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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

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

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Применить Всего найдено 17. Отображено 12.
27-04-2017 дата публикации

MECHANICAL SEAL FOR GEARMOTOR ASSEMBLY HAVING THREADED BEARING RETAINER

Номер: US20170114883A1
Автор: Jeffrey M. Hutsler, Joshua M. Biro, Daniel E. Hilton, Philip S. Johnson, L. Ranney Dohogne, HUTSLER JEFFREY M, BIRO JOSHUA M, HILTON DANIEL E, JOHNSON PHILIP S, DOHOGNE L RANNEY, Hutsler Jeffrey M., Biro Joshua M., Hilton Daniel E., Johnson Philip S., Dohogne L. Ranney
Принадлежит: Nidec Motor Corporation

A gearmotor assembly includes a housing, a rotatable shaft, a bearing, a retaining member, and a seal. The housing defines a gear chamber configured to contain a lubricant. The bearing rotatably supports the shaft. The bearing is disposed between the housing and the shaft. The retaining member at least in part restricts axial shifting of the bearing. The retaining member presents a plurality of retaining member threads. The housing defines a plurality of housing threads threadably engaging the retaining member threads. The retaining member and the housing cooperatively at least in part define an interface. The interface includes a threaded portion and an additional portion. The threaded portion is cooperatively defined by the retaining member threads and the housing threads. The additional portion is fluidly interconnected to the threaded portion. The seal is disposed along the interface to prevent lubricant escaping the gear chamber past the interface

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Номер записи: 1
27-04-2017 дата публикации

INTERNAL BEARING PLATE FOR GEARMOTOR ASSEMBLY

Номер: US20170114641A1
Автор: Daniel E. Hilton, Philip S. Johnson, Paul G. Michaels, Jeffrey M. Hutsler, HILTON DANIEL E, JOHNSON PHILIP S, MICHAELS PAUL G, HUTSLER JEFFREY M, Hilton Daniel E., Johnson Philip S., Michaels Paul G., Hutsler Jeffrey M.
Принадлежит: Nidec Motor Corporation

A motor includes a housing, a shaft, a bearing, a bearing plate, and a seal. The housing includes first and second housing components directly engaging one another along a housing interface. The housing at least in part defines a sealed chamber. The shaft is at least in part received in the chamber. The bearing rotatably supports the shaft. The bearing plate defines a bearing housing at least substantially receiving the bearing. The housing circumscribes the bearing plate such that the bearing plate is enclosed within the housing. The bearing plate is fixed to a supporting one of the housing components and directly engages the supporting one of the housing components along a bearing plate interface. The seal is disposed along at least one of the interfaces.

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Номер записи: 2
27-04-2017 дата публикации

SEALING SLEEVE FOR GEARED SHAFT OF GEARMOTOR ASSEMBLY

Номер: US20170114640A1
Автор: Joshua M. Biro, William D. Moore, Philip S. Johnson, Jeffrey M. Hutsler, Paul G. Michaels, Daniel E. Hilton, BIRO JOSHUA M, MOORE WILLIAM D, JOHNSON PHILIP S, HUTSLER JEFFREY M, MICHAELS PAUL G, HILTON DANIEL E, Biro Joshua M., Moore William D., Johnson Philip S., Hutsler Jeffrey M., Michaels Paul G., Hilton Daniel E.
Принадлежит: Nidec Motor Corporation

A motor includes a shaft rotatable about an axis, an engaged component engaged by the shaft, a sleeve fixed to the shaft to rotate therewith, and a seal at least partly circumscribing the shaft. The shaft includes an engagement region presenting a substantially variable outer shaft surface that at least in part engages the engaged component. The sleeve includes a first section that at least partly circumscribes and engages the engagement region of the shaft. The first section of the sleeve presents an outer seal-engaging surface and an outer bearing-engaging surface. The seal and the bearing each at least partly circumscribe the engagement region of the shaft and the first section of the sleeve to engage the seal-engaging surface and the bearing-engaging surfaces, respectively, of the sleeve.

