The invention belongs to an amphibious vehicle suspension system in the technical field of amphibious vehicles. Comprising a plurality of axles, the axles at the front end of the bottom of a vehicle body adopt double-wishbone independent suspensions, the axles at the rear end of the bottom of the vehicle body adopt single-trailing-arm independent suspensions, water-jet propellers (5) are arranged at the positions of the axles at the rear end, the bottom end of a single-trailing-arm hydro-pneumatic spring (17) is connected with a single-trailing-arm G end (24), and the top end of the single-trailing-arm hydro-pneumatic spring (17) is connected with a rear frame (18); the rear axle comprises single-trailing-arm independent suspensions which are symmetrically arranged, and the water-jet propeller (5) is arranged between the single-trailing-arm independent suspensions which are symmetrically arranged and connected with the rear frame (18). The amphibious vehicle suspension system is simple in structure, and the arrangement requirement of the water-jet propeller is met in space; the wheels are lifted, so that the wheels are hidden in the vehicle body when the special vehicle runs on water, the resistance of the wheels and a chassis suspension is reduced, and the water running speed and performance are improved.
本发明属于两栖车辆技术领域的两栖车辆悬架系统。包括多个车桥,车辆车体底部前端多个车桥采用双横臂独立悬架,车辆车体底部后端多个车桥采用单纵臂独立悬架,喷水推进器(5)设置在后端的多个车桥位置,单纵臂油气弹簧(17)底端与单纵臂G端(24)连接,单纵臂油气弹簧(17)顶端与后部车架(18)连接;后部的车桥分别包括对称布置的单纵臂独立悬架,喷水推进器(5)设置在对称布置的单纵臂独立悬架之间,喷水推进器(5)连接后部车架(18)。本发明所述的两栖车辆悬架系统,结构简单,在空间上满足布喷水推进器的布置要求;车轮实现提升,使特种车辆在水上行驶时车轮隐藏在车体内,减少车轮和底盘悬架的阻力,提升水上行驶速度和性能。
Amphibious vehicle suspension system
一种两栖车辆悬架系统
2025-02-25
Patent
Electronic Resource
Chinese
Amphibious vehicle turnover suspension structure and amphibious vehicle
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