The present invention provides a four-stroke crank drive mechanism which comprises: a left crank and a right crank coupled to both ends of a crank shaft while sharing the center of rotation through the crank shaft; and a moving member connected to move in a longitudinal direction of the left crank and the right crank in each of the left crank and the right crank. Therefore, low power transmission efficiency that a conventional two-stroke crank drive mechanism has can be solved.

    본 발명은 크랭크축을 통하여 회전중심을 공유하며 상기 크랭크축 양단에 결합되는 좌측 크랭크와 우측 크랭크 및 상기 좌측 크랭크와 상기 우측 크랭크 각각에 상기 좌측 크랭크와 상기 우측 크랭크의 길이 방향으로 이동 가능하도록 연결되는 이동부재를 포함하는 4행정 크랭크 구동 메커니즘을 제공하여, 종래의 2행정 크랭크 구동 메커니즘이 가졌던 힘 전달 효율이 낮다는 문제를 해결할 수 있다.


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    Titel :

    4 Four-stroke Crank drive mechanism


    Weitere Titelangaben:

    4행정 크랭크 구동 메커니즘


    Beteiligte:
    KIM JUNG YUP (Autor:in) / SHIN DONG JUN (Autor:in) / KIM TAE WAN (Autor:in) / LEE GWA SUNG (Autor:in)

    Erscheinungsdatum :

    2017-08-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

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



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