| 发明名称 |
HYDRAULIC GEARSHIFT |
| 摘要 |
A hydraulic gearshift, in particular multi-plate clutch or brake (1) for gears of motor vehicles capable of being shifted under load has a working piston (9) capable of being hydraulically driven arranged in a working cylinder (8). To evacuate the air contained in the working cylinder (8) a venting valve (14) is linked to the working cylinder (8). |
| 申请公布号 |
WO8902546(A1) |
申请公布日期 |
1989.03.23 |
| 申请号 |
WO1988EP00826 |
申请日期 |
1988.09.10 |
| 申请人 |
ZAHNRADFABRIK FRIEDRICHSHAFEN AG |
发明人 |
MARTE, WALTER;WEBER, MICHAEL |
| 分类号 |
B60T11/30;F16D25/0638;F16D48/02;F16D55/00;F16D55/40;(IPC1-7):F16D25/063;F16D25/14 |
主分类号 |
B60T11/30 |
| 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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