An electrically excited synchronous machine, comprising a stator having a stator housing with at least one axial end-face bearing shield and a stator coil for generating a magnetic stator field, a rotor having a rotor shaft rotatably supported at least on the bearing shield about a rotational axis and a rotor coil for generating a magnetic rotor field, and an energy transmission system having an energy transmitter for transmitting electric energy to the rotor coil, wherein the bearing shield contains at least one coolant channel and has a coolant inlet and a coolant outlet such that the bearing shield is actively cooled by a coolant conducted through the coolant channel, and the energy transmitter has at least one component fixed to the stator and arranged in or on the bearing shield so as to transfer heat.


    Access

    Download


    Export, share and cite



    Title :

    ELECTRICALLY EXCITED SYNCHRONOUS MACHINE


    Contributors:

    Publication date :

    2025-01-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES