The invention provides a speed reducer and a traveling vehicle. The speed reducer is provided with a shaft, a cylindrical shell, a stator, a rotor, a sun gear, a planetary gear, a planetary shaft and a wheel carrier. The housing is fixed to the shaft and extends in the axial direction. The stator is fixed to the housing. The planetary gear meshes with the sun gear from the outside in the radial direction and can rotate around the rotation axis. The carrier is disposed above the planetary gear and supports the planetary shaft. The housing has an internally toothed gear engaged from the outside in the radial direction of the planetary gear. The wheel carrier is provided with a first area expanding in the radial direction and a cylindrical second area extending downwards from the radial inner end of the first area. A part of the second region is supported by the shaft via a bearing on the inside of the sun gear in the radial direction.

    本发明提供减速器和行驶车。该减速器具有轴、筒状的外壳、定子、转子、太阳齿轮、行星齿轮、行星轴以及轮架。外壳固定于轴,沿轴向延伸。定子固定于外壳。行星齿轮从径向外方与太阳齿轮啮合,能够绕自转轴线旋转。轮架配置于比行星齿轮靠上方的位置,支承行星轴。外壳具有从行星齿轮的径向外方啮合的内齿齿轮。轮架具有沿径向扩展的第1区域和从第1区域的径向内端部向下方延伸的筒状的第2区域。第2区域的一部分在太阳齿轮的径向内方经由轴承而支承于轴。


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    Titel :

    Speed reducer and traveling vehicle


    Weitere Titelangaben:

    减速器和行驶车


    Beteiligte:
    OKAMURA KIKUO (Autor:in) / INOUE HITOSHI (Autor:in)

    Erscheinungsdatum :

    28.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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