According to an aspect of the present invention, provided is a steering axle assembly for a forklift, which includes a steering cylinder installed on an axle beam arranged in the width direction beneath the vehicle frame of the forklift to perform a steering operation on a pair of rear wheels, the steering axle assembly comprising: knuckles respectively installed at both ends of the axle beam and configured to pivot at a predetermined angle; hubs to which the rear wheels are mounted; electric motors configured to selectively transmit power to the hubs and serve as auxiliary power sources; and a controller configured to control the operation of the electric motors, wherein each electric motor is mounted between the hub and the knuckle and configured to pivot the hub together with the knuckle.

    지게차의 조향 차축 조립체가 개시된다. 본 발명의 일 측면에 따르면, 지게차의 차체 프레임 하부에서 폭 방향으로 구비되는 액슬 빔(Axle Beam)에 설치되어 한 쌍의 후륜 조향 작용을 수행하는 조향 실린더를 구비하는 지게차의 조향 차축 조립체에 있어서, 상기 액슬 빔의 양단에 각각 설치되어 일정 각도로 선회하도록 마련되는 너클(Knuckle); 상기 후륜이 장착되는 허브; 상기 허브에 선택적으로 동력을 전달하여 보조동력으로 활용되는 전동모터; 및 상기 전동모터의 작동을 제어하는 제어부;를 포함하고, 상기 전동모터는 상기 허브와 상기 너클 사이에 장착되어 상기 허브가 상기 너클과 함께 선회하도록 마련되는 지게차의 조향 차축 조립체가 제공될 수 있다.


    Access

    Download


    Export, share and cite



    Title :

    Steering axle assembly of forklift


    Additional title:

    지게차의 조향 차축 조립체


    Contributors:
    YONGMIN SEO (author)

    Publication date :

    2024-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    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 / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / B62D MOTOR VEHICLES , Motorfahrzeuge



    Forklift steering axle assembly line

    WU BIN / WANG JIE / GUO SHUN et al. | European Patent Office | 2021

    Free access

    Forklift steering axle assembly line

    WANG JIE / WU BIN / YE JUN et al. | European Patent Office | 2021

    Free access

    FORKLIFT STEERING AXLE AND FORKLIFT

    HAN JIFENG / LI FAWANG | European Patent Office | 2020

    Free access

    Forklift steering axle

    JI BINQI / SHI YANJUN / ZHU GUILEI et al. | European Patent Office | 2020

    Free access

    Steering axle assembly for forklift truk

    LEE DONG HOON | European Patent Office | 2016

    Free access