发明授权
US08579071B2 Power steering system and method for assembling the power steering system
有权
动力转向系统及组合动力转向系统的方法
- 专利标题： Power steering system and method for assembling the power steering system
- 专利标题（中）： 动力转向系统及组合动力转向系统的方法
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申请号： US13456572申请日： 2012-04-26
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公开(公告)号： US08579071B2公开(公告)日： 2013-11-12
- 发明人: Osamu Yoshida , Tatsuyoshi Maruyama , Kiyotaka Shirakubo , Naoki Takayanagi
- 申请人： Osamu Yoshida , Tatsuyoshi Maruyama , Kiyotaka Shirakubo , Naoki Takayanagi
- 申请人地址： JP Hiki-gun
- 专利权人： Hitachi Automotive Systems Steering, Ltd.
- 当前专利权人： Hitachi Automotive Systems Steering, Ltd.
- 当前专利权人地址： JP Hiki-gun
- 代理机构： Foley & Lardner LLP
- 优先权： JP2011-099637 20110427
- 主分类号： B62D5/04
- IPC分类号： B62D5/04
摘要：
A power steering system having a housing having first and second housing sections, a steering shaft rotatably housed in the housing, a sensor coil, a coil bobbin having a coil holding part and a flange part and housed in the first housing section, a first held section provided at the flange part, a sensor board housed in the housing, a second held section provided at the sensor board, first and second riveting portions provided at the first housing section, and an electric motor. The first riveting portion fixes the coil bobbin to the first housing section by melting and deforming the first riveting portion with the first held section touching the first riveting portion. The second riveting portion fixes the sensor board to the first housing section by melting and deforming the second riveting portion with the second held section touching the second riveting portion.
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