A wet dual clutch

Abstract

The invention provides a wet double clutch, which includes a clutch outer hub, the same left and right clutch units arranged in the clutch outer hub, the left clutch unit includes a left clutch output shaft and a left clutch coaxially fixed on the left clutch output shaft Output hub, the right clutch unit includes the right clutch output shaft and the right clutch output hub coaxially fixed on the right clutch output shaft, the right clutch output shaft is in the shape of a sleeve, and one end of the left clutch output shaft is rotatably installed on the right output In the shaft and sealed, the clutch outer hub is rotatably installed on the output shaft of the left clutch, the left clutch unit and the right clutch unit are respectively controlled through the left clutch control oil passage and the right clutch control oil passage, and both pass through the lubricating oil passage Enter lube. The present invention can respectively control different executive components through the output shaft of the right clutch and the output shaft of the left clutch, realize fast switching, and enhance the stability and high efficiency of the transmission system.

Description

technical field [0001] The invention relates to an automobile wet clutch, in particular to a wet double clutch. Background technique [0002] The wet clutch uses oil to cool the friction surface. The heat generated by slipping during the engagement process of this clutch can be taken away by the cooling oil at any time, thereby effectively controlling the temperature of the friction surface and significantly reducing the wear of the friction surface. Therefore, the working performance of the wet clutch is stable, and the pressing force and friction coefficient do not change much after long-term use. It is mostly used in the friction shifting system with heavy workload and frequent manipulation. [0003] While the wet clutch is developing, it is also constantly improving and updating. In order to improve the stable and fast shifting of the transmission system, the wet dual clutch has gradually developed rapidly. At present, the wet dual clutch still has shortcomings in terms ...

AI Technical Summary

Problems solved by technology

Chinese Patent Publication No. CN201496426U discloses a wet double clutch. The double clutch has an inner clutch and an outer clutch with an integrated structure. The two clutches are concentrically arranged and nested together, but two outer hubs are used to input power, and the structure is complicated. Higher cost; Chinese Patent Publication No. CN106555827A, which discloses a wet double clutch with an annular drive housing, the design of the annular oil passage is complex, and the structure of the oil supply system needs to be further improved

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