Настройки

Укажите год
-

Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

Подробнее
-

Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 8248. Отображено 100.
16-12-1996 дата публикации

ГИДРОМОТОР-КОЛЕСО ТРАНСПОРТНОГО СРЕДСТВА

Номер: RU0000003255U1
Автор: Гришин М.А., Егоров Б.М., Кравченко П.А., Нотяг В.О.
Принадлежит: Акционерное общество закрытого типа - Инженерный центр "Феникс"

1. Гидромотор-колесо транспортного средства, содержащее ступицу, цапфу, элемент связи с движителем, соединенный со ступицей корпус гидромотора, ротор с полым валом, расположенный в корпусе гидромотора, два подшипниковых узла, герметизирующие элементы, установленные между ротором и корпусом гидромотора, каналы подвода и отвода рабочей жидкости, отличающееся тем, что корпус гидромотора выполнен состоящим из двух секций, в одной из которых в полости, имеющей цилиндрическую форму, расположен ротор, выполненный в виде рабочего колеса, снабженного по меньшей мере тремя зубьями, имеющими эвольвентный профиль и расположенными на равных угловых расстояниях один от другого, в этой же секции корпуса гидромотора на равных угловых расстояниях один от другого вокруг рабочего колеса размещены колеса-разделители, число которых на единицу меньше числа зубьев рабочего колеса, колеса-разделители имеют на своих венцовых частях по одной или несколько впадин эвольвентного профиля, каналы подвода и отвода рабочей жидкости расположены парами и выполнены последовательно чередующимися один за другим, при этом каналы подвода и отвода рабочей жидкости каждой пары расположены симметрично относительно плоскости, проходящей через ось вращения рабочего колеса и ось вращения соответствующего колеса-разделителя, в корпусе гидромотора на поверхности скольжения торцевых поверхностей зубьев рабочего колеса симметрично относительно тех же плоскостей вдоль линии начальной окружности зубьев рабочего колеса выполнены канавки, ширина которых не превышает высоты зубьев рабочего колеса, в другой секции корпуса гидромотора размещены шестерни кинематической связи рабочего колеса и колес-разделителей, первый подшипниковый узел установлен между соосно расположенными ступицей и цапфой, а второй подшипниковый узел установлен между ступицей и полым валом, при этом диаметры начальных окружностей колес-разделителей и рабочего колеса удовлетворяют соотношению d= n/N•D, где d и D - диаметры начальных окружностей колес- ...

Подробнее
Номер записи: 1
20-03-2000 дата публикации

МОТОР-КОЛЕСО И ЭЛЕКТРОПРИВОД ПЕРЕДВИЖНОЙ УСТАНОВКИ

Номер: RU0000013007U1
Автор: Демкин В.В., Кашаев И.А., Муляр В.Б., Соколов Б.И.
Принадлежит: Открытое акционерное общество "Т-Гидропресс"

1. Мотор-колесо, содержащее ось, ротор, статор, полюса с ферромагнитными наконечниками и переключаемые обмотки, размещенные на наконечниках, и полюса прямоугольного сечения, расположенные по окружности над полюсами с ферромагнитными наконечниками с возможностью магнитного взаимодействия с ними, отличающееся тем, что на оси установлен статор, на котором размещены полюса с ферромагнитными наконечниками, имеющими П-образное сечение, обращенное перекладиной в сторону оси, переключаемые обмотки выполнены кольцевыми и размещены в углублениях наконечников, а полюса прямоугольного сечения выполнены ферромагнитными и размещены на роторе. 2. Мотор-колесо по п. 1, отличающееся тем, что при использовании его в качестве ведущего колеса транспортного средства стойки наконечников в полюсах статора выполнены более протяженными, чем перекладины. 3. Мотор-колесо по п. 1, отличающееся тем, что при использовании его в качестве приводного барабана конвейера перекладины наконечников в полюсах статора выполнены более протяженными, чем стойки. 4. Электропривод передвижной установки, содержащий трехфазные мотор-колеса, каждое из которых выполнено по любому из пп. 1-3 и подключено к шинам питания постоянного тока через соответствующую группу фазных электронных ключей и датчиков тока, регуляторы тока мотор-колес, в каждом из которых один из входов через усилитель соединен с включенными в разомкнутый треугольник выходными обмотками датчиков тока данного мотор-колеса, другой вход через блок формирования тока - с выходом соответствующего регулятора скорости, а выход - через соответствующую группу сумматором - с управляющими входами соответствующей группы электронных ключей, микроконтроллер, командные входы которого подключены к пульту управления, сигнальные входы - к выходам соответствующих датчиков положения ротора на валу, соединенных с первыми входами соответствующих регуляторов скорости, задающие выходы - со вторыми входами последних, а управляющие выходы - с управляющими входами всех групп ...

Подробнее
Номер записи: 2
20-06-2001 дата публикации

КОЛЕСНЫЙ УЗЕЛ ТРАНСПОРТНОГО СРЕДСТВА

Номер: RU0000018369U1
Автор: Литвинов В.С., Чекменев А.Н.
Принадлежит: ОАО по буровому и транспортному оборудованию "Рудгормаш"

Колесный узел транспортного средства, содержащий ступицу с колесом, установленную на подшипниковых опорах неподвижной полой оси, планетарный редуктор, включающий в себя плавающие центральные колеса с внешними и внутренними зубьями и водило с установленными на нем сателлитами, отличающийся тем, что сателлиты на водиле установлены консольно и имеют возможность самоустанавливаться в процессе нагружения. (19) RU (11) 18 369 (13) U1 (51) МПК B60K 7/00 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 98116986/20, 02.09.1998 (24) Дата начала отсчета срока действия патента: 02.09.1998 (46) Опубликовано: 20.06.2001 (72) Автор(ы): Чекменев А.Н., Литвинов В.С. (73) Патентообладатель(и): ОАО по буровому и транспортному оборудованию "Рудгормаш" U 1 1 8 3 6 9 R U Ñòðàíèöà: 1 U 1 (57) Формула полезной модели Колесный узел транспортного средства, содержащий ступицу с колесом, установленную на подшипниковых опорах неподвижной полой оси, планетарный редуктор, включающий в себя плавающие центральные колеса с внешними и внутренними зубьями и водило с установленными на нем сателлитами, отличающийся тем, что сателлиты на водиле установлены консольно и имеют возможность самоустанавливаться в процессе нагружения. 1 8 3 6 9 (54) КОЛЕСНЫЙ УЗЕЛ ТРАНСПОРТНОГО СРЕДСТВА R U Адрес для переписки: 394654, г.Воронеж, ул. Чебышева, 13, ОАО по буровому и транспортному оборудованию "Рудгормаш" (71) Заявитель(и): ОАО по буровому и транспортному оборудованию "Рудгормаш" U 1 U 1 1 8 3 6 9 1 8 3 6 9 R U R U Ñòðàíèöà: 2 RU 18 369 U1 RU 18 369 U1 RU 18 369 U1

Подробнее
Номер записи: 3
27-05-2003 дата публикации

Редуктор планетарный для привода рабочего органа дорожного катка

Номер: RU0000029686U1
Автор: Бардаш Р.А., Белов В.В., Журавлев А.В., Кириллов А.В.
Принадлежит: Закрытое акционерное общество "Раскат"

Редуктор планетарный для привода рабочего органа дорожного катка, содержащий корпус, первый планетарный ряд, солнечная шестерня которого выполнена с возможностью присоединения к приводному двигателю и тормозному узлу, коронная шестерня связана с корпусом, второй планетарный ряд, солнечная шестерня которого выполнена с возможностью зацепления с водилом первого планетарного ряда, коронная шестерня связана с корпусом, а водило связано с выходным валом, отличающийся тем, что корпус выполнен из двух частей, присоединяемых друг к другу торцевыми поверхностями, первый планетарный ряд размещен в первой части корпуса с образованием базового модуля, а второй планетарный ряд размещен во второй части корпуса с образованием присоединяемого выходного модуля, являющегося сменным из набора имеющих отличные друг от друга передаточные отношения выходных модулей, при этом у каждого выходного модуля из набора сменных выходных модулей вторая часть корпуса выполнена составной из присоединяемых друг к другу торцевыми поверхностями в осевом направлении корпусных элементов, один из которых, расположенный между крайними корпусными элементами, представляет собой коронную шестерню второго планетарного ряда, солнечная шестерня выполнена с зубчатой муфтой для связи с ответными зубьями водила первого планетарного ряда, а крайний корпусной элемент выполнен с элементами прикрепления его к корпусной части первого модуля. (19) RU (11) 29 686 (13) U1 (51) МПК B60K 7/00 (2000.01) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К СВИДЕТЕЛЬСТВУ (21), (22) Заявка: 2002127667/20 , 21.10.2002 (24) Дата начала отсчета срока действия патента: 21.10.2002 (46) Опубликовано: 27.05.2003 (72) Автор(ы): Бардаш Р.А., Белов В.В., Журавлев А.В., Кириллов А.В. (73) Патентообладатель(и): Закрытое акционерное общество "РАСКАТ" Ñòðàíèöà: 1 U 1 2 9 6 8 6 R U U 1 (57) Формула полезной модели Редуктор планетарный для привода рабочего органа дорожного катка, содержащий корпус, первый ...

Подробнее
Номер записи: 4
10-10-2006 дата публикации

МОТОР-КОЛЕСО

Номер: RU0000057208U1
Автор: Еремеев Александр Валерьевич, Токарев Андрей Васильевич
Принадлежит: Государственное образовательное учреждение высшего профессионального образования Томский политехнический университет

1. Мотор-колесо, содержащее привод, связанный посредством силовой передачи с ободом колеса, отличающийся тем, что оно снабжено двумя, расположенными с обеих сторон и соосно ободу, двигателями, имеющими общий шток, на котором выполнены левая и правая винтовые нарезки, взаимодействующие с ответственными гайками, кинематически связанными посредством фрикционных муфт и зубчатых зацеплений с внутренним зубчатым венцом обода. 2. Мотор-колесо по п.1, отличающийся тем, что двигатели выполнены в виде гидроцилиндров, полости которых гидравлически связаны с гидросистемой. 3. Мотор-колесо по п.1, отличающийся тем, что в качестве двигателей использованы двигатели внутреннего сгорания. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 57 208 (13) U1 (51) МПК B60K 7/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2006105253/22 , 20.02.2006 (24) Дата начала отсчета срока действия патента: 20.02.2006 (45) Опубликовано: 10.10.2006 (73) Патентообладатель(и): Государственное образовательное учреждение Высшего профессионального образования Томский политехнический университет (RU) U 1 5 7 2 0 8 R U Ñòðàíèöà: 1 U 1 Формула полезной модели 1. Мотор-колесо, содержащее привод, связанный посредством силовой передачи с ободом колеса, отличающийся тем, что оно снабжено двумя, расположенными с обеих сторон и соосно ободу, двигателями, имеющими общий шток, на котором выполнены левая и правая винтовые нарезки, взаимодействующие с ответственными гайками, кинематически связанными посредством фрикционных муфт и зубчатых зацеплений с внутренним зубчатым венцом обода. 2. Мотор-колесо по п.1, отличающийся тем, что двигатели выполнены в виде гидроцилиндров, полости которых гидравлически связаны с гидросистемой. 3. Мотор-колесо по п.1, отличающийся тем, что в качестве двигателей использованы двигатели внутреннего сгорания. 5 7 2 0 8 (54) МОТОР-КОЛЕСО R U Адрес для переписки: 652000, Кемеровская обл., г. Юрга, ул. ...

Подробнее
Номер записи: 5
10-09-2007 дата публикации

МОТОР-КОЛЕСО ТРАНСПОРТНОГО СРЕДСТВА

Номер: RU0000066283U1
Автор: Глазков Евгений Витальевич, Курочкин Андрей Геннадьевич
Принадлежит: Открытое акционерное общество "Ульяновский автомобильный завод"

1. Мотор-колесо транспортного средства, содержащее обод колеса, жестко соединенный со ступицей колеса, электродвигатель, планетарный редуктор, солнечная шестерня которого кинематически связана с ротором электродвигателя, водило редуктора, связанное с сателлитами, выполнено за одно целое с валом и жестко соединено со ступицей колеса, а центральное наружное колесо и статор электродвигателя закреплены в картере мотор-колеса, дисковой тормоз, связанный с планетарным редуктором, отличающееся тем, что оно снабжено стояночным тормозом, закрепленным на крышке картера мотор-колеса, на периферии тормозного барабана стояночного тормоза закреплен ротор электродвигателя, а центральная часть тормозного барабана соединена с солнечной шестерней. 2. Мотор-колесо транспортного средства по п.1, отличающееся тем, что картер мотор-колеса снабжен внутренним вертикальным выступом, на котором закреплено центральное колесо планетарного редуктора. 3. Мотор-колесо транспортного средства по п.1, отличающееся тем, что ступица колеса снабжена коническими подшипниками, размещенными внутри картера мотор-колеса, а на хвостовике водила размещена гайка, регулирующая зазоры в этих подшипниках. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 66 283 (13) U1 (51) МПК B60K 7/00 (2006.01) B60K 17/04 (2006.01) B60K 17/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (21), (22) Заявка: 2007115825/22 , 25.04.2007 (24) Дата начала отсчета срока действия патента: 25.04.2007 (45) Опубликовано: 10.09.2007 (73) Патентообладатель(и): Открытое акционерное общество "Ульяновский автомобильный завод" (RU) Ñòðàíèöà: 1 U 1 6 6 2 8 3 R U U 1 Формула полезной модели 1. Мотор-колесо транспортного средства, содержащее обод колеса, жестко соединенный со ступицей колеса, электродвигатель, планетарный редуктор, солнечная шестерня которого кинематически связана с ротором электродвигателя, водило редуктора, связанное с сателлитами, выполнено за одно целое с ...

Подробнее
Номер записи: 6
20-08-2011 дата публикации

ПРИВОДНОЕ УСТРОЙСТВО

Номер: RU0000107504U1
Автор: Ханжин Владимир Егорович
Принадлежит: Ханжин Владимир Егорович

Приводное устройство работает на основе электромагнитных сил притяжения и отталкивания постоянных магнитов и электромагнитных катушек, содержащее постоянный магнит внутри колеса, изготовленный из магнитного металла, также содержит полый цилиндр с левым и правым фланцами, установленными на неподвижной оси через подшипники, который является каркасом всего механизма, имеются электромагнитные катушки, закрепленные на внутренней стороне полого цилиндра, равноудаленные от центра и на равном расстоянии друг от друга соединенные через систему токосъемников с электропроводами, проходящими по центру трубы неподвижной оси, подводящими электричество на электромагнитные катушки, также имеется неподвижная ось, колесо способно разгоняться и тормозиться за счет электромагнитных взаимодействий, отличающееся тем, что применен один большой сильный дисковый двух полюсный постоянный неодимовый супер магнит-ротор-маховик подвижный, три сильные электромагнитные катушки, закрепленные на подвижном статоре, также применен планетарный шестеренчатый преобразователь оборотов большие в малые, но с большим механическим усилием, распределитель импульсов электрического тока, поступающих по проводам и измененным токосъемникам в электромагнитные катушки, вынесен за рамки приводного устройства, он управляет мощностью электрического тока, поступающего в приводное устройство, напряжением электромагнитных катушек и количеством оборотов магнита-ротора-маховика, предусмотрена система резкого торможения и резкого набора скорости с места и работы приводного устройства на холостых оборотах свободного вращения внутреннего магнита-ротора-маховика при разблокировке кольцевой шестерни, на внешнем диаметре статора имеются охлаждающие ребра жесткости, отдающие тепло, имеются клинья, удерживающие колесный диск с резиновой покрышкой, на подвижном статоре. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 107 504 (13) U1 (51) МПК B60K 7/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ...

Подробнее
Номер записи: 7
10-10-2011 дата публикации

МОТОР-КОЛЕСО ТРАНСПОРТНОГО СРЕДСТВА

Номер: RU0000109052U1
Автор: Буянов Сергей Николаевич, Денисов Владимир Михайлович, Шальнев Анатолий Прокофьевич, Яцков Валерий Павлович
Принадлежит: Открытое акционерное общество "Государственный ракетный центр имени академика В.П. Макеева"

1. Мотор-колесо транспортного средства, содержащее пневматическое колесо с жестким ободом, встроенный в него тяговый электродвигатель, статор которого закреплен на консольной оси колеса, и тормозное устройство, отличающееся тем, что в нем ротор тягового электродвигателя выполнен в виде цилиндрического корпуса с закрепленными на нем постоянными магнитами, который жестко соединен с дискообразным фланцем вала, расположенным коаксиально относительно корпуса статора в полой консольной оси колеса на подшипниковых опорах с возможностью только вращения, при этом дискообразный фланец вала скреплен с жестким ободом пневматического колеса. 2. Мотор-колесо по п.1, отличающееся тем, что в нем на внутренней поверхности корпуса статора, сопряженной с наружной поверхностью консольной оси колеса, выполнена винтовая канавка, при этом начало и конец канавки совмещены с пазами, выполненными на наружной поверхности консольной оси, которые соединены каналами, образованными в ней, с напорной и сливной магистралями системы охлаждения транспортного средства. 3. Мотор-колесо по п.1, отличающееся тем, что в нем тормозное устройство выполнено в виде установленного последовательно за тяговым электродвигателем на консольной оси колеса колодочного тормоза с пневматическим приводом, барабан которого жестко и герметично соединен с цилиндрическим корпусом ротора тягового электродвигателя. 4. Мотор-колесо по п.1, отличающееся тем, что в нем вал с дискообразным фланцем, преимущественно колеса управляемого моста транспортного средства, посредством шлицевого соединения сопряжен с хвостовиком шарнира равных угловых скоростей, жестко соединенного с полуосью, с барабаном колодочного тормозного устройства, которое закреплено на корпусе моста. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 109 052 U1 (51) МПК B60K 7/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2011114071/11, 11.04.2011 (24) Дата начала отсчета ...

Подробнее
Номер записи: 8
20-04-2013 дата публикации

БЕСКОЛЛЕКТОРНЫЙ ЭЛЕКТРОДВИГАТЕЛЬ ПОСТОЯННОГО ТОКА

Номер: RU0000126996U1
Автор: Сагдаков Антон Александрович
Принадлежит: Общество с ограниченной ответственностью "Электропривод Сагдакова"

1. Бесколлекторный электродвигатель постоянного тока, включающий: внутренний ротор, содержащий отдельные постоянные магниты, равномерно расположенные по окружности с чередующимся направлением магнитного поля; внешний статор, содержащий две идентичные группы электромагнитов, расположенных по окружности с разных сторон ротора напротив друг друга так, что оси катушек электромагнитов параллельны оси вращения; датчики положения ротора; блок управления электромагнитами, отличающийся тем, что количество фаз N электродвигателя может быть любым числом из ряда N=2, 3, 4, 6; количество m электромагнитов в каждой группе кратно количеству фаз; количество n полюсов постоянных магнитов с одной стороны ротора четно, не кратно количеству фаз, больше количества m электромагнитов в группе и не кратно их числу; количество L датчиков положения ротора не меньше, чем количество фаз. 2. Электродвигатель по п.1, отличающийся тем, что электромагниты имеют подковообразные сердечники и n>2m. 3. Электродвигатель по п.1, отличающийся тем, что количество фаз N нечетно и количество датчиков положения ротора равно N+1. 4. Электродвигатель по п.1, отличающийся тем, что количество фаз N четно и количество датчиков положения ротора равно N. 5. Электродвигатель по п.1, отличающийся тем, что каждый из электромагнитов имеет независимое подключение к блоку управления. 6. Электродвигатель по п.2, отличающийся тем, что угловое расстояние между центрами зубцов электромагнита равно угловому расстоянию между центрами соседних магнитных полюсов с одной стороны ротора. 7. Электродвигатель по п.2, отличающийся тем, что катушки электромагнита имеют противоположное направление намотки. 8. Электродвигатель по п.2, отличающийся тем, что катушки электромагнитов, размещенные на зубцах, которые расположены напротив друг друга, имеют одинаковое направление обмотки. 9. Электродвигатель по п.2, отличающийся тем, что электромагниты, расположенные напротив друг друга, соединены в единую цепь и образуют пару. 10. ...

Подробнее
Номер записи: 9
20-11-2013 дата публикации

ЭЛЕКТРОМЕХАНИЧЕСКИЙ УЗЕЛ ТРАНСМИССИИ ТРАНСПОРТНОГО СРЕДСТВА

Номер: RU0000134490U1
Автор: Голубчик Тимофей Владимирович, Павлушков Борис Эдуардович, Сидоров Кирилл Михайлович, Ютт Владимир Евсеевич
Принадлежит: Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский автомобильно-дорожный государственный технический университет (МАДИ)"

1. Электромеханический узел трансмиссии транспортного средства, характеризующийся тем, что содержит два механически взаимонезависимых движителя, каждый из которых состоит из тягового электродвигателя-генератора, углового редуктора и карданного вала привода ступицы ведущего колеса, соединенных между собой посредством бесшпоночных упругих кулачковых муфт, а также блока управления движителями, преимущественно состоящего из устройства коммутации силового напряжения первичного источника и инверторов постоянного напряжения, питающих тяговые электродвигатели. 2. Электромеханический узел трансмиссии транспортного средства по п.1, отличающийся тем, что тяговые электродвигатели-генераторы выполнены трехфазными асинхронными с ротором, имеющим короткозамкнутую внутри обмотку типа «беличьей клетки», дополнительно оснащены датчиком частоты вращения и узлом независимой вентиляции. 3. Электромеханический узел трансмиссии транспортного средства по п.1, отличающийся тем, что привод ступицы ведущего колеса транспортного средства осуществляется посредством приводного вала на основе шарниров равных угловых скоростей. 4. Электромеханический узел трансмиссии транспортного средства по п.1, отличающийся тем, что блок управления движителями конструктивно исполнен в виде отдельных модулей, включающих устройство коммутации силового напряжения первичного источника и два инвертора постоянного напряжения. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 134 490 U1 (51) МПК B60L 11/00 (2006.01) B60K 7/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2012145315/11, 25.10.2012 (24) Дата начала отсчета срока действия патента: 25.10.2012 (45) Опубликовано: 20.11.2013 Бюл. № 32 1 3 4 4 9 0 R U Формула полезной модели 1. Электромеханический узел трансмиссии транспортного средства, характеризующийся тем, что содержит два механически взаимонезависимых движителя, каждый из которых состоит из тягового электродвигателя-генератора, углового ...

