The invention provides a liftable electric drive axle air suspension system and a vehicle. The liftable electric drive axle air suspension system comprises an electric drive axle housing, and electric drive assemblies are arranged on the two sides of the electric drive axle housing; the number of the lifting elements is at least two, the two lifting elements are symmetrically arranged relative to the longitudinal center face of the vehicle and located above the electric drive axle shell, and the tops of the lifting elements can ascend and descend in the height direction of the vehicle; the first support is fixedly connected to the frame and located above the electric drive axle housing, and the first support is fixedly connected with the bottom of the lifting element and used for supporting the lifting element; the second support is arranged above the electric drive axle housing and used for connecting the top of the lifting element with the electric drive axle housing, and the second support can drive the electric drive axle housing to ascend or descend together when the top of the lifting element ascends or descends; the structure is compact, the space utilization rate is high, the limited space of the chassis is fully utilized through the layout, the installation space in the middle of the frame is saved, and the problem of interference with other parts is avoided.
本发明提供一种可抬升电驱桥空气悬架系统及车辆,包括:电驱桥桥壳,电驱桥桥壳的两侧设置有电驱动总成;抬升元件,至少设置两个,两个抬升元件相对于车辆纵向中心面对称布置,且位于电驱桥桥壳的上方,抬升元件的顶部能够沿车辆高度方向升降;第一支架,固定连接于车架,且位于电驱桥桥壳的上方,第一支架与抬升元件的底部固定连接,用于支撑抬升元件;第二支架,设置在电驱桥桥壳的上方,用于将抬升元件的顶部与电驱桥桥壳相连接,第二支架能够在抬升元件的顶部上升或下降时,带动电驱桥桥壳一同上升或下降;本发明结构紧凑,空间利用率高,这种布局充分利用了底盘的有限空间,节省了车架中部的安装空间,避免了与其他部件的干涉问题。
Liftable electric drive axle air suspension system and vehicle
一种可抬升电驱桥空气悬架系统和车辆
2025-05-16
Patent
Electronic Resource
Chinese