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clutch

A clutch and clutch plate technology, applied in the field of clutches, can solve the problem that the clutch is not designed to be optimal

Active Publication Date: 2016-05-11
VOLKSWAGEN AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] This type of clutch is still not optimally designed

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0012] figure 1 A clutch 1 , in particular for a vehicle transmission, is shown. The clutch 1 is designed here as a dual clutch 2 for an automatic or automatic dual clutch transmission (not shown in detail). It is also conceivable to design the clutch as a multiclutch.

[0013] The first friction clutch K1 and the second friction clutch K2 are clearly visible. On the one hand, the two friction clutches K1 and K2 can be connected to a motor shaft (not shown in detail). On the other hand, the first and the second friction clutches K1 and K2 can each be connected to a transmission input shaft (not shown in detail) of the dual clutch transmission. The friction clutches K1 and K2 are designed as wet friction clutches K1 and K2.

[0014] The friction clutches K1 and K2 each have a disc pack 3 , 4 . The clutch plate pack 3 has an inner clutch plate 5 and an outer clutch plate 6 . The clutch plate pack 4 has an inner clutch plate 7 and an outer clutch plate 8 . The inner clutch...

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PUM

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Abstract

The invention relates to a clutch (1), in particular for a motor vehicle transmission, preferably a multi-clutch or double clutch (2) for an automatic or automated dual-clutch transmission, which has at least one friction clutch (K1, K2), In this case, the friction clutch is connected or connectable to the engine shaft on the one hand and connected or connectable to the transmission input shaft on the other hand, wherein the friction clutch has a clutch disk pack (3, 4) with a plurality of clutch disks, wherein At least one spreading spring (11) is arranged between at least some clutch plates, said clutch plate pack being axially supported on a carrier (17, 18) and actuatable by an actuating means (23, 24). The occurrence of drag torques is reduced in that the support and / or the actuating means have a first pressure zone (27, 28, 29, 30) at the radial height of the expansion spring, wherein the clutch plate pack function effectively supports is or can be supported on the first pressure zone.

Description

technical field [0001] The invention relates to a clutch, in particular for a motor vehicle transmission, preferably a multi-clutch or double clutch for an automatic or automated dual-clutch transmission, which has at least one friction clutch, wherein the friction clutch is on the one hand connected to the engine shaft or Can be connected to it, on the other hand to the transmission input shaft or can be connected to it, wherein the friction clutch has a clutch plate set with a plurality of clutch plates (clutch plates are also called friction plates), wherein between at least some of the clutch plates are respectively At least one spreading spring is arranged, the clutch plate pack is axially supported on the carrier and can be actuated by the operating means. Background technique [0002] The dual clutch distributes the torque to be transmitted, ie in particular to two different transmission input shafts of the dual clutch transmission. The first friction clutch, which i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D13/52F16D13/64
CPCF16D13/69F16D2021/0692F16D2021/0607F16D25/10
Inventor J.普洛格曼F.科尔泽M.布赖特林
Owner VOLKSWAGEN AG