The invention discloses an electric drive axle and a vehicle, and relates to the technical field of vehicles. The electric drive axle assembly comprises a motor and a differential mechanism; a rotor of the motor and a shell of the differential mechanism are integrally formed, and the rotor rotates to drive the shell to rotate; and an intermediate shaft on an intermediate shaft-and-gear whole is fixedly connected with the shell, and the intermediate shaft-and-gear whole rotates integrally along with rotation of the shell, the gear on the intermediate shaft is meshed with a first differential gear and a second differential gear correspondingly, the first differential gear and the second differential gear are driven to rotate correspondingly while the intermediate shaft-and-gear whole rotating integrally, and then the first differential gear shaft and the second differential gear shaft are driven to rotate correspondingly. According to the electric drive axle and the vehicle, the torsionmoment borne by a suspension is greatly reduced, the smoothness and stability of the whole vehicle are improved, and the reliability of the suspension is improved simultaneously; and meanwhile, the occupied space of the vehicle can be effectively reduced, the cost is reduced, and high practical value is achieved.
本发明公开了一种电驱动桥和一种车辆,本发明涉及车辆技术领域,所述电驱动桥总成包括:电机和差速机构;电机的转子与差速机构的外壳一体成型,转子转动带动外壳转动;中间轴及齿轮上的中间轴与外壳固定连接,且随外壳的转动中间轴及齿轮整体转动,中间轴上的齿轮与第一差速齿轮、第二差速齿轮分别啮合,中间轴及齿轮整体转动时分别带动第一差速齿轮、第二差速齿轮各自转动,进而分别带动第一差速齿轮轴、第二差速齿轮轴各自转动。本发明极大的降低了悬架所承受的扭转力矩,提升了整车的平顺性和稳定性,同时也提升了悬架的可靠性。同时可以有效的降低车辆空间占用以及降低成本,具有很高的实用性价值。
Electric drive axle assembly and vehicle
一种电驱动桥总成和一种车辆
2020-12-18
Patent
Elektronische Ressource
Chinesisch
Electric drive axle shell, electric drive axle assembly, chassis and vehicle
Europäisches Patentamt | 2024
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