发明名称 |
HYDRAULISCHE BETÄTIGUNGSVORRICHTUNG UND SCHALTGETRIEBE MIT EINER SOLCHEN BETÄTIGUNGSVORRICHTUNG |
摘要 |
Hydraulic operating device, in particular for the operation of a selector fork of a gearbox, and gearbox provided with such an operating device. The device comprises a double-acting cylinder, which is coupled to the selector fork, and a reversible pump. The pump is connected to the working chambers of the cylinder by supply lines. A valve is mounted in each of the supply lines which is operated by fluid flow. This valve comprises a body, a bore formed in the body, a piston, which divides the bore into two chambers, a through-channel, formed in the piston and designed as a flow orifice, connecting the two chambers. |
申请公布号 |
DE69504697(D1) |
申请公布日期 |
1998.10.15 |
申请号 |
DE1995604697 |
申请日期 |
1995.10.12 |
申请人 |
APPLIED POWER INC., BUTLER, WIS., US |
发明人 |
MENTINK, LAURENTIUS, ANDREAS, GERARDUS, NL-7483 AC HAAKSBERGEN, NL |
分类号 |
F15B7/00;F16H63/30;(IPC1-7):F15B7/00 |
主分类号 |
F15B7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|