Automobile clutch driven disc integrating three shock absorbers

Abstract

The invention discloses an automobile clutch driven disc integrating three shock absorbers. The driven disc comprises a pre-shock absorber and a main shock absorber, an idling crawling working condition shock absorber is added besides the main shock absorber and the pre-shock absorber, the three shock absorbers are each provided with an independent damping system and an independent rigidity system, and the pre-shock absorber and the idling crawling working condition shock absorber are located at the two sides of a main shock absorbing shaft sleeve plate; the three shock absorbers are each provided with a pre-shock absorbing shaft sleeve plate, a main shock absorbing shaft sleeve plate and an idling crawling working condition shaft sleeve plate, the three shaft sleeve plates are connected with a spline sleeve in series in a spline tooth mode, the spline sleeve is connected with an input shaft of a gearbox through an inner spline, and by matching the tooth sizes of the three shaft sleeve plates and the corresponding spline sleeve, the multilevel shock absorption of larger turning angle is achieved. The driven disc has the advantages that the three shock absorbers can control and adjust axial pressure and damping pieces independently, and the multilevel shock absorption performance of larger turning angle is achieved.

Description

technical field [0001] The invention relates to a damping device for an automobile clutch, in particular to an automobile clutch driven disc integrating three shock absorbers. Background technique [0002] In the vehicle's power system, the clutch is a key component connecting the engine and the gearbox, and the damping system in the clutch disc can effectively dampen the vibration during power transmission. There are different driving conditions during the operation of the whole vehicle, such as idling conditions, driving conditions, and idling crawling conditions, etc., and different working conditions require their own corresponding vibration reduction solutions. With the continuous development and maturity of clutch technology, the pre-damping system and the main damping system of the clutch driven disc have been able to achieve a good damping effect under normal working conditions such as idling and driving conditions. For some specific working conditions, such as idli...

AI Technical Summary

Problems solved by technology

With the continuous development and maturity of clutch technology, the pre-damping system and the main damping system of the clutch driven disc have been able to achieve a good damping effect under normal working conditions such as idling and driving conditions. For some specific working conditions, such as idling and crawling conditions, the required stiffness is between the pre-damping stiffness and the main damping stiffness. It is difficult for ordinary main damping and pre-vibration damping to cover the parameters required in this working condition, and it is difficult to achieve Corresponding damping effect

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