A motor assembly with an integrated cooling system is provided in which a coolant (e.g., oil) is injected into a hollow region of the rotor shaft. The coolant is expelled out of the rotor shaft and into the motor enclosure via multiple thru-holes, thereby allowing efficient cooling of both the stator and the rotor assemblies.


    Access

    Download


    Export, share and cite



    Title :

    MOTOR COOLING SYSTEM


    Additional title:

    MOTORKÜHLSYSTEM
    SYSTÈME DE REFROIDISSEMENT DE MOTEUR


    Contributors:

    Publication date :

    2017-09-13


    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 / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



    MOTOR COOLING SYSTEM

    PAL DEBABRATA | European Patent Office | 2023

    Free access

    MOTOR COOLING SYSTEM

    BOZZANO FRANCESCO / SIRTORI ALESSANDRO | European Patent Office | 2020

    Free access

    MOTOR COOLING SYSTEM

    PAL DEBABRATA | European Patent Office | 2023

    Free access

    Motor cooling system

    BOZZANO FRANCESCO / SIRTORI ALESSANDRO | European Patent Office | 2022

    Free access

    Drive motor cooling system

    European Patent Office | 2022

    Free access