The invention discloses a side-hung bow cone swing type self-adaption automatic variable-speed drive assembly for an electric motorcycle. The side-hung bow cone swing type self-adaption automatic variable-speed drive assembly comprises a box body, a transmission shaft, a slow-gear transmission mechanism and a mechanical and intelligent self-adaption variable-speed assembly. An annular concave part is formed in the axial end face of the outer ring of an overrun clutch of the slow-gear transmission mechanism. The inner ring of the overrun clutch of the slow-gear transmission mechanism is arranged in the annular concave part. A meshing space is formed between the outer circle of the inner ring and the inner wall of the radial outer side of the annular concave part. The slow-gear transmission mechanism outputs power and locks a variable-speed elastic part through a swing type end face cam meshing pair. By means of the side-hung bow cone swing type self-adaption automatic variable-speed drive assembly, a traditional structure that the inner ring is directly supported by the transmission shaft is avoided, the problem that the transmission error is amplified on the overrun clutch is solved as well, the overall stability of the overrun clutch is ensured, stable supporting can still be ensured after a transmission runs for a long period, the running noise is reduced, the running comfort is ensured, the transmission efficiency is improved, and therefore the energy consumption is lowered; the service life is prolonged, the running accuracy is improved, and the side-hung bow cone swing type self-adaption automatic variable-speed drive assembly is suitable for heavy-load and high-speed use environments.


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    Title :

    Side-hung bow cone swing type self-adaption automatic variable-speed drive assembly for electric motorcycle


    Contributors:
    ZHOU QIAN (author) / XUE RONGSHENG (author) / TAN ZHIKANG (author) / WEN BO (author) / DENG TIANYI (author) / XU HUANRUI (author) / DENG YUNFAN (author) / HU SHIDONG (author) / MOU XIAO (author) / LIANG PINQUAN (author)

    Publication date :

    2015-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer