Dry-type dual-clutch hydraulic combination and separation bearing assembly

A separation bearing and double clutch technology, applied in clutches, fluid-driven clutches, non-mechanical drive clutches, etc., can solve problems such as uneven wear at the contact of the fork support surface, difficulty in gear shifting, and large impact noise, etc. Small size, smooth separation, no impact noise effect

Active Publication Date: 2016-04-06
WUXI MINLIAN AUTOMOBILE PARTS CO LTD
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

This form of switching gear has the following defects: in the process of frequent gear switching, the separation sleeve slides reciprocally on the shaft sleeve of the gearbox I for a long time, and is extremely easy to wear between each other; the separation fork and the two shift fo

Method used

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  • Dry-type dual-clutch hydraulic combination and separation bearing assembly
  • Dry-type dual-clutch hydraulic combination and separation bearing assembly
  • Dry-type dual-clutch hydraulic combination and separation bearing assembly

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Embodiment Construction

[0023] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0024] Such as Figure 1~6 As shown, the present invention mainly includes the first release bearing 2 , the first piston 6 , the second piston 19 , the cylinder body 12 and the second release bearing 23 .

[0025] The cylinder body 12 is made of lightweight materials. One end of the cylinder body 12 is provided with two coaxially arranged hydraulic chambers, and the other end of the cylinder body 12 is provided with a first liquid inlet channel 26 and a second liquid inlet channel 27. The liquid channel 26 and the second liquid inlet channel 27 communicate with the two hydraulic chambers respectively.

[0026] The first piston 6 and the second piston 19 are slidably connected to the two coaxially arranged hydraulic chambers of the cylinder body 12, the first piston 6 is provided with a first toothed connecting piece 4 on the outside, and the inner si...

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Abstract

The invention belongs to the technical field of car clutch separation, and relates to a dry-type dual-clutch hydraulic combination and separation bearing assembly, in particular to a dry-type dual-clutch hydraulic combination and separation bearing assembly adopted on a pony car. The dry-type dual-clutch hydraulic combination and separation bearing assembly comprises a first separation bearing, a first piston, a second piston, a cylinder and a second separation bearing. Two coaxially-arranged hydraulic cavities are arranged at one end of the cylinder. The two coaxially-arranged hydraulic cavities of the cylinder are connected with the first piston and the second piston respectively in a sliding mode. The two independent separation bearings and a separation mechanism are combined into a whole, hydraulic force is adopted for alternately pushing the first piston and the second piston to axially slide in a reciprocating mode inside the two axially-arranged hydraulic cavities, the first separation bearing and the second separation bearing are driven to alternately extrude two diaphragm springs to be separated so as to achieve combination and separation of a dry-type clutch, variable speed gear shifting is achieved, the separation mechanism is simplified, the mutual positions are compact, the boundary dimension is small, the weight is low, separation is stable, and no impact noise is generated.

Description

technical field [0001] The invention relates to a dry-type double-clutch hydraulic combination release bearing assembly, in particular to a dry-type double-clutch hydraulic combination release bearing assembly used in a small car, and belongs to the technical field of automobile clutch separation. Background technique [0002] Dual clutch is a kind of transmission mechanism that can transmit power and cut off power. Its function is mainly to ensure that the car can start smoothly, reduce the impact load of the transmission gear and prevent the drive train from overloading when shifting gears. The dry double clutch has two sets of clutches that work alternately with each other, and needs to be equipped with two sets of independent release bearings and release mechanisms. Compared with the traditional single clutch, it has a complex structure, large dimensions, and heavy weight. Therefore, when used in small cars, the relevant parts must be designed more compactly to meet the...

Claims

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Application Information

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IPC IPC(8): F16D25/12
CPCF16D25/12F16D2025/081F16D25/083F16D25/10
Inventor 孙惠勇范锐邵悦邵济民
Owner WUXI MINLIAN AUTOMOBILE PARTS CO LTD
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