发明授权
- 专利标题: Motor and electric power steering system
- 专利标题(中): 电机和电动助力转向系统
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申请号: US11754047申请日: 2007-05-25
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公开(公告)号: US08739919B2公开(公告)日: 2014-06-03
- 发明人: Ken Matsubara , Noboru Niguchi , Naotake Kanda , Toshimasa Soku
- 申请人: Ken Matsubara , Noboru Niguchi , Naotake Kanda , Toshimasa Soku
- 申请人地址: JP Osaka-shi
- 专利权人: JTEKT Corporation
- 当前专利权人: JTEKT Corporation
- 当前专利权人地址: JP Osaka-shi
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: JP2006-148975 20060529
- 主分类号: B62D5/04
- IPC分类号: B62D5/04
摘要:
The invention provides a motor including: a cylindrical motor case having a bottom that supports an outer circumferential surface of a stator core by an inner circumferential surface thereof; and a bracket that supports an output shaft side bearing and closes an opening of the motor case; wherein the stator core is press-fitted into the motor case from the opening such that a part of the stator core is exposed from the motor case, and a part of the stator core that is not press-fitted to the motor case forms a sliding fitting wall capable of providing a sliding fitting connection with the bracket.
公开/授权文献
- US20070272472A1 MOTOR AND ELECTRIC POWER STEERING SYSTEM 公开/授权日:2007-11-29