The invention provides a high power locomotive transmission device, including a bull gear fixing sheathing on an axle and a gear box installed on the outside of the bull gear. A pinion is meshed with the bull gear, the pinion limits the axial position with the bull gear by a limiting device, and the limiting device and the bull gear are in sliding contact. According to the transmission device provided by the invention, the pinion limits the axial position with the bull gear by the limiting device; the limiting device withstands the axial force, which is supposed to be withstood by the pinion shaft and a motor shaft support position; the axial force is withstood by bull gear through the limiting device, and the bull gear is directly sheathed to the axle; and contact of the wheel set and the wheel rail, larger axial force can be to withstood. Therefore, the transmission device provided in the invention can avoid the axial force on the pinion shaft and motor shaft support position, and has improved ability to withstand the axial force, so that it is possible to use helical gear with larger helical angle.


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    Title :

    High power locomotive transmission device


    Contributors:
    CHEN XIHONG (author) / SHEN LONGJIANG (author) / ZHANG YOUKONG (author) / YI XINGLI (author) / CHEN GUOSHENG (author)

    Publication date :

    2016-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



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