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Clutch arrangement

A clutch and pipeline arrangement technology, applied in clutches, fluid-driven clutches, non-mechanical-driven clutches, etc., can solve the problems of lip seal lagging and total failure, and achieve the effect of simplification of assembly

Inactive Publication Date: 2009-11-18
BORG WAMER CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Here, the lips of a seal of said type can collapse and cause total failure of the system
Another significant disadvantage is the undesired hysteresis of the lip seal
[0004] Another disadvantage of such an arrangement is that it is often required to have a centrifugal oil pressure compensating piston

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] as by figure 1 and in another Figure 2 to Figure 6 As can be seen in , in a multi-plate clutch, the engine torque is transmitted via a drive flange 8 to a drive side plate carrier 9 . By applying an axial force to a plate assembly 12 arranged in the drive side plate support 9, a frictional torque is exerted in the plate assembly 12 by means of the hollow cylindrical or annular piston 1 embodied as a clutch actuating piston. is transferred to a transmission side plate bracket 10. Said parts are fixedly mounted in a rotational sense together with the drive flange 8 on a drive shaft such that said parts rotate about a common axis of rotation ω. The drive shaft and through it the drive flange 8, the drive shaft side plate bracket 9, the plate assembly 12, the transmission side plate bracket 10 and the piston 1 can thus be arranged to rotate together within the housing of a clutch arrangement of the type described.

[0025] In a conventional manner, the piston 1 protrud...

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PUM

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Abstract

The invention relates to a clutch arrangement having a component (4) which is fixed to a housing, having a piston (1) which is arranged so as to be rotatable about a rotational axis (Omega) relative to the component (4) which is fixed to the housing, having a hollow cylindrical or annular chamber (15) which surrounds the piston (1) at its end-side region, and having a line arrangement (5) which, for conducting a pressure medium for actuating the piston, leads to the chamber (15) through the component (4) which is fixed to the housing, wherein the chamber (15) is formed as a constituent part ofthe component (4) which is fixed to the housing and which forms a cylinder, and wherein the piston (1) is arranged in the chamber (15) so as to be rotatable.

Description

technical field [0001] The invention relates to a clutch arrangement having the features of the preamble of claim 1 . Background technique [0002] Figure 7 An exemplary single clutch according to the prior art is shown, which has a rotary piston 1 in the form of a hollow cylinder whose end side protrudes into a hollow cylinder of a hollow cylindrical cylinder 4, 4' A body-shaped or annular chamber 15, the cylinder is formed from several parts. The cylinders 4, 4' are designed to rotate together with the piston 1 about a rotational axis relative to components which are fixed relative to a housing. As an alternative to clutch arrangements of the type described in which both elements, i.e. the piston 1 and the cylinder 4, 4' rotate about the axis of rotation, it is also known in which the two elements, i.e. the piston and the cylinder, are arranged Arrangements for cylinders that are fixed relative to the housing. [0003] This type of arrangement has several disadvantages...

Claims

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Application Information

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IPC IPC(8): F16D25/0638F16D25/08
CPCF16D25/0638F16D25/083F16D25/10
Inventor F·君特
Owner BORG WAMER CORP
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