The invention relates to an electric vehicle (10) with an electric motor (18) wherein the electric motor (18) comprises (a) a first electric motor module (38.1) that features a first rotor (42.1) with a first rotor shaft (40.1) and whose rotor shaft (40.1) has a first shaft coupling structure (46a), and (b) at least a second electric motor module (38.2) that features a second rotor (42.2) with a second rotor shaft (40.2) and whose second rotor shaft (40.2) has a second shaft coupling structure (46b), and (c) a rotational bearing (68) by means of which the first rotor shaft (40.1) is mounted, wherein (d) the first rotor shaft (40.1) and the second rotor shaft (40.2) are positively coupled with one another by means of the shaft coupling structures (46). According to the invention, the shaft coupling structures (46) are at least partially surrounded by the rotational bearing (68).


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    Titel :

    ELECTRIC VEHICLE


    Beteiligte:
    MEYER WOLFGANG (Autor:in) / GROTE JOCHEN (Autor:in)

    Erscheinungsdatum :

    2021-04-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    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 / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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