The invention relates to an anti-rollover pneumatic steering column assembly, which comprises a coaming, an upper protective shell, a lower protective shell, a fixing support, a steering shaft, a steering column and a double-end air cylinder, wherein the steering shaft is mounted in the steering column; the steering shaft extending out of the top end of the steering column is sleeved with an anglesensor; the upper section and the lower section of the steering column are respectively arranged in the upper protective shell and the lower protective shell; the fixing support is hinged with the lower protective shell through a long pin; an angle guide groove is formed in one side of the fixing support; a height guide groove is formed in the outer wall of the steering column; the double-end aircylinder is arranged in the fixing support; a first pressing plate and a second pressing plate are arranged at the left telescopic end and the right telescopic end of the double-end air cylinder respectively; and a first pressing column and a second pressing column are arranged on the first pressing plate and the second pressing plate respectively. The steering angle can be fed back to a vehicle-mounted control system in time during sharp turning, so that a driver is reminded to control steering of a steering wheel in time, rollover of a vehicle body is avoided, and the safety and reliabilityare high.

    本发明涉及的一种防侧翻气动转向管柱总成,包括围板、上护壳、下护壳、固定支架、转向轴、转向柱管、双头气缸,转向轴安装于转向柱管内,伸出转向柱管顶端的转向轴上套设有角度传感器,转向柱管的上段和下段分别设置于上护壳和下护壳内,固定支架与下护壳之间通过长柱销相铰接,固定支架的一侧设置有角度导向槽,转向柱管的外壁设置高度导向槽,双头气缸设置于固定支架内,双头气缸的左右两伸缩端分别设置有第一压板和第二压板,第一压板和第二压板上分别设置有第一压紧柱和第二压紧柱。本发明在急转弯时可将转向角度及时反馈给车载控制系统,以提示驾驶员及时方向盘转向的控制,避免车身发生侧翻、安全可靠性高。


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    Title :

    Anti-rollover pneumatic steering column assembly


    Additional title:

    防侧翻气动转向管柱总成


    Contributors:
    WANG JIANMING (author) / FAN JIANPING (author) / XU JIE (author) / LU YIN (author)

    Publication date :

    2020-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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