Disclosed is a vertical-type forklift electric power-assisted steering device. The vertical-type forklift electric power-assisted steering device comprises a steering wheel and an electronic control unit. The power-assisted steering device further comprises a first rotating shaft, a second rotating shaft and a gear motor. A first driving gear is arranged at the lower end of a power output shaft, and a first driven gear engaged with the first driving gear is arranged at the upper end of the first rotating shaft. A third gear is arranged at the lower end of the first rotating shaft. A fifth gear is arranged at the lower end of the second rotating shaft. The third gear is engaged with a fourth gear. The fifth gear is engaged with the fourth gear. The fourth gear is connected with a steering wheel through a flange plate. A motor shaft of the gear motor is connected with the upper end of the second rotating shaft through a clutch. A connecting shaft base is provided with a potentiometer, the potentiometer is connected with the electronic control unit, and the electronic control unit is connected with the gear motor and the clutch. The vertical-type forklift electric power-assisted steering device is capable of saving labor and easy to maintain.


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    Title :

    Vertical-type forklift electric power-assisted steering device


    Contributors:
    ZHOU JIANXING (author) / JIANG WEI (author) / QIU XINGUO (author) / ZHOU XINZHUO (author)

    Publication date :

    2015-12-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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