发明授权
- 专利标题： Rotation transmitting apparatus and vehicle steering apparatus
- 专利标题（中）： 旋转传动装置和车辆转向装置
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申请号： US11354104申请日： 2006-02-15
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公开(公告)号： US07568989B2公开(公告)日： 2009-08-04
- 发明人: Masami Naka , Tomoyasu Kada , Shiro Nakano , Kosuke Yamanaka , Atsushi Ishihara , Kenji Higashi , Daisuke Maeda
- 申请人： Masami Naka , Tomoyasu Kada , Shiro Nakano , Kosuke Yamanaka , Atsushi Ishihara , Kenji Higashi , Daisuke Maeda
- 申请人地址： JP Osaka-Shi, 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-Shi, Osaka
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2005-039587 20050216; JP2005-099982 20050330
- 主分类号： B62D11/06
- IPC分类号： B62D11/06
摘要：
A rotation transmitting apparatus according to the present invention includes a first sun gear, a second sun gear, first planetary gears and second planetary gears. A carrier for supporting the respective planetary gears is integrally provided with a rotor of a speed change motor for changing a speed of rotation to be transmitted, so that the number of mesh portions in the gears is reduced. Further, the rotor is formed of a cylindrical shape and an input shaft for rotating the first sun gear is inserted into the rotor, so that a limited space is effectively used.
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