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wet clutch

A wet clutch and clutch technology, applied in clutches, fluid-driven clutches, mechanically-driven clutches, etc., can solve the problems of component processing cost and adverse return pressure conditions.

Active Publication Date: 2017-06-13
SCHAEFFLER TECH AG & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The configuration of the stator with a large number of axial bores and the arrangement of the rotor with a large number of radial bores for the passage of fluid for cooling and for loading the clutch with pressure medium requires considerable effort. Component machining is complex and in operation causes somewhat unfavorable return pressure conditions and clutch traction torques

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] exist figure 1 shows a detail of a wet clutch 1 with a first partial clutch 2 and a second partial clutch 3 .

[0021] The wet clutch 1 has a clutch housing 4 consisting of a clutch cover 5 and a clutch bowl 6 . The clutch bowl 6 itself here consists of a cylindrical wall 7 and a wall 8 extending in the radial direction, wherein inside the clutch housing 4 the partial clutches 2 , 3 are each provided with an inner plate carrier 9 , 10, the inner sheet carrier carries the inner sheets 11, 12 and the inner sheet is connected to these inner sheet carriers 9, 10 in a non-rotatable but axially movable manner. The outer plates 13 , 14 are arranged alternately between the inner plates 11 , 12 , said outer plates are non-rotatably but axially displaceable on the outside via bridges 15 , 16 with the outer plate carriers 17 , 18 connect.

[0022] The two outer sheet carriers 17 , 18 have, in addition to the radially outer regions extending in the axial direction, regions 19 , ...

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PUM

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Abstract

The present invention relates to a wet clutch having at least a first sub-clutch and a second sub-clutch, the first and second sub-clutches being received in a clutch housing and having first and second sub-clutches comprising inner and outer plates A second plate group, wherein each sub-clutch has an inner plate carrier for non-rotatably connected to the inner plate and an outer plate carrier for non-rotatably connected to the outer plate, wherein, The inner disk carrier is non-rotatably connected to a rotor which is rotatably arranged on the stator, wherein one outer disk carrier can be connected to the first transmission input shaft and the other outer disk carrier can be connected Connected to the second transmission input shaft, wherein for supplying at least one of the sub-clutches with cooling oil, a fluid path extends in the axial direction between the transmission input shaft and the stator.

Description

technical field [0001] The present invention relates to a wet clutch having at least a first sub-clutch and a second sub-clutch received in a clutch housing and having first and second sub-clutches comprising inner and outer plates A second plate group, wherein each sub-clutch has an inner plate carrier for non-rotatable connection with the inner plate and an outer plate carrier for non-rotatable connection with the outer plate. Background technique [0002] Such wet clutches are known in the prior art. In this case, the sub-clutches are usually actuated by means of a piston-cylinder unit in a pressure-medium-actuated manner, wherein cooling oil is also supplied to the friction linings of the sub-clutches. The pressure medium control and cooling oil supply are preferably realized by oil, which is fed into the clutch via the stator via the axial bore. For this purpose, the rotor of the clutch, which is rotatably arranged on the stator and is connected to the inner plate of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16D25/0638
CPCF16D25/123F16D2021/0661F16D2021/0692F16D25/10F16D25/0638
Inventor J·阿诺尔德D·霍夫施泰特尔
Owner SCHAEFFLER TECH AG & CO KG