发明名称 |
Latching valve for a torque-transmitting mechanism in a transmission |
摘要 |
A torque-transmitting mechanism control valve disposed between a hydrostatic source of pressure and a torque-transmitting mechanism is effective to direct fluid pressure to engage the torque-transmitting mechanism when a control pressure is present, effective to retain the valve closed when source pressure is present but control pressure is not, and to retain the valve closed when torque-transmitting apply pressure is present and source pressure is not and control pressure is not present.
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申请公布号 |
US7059579(B2) |
申请公布日期 |
2006.06.13 |
申请号 |
US20040975890 |
申请日期 |
2004.10.28 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
STEVENSON PAUL D. |
分类号 |
F16K31/143;F16K31/363;F16K31/383 |
主分类号 |
F16K31/143 |
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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