Motorcycle clutch centering sliding sleeve

Abstract

The invention discloses a motorcycle clutch centering sliding sleeve comprising a centering sleeve and a driving gear sleeve, and a sliding groove is reserved on the bottom surface of the centering sleeve. A circular groove is reserved on the outer cylindrical surface on the upper end portion of the driving gear sleeve, an elastic check ring is arranged in the circular groove, and an axial corrugation damping spring is arranged on the elastic check ring. A shock pad is arranged on the inner surface of the lower portion of the centering sleeve, and a dovetail groove provided with a rubber pad is arranged at the ascending end of the sliding groove. The centering sleeve is simple in integrated assembly, and contact area between the sliding sleeve and the driving gear sleeve is so large that the centering sleeve is not easy to fall off. The centering sleeve has long service life, and has no impact sound or noises.

Description

technical field [0001] The invention relates to a motorcycle clutch, in particular to a centering sliding sleeve of a motorcycle clutch. Background technique [0002] At present, the motorcycle clutch centering sliding sleeve is composed of a driving gear cover and a centering cover. The centering cover is used in conjunction with the driving gear cover. When the engine is in the oil return state from high speed to low speed, there will be collisions between the driving gear casing and the centering sleeve in the radial and axial directions, resulting in impact sounds and abnormal noises. The matching size relationship between the centering sleeves is eliminated to a large extent, and there is basically no abnormal sound, but in the axial direction, the collision between the driving gear casing and the centering sleeve cannot be avoided, so the impact sound and The abnormal sound is very large, and the overall assembly of the existing centering sliding sleeve is relatively ...

AI Technical Summary

Problems solved by technology

[0002] At present, the motorcycle clutch centering sliding sleeve is composed of a driving gear cover and a centering cover. The centering cover is used in conjunction with the driving gear cover. When the engine is in the oil return state from high speed to low speed, there will be collisions between the driving gear casing and the centering sleeve in the radial and axial directions, resulting in impact sounds and abnormal noises. The matching size relationship between the centering sleeves is eliminated to a large extent, and there is basically no abnormal sound, but in the axial direction, the collision between the driving gear casing and the centering sleeve cannot be avoided, so the impact sound and The abnormal sound is very large, and the overall assembly of the existing centering sliding sleeve is relatively complicated. The contact area between the centering sleeve and the outer casing of the driving gear is small, and it is easy to fall off, and the service life is short, which cannot meet people's requirements.

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