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Номер записи: 3
16-01-2020 дата публикации

Sealing sleeve for geared shaft of gearmotor assembly

Номер: US20200018167A1
Автор: Daniel E. Hilton, Jeffrey M. Hutsler, Joshua M. Biro, Paul G. Michaels, Philip S. Johnson, William D. Moore
Принадлежит: Nidec Motor Corp

A motor includes a shaft rotatable about an axis, an engaged component engaged by the shaft, a sleeve fixed to the shaft to rotate therewith, and a seal at least partly circumscribing the shaft. The shaft includes an engagement region presenting a substantially variable outer shaft surface that at least in part engages the engaged component. The sleeve includes a first section that at least partly circumscribes and engages the engagement region of the shaft. The first section of the sleeve presents an outer seal-engaging surface and an outer bearing-engaging surface. The seal and the bearing each at least partly circumscribe the engagement region of the shaft and the first section of the sleeve to engage the seal-engaging surface and the bearing-engaging surfaces, respectively, of the sleeve.

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Номер записи: 4
09-05-2019 дата публикации

Internal bearing plate for gearmotor assembly

Номер: US20190136692A1
Автор: Daniel E. Hilton, Jeffrey M. Hutsler, Paul G. Michaels, Philip S. Johnson
Принадлежит: Nidec Motor Corp

A motor includes a housing, a shaft, a bearing, a bearing plate, and a seal. The housing includes first and second housing components directly engaging one another along a housing interface. The housing at least in part defines a sealed chamber. The shaft is at least in part received in the chamber. The bearing rotatably supports the shaft. The bearing plate is enclosed within the housing. The bearing plate supports the bearing within the housing. The seal is disposed along the housing interface. The bearing plate is spaced inwardly from the housing interface and the seal.

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Номер записи: 5
18-07-2019 дата публикации

WIRE SEAL FOR PROVIDING INGRESS PROTECTION

Номер: US20190222016A1
Автор: Hutsler Jeffrey M.
Принадлежит: NIDEC MOTOR CORPORATION

A seal assembly for a longitudinally extending cable comprises a gland shiftable between an unsealed position and a sealed position, and a receiver including an inner portal-defining wall that defines a portal configured to receive at least a portion of the cable. The gland is at least in part received within the portal when in the sealed position. The receiver defines a radially extending, annular receiver face. The gland includes a tapered body configured to circumscribe the cable. The gland further includes a head including an outwardly extending flange. The flange presents a radially extending, annular seal face that engages the receiver face when the gland is in the sealed position. The tapered body presents an axially tapering outer wall that is spaced in its entirety radially inwardly from the portal-defining wall when the gland is in the sealed position, such that an annular buffer is defined therebetween. 1. A pass-through assembly comprising: a conductor, and', 'a sheath at least in part encircling the conductor; and, 'a longitudinally extending cable including—'}a seal assembly including a gland, an axially tapered body circumscribing the cable, and', 'a head integrally formed with the tapered body,', 'said head including an outwardly extending flange,', 'said flange presenting a radially extending, annular seal face,, 'said gland including—'}said gland being integrally formed with said sheath.2. The pass-through assembly as claimed in claim 1 ,said tapered body being frustoconical.3. The pass-through assembly as claimed in claim 2 ,said tapered body presenting an axially tapering outer wall,said seal face and said outer wall presenting a taper angle therebetween,4. The pass-through assembly as claimed in claim 3 ,said taper angle being between about 90 degrees and about 135 degrees.5. The pass-through assembly as claimed in claim 4 ,said taper angle being between about 100 degrees and about 103 degrees.6. The pass-through assembly as claimed in claim 1 , ...

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Номер записи: 6
06-12-2018 дата публикации

WIRE SEAL FOR PROVIDING INGRESS PROTECTION

Номер: US20180351341A1
Автор: Hutsler Jeffrey M.
Принадлежит: NIDEC MOTOR CORPORATION

A seal assembly for a longitudinally extending cable comprises a gland shiftable between an unsealed position and a sealed position, and a receiver including an inner portal-defining wall that defines a portal configured to receive at least a portion of the cable. The gland is at least in part received within the portal when in the sealed position. The receiver defines a radially extending, annular receiver face. The gland includes a tapered body configured to circumscribe the cable. The gland further includes a head including an outwardly extending flange. The flange presents a radially extending, annular seal face that engages the receiver face when the gland is in the sealed position. The tapered body presents an axially tapering outer wall that is spaced in its entirety radially inwardly from the portal-defining wall when the gland is in the sealed position, such that an annular buffer is defined therebetween. 1. A seal assembly for a longitudinally extending cable , said seal assembly comprising:a gland shiftable between an unsealed position and a sealed position; anda receiver including an inner portal-defining wall that defines a portal,said portal configured to receive at least a portion of the cable,said gland being at least in part received within the portal when in the sealed position,said receiver further defining a radially extending, annular receiver face, a tapered body configured to circumscribe the cable, and', 'a head integrally formed with the tapered body and including an outwardly extending flange,', 'said flange presenting a radially extending, annular seal face that engages the receiver face when the gland is in the sealed position,', 'said tapered body presenting an axially tapering outer wall,', 'said outer wall being spaced in its entirety radially inwardly from said portal-defining wall when the gland is in the sealed position, such that an annular buffer is defined between the portal-defining wall and the outer wall and extends axially ...

