A rotor for an electric machine is disclosed. The rotor has a rotor shaft, a laminated core arranged on the rotor shaft and a plurality of stacked electrical laminations. The rotor also includes a first end plate arranged on an axial side of the laminated core and having radial protrusions arranged along its circumference, a second end plate arranged on the opposite axial side of the laminated core and having radial protrusions arranged along its circumference, a plurality of rotor windings which are each wound around a protrusion of the first end plate and around an axially opposite protrusion of the second end plate. A central cooling duct runs in the rotor shaft for supplying a coolant, and a radial cooling duct runs outwards from the central cooling duct in the laminated core. In addition, an electric machine and a vehicle having an electric machine of this type are described.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ROTOR FOR AN ELECTRIC MACHINE HAVING A RADIAL COOLING DUCT IN THE LAMINATED CORE


    Beteiligte:
    SIEPKER CARSTEN (Autor:in) / WIECZOREK CHRISTOPH (Autor:in) / BACH REGINA (Autor:in) / WOLF NICO (Autor:in) / SCHLERETH ALEXANDER (Autor:in)

    Erscheinungsdatum :

    08.06.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    ROTOR FOR AN ELECTRIC MACHINE HAVING AN AXIALLY RUNNING COOLING DUCT

    SIEPKER CARSTEN / WIECZOREK CHRISTOPH / BACH REGINA et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    ROTOR LAMINATION, ROTOR LAMINATED CORE, ROTOR, ELECTRIC MACHINE, AND VEHICLE

    BECK CHRISTINE | Europäisches Patentamt | 2021

    Freier Zugriff

    Rotor lamination, rotor laminated core, rotor, electric machine, and vehicle

    BECK CHRISTINE | Europäisches Patentamt | 2024

    Freier Zugriff

    ELECTRIC MACHINE HAVING ROTOR HUB WITH SHAPED PASSAGES FOR COOLING

    SHANMUKHA RAMA KRISHNA / MATHIVANAN ANAND / LOH JENN YEN | Europäisches Patentamt | 2024

    Freier Zugriff

    CLOSED-CIRCUIT ROTOR COOLING ARRANGEMENT AND ELECTRIC MACHINE HAVING SAME

    LONG RANDALL L / WORLEY STACY K | Europäisches Patentamt | 2025

    Freier Zugriff