Original document(12 pages)  中文版
    In general, the device includes two parts: the stretch and the variable diameter wheels. The variable diameter wheel: the diameter of gyration of variable diameter wheel is changed by rocking of bow-shape rocker on a basic wheel, which substitutes slip friction of a groove in recent technique. Its working efficiency, reliability and practicality are improved. Service life is increased and the problem of engagement of the chain in stepless change speed is solved. At the same time, productive procedure, machining technology and material used are decreased. The stretch wheel: sine the lenghth of chain is changed in change speed, the relaxation chain must be stretched by stretch wheel. The stepless change speed of chain transmission can be effectively and automatically executed according to the load.
Application Number
申请号
85105701 Application Date
申请日
1985.08.13
Title 名称 Infinitely variable speed device with chain transmission
Publication Number
公开号
1009170 Publication Date
公开日
1987.03.04
Approval Pub. Date Granted Pub. Date
International Classification 分类号 F16H9/26,F16H11/06
Applicant(s) Name
申请人
Shu Behai
Address 地址
Inventor(s) Name 发明人
Attorney & Agent 代理人 GUO WEI
More information 更  多  信  息


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