A traction battery pack may include an outer enclosure assembly. A traction battery pack may include a pressure equalization device received within a wall of the outer enclosure assembly. The pressure equalization device may include a housing and a valve configured to close a gas path through the housing during a battery thermal event of the traction battery pack. The valve may include a spring configured to urge the valve to close during the battery thermal event. The spring is held in place by a spring holder. The spring holder includes a first set of openings spaced-apart from the spring by a first distance, and a second set of openings spaced-apart from the spring by a second distance less than the first distance.


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    Titel :

    SPRING HOLDER FOR PRESSURE EQUALIZATION DEVICE FOR TRACTION BATTERY PACK


    Beteiligte:

    Erscheinungsdatum :

    09.01.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / F16K VALVES , Ventile



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