The invention relates to a drive device (10) for a motor vehicle, comprising: an electric machine (12) comprising a stator (14) and a rotor (16) having a rotor shaft (22); the invention relates to a motor rotor (10) for a motor vehicle, comprising a rotor shaft (22), a gear (24) which is arranged on the rotor shaft (22) and has an internal toothing (26) which meshes with a corresponding external toothing (28) of the rotor shaft (22), so that the gear (24) and the rotor shaft (22) are connected to one another in a rotationally fixed manner, the gear (24) having at least three openings (46) which extend in the axial direction of the rotor shaft (22), during the installation of the gear (24), a corresponding retaining pin (42) can be inserted into the opening, and the retaining pin is used for preventing the rotation of the gear (24). At a free end (E) of the rotor shaft (22), an internal thread (48) arranged concentrically with the rotor shaft (22) is provided in the rotor shaft (22).

    本发明涉及一种用于机动车辆的驱动装置(10),所述驱动装置包括:电机(12),所述电机包括定子(14)和具有转子轴(22)的转子(16);以及齿轮(24),所述齿轮布置在所述转子轴(22)上并且具有内齿部(26),所述内齿部与所述转子轴(22)的对应外齿部(28)啮合,因此所述齿轮(24)和所述转子轴(22)抗转动地相互连接,其中所述齿轮(24)具有至少三个在所述转子轴(22)的轴向方向上延伸的开口(46),在所述齿轮(24)的安装期间,相应的保持销(42)能够插入所述开口中,所述保持销被设置用于防止所述齿轮(24)的旋转。在所述转子轴(22)的自由端部(E)处,在所述转子轴(22)中设置有布置为与所述转子轴(22)同心的内螺纹(48)。


    Access

    Download


    Export, share and cite



    Title :

    Drive device for motor vehicle, and mounting device and method for mounting such drive device


    Additional title:

    用于机动车辆的驱动装置以及用于安装这种驱动装置的安装装置和方法


    Contributors:

    Publication date :

    2025-04-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    VEHICLE MOUNTING IN-WHEEL MOTOR DRIVE DEVICE

    YAMAMOTO TETSUYA / IKEDA ATSUSHI | European Patent Office | 2016

    Free access

    Terminal mounting structure for vehicle motor drive device

    TAMURA SHIRO / ISHIKAWA TAKANORI / TAIKOU SHINYA | European Patent Office | 2019

    Free access

    TERMINAL MOUNTING STRUCTURE FOR VEHICLE MOTOR DRIVE DEVICE

    TAMURA SHIRO / ISHIKAWA TAKANORI / TAIKOU SHINYA | European Patent Office | 2017

    Free access

    IN-WHEEL MOTOR DRIVE DEVICE MOUNTING STRUCTURE

    SUGIURA SAORI / TAMURA SHIRO | European Patent Office | 2020

    Free access

    IN-WHEEL MOTOR DRIVE DEVICE MOUNTING STRUCTURE

    SUGIURA SAORI / TAMURA SHIRO | European Patent Office | 2020

    Free access