发明名称 |
Electric power steering device |
摘要 |
An electric power steering device in which a motor shaft and a rack bar form a diagonal intersection. The power transmission includes: a drive gear rotating in tandem with the motor shaft and forming a bevel gear with linearly extending teeth; a ball screw mechanism disposed co-axial with the rack bar and converting a rotational motion to a linear motion; and a driven gear rotating in tandem with a nut of the ball screw mechanism, meshing with and moving in tandem with the drive gear, and forming a bevel gear with linearly extending teeth. The drive gear and/or the driven gear can be adjusted so that backlash between the two elements can be adjusted in a continuous, non-stepped manner.
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申请公布号 |
US6889795(B2) |
申请公布日期 |
2005.05.10 |
申请号 |
US20030671248 |
申请日期 |
2003.09.24 |
申请人 |
TOYODA KOKI KABUSHIKI KAISHA |
发明人 |
SHIBATA HIROTAKA;SUZUKI MIKIO;WATANABE OSAMU;TORII MASANARI;HONAGA SUSUMU |
分类号 |
B62D3/02;B62D5/04;(IPC1-7):B62D5/04 |
主分类号 |
B62D3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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