The invention belongs to the technical field of automobile axles, and discloses a drive axle assembly and a vehicle. The drive axle assembly comprises an axle housing, a first support, a brake assembly, a second support and a cam shaft, the first support is integrally arranged on the axle housing, and a first brake part and a second brake part are connected in a buckled mode and arranged on the axle housing in a sleeving mode; the shoe shaft penetrates through the first connecting hole and is connected to the first butt joint position, the second support is integrally arranged on the axle housing, the cam shaft sequentially penetrates through the adjusting arm, the brake spring cylinder and the second connecting hole, the cam shaft can be connected to the second butt joint position in a clamped mode, and a traditional structure of a brake flange and a brake bottom plate is omitted. According to the drive axle assembly, light weight and split type disassembly and assembly of the whole drive axle assembly are achieved, the size precision and the assembly precision of the axle housing are improved, the cam shaft and the shoe shaft can be independently disassembled when breaking down, point-to-point replacement and maintenance of the fault position are achieved, and maintenance convenience is improved.
本发明属于汽车车桥技术领域,公开了驱动桥总成及车辆,该驱动桥总成包括桥壳、第一支座、制动组件、第二支座和凸轮轴,第一支座集成设置于桥壳,第一制动件与第二制动件对扣连接并套设于桥壳,蹄片轴穿设于第一连接孔并连接于第一对接位置,第二支座集成设置于桥壳,凸轮轴依次穿设于调整臂、制动弹簧缸以及第二连接孔,且凸轮轴能够卡接于第二对接位置,取消了传统的制动法兰和制动底板的结构,实现了驱动桥总成整体的轻量化和分体式拆装,提高了桥壳自身的尺寸精度和装配精度,当凸轮轴和蹄片轴出现故障时均可独立拆卸,实现故障部位点对点的更换和维修,提高了维修便利性。
Drive axle assembly and vehicle
驱动桥总成及车辆
2024-07-19
Patent
Electronic Resource
Chinese
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