The invention discloses a steering axle, a drive axle, a vehicle chassis and a vehicle, and relates to the technical field of commercial vehicle chassis, the steering axle comprises a steering gear, a steering structure and an adjusting structure, when a rotating shaft of the steering gear rotates, the steering structure is driven to drive wheels to steer, and the rotating angle of the rotating shaft of the steering gear determines the steering angle of the corresponding wheel; the telescopic movement of the first air bag drives the up-down position of the corresponding wheel, so that the independent steering and up-down movement of the wheel are realized; the drive axle comprises an electric drive axle, two guide arms, a limiting rod and two second air bags, the drive axle provides driving force for rotation of the corresponding wheels, the two second air bags stretch out and draw back to drive the corresponding wheels to move up and down, and therefore independent drive and up-down movement of the wheels are achieved; by arranging the drive axle and the steering axle which can be independently controlled, large part loss and energy waste caused by simultaneous movement of multiple shafts are reduced so as to adapt to different working conditions and road conditions, steering precision control is improved, and part loss is reduced.

    本发明公开了一种转向桥、驱动桥、车辆底盘和车辆,涉及商用车底盘技术领域,转向桥包括转向器、转向结构和调节结构,转向器的转轴的转动时,驱动转向结构带动车轮转向,转向器的转轴的转动角度决定对应车轮的转向角度,第一气囊的伸缩活动带动对应的车轮上下向的位置,从而实现车轮独立转向和上下活动;驱动桥包括电驱桥、两个导向臂、限位杆和两个第二气囊,驱动桥为对应的车轮转动提供驱动力,两个第二气囊的伸缩活动带动对应的车轮上下向的位置,从而实现车轮独立驱动和上下活动;通过设置可以独立控制的驱动桥和转向桥,减少多轴同时运动所造成较大的部件损耗及能源浪费,以适应不同工况和路况下,提升转向精度管控,减少部件损耗。


    Access

    Download


    Export, share and cite



    Title :

    Steering axle, drive axle, vehicle chassis and vehicle


    Additional title:

    转向桥、驱动桥、车辆底盘和车辆


    Contributors:
    LU TING (author) / LI JUN (author) / ZHU QINGXIAO (author) / YU DONG (author) / ZHU ZUOLIN (author) / CHEN YEJIN (author) / ZHAN XIN (author) / SHI HAIYAN (author) / ZHAO XUESONG (author)

    Publication date :

    2024-08-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / 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



    Electric drive axle shell, electric drive axle assembly, chassis and vehicle

    LIN BO / DUAN ZHIBO / GUO CHENGRONG et al. | European Patent Office | 2024

    Free access

    6X2R vehicle chassis with front axle steering system and rear axle steering system and vehicle

    YANG XIAOJIAN / DU XIYANG / LI ANYUAN et al. | European Patent Office | 2023

    Free access

    Drive for steering axle of handling vehicle, steering axle and handling vehicle

    STAMMBERGER CHRISTIAN / LEITNER MAX | European Patent Office | 2023

    Free access

    Heteroaxial through drive axle, vehicle chassis and vehicle

    YANG GANG / YANG FENG | European Patent Office | 2023

    Free access

    Active steering lifting axle structure, chassis and vehicle

    ZHANG WENSHENG / NING ZHONGYI / XU MAOLIN et al. | European Patent Office | 2024

    Free access