发明名称 |
PUMP UNIT WITH A PUMP AND A HYBRID DRIVE |
摘要 |
The pump unit has a pump and a hybrid drive. The pump comprises a pump housing and a pump shaft. The hybrid drive comprises an electric motor and a driveshaft connection to a driveshaft. The electric motor and the driveshaft connection are each in driving mechanical functional connection with the pump shaft by way of a planetary gearset for driving the pump shaft. A stator of the electric motor is at least partially integrated in the pump housing. A rotor of the electric motor is mechanically connected fixed to a sun gear of the planetary gearset. The driveshaft connection is mechanically connected fixed to a ring gear of the planetary gearset. The pump shaft is mechanically connected fixed to a planetary carrier of the planetary gearset.
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申请公布号 |
US2013150199(A1) |
申请公布日期 |
2013.06.13 |
申请号 |
US201213692198 |
申请日期 |
2012.12.03 |
申请人 |
ZF FRIEDRICHSHAFEN AG;ZF FRIEDRICHSHAFEN AG |
发明人 |
RIEGERT GERNOT;ZWICK RAPHAEL;HARSCHER MARIO |
分类号 |
F16H37/06 |
主分类号 |
F16H37/06 |
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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