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: US11889276申请日: 2007-08-10
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公开(公告)号: US07779959B2公开(公告)日: 2010-08-24
- 发明人: Susumu Imagaki , Wataru Yamada
- 申请人: Susumu Imagaki , Wataru Yamada
- 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: Rabin & Berdo, PC
- 优先权: JP2006-219600 20060811
- 主分类号: B62D5/04
- IPC分类号: B62D5/04
摘要:
An electric power steering apparatus comprises a driving gear driven by an electric motor for steering assist and a driven gear meshed with the driving gear. A steering shaft is rotated along with the driven gear. The steering shaft is rotatably supported by a first bearing and a second bearing. An urging member is arranged in a recess provided in a housing. The urging member urges at least one of the first bearing and the second bearing in a direction in which a center-to-center distance between the driving gear and the driven gear increases.
公开/授权文献
- US20080035416A1 Electric power steering apparatus 公开/授权日:2008-02-14