Подробнее
Номер записи: 10
10-10-2014 дата публикации

ПОРТАЛЬНЫЙ МОСТ НИЗКОПОЛЬНОГО ТРАНСПОРТНОГО СРЕДСТВА

Номер: RU0000146251U1
Автор: Кислый Геннадий Валерьевич, Порохненко Олег Андреевич, Юрчук Константин Николаевич
Принадлежит: Общество с ограниченной ответственностью "Е-Инжиниринг"

1. Портальный мост низкопольного транспортного средства, включающий соединительную балку, на каждом конце которой размещен несущий корпус, в котором расположен приводной двигатель, связанный через редуктор с осью колеса, диски спаренных колес и тормозной механизм, причем вал двигателя расположен с осевым смещением относительно оси колеса вниз, соединительная балка расположена ниже оси колеса, а ведущая шестерня редуктора кинематически связана для передачи крутящего момента через блок шестерен с ведомой шестерней, отличающийся тем, что редуктор выполнен двухступенчатым понижающим и снабжен вспомогательной шестерней, которая, находясь в зацеплении с одной из шестерней указанного блока, частично погружена в масляную ванну, при этом редуктор и исполнительное устройство тормозного механизма, по меньшей мере, частично расположены внутри дисков спаренных колёс. 2. Портальный мост по п. 1, отличающийся тем, что снабжен вторым понижающим редуктором в виде планетарной передачи, причем первый понижающий редуктор выполнен в виде цилиндрической передачи, выходная шестерня которой соединена с солнечной шестерней планетарной передачи. 3. Портальный мост по п. 1, отличающийся тем, что тормозной механизм выполнен дисковым и большая его часть расположена внутри дисков спаренных колёс. 4. Портальный мост по п. 1, отличающийся тем, что несущий корпус снабжён элементами крепления к цапфе редуктора, соединительной балке, элементам подвески ведущего моста и реактивным штангам. 5. Портальный мост по п. 4, отличающийся тем, что несущий корпус соединен с продольными реактивными штангами непосредственно с помощью резьбового соединения или посредством кронштейнов, причем продольные реактивные штанги установлены на корпусе над элементами подвески. 6. Портальный мост по п. 1, отличающийся тем, что соединительная балка соединена с наклонными реактивными штангами непосредственно с помощью резьбового соединения или посредством кронштейнов. 7. Портальный мост по п. 1, отличающийся тем, что соединен ...

Подробнее
Номер записи: 11
20-11-2014 дата публикации

ЛЁГКИЙ ДВИГАТЕЛЬ-КОЛЕСО БЕНЗИНОВЫЙ С ПЛУНЖЕРОМ-КАРБЮРАТОРОМ И ЭЛЕКТРОДВИГАТЕЛЕМ-ГЕНЕРАТОРОМ

Номер: RU0000147818U1
Автор: Шлыгин Виктор Викторович
Принадлежит: Шлыгин Виктор Викторович

1. Двигатель, размещенный в колесе, установленном в вилке, содержащий аккумулятор или электрогенератор, дополнительно снабжен горообразной с прямоугольным профилем, соосной с колесом камерой сгорания, жестко сопряженной с вилкой; двумя плунжерами, жестко сопряженными с колесом, имеющими каналы подачи топлива и воздуха, сопряженные с баками топлива через регулятор и заборниками воздуха, жестко сопряженными с колесом; снабжен двумя заслонками с профилем ласточкина хвоста герметизации камеры и ограничения отверстия выхлопа газов жестко сопряженными с плунжерами, камера снабжена четырьмя парными подпружиненными створками с отсеками детонации, свечами в плунжерах и контактами замыкания, плунжерами цепей подачи искры на свечи и открытия клапана подачи топлива. 2. Устройство по п. 1, дополнительно снабженное электродвигателем, диодом и переключателем в режим электрогенератора. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 147 818 U1 (51) МПК B60K 7/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2014110788/11, 21.03.2014 (24) Дата начала отсчета срока действия патента: 21.03.2014 (72) Автор(ы): Шлыгин Виктор Викторович (RU) (73) Патентообладатель(и): Шлыгин Виктор Викторович (RU) R U Приоритет(ы): (22) Дата подачи заявки: 21.03.2014 (45) Опубликовано: 20.11.2014 Бюл. № 32 1 4 7 8 1 8 R U Формула полезной модели 1. Двигатель, размещенный в колесе, установленном в вилке, содержащий аккумулятор или электрогенератор, дополнительно снабжен горообразной с прямоугольным профилем, соосной с колесом камерой сгорания, жестко сопряженной с вилкой; двумя плунжерами, жестко сопряженными с колесом, имеющими каналы подачи топлива и воздуха, сопряженные с баками топлива через регулятор и заборниками воздуха, жестко сопряженными с колесом; снабжен двумя заслонками с профилем ласточкина хвоста герметизации камеры и ограничения отверстия выхлопа газов жестко сопряженными с плунжерами, камера снабжена четырьмя парными ...

Подробнее
Номер записи: 12
20-12-2014 дата публикации

МОТОР-КОЛЕСО РЕЛЬСОВОГО ТРАНСПОРТА

Номер: RU0000149075U1
Автор: Дерягин Александр Михайлович, Тарасов Петр Иванович, Тарасов Сергей Петрович, Фефелов Евгений Васильевич
Принадлежит: Федеральное государственное бюджетное учреждение науки Институт горного дела Уральского отделения Российской академии наук (ИГД УрО РАН)

Мотор-колесо рельсового транспорта, включающее тяговый двигатель, отличающееся тем, что тяговый двигатель выполнен в виде электромагнитов, расположенных по всей окружности обода мотор-колеса и взаимодействующих с рельсом, причем направления магнитных потоков в электромагнитах совпадают с радиусами мотор-колеса, а включение и отключение электромагнитов регулируется, например, с помощью щеточного аппарата. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (51) МПК B60K 7/00 B60B 17/00 B60B 37/00 B60L 9/00 (13) 149 075 U1 (2006.01) (2006.01) (2006.01) (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2014130799/11, 24.07.2014 (24) Дата начала отсчета срока действия патента: 24.07.2014 (45) Опубликовано: 20.12.2014 Бюл. № 35 R U 1 4 9 0 7 5 Формула полезной модели Мотор-колесо рельсового транспорта, включающее тяговый двигатель, отличающееся тем, что тяговый двигатель выполнен в виде электромагнитов, расположенных по всей окружности обода мотор-колеса и взаимодействующих с рельсом, причем направления магнитных потоков в электромагнитах совпадают с радиусами мотор-колеса, а включение и отключение электромагнитов регулируется, например, с помощью щеточного аппарата. Стр.: 1 U 1 U 1 (54) МОТОР-КОЛЕСО РЕЛЬСОВОГО ТРАНСПОРТА 1 4 9 0 7 5 Адрес для переписки: 620219, г. Екатеринбург, ГСП-936, ул. МаминаСибиряка, 58, Федеральное государственное бюджетное учреждение науки Институт горного дела Уральского отделения Российской академии наук (ИГД УрО РАН) (73) Патентообладатель(и): Федеральное государственное бюджетное учреждение науки Институт горного дела Уральского отделения Российской академии наук (ИГД УрО РАН) (RU) R U Приоритет(ы): (22) Дата подачи заявки: 24.07.2014 (72) Автор(ы): Тарасов Петр Иванович (RU), Дерягин Александр Михайлович (RU), Фефелов Евгений Васильевич (RU), Тарасов Сергей Петрович (RU) RU 5 10 15 20 25 30 35 40 45 149 075 U1 Полезная модель относится к области рельсового транспорта и может быть ...

Подробнее
Номер записи: 13
20-11-2016 дата публикации

МОТОР-КОЛЕСО С ИНТЕГРАЦИЕЙ АСИНХРОННОГО ДВИГАТЕЛЯ

Номер: RU0000166178U1
Автор: Вагнер Вальдемар Олегович, Щуровский Денис Васильевич
Принадлежит: Вагнер Вальдемар Олегович, Щуровский Денис Васильевич

Мотор-колесо, содержащее колесо со встроенным в него электродвигателем, выполненным в виде асинхронной электромашины со статором, который закреплен на неподвижной оси колеса и подвижным короткозамкнутым ротором, отличается тем, что встроенный малошумный асинхронный двигатель, образуемый статором и ротором, имеет обмотки статора, собранные одна в звезду, другая в треугольник, большего, чем у стандартного двигателя с одной обмоткой, числа фаз и сложения магнитных полей этих двух обмоток, и дополнительно содержит блок управления асинхронным двигателем, интегрированным в колесо, источник питания, жгуты проводов, объединяющие мотор-колесо с блоком управления и источником питания. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 166 178 U1 (51) МПК B60K 7/00 (2006.01) H02K 17/12 (2006.01) H02K 3/04 (2006.01) H02K 3/28 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ 2016114161/11, 12.04.2016 (24) Дата начала отсчета срока действия патента: 12.04.2016 (72) Автор(ы): Вагнер Вальдемар Олегович (RU), Щуровский Денис Васильевич (RU) (45) Опубликовано: 20.11.2016 R U (73) Патентообладатель(и): Вагнер Вальдемар Олегович (RU), Щуровский Денис Васильевич (RU) Приоритет(ы): (22) Дата подачи заявки: 12.04.2016 1 6 6 1 7 8 R U Стр.: 1 U 1 (54) МОТОР-КОЛЕСО С ИНТЕГРАЦИЕЙ АСИНХРОННОГО ДВИГАТЕЛЯ (57) Реферат: Полезная модель относится к области статора, собранные одна в звезду, другая в машиностроения и касается особенностей треугольник, большего, чем у стандартного конструктивного выполнения электротранспорта, двигателя с одной обмоткой, числа фаз и в частности электромобилей с приводом от сложения магнитных полей этих двух обмоток, электро-колеса с интегрированным асинхронным и дополнительно содержит блок управления двигателем, и системы управления им и может асинхронными двигателями, интегрированных в быть использовано в различных областях колеса, источника питания, жгуты проводов, техники, например, в качестве мотор-колес ...

Подробнее
Номер записи: 14
11-01-2017 дата публикации

Мотор-колесо

Номер: RU0000167876U1
Автор: Лазарев Евгений Алексеевич, Федорушков Александр Борисович
Принадлежит: Акционерное общество Научно-Технический Центр "РОКАД"

Предлагаемая полезная модель относится к конструкции подвески колесных транспортных средств, в том числе робототехнических, а также к конструкции мотор–колесо. Конструкция содержит привод вращения, размещенный на ободе колеса, а также амортизирующее устройство и привод поворота колеса, размещенные внутри колесного диска. Техническим результатом предлагаемой полезной модели является значительное повышение проходимости транспортного средства и улучшение гашения колебаний подвески при проезде неровностей. Для достижения технического результата предлагается в мотор-колесе, содержащем, по меньшей мере, два кронштейна, закрепленных на диаметрально противоположных позициях внутри колесного диска, систему подвески, размещенную внутри колесного диска, закрепленную на указанных кронштейнах и содержащую амортизатор, первую и вторую пружины, и электродвигатель привода вращения мотор-колеса, закрепленный на его ободе, систему подвески конструктивно объединить с приводом поворота колеса. Привод поворота колеса предлагается выполнить из первого и второго стаканов, цилиндра, втулки, электромотора привода поворота колеса и корпуса электромотора привода поворота колеса. Каждый из стаканов имеет фланец в основании, причем внешний диаметр фланца превышает внешний диаметр стакана. Основания стаканов неподвижно закрепляются на кронштейнах таким образом, чтобы стаканы располагались один напротив другого. Нижний конец цилиндра заводится внутрь первого стакана, а верхний конец внутрь второго стакана, при этом по всей длине внутреннего диаметра первого и второго стаканов и по всей длине внешнего диаметра цилиндра располагаются шлицы прямобочной формы таким образом, что цилиндр и первый и второй стаканы образуют шлицевое соединение. Посередине цилиндра установлена втулка, на которую надет моментный электромотор привода поворота колеса, причем указанный электромотор установлен в специальном корпусе, имеющем выходной фланец, с помощью которого система подвески конструктивно объединена с ...

Подробнее
Номер записи: 15
18-04-2019 дата публикации

КОЛЕСО ТРАНСПОРТНОГО СРЕДСТВА

Номер: RU0000188665U1
Автор: Галаванишвили Сико Соломонович
Принадлежит: Галаванишвили Сико Соломонович

Полезная модель относится к колесным транспортным средствам и предназначена для использования, преимущественно, в автомобилях с гибридным приводом. Колесо транспортного средства, содержащее обод с шиной, вал, в котором обод по внутреннему диаметру сопряжен с наружным диаметром вала колеса с возможностью вращения, а по наружному диаметру скреплен с шиной, выполненной из упругодеформируемого материала, причем внутри шины равномерно по окружности радиально установлены цилиндры из магнитопроводящего материала, на которых размещена обмотка из медной проволоки, внутри цилиндров размещены постоянные магниты, выполненные в виде поршней, подпружиненных с одной стороны, а обмотки цилиндров соединены с аккумулятором автомобиля. Предлагаемое колесо транспортного средства позволит упростить конструкцию колеса и обеспечить постоянную подзарядку аккумулятора во время движения автомобиля. 1 ил. И 1 188665 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 188 665” 44 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 11.01.2021 Дата внесения записи в Государственный реестр: 18.10.2021 Дата публикации и номер бюллетеня: 18.10.2021 Бюл. №29 Стр.: 1 па < 9938 ЕП

Подробнее
Номер записи: 16
13-05-2019 дата публикации

ПРИВОД КОЛЕСА ТРАНСПОРТНОГО СРЕДСТВА

Номер: RU0000189123U1
Автор: Жиденко Кирилл Сергеевич, Золотых Евгений Дмитриевич, Можейко Андрей Вячеславович, Поливаев Олег Иванович
Принадлежит: Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации

Полезная модель относится к транспортному машиностроению, а именно к конструкции колес. Технический результат - увеличение энергии, которая аккумулируется газом при трогании и торможении транспортного средства, за счет исключения влияния газа на жидкость полости, не создающей давления. Полезная модель от известных отличается тем, что полость, заполненная газом, разделена на две полости, при этом давление газа в полости, соединенной с камерой заднего хода, ниже, чем в другой полости. 189123 Ц ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 189 123” 44 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 28.04.2019 Дата внесения записи в Государственный реестр: 13.08.2020 Дата публикации и номер бюллетеня: 13.08.2020 Бюл. №23 Стр.: 1 сб па ЕП

Подробнее
Номер записи: 17
28-08-2019 дата публикации

Электропривод LCV 4x4 с использованием мотор-колес в качестве вспомогательного привода

Номер: RU0000191931U1
Автор: Грошев Анатолий Михайлович, Колесниченко Данила Артемович, Тумасов Антон Владимирович, Фадеев Евгений Андреевич, Яржемский Алексей Дмитриевич
Принадлежит: федеральное государственное бюджетное образовательное учреждение высшего образования "Нижегородский государственный технический университет им. Р.Е. Алексеева" (НГТУ)

Полезная модель относится к электротранспорту. Техническим результатом является возможность унификации компонентной базы подвески, шасси и трансмиссии электромобилей LCV-сегмента с колесной формулой 4x4 за счет отсутствия необходимости изменения кинематики механической трансмиссии привода ведущих колес, благодаря использованию мотор-колес в составе передней подвески автомобиля. Технический результат достигается тем, что в электромобиле, содержащем обратимую безколлекторную электрическую машину, связанную с задним мостом электромобиля карданной передачей, тяговый инвертор для привода безколлекторной электрической машины, накопитель электрической энергии с контроллером мониторинга ячеек аккумуляторных батарей, органы управления тяговым приводом, бортовое зарядное устройство, преобразователь питания для бортовых нужд, электрический вакуумный насос с контроллером давления, электрический насос гидроусилителя, на передних поворотных осях установлены ведущие электрические мотор-колеса, представляющие собой обратимые безколлекторные электрические машины с интегрированными тормозными механизмами, имеющий в составе два дополнительных тяговых инвертора для управления обратимыми безколлекторными электрическими машинами ведущих мотор-колес или один общий тяговый инвертор для управления тремя обратимыми безколлекторными электрическими машинами, содержащий традиционную антиблокировочную систему тормозов с дополнительной функцией ограничения крутящего момента трех обратимых безколлекторных электрических машин, содержащий мастер-блок с функцией управления тяговым и вспомогательным электроприводом, усилителем рулевого управления типа зубчатая рейка с электромеханическим приводом. И 1 191931 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 194 931” 44 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия патента: 26.09. ...

Подробнее
Номер записи: 18
30-10-2019 дата публикации

Привод транспортного средства

Номер: RU0000193466U1
Автор: Дриго Алексей Андреевич, Иванов Алексей Александрович, Кривоблоцкий Юрий Николаевич, Храмцов Александр Сергеевич, Юрчук Константин Николаевич
Принадлежит: Общество с ограниченной ответственностью "КЕЙДЖИ ИМПЭКС"

Привод транспортного средства, содержащий не менее одного приводного двигателя, не менее одной ведущей шестерни, не менее одного первого понижающего редуктора, не менее одной ведомой шестерни, не менее одной солнечной шестерни, не менее одного второго понижающего редуктора, не менее одной коронной шестерни, не менее одной цапфы, не менее одного корпуса второго понижающего редуктора, не менее одного подшипника, не менее одного тормозного диска, не менее одного исполнительного устройства тормозного механизма, не менее одной ступицы шестерни, не менее одного несущего корпуса, не менее одной соединительной балки, не менее одного сателлита планетарного редуктора, не менее одного блока шестерен, не менее одной ступицы, не менее одной крышки редуктора, отличающийся тем, что первый понижающий редуктор выполнен двухступенчатым, а второй понижающий редуктор выполнен планетарным, при этом передаточное отношение первого понижающего двухступенчатого редуктора находится в интервале от 4 до 8, а передаточное отношение второго понижающего планетарного редуктора - в интервале от 4 до 6. Благодаря заявляемому техническому решению увеличивается долговечность и снижается уровень шума редукторов, обеспечивается возможность получения компактной системы привода для различных транспортных средств. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 193 466 U1 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ PC9K Государственная регистрация отчуждения исключительного права по договору Лицо(а), передающее(ие) исключительное право: Общество с ограниченной ответственностью "КЕЙДЖИ ИМПЭКС" (BY) (73) Патентообладатель(и): Общество с ограниченной ответственностью "СБЕРАВТОТЕХ ИНЖИНИРИНГ" (RU) Дата и номер государственной регистрации отчуждения исключительного права: 08.06.2021 РД0365837 Дата внесения записи в Государственный реестр: 08.06.2021 Дата публикации и номер бюллетеня: 08.06.2021 Бюл. №16 1 9 3 4 6 6 Адрес для переписки: 129090, Москва, Проспект Мира, 6 ...

Подробнее
Номер записи: 19
19-03-2020 дата публикации

ЭЛЕКТРОМОТОР - КОЛЕСО

Номер: RU0000196906U1
Автор: Воробьев Владимир Иванович, Измеров Олег Васильевич, Капустин Михаил Юрьевич, Корчагин Вадим Олегович, Космодамианский Андрей Сергеевич, Пугачев Александр Анатольевич, Самотканов Александр Васильевич, Стрекалов Николай Николаевич, Шевченко Дмитрий Николаевич
Принадлежит: Космодамианский Андрей Сергеевич

Полезная модель относится к рельсовым транспортным средствам, а именно к устройствам для передачи крутящего момента от тягового двигателя к колесам. Электромотор-колесо, содержащее ось, на которой смонтировано колесо, подшипниковый узел, торцевой асинхронный короткозамкнутый электродвигатель, встроенный в колесо, систему охлаждения, статор установлен с возможностью охвата части колеса, диск колеса выполнен с пазами, в которых расположена обмотка ротора, проводники обмотки размещены в диске колеса радиально и соединены между собой соответственно наружным и внутренним коротко-замыкающими кольцами, статор состоит из двух независимых кольцеобразных активных частей, каждая из которых жестко соединена с соответствующим полукожухом двигателя, оба полукожуха, охватывающие колесо с двух торцевых сторон, разъемно соединены между собой и закреплены на оси электродвигателя. Отличительной особенностью предлагаемого электромотора-колеса является то, что колесо соединено с осью неподвижным соединением, полукожухи опираются на ось с помощью подшипников и соединены с рамой тележки поводком и упругим элементом, а на оси размещен тормозной диск. Предложенное электромотор-колесо позволяет повысить безопасность рельсового транспортного средства и снизить расходы на его эксплуатацию за счет того, что соединение колеса с осью неподвижным соединением и размещение подшипников на полукожухах позволяет разместить на оси тормозной диск пневматического или ручного тормоза, а усилия на подшипники при прохождении крутых кривых снижаются вследствие того, что при размещении подшипников на полукожухах, охватывающих колесо, расстояние между подшипниками больше, чем при размещении подшипников на самом колесе. И 1 196906 ко РОССИЙСКАЯ ФЕДЕРАЦИЯ ВУ” 196 906” 44 ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ИЗВЕЩЕНИЯ К ПАТЕНТУ НА ПОЛЕЗНУЮ МОДЕЛЬ ММ9К Досрочное прекращение действия патента из-за неуплаты в установленный срок пошлины за поддержание патента в силе Дата прекращения действия ...

