发明名称 |
Control method for cooling a launch clutch and an electric motor in a hybrid electric vehicle powertrain |
摘要 |
A method is for controlling a rate of flow of cooling oil to a friction launch clutch and electric motor in a hybrid electric vehicle powertrain. The rate of flow is determined by changes in clutch temperature and motor temperature. Cooling oil flow in excess of the flow required to maintain a desired temperature is avoided.
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申请公布号 |
US7322903(B2) |
申请公布日期 |
2008.01.29 |
申请号 |
US20060276378 |
申请日期 |
2006.02.27 |
申请人 |
FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
ORTMANN WALTER;KRASKA MARVIN |
分类号 |
F16H59/00 |
主分类号 |
F16H59/00 |
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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