PROBLEM TO BE SOLVED: To provide an arrangement structure of a battery pack that decreases force of a gaseous matter outflowing from a storage space to the outside of a machine base.SOLUTION: An arrangement structure 100 of a battery pack includes a machine base 2 having a storage wall 5 demarcating a storage space SP. The storage wall 5 includes: an aperture 2p opened along a first direction D1; and an aperture 5h opened along a second direction D2 which is different from the first direction D1. A housing 40 includes a tabular lid body 50 closing apertures A1, A2 provided on a top surface 44 of the housing 40. The lid body 50 opens the apertures A1, A2 by deforming according to pressure rise of the gaseous matter inside the housing 40, and makes the gaseous matter flow out from the housing 40 by using a direction not directly facing the aperture 2p having a larger aperture area out of the aperture 2p and the aperture 5h, as a main direction DM.SELECTED DRAWING: Figure 8

    【課題】収容空間から機台外部に流出する気体の勢いを減少可能な電池パックの配置構造を提供する。【解決手段】電池パックの配置構造100は、収容空間SPを画成する収容壁部5を有する機台2を備える。収容壁部5は、第1方向D1に沿って開口する開口2pと、第1方向D1とは異なる方向である第2方向D2に沿って開口する開口5hと、を含む。筐体40は、筐体40の上面44に設けられた開口A1,A2を閉塞する板状の蓋体50を含む。蓋体50は、筐体40内の気体の圧力上昇に応じて変形することにより開口A1,A2を開放し、開口2p及び開口5hのうち開口面積が大きい方の開口2pに直接的に対向しない方向を主方向DMとして筐体40外に気体を流出させる。【選択図】図8


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    Title :

    ARRANGEMENT STRUCTURE OF BATTERY PACK


    Additional title:

    電池パックの配置構造


    Contributors:
    OISHI EIJI (author) / UEDA HIROMI (author)

    Publication date :

    2018-03-08


    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 / 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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