Stepless speed change clutch

A continuously variable transmission and clutch technology, applied in the field of clutches, can solve problems such as poor starting stability, and achieve the effects of smooth speed change, reduced wear, and good starting stability

Inactive Publication Date: 2015-02-04
CHONGQING CHANGXING IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a continuously variable clutch to solve the problem of poor starting stability in the existing motorcycle continuously variable clutch

Method used

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  • Stepless speed change clutch
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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0013] As shown in the figure, the continuously variable clutch of this embodiment includes a driving wheel combination, a transmission belt 1 and a driven wheel combination, and the driving wheel combination includes a driving shaft 2, a driving disc 3, a shaft sleeve 4, a spring seat 5, a spring 6 and Moving wheel 7, described driving disc 3, spring seat 5 are fixed on the driving shaft 2, and described axle sleeve 4 is positioned between driving disc 3 and spring seat 5, and is fixed on the driving shaft 2 by rolling bearing 10, and described moving One end of the wheel 7 is sleeved on the spring seat 5 through a sliding bearing, the other end of the moving wheel is sleeved on the driving shaft 2 through a sliding bearing, one section of the spring 6 is supported on the spring seat 5, and the other end is supported on the moving wheel 7 , the driving...

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Abstract

The invention discloses a stepless speed change clutch. The stepless speed change clutch comprises a driving wheel assembly, a transmission belt and a driven wheel assembly, wherein the driving wheel assembly comprises a driving shaft, a drive disc, a shaft sleeve, a spring seat, a spring and a moving wheel, and also comprises a synchronous ring and a disc spring which are arranged between the shaft sleeve and the spring seat; the synchronous ring presses and leans against an outer ring of a rolling bearing; the disc spring presses and leans against the synchronous ring and the spring seat. The stepless speed change clutch disclosed by the invention has the advantages that since the transmission belt has certain rotating speed under an idle-speed state, the problems of slip and wearing of the transmission belt are avoided in the process of starting acceleration; in the changing process of a vehicle from the idle-speed state to the starting acceleration, the driving wheel assembly drives the driven wheel assembly to rotate by the transmission belt; since the driven wheel assembly has certain rotating speed under the idle-speed state, in the process of starting acceleration of the vehicle, the change of the rotating speed of the driven wheel assembly is stable, no problem of shaking in acceleration occurs, and further the starting stability of the vehicle is good.

Description

technical field [0001] The invention relates to a clutch, in particular to a 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] The continuously variable transmission device in the prior art has the disadvantage of poor starting stability of the vehicle. The reason is that: with the existing continuously variable transmission clutch, when the speed of the driving wheel is in the idle state, the transmission belt is on the shaft sleeve of the driving shaft, and the transmission belt is stationary. , and the driven wheel is also in a stationary state; when the vehicle turns from idling to start acceleration, the tr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H9/14
CPCF16H9/14
Inventor 伍怀秋
Owner CHONGQING CHANGXING IND
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