发明名称 |
IN-WHEEL MOTOR DRIVING DEVICE |
摘要 |
<p>An in-wheel motor drive assembly 21 includes: a motor unit A; a speed reduction unit B having an output shaft 28 reducing the rotational speed of the motor rotary shaft 35 and outputting the reduced rotation and a speed-reduction-unit casing 22b forming a contour, and disposed on one axial side of the motor unit A; a wheel hub bearing unit C having a wheel hub 32 fixedly coupled with the output shaft 28 and a wheel-hub-bearing outer ring 22c rotatably supporting the wheel hub 32, and disposed on one axial side of the speed reduction unit B; and coupling portions 63, 64 secured to at least one of the wheel-hub-bearing outer ring 22c and speed-reduction-unit casing 22b to couple with members of a vehicle body.</p> |
申请公布号 |
EP2500198(A4) |
申请公布日期 |
2013.06.26 |
申请号 |
EP20100829804 |
申请日期 |
2010.10.14 |
申请人 |
NTN CORPORATION |
发明人 |
YAMAMOTO, TETSUYA;YAMAGATA, AKIRA |
分类号 |
B60K7/00;B60G7/00;F16H1/32 |
主分类号 |
B60K7/00 |
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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