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Slave cylinder with height-adjustable piston and clutch with slave cylinder

A clutch and piston technology, applied in the field of slave cylinders, can solve problems such as assembly difficulties, and achieve the effect of simple method and simplified position setting

Active Publication Date: 2020-07-17
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This requires many additional fittings and makes assembly difficult

Method used

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  • Slave cylinder with height-adjustable piston and clutch with slave cylinder
  • Slave cylinder with height-adjustable piston and clutch with slave cylinder
  • Slave cylinder with height-adjustable piston and clutch with slave cylinder

Examples

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Embodiment Construction

[0035] Figures 1 to 3 A slave cylinder 1 for actuating a clutch 2 of a motor vehicle is shown. The slave cylinder 1 has a housing 3 in which a piston 4 is arranged axially displaceable. When the piston 4 moves axially relative to the housing 3, the actuating bearing 5 for actuating the clutch 2 is displaced. The piston 4 is designed structurally and / or materially in such a way that it can occupy different predetermined axial lengths.

[0036] When the steering bearing 5 is disengaged, the pressure pot 6 is displaced in the axial direction, so that the clutch discs 7 of the clutch 2 as a friction clutch 8 are pressed together, thereby transmitting torque in a non-positive manner. In the illustrated embodiment, there is a second slave cylinder 9 which is arranged concentrically with the slave cylinder 1 according to the invention. The second slave cylinder 9 is designed as a conventional slave cylinder, the piston 10 of which is not adjustable in height. In order to be able...

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PUM

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Abstract

The invention relates to a slave cylinder (1) for actuating a clutch (2) or a brake of a motor vehicle, having a housing (3) and having a piston (4) which is arranged in axially displaceable fashion in the housing (3), which piston is designed to, in the event of an axial displacement relative to the housing (3), displace an actuating bearing (5) in order to actuate the clutch (2) or the brake, wherein the piston (4) is formed in terms of structure and / or material such that, depending on the setting thereof, it assumes one of various predetermined axial lengths for operation. The invention also relates to a clutch (2) for a motor vehicle with a slave cylinder (1) of said type.

Description

technical field [0001] The invention relates to a slave cylinder for actuating a clutch or brake of a motor vehicle, the slave cylinder having a housing and a piston arranged axially displaceable in the housing, the piston being designed for When moving axially, the steering bearing is displaced to operate the clutch or brake. Furthermore, the invention relates to a clutch for a motor vehicle having such a slave cylinder. Background technique [0002] Clutch slave cylinders are already known in the prior art. For example, EP 2 739 870 B1 discloses a disengaging system for actuating a clutch which constitutes a slave cylinder (CSC, concentric / clutch slave cylinder) type and has at least one An axially displaceable first piston having a first seal at its end pointing toward the first pressure chamber and whose region opposite the seal engages a radially outer first engagement bearing above, where in order to prevent the stationary first bearing ring of the first engaging be...

Claims

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Application Information

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IPC IPC(8): F16D25/08F16D25/12
CPCF16D25/083F16D25/126F16D2125/06F16D2300/08F16D25/10
Inventor 托马斯·尼森曼纽尔·巴斯勒菲利普·瓦格纳弗拉迪米尔·沙林
Owner SCHAEFFLER TECH AG & CO KG
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