The two-shaft balanced suspension with the active wheel lifting function comprises a suspension support, the suspension support comprises a first side face and a second side face which are oppositely arranged, the first side face is hinged to a telescopic cylinder, and a first shaft and a second shaft are hinged to the second side face through a first shaft hinge piece and a second shaft hinge piece respectively. A first shaft shock absorber and a second shaft shock absorber are hinged between the first shaft hinge piece and the suspension support and between the second shaft hinge piece and the suspension support respectively, a first shaft steering knuckle arm and a second shaft steering knuckle arm are hinged to the first shaft and the second shaft respectively, a steering engine is fixedly arranged on the suspension support, a steering arm is fixedly arranged on an output shaft of the steering engine, and a first shaft steering pull rod and a second shaft steering pull rod are hinged between the steering arm and the first shaft steering knuckle arm and between the steering arm and the second shaft steering knuckle arm respectively. The two-shaft balanced suspension with the active wheel lifting function is applied between two adjacent shafts of a multi-shaft wheel type off-road vehicle, movement between the two adjacent shafts has relevance, therefore, controlled lifting of wheels can be achieved, the adaptive capacity of the wheels to off-road surfaces is improved, and the structure is simple.

    本发明公开了一种带主动抬升车轮功能的两轴平衡悬架,其包括悬架支架,悬架支架包括相对布置的第一、二侧面,第一侧面与伸缩缸铰接,第一、二轴分别通过第一、二轴铰接件铰接在第二侧面上,第一、二轴铰接件和悬架支架之间分别铰接有第一、二轴减震器,第一、二轴上分别铰接有第一、二轴转向节臂,悬架支架上固设有转向机,转向机的输出轴上固设有转向臂,转向臂与第一、二轴转向节臂之间分别铰接有第一、二轴转向拉杆。其目的是为了提供一种带主动抬升车轮功能的两轴平衡悬架,其应用在多轴轮式越野车辆的相邻两轴之间,使相邻两轴之间的运动具有关联性,从而可实现车轮的受控抬起,提高车轮对越野路面的适应能力,并且结构简单。


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    Title :

    Two-shaft balanced suspension with active wheel lifting function


    Additional title:

    一种带主动抬升车轮功能的两轴平衡悬架


    Contributors:
    GU JIE (author) / YU HONGJUN (author) / LIU XIANGXIN (author) / ZHANG TAOHUA (author) / CHEN ZHITAO (author) / FENG BO (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / B62D MOTOR VEHICLES , Motorfahrzeuge



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