To provide a vibration suppression structure of a battery pack which can suppress vibration of a blower fan without increasing a weight of the battery pack.SOLUTION: A battery pack 20 includes: a mounting member 91 that is arranged above a lower surface of a battery case 21, and allows a blower fan 55 to be mounted thereon; and a pedestal part 90 that is connected to the mounting member 91 and the lower surface of the battery case 21 and has leg members 92 and 93 for supporting the mounting member 91. The leg members 92 and 93 have body parts 92A and 93A extending in a vehicle upper direction and a vehicle longitudinal direction. A blower duct 70 has a battery case mounting part 80 fixed to the battery case 21, and the battery case mounting part 80 is fixed to the battery case 21 at a position on the side of the mounting member 91 rather than an end on a side distant from the mounting member 91 in the vehicle longitudinal direction of a battery module 61 adjacent to the mounting member 91 in the vehicle longitudinal direction.SELECTED DRAWING: Figure 2
【課題】バッテリパックの重量を増加させることなく送風ファンの振動を抑制できるバッテリパックの振動抑制構造を提供すること。【解決手段】バッテリパック20は、バッテリケース21の下面よりも上方に配置され、送風ファン55が載置される載置部材91と、載置部材91とバッテリケース21の下面とに接続され、載置部材91を支持する脚部材92、93とを有する台座部90を備えている。また、脚部材92、93は、車両上下方向および車両前後方向に延びる本体部92A、93Aを有している。そして、送風ダクト70は、バッテリケース21に固定されるバッテリケース取付部80を有しており、このバッテリケース取付部80は、車両前後方向で載置部材91に隣り合うバッテリモジュール61の、車両前後方向で載置部材91から遠い側の端部よりも載置部材91側の位置で、バッテリケース21に固定されている。【選択図】図2
VIBRATION SUPPRESSION STRUCTURE OF BATTERY PACK
バッテリパックの振動抑制構造
2022-07-08
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 / 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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