To efficiently capture solid objects moving through a casing in a battery pack when the objects occur.SOLUTION: A battery pack (3) includes a battery module (32) and a casing (31) that houses the battery module (32). The battery module (32) is arranged at a distance from a first surface (311) of the casing (31) so as to form a first gas passageway (71) between the battery module (32) and the first surface (311) facing the battery module (32). An outlet (35) for discharging gas inside the casing (31) to an outside of the casing is located on the first surface (311). The battery pack (3) further includes a first wall potion (51) that extends from the first surface (311) where the outlet (35) is located, the first wall portion (51) having a shape extending in a direction away from the first surface (311) while extending toward an upstream side of the first gas passageway (71).SELECTED DRAWING: Figure 3

    【課題】バッテリパックのケーシング内を移動する固体の物体が発生した場合に、その物体を効率的に捕捉する。【解決手段】バッテリパック(3)は、バッテリモジュール(32)と、バッテリモジュール(32)を収容するケーシング(31)とを備える。バッテリモジュール(32)は、バッテリモジュール(32)と対向するケーシング(31)の第1面(311)との間に第1気体流路(71)を形成するように、第1面(311)と間隔をあけて配置されている。第1面(311)には、ケーシング(31)内の気体を外部へ排出するための排出口(35)が位置している。バッテリパック(3)は、排出口(35)が位置する第1面(311)から延びる第1壁部(51)であって、第1気体流路(71)の上流に向かいながら第1面(311)から離れる方向に延びる形状を有する第1壁部(51)をさらに備える。【選択図】図3


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    Title :

    BATTERY PACK AND MOBILE


    Additional title:

    バッテリパックおよび移動体


    Contributors:

    Publication date :

    2024-10-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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 / 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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