To prevent a liquid flowing from a high floor to a low floor from entering a battery pack without increasing the costs and weight of a battery case, for example, a method in which an entire rear end surface of the battery pack on the low floor is covered with a cover member, in a battery pack waterproof structure of a vehicle.SOLUTION: A battery pack waterproof structure includes a low floor 13 for occupants of a vehicle and a high floor 14 for a luggage chamber 12. A battery pack 50 is mounted on the low floor 13. A liquid guide part 20 which guides a liquid flowing from the high floor 14 to the low floor 13 from the low floor 13 to the outside of the vehicle is provided on the high floor 14.SELECTED DRAWING: Figure 1

    【課題】車両の電池パック防水構造において、低床フロア上の電池パックの後端面全体を被覆部材で覆う等、電池ケースのコスト及び重量を増大させることなく、高床フロアから低床フロアに向かって流れる液体が電池パックの内部に侵入することを防止する。【解決手段】電池パック防水構造は、車両の乗員用の低床フロア13と荷物室12用の高床フロア14とを含み、低床フロア13に電池パック50が搭載され、高床フロア14から低床フロア13に向かって流れる液体を低床フロア13より車外に案内する液体案内部20を、高床フロア14に設ける。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    BATTERY PACK WATERPROOF STRUCTURE OF VEHICLE


    Additional title:

    車両の電池パック防水構造


    Contributors:
    KATO MASAYA (author)

    Publication date :

    2022-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge / 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



    WATERPROOF STRUCTURE OF BATTERY PACK

    HABU MASAKAZU / ISHIKURA SEIYA / KASAI TOSHINORI et al. | European Patent Office | 2019

    Free access

    WATERPROOF STRUCTURE FOR BATTERY PACK

    ISHIKURA SEIYA / OKUNO MICHIKO / KASAI TOSHINORI | European Patent Office | 2019

    Free access

    WATERPROOF STRUCTURE FOR BATTERY PACK

    ISHIKURA SEIYA / OKUNO MICHIKO / KASAI TOSHINORI | European Patent Office | 2019

    Free access

    WATERPROOF STRUCTURE OF BATTERY PACK

    WATANABE HIROTAKA | European Patent Office | 2023

    Free access

    Waterproof structure for battery pack

    ISHIKURA SEIYA / OKUNO MICHIKO / KASAI TOSHINORI | European Patent Office | 2020

    Free access