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公开(公告)号:US2901888A
公开(公告)日:1959-09-01
申请号:US68531657
申请日:1957-09-20
申请人: INT HARVESTER CO
发明人: SWIFT JOHN F
IPC分类号: F15B11/036 , F16D48/02 , F16D48/04 , F16D49/12 , F16D65/22
CPC分类号: F16D65/22 , F15B11/0365 , F15B2211/7056 , F15B2211/7716 , F16D25/14 , F16D48/04 , F16D49/12 , F16D2048/0212
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公开(公告)号:US2569479A
公开(公告)日:1951-10-02
申请号:US4164148
申请日:1948-07-30
申请人: BUCYRUS ERIE CO
发明人: LONNGREN BRUNO L
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公开(公告)号:US2211097A
公开(公告)日:1940-08-13
申请号:US25562039
申请日:1939-02-10
发明人: CARLSON GEORGE A , TUNISON JOHN L
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公开(公告)号:US2174018A
公开(公告)日:1939-09-26
申请号:US18026837
申请日:1937-12-17
申请人: FLETCHER WORKS INC
发明人: FLETCHER SCHAUM
IPC分类号: F16D49/12
CPC分类号: F16D49/12 , Y10T477/35
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公开(公告)号:US2151892A
公开(公告)日:1939-03-28
申请号:US9453536
申请日:1936-08-06
申请人: WALTER BRAUER
发明人: WALTER BRAUER
IPC分类号: F16D49/12
CPC分类号: F16D49/12
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公开(公告)号:US1807851A
公开(公告)日:1931-06-02
申请号:US68029223
申请日:1923-12-13
申请人: HYDRAULIC BRAKE CO
发明人: MALCOLM LOUGHEAD
CPC分类号: F16D49/12
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公开(公告)号:US1712316A
公开(公告)日:1929-05-07
申请号:US7568725
申请日:1925-12-16
申请人: TREBERT HENRY L F
发明人: TREBERT HENRY L F
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公开(公告)号:US1460163A
公开(公告)日:1923-06-26
申请号:US43133220
申请日:1920-12-17
发明人: MALCOLM LOUGHEAD
IPC分类号: F16D49/12
CPC分类号: F16D49/12
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公开(公告)号:US11608866B2
公开(公告)日:2023-03-21
申请号:US17519257
申请日:2021-11-04
申请人: TSE Brakes, Inc.
发明人: Darin Cate , Kok Gaither-Ho
IPC分类号: F16D65/097 , B60T8/42 , F16D49/12 , F16D125/12
摘要: A spring brake actuator is for braking a wheel of a vehicle. The spring brake actuator has an axially elongated housing having a parking brake chamber and a service brake chamber; a main compression spring in the parking brake chamber; a flexible diaphragm in the parking brake chamber; and a pressure plate in the parking brake chamber, the pressure plate located axially between the main compression spring and the flexible diaphragm. The flexible diaphragm has a contoured portion that inhibits radial shifting of the pressure plate with respect to the flexible diaphragm.
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公开(公告)号:US11456642B2
公开(公告)日:2022-09-27
申请号:US16542040
申请日:2019-08-15
发明人: Takumi Suzuki , Motoki Uehama , Atsushi Inoue
摘要: A motor device includes a motor body having a stator and a rotor, and an EDU for controlling the motor body. A hydro unit is disposed between the motor body and the EDU (Electric Driver Unit). In the motor body, a plurality of terminal lines for energizing the coil of the stator and the EDU is drawn around, and a rotation detection unit for detecting the rotation of the rotor is provided a space formed between the plurality of drawn terminal lines and the rotation shaft of the motor.
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