Driving device of vehicle and vehicle comprising same

• Main Authors: REN CHUANWEI, ZHANG CE, WANG RUKAI, WANG CHANGYANG, DING SUIXI
• Format: Patent
• Language: Chinese; English
• Published: 07.07.2023
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

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