发明名称 |
Hybrid electric vehicle powertrain with an enhanced all-electric drive mode |
摘要 |
A hybrid electric vehicle powertrain is disclosed. A gearing assembly mechanically couples an engine, an electric motor and an electric generator. During all-electric drive using the motor as a power source with the engine off, a clutch in the gearing assembly isolates elements of the gearing assembly from a power delivery path to vehicle traction wheels. A clutch may be used also to provide smooth engine starting torque when the generator acts as an engine starter motor.
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申请公布号 |
US8500589(B2) |
申请公布日期 |
2013.08.06 |
申请号 |
US20080187664 |
申请日期 |
2008.08.07 |
申请人 |
ORTMANN WALTER JOSEPH;KOZAREKAR SHAILESH SHRIKANT;FORD GLOBAL TECHNOLOGIES, LLC |
发明人 |
ORTMANN WALTER JOSEPH;KOZAREKAR SHAILESH SHRIKANT |
分类号 |
F16H37/08;B60K6/387;B60K6/445;B60W10/02 |
主分类号 |
F16H37/08 |
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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