The present invention relates to a bicycle driving device having increased torque, the device moving, to the front thereof, the center of a rotational track in a state in which an overall pedaling track (distance) does not increase, thereby removing the top dead center and enabling force to be strongly transmitted to a crankshaft during pedaling. According to the present invention, a rotational track of a pedal is moved to the front thereof such that when the pedal is in a forward position, the pedal is separated far away from the crankshaft so as to enable a strong force to be transmitted to the crankshaft by using the principle of the lever, and thus rotational torque can be increased.

    La présente invention concerne un dispositif d'entraînement de bicyclette ayant un couple accru, le dispositif déplaçant, vers l'avant de celui-ci, le centre d'une piste rotative dans un état dans lequel une piste (distance) de pédalage globale n'augmente pas, ce qui permet d'éliminer le point mort haut et permet à la force d'être fortement transmise à un vilebrequin pendant le pédalage. Selon la présente invention, une piste rotative d'une pédale est déplacée vers l'avant de celle-ci de telle sorte que lorsque la pédale est dans une position avant, la pédale est séparée du vilebrequin de manière à permettre la transmission d'une force élevée au vilebrequin à l'aide du principe du levier, et ainsi le couple de rotation peut être augmenté.

    본 발명은 전반적인 페달링의 궤적(거리)은 증가하지 않은 상태에서 회동 궤적의 중심을 전방으로 옮김으로써 상사점을 없애주고 페달링시 힘을 강하게 크랭크축에 전달할 수 있는 토크가 증가된 자전거 구동장치에 관한 것이다. 본 발명에 따르면, 페달의 회전 궤적을 전방으로 이동시켜, 페달이 전위에 있을 때 크랭크축으로부터 멀리 떨어지도록 하여, 지렛대의 원리를 이용하여 강한 힘을 크랭크축에 전달할 수 있으므로, 회전 토크를 증가시킬 수 있다.


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    Title :

    BICYCLE DRIVING DEVICE HAVING INCREASED TORQUE


    Additional title:

    DISPOSITIF D'ENTRAÎNEMENT DE BICYCLETTE AYANT UN COUPLE ACCRU
    토크가 증가된 자전거 구동장치


    Contributors:

    Publication date :

    2019-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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