The invention relates to a wheel side motor driving system and a wheel side motor driving axle. The wheel side motor driving system comprises a main speed reducer assembly (4), a wheel side speed reducer assembly (6) and a hub assembly (5). The main speed reducer assembly comprises an output gear (16); the wheel side speed reducer assembly comprises a sun wheel shaft (12), a planet wheel (18), a wheel reduction shell (22) and a planet frame (31); the output gear of the main speed reducer assembly is connected with the sun wheel shaft in a power transmission manner, and the sun wheel shaft is meshed with the planet wheel; the planet wheel is arranged on the planet frame in a power transmission manner, and the planet frame is arranged in the wheel reduction shell in a power transmission manner; the wheel reduction shell is connected with the hub assembly in a power transmission manner; and the wheel side motor driving axle comprises the wheel side motor driving system. Compared with the prior art, the wheel side motor driving system and the wheel side motor driving axle have the advantage that rim space is effectively utilized, and the speed ratio is increased.
Wheel side motor driving system and wheel side motor driving axle
2015-09-16
Patent
Elektronische Ressource
Englisch
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 |
Wheel rim motor driving system and wheel rim motor driving axle
Europäisches Patentamt | 2015
|