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Wet clutch mechanism and torque transmission module including same

A technology of wet clutch and torque transmission, applied in clutches, mechanically driven clutches, fluid driven clutches, etc., can solve the problems of harmfulness, error, and loss of cooling oil in the normal operation of the transmission system, and achieve simplified assembly, simplified installation methods, and simplified form effect

Active Publication Date: 2020-02-14
VALEO EMBRAYAGES SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These unclogged holes create a loss of cooling fluid which is detrimental to the proper operation of the transmission
In addition, each element of the clutch mechanism needs to be angularly indexed to correspond to the different openings before the corresponding set screw or set tool can be inserted, creating additional constraints and sometimes irreversible errors

Method used

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  • Wet clutch mechanism and torque transmission module including same
  • Wet clutch mechanism and torque transmission module including same
  • Wet clutch mechanism and torque transmission module including same

Examples

Experimental program
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Effect test

Embodiment Construction

[0081] In the ensuing description and in the claims, the following terms are used in a non-limiting manner and for ease of understanding: the term "front (portion)" or "rear (portion)" along the The direction of the axial orientation determined by the main axis of rotation O, the terms "inside / inside" or "outside / outside" are oriented relative to the axis O and along a radial direction orthogonal to said axial orientation.

[0082] Figure 1 to Figure 3 A first embodiment of a torque transmitting module is shown. exist figure 1 In the example shown, the torque transmission module 1 is in an assembled state and comprises in particular a wet clutch mechanism 10 , having an axis of rotation O, fixed to an actuation system 100 . exist figure 1 In the example, the wet clutch mechanism 10 is a wet double clutch mechanism, including a first clutch E1 and a second clutch E2.

[0083] The wet clutch mechanism 10 comprises, about an axis O, at least one input member 12 rotationally ...

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PUM

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Abstract

The invention relates to a wet clutch mechanism (10) for a torque transmission module comprising at least a multi-disc type first clutch (E1), and the first clutch is controlled to selectively couplea drive shaft to a first driven shaft. The first clutch (E1) comprises: a torque input disc carrier (20), which is set to be rotatingly connected to the driving shaft; a first output disc carrier (33), which is set to be rotatingly connected to the driven shaft by means of an output hub (34); a multi-disc assembly comprising flanges (31) and friction discs (32); and a guide bearing (150), which isinserted in a cylindrical support portion (23) of the input disc holder and configured to support the radial forces of the wet clutch mechanism, wherein an inner guide ring (153) has a threaded portion (154).

Description

technical field [0001] The present invention relates to a wet clutch mechanism and a torque transfer module, and more particularly to the assembly of such a torque transfer module on a transmission, in particular for motor vehicles or for so-called industrial vehicles such as trucks, public transport vehicles or agricultural vehicles. Background technique [0002] There are torque transfer modules that can be assembled and disassembled on the drive train in a single piece. The torque transfer module then includes a wet clutch mechanism pre-assembled with the actuation system so as to form a monolithic block. The module is fastened directly to the transmission housing, eg gearbox housing. [0003] Such assembly on the transmission chain is a notoriously difficult step due to the difficulty of access to the means for fastening the module on the gearbox housing. [0004] Patent application US2014182994A1 describes a device for fixing a module comprising a wet double clutch m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D25/0638F16D25/10F16D25/12F16H57/02
CPCF16D25/0638F16D25/10F16D25/12F16D25/123F16H57/02F16H2057/005F16H2057/02056F16H2057/0206F16D2021/0661F16D2300/12F16D25/082
Inventor M.里思穆勒A.多尔G.瓦罗克奥克斯F.蒂鲍特V.科内特
Owner VALEO EMBRAYAGES SAS
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