VEHICLE DRIVE SYSTEM Russian patent published in 2024 - IPC B60K1/00 B60K11/02 B60K11/06 H02K7/116 F16N7/38 H02K5/20 H02K9/02 H02K9/20 

FIELD: transport machine building.

SUBSTANCE: invention relates to vehicles. Vehicle drive system comprises housing with side covers, motor with a stator fixed on the motor housing and a rotor fitted on the output shaft, connected to a reduction gear fixed on the side cover of the housing. There is also a distribution box, a lubrication circuit and a water cooling circuit formed inside the system, and an oil pump. Motor and reduction gear are arranged in separate housings. Additionally, there is an attachment resolver, which controls the speed and torque of the motor, which is located on the end cover attached to the side cover of the housing and is surrounded by its own housing. Oil pump is located outside the system housings. Lubricating oil drain tank is formed between the side cover and the gearbox housing. Air circulation impeller is installed inside the motor housing on the side of the other side cover on the output shaft of the motor. Water cooling circuit passes through the gap between the motor housing and the stator jacket.

EFFECT: higher reliability and maintainability of the drive.

5 cl, 3 dwg