发明名称 |
Actuator for steering rear wheels |
摘要 |
An actuator for steering rear wheels is reduced in size and its construction is simplified while preventing a degradation in the reliability. An electric coil 2 is disposed on the outside while a rotor is disposed on the inside, assisting in heating dissipation. One of bearings 10 which support a rotor and an electric coil 2 are integrally secured to a casing 1 when a resin 3 is molded thereon. At the same time, a ring gear 12 is formed by the molding of the resin 3. In addition, the molding operation of the resin forms one of sun gears, 11a, integrally with a rotor 4. The casing 1 is formed with a recess or projection 1a, 1b, thus preventing a slip of the resin member 3 from occurring. A permanent magnet 13 which is separate from a permanent magnet 5 used for driving is mounted on the rotor.
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申请公布号 |
US5595089(A) |
申请公布日期 |
1997.01.21 |
申请号 |
US19950379966 |
申请日期 |
1995.01.27 |
申请人 |
AISIN SEIKI KABUSHIKI KAISHA;TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
WATANABE, TSUKASA;MIYASHIRO, MUTSUMI;SUZUKI, SHUUETSU;GOTO, TAKESHI;FUJITA, KOZO |
分类号 |
B62D5/04;H02K5/04;H02K7/06;H02K7/116;H02K29/08;(IPC1-7):B62D6/00 |
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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