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Номер записи: 7
15-12-2020 дата публикации

Internal bearing plate for gearmotor assembly

Номер: US10865642B2
Автор: Daniel E. Hilton, Jeffrey M. Hutsler, Paul G. Michaels, Philip S. Johnson
Принадлежит: Nidec Motor Corp

A motor includes a housing, a shaft, a bearing, a bearing plate, and a seal. The housing includes first and second housing components directly engaging one another along a housing interface. The housing at least in part defines a sealed chamber. The shaft is at least in part received in the chamber. The bearing rotatably supports the shaft. The bearing plate is enclosed within the housing. The bearing plate supports the bearing within the housing. The seal is disposed along the housing interface. The bearing plate is spaced inwardly from the housing interface and the seal.

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Номер записи: 8
19-01-2023 дата публикации

Motor encoder assembly providing optimized sensor alignment

Номер: WO2023287881A1
Автор: Jeffrey M. Hutsler, John M. Tucker
Принадлежит: NIDEC MOTOR CORPORATION

An electric motor includes a stator, a rotor rotatable relative to the stator, a housing, and an encoder assembly. The housing defines a motor chamber in which the stator and rotor are at least partly housed. The housing includes an endshield that defines in part the motor chamber. The encoder assembly is configured to sense an operational parameter of the motor and includes an encoder and an encoder cover. The encoder is adjustably positioned within an axially recessed channel of the endshield. The encoder cover is secured relative to the endshield to at least partially overlie the encoder.

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Номер записи: 9
14-10-2021 дата публикации

Outer rotor motor with integrated brake

Номер: US20210320561A1
Автор: Jeffrey M. Hutsler, John M. Tucker, Robert Teal Back
Принадлежит: Nidec Motor Corp

An electric motor assembly includes an outer rotor motor, a sensor, and a brake assembly. The outer rotor motor includes a stator and a rotor. The rotor at least partly circumscribes the stator and is rotatable relative to the stator about an axis. The rotor includes a rotor core extending radially outwardly to present axially opposite first and second sides, and a plurality of magnets supported relative to the rotor core. The sensor is operable to sense a condition associated with the electric motor assembly. The brake assembly is operably coupled to the rotor core to selectively reduce the rotational speed of the rotor. The brake assembly is positioned at least partly axially outward from the first side of the rotor core, and the sensor is positioned at least partly axially outward from the second side of the rotor core.

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Номер записи: 10
29-08-2018 дата публикации

Electric motor

Номер: EP3365960A2
Автор: Daniel E. Hilton, Jeffrey M. Hutsler, Joshua M. Biro, L. Ranney Dohogne, Paul G. Michaels, Philip S. Johnson, William D. Moore
Принадлежит: Nidec Motor Corp

Electric motors are disclosed. The motors are preferably for use in an automated vehicle, although any one or more of a variety of motor uses are suitable. The motors include locomotion, turntable, and lift motors.

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Номер записи: 11
23-02-2023 дата публикации

Motor encoder assembly providing optimized sensor alignment

Номер: WO2023287881A8
Автор: Jeffrey M. Hutsler, John M. Tucker
Принадлежит: NIDEC MOTOR CORPORATION

An electric motor includes a stator, a rotor rotatable relative to the stator, a housing, and an encoder assembly. The housing defines a motor chamber in which the stator and rotor are at least partly housed. The housing includes an endshield that defines in part the motor chamber. The encoder assembly is configured to sense an operational parameter of the motor and includes an encoder and an encoder cover. The encoder is adjustably positioned within an axially recessed channel of the endshield. The encoder cover is secured relative to the endshield to at least partially overlie the encoder.

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Номер записи: 12