Подробнее
Номер записи: 20
22-10-2020 дата публикации

Бескабинное транспортное средство

Номер: RU0000200406U1
Автор: Арутюнян Георгий Артурович, Гумеров Ирек Флорович, Дубинкин Дмитрий Михайлович, Карташов Александр Борисович, Киселев Павел Игоревич, Коляко Алексей Викторович, Котиев Георгий Олегович, Любимов Олег Владиславович, Михайлов Павел Глебович, Моисеев Михаил Вячеславович, Назаренко Сергей Владимирович, Садовец Владимир Юрьевич, Стенин Дмитрий Владимирович, Хренов Илья Олегович, Чутков Константин Александрович
Принадлежит: Публичное акционерное общество "КАМАЗ"

Предлагаемое техническое решение относится к области транспортного машиностроения, в частности к бескабинным карьерным автомобилям-самосвалам с электромеханической трансмиссией, управляемым дистанционно или автоматически. Технический результат - повышение эксплуатационной эффективности транспортного средства за счет обеспечения движения с одинаковыми тягово-скоростными характеристиками в прямом и обратном направлении. Указанный технический результат достигается тем, что в бескабинном транспортном средстве, содержащем раму, размещенные на ней двигатель внутреннего сгорания и генератор, кузов, выполненный с возможностью подъема и опускания, передние и задние управляемые колеса, присоединенные к раме и имеющие возможность соединения с тяговыми электродвигателями по схеме «мотор-колесо», шкаф управления тяговыми электродвигателями, согласно заявляемому техническому решению, двигатель внутреннего сгорания выполнен с возможностью работы на газообразном топливе совместно с генератором и в сборе с ним установлен внутри рамы под кузовом, над передними управляемыми колесами, объединенными в ведомый мост, а шкаф управления и газовые баллоны для питания двигателя внутреннего сгорания смонтированы в заднем свесе рамы транспортного средства. 1 ил. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 200 406 U1 (51) МПК B60K 5/00 (2006.01) B60K 15/07 (2006.01) B60P 1/04 (2006.01) B60L 50/10 (2019.01) B60K 7/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B60K 5/00 (2020.05); B60K 15/07 (2020.05); B60P 1/04 (2020.05); B60L 50/10 (2020.05); B60K 7/00 (2020.05) (21)(22) Заявка: 2020118480, 25.05.2020 25.05.2020 Дата регистрации: 22.10.2020 (45) Опубликовано: 22.10.2020 Бюл. № 30 Адрес для переписки: 423827, РТ, г. Набережные Челны, пр. Автозаводский, 2, ПАО "КАМАЗ", НТЦ, БПЛиИР, И.Я. Бурганову U 1 2 0 0 4 0 6 R U (56) Список документов, цитированных в отчете о поиске: RU 103331 U1, 10.04.2011. RU 2602618 C1, 20.11.2016. WO 2015/ ...

Подробнее
Номер записи: 21
17-03-2021 дата публикации

КРИВОШИПНО-ШАТУННЫЙ ДВИГАТЕЛЬ С ЛИНЕЙНЫМ ТОЛКАТЕЛЕМ

Номер: RU0000202968U1
Автор: Чукреев Вячеслав Авазович
Принадлежит: Чукреев Вячеслав Авазович

Изобретение относится к электрическим механизмам, преобразующим и распределяющим электрическую энергию, а именно к двигателям с возвратно-поступательным движением магнитов, и может быть использовано в качестве двигателей транспортных средств. Технический результат, на достижение которого направлено настоящее изобретение, заключается в существенном уменьшении массы двигателя с высоким КПД, возможностью точного регулирования положения вала, высоким крутящим моментом на низких оборотах при сохранении надежности конструкции двигателя. Для достижения указанного технического результата предлагается кривошипно-шатунный двигатель с линейным толкателем, включающий силовую часть, движущий механизм и электронную систему управления, причем силовая часть состоит из якоря и катушек статора, а движущий механизм представляет собой кривошипно-шатунный механизм, связанный с силовой частью через шатун. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 202 968 U1 (51) МПК H02K 33/12 (2006.01) H02K 7/075 (2006.01) B60K 7/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК H02K 33/12 (2021.01); H02K 7/075 (2021.01); B60K 7/0007 (2021.01) (21)(22) Заявка: 2020122075, 28.12.2018 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Чукреев Вячеслав Авазович (RU) Дата регистрации: 17.03.2021 Приоритет(ы): (22) Дата подачи заявки: 28.12.2018 (45) Опубликовано: 17.03.2021 Бюл. № 8 2 0 2 9 6 8 R U (54) КРИВОШИПНО-ШАТУННЫЙ ДВИГАТЕЛЬ С ЛИНЕЙНЫМ ТОЛКАТЕЛЕМ (57) Реферат: Изобретение относится к электрическим крутящим моментом на низких оборотах при механизмам, преобразующим и распределяющим сохранении надежности конструкции двигателя. электрическую энергию, а именно к двигателям Для достижения указанного технического с возвратно-поступательным движением результата предлагается кривошипно-шатунный магнитов, и может быть использовано в качестве двигатель с линейным толкателем, включающий двигателей транспортных средств. ...

Подробнее
Номер записи: 22
23-02-2012 дата публикации

Power transmission device for electric vehicle

Номер: US20120043144A1
Автор: Min Woo Han, Sung Wook Hwang
Принадлежит: Hyundai Motor Co

The present invention provides a power transmission device for an electric vehicle, which can easily transmit the rotational power of a motor to a wheel axle even when the motor is arranged in a direction perpendicular to the wheel axle in view of the layout. According to the present invention, it is possible to easily transmit the rotational power of the motor to the wheel axle by arranging the motor in a longitudinal direction perpendicular to the wheel axle, such as in the case where the motor cannot be arranged in a lateral direction parallel to the wheel axle in view of the vehicle layout, thereby increasing the degree of freedom for the design of the layout of the electric vehicle.

Подробнее
Номер записи: 23
04-10-2012 дата публикации

Independent dual wheel tractor drive

Номер: US20120247843A1
Автор: Leo P. Oriet
Принадлежит: Navistar Canada ULC

A casing has an inner end, an outer end, and an internal drive mechanism. The internal drive mechanism has an outer wheel mounting hub at the outer end of the casing and an inner wheel mounting hub at the inner end of the casing, both supported for rotation about an axis. A motor operates the internal drive mechanism to impart rotation to the wheel mounting hubs with equal force whilst allowing the wheel mounting hubs to rotate at different speeds. The internal drive mechanism further has a carrier that is disposed between the inner wheel mounting hub and the outer wheel mounting hub and that is rotated about the axis by the motor. The carrier contains a differential gear mechanism having an outer output shaft for imparting rotation to the outer wheel mounting hub and an inner output shaft for imparting rotation to the inner wheel mounting hub.

Подробнее
Номер записи: 24
20-12-2012 дата публикации

Vehicle transmission with built-in brake

Номер: US20120318631A1
Автор: Akihiko Fujimoto, Fujito Aikawa
Принадлежит: Mitsubishi Heavy Industries Ltd, Okamura Corp

A hydraulic piston is housed in a cylinder chamber that is provided in a cover plate of a transmission case and that opens toward a pressing arm so that the hydraulic piston is capable of rotating the pressing arm by abutting against a rearward arm portion of the pressing arm, and a hydraulic pipe supplying pressure oil to the cylinder chamber is connected to the cover plate.

Подробнее
Номер записи: 25
31-01-2013 дата публикации

Lane assistance system using an in-wheel system

Номер: US20130030602A1
Автор: Ji Yoel Joeng
Принадлежит: Hyundai Motor Co

A lane assistance system using an in-wheel system according to an exemplary embodiment of the present invention may include determining a lane deviation danger of a vehicle whether a vehicle is in danger of deviating from a lane, calculating a necessary yaw rate to assist a driver in maintaining a the vehicle in the intended lane of travel, calculate a demand yaw rate through a difference between the calculated necessary yaw rate and an actual yaw rate, and calculate a distribution amount of a driving torque of torque vectoring for achieving the demand yaw rate. In doing so, the lane assistance system controls the torque selectively applied to each wheel according to the above calculations.

Подробнее
Номер записи: 26
07-03-2013 дата публикации

In-wheel motor driving device

Номер: US20130057048A1
Автор: Aiko Ishikawa, Akira Yamagata, Minoru Suzuki, Tetsuya Yamamoto
Принадлежит: NTN Corp

An object of the present invention is to provide an in-wheel motor driving device which includes a highly adaptable suspension mounting portion, is light weighted, and has reduced drag friction at the time of steering operation. An in-wheel motor driving device comprises: a motor section A which rotates a motor-side rotation member; a speed reducer section B which reduces and transmits rotation of the motor-side rotation member to a wheel-side rotation member; and a wheel hub connected and fixed to the wheel-side rotation member. The above three elements are disposed in series from an inboard side to an outboard side of a vehicle, and suspension mounting brackets are fixed onto an outer surface of the speed reducer section's housing. Arms of a suspension are attached via the suspension mounting brackets.

Подробнее
Номер записи: 27
14-03-2013 дата публикации

MOTOR AND GEARING SYSTEM FOR AIRCRAFT WHEEL

Номер: US20130062466A1
Автор: Edelson Jonathan S., Sweet Robert M.
Принадлежит: BOREALIS TECHNICAL LIMITED

A compact in-wheel vehicle motor and gearing system designed to meet high power and torque requirements for driving a vehicle on the ground independently of other power sources is provided. The motor and gearing system includes a motor assembly with an outside rotor element mounted for rotation about an inside stator element and a gear assembly with a plurality of gear stages mounted inside the stator and drivingly connected to the motor assembly. The motor assembly and gear assembly are mounted interiorly of the wheel and completely within a space defined by the internal dimensions of the wheel. This motor and gearing system can be effectively installed in an existing aircraft wheel without changes to other components to produce a drive wheel with the torque and power required to move the aircraft independently on the ground. 1. A motor and gearing system for installation within a wheel of a vehicle to power the wheel and move the vehicle independently on the ground , wherein said motor and gearing system comprises motor assembly means for providing power to move said wheel and gear assembly means to drive said motor assembly; said motor assembly means includes rotatable rotor means located exteriorly of stationary stator means and said motor assembly means is configured to fit substantially completely within an axial dimension smaller than a corresponding axial dimension of said wheel; and said gear assembly means is located adjacent to said stator means substantially completely within said motor assembly axial dimension.2. The motor and gearing system described in claim 1 , wherein said motor assembly means includes rotor support frame means rotatably mounted within said wheel axial dimension in driving communication with said gear assembly means to cause said rotor means to rotate and generate sufficiently high torque to power said wheel.3. The motor and gearing system described in claim 1 , wherein said gear assembly means comprises a plurality of gear stage ...

Подробнее
Номер записи: 28
21-03-2013 дата публикации

WHEEL WITH AN ELECTRICAL UNIT

Номер: US20130069420A1
Автор: Manus George
Принадлежит: NORDICT A/S

The invention provides an electrical wheel comprising a hub located along a centre line, a rim being rotatable about the hub such that the centre line forms axis of revolution, and an electrical unit arranged to provide torque between the hub and the rim. The rim forms a compartment with a sidewall extending between a circular bottom and an opening. The hub extends through a suspension located centrally in the circular bottom and terminates in a free end inside the compartment. The electrical unit is located in the compartment in continuation of the hub and fixed to the free end of the hub. The wheel comprises a transmission for transferring the torque from the electrical unit to the rim. The transmission is arranged in the compartment about the hub, and the transmission is located between the bottom and the electrical unit. 2. The wheel according to claim 1 , wherein the electrical unit is configured as a motor which can move the rim relative to the hub.3. The wheel according to claim 1 , wherein the electrical unit is configured as a generator which can generate electric energy upon movement of the rim relative to the hub.4. The wheel according to claim 1 , wherein the transmission comprises a first and a second drive wheel and a belt claim 1 , the first drive wheel being driven by the electrical unit and the second drive wheel being driven by the first drive wheel via the belt.5. The wheel according to claim 4 , wherein the rim comprises a seat for carrying the second drive wheel.6. The wheel according to claim 1 , wherein the electrical unit comprises an output shaft rotatably around a rotor axis claim 1 , the rotor axis being non-parallel with the hub.7. The wheel according to claim 1 , wherein the transmission system comprises a coupling device for selectively coupling and decoupling torque transfer form the electrical unit to the rim.8. The wheel according to claim 1 , wherein the electrical unit comprises a power connection element for receiving an ...

Подробнее
Номер записи: 29
04-04-2013 дата публикации

Electrically-operated two-wheeled vehicle

Номер: US20130081893A1
Автор: Asuka Ito, Dai Kataoka, Eisuke Kajihara, Jun Adachi, Junya Ono
Принадлежит: Honda Motor Co Ltd

An electrically-operated two wheeled vehicle provided with a swing unit which pivotally supports a drive wheel WR. The swing unit includes: a first rotary electric machine having a first rotor; a second rotary electric machine having a second rotor; and a planetary gear mechanism which combines a rotational drive force of the first and second rotors to each other and transmits a product of rotational drive forces to a drive wheel WR in a state where a rotational speed is increased. The first and second rotary electric machines are arranged parallel to each other in the longitudinal direction of a vehicle such that an axis Ax 2 of the second rotor is positioned in front of an axis Ax 1 of the first rotor along the vehicle body. This arrangement prevents a height position of a lower surface of a swing unit from becoming excessively low.

Подробнее
Номер записи: 30
11-04-2013 дата публикации

Hybrid drive train

Номер: US20130087400A1
Автор: Martin Fuechtner
Принадлежит: Dr Ing HCF Porsche AG

The invention relates to a hybrid drive-train of a motor vehicle ( 1 ) equipped with a mechanical all-wheel drive, said drive-train comprising a combustion engine ( 5 ) which can be drive-connected to two axles ( 5 ) by means of a transmission ( 6 ), and a transversally installed electric machine arrangement ( 10 ). In order to improve the hybrid drive-train, particularly with regard to an operational mode that is highly dynamic, the electric machine arrangement is arranged approximately central in relation to the transverse direction of the vehicle.

Подробнее
Номер записи: 31
11-04-2013 дата публикации

Motor-Driven Hub Including an Electric Traction Machine

Номер: US20130088068A1
Автор: Daniel Walser, Patrick Marro
Принадлежит: Compagnie Generale des Etablissements Michelin SCA, Michelin Recherche et Technique SA Switzerland

A motor-driven hub ( 1 ) for electrically driving an axle of a motor vehicle, said motor-driven hub including a hub ( 7 ) configured to receive a wheel ( 2 ), the hub ( 7 ) being rotatably mounted with respect to a hub carrier ( 5 ) about a hub axis (M), the motor-driven hub including an electric traction machine ( 3 ), the electric machine including an external stator ( 32 ) connected to the hub carrier and an internal rotor, the rotation of the rotor of the electric machine being permanently coupled to the rotation of the hub by means of reduction means ( 4 ), the reduction means ( 4 ) including a motor pinion gear ( 42 ) connected to the rotor of the electric machine and a crown gear ( 45 ) connected to the hub ( 7 ), the motor-driven hub also comprising mechanical disk braking means ( 12 ), wherein the reduction means include two stages of reduction and the brake disk is placed on the outside of the hub carrier with respect to the vehicle.

Подробнее
Номер записи: 32
25-04-2013 дата публикации

ELECTRIC VEHICLE

Номер: US20130098695A1
Автор: Bando Hiromichi, Itakura Yoshinori, Itou Chinami, SUZUKI Minoru
Принадлежит:

An electric vehicle which includes in-wheel motor driving devices and an independent-steering apparatus and is capable of making pivot turns within a minimum-required parking space, having a structure without a chassis and a part of the body protruding out of a minimum-required circular space necessary for the wheels to make pivot turning. In a case where the electric vehicle has four wheels including left and right front wheels and left and right rear wheels, an in-wheel motor driving device is incorporated only in the left and right front wheels, only in the left and right rear wheels, or in all of the wheels. An independent-steering apparatus serves for all of the wheels. A kingpin axis in each of the wheels makes an intersection with a road surface on a circle inboard of a vehicle chassis. 1. An electric vehicle comprising: four wheels consisting of a left and a right front wheels and a left and a right rear wheels; an in-wheel motor driving device incorporated only in each of the left and the right front wheels , only in each of the left and the right rear wheels , or in all of the wheels; wherein the vehicle further comprises an independent-steering apparatus for steering all of the wheels , a kingpin axis in each wheel making an intersection with a road surface on a circle inboard of a vehicle body.2. An electric vehicle comprising: three wheels consisting of a front wheel and a left and a right rear wheels or consisting of a left and a right front wheels and a rear wheel; an in-wheel motor driving device incorporated only in the front wheels , only in the rear wheels , or in all of the wheels; wherein the vehicle further comprises an independent-steering apparatus for all of the wheels , a kingpin axis in each wheel making an intersection with a road surface on a circle defined inboard of a vehicle body.3. The electric vehicle according to claim 1 , wherein all of the wheels is steerable to a degree that is not smaller than 90 degrees with respect to a ...

Подробнее
Номер записи: 33
16-05-2013 дата публикации

In-wheel motor drive device

Номер: US20130119748A1
Автор: Ken Yamamoto
Принадлежит: NTN Corp

An object of the invention is to always maintain an outer pin holder and a housing in a speed reducer section at their predetermined positions, to prevent damage to such components as revolving members, outer circumferential engagers, and motion conversion mechanism upon a large axial load due to turning or sudden acceleration/deceleration, etc., and to eliminate rattling noise caused by the housing and the outer pin holder. A casing immobilizing member which is fixed to an inner surface of a speed reducer section casing and a housing immobilizing member which is fixed to an outer surface of a speed reducer section housing are provided between the speed reducer section casing and the speed reducer section housing. The casing immobilizing member and the housing immobilizing member are bonded with each other via a rubber member.

Подробнее
Номер записи: 34
20-06-2013 дата публикации

Environment Adaptive Electric Vehicle with Lock On Security and Control Saddle

Номер: US20130153324A1
Автор: JR. Waldemar F., Kissel
Принадлежит: WFK & ASSOCIATES, LLC

The Environment Adaptive Electric Vehicle (EAEV) is capable of operating in a number of operating environments such as on a conventional highway, or on an elevated mainstream transportation infrastructure and also on a variety of local, low velocity, low volume, automated and semi-automated transportation infrastructures that may serve as collector roads for vehicles to access the mainstream elevated integrated bimodal infrastructures. The EAEV has a variety of sensors, receivers, cameras, monitoring devices, magnetic readers, GPS built into the vehicle. In a typical vehicle all of this information would be interpreted and applied in the same way. In the EAEV the vehicle wants to know what environment it is in. It then uses the software that defines that environment for all of its decisions. As a result, the EAEV uses the same equipment and similar information that is received over the equipment but applies it differently depending on what kind of system the vehicle is travelling on. 1. An electrically powered crash resistant vehicle that is operable upon either a conventional roadway or an automated guide way , the vehicle comprising:a vehicle center beam extending between front and rear bumper assemblies, a front shock absorber and a series of air bags positioned within the front end of the vehicle, a rear shock absorber positioned within the rear end of the vehicle, a skirt beam surrounding a periphery of the vehicle;forward and rearward axle assemblies, each axle assembly including an axle pocket into which an axle arm is mounted, a series of wheels rotatably mounted to each of the axle arms, each wheel being powered by an in-wheel motor, whereby each of the wheels is individually powered;a saddle positioned upon an underside of the vehicle, the saddle being mounted to a saddle piston for raising the saddle up or down, a saddle sensor, whereby the saddle is adapted to removably engage a guide way and wherein the saddle sensor detects the guide way to maneuver ...

Подробнее
Номер записи: 35
27-06-2013 дата публикации

IN-WHEEL MOTOR ELECTRIC VEHICLE

Номер: US20130161104A1
Автор: Akamatsu Yoshinobu
Принадлежит: NTN CORPORATION

To reduce the weight of the drive system as a whole with a central focus placed on an inverter, particularly, the length of a wiring and a tubing around the inverter and also to reduce the weight of an electric vehicle through an efficient cooling of the inverter, a single inverter () used to supply an alternating current power to all in-wheel motor devices () is positioned at a bilateral position positioned between the left and right in-wheel motor devices (). A radiator () for cooling the inverter () is positioned forwardly of the inverter (). The inverter () is disposed above a battery () or the inverter () and the battery () are disposed forwardly and rearwardly relative to each other. 1. An in-wheel motor driven electric vehicle which comprises:a vehicle body structure having at least two. Left and right in-wheel motor driving wheels mounted respectively on opposite left and right sides thereof, each of the in-wheel motor driving wheels being a drive wheel that is driven by an in-wheel motor device;a single inverter for supplying an alternating power to all in-wheel motor devices, which inverter is mounted on the vehicle body structure at a position intermediate between the left and right in-wheel motor devices with respect to a bilateral direction;a battery mounted on the vehicle body structure; anda radiator for cooling the inverter, which radiator is arranged at a location forwardly of the inverter and above the battery.2. The in-wheel motor driven electric vehicle as claimed in claim 1 , in which a wiring extending between the inverter and each of the in-wheel motor devices is drawn outwardly from one of opposite side surfaces of the inverter claim 1 , which is closest to the in-wheel motor device with which such wiring is to be connected.3. The in-wheel motor driven electric vehicle as claimed in claim 1 , in which a tubing extending between the inverter and the radiator for the flow of a coolant medium is connected with a front end of the inverter with ...

