The invention relates to the field of wheeled vehicles which are human-powered and are additionally equipped with an internal combustion engine. A transmission has two purposes. The first is to transmit power from the engine to a pedal disc element, from which power is transmitted to a wheel. The second is to transmit power in a reverse direction to the engine for starting same. A motorized bicycle transmission comprises a mechanical transmission including a reduction gear and a first disc element on a crankshaft axis of the pedals. The mechanical transmission comprises two parallel sections.The first section transmits power with a first transmission ratio only in a direction from the input shaft of the reduction gear to the first disc element. The second section transmits power with another transmission ratio only in a direction from the first disc element to the input shaft of the reduction gear. Simplification of the installation of a transmission when motorizing a bicycle is achieved by the invention. The description of the invention comprises a plurality of embodiment examples.
本发明涉及轮式车辆领域,该轮式车辆配备有内燃机。变速器有两个作用,第一种是将动力从发动机转移到踏板盘形构件上,动力从踏板盘形构件转移到车轮上;第二种是将功率反向传递给发动机,使其启动。一种电动自行车变速器,包括机械传动装置,包括齿轮箱和位于踏板曲轴上的第一盘形构件,机械传动装置由两个平行部分组成,第一部分仅在一个方向上将具有第一齿轮传动比的功率从齿轮箱的输入轴传输到第一盘形构件,第二部分以另一个齿轮传动比仅在一个方向上将动力从第一盘形构件传递到齿轮箱的输入轴。本发明实现了自行车机动化时简化了变速器的安装,本发明的描述中包括多个实施例。
MOTORIZED BICYCLE TRANSMISSION
电动自行车变速器
2020-07-28
Patent
Electronic Resource
Chinese
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |