The invention discloses a small-sized light-weight hub motor and a hub, and relates to the technical field of electric bicycles, the small-sized light-weight hub motor comprises a hub shell, the hub shell is internally provided with a core shaft penetrating through the two ends of the hub shell, a planetary gear assembly and a motor assembly, the planetary gear assembly and the motor assembly are installed on the core shaft, and the planetary gear assembly and the motor assembly are separated through a baffle; and the baffle plate is fixed in the hub shell. The baffle is additionally arranged between the planetary gear assembly and the motor assembly, grease, scrap iron and powder residues in the planetary gear assembly can be prevented from leaking to one side of the motor assembly, and then the phenomenon that the generator assembly is burnt down can be effectively prevented; the arrangement of the baffle plate can reasonably utilize the space to design the size structures of the clutch (one-way bearing) and the planetary gear assembly, so that the torsion and the power are larger, the noise can be reduced, the service life is longer, and finally the purposes of prolonging the service life of the hub motor and enabling the motor to be larger in force and more stable are achieved.

    本发明公开了一种小型轻量化轮毂电机及轮毂,涉及电动自行车技术领域,包括轮毂壳体,所述轮毂壳体内设置有贯穿轮毂壳体两端的芯轴以及安装在芯轴上的行星齿轮组件及电机组件,所述行星齿轮组件及电机组件之间通过挡板隔开,所述挡板固定在轮毂壳体的内部。本发明在行星齿轮组件及电机组件之间加装挡板,能够防止行星齿轮组件中油脂、铁屑和粉沫渣子向电机组件一方泄漏,进而可有效防止引发电机组件烧毁的现象产生,设置档板还可以合理的利用空间来设计离合器(单向轴承)和行星齿轮组件尺寸结构、使扭力和功率更大,且能够减少噪音、使其使用寿命更长久,最终达到提高轮毂电机的使用寿命、使电机力度更大、更平稳的目的。


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    Titel :

    Small-sized light-weight hub motor, hub and baffle plate mounting process of small-sized light-weight hub motor


    Weitere Titelangaben:

    一种小型轻量化轮毂电机﹑轮毂及其挡板安装工艺


    Beteiligte:
    WU XIAOHUI (Autor:in) / XU MEILAN (Autor:in) / WU BIYING (Autor:in)

    Erscheinungsdatum :

    12.07.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / F16H Getriebe , GEARING / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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