본 발명은, 회전력이 입력됨에 따라 회전되는 구동축; 상기 구동축에 결합되어 상기 구동축의 회전에 의해 회전되는 복수의 구동기어; 상기 구동기어와 치합되는 복수의 변속기어; 외주면에 출몰되는 복수의 폴(pawl)을 포함하며, 상기 변속기어와 결합되되 상기 폴의 출몰에 따라 상기 변속기어 중 적어도 일부와 선택적으로 결합되는 변속축; 상기 폴의 출몰을 선택적으로 제어하는 변속제어수단; 상기 변속기어의 적어도 일부와 치합되는 복수의 피동기어; 및 상기 복수의 피동기어와 결합되며, 피구동물에 회전력을 전달하는 피동축을 포함하는 다단 변속장치를 제공한다.

    The present invention provides a multi-speed transmission comprising: a driving shaft rotated by an input rotational force; a plurality of driving gears coupled to the driving shaft to be rotated by the rotation of the driving shaft; a plurality of transmission gears engaged with the driving gears; a transmission shaft including a plurality of pawls moved in and out of the outer circumferential surface, and coupled to the transmission gears, specifically, selectively coupled to at least a few of the transmission gears according to the in and out-movement of the pawls; a transmission control means for selectively controlling the in and out-movement of the pawls; a plurality of driven gears engaged with at least a few of the transmission gears; and a driven shaft coupled to the plurality of driven gears and transferring the rotational force to an object to be driven.


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    Title :

    Multispeed Transmission


    Additional title:

    다단 변속장치


    Publication date :

    2020-02-07


    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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