发明名称 |
Electro-hydraulic control system for a dual clutch transmission |
摘要 |
A hydraulic control system for a dual clutch transmission includes a plurality of pressure and flow control devices and logic valve assemblies in fluid communication with a plurality of clutch actuators and with a plurality of synchronizer actuators. The clutch actuators are operable to actuate a plurality of torque transmitting devices and the synchronizer actuators are operable to actuate a plurality of synchronizer assemblies. Selective activation of combinations of the pressure control solenoids and the flow control solenoids allows for a pressurized fluid to activate at least one of the clutch actuators and synchronizer actuators in order to shift the transmission into a desired gear ratio.
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申请公布号 |
US8567580(B2) |
申请公布日期 |
2013.10.29 |
申请号 |
US20100974798 |
申请日期 |
2010.12.21 |
申请人 |
CZOYKOWSKI JOHN R.;LUNDBERG PHILIP C.;MOORMAN STEVEN P.;OLSON BRET M.;GM GLOBAL TECHNOLOGY OPERATIONS LLC |
发明人 |
CZOYKOWSKI JOHN R.;LUNDBERG PHILIP C.;MOORMAN STEVEN P.;OLSON BRET M. |
分类号 |
F16D25/10 |
主分类号 |
F16D25/10 |
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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