发明名称 |
Electric power steering device |
摘要 |
In an electric power steering device, the rotation of an electric actuator for generating auxiliary steering power is transmitted to a vehicle wheel by way of a worm and a worm wheel. The worm wheel is molded from a synthetic resin material. The relative viscosity (VR) of the molded worm wheel is made greater than or equal to 100 and less than or equal to 300.
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申请公布号 |
US2002046897(A1) |
申请公布日期 |
2002.04.25 |
申请号 |
US20000746642 |
申请日期 |
2000.12.22 |
申请人 |
KOYO SEIKO CO., LTD. |
发明人 |
KUROKAWA TAKANORI;ARAI HIROKAZU |
分类号 |
B62D5/04;F16H55/06;(IPC1-7):B62D5/04 |
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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