Подробнее
Номер записи: 36
27-06-2013 дата публикации

FIBER COMPOSITE WHEEL WITH ELECTRIC MOTOR AND DAMPING

Номер: US20130162006A1
Автор: BÜTER Andreas, Giessl Andreas, Schwarzhaupt Oliver, Schweizer Nicole
Принадлежит: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V.

One or more embodiments of the present invention concerns a wheel body of a wheel of an electric vehicle including a rim body with a rim portion for receiving a tire and a spoke portion for carrying the rim portion on a bearing for rotatably mounting the rim body on a wheel axle, a motor receiving body for receiving an electric motor for driving the wheel, and the motor receiving body includes an outer, radially surrounding receiving portion for receiving and fixing an outer part of the electric motor, which part is rotatable relative to the wheel axle. 1. A wheel body comprising: a rim portion configured to receive a tire; and', 'a spoke portion configured to carry the rim portion on a bearing for rotatably mounting the rim body on a wheel axle;, 'a rim body that includes an outer receiving portion configured to receive and be fixed to the outer rotating part of the electric motor; and', 'a transmission portion configured to transmit a torque acting on the receiving portion to the spoke portion for driving the wheel body, the transmission portion being connected to the spoke portion of the rim body via a connecting region, and the outer receiving portion being spaced apart from the rim portion in the radial direction., 'a motor receiving body configured to receive an electric motor for driving the wheel body, the electric motor having an inner stationary part and an outer rotating part, the motor receiving body including;'}2. The wheel body of wherein at least one of the rim body and the motor receiving body comprises a fiber plastic composite.3. The wheel body of wherein the fiber plastic composite is a fiber plastic composite with high-modulus fibers.4. The wheel body of wherein the receiving portion has an outside diameter that is larger than an outside diameter of the connecting region.5. The wheel body of wherein the outside diameter of the receiving portion is between 30% and 80% larger than the outside diameter of the connecting region.6. The wheel body of ...

Подробнее
Номер записи: 37
01-08-2013 дата публикации

ELECTROACTIVE POLYMER (EAP) -BASED ROTARY MOTION DEVICES

Номер: US20130192910A1
Автор: Kennedy James, McGinniss Vincent D., Moore Megan, Plaxico Chuck, Sayre Jay, Stasik Mark
Принадлежит: BATTELLE MEMORIAL INSTITUTE

Rotary motion devices () are provided. In one embodiment, the rotary motion devices () may comprise: a mass (); a circumferential component (); a plurality of spokes () connecting the mass () to the circumferential component (), at least one of the spokes () comprising an electroactive polymer, wherein: the at least one spoke () has at least one input electrode and is configured to deflect upon application of an electrical potential across the at least one input electrode, and the rotary motion device () is configured such that deflection of the at least one spoke () causes the mass () to move, thereby causing the rotary motion device () to become off balance with respect to gravity, and rotate. 1. A rotary motion device , comprising:a mass;a circumferential component; and 'the at least one spoke has at least one input electrode and is configured to deflect upon application of an electrical potential across the at least one input electrode, and the rotary motion device is configured such that deflection of the at least one spoke causes the mass to move, thereby causing the rotary motion device to become off balance with respect to gravity, and rotate.', 'a plurality of spokes connecting the mass and the circumferential component, at least one of the spokes comprising an electroactive polymer, wherein2. The rotary motion device of claim 1 , wherein the electroactive polymer comprises an ionic electroactive polymer.3. The rotary motion device of claim 1 , wherein the electroactive polymer comprises an ionic polymer metal composite.4. The rotary motion device of claim 1 , wherein the mass is configured to support a payload.5. The rotary motion device of claim 1 , wherein the plurality of spokes extend in a two dimensional plane and the circumferential component forms a wheel.6. The rotary motion device of claim 1 , wherein the plurality of spokes extend in three dimensions and the circumferential component forms a sphere.7. The rotary motion device of claim 1 , further ...

Подробнее
Номер записи: 38
08-08-2013 дата публикации

DRIFTING KART

Номер: US20130199861A1
Автор: Kermani Ali
Принадлежит:

Drifting karts in accordance with embodiments of the invention are described that include a front wheel drive train and rear caster wheels that can be dynamically engaged to induce and control drift during a turn. One embodiment of the invention includes a chassis to which a steering column is mounted, where the steering column includes at least one front steerable wheel configured to be driven by an electric motor, a battery housing mounted to the chassis, where the battery housing contains a controller and at least one battery, wiring configured to provide power from the at least one battery to the electric motor, two caster wheels mounted to the chassis, where each caster wheel is configured to rotate around a rotational axis and swivel around a swivel axis, and a hand lever configured to dynamically engage the caster wheels to induce and control drift during a turn. 1. A drifting kart , comprising: a chassis to which a steering column is mounted , where the steering column includes at least one front steerable wheel configured to be driven by an electric motor; a battery housing mounted to the chassis , where the battery housing contains a controller and at least one battery; wiring configured to provide power from the at least one battery to the electric motor; two caster wheels mounted to the chassis , where each caster wheel is configured to rotate around a rotational axis and swivel around a swivel axis; and a hand lever configured to dynamically engage the caster wheels to induce and control drift during a turn.2. The drifting kart of claim 1 , wherein: the two caster wheels are mounted to the chassis via a rotatable member that is connected to the hand lever; and rotation of the hand lever rotates the caster wheels from a first position where the caster wheels are aligned so that the weight on the caster wheels limits the ability of the caster wheels to swivel about their swivel axes claim 1 , to a second position where the caster wheels are aligned so ...

Подробнее
Номер записи: 39
15-08-2013 дата публикации

Motorized hub comprising an electric traction unit

Номер: US20130207446A1
Автор: Marro Patrick, Walser Daniel
Принадлежит:

Motorized hub for an electrically powered motor vehicle comprising a wheel hub mounted to rotate about a hub axis, and an electric traction unit comprising an external stator connected to a hub carrier and an internal rotor () whose axis of rotation is distant from the hub axis. The motorized hub comprises reduction means acting between shaft () of rotor (), friction braking means, and a braking rotor secured to the hub. The reduction means comprise a drive pinion connected to the rotor () and a ring gear connected to the hub. A brake shaft passes through the hub carrier to connect the braking rotor to the hub. The reduction means comprise two reduction stages and the hub is mounted so that it can rotate via rolling-contact hub bearings positioned around a stub axle of the hub carrier, the brake shaft passing axially through a cavity of the stub axle. 1. A motorized hub for an electrically powered motor vehicle , the motorized hub comprising a hub intended to accept a wheel , the hub being mounted so that it can rotate with respect to a hub carrier about a hub axis , the motorized hub comprising an electric traction unit , the electric traction unit comprising an external stator connected to the hub carrier , and an internal rotor the axis of rotation of which is distant from the hub axis , the motorized hub comprising reduction means acting between the shaft of the rotor of the electric unit and the hub , the motorized hub comprising dry-friction braking means , a braking rotor cooled by the ambient air being secured to the hub in terms of rotation via a brake shaft , the brake rotor being positioned axially on the inboard side of the vehicle with respect to the said hub , the shaft of the rotor of the electric traction unit being positioned radially on the outside of the braking rotor and extending axially from the reduction means towards the inside of the vehicle , the reduction means comprising a drive pinion connected to the rotor of the electric unit and a ...

Подробнее
Номер записи: 40
12-09-2013 дата публикации

HUB MOTOR AND STEERING SOLUTION

Номер: US20130233632A1
Автор: Kim Daniel Kee Young, Miller Eric
Принадлежит:

Embodiments of the invention describe vehicles including a wheel (e.g., a front wheel or wheels), a wheel hub, a motor included in the wheel hub to transmit power to the wheel, one or more rolling bearings to support the wheel hub and having one or more rolling elements to enable rolling of the wheel, and a steering axle placed within the wheel hub for steering the wheel. Embodiments also describe a wheel (e.g., a rear wheel or wheels), a wheel hub, a motor included in the wheel hub to transmit power to the wheel, and a swing arm assembly having a first and a second end, the first end rotatably coupled to a steering axle, the second end coupled to the motor. As described below, embodiments of the invention decrease volume necessary for a vehicle's drivetrain, while not adversely affecting the potential for vehicle interior volume and vehicle maneuverability. 1. An apparatus comprising:a wheel;a wheel hub;a motor included in the wheel hub to transmit power to the wheel;one or more rolling bearings to support the wheel hub and having one or more rolling elements to enable spinning of the wheel; anda steering axle placed within the wheel hub for steering the wheel and fixedly coupled to not spin relative to the wheel.2. The apparatus of claim 1 , wherein the wheel hub includes a plurality of wheels claim 1 , the motor to transmit power to the plurality of wheels.3. The apparatus of claim 1 , wherein the wheel hub includes at most one wheel.4. The apparatus of claim 1 , further comprising:a suspension arm assembly including a cover housing to further include at least one of a plurality of power supply cables for the motor, brake activator modules, steering activator modules, or redundant mechanical braking systems.5. An apparatus comprising:a vehicle frame;a rear wheel;a wheel hub;a motor included in the wheel hub to transmit power to the rear wheel; anda swing arm assembly having a first and a second end, the first end rotatably coupled to the vehicle frame for ...

Подробнее
Номер записи: 41
10-10-2013 дата публикации

WHEEL ASSEMBLY OF IN-WHEEL SYSTEM

Номер: US20130264861A1
Автор: Park Tae-Sang
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A wheel assembly for an in-wheel system is provided. The wheel assembly includes a driving motor configured to generate rotational power; a motor housing configured to accommodate the driving motor and including a plurality of fins on an outer surface thereof; and a wheel configured to accommodate the motor housing inside, to be rotated by the rotational power from the driving motor, and to provide an air flow to cool the motor housing when rotated. 1. A wheel assembly of an in-wheel system , comprising:a driving motor configured to generate rotational power;a motor housing configured to accommodate the driving motor, the motor housing comprising a plurality of fins on an outer surface thereof; anda wheel configured to accommodate the motor housing inside, to be rotated by the rotational power generated by the driving motor, and to provide an air flow to cool the motor housing when rotated.2. The wheel assembly of claim 1 , wherein the wheel comprises:a rim enclosing an outer circumference of the motor housing;a hub configured to be rotated by the rotational power from the driving motor; anda plurality of blades arranged between the rim and the hub and around a rotation axis of the hub and configured to provide an air flow when the hub is rotated, wherein each of the plurality of blades has one end connected to the rim and another end connected to the hub.3. The wheel assembly of claim 2 , wherein the blades have a shape that sends air from the motor housing to an outside of the wheel when the wheel is rotated.4. The wheel assembly of claim 2 , wherein the blades have a shape that sends air from an outside of the wheel to the motor housing when the wheel is rotated.5. The wheel assembly of claim 1 , wherein the fins are formed on an outer circumferential surface of the motor housing along a rotation direction of the wheel.6. The wheel assembly of claim 5 , wherein the fins are spaced apart from each other along the rotation direction of the wheel and extend in a ...

Подробнее
Номер записи: 42
10-10-2013 дата публикации

IN-WHEEL MOTOR

Номер: US20130267365A1
Автор: Gunji Daisuke, Matsuda Yasuyuki, Souma Shuhei
Принадлежит: NSK LTD.

There is provided an in-wheel motor that can reduce the loss of energy. An electric vehicle driving device includes a first motor, a second motor, a speed change mechanism, a speed reducing mechanism, and a clutch device. A first planetary gear mechanism of the speed change mechanism is a single-pinion type planetary gear device. A second planetary gear mechanism of the speed change mechanism is a double-pinion type planetary gear device. The electric vehicle driving device operates so as to switch a first speed change state where the magnitudes of rotational forces of the first motor and the second motor are equal to each other and the directions of the rotational forces are opposite to each other, and a second speed change state where the rotational forces have the same magnitude and direction. 1. An in-wheel motor comprising:a first motor;a second motor;a first sun gear connected to the first motor;a first pinion gear that meshes with the first sun gear;a first carrier for holding the first pinion gear so that the first pinion gear rotates and the first pinion gear revolves around the first sun gear;a clutch device for restricting the rotation of the first carrier in both directions;a first ring gear that meshes with the first pinion gear and is connected to the second motor;a second sun gear connected to the first motor;a second pinion gear that meshes with the second sun gear;a third pinion gear that meshes with the second pinion gear;a second carrier for holding the second and third pinion gears so that the respective second and third pinion gears rotate and the second and third pinion gears revolve around the second sun gear, the second carrier being connected to the first ring gear; anda second ring gear that meshes with the third pinion gear,wherein the in-wheel motor operates so as to switch between a first speed change state and a second speed change state,in the first speed change state, the rotation directions of the first and second sun gears are ...

Подробнее
Номер записи: 43
24-10-2013 дата публикации

Robotic Omniwheel

Номер: US20130277128A1
Автор: Gillett Carla R.
Принадлежит:

A robotic omniwheel for motion comprising in wheel motor assemblies, break, a motorized universal joint for rocking action, an active transmission rod to uniquely engage lift and expansion for chassis, power cable, a status control system sensors, a drive logic system comprising laser radar, GPS, and navigational control systems comprising hand held remote controller and a cellular phone for navigation, a dash computer with monitor, and steering controller devices to navigate chassis which houses an electrical system that maintains charge to battery bank and grid charge system with access plug, and also may include an omnichair control and a rotational floorboard with controller, motor and cog gear that supports a navigational clear having a joy stick control device to navigate steering, breaking and speed and to thus travel in a holonomic manner for fun and to transport a load or passenger(s). 110-. (canceled)11. A robotic omniwheel having motion comprising:a wheel frame which may or may not be encompassed with tire or tread,an in wheel motor,at least one axle,a hub and lug bolt,a yoke assembly having a controller, a yoke motor and a yoke gear box, anda strut assembly, strut suspension located within the strut armature is a hollow conduit shaft to allow newer cable cue USB cable, wiring, sensor array and access for fuel lines,a universal joint mechanism to rock omniwheel apparatus,a transmission rod mechanism to uniquely engage lib and expansion to chassis,USB cable,power cable and plug,an electrical system with power transfer device tor power supply to furnish electronic components and devices power,a fuel system,a solar panel device to subsequently maintain battery charge,a grid charge system with access plugs to charge battery,at least one battery bank having a desired voltage range, and battery charging device,a drive logic control system with microprocessor components for monitoring,laser radar for obstacle avoidance,GPS for locations awareness,CSI sensor ...

Подробнее
Номер записи: 44
31-10-2013 дата публикации

IN-WHEEL MOTOR DRIVING DEVICE

Номер: US20130283950A1
Автор: Kobayashi Tsune, Onozaki Tohru, Yamamori Motoyasu
Принадлежит: JTEKT CORPORATION

In an in-wheel motor driving device, since an involute speed reduction gear with a small difference in number of teeth which can be made small in size can be disposed on an inner side of an inner rotor type motor, a size of the in-wheel motor driving device in the direction of a rotational axis can be reduced. Further, in the inner rotor type motor, since a first stator is disposed so as to face a radially outer side of a large-diameter rotor, heat generated in the first stator is easily dissipated. On the other hand, in an outer rotor type motor, since a second stator is disposed so as to face a radially inner side of a small-diameter rotor, a torque radius of the small-diameter rotor can be made large, thereby making it possible to ensure a large torque capacity. Because of this, the outer rotor type motor can be made smaller in diameter than the inner rotor type motor, thereby making it possible to ensure a large space within a wheel. 1. An in-wheel motor driving device comprising:a motor unit which is incorporated within a wheel of a vehicle and which includes a motor and a speed reduction gear; anda control device which is configured to control driving of the motor, whereinthe motor includes:a cylindrical rotor;a cylindrical first stator which is disposed so as to face a radially outer side of the rotor; anda cylindrical second stator which is disposed so as to face a radially inner side of the rotor and which is disposed so as to be deviated in a direction of a rotational axis relative to the first stator, andthe speed reduction gear is disposed on the radially inner side of the rotor and on a radially inner side of the first stator.2. The in-wheel motor driving device according to claim 1 , whereina mechanism connecting a steering wheel with the wheel of the vehicle is disposed on the radially outer side of the rotor and a radially outer side of the second stator within the wheel of the vehicle.3. The in-wheel motor driving device according to claim 1 , ...

Подробнее
Номер записи: 45
31-10-2013 дата публикации

ELECTRIC VEHICLE

Номер: US20130284526A1
Автор: KAWASAKI Yohei, ODAJIMA Masaru
Принадлежит:

A drive unit and a rear cushion overlap each other in a vehicle front view. Since the rear cushion is disposed to overlap the drive unit, the dimension in a vehicle width direction can be made smaller than that in the case where the cushion is disposed on the vehicle width center side of the drive unit. 1. An electric vehicle , comprising:left and right drive wheels;a brake device provided in a recessed portion of a wheel of each of the drive wheels, wherein the wheel of each of the drive wheels is driven by a drive unit;a vertically-swingable upper arm and a vertically-swingable lower arm extending from a vehicle body frame of the electric vehicle in a vehicle width direction;a knuckle connected to a distal end of the upper arm and a distal end of the lower arm, wherein the wheel is rotatably supported by the knuckle, the drive unit is connected to the knuckle from a vehicle body center side, anda cushion disposed between the vehicle body frame and the lower arm,wherein the drive unit comprises a unit in which an electric motor and a reducer are integrated, said vehicle further comprisingan upper arm portion extending obliquely upward toward a rear of the vehicle from the knuckle, and interposed between the wheel and the drive unit to a position where the upper arm portion does not overlap the drive unit in a vehicle side view, wherein the upper arm is connected to an upper end of the upper arm portion, and the cushion is disposed on a vehicle rear side of the upper arm,wherein the cushion is disposed to overlap the drive unit in a vehicle front view.2. The electric vehicle according to claim 1 , wherein a line is extended upward from a rotation center of the wheel in the vehicle side view and the electric motor is disposed in such a way that a motor shaft of the electric motor overlaps the line.3. The electric vehicle according to claim 2 , whereinthe drive unit is formed by attaching the electric motor to one surface of a center case and by attaching the reducer ...

Подробнее
Номер записи: 46
31-10-2013 дата публикации

ELECTRIC VEHICLE

Номер: US20130284528A1
Автор: KAWASAKI Yohei, ODAJIMA Masaru
Принадлежит:

In an electric vehicle, a bearing supporting portion supporting another end of a motor shaft is provided in a reducer case and protrudes to a recessed portion while extending at a lateral side of the knuckle. The reducer case being part of a drive unit is partially housed in the recessed portion of a wheel. The drive unit can be located closer to a rear wheel by an amount corresponding to the housed portion. Accordingly, it is possible to dispose part of the drive unit inside the wheel and thereby suppress protruding of the drive unit to a small degree. 1. An electric vehicle , comprising:left and right drive wheels;a brake device provided in a recessed portion of a wheel of each of the drive wheels, wherein the wheel of each of the drive wheels is driven by a drive unit;a vertically-swingable upper arm and a vertically-swingable lower arm extending from a vehicle body frame of the electric vehicle in a vehicle width direction;a knuckle connected to a distal end of the upper arm and a distal end of the lower arm, wherein the wheel of each of the drive wheels is rotatably supported by the knuckle, and wherein the drive unit is connected to the knuckle from a vehicle body center side,wherein the drive unit comprises an electric motor and a reducer integrated as a unit,wherein the electric motor is disposed such that a perpendicular line passing through a rotation center of the wheel of each of the drive wheels overlaps a motor shaft in a vehicle side view, andwherein an upper arm portion extends obliquely upward toward a rear of the vehicle from the knuckle interposed between the wheel of each of the drive wheels and the drive unit to a position where the upper arm portion does not overlap the drive unit in the vehicle side view, and wherein the upper arm is connected to an upper end of the upper arm portion.2. The electric vehicle according to claim 1 , whereinthe drive unit comprises the electric motor being attached to one surface of a center case and the reducer ...

Подробнее
Номер записи: 47
31-10-2013 дата публикации

VEHICLE DRIVE UNIT

Номер: US20130288841A1
Автор: Aoki Koji, Kamimura Naoki, MURAKAMI Hisashi, NAKAMURA Satoshi, YOSHINO Tsutomu
Принадлежит:

A vehicle drive unit includes an axle formed of an output shaft of a motor, and a first support shaft and a second support shaft arranged at both ends of the output shaft. A stator is held on a first holding plate and a second holding plate. The second holding plate and a bearing block form a carrier of planetary gears. The second holding plate includes a bearing holding portion. The second support shaft is supported on the bearing holding portion. The first support shaft is supported on the first holding plate. The output shaft is supported at one end on the first holding plate and the other end on the bearing holding portion. 1. A vehicle drive unit , comprising:an electric motor provided in a vehicle wheel hub, said electric motor including an output shaft;an axle including a first support shaft and a second support shaft disposed at ends of the output shaft; andreduction gearing including a reduction gear coupled to the output shaft,wherein the electric motor comprises a cylindrical stator held on both sides by a pair of a first holding plate and a second holding plate, and a rotor including the output shaft which rotates relative to the stator about an axis of the axle, the reduction gear of the reduction gearing being supported on the second holding plate and a bearing block joined to the second holding plate,wherein the second holding plate includes a bearing holding portion provided in such a way as to project toward the second support shaft and to cover an outer periphery of a portion of the output shaft adjacent to the second support shaft,wherein the first support shaft is supported on the first holding plate, andwherein the second support shaft is supported on the bearing holding portion.2. The vehicle drive unit according to claim 1 , wherein one end of the output shaft of the electric motor is supported on the first holding plate and another end of the output shaft is supported on the bearing holding portion.3. The vehicle drive unit according to claim ...

