A power transmission apparatus (14) is used in a vehicle and mounted on a vehicle member (16) via a mount (22). The power transmission apparatus includes a case (24). The case includes a motor (26) provided inside the case. The case includes a mount fastening portion (36, 82) for fastening the mount with a plurality of bolts. The mount fastening portion has a plurality of bolt tightening holes (40). The plurality of bolt tightening holes are provided so that the plurality of bolts are tightened into the plurality of bolt tightening holes. The bolt tightening holes have axial directions parallel to each other. A space isolated from an inside of the case is formed by a wall of the case in a region connecting two adjacent bolt tightening holes when the mount fastening portion is viewed in the axial directions of the plurality of bolt tightening holes.


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    Title :

    POWER TRANSMISSION APPARATUS


    Additional title:

    LEISTUNGSÜBERTRAGUNGSVORRICHTUNG
    APPAREIL DE TRANSMISSION DE PUISSANCE


    Contributors:

    Publication date :

    2021-06-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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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