A nonstep variable speed gear for a bike is disclosed. The nonstep variable speed gear for a bike comprises: a first speed change part which supports a power transfer member to be rotated while rotating together with pedals, and of which the position for supporting the power transfer member is varied according to the load change of the power transfer member; and a second speed change part which is connected to the first speed change part through the power transfer member and rotates together with the wheels of a bike in a state where the power transfer member is caught in the outer side thereof, and of which the position for supporting the power transfer member is varied according to the load change of the power transfer member.

    자전거용 무단변속장치에 대한 발명이 개시된다. 본 발명의 자전거용 무단변속장치는: 페달과 함께 회전하면서 동력전달부재를 회전 가능하게 지지하며 동력전달부재의 하중변화에 따라 동력전달부재를 지지하는 위치가 가변되는 제1변속부 및 제1변속부와 동력전달부재로 연결되며 동력전달부재가 외측에 걸려 있는 상태에서 자전거의 바퀴와 함께 회전하며 동력전달부재의 하중변화에 따라 동력전달부재를 지지하는 위치가 가변되는 제2변속부를 포함하는 것을 특징으로 한다.


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    Title :

    NONSTEP VARIABLE SPEED GEAR FOR BIKE


    Additional title:

    자전거용 무단변속장치


    Contributors:

    Publication date :

    2016-09-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / F16H Getriebe , GEARING



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