To efficiently mount a battery for travel driving on an electric vehicle.SOLUTION: A battery mounting structure of an electric vehicle 2 mounted with a battery 1U for travel driving includes chassis frames 3 which are provided on each of one side and the other side in a vehicle width direction and extend in a vehicle longitudinal direction, and a support member 4U for supporting the battery 1U. At least a part 3M of the chassis frame 3 has an upper member 3U in which an upper erected surface part 5U and an upper chassis flange part 6 are integrated with each other, and a lower member 3D in which a lower erected surface part 5D and a lower chassis flange part 7 are integrated with each other, and the upper erected surface part 5U and the lower erected surface part 5D are bonded to each other in an overlapped state. The support member 4U has a base part 8U and a mounting flange part 9U which extend in the vehicle width direction without projecting upward to the chassis frame 3, and the battery 1U is mounted on an inside surface 41.SELECTED DRAWING: Figure 3
【課題】電気自動車に走行駆動用のバッテリを効率よく搭載する。【解決手段】走行駆動用のバッテリ1Uが搭載される電気自動車2におけるバッテリ搭載構造は、車幅方向の一側および他側のそれぞれに設けられ、車両前後方向に沿って延在しているシャシフレーム3と、バッテリ1Uを支持する支持部材4Uと、を備える。シャシフレーム3の少なくとも一部3Mは、アッパ立面部5Uとアッパシャシフランジ部6とが一体に設けられている上側部材3Uと、ロア立面部5Dとロアシャシフランジ部7とが一体に設けられている下側部材3Dとを有し、アッパ立面部5Uとロア立面部5Dとが重ね合わせられた状態で互いに結合されている。支持部材4Uは、シャシフレーム3に対して上方に突出することなく車幅方向に沿って延在する基部8Uと取付フランジ部9Uとを有し、内側面41に対してバッテリ1Uが取り付けられている。【選択図】図3
BATTERY MOUNTING STRUCTURE AND BATTERY MOUNTING METHOD
バッテリ搭載構造およびバッテリ搭載方法
2024-07-04
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 |
VEHICLE BATTERY MOUNTING STRUCTURE AND BATTERY MOUNTING METHOD
European Patent Office | 2021
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