The present invention, by constructing an eccentric drive wheel system by combining two or one of a drive wheel or a manual wheel as an eccentric drive wheel and combining a synchronous drive belt to the eccentric drive wheel, allows the drive wheel to form a different driving speed ratio for the manual wheel when a foot part of a rider applies a different pedal angle to a driving wheel axis of a drive wheel shaft, which is coupled to the drive wheel via a crank to a pedal axis of the pedal, in the process of pedaling repeatedly intersecting the feet of the rider.
본 발명은 구동 휠 또는 수동 휠 이 둘, 또는 그 중의 하나를 편심 전동 휠로 구성하고, 여기에 동기 전동벨트를 결합하여 편심바퀴 전동 휠 시스템을 구성함으로써, 라이더의 발 부위가 반복적으로 교차하는 페달링을 하는 과정에서 발 부위가 페달의 페달 축에 대하여 크랭크를 통해 구동 휠에 결합되는 구동 휠 축의 구동 휠 축에 대하여 상이한 페달링 각도로 힘을 가할 경우 구동 휠이 수동 휠에 대하여 상이한 전동 속도비를 형성하도록 한다.
TREADLE-DRIVE ECCENTRIC WHEEL TRANSMISSION WHEEL SERIES WITH PERIODICALLY VARIED SPEED RATIO
페달링에 의해 구동되는 주기적인 속도비를 가진 편심바퀴 전동 휠 시스템
2019-12-05
Patent
Electronic Resource
Korean
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