There is a problem with a chain bike or the like in that the chain bike or the like is driven with very weak power on an uphill road. According to the present invention, a wheel is not provided in a rear wheel, and to easily ascend on an uphill road, with a worm gear in which a decelerating force is the largest of gears in a DC motor, power is transmitted to a beveloid gear capable of controlling a desired backlash. Moreover, an installation size of the beveloid gear is not important, and compatibility is excellent. Therefore, the present invention has a structure in which power is transmitted to an internal side ring gear of a rear wheel through a pinion gear.
체인자전거등은 오르막길에서 매우 약한힘으로 운행되는 문제점이 있다. 본 발명은 뒷바퀴가 휠이 없고,오르막길을 쉽게 오르게하기위해,dc모터에서 기어들중 감속력이 가장큰 웜기어를 이용하여,동력을 설치치수가 중요하지않고,호환성이 좋고,백래시를 원하는데로 조정가능한 베베로이드기어로 전달하여,피니언거어를 통해 뒷바퀴 안쪽 링기어에 동력이 전달되는 구조로 되어있다.
ring gear electric bike
링기어전기자전거
2017-01-11
Patent
Elektronische Ressource
Koreanisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
ELECTRIC BIKE POWERTRAIN COMPOUND PLANETARY GEAR SET AND RING GEAR PEDAL TORQUE REACTION MEASUREMENT
Europäisches Patentamt | 2017
|ELECTRIC BIKE POWERTRAIN COMPOUND PLANETARY GEAR SET AND RING GEAR PEDAL TORQUE REACTION MEASUREMENT
Europäisches Patentamt | 2017
|Electric bike powertrain compound planetary gear set and ring gear pedal torque reaction measurement
Europäisches Patentamt | 2018
|Europäisches Patentamt | 2016
|