The invention relates to a motor driving assembly and a vehicle. The motor driving assembly comprises a shell, a driving motor, a speed reducer and a lubricating system. The shell is internally provided with a motor cavity and a speed reduction cavity, the driving motor is arranged in the motor cavity, the driving motor comprises a stator winding and a rotor, the rotor penetrates through the stator winding and is rotationally connected with the shell, the speed reducer is arranged in the speed reduction cavity and is connected with the rotor, and the motor is arranged in the speed reduction cavity. The lubricating system comprises a main oil supply way and a first branch way which are arranged in the shell, the main oil supply way is arranged on one radial side of the shell and communicated with the stator winding, the first branch way is arranged between the motor cavity and the speed reduction cavity, one end of the first branch way is communicated with the main oil supply way, and the other end of the first branch way is communicated with the speed reduction cavity. And the other end of the first branch is communicated with the speed reduction cavity. The motor driving assembly is compact in structure, and the axial size of the motor driving assembly can be reduced.
本发明涉及一种电机驱动总成和车辆,所述电机驱动总成包括外壳、驱动电机、减速器和润滑系统。所述外壳内设有电机腔和减速腔,所述驱动电机设于所述电机腔,所述驱动电机包括定子绕组和转子,所述转子穿设于所述定子绕组,且与所述外壳转动连接,所述减速器设于所述减速腔内且与所述转子连接,所述润滑系统包括设于所述外壳内的主供油路和第一支路,所述主供油道布置在所述外壳径向的一侧且与所述定子绕组连通,所述第一支路设于所述电机腔和所述减速腔之间,所述第一支路的一端与所述主供油路连通,所述第一支路的另一端与所述减速腔连通。本发明的电机驱动总成的结构紧凑,有利于减小电机驱动总成的轴向尺寸。
Motor driving assembly and vehicle
电机驱动总成和车辆
10.01.2025
Patent
Elektronische Ressource
Chinesisch
Motor driving system, vehicle power assembly comprising motor driving system and vehicle
Europäisches Patentamt | 2023
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