The invention provides a racing car suspension structure which comprises a left stand column, a right stand column, a left suspension and a right suspension. The connecting assembly is mounted in the center of the frame, the left suspension comprises a left upper cross arm and a left lower cross arm, and the right suspension comprises a right upper cross arm and a right lower cross arm; one end of the left upper cross arm and one end of the left lower cross arm are rotationally connected with the upper end and the lower end of the left stand column respectively, one end of the right upper cross arm and one end of the right lower cross arm are rotationally connected with the upper end of the right stand column respectively, and the other end of the left upper cross arm and the other end of the right upper cross arm are rotationally connected with the upper end of the connecting assembly respectively. The other ends of the left lower cross arm and the right lower cross arm are rotationally connected with the lower end of the connecting assembly respectively; the left upper cross arm and the right upper cross arm are in axial symmetry relative to the connecting assembly, and the left lower cross arm and the right lower cross arm are in central symmetry relative to the connecting assembly. According to the invention, the lengths of all the cross arms can utilize the transverse arrangement space of the vehicle to the maximum extent, so that the wheel track and the positioning parameters of the wheels are changed within an acceptable limited range, and the handling stability of the vehicle is improved.

    本发明提出了一种赛车悬架结构,其包括左立柱、右立柱、左悬架和右悬架;还包括安装在车架中心的连接总成,左悬架包括左上横臂及左下横臂,右悬架包括右上横臂和右下横臂;左上横臂及左下横臂的一端分别与左立柱的上端及下端转动连接,右上横臂及右下横臂的一端分别右立柱的上端转动连接,左上横臂及右上横臂的另一端分别与连接总成的上端转动连接,左下横臂及右下横臂的另一端分别与连接总成的下端转动连接;左上横臂和右上横臂之间相对于连接总成呈轴对称,左下横臂和右下横臂之间相对于连接总成呈中心对称。本发明可以使得所有的横臂长度可以最大化利用车辆的横向布置空间,使轮距和车轮的定位参数在可接受的限定范围内变化,提高车辆的操纵稳定性。


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    Title :

    Racing car suspension structure


    Additional title:

    一种赛车悬架结构


    Contributors:
    WANG YANHUI (author) / CUI XUFU (author) / LI XIANGPENG (author) / WANG MINGYUE (author) / TANG WENQI (author)

    Publication date :

    2023-05-09


    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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