The invention discloses an ultra-narrow-gauge railway vehicle wheel pair adopting a direct driving motor. The ultra-narrow-gauge railway vehicle wheel pair comprises wheels, wheel axles and a traction motor, wherein the traction motor is installed on the wheel axles through bearings, and the wheels are symmetrically installed on the wheel axles at the two sides of the traction motor. The ultra-narrow-gauge railway vehicle wheel pair has a simple structure and reasonable design and is not provided with a driving gear, a driven gear, a suspension box and other parts. The wheel axles are adopted as rotors of the traction motor, and the torque of the traction motor is directly transferred to the wheel axles and the wheels, so that the types and number of the parts can be greatly reduced, and the fault points of a wheel pair driving system are greatly reduced.


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    Title :

    Ultra-narrow-gauge railway vehicle wheel pair adopting direct driving motor


    Contributors:
    JI QIANG (author)

    Publication date :

    2015-11-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



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