To provide a lean vehicle battery capable of outputting a large voltage and attaining improvement of durability to vibration, and reduction in weight.SOLUTION: A power storage cell aggregate case includes: a power storage cell aggregate case lower constituent member including a tabular bottom face having a first principal surface on which a power storage cell aggregate is mounted, the power storage cell aggregate case lower constituent member being structured not to be separated into multiple small members; and a power storage cell aggregate case upper constituent member fixed to the power storage cell aggregate case lower constituent member, the power storage cell aggregate case upper constituent member being structured to be separated into a stationary power storage cell aggregate case upper constituent small member which is fixed to the power storage cell aggregate case lower constituent member, and a power storage cell aggregate case upper constituent small member. A size of the stationary power storage cell aggregate case upper constituent small member in a vertical direction is larger than a size of the power storage cell aggregate case lower constituent member in a vertical direction.SELECTED DRAWING: Figure 1
【課題】大きな電圧を出力することができ、かつ、振動に対する耐久性の向上及び軽量化を図ることができるリーン車両用バッテリを提供することである。【解決手段】蓄電セル集合体ケースは、蓄電セル集合体が載せられる第1主面を有する板形状の底面部を含む蓄電セル集合体ケース下部構成部材であって、複数の小部材に分離できない構造を有する蓄電セル集合体ケース下部構成部材、及び、蓄電セル集合体ケース下部構成部材に固定されている蓄電セル集合体ケース上部構成部材であって、蓄電セル集合体ケース下部構成部材に固定される固定蓄電セル集合体ケース上部構成小部材と蓄電セル集合体ケース上部構成小部材とに分離できる構造を有する蓄電セル集合体ケース上部構成部材を含んでいる。固定蓄電セル集合体ケース上部構成小部材の上下方向の大きさは、蓄電セル集合体ケース下部構成部材の上下方向の大きさより大きい。【選択図】図1
LEAN VEHICLE BATTERY AND LEAN VEHICLE
リーン車両用バッテリ及びリーン車両
2019-09-19
Patent
Electronic Resource
Japanese
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 / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer / 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 |