发明名称 |
ELECTRIC POWER STEERING DEVICE |
摘要 |
<p>To provide an electric power steering apparatus in which it is possible to reduce a size of the entire structure of a control unit while sufficiently showing a heat radiation effect of heat generating members. The electric power steering apparatus includes a steering column 3 having inserted therein a steering shaft 2 to which steering torque is transmitted, a reduction gear box 4 coupled to the steering shaft 2, and an electric motor 5 that transmits a steering assisting force to the steering shaft 2 via a reduction mechanism in the reduction gear box. In the reduction gear box 4, a motor mounting section 17 for mounting the electric motor 5 is formed at an end face in a direction perpendicular to an axis of the steering shaft 2 and a control-unit mounting section 20 for mounting a control unit 19 for controlling to drive the electric motor 5 is formed near the motor mounting section 17.</p> |
申请公布号 |
EP2017160(B1) |
申请公布日期 |
2013.06.12 |
申请号 |
EP20070741442 |
申请日期 |
2007.04.11 |
申请人 |
NSK LTD. |
发明人 |
SEKINE, TAKAAKI;OOSHIMA, ATSUSHI;KODAMA, TETSUYA;KOBAYASHI, SEIICHI;KASHIMOTO, KEIJI;KAWADA, HIDEAKI;SHINOHARA, SHIGEO;SENBA, TAKESHI |
分类号 |
B62D5/04;B62D1/19;H02K7/116;H02K11/00 |
主分类号 |
B62D5/04 |
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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