Low rotor inertia dry type dual clutch

A moment of inertia and dual-clutch technology, applied in the direction of mechanically driven clutches, clutches, friction clutches, etc., can solve the problems of reduced ride comfort and handling, and difficulty in chassis matching, and achieve improved ride comfort and handling with a simple structure , reliable effect

Inactive Publication Date: 2008-06-11
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a problem with the dry dual clutch is that the moment of inertia of the dual clutch is much larger than that of the general clutch, which will directly lead to the difficulty of matching the chassis of the whole vehicle and reduce the ride comfort and handling.

Method used

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  • Low rotor inertia dry type dual clutch
  • Low rotor inertia dry type dual clutch
  • Low rotor inertia dry type dual clutch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The present invention is described in detail below in conjunction with accompanying drawing:

[0022] Referring to Figures 1 to 9, the low moment of inertia dry-type dual clutch, in addition to including the existing ring gear 1, I clutch driven plate assembly 4, II clutch driven plate assembly 6, calipers 7, support ring 8, In addition to II clutch pressure plate 9, II clutch housing 11, I diaphragm spring 13 and II diaphragm spring 16, it is also equipped with newly increased and improved transition plate 2, I clutch pressure plate 3, flywheel 5 and I clutch housing 10.

[0023] The transition plate 2 is a disc-shaped steel part, and the center is processed with a large-diameter flange through hole for the flange set on the output end of the crankshaft of the engine 21. Around the flange through hole There are 6 identical bolts (screws, rivets) through holes uniformly distributed for fixed connection with the flange plate, and 6 holes for threading screws for fixed c...

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PUM

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Abstract

The invention discloses a dry type double clutch with low rotation inertia, which aims at resolving the problem of great rotation inertia in double clutch. The invention adds and improves a transition disc (2), an I clutch compressing disc (3), a flywheel (5) and an I clutch shell body (10). The transition disc (2) is connected solidly with a flange disc at an crankshaft output end of an engine (21); the flywheel (5) is connected solidly with the transition disc (2); a II clutch shell body (11) at the right side of the flywheel (5) is connected solidly with the flywheel (5); the I clutch compressing disc (3) is positioned at the left side of the flywheel (5); the I clutch shell body (10) is positioned at the right side of the II clutch shell body (11); a bent extruding ear on the I clutch compressing disc (3) passes through a cutting slot on the flywheel (5) and connects solidly with the bent extruding ear on I clutch shell body (10). In addition, the invention has two input axles being configured as parallel axle type gear box with concentric sleeve shaft.

Description

technical field [0001] The present invention relates to a dry dual clutch device for vehicles, more particularly, it relates to a low moment of inertia dry dual clutch applied to a parallel shaft gear box with sleeve type double input shafts clutch. Background technique [0002] Automobile dual-clutch automatic transmission (DCT) usually uses two clutches (dual clutches), separates the transmission gears according to odd and even numbers, and connects with the two clutches respectively. During the shifting process, the two gears can be engaged at the same time In the state, one gear is working and the other gear is waiting, and the gear shifting is completed through the alternate switching of the two clutches. DCT combines the advantages of electromechanical automatic transmission (AMT) and hydromechanical automatic transmission (AT), and inherits many advantages of manual transmission, such as high transmission efficiency, compact installation space, and light weight, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D13/38F16D13/58F16D21/02
Inventor 雷雨龙邓云飞张建国王健李立飞李培军沈波姚文博
Owner JILIN UNIV
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