发明申请
- 专利标题: POWERTRAIN PRESSURE CONTROL SYSTEM
- 专利标题(中): 动力系统压力控制系统
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申请号: US13186839申请日: 2011-07-20
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公开(公告)号: US20120090948A1公开(公告)日: 2012-04-19
- 发明人: Chunhao J. Lee , Farzad Samie , Chi-Kuan Kao , Dongxu Li , Kumaraswamy V. Hebbale , Andrew L. Bartos , Kevin B. Rober
- 申请人: Chunhao J. Lee , Farzad Samie , Chi-Kuan Kao , Dongxu Li , Kumaraswamy V. Hebbale , Andrew L. Bartos , Kevin B. Rober
- 申请人地址: US MI Detroit
- 专利权人: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- 当前专利权人地址: US MI Detroit
- 主分类号: F16D25/12
- IPC分类号: F16D25/12
摘要:
A clutch includes a pilot valve, a regulating valve, and a clutch control valve. The pilot valve is configured to produce a pilot signal and includes a first valve, which is a MEMS microvalve. The regulating valve is in fluid communication with the pilot valve, and is configured to receive the pilot signal. The regulating valve is further configured to output a control signal. The clutch control valve is configured to engage and disengage the clutch in response to the control signal. The clutch may be configured as one of a wet clutch and a dry clutch.
公开/授权文献
- US08844702B2 Powertrain pressure control system 公开/授权日:2014-09-30
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