A propulsion system (1) for an electric or hybrid vehicle, comprising, in an orthogonal reference frame (XYZ):-an assembly of n electric propellers (2), n being an integer greater than or equal to 2, each electric machine comprising a stator (21), a rotor (22) having an output shaft (23) rotatable about a rotor axis (X), and a protective casing (24) surrounding the stator; -a gear train (3) kinematically connected to the n output shafts and adapted to receive the drive torque supplied by the n electric machines (2); -a transmission housing (4) supporting a protective shell of the n electric machines and at least partially supporting the gear train; wherein the protective shells (24) of the n electric machines are connected to one another by means of at least one noise reduction element (5), which is geometrically positioned between the axes of rotation of the rotors.


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    Title :

    SYSTÈME DE PROPULSION POUR VÉHICULE ÉLECTRIQUE OU HYBRIDE


    Additional title:

    PROPULSION SYSTEM FOR AN ELECTRIC OR HYBRID VEHICLE
    ANTRIEBSSYSTEM FÜR EIN ELEKTRO- ODER HYBRID-FAHRZEUG


    Contributors:
    RUMEAU ERIC (author)

    Publication date :

    2024-10-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    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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