The present invention comprises an active wheel and a passive wheel, wherein either or both of the active wheel and the passive wheel are formed with an eccentric electric wheel, and a synchronous electric belt is coupled to the eccentric electric wheel to form an eccentric wheel electric wheel system. In the process of doing pedaling motion in which foot portions of a rider are repeatedly, alternately crossed, when the foot portions push an active wheel axis coupled to the active wheel through a crank at different pedaling motion angles with respect to the active wheel axis, the active wheel forms different electric speed ratios with respect to the passive wheel.
본 발명은 능동휠 또는 수동휠 이 둘, 또는 그 중의 하나를 편심 전동휠로 구성하고, 여기에 동기 전동벨트를 결합하여 편심바퀴 전동휠 계열을 구성함으로써, 라이더의 발 부위가 반복적으로 교차되는 페달운동을 하는 과정에서 발 부위가 페달의 페달축에 대하여 크랭크를 통해 능동휠에 결합되는 능동휠 축의 능동휠축에 대하여 상이한 페달운동 각도로 힘을 가할 경우 능동휠이 수동휠에 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 전동휠 계열
2018-12-14
Patent
Electronic Resource
Korean
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