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Clutch bridge with center of rotation for friction clutches

A technology of friction clutches and rotation centers, applied in clutches, fluid-driven clutches, mechanical-driven clutches, etc., can solve the problems of limited space application, large friction clutch structure size of hydraulic assembly, etc., and achieve the effect of large space benefits

Active Publication Date: 2018-09-07
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But such a hydraulic unit is very large and therefore limits the size reduction of the friction clutch
In many motor vehicles with a transversely arranged internal combustion engine, in particular in front of the driver's cabin, space utilization is limited due to the large number of assemblies located in the engine compartment

Method used

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  • Clutch bridge with center of rotation for friction clutches
  • Clutch bridge with center of rotation for friction clutches
  • Clutch bridge with center of rotation for friction clutches

Examples

Experimental program
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Embodiment Construction

[0041] exist figure 1 shows a friction clutch 3 with a clutch bridge 1 which can rotate about a common center of rotation 2 . The clutch bridge 1 is rotationally fixed via its outer circumference 13 to the first disk toothing 15 of the clutch basket 14 . The first friction lining toothing 15 also serves to rotationally secure the first friction linings 22 of the first friction assembly 9 , which can be pressed against each other by an actuating piston 7 . The pressure cylinder 17 for the actuating piston 7 is arranged on the clutch bridge 1 or on the disk 4 in the first piston region 5 and is formed in one piece with the disk 4 of the clutch bridge 1 . The friction lining carrier 19 is likewise connected via its external toothing 24 to the clutch bridge 1 and is fixedly connected by means of a caulking 32 , which is here indicated by a circle and shown by a dashed line. The friction lining carrier 19 also has a second friction lining toothing 16 into which the second frictio...

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Abstract

The invention relates to a clutch bridge with a center of rotation for a friction clutch, comprising at least the following components: a disk extending radially and rotatable about the center of rotation; at least one piston region , the at least one piston region is provided for receiving an actuating piston for a friction pack of a friction clutch; and at least one feed line for an actuating fluid for actuating the actuating piston. A very compact construction of the friction clutch with favorable force flow is achieved by means of the clutch bridge suggested by the invention, wherein, in particular, a simple production method is achieved.

Description

technical field [0001] The invention relates to a clutch bridge with a center of rotation for a friction clutch, as well as a friction disk carrier and a friction clutch for a motor vehicle. Background technique [0002] Hydraulically actuated friction clutches are increasingly being used today, for example because, in order to transmit higher torques with smaller-diameter friction linings, increased contact forces are necessary. However, such hydraulic assemblies are very large and therefore limit the structural size reduction of friction clutches. In many motor vehicles with a transversely arranged internal combustion engine, in particular in front of the driver's cabin, the space available is limited due to the large number of assemblies arranged in the engine compartment. There is therefore a need to further reduce known friction clutches and at the same time reduce costs. Contents of the invention [0003] Proceeding from this background art, the object of the prese...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D25/0638
CPCF16D25/12F16D25/0638F16D2021/0661F16D2048/0224F16D25/10
Inventor E·洛伦茨K·丁格
Owner SCHAEFFLER TECH AG & CO KG
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