| 摘要 |
The invention relates to a disengaging system for a clutch-actuating device, preferably a slave cylinder in a motor vehicle, comprising a cylinder housing (12), which forms an annular pressure chamber (13), in which an axially movable piston (14) is supported, which is operatively connected to a clutch by means of a throwout bearing (16), wherein the piston can be moved on a guiding sleeve (18) in a sliding manner. For a disengaging system for which reliable sliding of the piston on the guiding sleeve is ensured, a sealing element (19, 21) is arranged on the piston, which sealing element lies against the guiding sleeve (18) during the movement of the piston. |