Подробнее
Номер записи: 48
07-11-2013 дата публикации

IN-WHEEL MOTOR DRIVE DEVICE

Номер: US20130292993A1
Автор: SUZUKI Minoru, Yamamoto Ken, Yukishima Ryou
Принадлежит: NTN CORPORATION

An in wheel motor driving device which has a deceased axial dimension and includes aluminum alloy housings having a minimum wall thickness for reduced weight while retaining good assemblability. An in-wheel motor driving device includes: a motor section which has an output shaft; a wheel hub bearing section C; and a speed reducer section which connects the output shaft of the motor section and the wheel hub bearing section coaxially with each other. A housing outer circumferential portion of the motor section and a housing outer circumferential portion of the speed reducer section are integral with each other, being provided by one, outer circumferential member. An outboard-side end member is fixed to an outboard-side end of the outer circumferential member by means of bolts, and the wheel hub bearing section has its fixing ring fixed to the outboard-side end member. 1. An in-wheel motor driving device comprising: a motor section including an output shaft; a wheel hub bearing section; and a speed reducer section connecting the wheel hub bearing section coaxially with the output shaft of the motor section; wherein a housing outer circumferential portion of the motor section and a housing outer circumferential portion of the speed reducer section are integral with each other , being provided by one , outer circumferential member , an outboard-side end member is fixed to an outboard-side end of the outer circumferential member , and the wheel hub bearing section has its fixing ring fixed to the outboard-side end member.2. The in-wheel motor driving device according to claim 1 , wherein the wheel hub bearing section includes: a hub ring for mounting a wheel; the fixing ring for fixing to a vehicle; and a double-row rolling bearing between the hub ring and the fixing ring; the double-row rolling bearing having its inner track surfaces and outer track surfaces formed separately from the hub ring and the fixing ring.3. The in-wheel motor driving device according to claim 1 ...

Подробнее
Номер записи: 49
07-11-2013 дата публикации

IN-WHEEL MOTOR DRIVE DEVICE

Номер: US20130292994A1
Автор: SUZUKI Minoru, Yukishima Ryou
Принадлежит:

An object of the present invention is to provide an in-wheel motor driving device which has a deceased axial dimension and includes aluminum alloy housings having a minimum wall thickness for reduced weight while retaining good assemblability. An in-wheel motor driving device includes a wheel braking device. A back plate of a drum brake or a mounting member for calipers of a disc brake constituting the wheel braking device is formed integrally with an outboard-side end member which is fastened to a outboard-side end surface of a housing of a speed reducer section, for reduced number of parts and minimal axial dimension. 1. An in-wheel motor driving device comprising a motor section; a wheel hub bearing section; a speed reducer section; and a wheel braking device; the motor section's output shaft being coaxially connected with the wheel hub bearing section via the speed reducer section; wherein the wheel braking device is provided by a drum brake including a brake drum which is fastened to a hub ring in the wheel hub bearing section; and a back plate which is disposed on a fixing-ring side of the wheel hub bearing section , the back plate of the drum brake being formed integrally with an outboard-side end member fastened to an outboard-side end surface of a housing of the speed reducer section.2. An in-wheel motor driving device comprising a motor section; a wheel hub bearing section; a speed reducer section; and a wheel braking device; the motor section's output shaft being coaxially connected with the wheel hub bearing section via the speed reducer section; wherein the wheel braking device is provided by a disc brake including a brake disc which is fastened to a hub ring in the wheel hub bearing section; and calipers which are disposed on a fixing-ring side of the wheel hub bearing section , the calipers having their mounting member being formed integrally with an outboard-side end member fastened to an outboard-side end surface of a housing of the speed reducer ...

Подробнее
Номер записи: 50
21-11-2013 дата публикации

IN-WHEEL MOTOR DRIVING APPARATUS

Номер: US20130307320A1
Автор: Akamatsu Yoshinobu, Yamamoto Tetsuya
Принадлежит:

An object of the present invention is to remove adverse effects on an in-wheel motor driving apparatus due to the existence of moisture in the apparatus. There is provided an in-wheel motor driving apparatus in which a driving apparatus for generating driving force of a wheel having a wheel hub bearing section is provided in the wheel, the in-wheel motor driving apparatus, wherein a portion of the driving apparatus, except the wheel hub bearing section, is housed in a case having a sealed structure and thereby the inside of the driving apparatus is blocked from outside air, and air in the case is replaced with inert gas as required. As a result, dew condensation is prevented in the case, and adverse effects due to the existence of moisture in the case are removed. 1. An in-wheel motor driving apparatus in which a driving apparatus for generating driving force of a wheel having a wheel hub bearing section is provided in the wheel , wherein a portion of the driving apparatus , except the wheel hub bearing section , is housed in a case having a sealed structure.2. The in-wheel motor driving apparatus according to claim 1 , wherein air in the case is replaced with inert gas.3. The in-wheel motor driving apparatus according to claim 1 , wherein the case is composed of a case main body and a lid member claim 1 , and a sealing member is disposed between the case main body and the lid member.4. The in-wheel motor driving apparatus according to claim 3 , wherein the sealing member is formed of at least one of a gasket and a liquid gasket.5. The in-wheel motor driving apparatus according to claim 1 , wherein the driving apparatus includes: a motor section which rotationally drives a motor-side rotation member; a speed reduction section which reduces the rotational speed of the motor-side rotation member and transmits the rotation to a wheel-side rotation member; and a wheel hub bearing section which has a wheel hub fixedly connected to the wheel-side rotation member.6. The in ...

Подробнее
Номер записи: 51
05-12-2013 дата публикации

ELECTRIC AUTOMOBILE

Номер: US20130320747A1
Автор: Ozaki Takayoshi
Принадлежит:

An electric vehicle includes a motor unit to drive a wheel. The electric vehicle also includes a control system that controls the motor unit. The control system includes an inverter. The electric vehicle also includes a temperature sensor to sense temperature Tmc of the motor coils of the motor unit or a temperature sensor to sense temperature Tic of the inverter. The electric vehicle also includes a limiter to, if the temperature Tmc sensed by the sensor exceeds a motor coils temperature threshold, reduce a motor current of the unit until a derivative dTmc/dt of the sensed temperature Tmc with time t drops to zero or below, or to, if the temperature Tic sensed by the sensor exceeds an inverter temperature threshold, limit a current command to the inverter until a derivative dTic/dt of the sensed temperature Tic with time t drops to zero or below. 1. An electric vehicle comprising:a motor unit configured to drive a wheel, the motor unit including motor coils;a control system that controls the motor unit, the control system including an inverter;a temperature sensor that is associated with the motor coils of the motor unit and is configured to sense temperature Tmc of the motor coils or a temperature sensor that is associated with the inverter and is configured to sense temperature Tic of the inverter; anda limiter configured to, if the temperature Tmc sensed by the temperature sensor is equal to or greater than a motor coils temperature threshold, reduce a motor current of the motor unit until a derivative dTmc/dt of the sensed temperature Tmc with time t drops to zero or below, or to, if the temperature Tic sensed by the temperature sensor is equal to or greater than an inverter temperature threshold, limit a current command to the inverter until a derivative dTic/dt of the sensed temperature Tic with time t drops to zero or below,the limiter being further configured to, when the dTmc/dt or dTic/dt drops to zero or below, stop reducing a motor current of the motor ...

Подробнее
Номер записи: 52
19-12-2013 дата публикации

Steering axle for agricultural vehicles

Номер: US20130333959A1
Автор: Dirk Speckamp, Sebastian Wagemann
Принадлежит: CLAAS SELBSTFAHRENDE ERNTEMASCHINEN GMBH

A steering axle is provided for agricultural vehicles having at least two drive motors for at least two land wheels on either side of the steering axle disposed next to one another substantially in the center between the land wheels. A mechanical drive train between the drive motor and the wheel hub is provided on both sides.

Подробнее
Номер записи: 53
26-12-2013 дата публикации

DIAGNOSTIC METHOD FOR MOTOR

Номер: US20130341109A1
Автор: Ozaki Takayoshi
Принадлежит: NTN CORPORATION

A diagnostic apparatus for diagnosing a drive motor of a vehicle includes a start-up abnormality detection section to detect coil temperature, coil resistance or insulation resistance of a motor coil during a non-traveling time in which electric power supply is applied and to determine occurrence of abnormality in the motor coil when the coil temperature is greater than a threshold value or the coil resistance or insulation resistance is greater than a threshold value, and a travel abnormality detection section to detect coil temperature, rotation number of the motor, a motor applied voltage and a motor current during traveling of the vehicle and to determine occurrence of abnormality in the motor coil when the coil temperature is greater than a threshold value or the relation between the motor applied voltage and the motor current relative to the rotation number fails to fall within a predetermined range. 1. A diagnostic apparatus to diagnose a drive motor used in an electric vehicle that is driven by the motor , comprising:a start-up abnormality detection section to detect a coil temperature of a motor coil and a coil resistance or an insulation resistance of the motor coil during a non-traveling time, in which an electric power supply of a vehicle is applied, and then to determine an occurrence of an abnormality in the motor coil in the event that the coil temperature is greater than a threshold value or the coil resistance or the insulation resistance is greater than a threshold value; anda travel abnormality detection section to detect the coil temperature, a rotation number of the motor, a motor applied voltage and a motor current during a traveling of the vehicle and then to determine an occurrence of the abnormality in the motor coil in the event that the coil temperature is greater than a threshold value, or a relation between the motor applied voltage and the motor current relative to the rotation numbers of the motor fails to fall within a predetermined ...

Подробнее
Номер записи: 54
26-12-2013 дата публикации

WHEEL DRIVEN MECHANISM

Номер: US20130342000A1
Автор: YANG Yee-Pien
Принадлежит: NATIONAL TAIWAN UNIVERSITY

This invention relates to a wheel driven mechanism for a vehicle such as a wheelchair, an electrical bicycle, or a motorcycle, especially to a vehicle which has a wheel driven by power but without using an independent electric motor. The wheel driven mechanism comprises a rotor, a plurality of permanent magnets, a stator, and a plurality of electromagnets. The rotor is divided into a first block and a second block, and the permanent magnets are disposed within the first block to reduce the weight and the cost of the wheel driven mechanism. Furthermore, the user can easily rotate the handwheel mechanism during power off. 1. A wheel driven mechanism , comprising:a rotor comprising at least one first block and at least one second block;a plurality of permanent magnets disposed in said first block of said rotor, and said second block is empty;a stator; andat least one electromagnet group disposed on said stator.2. The wheel driven mechanism as claimed in claim 1 , wherein said permanent magnets are spaced and continuingly arranged within said first block.3. The wheel driven mechanism as claimed in claim 1 , wherein said stator comprises at least one arm connecting said electromagnet group to an axle of said rotor claim 1 , and said electromagnet group is adjacent to the inner side of said rotor.4. The wheel driven mechanism as claimed in claim 1 , wherein said electromagnet group comprises at least one central electromagnet and two fringe electromagnets having an arc surface at outer edges thereof.5. The wheel driven mechanism as claimed in claim 4 , wherein said arc surface is arc away from said permanent magnet.6. The wheel driven mechanism as claimed in claim 1 , wherein said electromagnet group comprises a first electromagnet group and a second electromagnet group.7. The wheel driven mechanism as claimed in claim 6 , wherein said first electromagnet group is symmetrical to said second electromagnet group in a position with respect to an axle of said rotor.8. The ...

Подробнее
Номер записи: 55
26-12-2013 дата публикации

Tire/Wheel Assembly

Номер: US20130342001A1
Автор: Atsushi Tanno, Susumu Imamiya
Принадлежит: Yokohama Rubber Co Ltd

A tire/wheel assembly includes a cylindrical annular structure, a rubber material layer provided on a periphery of the annular structure and that faces a circumferential direction of the annular structure, and a plurality of curved metal spring members provided between the annular structure and an electric motor disposed on the inner side of the annular structure that transfers rotation of a rotor of the electric motor to the annular structure.

Подробнее
Номер записи: 56
26-12-2013 дата публикации

Electric vehicle

Номер: US20130345917A1
Автор: Takayoshi Ozaki
Принадлежит: NTN Corp

An electric vehicle includes a slip ratio estimator that estimates a slip ratio based on rotational frequencies of respective driven and drive wheels. The vehicle also includes a disturbance observer that determines an estimate of a torque attributable to external force. The vehicle also includes an estimator that may estimate an entire torque to the drive wheel, based on a motor torque command value and the estimate of torque. The vehicle also includes an estimator that estimates a coefficient of friction between a road surface and a tire, based on the entire torque and the slip ratio. The vehicle also includes a determiner that determines a maximum acceptable torque Tmax, based on the coefficient of friction and a vertical load component. Torque limitation is performed such that the motor torque command value does not exceed the maximum acceptable torque Tmax.

Подробнее
Номер записи: 57
09-01-2014 дата публикации

WHEEL FOR PEDAL-ASSISTED BIKES

Номер: US20140008964A1
Автор: Giorgi Fabio, Zanfei Adriano
Принадлежит: C.R.D. Centro Ricerche Ducati Trento S.r.l.

Wheel for pedal-assisted bikes includes: 117-. (canceled)19116514544. Wheel () according to the claim 18 , wherein said first detection device () comprises elastic means () of contrast to the moving away of said second plate () from said first plate ().201441345101112. Wheel () according to the claim 18 , wherein said first plate () is rotatable around said main rotation axis (A) and can be operated in rotation by the motion of said propulsion disc () claim 18 , said second plate () being associated with said circle element ( claim 18 , claim 18 , ).211502. Wheel () according to claim 18 , wherein said detection sensor () is associated with said fixed structure ().221505245. Wheel () according to claim 18 , wherein said detection sensor () is a contact-less distance sensor suitable for measuring the distance from a dish () associated with said second plate ().2311572165455545516. Wheel () according to claim 18 , wherein said wheel () comprises at least a processing and control unit () associated with said fixed structure () claim 18 , operatively connected to said first detection device () and to said electric motor ( claim 18 , ) and suitable for commanding the start of said electric motor ( claim 18 , ) depending on the force detected by said first detection device ().24115625455. Wheel () according to claim 18 , wherein said wheel () comprises at least a power supply unit () associated with said fixed structure () and suitable for electrically supplying said electric motor ( claim 18 , ).251. Wheel () according to claim 18 , wherein:{'b': 1', '57', '2', '16', '54', '55', '54', '55', '16, 'said wheel () comprises at least a processing and control unit () associated with said fixed structure (), operatively connected to said first detection device () and to said electric motor (, ) and suitable for commanding the start of said electric motor (, ) depending on the force detected by said first detection device ();'}{'b': 1', '56', '2', '54', '55, 'said wheel () ...

Подробнее
Номер записи: 58
09-01-2014 дата публикации

DRIVE DEVICE FOR DRIVING A WHEEL OF A SPRING STRUT-TYPE AXLE FOR AN ELECTRICALLY DRIVABLE VEHICLE

Номер: US20140011620A1
Автор: Heimann Jens, Munster Martin, Pollmeyer Stephan
Принадлежит: ZF FRIEDRICHSHAFEN AG

A drive device () for driving a wheel () of a spring strut axle for an electrically driven vehicle. The drive device has an electric machine () and a transmission unit, and the transmission unit has a spur gear transmission () and a planetary transmission () which, viewed in the direction of the flow of force in traction operation, is positioned at the output side of the electric machine () in the sequence of from the electric machine () to the planetary transmission () and then to the spur gear transmission (). 114-. (canceled)1512. A drive device () for driving a wheel () of a spring strut axle of an electrically driven vehicle , the drive device comprising:{'b': '3', 'an electric machine (), and'}a transmission unit,{'b': 5', '4', '3', '4', '5, 'the transmission unit comprising a spur gear transmission () and a planetary transmission () which, viewed in a direction of a flow of force during traction operation, being positioned on an output side of the electric machine () in a sequence of the planetary transmission () and then the spur gear transmission ().'}16129310114124131451516216174. The drive device () for driving the wheel () of the spring strut axle for the electrically driven vehicle according to claim 15 , wherein a rotor () of the electric machine () is designed as inner rotor and is connected claim 15 , via a sun gear shaft () claim 15 , with a sun gear () of the planetary transmission () claim 15 , a carrier () of the planetary transmission () is connected claim 15 , via a carrier shaft () claim 15 , with a pinion () of the spur gear transmission () claim 15 , which meshes with a spur gear () claim 15 , which is either connected with a wheel hub () of the wheel () claim 15 , or is designed as single part with the wheel hub () claim 15 , and a ring gear () of the planetary transmission () is fixed in positioned to a housing.17122012. The drive device () for driving the wheel () of the spring strut axle for the electrically driven vehicle according to ...

Подробнее
Номер записи: 59
16-01-2014 дата публикации

IN-WHEEL MOTOR APPARATUS

Номер: US20140014425A1
Автор: KAJIKAWA Atsushi, MORI Kyosuke, TAHARA Yasuaki, YAMANAKA Toshihiko
Принадлежит: AISIN SEIKE KABUSHIKI KAISHA

An in-wheel motor apparatus includes an in-wheel motor loaded on a wheel having a rotational shaft extending in a transverse direction of a vehicle body. The in-wheel motor and the wheel are suspended by a suspension mechanism retained by the vehicle body such that movement of the suspension mechanism in the transverse direction is restricted. The in-wheel motor is loaded on the wheel such that a rotational shaft axis of the in-wheel motor is orthogonal to, oblique to, or non-intersecting from a rotational shaft axis of the wheel. 1. An in-wheel motor apparatus , comprisinga wheel having a rotational shaft axis extending in a transverse direction of a vehicle body and an in-wheel motor loaded on the wheel, both being suspended by a suspension mechanism which is retained by the vehicle body such that movement of the suspension mechanism in the traverse direction is restricted, andwherein the in-wheel motor is loaded on the wheel such that a rotational shaft axis of the in-wheel motor is orthogonal to, oblique to, or non-intersecting a rotational shaft axis of the wheel.2. The in-wheel motor apparatus according to claim 1 , wherein the suspension mechanism comprises:left and right arms respectively disposed on left and right sides of the vehicle body to extend in a front-back direction of the vehicle body; anda beam extending in a left-right (transverse) direction of the vehicle body to connect the left and right arms to form a rigid body,wherein the left and right arms are retained by the vehicle body such that movements of the arms in the transverse direction are restricted,wherein the left arm rigidly supports a hub of the left wheel and the in-wheel motor loaded on the left wheel, andwherein the right arm rigidly supports a hub of the right wheel and the in-wheel motor loaded on the right wheel.3. The in-wheel motor apparatus according to claim 1 , wherein a bevel gear mechanism is connected in a power transmission path between the rotational shaft of the in-wheel ...

Подробнее
Номер записи: 60
23-01-2014 дата публикации

Inner tube with film

Номер: US20140020800A1
Автор: Wenlin Ren
Принадлежит: Wuhan Runlin Scence and Tech Dev Co Ltd

The present invention discloses a type of secure and efficient wheel assembly using fluid or solid stuffing materials so as to minimize the blowout risks, a wheel rim transmission assembly, an energy exchanging arrangement used in transporting system, and a vehicle energy storage system, as well as corresponding methods for manufacturing and preparing such assemblies and arrangements in applications.

Подробнее
Номер записи: 61
23-01-2014 дата публикации

Mounting structure for in-wheel motor system

Номер: US20140020966A1
Автор: Chung Seong LEE
Принадлежит: Mando Corp

Disclosed herein is a mounting structure for an in-wheel motor system. The mounting structure includes the in-wheel motor system installed in a wheel of the vehicle, and a torsion beam axle (TBA) assembly to fix the in-wheel motor system to a vehicle body, wherein a rear portion of a motor housing includes a step portion formed in a stepped manner to have a decreased diameter, and a ring-shaped fastening face vertically arranged from the step portion, and the TBA assembly includes a trailing arm provided with a through hole to surround the step portion of the motor housing, a mount integrated with the trailing arm to fix the trailing arm to a vehicle body, and a plurality of fastening bolts to fix the motor housing to the trailing arm, wherein, when the step portion is fitted and coupled into the through hole, the fastening face closely contacts the trailing arm.

Подробнее
Номер записи: 62
30-01-2014 дата публикации

IN-WHEEL DRIVING DEVICE

Номер: US20140028081A1
Автор: HAN Kyung-Won
Принадлежит:

An in-wheel driving device disposed in a car wheel includes a motor including a stator and a rotor; a transmission unit disposed adjacent to the motor, having an opening therein, and configured to receive rotation power from the rotor and rotate the car wheel; and a rigid shaft inserted into the opening to fix the motor to a car body. 1. An in-wheel driving device mounted in a car wheel and comprising:a motor comprising a stator and a rotor;a transmission unit disposed adjacent to the motor, having an opening therein, and configured to receive rotation power from the rotor and rotate the car wheel; anda rigid shaft inserted into the opening to fix the motor to a car body.2. The in-wheel driving device of claim 1 , wherein the rigid shaft penetrates through the rotor.3. The in-wheel driving device of claim 1 , further comprising a bearing disposed between the rigid shaft and the rotor.4. The in-wheel driving device of claim 1 , wherein the motor comprises a housing claim 1 ,wherein the rigid shaft is connected to the housing,wherein the stator is provided on an inner surface of the housing, andwherein the rotor is disposed in the housing at a predetermined distance from the stator.5. The in-wheel driving device of claim 4 , wherein the housing is integrally formed with the rigid shaft by extending from the rigid shaft.6. The in-wheel driving device of claim 5 , wherein the housing comprises: 'wherein the stator is fixed on an inner surface of the housing body unit and the rotor is disposed in the housing body unit at a predetermined distance from the stator; and', 'a housing body unit extending from the rigid shaft and having a repair hole in an outer surface thereof,'}a housing cover detachably provided to the housing body unit to open or close the repair hole.7. The in-wheel driving device of claim 1 , wherein the rigid shaft has a hollow.8. The in-wheel driving device of claim 1 , wherein the car wheel comprises: an inner space where the transmission unit and the ...

