The invention discloses a chain plate speed changer of a bicycle central shaft. The chain plate speed changer is arranged on the bicycle central shaft and used for replacing a common chain plate. The torque input by the central shaft is output to a chain after being processed by a gear change structure inside the chain plate speed changer, the input/output transmission ratio is determined by matching of different gears of the gear speed change structure; in the whole transmission process, the chain is always kept connected with an output fluted disk, so that separation or bouncing does not occur.


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    Title :

    Chain plate speed changer of bicycle central shaft


    Contributors:

    Publication date :

    2016-02-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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