The invention discloses an electric fork-lift truck, an axle box and a transmission mechanism thereof. The axle box transmission mechanism comprises a middle box body, a reduction gearbox cover, a first axle arm, a differential box cover and a second axle arm, jack shafts are installed in the first axle arm and the second axle arm respectively, a differential mechanism assembly is connected with a motor in a transmission mode through a duplicate gear shaft, a second gear, a first gear and an input gear, the axes of a transmission shaft and the jack shafts are located in a plane C, the distance between the axis of the transmission shaft and the axis of each jack shafts is d, taken the plane C as a horizontal plane, then the horizontal distance between the axis of the input gear and the axis of each jack shaft is 100%-110% d, and the vertical distance between the axis of the input gear and the plane C is 40%-50% d; the horizontal distance between the axis of the duplicate gear shaft and the axis of each jack shaft is 45%-55% d, and the vertical distance between the axis of the duplicate gear shaft and the plane C is 5%-15% d. The electric fork-lift truck, the axle box and the transmission mechanism thereof have the advantage that the arrangement of the transmission components is more reasonable.


    Access

    Download


    Export, share and cite



    Title :

    Electric fork-lift truck, axle box and transmission mechanism thereof


    Contributors:
    XU DELIANG (author) / WANG JISHENG (author) / JIN GANGQIANG (author)

    Publication date :

    2015-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Electric fork-lift truck, axle box and axle arm installing structure

    XU DELIANG / WANG JISHENG / JIN GANGQIANG | European Patent Office | 2015

    Free access

    Electric fork-lift truck, axle case and reducer casing cover thereof

    XU DELIANG / WANG JISHENG / JIN GANGQIANG | European Patent Office | 2015

    Free access

    Electric fork-lift truck, axle case and middle case body

    XU DELIANG / WANG JISHENG / JIN GANGQIANG | European Patent Office | 2015

    Free access

    Front fork type electric fork-lift truck

    YUE XIFAN | European Patent Office | 2015

    Free access

    Fork-Lift Truck

    SVENSSON RUNE / PERSSON MAGNUS / FRID HAKAN | European Patent Office | 2016

    Free access