The invention belongs to the technical field of motor vehicles, and particularly relates to a motor vehicle gravity center shaft balance mechanism which comprises a left-right translation guide mechanism, a double-piston-rod hydraulic cylinder and a hydraulic control system, the hydraulic control system comprises a double-plunger pump, a controller and an electro-hydraulic reversing valve, and the left-right translation guide mechanism is installed between a compartment and a chassis. The double-piston-rod hydraulic cylinder is arranged on the chassis, and piston rods on the two sides of the double-piston-rod hydraulic cylinder are hinged to the left side and the right side of the compartment respectively; the double-plunger pump is arranged on the chassis and connected with the rear axle differential mechanism, the double-plunger pump is connected with the double-piston-rod hydraulic cylinder through the electro-hydraulic directional control valve, the controller is connected with a crank arm of the steering gear box, and when the motor vehicle turns, the controller controls the double-piston-rod hydraulic cylinder to stretch out and draw back, so that a compartment translates on the chassis in the left-right direction, and automatic balance of the gravity center of the motor vehicle is achieved. The purpose of fast driving and turning without turning over is achieved, the gravity center stability is good in the driving process of the vehicle, and therefore the vehicle is suitable for all vehicle types with three wheels and more than three wheels.

    本发明属于机动车技术领域,特别涉及一种机动车重心轴平衡机构,该机构包括左右平移导向机构、双活塞杆液压缸及液压控制系统,液压控制系统包括双柱塞泵、控制器及电液换向阀,左右平移导向机构安装在车厢和底盘之间,双活塞杆液压缸设置于底盘上,双活塞杆液压缸的两侧活塞杆分别与车厢的左右两侧铰接;双柱塞泵设置于底盘上且与后桥差速器连接,双柱塞泵通过电液换向阀与双活塞杆液压缸连接,控制器与方向机的拐臂连接,在机动车转弯时控制器控制双活塞杆液压缸伸缩,使车厢在底盘上沿左右方向平移,实现机动车重心自动平衡。本发明达到快速行驶及拐弯而不翻车的目的,可以使车辆行驶过程中,重心稳定性好,因此适合三轮及以上所有车型。


    Access

    Download


    Export, share and cite



    Title :

    Motor vehicle gravity center shaft balance mechanism


    Additional title:

    一种机动车重心轴平衡机构


    Contributors:
    SHI MINGWEI (author)

    Publication date :

    2024-12-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / H01H Elektrische Schalter , ELECTRIC SWITCHES



    Variable gravity center type double-wheel balance mechanism

    YU ZEJIAN / XU BO / JIN WEIYU et al. | European Patent Office | 2025

    Free access

    Automobile balance shaft mechanism

    TANG LIPING / LIU HAIXIONG / ZHOU JING et al. | European Patent Office | 2020

    Free access

    Gravity balance vehicle

    GUO SHICHAO / GUO SHUHAO | European Patent Office | 2025

    Free access

    Intermediate shaft assembly of motor vehicle transmission mechanism

    SPENGLER GERHARD / MARTIN SCOTT / GAISER ANDREAS et al. | European Patent Office | 2024

    Free access

    Balance mechanism for adjusting gravity center of elevator car and elevator

    ZHOU HONGJUE / ZHANG JIANENG / HUANG XIANYANG | European Patent Office | 2024

    Free access