The invention discloses an integrated heavy truck electric drive axle gearbox which is simple in structure, comprehensive in function and reliable in performance. The gearbox part comprises a gearbox shell, an input shaft, an output shaft and a power takeoff shaft; the electric drive axle part comprises an axle housing and a differential mechanism; the position, corresponding to the differential mechanism, of the gearbox shell is covered with the axle housing, the differential mechanism is arranged in the axle housing, and a part of a main reduction gear of the differential mechanism is arranged in the gearbox shell; the gearbox shell is provided with an input shaft, the power takeoff shaft is arranged on one side, the output shaft is arranged at the position close to the axle housing, the input shaft is fixedly sleeved with a power takeoff driving wheel, a second-gear driving wheel and a first-gear driving wheel, and the power takeoff shaft is sleeved with a power takeoff driven wheel and a first clutch mechanism.
本发明公开了一种集成式重卡电驱桥变速箱,其结构简单、功能全面,且性能可靠。其包括:变速箱部分,其包括变速器壳体、输入轴、输出轴、取力器轴;以及电驱桥部分,其包括桥壳、差速器;所述变速箱壳体的对应于设置差速器的位置盖装有所述桥壳,所述桥壳内设置有所述差速器,所述差速器的主减齿轮的一部分内置于所述变速箱壳体内;所述变速箱壳体设置有输入轴,所述取力器轴位于一侧布置,所述输出轴位于靠近所述桥壳的位置布置,所述输入轴上分别固套有取力器主动轮、二挡主动轮、一档主动轮,所述取力器轴上套设有一取力器从动轮、以及第一离合机构。
Integrated heavy truck electric drive axle gearbox
一种集成式重卡电驱桥变速箱
2025-02-25
Patent
Electronic Resource
Chinese
Electric drive axle with gearbox and gearbox operation method
European Patent Office | 2023
|