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Stepless speed change clutch for motorcycle

A continuously variable speed change and clutch technology, applied in the clutch field, can solve the problems of poor reliability and poor starting stability, and achieve the effects of stable speed change, good safety and reduced wear and tear.

Inactive Publication Date: 2015-02-25
CHONGQING CHANGXING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the object of the present invention is to provide a motorcycle continuously variable clutch to solve the problems of poor high-speed running reliability and poor starting stability in the existing motorcycle continuously variable clutch

Method used

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  • Stepless speed change clutch for motorcycle
  • Stepless speed change clutch for motorcycle

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] As shown in the figure, the motorcycle continuously variable transmission clutch in this embodiment includes a combination of driving wheels, a transmission belt 1 and a combination of driven wheels. 6 and moving wheel 7, the drive plate 3 and the spring seat 5 are fixed on the drive shaft 2, the bushing 4 is located between the drive plate 3 and the spring seat 5, and is fixed on the drive shaft 2 through a rolling bearing 8, so One end of the moving wheel is sleeved on the spring seat through the first sliding bearing 9, the other end of the moving wheel is sleeved on the driving shaft through the second sliding bearing 10, one section of the spring 6 is placed on the spring seat 5, and the other end is placed on the spring seat 5. On the moving wheel 7, the driving shaft 2 is also covered with a speed-limiting sleeve 11 slidingly fitted therew...

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Abstract

The invention discloses a stepless speed change clutch for a motorcycle. The stepless speed change clutch comprises a driving wheel assembly, a driving belt and a driven wheel assembly. A driving shaft is sleeved with a speed limiting sleeve. The driving wheel assembly comprises a synchronization ring and a disc spring, the synchronization ring abuts against the outer circle of a rolling bearing, and the disc spring abuts against the synchronization ring and a spring seat. When the stepless speed change clutch for the motorcycle rotates at a set high speed, the two ends of the speed limiting sleeve abut against the two ends of a moving wheel and the spring seat respectively, hence, the axial movement of the moving wheel can be prevented in the state that the engine speed is increased continuously, the problem that the driving belt is squeezed out by the moving wheel to be disengaged is solved, and high-speed traveling safety is good; in the process that the motorcycle is changed to be in an acceleration starting state from an idling state, the rotation speed of the driven wheel assembly is changed stably, the acceleration jittering problem can be solved, and therefore the starting stability of the motorcycle is good.

Description

technical field [0001] The invention relates to a clutch, in particular to a motorcycle continuously variable clutch. Background technique [0002] Usually, the continuously variable transmission device includes a driving wheel combination, a driven wheel combination and a transmission belt. The driving wheel combination is connected with the engine crankshaft. When the engine crankshaft rotates, the driving wheel drives the driven wheel to rotate through the transmission belt to output power. [0003] However, the continuously variable clutch in the prior art has the problem of poor safety in high-speed operation. The reason is that during the high-speed rotation of the engine, the transmission belt is located at the extreme edge of the driving wheel, and the clutch is not provided with a maximum speed limiting mechanism. If the engine speed continues to rise, there may be a problem that the transmission belt slips from the driving wheel, resulting in poor safety in high-sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D13/00
Inventor 伍怀秋
Owner CHONGQING CHANGXING IND
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