The invention provides a transmission for a vehicle and an electric bridge driving system. The transmission utilizes a pumping assembly to pump a fluid medium into a first flow path of a housing assembly and a second flow path of a rotating assembly, so that the fluid medium can be guided to a bearing through the first flow path and the second flow path. In this way, according to the transmission for the vehicle, the internal bearing can be lubricated without additionally arranging a large number of auxiliary parts, and therefore compared with an existing transmission with the same lubricating function, the weight of the whole transmission is reduced, and the corresponding cost is reduced.
本申请提供了一种车辆用变速器及电桥驱动系统。该变速器利用泵送组件将流体介质泵送到壳体组件的第一流路中和转动组件的第二流路中,使得流体介质能够经由第一流路和第二流路被引导到轴承。这样,根据本申请的车辆用变速器不必额外设置大量的辅助部件就实现对内部轴承进行润滑,因而与现有的具有同样润滑功能的变速器相比减小了整个变速器的重量并且降低了相应的成本。
Vehicle transmission and bridge drive system
车辆用变速器及电桥驱动系统
2023-09-29
Patent
Elektronische Ressource
Chinesisch