发明申请
- 专利标题： IN-WHEEL MOTOR DRIVE ASSEMBLY
- 专利标题（中）： 内轮电机驱动总成
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申请号： US14220380申请日： 2014-03-20
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公开(公告)号： US20140203622A1公开(公告)日： 2014-07-24
- 发明人: Tetsuya Yamamoto , Akira Yamagata
- 申请人： NTN CORPORATION
- 申请人地址： JP Osaka
- 专利权人： NTN CORPORATION
- 当前专利权人： NTN CORPORATION
- 当前专利权人地址： JP Osaka
- 优先权： JP2009-260012 20091113; JP2010-026398 20100209
- 主分类号： B60K7/00
- IPC分类号： B60K7/00
摘要：
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.
公开/授权文献
- US09108496B2 In-wheel motor drive assembly 公开/授权日：2015-08-18
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