The present invention relates to a hybrid drive module comprising a motor having a rotor and a stator, the hybrid drive module comprising: a housing provided with the stator; a rotor hub provided with the rotor and rotatably supported by the housing; and an axial movement prevention portion between the housing and the rotor hub for restricting forward movement and backward movement of the rotor hub with respect to the housing. The axial movement prevention portion may be provided in a bearing interposed between the housing and the rotor hub. The bearing includes: a first ring in contact with a first circumferential surface; a second ring in contact with the second circumferential surface; and a rolling body interposed between the first ring and the second ring, the axial movement prevention portion including: a bearing groove provided in a surface of the first ring; the circumferential surface groove is formed in the first circumferential surface; and a gap prevention ring inserted across the circumferential surface groove and the bearing groove. The height of the gap prevention ring is smaller than or equal to the depth of the circumferential surface groove.

    本发明涉及一种混合动力驱动模块,其包括具备转子和定子的电机,所述混合动力驱动模块,包括:壳体,设置有所述定子;转子轮毂,设置有所述转子,由所述壳体可旋转地受支撑;以及轴向移动防止部,在所述壳体和转子轮毂之间,用于限制所述转子轮毂相对于所述壳体的向前移动和向后移动。所述轴向移动防止部可以设置在介设于所述壳体和所述转子轮毂之间的轴承。所述轴承,包括:第一圈,与第一圆周面接触;第二圈,与第二圆周面接触;以及滚动体,介设于所述第一圈和第二圈之间,所述轴向移动防止部,包括:轴承槽,设置在所述第一圈的表面;圆周面槽,设置在所述第一圆周面;以及间隙防止圈,跨在所述圆周面槽和轴承槽插入。所述间隙防止圈的高度小或等于所述圆周面槽的深度。


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    Titel :

    Hybrid drive module


    Weitere Titelangaben:

    混合动力驱动模块


    Beteiligte:
    KIM JUNG-WOO (Autor:in)

    Erscheinungsdatum :

    01.08.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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