发明名称 |
Hydraulic play compensating element |
摘要 |
A hydraulic play compensating element adapted to be positioned in the valve train of an internal-combustion engine is described which comprises a cylinder part closes at one end and a piston part slidable longitudinally in the latter. The piston part contains a supply chamber which is pressurized by lubricating oil from the lubricating oil circuit and which is separated from a pressure chamber by a connecting duct controlled by a valve. In order to switch off the play compensating function of the play compensating element during engine braking service, a shut-off valve is provided in the supply chamber for closing or opening the connecting duct as a function of the lubricating oil pressure in the supply chamber.
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申请公布号 |
US4881499(A) |
申请公布日期 |
1989.11.21 |
申请号 |
US19890296599 |
申请日期 |
1989.01.13 |
申请人 |
DAIMLER-BENZ AG |
发明人 |
DIETRICH, MARKUS;BERGER, FRANK |
分类号 |
F01L1/24;F01L1/245;F01L13/06;F02D13/02 |
主分类号 |
F01L1/24 |
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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