The invention provides a wheel corner zero-locking device suitable for rescue of an electronic guide rubber wheel vehicle, and relates to the technical field of vehicle steering, the wheel corner zero-locking device comprises a zero-locking device body installed between an axle main pin and a steering knuckle, the zero-locking device body comprises a spline pair and an actuator, the actuator comprises a shell, an actuating pressing plate, a rigid spring and a base, the actuating pressing plate is connected with a lower spline of the spline pair, the shell and the base are connected through threads, and the actuating pressing plate and the spline pair can move along the shell and the base. And closed spaces are formed between the shell and the actuating pressing plate, and a rigid spring is arranged in one of the closed spaces. According to the zero locking device, under the condition that a steering control system or a power-assisted steering system of the electronic guide rubber wheel vehicle fails, zero rigid locking which is easy to operate and high in reliability can be provided for the vehicle, it is guaranteed that the vehicle can normally run under the large turning radius, and the work of clearing passengers, returning to a garage and the like is completed.

    本发明提供一种适用电子导向胶轮车辆救援用的车轮转角锁零装置,涉及车辆转向技术领域,包括安装在车桥主销和转向羊角之间的锁零装置,所述锁零装置包括花键副和作动器,所述作动器包括外壳、作动压板、刚性弹簧和底座,所述作动压板与花键副的下花键连接,所述外壳和底座之间通过螺纹连接,所述作动压板与花键副可沿外壳和底座运动;所述外壳与作动压板之间形成密闭空间,其中一个所述密封空间内设置有刚性弹簧。本发明的锁零装置可满足电子导向胶轮车辆在转向控制系统或者转向助力系统失效的情况下,为车辆提供易于操作且高可靠性的零位刚性锁止,保证车辆可以在较大转弯半径下正常行驶,完成清客回库等工作。


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    Title :

    Wheel corner zero locking device suitable for rescue of electronic guide rubber-tyred vehicle


    Additional title:

    一种适用电子导向胶轮车辆救援用的车轮转角锁零装置


    Contributors:
    WANG CHENGYUN (author) / YU YUE (author) / LI LI (author) / LIU YONGPAN (author) / LIU BINGYI (author) / YU BO (author) / JIANG XINHE (author) / LI BAOXIN (author) / GAO HANG (author)

    Publication date :

    2025-01-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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