发明名称 |
Brake master cylinder seal |
摘要 |
A ring seal for sealing a piston of a master cylinder is provided. The ring seal is fitted within a generally rectangular groove of the piston, the groove having front and rear walls joined by a floor. The ring seal prevents fluid communication from a first chamber to a second chamber during high pressure differentials and allows fluid communication from the second chamber to the first chamber under very low pressure differentials.
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申请公布号 |
US5328178(A) |
申请公布日期 |
1994.07.12 |
申请号 |
US19920960643 |
申请日期 |
1992.10.14 |
申请人 |
GENERAL MOTORS CORPORATION |
发明人 |
NIES, DAVID L. |
分类号 |
B60T11/236;F16J15/16;F16J15/32;(IPC1-7):F16J15/32 |
主分类号 |
B60T11/236 |
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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