A center beam swing suspension cross-country vehicle chassis comprises a central tubular beam, one end of the central tubular beam is connected with an engine frame, a plurality of chassis brackets are installed on the central tubular beam, a plurality of swing suspensions are connected to the central tubular beam, the swing suspensions are connected with a drive axle, and each swing suspension comprises a central rotating shaft, a shaft sleeve, a damping support, a damper and a plate spring. The central rotating shaft is fixedly connected with the central tubular beam and the damping support, a shaft sleeve is rotatably connected to the central rotating shaft, the middle of the plate spring is fixedly connected to the shaft sleeve, the two ends of the damping support are hinged to the two ends of the drive axle through dampers respectively, one end of the plate spring is hinged to one end of the drive axle, and the other end of the plate spring is hinged to the other end of the drive axle through a lifting lug. The problems that an existing cross-country vehicle chassis is complex in structure, the vertical jumping space of wheels is limited, a vehicle frame is prone to distortion and deformation, and the driving stability is insufficient are solved.
中梁摆动悬架越野汽车底盘,包括中央管梁,中央管梁一端连接发动机架,在中央管梁上安装有多个底盘托架,在中央管梁上连接有多个摆动式悬架,摆动式悬架与驱动桥连接,所述摆动式悬架包括中央转轴、轴套、减震支架、减震器和板弹簧,中央转轴与中央管梁和减震支架固定连接,在中央转轴上转动连接有轴套,板弹簧中部固定连接在轴套上,减震支架两端分别通过减震器与驱动桥两端铰接,板弹簧一端与驱动桥一端铰接、另外一端通过吊耳与驱动桥另外一端铰接。本发明解决现有越野汽车底盘存在结构复杂、车轮垂直跳动空间有限,导致车架易扭曲变形、行驶稳定性不足的问题。
Center sill swing suspension cross-country vehicle chassis
中梁摆动悬架越野汽车底盘
20.06.2025
Patent
Elektronische Ressource
Chinesisch
Vehicle swing arm, suspension assembly, vehicle chassis and vehicle
Europäisches Patentamt | 2025
|SILL BEAM ASSEMBLY, BATTERY MOUNTING SYSTEM, CHASSIS ASSEMBLY, VEHICLE BODY ASSEMBLY AND VEHICLE
Europäisches Patentamt | 2024
|