Подробнее
Номер записи: 63
06-02-2014 дата публикации

ELECTRIC MACHINE - EVAPORATIVE COOLING

Номер: US20140034402A1
Автор: Woolmer Tim
Принадлежит: Isis Innovation Ltd.

An electric machine comprises a rotor, preferably having permanent magnets, although other field generation means are available, and a stator. The stator has coils wound on stator bars for interaction with the magnetic field of the rotor across an air gap defined between them. The rotor comprises a housing of a chamber containing refrigerant. The rotor housing has heat dissipating fins accessible by the open environment whereby air movement relative to the housing caused at least by rotation of the rotor absorbs heat from the fins. The machine may be an axial flux machine, the coils being wound on bars that are disposed circumferentially spaced around a fixed axle of the machine forming a rotational axis of the rotor. The machine may be a wheel motor for a vehicle, wherein the wheel is mounted directly on the rotor housing. 1. An electric machine comprising a rotor having a rotor field and a stator having coils for magnetic interaction with the rotor field across an air gap defined between the rotor and stator , wherein the stator is a fixed component with respect to a mounting for the machine and the rotor rotates around the stator externally thereof forming a rotating housing defining a sealed chamber between the rotor and stator incorporating a fluid cooling medium to cool the coils , and wherein the cooling medium has a boiling point less than a design temperature of operation of the stator and more than a design temperature of operation of the rotor housing , and wherein the rotor housing has a heat dissipating external surface accessible by a coolant.2. An electric machine as claimed in claim 1 , wherein said coolant is air of the open environment claim 1 , whereby air movement relative to the housing caused at least by said rotation absorbs heat from said external surface.3. An electric machine as claimed in claim 1 , wherein the electric machine is a permanent magnet machine claim 1 , wherein said rotor field is developed by permanent magnets disposed on the ...

Подробнее
Номер записи: 64
13-02-2014 дата публикации

Lubrication control apparatus for vehicle in-wheel motor unit

Номер: US20140041619A1
Автор: Yasuhiro Yamauchi
Принадлежит: Nissan Motor Co Ltd

Each oil pump ( 32 ) is drivingly controlled in such a way that, in a low vehicle speed region lower than a set vehicle speed VSP 1 at which a stirring resistance by oil within an in-wheel unit case ( 3 ) is not in excess of an allowance level, a suction and supply quantity denoted by a solid line characteristic is provided. In other words, the oil pump(s) is stopped until the vehicle speed reaches to a predetermined vehicle speed VSP 0 at which a remaining oil within an oil passage is scattered in all directions and becomes disappeared after the start of vehicle in an oil pump stopped state including a vehicle stop at which the lubrication is not necessary.

Подробнее
Номер записи: 65
13-02-2014 дата публикации

IN-WHEEL ACTUATOR AND IN-WHEEL ASSEMBLY COMPRISING THE SAME

Номер: US20140042796A1
Автор: CHO Jin-woo, LIM Seong-Taek, PARK Sung-Hyuk
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

An in-wheel assembly includes an in-wheel actuator and a wheel. The in-wheel actuator includes a driving motor, a decelerator which is disposed in the driving motor and configured to decrease a rotational speed received from the driving motor, and an output shaft which is configured to receive the rotational speed decreased by the decelerator. The wheel is configured to accommodate the in-wheel actuator in an inner space and is driven by the rotational speed of the output shaft to rotate. 1. An in-wheel actuator comprising:a driving motor;a decelerator which is disposed inside the driving motor and configured to decrease a rotational speed input from the driving motor; andan output shaft which is configured to receive the rotational speed decreased by the decelerator.2. The in-wheel actuator of claim 1 , wherein the driving motor comprisesa motor housing;a rotor which is rotatably arranged inside the motor housing and has a through-hole in which the decelerator is accommodated; anda stator which is spaced apart from a circumference of the rotor and fixed onto an inner wall of the motor housing.3. The in-wheel actuator of claim 2 , further comprising:a hollow shaft which has a hollow into which the decelerator is inserted, is fixed on an inner wall of the rotor, and is configured to transfer a rotational speed of the rotor to the decelerator.4. The in-wheel actuator of claim 2 , wherein the decelerator is configured to reduce the rotational speed received from the rotor by one step claim 2 , and output the reduced rotational speed to the output shaft.5. The in-wheel actuator of claim 4 , wherein the decelerator comprises:a ring gear which is connected to an inner wall of the rotor;a sun gear which is connected to the motor housing and spaced apart from a circumference of the output shaft;a plurality of planet gears which are disposed between the ring gear and the sun gear, arranged on a circumference of the sun gear, and have one end engaged to the ring gear and ...

Подробнее
Номер записи: 66
20-02-2014 дата публикации

IN-WHEEL ACTUATOR AND IN-WHEEL ASSEMBLY COMPRISING THE SAME

Номер: US20140049094A1
Автор: CHO Jin-woo, LIM Seong-Taek, PARK Sung-Hyuk
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

An in-wheel assembly includes an in-wheel actuator and a wheel. The in-wheel actuator includes a driving motor; a hollow shaft which is disposed inside of the driving motor and driven by a rotational speed of the driving motor to rotate; a decelerator which is arranged in an inner space of the hollow shaft and configured to reduce a rotational speed of the hollow shaft and output the reduced rotational speed to an output shaft; and a shaft support which is configured to support the hollow shaft to rotate with respect to the driving motor and the decelerator. The wheel accommodates the in-wheel actuator and is driven by a rotational speed decreased by the decelerator to rotate. 1. An in-wheel actuator comprising:a driving motor;a hollow shaft which is configured to receive a rotational power of the driving motor to rotate;a decelerator which is disposed in a hollow of the hollow shaft, and is configured to decrease a rotational speed of the hollow shaft and output the decreased rotational speed;an output shaft configured to receive the decreased rotational speed output by the decelerator; anda shaft support which is configured to support the hollow shaft to rotate with respect to the driving motor and the decelerator.2. The in-wheel actuator of claim 1 , wherein the driving motor comprisesa motor housing;a rotor which is rotatably arranged in the motor housing and fixed to the hollow shaft, which is inserted into a center of the rotor; anda stator which is spaced apart from a circumference of the rotor and fixed onto an inner wall of the motor housing.3. The in-wheel actuator of claim 2 , wherein the decelerator comprisesa decelerator housing which is disposed in the hollow of the hollow shaft and fixed to the motor housing; anda decelerating part which is configured to decrease the rotational speed transferred from the hollow shaft within the decelerator housing.4. The in-wheel actuator of claim 3 , wherein the shaft support comprisesa first support which is ...

Подробнее
Номер записи: 67
06-03-2014 дата публикации

IN HEAVY GOODS VEHICLES

Номер: US20140062143A1
Автор: Bridden Paul Mark, Collins David Anthony, HOPKINS Mark, Lane Roger Michael, Sayers Jonathan Alan
Принадлежит:

A heavy goods vehicle has a dropped frame that includes an upper skin, a lower skin and lateral beams between the skins. The frame is self-supporting. In a vehicle independent real wheel motors are provided. The vehicle may be a diesel-electric hybrid. The dropped body is suitable for delivery and collection vehicles, and particularly refuse vehicles. 1. A chassis frame of a heavy goods vehicle having a longitudinal axis , said frame comprising a bed having an upper skin , a lower skin and a plurality of lateral beams therebetween , wherein said bed has a continuous dropped centre on said axis.2. A frame according to claim 1 , wherein said dropped bed has a substantially flat floor.3. A frame according to claim 1 , wherein said upper skin is substantially unapertured.4. A frame according to claim 1 , wherein said lower skin is apertured.5. A frame according to claim 4 , wherein one or more of said beams protrudes through a corresponding aperture of said lower skin.6. A frame according to claim 1 , wherein a plurality of said beams are continuous from one side of said bed to the other.7. A frame according to claim 1 , and providing a suspension mounting on the base of said dropped centre.8. A frame according to claim 1 , wherein said dropped centre comprises a longitudinally symmetrical trough.9. A frame according to claim 8 , wherein said trough is wider at the top than at the bottom.10. A frame according to claim 9 , wherein said trough slopes downwardly to the rear.11. A vehicle defining a longitudinal axis claim 9 , the vehicle comprising:a frame, the frame including a bed having an upper skin, a lower skin and a plurality of lateral beams therebetween, wherein said bed has a continuous dropped centre on the longitudinal axis; andwherein said upper skin supports substantially all of the load carrying capacity of the vehicle.12. A vehicle according to claim 11 , wherein said dropped centre includes a base and said frame supports rear wheel suspension on the base ...

Подробнее
Номер записи: 68
13-03-2014 дата публикации

IN-WHEEL ACTUATOR AND IN-WHEEL ASSEMBLY COMPRISING THE SAME

Номер: US20140070600A1
Автор: Park Tae-Sang
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

An in-wheel assembly is provided, and the in-wheel assembly includes an in-wheel actuator and a wheel. The in-wheel actuator includes a driving motor; a decelerator which is disposed inside the driving motor and configured to reduce a rotational speed of the driving motor; and a hollow shaft which is disposed inside the driving motor and configured to transfer a rotational force of the driving motor to the decelerator, which is accommodated in a hollow of the hollow shaft, and circulates fluid inside of the driving motor with respect to a surface of the decelerator when driven to rotate by the driving motor. The wheel accommodates the in-wheel actuator and receives a rotational speed reduced by the decelerator to rotate. 1. An in-wheel actuator comprising:a driving motor;a decelerator which is disposed inside the driving motor and configured to reduce a rotational speed of the driving motor; anda hollow shaft which is disposed inside the driving motor and configured to transfer a rotational force of the driving motor to the decelerator, which is accommodated in a hollow of the hollow shaft, and circulates fluid inside the driving motor with respect to a surface of the decelerator when driven to rotate by the driving motor.2. The in-wheel actuator of claim 1 , wherein the hollow shaft comprises:a shaft body which is configured to transfer the rotational force of the driving motor to the decelerator, which is accommodated in a hollow formed on the shaft body, and has two ends with a plurality of fluid gates formed therein, drawing the fluid in or discharged through the hollow on the shaft body; andat least one vane which is provided on an inner surface of the hollow on the shaft body and configured to blow the fluid during rotation of the shaft body.3. The in-wheel actuator of claim 2 , wherein claim 2 , at one or both of the two ends of the shaft body claim 2 , the plurality of the fluid gates are radially extended from a center of rotation and spaced apart from each ...

Подробнее
Номер записи: 69
20-03-2014 дата публикации

WHEEL FOR WHEELCHAIR AND WHEELCHAIR

Номер: US20140077581A1
Автор: HINO Haruyoshi, KANNO Nobuyuki, Mizutani Hiroyuki
Принадлежит: YAMAHA HATSUDOKI KABUSHIKI KAISHA

A wheel includes an axle, a motor, a hub and a rotational displacement detection mechanism. The axle is supported on a body frame of a wheelchair. The motor is mounted on the axle. The hub includes a wheel hub mounted on the axle and handrim base section relatively rotatably supported on the axle and rotatable relative to the wheel hub. The rotational displacement detection mechanism detects rotational displacements of the handrim base section relative to the wheel hub and has a center of rotation coinciding with an axle center of the motor. 1. A power-assisted wheel detachably mountable on a wheelchair , comprising:an axle to be supported on a frame of the wheelchair;a motor mounted on the axle;a hub including a wheel hub mounted on the axle and a handrim base section supported displaceably relative to the wheel hub; anda rotational displacement detection mechanism configured to detect a rotational displacement of the handrim base section relative to the wheel hub and having a center of rotation coinciding with an axle center of the motor.2. The power-assisted wheel according to claim 1 , wherein:a width of the motor in an axial direction of the axle is smaller than a width of the motor in a radial direction; andthe rotational displacement detection mechanism has a width smaller than the width of the motor in the axial direction of the axle.3. The power-assisted wheel according to claim 1 , further comprising a power unit including the motor claim 1 , wherein:the wheel hub is rotatable relative to the power unit and rotatably supported on the axle;the power unit includes a gear train to transmit power transmitted from the motor to the wheel hub; andthe gear train includes a plurality of gears arranged from the axle toward a radial outer side and at least some of the gears overlap the rotational displacement detection mechanism in the axial direction.4. The power-assisted wheel according to claim 3 , wherein:the rotational displacement detection mechanism includes a ...

Подробнее
Номер записи: 70
27-03-2014 дата публикации

STEERABLE WHEEL ASSEMBLY FOR A VEHICLE, AND VEHICLE INCLUDING SUCH AN ASSEMBLY

Номер: US20140083785A1
Автор: Dantzie Samuel
Принадлежит:

A steerable wheel assembly comprising a mounting bracket () incorporating a vertical pivot mounting () for attachment to the vehicle. A second bracket () has a first arm () carrying a road wheel and a second arm () generally upstanding from the first and linked at the upper end thereof to the mounting bracket by a parallelogram linkage (). A spring and shock-absorber unit () is pivotally connected between the second bracket and the parallelogram linkage. 1. A steerable wheel assembly for a vehicle , comprising:a mounting bracket incorporating a vertical pivot mounting for attachment to the vehicle;a second bracket having a first arm carrying a road wheel and a second arm generally upstanding from the first and linked at the upper end thereof to the mounting bracket by a parallelogram linkage; anda spring and shock-absorber unit pivotally connected between the second bracket and the parallelogram linkage.2. A steerable wheel assembly according to claim 1 , wherein the parallelogram linkage comprises a parallel pair of rails claim 1 , each rail being rotatably connected at one end thereof to the mounting bracket so as to be pivotable in a substantially vertical plane claim 1 , and rotatably connected at the other end thereof to said second arm of the second bracket.3. A steerable wheel assembly according to claim 2 , wherein the spring and shock-absorber unit is pivotally connected at one end thereof to a slide in the parallelogram linkage claim 2 , which is in turn pivotally connected to the mounting bracket and connected at the other end thereof to the second arm.4. A steerable wheel assembly according to claim 3 , wherein the slide is connected to the mounting bracket through a linear actuator whereby the distance between the slide and the mounting bracket can be adjusted.5. A steerable wheel assembly according to claim 3 , wherein the slide comprises runners located between the rails and adapted to engage with one or other of the rails to slide therealong claim 3 ...

Подробнее
Номер записи: 71
27-03-2014 дата публикации

Electric drive device

Номер: US20140087905A1
Автор: Oskar Prinsback, Pontus Karlsson
Принадлежит: BAE Systems Hagglunds AB

The present invention relates to an electric drive device comprising an electric motor ( 20 ) with a stator and a rotor arranged to rotate a drive shaft, wherein said electric motor ( 20 ) is arranged to be accommodated in a housing, further comprising opposite gear housings surrounding the electric motor, each containing a transmission configuration, wherein the electric drive device comprises a housing configuration in which the electric motor ( 20 ) as well said opposite gear housings ( 30 a, 30 b ) are accommodated, wherein each gear housing ( 30 a, 30 b; 130 a, 130 b ) is attached and hereby locked to said housing configuration. The invention also relates to a motor vehicle.

Подробнее
Номер записи: 72
03-04-2014 дата публикации

WHEEL BEARING UNIT, AND MOTOR VEHICLE HAVING WHEEL BEARING UNIT

Номер: US20140090909A1
Автор: Lakehal-ayat Mohsen, SEEMANN Michael
Принадлежит: FORD GLOBAL TECHNOLOGIES, LLC

A wheel bearing unit comprises an inner ring and an outer ring. The outer ring is mounted rotatably and is arranged concentrically with respect to the inner ring. The inner ring serves to receive a wheel and the outer ring serves for fastening to a wheel support of a motor vehicle. The wheel bearing unit has, between the inner ring and the outer ring, a first ball row and a second ball row which is arranged parallel to the first ball row. A follower is arranged in a rotationally fixed manner with respect to an outer side of the inner ring between the first ball row and the second ball row. The follower is connected directly or indirectly to a rotor of an electric machine in a torque-transmitting manner. 1. A wheel bearing unit comprising:an inner ring configured to receive a wheel;an outer ring mounted rotatably with respect to the inner ring, wherein the outer ring is configured to be fastened to a wheel support of a motor vehicle;a first ball row and a second ball row between the inner ring and the outer ring, wherein the second ball row is arranged parallel to the first ball row; anda follower arranged in a rotationally fixed manner with respect to an outer side of the inner ring between the first ball row and the second ball row;wherein the follower is connected directly or indirectly to a rotor of an electric machine in a torque-transmitting manner.2. The wheel bearing unit as claimed in claim 1 , wherein the follower is the rotor claim 1 , and wherein a stator of the electric machine is arranged in a rotationally fixed manner with respect to an inner side of the outer ring around the rotor.3. The wheel bearing unit as claimed in claim 1 , wherein the follower is a drive element which is in engagement with an output element claim 1 , the output element being mounted rotatably on the outer ring and connected to the rotor in a torque-transmitting manner.4. The wheel bearing unit as claimed in claim 3 , wherein the drive element is a spur gear and the output ...

Подробнее
Номер записи: 73
06-01-2022 дата публикации

CORNER MODULE FOR VEHICLE

Номер: US20220001846A1
Автор: KIM Jong Sung
Принадлежит:

The present disclosure in at least one embodiment provides a corner module for a vehicle, including a front-wheel corner module configured to drive a front wheel and including a front-wheel inwheel motor installed on the front wheel to generate a driving force and a friction braking device configured to generate a braking force on the front wheel, a rear-wheel corner module configured to drive a rear wheel and including a rear-wheel inwheel motor installed on the rear wheel to generate a driving force, a driving information detector configured to detect driving information of the vehicle, and an electronic control unit configured to control the front-wheel corner module to form a friction braking force by using the driving information and to control the rear-wheel corner module to form a regenerative braking force, wherein the front-wheel corner module uses the front-wheel inwheel motor that is provided with a lower specification than the rear-wheel inwheel motor to save the manufacturing cost, and the rear-wheel corner module has no friction braking device installed so that the rear-wheel inwheel motor is undamaged by heat. 1. A corner module for a vehicle , comprising:a front-wheel corner module configured to drive a front wheel of the vehicle, the front-wheel corner module including a front-wheel inwheel motor installed on the front wheel and configured to generate a driving force on the front wheel, and a friction braking device configured to generate a braking force on the front wheel;a rear-wheel corner module configured to drive a rear wheel, and including a rear-wheel inwheel motor installed on the rear wheel and configured to generate a driving force on the rear wheel;a driving information detector configured to detect driving information of the vehicle; andan electronic control unit (ECU) configured to control the front-wheel corner module to form a friction braking force by using the driving information and to control the rear-wheel corner module to form ...

Подробнее
Номер записи: 74
05-01-2017 дата публикации

DRIVING UNIT AND CLEANING ROBOT COMPRISING SAME

Номер: US20170001490A1
Автор: JEONG Jae Youl, Lee Dong Hun, PARK Heum Young, PARK Sung Jin, SHIN Dong Min, YOO Jeong Ki
Принадлежит: Samsung Electronics Co., Ltd

Disclosed herein is a cleaning robot including an improved driving unit to escape from an undriveable state occurring under various driving conditions. The cleaning robot includes a body, and a driving unit that drives the body. The driving unit includes a first driving motor and a second driving motor that generate driving power; a driving wheel that rotates when the driving power is delivered to the driving wheel from the first driving motor; and a wheel frame that supports the driving wheel to be rotatable and rotates between a first position and a second position with respect to a motor shaft of the first driving motor. The wheel frame rotates in at least one section between the first position and the second position when the driving power is delivered to the wheel frame from the second driving motor. 1. A cleaning robot comprising:a body; anda driving unit to drive the body;wherein the driving unit comprises:a first driving motor and a second driving motor to generate driving power;a driving wheel to rotate when the driving power is delivered to the driving wheel from the first driving motor; anda wheel frame to support the driving wheel to be rotatable, and rotate between a first position and a second position with respect to a motor shaft of the first driving motor,wherein the wheel frame rotates in at least one section between the first position and the second position when the driving power is delivered to the wheel frame from the second driving motor.2. The cleaning robot of claim 1 , further comprising:a housing to fix the first driving motor and the second driving motor; andan elastic member disposed between the housing and the wheel frame,wherein the wheel frame is pressurized by the elastic member to rotate in a section in which the driving power is not delivered to the wheel frame from the second driving motor.3. The cleaning robot of claim 2 , wherein the wheel frame is pressurized by the elastic member to rotate between the first position and a ...

Подробнее
Номер записи: 75
07-01-2021 дата публикации

Spherical Drive Wheel

Номер: US20210001710A1
Автор: Wowerat Erhardt
Принадлежит:

A two-axis spherical wheel or ball-wheel is provided wherein hemispheres (or spherical caps) rotate independently about a transverse or spherical axis and rotate dependently about an axial or longitudinal axis. In this way, a ball-wheel supports a vehicle chassis and drives (e.g., translates or rotates) the vehicle in any direction. Systems of ball-wheels are also disclosed. Two, three, four, or more ball-wheels can be joined in a system to support, translate, and/or rotate a vehicle without requiring the vehicle to turn. The ball-wheels include protective features to prevent debris from entering a drive system. Protective features may include springs and/or dampers to absorb impact forces on the vehicle chassis. Orienting the ball-wheels about a center point of the vehicle chassis enhances support and control of the vehicle. 1. A ball-wheel and wheel drive system comprising: a first pole on the first spherical cap;', 'a first base of the first spherical cap including a first center opposite the first pole;', 'a first motor coupled to the first center and configured to rotate the first spherical cap; and, 'a first spherical cap comprising a second pole on the second spherical cap;', 'a second base of the second spherical cap including a second center opposite the second pole, the second base of the second spherical cap being parallel and opposite the first base of the first spherical cap to form a spherical zone, wherein a spherical axis is defined through the first pole and the second pole; and', 'a second motor coupled to the second center and configured to rotate the second spherical cap;, 'a second spherical cap comprisinga shaft coupled to the first center and the second center, the shaft defining an axial axis; wherein the first motor is configured to rotate the first spherical cap about the spherical axis independently from the second motor that is configured to rotate the second spherical cap about the spherical axis; anda third motor coupled to the shaft, ...

