The invention provides a single-motor and double-intermediate-shaft type electric drive axle system and a vehicle with the single-motor and double-intermediate-shaft type electric drive axle system. The electric drive axle system comprises a motor, a motor driving device and a motor driving device, wherein the motor is provided with a motor rotor and a motor stator; the input gear is fixedly connected with the motor rotor; the number of the intermediate shaft assemblies is two, each intermediate shaft assembly comprises an intermediate shaft, a driven gear and an intermediate gear, the driven gears are fixedly connected to the intermediate shafts, the driven gears are meshed with the input gear, the intermediate gears are connected with the intermediate shafts, and the two intermediate shafts are arranged in parallel; the differential assembly at least comprises a differential gear and a differential shell, the differential gear is meshed with the intermediate gear, a mounting cavity is defined by the differential shell and the differential gear, a differential is arranged in the mounting cavity and provided with a first output shaft and a second output shaft, the first output shaft is used for driving a left wheel of the vehicle, and the second output shaft is used for driving a right wheel of the vehicle. The second output shaft is used for driving a right wheel of the vehicle. By means of the middle shaft, the manufacturing cost can be reduced.
本发明提供了一种单电机双中间轴式电驱桥系统及具有其的车辆。电驱桥系统包括:电机,电机具有电机转子和电机定子;输入齿轮,输入齿轮与电机转子固定连接;中间轴总成,中间轴总成为两个,中间轴总成包括中间轴、从动齿轮和中间齿轮,从动齿轮固定连接于中间轴上,从动齿轮与输入齿轮啮合,中间齿轮与中间轴连接,两个中间轴相平行地设置;差速器组件,差速器组件至少包括差速器齿轮和差速器壳体,差速器齿轮与中间齿轮啮合设置,差速器壳体与差速器齿轮围设成安装腔,安装腔内设置有差速器,差速器具有第一输出轴和第二输出轴,第一输出轴用于驱动车辆的左轮,第二输出轴用于驱动车辆的右轮。本方案的中间轴设置可降低制造成本。
Single-motor double-intermediate-shaft type electric drive axle system and vehicle with same
单电机双中间轴式电驱桥系统及具有其的车辆
2023-01-03
Patent
Electronic Resource
Chinese
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