Infinite damping clutch driven disc assembly

Abstract

The invention provides a driven disc assembly of an infinite-stage damping clutch. The driven disc assembly comprises a driven disc, the driven disc is provided with a damping spring, and the driven disc assembly further comprises a damping rubber column; the damping rubber column comprises a rubber column body with the cross section being round, and the two ends of the rubber column body are provided with damping sleeves which stretch out in the length direction of the rubber column body; the damping spring is arranged on the outer side of the rubber column body in a sleeving mode. According to the clutch, based on traditional spring damping, the damping rubber column is particularly added, when compression deformation occurs, the damping spring is deformed for the first place, first-stage damping is provided, then the damping rubber column is deformed again, second-stage damping is provided, in this way, a infinite-stage damping mode can be provided through a two-stage damping structure, and the damping requirements of different types of vehicles are met; besides, the damping spring made of metal and the damping rubber column made of rubber are utilized at the same time, so that the situation that the spring is deformed can be avoided, and the problems of aging and breakage of rubber can be also solved.

Description

technical field [0001] The invention relates to the technical field of auto parts, and more specifically relates to a driven disc assembly of an infinitely-stage damping clutch. Background technique [0002] In traditional automobile clutches, the driven disc assembly is generally required to be designed with torsional vibration damping function. The realization of the torsional vibration damping function is realized by a number of evenly distributed torsional vibration damping springs, which can achieve the vibration damping of the first-level torsional stiffness. [0003] If the active part in the clutch (that is, the disc hub connected to the gearbox I shaft) and the passive part (driven disc) are designed to have a specific rotation angle deviation relative to the phase window, the second and third torsional stiffness vibration reduction functions can be achieved , the above-mentioned torsional vibration damping structure has the limitation and uniqueness of the vibrati...

AI Technical Summary

Problems solved by technology

[0003] If the active part in the clutch (that is, the disc hub connected to the gearbox I shaft) and the passive part (driven disc) are designed to have a specific rotation angle deviation relative to the phase window, the second and third torsional stiffness vibration reduction functions can be achieved , the above-mentioned torsional vibration damping structure has the limitation and uniqueness of the vibration damping level

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