PROBLEM TO BE SOLVED: To reduce restriction in an arrangement point by making arrangement on the shape of a battery pack, and improve cooling efficiency of the battery pack.SOLUTION: In a battery 9, a plurality number of battery modules 91 and 92 which is formed in a rectangular box shape of which a length in front and rear directions and right and left sides are different is stored in a single battery pack. Both of the battery modules 91 and 92 existed at an adjacent position are distributed so that the long side of the other battery module 92 is opposite to the short side of one battery module 91. The battery pack is formed in a shape along with an outline edge of an aggregate of the stored battery modules 91 and 92.SELECTED DRAWING: Figure 11

    【課題】電池パックの形状を工夫して、配設箇所による制約を少なくするとともに、電池パックの冷却効率も向上させる。【解決手段】バッテリ9は、単一の電池パック内に、前後方向と左右方向の長さが異なる矩形箱状に形成された複数個の電池モジュール91,92が格納され、互いに隣り合う位置に存在する電池モジュール91,92同士は、一方の電池モジュール91の短辺に対して、他方の電池モジュール92の長辺が対向する姿勢で配設され、電池パックは、格納される電池モジュール91,92の集合体の外郭縁に沿う形状に形成されている。【選択図】図11


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    Titel :

    MOBILE VEHICLE WITH ELECTRIC TRAVEL DRIVING DEVICE


    Weitere Titelangaben:

    電動走行駆動装置を備えた作業車


    Beteiligte:

    Erscheinungsdatum :

    31.08.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    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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