A battery cooling system (1) includes: a cooling circuit (10); a power transmission device (30) disposed in the cooling circuit (10), the power transmission device (30) including a gear; a drivetrain oil having an electric insulating property and being used for lubrication of the gear, the drivetrain oil circulating in the cooling circuit (10); a battery unit (20) disposed in the cooling circuit (10), the battery unit (20) including a module case (22) that houses a plurality of battery cells (23); a pump (11) disposed in the cooling circuit (10); and a radiator (12) disposed in the cooling circuit (10), the radiator (12) releasing heat from the drivetrain oil flowing in the cooling circuit (10). The drivetrain oil performs direct heat exchange inside the power transmission device (30) and flows through an inside of the module case (22) and performs direct heat exchange with the battery cells (23).


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    Title :

    BATTERY COOLING SYSTEM


    Additional title:

    BATTERIEKÜHLSYSTEM
    SYSTÈME DE REFROIDISSEMENT DE BATTERIE


    Contributors:

    Publication date :

    2020-08-19


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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