A fluted disc type axial boosting bicycle power device without changing a five-way joint comprises a power mechanism and a crankset, and is characterized in that the crankset comprises a fixed part and a rotating part, the fixed part is connected with the rotating part through a bearing, the rotating part rotates on the fixed part, and a cavity is formed after the fixed part is connected with the rotating part; teeth are arranged on the outer wall of the rotating part; the power device is located in the cavity and comprises a stator and a rotor disc. The stator is embedded in the fixing part; the rotor disc is embedded in the rotating part; the rotor disc and the stator are oppositely arranged, an air gap is formed between the rotor disc and the stator, and a magnetic field generated when the stator is electrified penetrates through the air gap to interact with the rotor disc to push the rotor disc to drive the rotating part to rotate; according to the disc type driving structure, the installation process is simplified, interference to the bicycle structure is reduced, the axial size is short, the weight is light, the light weight requirement is met, the disc type rotor design is easy to achieve high torque density, the response speed is high, and riding is easier.

    一种不改变五通的齿盘式轴向助力自行车动力装置,包括动力机构和牙盘,其特征在于,所述牙盘包括固定部和转动部,所述固定部与转动部之间设有轴承连接,使转动部在固定部上旋转,固定部与转动部连接后形成腔室;所述转动部的外壁设有齿牙;所述动力装置位于腔室内,动力装置包括定子和转子盘;所述定子镶嵌在固定部上;所述转子盘镶嵌在转动部上;所述转子盘与定子对向设置,并与定子形成一个空气隙、当定子通电时产生的磁场穿过空气隙与转子盘相互作用,推动转子盘带动转动部旋转;盘式驱动结构,简化安装过程,减少对自行车结构的干扰,轴向尺寸短,重量轻,满足轻量化需求,盘式转子设计,易于实现高扭矩密度,响应速度较快,使得骑行更轻松。


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    Titel :

    Fluted disc type axial boosting bicycle power device without changing five-way joint


    Weitere Titelangaben:

    一种不改变五通的齿盘式轴向助力自行车动力装置


    Beteiligte:
    LU WENFENG (Autor:in)

    Erscheinungsdatum :

    2024-02-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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