Подробнее
Номер записи: 76
07-01-2021 дата публикации

IN-WHEEL MOTOR VEHICLE DRIVE APPARATUS

Номер: US20210001711A1
Автор: MISU Takahiro, Murata Kohsuke
Принадлежит: AISIN SEIKI KABUSHIKI KAISHA

An in-wheel motor vehicle drive device includes an electric motor driving a drive gear, and the drive gear provided with a gear portion configured to receive drive force of the drive gear and a first wall surface extending along a direction orthogonal to an extending direction of a rotation center axis of the gear portion, the first wall surface for forming a pump chamber. The in-wheel motor vehicle drive device further includes a hub configured to transmit the drive force to the wheel, and an oil pump driven by the electric motor. The oil pump includes an oil pump cover including a second wall surface facing the first wall surface of the pump chamber, and a pump rotator arranged at a space between the first wall surface of the driven gear and the second wall surface of the oil pump cover, the pump rotator integrally rotating with the driven gear. 2. The in-wheel motor vehicle drive device according to claim 1 , further comprisingouter teeth provided at the gear portion of the driven gear, the outer teeth meshing with the drive gear; andan oil path formed between the first wall surface of the driven gear and the oil pump cover, the oil path introducing the oil to the outer teeth of the driven gear.3. The in-wheel motor vehicle drive device according to claim 2 , wherein the gear portion of the driven gear includes a lubricating hole provided to penetrate the gear portion claim 2 , the lubricating hole communicating with the oil path.4. The in-wheel motor vehicle drive device according to claim 1 , wherein a first rotator attached to the driven gear; and', 'a second rotator attached to the oil pump cover so as to be rotatable therewith, the second rotator meshing with the first rotator; and, 'the pump rotator includes'}the oil pump is configured to introduce the oil to the pump chamber and to discharge the oil from the pump chamber by rotation of the second rotator in accordance with rotation of the first rotator.5. The in-wheel motor vehicle drive device according ...

Подробнее
Номер записи: 77
07-01-2021 дата публикации

VEHICLE DRIVE DEVICE

Номер: US20210001712A1
Автор: MISU Takahiro, Tanaka Satoru
Принадлежит: AISIN SEIKI KABUSHIKI KAISHA

A vehicle drive device includes an electric motor disposed in a wheel, a planetary gear mechanism, and a hub. The electric motor is configured to generate a drive force which drives the wheel. The drive force of the electric motor is transmitted to the planetary gear mechanism. The hub transmits a drive force of the planetary gear mechanism to the wheel. The planetary gear mechanism includes a pinion gear having a first pinion and a second pinion coaxial with the first pinion and having a smaller diameter than the first pinion, a fixed ring gear which engages with the first pinion, and a drive ring gear which engages with the second pinion and transmits a drive force to the hub. The first pinion is disposed at a position away from an end portion of the stator core in a direction in which a rotation center axis of the wheel extends. 1. A vehicle drive device comprising:an electric motor which is disposed in a wheel of a vehicle, includes a stator having a stator core and a rotor, and is configured to generate a drive force which drives the wheel;a planetary gear mechanism to which the drive force of the electric motor is transmitted; anda hub which transmits a drive force of the planetary gear mechanism to the wheel,wherein the planetary gear mechanism includes a pinion gear having a first pinion and a second pinion coaxial with the first pinion and having a smaller diameter than the first pinion, a fixed ring gear which engages with the first pinion, and a drive ring gear which engages with the second pinion and transmits a drive force to the hub, andthe first pinion is disposed at a position away from an end portion of the stator core in a direction in which a rotation center axis of the wheel extends.2. The vehicle drive device according to claim 1 , further comprising a transmission mechanism including a driven gear which transmits the drive force of the electric motor to the planetary gear mechanism claim 1 ,wherein the electric motor and the planetary gear ...

Подробнее
Номер записи: 78
07-01-2021 дата публикации

DRIVE UNIT AND VEHICLE

Номер: US20210001713A1
Автор: HAGIMOTO Takahiro, Nakamura Toru, SAKURADA Manabu
Принадлежит: HONDA MOTOR CO., LTD.

A drive unit includes: a rotary electric machine; a rotary electric machine case accommodating the rotary electric machine; an electric power conversion device electrically connected to the rotary electric machine and configured to convert electric power supplied to the rotary electric machine and electric power supplied from the rotary electric machine; and an output shaft extending out from the rotary electric machine case and configured to output power of the rotary electric machine. The electric power conversion device is arranged on one side of the rotary electric machine. The output shaft is arranged between the rotary electric machine and the electric power conversion device. 1. A drive unit comprising:a rotary electric machine;a rotary electric machine case accommodating the rotary electric machine;an electric power conversion device electrically connected to the rotary electric machine and configured to convert electric power supplied to the rotary electric machine and electric power supplied from the rotary electric machine; andan output shaft extending out from the rotary electric machine case and configured to output power of the rotary electric machine, wherein:the electric power conversion device is arranged on one side of the rotary electric machine; andthe output shaft is arranged between the rotary electric machine and the electric power conversion device.2. The drive unit according to claim 1 , whereina cooling part through which a refrigerant passes is provided between a board of the electric power conversion device and the output shaft.3. The drive unit according to claim 1 , whereinthe rotary electric machine case is formed integrally with the electric power conversion device.4. The drive unit according to claim 1 , wherein:the rotation shaft of the rotary electric machine is provided so as to extend in a horizontal direction;the electric power conversion device is arranged on one side of the rotary electric machine in an orthogonal direction ...

Подробнее
Номер записи: 79
05-01-2017 дата публикации

IN-WHEEL MOTOR DRIVE DEVICE

Номер: US20170001513A1
Автор: Kuroda Masaru, Suzuki Kenichi, Uchiyama Naoyuki
Принадлежит: NTN CORPORATION

Provided is an in-wheel motor drive device, including a casing configured to hold a motor part, a speed reduction part, and a wheel bearing part, the motor part including; a stator, which is fixed to the casing; a rotation shaft of a motor, which is rotatably supported on the casing through intermediation of rolling bearings; and a rotor, which is mounted to the rotation shaft of the motor. The rolling bearing has a radial internal clearance of from 8 μm to 25 μm before being mounted into the motor part. The rotation shaft of the motor is rotatably supported on the casing through intermediation of a plurality of rolling bearings. The rotation shaft of the motor and the rolling bearings configured to support the rotation shaft of the motor are fitted to each other by transition fit or interference fit. 1. An in-wheel motor drive device , comprising:a motor part;a speed reduction part;a wheel bearing part; anda casing configured to hold the motor part, the speed reduction part and the wheel bearing part, a stator, which is fixed to the casing;', 'a rotation shaft of a motor, which is rotatably supported on the casing through intermediation of rolling bearings; and', 'a rotor, which is mounted to the rotation shaft of the motor, the speed reduction part comprising:', 'an input shaft of a speed reducer, which is rotationally driven by the rotation shaft of the motor; and', 'an output shaft of the speed reducer, which is configured to transmit rotation of the input shaft of the speed reducer, which is reduced in speed, to the wheel bearing part,, 'the motor part comprisingeach of the rolling bearings having a radial internal clearance of from 8 μm to 25 μm before being mounted.2. The in-wheel motor drive device according to claim 1 , wherein the each of the rolling bearings has an axial preload applied thereto.3. The in-wheel motor drive device according to claim 2 , wherein the axial preload is applied by an elastic member claim 2 , which is elastically deformable in an ...

Подробнее
Номер записи: 80
02-01-2020 дата публикации

AXLE ASSEMBLY

Номер: US20200001700A1
Автор: WOLF-MONHEIM Friedrich
Принадлежит: FORD GLOBAL TECHNOLOGIES, LLC

An axle assembly includes a first wheel connected in a rotationally fixed manner to a first wheel shaft with a wheel hub motor and a second wheel connected in a rotationally fixed manner to a second wheel shaft. The second wheel is coupled by a mechanical transmission mechanism in a driving manner to the wheel hub motor. The transmission mechanism has a transmission shaft unit which extends generally parallel to, but non-coaxially with the wheel shafts such that the transmission shaft unit is offset in the vehicle longitudinal direction from the wheel shafts and is coupled via coupling units in a force-transmitting manner on one hand to the wheel hub motor and on the other hand to the second wheel to provide drive force to both wheels from a single wheel hub motor at least partially containing within one of the wheel hubs. 1. A vehicle axle assembly having a first wheel connected in a rotationally fixed manner to a first wheel shaft with a wheel hub motor at least partially contained therein and a second wheel connected in a rotationally fixed manner to a second wheel shaft , comprising:a mechanical transmission mechanism coupling the second wheel in a driving manner to the wheel hub motor, wherein the transmission mechanism comprises a transmission shaft extending generally parallel to the first and second wheel shafts and offset in a vehicle longitudinal direction relative to the first and second wheel shafts;a first coupling unit coupling the transmission shaft in a force transmitting manner to the wheel hub motor; anda second coupling unit coupling the transmission shaft in a force transmitting manner to the second wheel.2. The vehicle axle assembly of claim 1 , wherein the transmission shaft is offset from the first and second wheel shafts in a vertical direction.3. The vehicle axle assembly of wherein at least one of the first and second coupling units comprises a self-contained transmission element coupled to the transmission shaft and one of the first and ...

Подробнее
Номер записи: 81
04-01-2018 дата публикации

HUB MOTOR

Номер: US20180001958A1
Автор: LIANG Chia-Sheng
Принадлежит:

A gear motor for decreasing speed at a mechanical power output is provided with a housing; a supporting shaft through the housing; an electric motor in the housing and including a stator secured to the supporting shaft, and a rotor surrounding the stator and driven by the outer stator; a planetary gear train surrounding the rotor and including planet gear assemblies, a stationary ring gear at one end of the planet gear assemblies, and a driving ring gear at the other end of the planet gear assemblies. The driving ring gear rotates the housing either in one direction or in each of two opposite directions. The planet gear assemblies and the rotor form an annular rotor. Each planet gear assembly includes coaxial first and second planet gears. The first planet gear meshes the stationary ring gear. The second planet gear meshes the driving ring gear. 1. A hub motor comprising:a housing as a power output;a supporting shaft disposed through the housing;an electric motor in the housing and the electric motor including a stator secured to the supporting shaft, and a rotor surrounding the stator and driven by the stator; anda planetary gear train surrounding the rotor and including a plurality of planet gear assemblies, a stationary ring gear at one end of the planet gear assemblies, and a driving ring gear at another end of the planet gear assemblies;wherein the driving ring gear is configured to rotate the housing, the planet gear assemblies and the rotor form an annular rotor, the planet gear assemblies are equally spaced apart around the rotor, each planet gear assembly includes a first planet gear and a second planet gear coaxial with and co-rotated with the first planet gear, the first planet gear meshes with the stationary ring gear, the second planet gear meshes with the driving ring gear, a number of teeth of the first planet gear is equal to that of teeth of the second planet gear, a number of teeth of the stationary ring gear is different from that of teeth of the ...

Подробнее
Номер записи: 82
13-01-2022 дата публикации

METHOD AND CONTROL DEVICE FOR OPERATING A MODULAR VEHICLE

Номер: US20220009471A1
Автор: ÄHRLIG Linus, CLAESSON André, LÖFQVIST KLASS Verena, SJÖDIN Robert, SVENS Pontus
Принадлежит: SCANIA CV AB

A method for operating a vehicle comprising at least one functional module, two or more drive modules, which are: autonomously operated, individually associated with a set of energy parameters, a pair of wheels, an electrical motor operating the wheels, and an interface releasably connected to an interface on the functional module, and wherein one drive module has a gear ratio different from any gear ratio of any other drive module. The method comprises: obtaining route information describing a planned route of the vehicle; determining a distribution of a requested driving torque between the respective at least one electrical motors of the two or more drive modules for operating the vehicle along the route based on the route information and the individual sets of energy parameters in order to meet energy criteria; and controlling the two or more drive modules to produce the requested driving torque, in accordance with the determined distribution. 1. A method performed by a control device of a vehicle , for operating the vehicle , wherein the vehicle comprises: at least one functional module; two or more drive modules , wherein the drive modules are configured to be autonomously operated , are individually associated with an individual set of energy parameters and wherein at least one drive module has a gear ratio being different from any other gear ratio of any other drive module; and respectively comprises: a pair of wheels; at least one electrical motor arranged for operating the pair of wheels; and at least one interface releasably connected to a corresponding interface on the functional module;the method comprising:obtaining route information describing a planned route of the vehicle;determining a distribution of a requested driving torque between the respective at least one electrical motor of the two or more drive modules for operating the vehicle along the route based on the route information and the individual sets of energy parameters in order to meet ...

Подробнее
Номер записи: 83
03-01-2019 дата публикации

TRANSMISSION SYSTEM FOR VEHICLES, AND VEHICLE INCORPORATING SAID TRANSMISSION SYSTEM

Номер: US20190003534A1
Автор: Estepa Rodriguez Victor
Принадлежит:

The present invention allows providing a direct drive, which provides drive and traction to the breaking assembly of the vehicle in question, and it further allows the actuation thereof as a regenerative system during braking times, wherein said transmission system () comprises: a brake disc () having a toothing () on its perimetral edge, acting as a main gear; a brake caliper () coupled to the brake disc () and comprising at least one electric motor () assembled on said brake caliper (); and wherein the at least one electric motor () has a secondary gear () in turn coupled to the cogging () of the brake disc () for the operation and/or deceleration thereof. According to another object of the invention, a vehicle incorporating said transmission system () is described. 1. A transmission system for vehicles comprising:a brake disc having a toothing on its a perimetral edge thereof, acting as a main gear; anda brake caliper coupled to the brake disc and comprising at least one electric motor assembled on said brake caliper;and wherein the at least one electric motor has a secondary gear in turn coupled to the toothing of the brake disc for the operation and/or deceleration thereof2. The transmission system according to claim 1 , wherein the brake caliper further comprises at least one intermediate gear coupled both to the toothing of the brake disc and to the secondary gear of the at least one electric motor.3. The transmission system according to claim 1 , wherein the brake caliper has two pairs of electric motors claim 1 , andthe electric motors of each pair are connected to one another through one and the same secondary gear.4. The transmission system according to claim 2 , wherein the at least one electric motors are arranged facing one another in twos claim 2 , one on either side of the intermediate gear of the brake caliper claim 2 , as well as one on either side of the brake disc.5. The transmission system according to claim 1 , wherein the electric motor is ...

Подробнее
Номер записи: 84
03-01-2019 дата публикации

APPARATUS AND METHOD FOR DETECTING FAULT IN IN-WHEEL DRIVING SYSTEM OF VEHICLE

Номер: US20190005749A1
Автор: HONG Il Hwa
Принадлежит:

An apparatus for detecting a fault in an in-wheel driving system of a vehicle including: an in-wheel motor; at least one speed reduction part coupled to the in-wheel motor through a gear and transferring a rotation force of the in-wheel motor to a wheel; a sensor part sensing rpms of the in-wheel motor and the speed reduction part; and a control unit suitable for calculating an rpm ratio between the in-wheel motor and the speed reduction part by using the respective rpms sensed through the sensor parts and determining whether a damage or a fault has occurred in the speed reduction part, based on the calculated rpm ratio. 1. An apparatus for detecting a fault in an in-wheel driving system of a vehicle , comprising:an in-wheel motor;a speed reduction mechanism coupled to the in-wheel motor through a gear and configured to transfer a rotation force of the in-wheel motor to a wheel;a sensor configured to sense rotational speeds (rpms) of the in-wheel motor and the speed reduction mechanism; anda controller configured to calculate an rpm ratio between the in-wheel motor and the speed reduction mechanism by using the rpms sensed through the sensor and determining whether a damage or a fault has occurred in the speed reduction mechanism based on the calculated rpm ratio.2. The apparatus according to claim 1 , wherein the speed reduction mechanism comprises:a first stage speed reduction mechanism configured to primarily reduce rotation of the in-wheel motor to a predetermined speed reduction gear ratio; anda second stage speed reduction mechanism configured to secondarily reduce rotation of the first stage speed reduction mechanism to a predetermined speed reduction gear ratio.3. The apparatus according to claim 2 , wherein the sensor comprises:a first sensor configured to detect the rpm of the in-wheel motor as an input rpm to the first stage speed reduction mechanism;a second sensor configured to detect an rpm of the first stage speed reduction mechanism as a first output ...

Подробнее
Номер записи: 85
08-01-2015 дата публикации

WHEEL HUB MOTOR WITH POTENTIAL EQUALIZATION

Номер: US20150008721A1
Автор: Dlugal Darius, Stimweiss Dorothee, Vogler Tobias
Принадлежит:

A wheel hub motor for driving a motor vehicle is provided. Aging of the rolling element bearings used to support the rotor is prevented, while at the same time minimizing the emission of electromagnetic waves, in that the wheel hub motor includes a—rotor,—a hub (),—a wheel bearing having a first bearing ring () which is non-rotatably and electrically conductively connected to the hub (), and a second bearing ring () which is non-rotatably and electrically conductively connected to the rotor, and—a contact element () for creating an electrically conductive connection between said bearing rings (), the contact element () being supported against the hub () via a spring () and has a pressure contact with a potential equalization element () that is non-rotatably and electrically conductively connected to the second bearing ring (). 110-. (canceled)11. A wheel hub motor for driving a motor vehicle comprising:a rotor;a hub;a wheel bearing having a first bearing ring non-rotatably and electrically conductively connected to the hub, and a second bearing ring non-rotatably and electrically conductively connected to the rotor, anda contact element for creating an electrically conductive connection between the first and second bearing rings,wherein the contact element is supported against the hub via a spring and has a pressure contact with a potential equalization element non-rotatably and electrically conductively connected to the second bearing ring.12. The wheel hub motor as recited in wherein the contact element is captively connected to the hub.13. The wheel hub motor as recited in wherein the hub includes a blind hole claim 11 , the contact element being mounted in the blind hole claim 11 , and wherein the spring pressing the contact element against the potential equalization element is attached to the bottom of the blind hole.14. The wheel hub motor as recited in wherein the blind hole has an opening located opposite the bottom and has a diameter selected such that the ...

Подробнее
Номер записи: 86
12-01-2017 дата публикации

IN-WHEEL MOTOR SYSTEM

Номер: US20170008385A1
Автор: Fujimoto Hiroshi, Gunji Daisuke, IMURA Takehiro, SATO Motoki, YAMAMOTO Gaku
Принадлежит:

An in-wheel motor system can drive an in-wheel motor stably, and also allows power feeding from the road surface, even when transmission and reception coils are misaligned. An in-wheel motor system () includes a power transmitter () that utilizes a resonance phenomenon using a magnetic field. The power transmitter () transmits power (P) wirelessly from the vehicle body to an in-wheel motor () mounted in a wheel. The in-wheel motor system () may also include a communication interface () that communicates between the vehicle body and the wheel, and the communication interface () may transmit a control signal (CTL) for driving the in-wheel motor. 1. An in-wheel motor system comprising:a power transmitter that utilizes a resonance phenomenon using a magnetic field; whereinthe power transmitter transmits power wirelessly from a vehicle body to an in-wheel motor mounted in a wheel.2. The in-wheel motor system of claim 1 , further comprising:a communication interface configured to communicate between the vehicle body and the wheel; whereinthe communication interface wirelessly transmits a control signal for driving the in-wheel motor.3. The in-wheel motor system of claim 2 , further comprising:the in-wheel motor;a motor conversion unit configured to convert a first DC voltage into a motor AC voltage that drives the in-wheel motor during powering;a wheel side capacitor configured to smooth the first DC voltage during powering; anda wheel side conversion unit configured to convert a first AC voltage from a wheel side coil into the first DC voltage during powering; wherein the wheel side coil, configured to receive wirelessly transmitted power at the wheel side during powering; and', 'a wheel side resonance capacitor inserted in series between the wheel side conversion unit and the wheel side coil., 'the power transmitter comprises4. The in-wheel motor system of claim 3 , further comprising:a wheel side controller configured to control, with a first control signal, switching ...

Подробнее
Номер записи: 87
12-01-2017 дата публикации

LOW GRAVITY ALL-SURFACE VEHICLE

Номер: US20170008580A1
Автор: Meager Benjamin
Принадлежит:

Vehicles are disclosed which have a lower center of gravity than existing all-terrain, amphibious, and unmanned ground vehicles due to the location of propulsion units and other vehicle components inside the wheels of the vehicle. The vehicles can climb over large obstacles yet are also able to corner at high speeds. The vehicles can be configured for direct manual operation or operation by remote control, and can also be configured for a wide variety of missions. 1. A vehicle comprising:a frame; and an axle extending through the inner volume and having one end positioned outside of the inner volume, the one end attached to the frame;', 'a propulsion unit supported within the inner volume by the axle and drivingly coupled to the wheel; and', 'a frame mount positioned within the inner volume and connected to the axle, the frame mount having a portion extending below an axis of the axle, which portion supports a control unit and an energy source for powering the propulsion unit and the control unit;, 'a plurality of self-contained motorized wheels, each wheel defining an inner volume and comprisingwherein the center of gravity of each self-contained motorized wheel is below the axis of the axle thereof.2. The vehicle of claim 1 , further comprising a mounting bar attached to the frame.3. The vehicle of claim 2 , further comprising at least one suspension element attached to the frame.4. The vehicle of claim 3 , wherein the at least one suspension element is operable to raise and lower the mounting bar.5. The vehicle of claim 2 , further comprising a stretcher attached to the mounting bar.6. The vehicle of claim 5 , further comprising a first camera mounted to a forward portion of the vehicle and positioned to capture imagery of an area in front of the vehicle and a second camera mounted above the stretcher and positioned to capture imagery of the stretcher.7. The vehicle of claim 2 , further comprising a cargo rack attached to the mounting bar.8. The vehicle of claim ...

