Provided is a technique for reducing axial dimensions of the entire wheel drive device (10) while increasing a storage volume of a lubricant (64) by an oil receiving member (80). A rotating body (60) including the wheel (20), a fixed body (62) that rotates relative to the rotating body (60), a seal member (68) that is disposed between the rotating body (60) and the fixed body (62) and that seals a sealing space (66) containing a lubricant (64), and an oil receiving member (80) that receives the lubricant (64) that has leaked beyond the seal member (68) are included in the wheel drive device (10). At least a part of the oil receiving member (80) is disposed inside an axial recessed portion (84) formed in one of the rotating body (60) and the fixed body (62).


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    Title :

    WHEEL DRIVE DEVICE


    Additional title:

    RADANTRIEBSVORRICHTUNG
    DISPOSITIF D'ENTRAÎNEMENT DE ROUE


    Contributors:

    Publication date :

    2025-03-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16J Kolben , PISTONS / 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



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