The invention provides a driving device of a vehicle and the vehicle comprising the same, and the driving device of the vehicle comprises a shell provided with a cavity; the neck bush is configured to be of a cylindrical structure matched with the cavity and is arranged in the cavity so as to place a stator and a rotor of the motor, the outer wall of the side, facing the shell, of the neck bush is provided with a plurality of circumferential ribs, and the circumferential ribs are arranged in the circumferential direction of the neck bush; a cooling liquid channel is formed between every two adjacent circumferential ribs, and each cooling liquid channel is provided with a water inlet end and a water outlet end. According to the invention, the problem that the endurance mileage of the vehicle is reduced due to excessive waste of stored electric energy caused by poor cooling efficiency of the motor controller and the motor of the vehicle is solved.
本发明提供一种车辆的驱动装置及包括其的车辆,其中该车辆的驱动装置包括:壳体,配置有空腔;内衬套,配置为与空腔匹配的筒状结构,并设置于空腔内,以放置电机的定子和转子,内衬套朝向壳体一侧的外壁具有多个周向筋条,多个周向筋条沿内衬套的周向设置;每相邻的两个周向筋条之间形成冷却液通道,多个冷却液通道均具有进水端和出水端。本发明解决了车辆的电机控制器及电机冷却效率差,造成存储的电能过度浪费而导致的车辆续航里程下降的问题。
Driving device of vehicle and vehicle comprising same
车辆的驱动装置及包括其的车辆
2023-07-07
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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