The disclosure relates to a cooling device (24) for an electric drive train component (21). The cooling device (24) comprises a coolant inlet port (32) being configured to receive gaseous coolant (G) from the electric drive train component (21) and a coolant outlet port (34) being configured to deliver liquid coolant (L) to the electric drive train component (21). Moreover, the cooling device (24) comprises a heat exchanger (26) being configured to extract heat from the gaseous coolant (G) such that the gaseous coolant (G) is at least partially transformed into liquid coolant (L). The cooling device (24) also comprises a coolant collection channel (40). An end of the coolant collection channel (40) being arranged adjacent to the coolant outlet port (34) is located on a lower vertical level than the heat exchanger (26). Furthermore, an electric drive train assembly (12) comprising an electric machine (18) and such a cooling device (24) is explained. Also, a method for operating a cooling device (24) for an electric drive train component (21) and a method for cooling an electric drive train component (21) are presented. Moreover, a vehicle (10) comprising an electric drive train assembly (12) is shown.


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    Title :

    COOLING DEVICE FOR AN ELECTRIC DRIVE TRAIN COMPONENT, ELECTRIC DRIVE TRAIN ASSEMBLY, METHOD FOR OPERATING A COOLING DEVICE, METHOD FOR COOLING AN ELECTRIC DRIVE TRAIN COMPONENT, AND VEHICLE


    Additional title:

    KÜHLEINRICHTUNG FÜR EINE ELEKTRISCHE ANTRIEBSSTRANGKOMPONENTE, ELEKTRISCHE ANTRIEBSSTRANGANORDNUNG, VERFAHREN ZUM BETREIBEN EINER KÜHLEINRICHTUNG, VERFAHREN ZUM KÜHLEN EINER ELEKTRISCHEN ANTRIEBSSTRANGKOMPONENTE UND FAHRZEUG
    DISPOSITIF DE REFROIDISSEMENT POUR UN COMPOSANT DE CHAÎNE CINÉMATIQUE ÉLECTRIQUE, ENSEMBLE DE CHAÎNE CINÉMATIQUE ÉLECTRIQUE, PROCÉDÉ DE FONCTIONNEMENT D'UN DISPOSITIF DE REFROIDISSEMENT


    Contributors:
    JANTEL UGO (author) / ÅBERG EMIL (author)

    Publication date :

    2024-05-22


    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



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