发明名称 |
Actuating unit for an adjusting device, preferably for a valve lift adjusting device of internal combustion engines |
摘要 |
An actuator for a valve stroke adjusting device in a vehicle has a pressure relieving tank connection (12), and a pressurised tank connection (13) which is fitted with a pressure limiting valve (15). The pressure relieving tank connection is connected to the operating joint (11), as the valve piston (8) slides until just before the end position, and in the end position the operating connection is connected to the pressurised tank connection. The valve piston has a circular plug, which separates the pressure relieving connection from the operating connection. |
申请公布号 |
EP0761936(A3) |
申请公布日期 |
1998.01.21 |
申请号 |
EP19960112593 |
申请日期 |
1996.08.03 |
申请人 |
HYDRAULIK-RING ANTRIEBS- UND STEUERUNGSTECHNIK GMBH |
发明人 |
SCHIENLE, KATJA;STEPHAN, WOLFGANG |
分类号 |
F01B25/02;F01L13/00 |
主分类号 |
F01B25/02 |
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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