The invention discloses an independent suspension system and an engineering vehicle, the independent suspension system comprises a steering mechanism, a hinge piece and two suspension oil cylinders, and the two suspension oil cylinders are arranged between a vehicle frame and steering knuckles connected with the wheel edges of wheels on the two sides respectively; the steering mechanism is used for driving the wheels on the two sides to steer under the driving of the power-assisted steering oil cylinder; the hinge piece is provided with a first rotary body and a second rotary body which can rotate relatively; the first rotary body is fixed on a first-stage cylinder barrel on the outer side of the suspension oil cylinder; the second rotating body is located on the outer side of the first rotating body and used for supporting the frame. The engineering vehicle comprises the independent suspension system. The suspension oil cylinder and the vehicle frame are connected through the hinge piece provided with the two rotary bodies capable of rotating relatively, the bearing condition of the suspension oil cylinder can be optimized, and the steering performance of the whole vehicle is improved.
本发明公开了一种独立悬架系统及工程车辆,独立悬架系统包括:转向机构、铰接件和两个悬架油缸,两个悬架油缸分别设置在车架与两侧车轮轮边相连的转向节之间;转向机构用于在转向助力油缸的驱动下带动两侧车轮转向;铰接件具有可相对转动的第一回转体和第二回转体;第一回转体固定在悬架油缸外侧的一级缸筒上;第二回转体位于第一回转体外侧,用于支撑车架。工程车辆包括所述的独立悬架系统。本发明通过具有可相对转动的两个回转体的铰接件连接悬架油缸和车架,能够优化悬架油缸的承载情况,提升整车的转向性能。
Independent suspension system and engineering vehicle
一种独立悬架系统及工程车辆
2023-06-06
Patent
Electronic Resource
Chinese