A multi-speed transmission device according to the present invention comprises: a drive shaft that rotates by inputting a rotational force; a plurality of driving gears coupled to the driving shaft and rotating by rotation of the driving shaft; a plurality of change gears engaged with the driving gear; a transmission shaft that includes a plurality of pawl assemblies, at least a portion of which enters and exits from the outer peripheral surface, is coupled to the transmission gear, and is selectively coupled to at least a portion of the transmission gear as at least a portion of the pawl assemblies enter and exit; a shift control unit that selectively controls the entry and exit of at least a part of the pawl assembly; a plurality of driven gears engaged with at least a part of the transmission gear; and a driven shaft coupled to the plurality of driven gears and transmitting rotational force to a driven body.

    本发明的多级变速装置包括:主动轴,通过输入旋转力来进行旋转;多个主动齿轮,与上述主动轴相结合,通过上述主动轴的旋转来进行旋转;多个变速齿轮,与上述主动齿轮相啮合;变速轴,包括至少一部分在外周面进出的多个棘爪(pawl)组件,与上述变速齿轮相结合,随着上述棘爪组件的至少一部分的进出来选择性地与上述变速齿轮中的至少一部分相结合;变速控制单元,选择性地控制上述棘爪组件的至少一部分的进出;多个从动齿轮,与上述变速齿轮的至少一部分相啮合;以及从动轴,与上述多个从动齿轮相结合,用于向从动体传递旋转力。


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    Title :

    MULTI-STAGE TRANSMISSION DEVICE


    Additional title:

    多级变速装置


    Contributors:
    HAN EUN-SU (author)

    Publication date :

    2023-10-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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