Large-torque driven disc assembly of clutch

Abstract

The invention discloses a large-torque driven disc assembly of a clutch. The assembly comprises a driven disc, a damping disc, a disc hub disc, a disc hub core, a waveform piece and friction pieces. The driven disc, the damping disc and the disc hub core are connected, the disc hub disc is connected with the waveform piece, the friction pieces are arranged on two sides of the waveform piece, three groups of windows are arranged on the disc hub disc, and three groups of damping springs with different rigidities are arranged in the three groups of windows. The damping spring with smallest rigidity in the disc hub disc is utilized to control the largest torsion angle, the damping spring with smallest rigidity is small in steel wire diameter and large in compression space, so that the driven disc assembly is large in torsion angle, correspondingly increases torque, omits a limit pin and notch limit, is small in disc hub rigidity requirement, and cannot affect damping effect.

Description

technical field [0001] The invention relates to the technical field of clutches, in particular to a driven disc assembly of a high-torque clutch. Background technique [0002] The traditional clutch driven disc assembly is equipped with a limit pin device, and corresponding to the limit pin, there is a notch on the disc hub to limit the torsion angle of the disc hub. If the size of the notch on the disc hub is large, the disc hub is required to have greater rigidity, which affects the damping effect of the clutch driven disc assembly. Affected by the rigidity of the disc hub, the notch size of the disc hub is limited, thereby limiting the torsion angle of the driven disc assembly, thereby greatly reducing the torque of the driven disc assembly, and greatly reducing the effective torque transmission of the automobile clutch. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-torque clutch driven disc assembly...

AI Technical Summary

Problems solved by technology

If the size of the notch on the disc hub is large, the disc hub is required to have greater rigidity, which will affect the vibration damping effect of the clutch driven disc assembly

Affected by the rigidity of the disc hub, the notch size of the disc hub is limited, thereby limiting the torsion angle of the driven disc assembly, thereby greatly reducing the torque of the driven disc assembly, and the effective transmission torque of the automobile clutch is greatly reduced

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