发明授权
- 专利标题： Electric power steering apparatus
- 专利标题（中）： 电动助力转向装置
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申请号： US14695473申请日： 2015-04-24
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公开(公告)号： US09296414B2公开(公告)日： 2016-03-29
- 发明人: Satoshi Kakutani , Takeshi Kawara
- 申请人： JTEKT CORPORATION
- 申请人地址： JP Osaka
- 专利权人： JTEKT CORPORATION
- 当前专利权人： JTEKT CORPORATION
- 当前专利权人地址： JP Osaka
- 代理机构： Oliff PLC
- 优先权： JP2014-100449 20140514
- 主分类号： B62D5/04
- IPC分类号： B62D5/04 ; B62D3/04 ; F16D3/68
摘要：
In an electric power steering apparatus, an intermediate member of a shaft coupling connecting an assisting electric motor and a speed reduction mechanism together includes a cylindrical intermediate boss portion, a plurality of arm portions extending radially from the intermediate boss portion, and engagement spaces each defined by a pair of the adjacent arm portions. Furthermore, the intermediate member includes a center portion, a first cover portion, and a second cover portion. The center portion slightly protrudes toward the engagement space side with respect to the first cover portion and the second cover portion.
公开/授权文献
- US20150329139A1 ELECTRIC POWER STEERING APPARATUS 公开/授权日：2015-11-19
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