The invention belongs to the technical field of transport vehicle devices, and particularly relates to a four-wheel drive steering system of a transport vehicle, which comprises a cylindrical outer shell, a double-output-shaft motor is fixedly sleeved with the outer shell, and the surfaces of the two sides of the outer shell are fixedly sleeved with drive sleeves through bearings; the double output ends of the double-output-shaft motor are fixedly connected with main driving rods through couplings, and the surfaces of the opposite ends of the two main driving rods are fixedly positioned with the opposite surfaces of the two driving sleeves through bearings and then extend to the opposite surfaces of the two driving sleeves. According to the four-wheel drive steering system of the transport vehicle, by arranging the steering mechanism, the effect that the outer shell of the transport vehicle steers by 180 degrees in situ and steers in the linear walking process through the walking wheels in a narrow area in a factory is achieved, the steering angle is not limited any more, and the situation that the material placing frame is touched in the steering process is avoided.

    本发明属于运输车装置技术领域,尤其是一种运输车的四轮驱动转向系统,包括呈圆柱形状的外部壳体,外部壳体的内部固定套接有双输出轴电机,外部壳体的两侧表面通过轴承固定套接有驱动套筒,双输出轴电机的双输出端通过联轴器均固定连接有主驱动杆,两个主驱动杆相背的一端表面通过轴承均与两个驱动套筒相背的表面固定定位后延伸至两个驱动套筒相背的表面。该运输车的四轮驱动转向系统,通过设置转向机构,达到了在厂区内的狭窄区域使运输车的外部壳体通过行走轮实现了原地一百八十度转向和在做直线行走的过程中进行转向的效果,转向角度不再受到限制,避免了在转向过程中出现碰到装有物料摆放架情况的发生。


    Access

    Download


    Export, share and cite



    Title :

    Four-wheel drive steering system of transport vehicle


    Additional title:

    一种运输车的四轮驱动转向系统


    Contributors:
    ZHANG RUNDA (author) / LIU ZHIGANG (author) / GAO QI (author)

    Publication date :

    2021-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



    Self-steering Four-wheel Drive Vehicle Chassis

    WU HAOTIAN / LIAO CONG | European Patent Office | 2017

    Free access

    Four-wheel-drive four-steering unmanned vehicle independent suspension device

    LI HANSHENG / ZHOU YONG / LIAN ZHIHAO et al. | European Patent Office | 2022

    Free access

    Omnidirectional steering wheel of four-wheel-rotation four-wheel-drive chassis

    ZHANG YUXIANG / SU JIANBO | European Patent Office | 2024

    Free access

    FOUR-WHEEL STEERING VEHICLE

    YAMAZAKI RYOSUKE / INAGAKI TAKUMI | European Patent Office | 2020

    Free access

    Hinge steering four-wheel drive tractor

    YU HAIXIA / LI XINGYUE | European Patent Office | 2020

    Free access