发明名称 |
Electric wheel motor assembly |
摘要 |
An electric wheel motor assembly generally includes a planetary gearset having a sun gear, a ring gear and a planet carrier that rotatably supports a plurality of planet gears. A portion of a wheel spindle includes the ring gear that is maintained in a non-rotating condition. A first wheel bearing and a second wheel bearing rotatably support the planet carrier on the wheel spindle. The first wheel bearing defines a first plane that extends radially therefrom and the second wheel bearing defines a second plane that extends radially therefrom. An electric motor has a stator and a rotor. A portion of the rotor includes the sun gear. The sun gear has a plurality of gear teeth that are meshed with the planet gears. The sun gear is disposed between the first plane and the second plane.
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申请公布号 |
US7445067(B2) |
申请公布日期 |
2008.11.04 |
申请号 |
US20060514064 |
申请日期 |
2006.08.31 |
申请人 |
AMERICAN AXLE & MANUFACTURING, INC. |
发明人 |
MARSH GREGORY A.;ADAMS HERBERT L. |
分类号 |
B60K1/00 |
主分类号 |
B60K1/00 |
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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