发明名称 |
Brake device having electric type brake mechanism |
摘要 |
A brake device provided with a hydraulic type brake mechanism in which a piston operated by hydraulic pressure can press a friction member to a rotatable member and an electric type brake mechanism capable of pressing the friction member to the rotatable member by operation of the piston by an electric motor. Further, the brake device includes a force converting mechanism provided at the inside of the piston for converting rotation of an operating shaft connected to the electric motor into movement of the piston in an axial direction of the rotatable member, and a drive portion of the electric brake mechanism having the electric motor and an elastic member arranged substantially coaxially between a pair of opposed rotating members for transmitting rotational force of the electric motor and the operating shaft is connected attachably to and detachably from one of the rotating members.
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申请公布号 |
US2003042084(A1) |
申请公布日期 |
2003.03.06 |
申请号 |
US20020229140 |
申请日期 |
2002.08.28 |
申请人 |
AKEBONO BRAKE INDUSTRY CO., LTD. |
发明人 |
KAWASE KAZUO;TANAKA MASAAKI;TAKAHASHI KIMIO;SUZUKI YOSHIHIKO;SEKIGUCHI KAZUHIRO |
分类号 |
F16D63/00;F16D65/14;F16D65/18;(IPC1-7):F16D55/08 |
主分类号 |
F16D63/00 |
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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