The invention discloses a blowing self-cleaning wheel edge motor drive and a method. A gear ring with a large diameter is arranged on a wheel, and a small gear is arranged on a motor shaft and meshed with the gear ring of the gear ring of the gear ring, so that a wheel-side motor driving scheme which only adopts one-stage high-efficiency and large-reduction-ratio is formed. A ring-type reduction gearbox is composed of a gear ring and a protective ring, a driving motor is adopted to blow air into the reduction gearbox, gear self-cleaning of the one-way breathable reduction gearbox is formed, and a multi-layer stepped sealing ring and a sealing gasket are adopted, and a sealing ring with a waterproof layer, a dustproof layer and a silt-proof layer is arranged. The motor is installed on the frame, and the wheels are connected with the frame through the shock-proof springs, so that the motor does not jump along with the wheels, and the unsprung mass is reduced. The invention provides a low-cost, light-weight and efficient driving mode for new energy passenger vehicles, electric motorcycles and electric bicycles, and partially replaces middle motors and hub motors.
本发明公开了一种吹气自洁轮边电机驱动及方法。采用在车轮上设置直径较大的齿圈,电机轴上设置小齿轮与大轮齿圈啮合,构成只采用了一级高效大减速比的轮边电机驱动方案。由轮齿圈和防护圈构成的圈式减速箱,采用驱动电机向减速箱内吹气,形成单向透气减速箱的齿轮自洁,采用采用多层阶梯式密封圈、密封垫,设置防水、防尘、防泥沙层的密封圈。所述电机安装在车架上,车轮经避震弹簧连接车架,使电机不随车轮跳动来减少非簧载质量。是新能源乘用车、电动摩托车,电动自行车低成本,轻量化高效的驱动方式,将部分取代中置电机、轮毂电机。
Blowing self-cleaning wheel edge motor drive and method
吹气自洁轮边电机驱动及方法
2024-05-28
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / F16H Getriebe , GEARING |