发明名称 |
Master cylinder |
摘要 |
<p>The hydraulic cylinder for a hydraulic system, especially a master cylinder for a hydraulic clutch, has a housing (12) for a longitudinally movable piston (18) which determines a variable pressure chamber (32) which is sealed against atmospheric pressure by a primary seal (36) in the housing. A follow-up device (46) in the form of an open compensating slot forms a compensating channel between the pressure chamber and a follow-up channel (30) in an extended end position of the piston. The compensating slot is formed on the piston in the region of a gas collecting section (68) in the pressure chamber and is rotationally fixed in relation to it.</p> |
申请公布号 |
EP1602543(A1) |
申请公布日期 |
2005.12.07 |
申请号 |
EP20040013224 |
申请日期 |
2004.06.04 |
申请人 |
ZF FRIEDRICHSHAFEN AG |
发明人 |
LUDSTECK, SVEN;GEBAUER, DIETER;TULACZKO, BOLESLAW |
分类号 |
B60T11/16;B60T11/232;B60T17/22;F15B7/08;F15B7/10;F15B15/14;F15B21/04;F16D25/08;F16D25/12;(IPC1-7):B60T11/16 |
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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