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: US10823684申请日: 2004-04-14
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公开(公告)号: US07278334B2公开(公告)日: 2007-10-09
- 发明人: Takehiro Saruwatari , Tetsuya Murakami , Hiroshi Murataka , Akihiro Hironaka
- 申请人: Takehiro Saruwatari , Tetsuya Murakami , Hiroshi Murataka , Akihiro Hironaka
- 申请人地址: JP Osaka JP Osaka
- 专利权人: Jtekt Corporation,Gates Unitta Asia Company
- 当前专利权人: Jtekt Corporation,Gates Unitta Asia Company
- 当前专利权人地址: JP Osaka JP Osaka
- 代理机构: Rabin & Berdo, PC
- 优先权: JP2003-110674 20030415
- 主分类号: F16H35/00
- IPC分类号: F16H35/00 ; B62D5/04
摘要:
An electric power steering apparatus comprises an electric motor for producing a steering assist force, and a speed reduction mechanism for decelerating the rotation of an output shaft in the electric motor. The speed reduction mechanism comprises an input pulley driven by the electric motor, an output pulley connected to a steering shaft, and a belt for connecting the input pulley and the output pulley to each other. The belt comprises a helical toothed belt. The input pulley and the output pulley respectively include helical toothed pulleys meshed with the helical toothed belt.
公开/授权文献
- US20040221668A1 Electric power steering apparatus 公开/授权日:2004-11-11
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