The invention discloses a double-Y-shaped vehicle active anti-bumping system which is characterized in that a Y-shaped buffer support assembly and a Y-shaped expansion assembly are each of a Y-shaped structure, the lower side branch end of the Y-shaped expansion assembly penetrates through the vertical branch end of the Y-shaped buffer support assembly and is fixed to an axle, and the lower portion of the vertical branch end of the Y-shaped buffer support assembly is elastically connected to the axle; the two branch ends of the upper end of the Y-shaped buffering support assembly are arranged in the vehicle body base in a sliding mode, and the two branch ends of the upper end of the Y-shaped expansion assembly abut against the interiors of the two branch ends of the upper end of the Y-shaped buffering support assembly correspondingly. The double-Y-shaped vehicle active anti-bumping system has the advantages that when an axle is lifted, two branch ends at the upper end of the Y-shaped expansion assembly extrude two branch ends at the upper portion of the Y-shaped buffer support assembly in an expansion mode, bumping generated when wheels pass through obstacles is further reduced, and the damping device is simple in structure, convenient to install, capable of remarkably improving the damping effect, and long in service life. And the manufacturing and processing cost of the anti-bumping system of the vehicle is obviously reduced.

    本发明公开一种双Y型车辆主动防颠簸系统,Y形缓冲支架组件和Y形扩张组件均为Y字形结构,Y形扩张组件的下侧分支端穿过Y形缓冲支架组件的竖直竖直分支端并固定在车轴上,Y形缓冲支架组件的竖直分支端的下部弹性连接在车轴上,Y形缓冲支架组件上端的两个分支端滑动设置在车体底座中,Y形扩张组件上端的两个分支端分别对应抵接在Y形缓冲支架组件上端的两个分支端内。效果为:当车轴抬升时,通过Y形扩张组件上端的两个分支端对Y形缓冲支架组件的上部两个分支端产生扩张的挤压,进一步地减小了因车轮经过障碍物产生的颠簸,本装置结构简单,安装方便,减震效果显著提升,使用寿命较长,显著降低了车辆防颠簸系统的制造加工成本。


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    Title :

    Double-Y-shaped vehicle active anti-bumping system


    Additional title:

    一种双Y型车辆主动防颠簸系统


    Contributors:

    Publication date :

    2021-09-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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