发明名称 |
Quick take-up master cylinder valve arrangement |
摘要 |
Various buoyant valve arrangements are utilized to prevent quick take-up pressure from entering the master cylinder reservoir chamber until the quick take-up pressure reaches the desired value. A resiliently biased check valve is provided which opens at a predetermined quick take-up pressure to limit the amount of quick take-up pressure generated and then vents excess brake fluid from the quick take-up chamber into the reservoir chamber. The check valve may be resiliently biased by a spring or by elastic tension in an O-ring valve member.
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申请公布号 |
US4640098(A) |
申请公布日期 |
1987.02.03 |
申请号 |
US19850788732 |
申请日期 |
1985.10.17 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
BRADEMEYER, DAVID L.;WELCH, TIMOTHY M. |
分类号 |
B60T11/224;(IPC1-7):B60T11/08 |
主分类号 |
B60T11/224 |
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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