The invention discloses an electric automobile wheel side motor drive axle which comprises two supporting plates, the two supporting plates are arranged at the two ends of a drive axle body, ventilation openings are formed in the supporting plates, a ventilation pipe is arranged between the two supporting plates, the two ends of the ventilation pipe are connected with two ventilation openings correspondingly, each supporting plate is provided with a covering mechanism and a working mechanism, and the working mechanism is arranged on one side of the supporting plate. A supporting frame is arranged on the outer side of the ventilation pipe, a power mechanism is arranged on one side of the supporting frame, and under the normal condition, a covering assembly is folded, so that the outer side of the wheel side motor has a rich space, heat is reduced, and in the long-time running process of the new energy automobile, the covering assembly covers the outer side of the wheel side motor while an air inlet assembly is opened, air at the bottom of the automobile is guided into the covering assembly to cool and protect the wheel side motor, additional cooling equipment is not needed, and energy loss is reduced.
本发明公开了电动汽车轮边电机驱动桥,包括支撑板,支撑板设有两个,且设于驱动桥体两端,支撑板开有通风口,两个支撑板之间设有通风管,通风管两端分别与两个通风口相连,支撑板设有覆盖机构,工作机构,工作机构设于支撑板一侧,通风管外侧设有支撑架,支撑架一侧设有动力机构,正常情况下覆盖组件折叠,使得轮边电机外侧有富裕空间,降低发热,在新能源汽车的长时间行驶过程中,覆盖组件对轮边电机外侧进行覆盖同时进风组件打开,将车底部的风导入覆盖组件内部以对轮边电机进行降温保护,且不需要额外降温设备,降低能源损耗。
Electric automobile wheel side motor drive axle
电动汽车轮边电机驱动桥
2021-12-17
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 |
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