The invention relates to a bridge driving system. The bridge drive system includes: a transmission including one or more gear sets; a motor housing including a motor coolant outlet and having a first axial end and a second axial end; the transmission shell is connected to the first axial end of the motor shell, and the motor shell and the transmission shell are configured to jointly define a first cavity used for containing one or more gear sets of the transmission; and a coolant distribution device including: a coolant passage configured to be in fluid communication with the motor coolant outlet and formed by the motor housing and the transmission housing; the cooling liquid distributor is connected to one side, far away from the motor cooling liquid outlet, of the cooling liquid channel, and comprises one or more cooling liquid nozzles which are used for distributing cooling liquid to the one or more gear sets and are arranged in the first cavity; each coolant spout is configured to be in fluid communication with a motor coolant outlet via a coolant passage.
本发明涉及电桥驱动系统。电桥驱动系统包括:变速器,其包括一个或多个齿轮组;电动机壳体,其包括电动机冷却液出口并且具有第一轴向端和第二轴向端;变速器壳体,其连接到电动机壳体的第一轴向端,其中,电动机壳体和变速器壳体构造成共同限定用于容纳变速器的一个或多个齿轮组的第一腔体;和冷却液分配装置,包括:冷却液通道,其构造成与电动机冷却液出口流体连通并且由电动机壳体和变速器壳体形成;和冷却液分配器,其连接到冷却液通道的远离电动机冷却液出口的一侧,其中,冷却液分配器包括用于向一个或多个齿轮组分配冷却液并且设置在第一腔体中的一个或多个冷却液喷口,每个冷却液喷口构造成经由冷却液通道与电动机冷却液出口流体连通。
Bridge driving system
电桥驱动系统
2024-09-24
Patent
Electronic Resource
Chinese