发明名称 |
Master cylinder apparatus |
摘要 |
A master cylinder apparatus of a type of wherein a master cylinder which is in communication through a connecting port with an oil reservoir on its upper side. A piston is provided having at its front and rear surfaces respective elastic cups, whereby the piston may be pushed to advance against the action of a spring on its front side by a push rod. The piston comprises a front main piston and a rear subsidiary piston connected thereto, and is further defined by an axially extending return port communicating between front and rear oil chambers and with a check valve interposed in the return port arranged to be closed by the action of a releasable spring supported by a stopper at the rear surface, during advance motion of the piston.
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申请公布号 |
US4330995(A) |
申请公布日期 |
1982.05.25 |
申请号 |
US19800215914 |
申请日期 |
1980.12.12 |
申请人 |
HONDA GIKEN KOGYO KABUSHIKI KAISHA |
发明人 |
MIYAKAWA, YOSHITAKA;SATO, MAKOTO;FUJII, ETSUO |
分类号 |
B60T11/16;B60T11/20;(IPC1-7):B60T11/20 |
主分类号 |
B60T11/16 |
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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