The invention relates to a traction device and a locomotive, and relates to the technical field of railway vehicles. The traction device comprises a framework, a plurality of driving assemblies and an inclined traction rod. The framework is provided with a plurality of suspension areas which are arranged at intervals in the length direction; the multiple driving assemblies correspond to the multiple suspension areas one to one, the driving assemblies are arranged in the corresponding suspension areas, and the driving assemblies are used for driving a locomotive to move; and one end of the inclined traction rod is rotatably connected with a traction seat of the locomotive, and the other end of the inclined traction rod is rotatably connected with the driving assembly. According to the technical scheme, the problem that a traditional central low-position traction device is not applicable due to the fact that the radial size of a motor of an existing permanent magnet direct drive freight locomotive is too large can be solved.

    本发明涉及一种牵引装置及机车,涉及轨道车辆技术领域。本发明的牵引装置包括构架、多个驱动组件以及斜牵引杆;所述构架上设置有沿长度方向间隔布置的多个悬挂区;多个驱动组件分别与多个所述悬挂区一一对应,所述驱动组件设置于相对应的所述悬挂区内,所述驱动组件用于带动机车运动;斜牵引杆的一端与所述机车的牵引座转动连接且另一端与所述驱动组件可转动地连接。本发明所公开的技术方案能够解决现有永磁直驱货运机车的电机径向尺寸过大,导致传统的中央低位牵引装置不适用的问题。


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    Title :

    Traction device and locomotive


    Additional title:

    牵引装置及机车


    Contributors:
    XIAO ZHIMING (author) / HE YUQIANG (author) / ZHOU ZUOBIN (author) / QU CHENGJU (author) / LI MAOCHUN (author) / HE XING (author) / YI XINGLI (author) / KUANG JIANYU (author) / WANG ZHIMING (author) / FAN YUNPENG (author)

    Publication date :

    2025-03-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



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