Подробнее
Номер записи: 88
12-01-2017 дата публикации

POWERED UNICYCLE DEVICE

Номер: US20170008594A1
Автор: Artemev Timur
Принадлежит:

A powered unicycle device, comprising: a single wheel; a motor adapted to drive the wheel; a balance control system adapted to maintain fore-aft balance of the unicycle device by controlling the motor; at least one foot platform for supporting a user of the unicycle device; and a casing comprising at least two casing portions adapted to be movable between a closed configuration, in which the outer rim of the wheel is substantially covered, and an open configuration, in which at least a portion of the outer rim of the wheel is exposed for contacting a ground surface. 1. A powered unicycle device , comprising:a single wheel;a motor adapted to drive the wheel;a balance control system adapted to maintain fore-aft balance of the unicycle device;at least one foot platform for supporting a user of the unicycle device; anda casing comprising at least two casing portions adapted to be movable between a closed configuration, in which an outer rim of the wheel is substantially covered, and an open configuration, in which at least a portion of the outer rim of the wheel is exposed for contacting a ground surface.2. The powered unicycle device of claim 1 , further comprising an activating system adapted to move the casing from the closed configuration to the open configuration.3. The powered unicycle device of claim 2 , wherein the activating system comprises a handle.4. The powered unicycle device of claim 2 , wherein the activating system is responsive to an indication that the user intends to use the unicycle device.5. The powered unicycle device of claim 4 , wherein the indication is provided from at least one of: an accelerometer system detecting movement of the unicycle device; an input interface receiving a user input; movement of the activating system relative to the casing; one or more sensors; or actuation of a switch.6. The powered unicycle device of claim 3 , wherein the at least one foot platform is movable between a stowed position and an active position by ...

Подробнее
Номер записи: 89
14-01-2016 дата публикации

SAFETY FEATURES FOR AN ELECTRICALLY MOTORIZED VEHICLE

Номер: US20160009223A1
Автор: Biderman Assaf, Heinzmann John David, Stevens Jon
Принадлежит:

A system, method, and device for operations of an electrically motorized vehicle. The vehicle can utilize an electrically motorized wheel to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle. One system to facilitate user safety when using an electrically motorized wheel includes a proximity sensor on the electrically motorized wheel in communication with a user mobile device and a proximity alert module on the mobile device enabled to alert a user when a sensed proximity crosses a threshold. 1. A system to facilitate user safety when using an electrically motorized wheel that is adapted for converting a vehicle to an electrically motorized vehicle via installation of the electrically motorized wheel , the system comprising:a proximity sensor on the electrically motorized wheel in communication with a user mobile device; anda proximity alert module on the mobile device enabled to alert a user when a sensed proximity crosses a threshold.2. The system recited in claim 1 , wherein the alert is at least one of an audible alert claim 1 , a visual alert claim 1 , and a tactile alert.3. The system recited in claim 1 , wherein the alert includes a “jitter” in performance.4. The system recited in claim 1 , wherein the alert includes an operational command to the electrically motorized wheel.5. A system to facilitate user safety when using an electrically motorized wheel for converting a vehicle to an electrically motorized vehicle via installation of the electrically motorized wheel claim 1 , the system comprising:a proximity sensor mounted to the electrically motorized wheel;a proximity alert module on a mobile device in communication with the proximity sensor.6. The system as recited in claim 5 , wherein the proximity alert module is operable to notify a user of an object within a predetermined proximity of the electrically motorized vehicle.7. The system as recited in claim 5 , wherein the proximity alert module is operable to notify ...

Подробнее
Номер записи: 90
14-01-2016 дата публикации

OPERATION OF AN ELECTRICALLY MOTORIZED VEHICLE

Номер: US20160009335A1
Автор: Biderman Assaf, Heinzmann John David, Simard James, Stevens Jon
Принадлежит:

A system, method, and device for operations of an electrically motorized vehicle. The vehicle can utilize an electrically motorized wheel to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle. A method of controlling the device of the electrically motorized wheel includes detecting a temperature of an electric motor of the electrically motorized wheel and controlling operation of the electric motor to maintain the detected temperature within a desired range. 1. A method of controlling a device of an electrically motorized wheel for converting a vehicle to an electrically motorized vehicle via installation of the electrically motorized wheel , the method comprising:detecting a temperature of an electric motor of the electrically motorized wheel; andcontrolling operation of the electric motor to maintain the detected temperature within a desired range.2. The method as recited in claim 1 , wherein the controlling operation includes controlling assistance to a pedaling input transmitted to electrically motorized wheel.3. The method as recited in claim 1 , wherein the controlling operation includes controlling resistance to a pedaling input transmitted to electrically motorized wheel.4. The method as recited in claim 1 , wherein the controlling operation includes at least one of reducing and stopping assistance to a pedaling input transmitted to electrically motorized wheel in response to the temperature being outside a predetermined temperature.5. The method as recited in claim 1 , wherein the controlling operation includes at least one of reducing and stopping resistance to a pedaling input transmitted to electrically motorized wheel in response to the temperature being outside a desired temperature range.6. The method as recited in claim 1 , wherein the electric motor is mounted within a hub shell assembly of the electrically motorized wheel.7. The method as recited in claim 1 , wherein the controlling operation includes controlling ...

Подробнее
Номер записи: 91
14-01-2016 дата публикации

SYSTEMS, METHODS AND DEVICES FOR TRAVERSING ELEVATION CHANGES USING ELECTRICALLY MOTORIZED VEHICLES

Номер: US20160009336A1
Автор: Biderman Assaf, Stevens Jon
Принадлежит:

A system, method, and device for operations of an electrically motorized vehicle. The vehicle can utilize an electrically motorized wheel to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle. One method for controlling the device for an electrically motorized wheel includes controlling an amount of assistance from the device of the electrically motorized wheel while travelling uphill to result in a user input requirement about equivalent to that required to propel the vehicle on a level surface. 1. A method for controlling a device of an electrically motorized wheel for converting a vehicle to an electrically motorized vehicle via installation of the electrically motorized wheel , the method comprising:controlling an amount of assistance from the device of the electrically motorized wheel while travelling uphill and an amount of resistance from the electrically motorized wheel while traveling downhill to result in a user input requirement about equivalent to that required to propel the vehicle on a level surface.2. The method as recited in claim 1 , wherein the controlling the amount of assistance while travelling uphill and the amount of resistance while traveling downhill is based on a user selection.3. The method as recited in claim 1 , wherein the controlling includes adjusting a user adjustable parameter.4. The method as recited in claim 3 , wherein the user adjustable parameter includes a minimum incline of the hill.5. The method as recited in claim 3 , wherein the user adjustable parameter includes a desired user input limit.6. The method as recited in claim 1 , wherein the amount of resistance while traveling downhill includes braking.7. The method as recited in claim 1 , wherein the user adjustable parameter includes a maximum downhill speed.8. The method as recited in claim 1 , wherein the controlling includes a mode selection from a plurality of operational modes.9. The method as recited in claim 8 , wherein one of the ...

Подробнее
Номер записи: 92
14-01-2016 дата публикации

DEVICES FOR SUPPORTING ACCESSORY DEVICES ON AN ELECTRICALLY MOTORIZED VEHICLE

Номер: US20160009339A1
Автор: Biderman Assaf, Heinzmann John David, Simard James, Stevens Jon
Принадлежит:

A system, method, and device for operations of an electrically motorized vehicle. The vehicle can utilize an electrically motorized wheel to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle. One device of the electrically motorized wheel includes an accessory port configured with a hardware interface to provide an accessory device with power and communication with a control system of the device. 1. A device of an electrically motorized wheel that is adapted to convert a non-motorized wheeled vehicle to an electrically motorized wheeled vehicle via installation of the device , the device comprising:an accessory port of the device of the electrically motorized wheel, the accessory port configured with a hardware interface to provide an accessory device with power and communication with a control system of the device.2. The device as recited in claim 1 , wherein the accessory device is mountable to the electrically motorized wheel.3. The device as recited in claim 1 , wherein the accessory device is a mobile device.4. The device as recited in claim 1 , wherein the power is provided to an electrical grid through the accessory port.5. The device as recited in claim 1 , wherein the accessory port is provided on a user interface of the electrically motorized wheel.6. The device as recited in claim 1 , wherein the accessory device includes a light.7. The device as recited in claim 1 , wherein the accessory device includes a speaker.8. The device as recited in claim 1 , wherein the accessory device includes an inertial measurement sensor including at least one of the following: accelerometer claim 1 , gyroscopic sensor claim 1 , inclinometer.9. The device as recited in claim 1 , wherein the wherein the accessory device includes a gyroscopic sensor operable to identify a user operation of the vehicle.10. The device as recited in claim 9 , wherein the gyroscopic sensor facilitates stability of the vehicle.11. A device of an electrically ...

Подробнее
Номер записи: 93
27-01-2022 дата публикации

IN-WHEEL DRIVE DEVICE AND VEHICLE INCLUDING THE SAME

Номер: US20220024303A1
Автор: SHIN Kyeong Ho
Принадлежит: Hyundai Mobis Co., Ltd.

An in-wheel drive device includes: a wheel bearing including a hub; and a speed reducer at least partially disposed in an internal space of the wheel bearing. The speed reducer includes: planet gears; a ring gear configured to engage the planet gears; and a carrier coupled to the planet gears and configured to transmit, to an outside of the in-wheel drive device, power generated by a revolution of the plurality of planet gears. A first sealing part is disposed in a region in which the carrier and the wheel bearing face each other. 1. An in-wheel drive device , comprising:a wheel bearing comprising a hub; and planet gears;', 'a ring gear configured to engage the planet gears; and', 'a carrier coupled to the planet gears and configured to transmit, to an outside of the in-wheel drive device, power generated by a revolution of the plurality of planet gears,, 'a speed reducer at least partially disposed in an internal space of the wheel bearing, and comprisingwherein a first sealing part is disposed in a region in which the carrier and the wheel bearing face each other.2. The in-wheel drive device of claim 1 , wherein the first sealing part is fixed to the carrier and the wheel bearing.3. The in-wheel drive device of claim 1 , wherein the wheel bearing further comprises an outer race disposed outward claim 1 , in a radial direction of the in-wheel drive device claim 1 , from the hub claim 1 , andwherein the first sealing part is disposed in a region in which the carrier and the outer race face each other.4. The in-wheel drive device of claim 3 , wherein a groove portion having a recessed shape is disposed in an area of the outer race that faces the carrier claim 3 , and the first sealing part is disposed in the groove portion.5. The in-wheel drive device of claim 3 , wherein the wheel bearing further comprises:rolling elements disposed in an internal space between the hub and the outer race; anda second sealing part spaced apart from the first sealing part in a width ...

Подробнее
Номер записи: 94
11-01-2018 дата публикации

MULTI-WHEEL TRANSMISSION

Номер: US20180009311A1
Автор: Hays Marcus G., Leo Gary, Streeter Scott
Принадлежит:

The present disclosure includes a transmission comprising a first wheel assembly including a first wheel, a first drive gear coupled to the first wheel such that driving the first drive gear causes a corresponding rotation of the first wheel, and a first motor coupled to the first drive gear to drive the first drive gear. The transmission also includes a second wheel assembly that includes, a second wheel, a second drive gear coupled to the second wheel such that driving the second drive gear causes a corresponding rotation of the second wheel, and a second motor coupled to the second drive gear to drive the second drive gear. 1. A transmission comprising: a first wheel;', 'a first drive gear coupled to the first wheel such that driving the first drive gear causes a corresponding rotation of the first wheel; and', 'a first motor coupled to the first drive gear to drive the first drive gear;, 'a first wheel assembly including 'a second wheel of a size within ten percent of the first wheel;', 'a second wheel assembly including 'a second motor coupled to the second drive gear to drive the second drive gear.', 'a second drive gear coupled to the second wheel such that driving the second drive gear causes a corresponding rotation of the second wheel, the second drive gear a different size from the first drive gear by between approximately ten percent and two hundred percent; and'}2. The transmission of claim 1 , wherein the first drive gear drives the first wheel by driving a ring gear coupled to a rim of the first wheel.3. The transmission of claim 1 , wherein the first drive gear drives the first wheel via static friction between the first drive gear and a rim of the first wheel.4. The transmission of claim 1 , wherein the first motor is configured to rotate a first drive shaft at a first speed and the second motor is configured to rotate a second drive shaft at a second speed.5. The transmission of claim 1 , further comprising: a third wheel approximately the same ...

Подробнее
Номер записи: 95
14-01-2021 дата публикации

Magnetic Brake Assist,Traction Control and Forward Assist

Номер: US20210009090A1
Автор: Bentley James A.
Принадлежит:

This device is magnetic brake assist, traction control and forward assist. It uses magnets inserted in the vehicles rims and in a stationary hub bolted behind the wheels hub and brake disk; to either slow the rotation of the tire down or speed the rotation up for braking and or for forward assist. 1. This device is magnetic brake assist. It uses magnets installed in the tires and rims and magnets installed in a stationary hub bolted behind the wheel hub and brake disk to slow the rotation of the tires to assist in braking.2. This device claim 1 , according to can also be used for traction control by slowing rotation of the inside tires in a curve helping it turn better.3. This device according to can also slow the rotation of the spinning tire in the event of a spinout and or hydroplaning situation helping to straighten the vehicle out.4. This device according to can also use alternating polarities using the magnets that are installed in the hub to propel the tires forward thus creating forward assist. The present application relates to a Magnetic Brake Assist Hub used to assist in braking and also used for traction control and forward assist.This Magnetic Brake Assist Hub will use electromagnets in conjunction with earth magnets to slow the rotation of the tire.The magnetic brake assist Hub will be used to slow the rotation of the inside tires during banking in a curve allowing it to turn the vehicle more efficiently in the curve without having to slow the momentum of the vehicle using the manual brakes.The Hub will also slow the rotation of the tires incase of a spinout as a way of traction control.The Hub will also use the magnets to help drive the wheels forward helping with fuel consumption as a forward assist feature.The following is a detailed description of the Magnetic Brake Assist unit.Number is a description of the inner magna hub. It is comprised of a round aluminum hub that is bolted behind the brake disk to the wheel hub. It has a row of electromagnets ...

Подробнее
Номер записи: 96
27-01-2022 дата публикации

BRAKE SYSTEM HAVING MULTIPLE PRESSURE PISTONS FOR AN ELECTRIC WHEEL DRIVE UNIT, AND WHEEL DRIVE UNIT

Номер: US20220025944A1
Автор: Ortmann Simon, Wagner Philippe, Wimmer Doris Maria
Принадлежит: SCHAEFFLER TECHNOLOGIES AG & CO. KG

A brake system for an electric wheel drive unit has a housing that can be attached securely to the vehicle frame. The housing has a flange region and a shaft-like wheel carrier region secured to the flange region. A first brake component is connected to the housing and includes a first support part attached directly on a radial outer side of the wheel carrier region and a first brake disc element rotationally fixed to the first support part. A second brake component is rotatably mounted relative to the housing and has a second support part and a second brake disc element rotationally fixed to the second support part. A hydraulic actuation device is provided with one or more pressure pistons arranged. A sliding element is provided for moveably coupling the pressure pistons with one of the brake disc elements. 1. A brake system for an electric wheel drive unit , comprising:a housing configured to be secured to a vehicle frame, which housing has a flange region and a shaft-like wheel carrier region secured to the flange region,a first brake component connected to the housing, the first brake component having a first support part attached directly to a radial outer side of the wheel carrier region and a first brake disc element rotationally fixed to the first support part,a second brake component rotatably mounted relative to the housing, the second brake component having a second support part and a second brake disc element which is rotationally fixed to the second support part, and which is designed and arranged for frictional connection with the first brake disc element, anda hydraulic actuating device provided with at least one or more pressure pistons, the actuating device being arranged such that the pressure pistons are arranged in a radial direction of an axis of rotation of the second brake component within the brake disc elements and a sliding element moveably coupling the one or more pressure pistons with one of the brake disc elements is arranged at a ...

Подробнее
Номер записи: 97
10-01-2019 дата публикации

TRAVELING DEVICE

Номер: US20190009663A1
Автор: HIGUCHI Atsushi, HIRATA Kiyotaka, ITOH Tetsushi, OKAHASHI Yoshitaka, TAKA Kyosuke, TANAKA Kosuke
Принадлежит:

The present invention provides a traveling device including: a framework member of a vehicle body; at least one rail member being supported by the framework member and extending substantially horizontally; a battery supporting member that is mounted to be insertable into the vehicle body and extractable from the vehicle body by the rail member for supporting a battery; and at least one damper member being disposed between the rail member and the battery supporting member, wherein the damper member is attached above or below the rail member. 1. A traveling device comprising:a framework member of a vehicle body;at least one rail member being supported by the framework member and extending substantially horizontally;a battery supporting member that is mounted to be insertable into the vehicle body and extractable from the vehicle body by the rail member for supporting a battery; andat least one damper member being disposed between the rail member and the battery supporting member, whereinthe damper member is attached above or below the rail member.2. The traveling device according to claim 1 , whereinthe damper member is configured such that a spring constant in a Z direction out of X, Y, and Z directions is larger than those in the X and Y directions, and the damper member is attached in such a way that, in a plane perpendicular to an insertion-and-extraction direction of the battery supporting member, the Z direction of the damper member is inclined relative to the Z direction.3. The traveling device according to claim 1 , wherein the damper member is attached above the rail member.4. The traveling device according to claim 1 , whereinthe battery supporting member is disposed on the bottom part of the vehicle body for supporting the battery, andthe battery is replaceable.5. The traveling device according to claim 2 , whereinat least two damper members are attached in the insertion-and-extraction direction such that an inclination degree relative to the Z direction is ...

Подробнее
Номер записи: 98
10-01-2019 дата публикации

ELECTRIC WHEEL, REMOTE CONTROLLER AND VEHICLE COMPRISING THE ELECTRIC WHEEL

Номер: US20190009673A1
Автор: Wu Jun
Принадлежит:

An electric wheel, a remote controller, a vehicle using the electric wheel, and a method for driving a vehicle are disclosed. The electric wheel include a fixed wheel hub, a rotary wheel hub, a tire, a driving motor, and a battery and control unit. The fixed wheel hub may be connected with a vehicle shaft. The rotary wheel hub is mounted on the fixed wheel hub, with an accommodating cavity defined therebetween. The tire is attached around the rotary wheel hub. The driving motor is received in the accommodating cavity and configured to drive the rotary wheel hub. The battery and control unit is received in the accommodating cavity and configured to supply power to the driving motor and control operation of the driving motor. The battery and control unit comprising an embedded power supply to supply the power to the driving motor. 113-. (canceled)14. A remote controller configured to control a vehicle , the vehicle including a pair of front wheels and a pair of rear wheels , at least one pair of the pair of front wheels and the pair of rear wheels being a pair of electric wheels , the pair of electric wheels including a left wheel and a right wheel , each of the pair of electric wheels comprising:a fixed wheel hub configured to be connected with a shaft of the vehicle;a rotary wheel hub mounted on the fixed wheel hub, with an accommodating cavity defined therebetween; anda driving motor received in the accommodating cavity and configured to drive the rotary wheel hub; andwherein the remote controller comprises:a forward/backward control module configured to control forward movement and backward movement of the electric wheels;a speed and brake control module configured to control speed and brake of the electric wheels;a turn control module configured to control turn of the vehicle;an electronic differential module configured to obtain respective rotation speeds of the left and right wheels through a differential calculation according to control signals from the ...

Подробнее
Номер записи: 99
09-01-2020 дата публикации

PLATFORM CONFIGURATIONS FOR AUTONOMOUS VEHICLES

Номер: US20200009965A1
Автор: Webb Clifford Shaun
Принадлежит:

The present disclosure is directed to autonomous vehicle platforms and autonomous vehicles including such platforms. For example, an autonomous vehicle can include a bisymmetrical platform including a first portion, a second portion, a third portion and a fourth portion that collectively provide a supporting structure for the autonomous vehicle and that respectively comprise a wheel mounting frame configured for location of a wheel assembly. A body including front and rear sides and first and second lateral sides can be positioned on top of the bisymmetrical platform configured to receive passengers for transport. The autonomous vehicle can also include a plurality of wheel assemblies configured for secure positioning relative to each wheel mounting frame within the bisymmetrical platform and a powertrain configured to power the plurality of wheel assemblies for operation of the autonomous vehicle to travel in either a forward direction or a rear direction. 1. An autonomous vehicle , comprising:a bisymmetrical platform comprising a first portion, a second portion, a third portion, and a fourth portion that are joined together and collectively provide a supporting structure for the autonomous vehicle, wherein each of the first portion, the second portion, the third portion and the fourth portion respectively are individually separable from the supporting structure and comprise a wheel mounting frame configured for location of a wheel assembly, and wherein one or more of the first portion, the second portion, the third portion, or the fourth portion are configured to join one or more additional portions to expand the supporting structure;a body positioned on top of the bisymmetrical platform configured to receive passengers for transport, the body including a front side, a rear side, and first and second lateral sides connecting the front side and the rear side;a plurality of wheel assemblies configured for secure positioning relative to each wheel mounting frame ...

Подробнее
Номер записи: 100