发明名称 |
Friction torque transmitter with a one-way actuator |
摘要 |
A torque transmitting device has a plurality of friction discs alternately splined to a housing and a hub. A fluid operated piston is slidably disposed in the housing and is fluid actuated to enforce frictional engagement between the friction discs and establish a torque transmitting interface between the housing and the hub. A one-way device is disposed in the housing at a location axially spaced from the piston. The one-way device has one member splined to the housing and another member splined to the hub. A plurality of actuating elements are disposed between the one-way members to enforce axial separation thereof upon a speed differential between the one-way members in one direction. The axial separation causes engagement of the friction discs to halt the speed differential and provide a one-way torque transmitting apparatus independent of the piston.
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申请公布号 |
US6039160(A) |
申请公布日期 |
2000.03.21 |
申请号 |
US19980145959 |
申请日期 |
1998.08.31 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
JOPPECK, DWAYNE PAUL |
分类号 |
F16D25/0638;F16D41/061;F16D47/00;(IPC1-7):F16D25/063;F16D25/02 |
主分类号 |
F16D25/0638 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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