To provide a fuel tank arrangement structure of a vehicle, which can efficiently suppress transmission of vibration from a fuel tank to an occupant cabin side, while suppressing enlargement of the surroundings of a support part of the fuel tank.SOLUTION: A fuel tank arrangement structure of a vehicle arranges a fuel tank 17 under a vehicle body floor 10. The vehicle body floor 10 comprises a low level floor part 13, a high level floor part 14, and a kick-up part 15. The low level floor part 13 is arranged under an occupant cabin. The high level floor part 14 is arranged in the rear of the occupant cabin and is higher than the low level floor part 13. The kick-up part 15 raises upward from a rear part of the low level floor part 13 and connects the low level floor part 13 with the high level floor part 14. The fuel tank 17 is arranged under the high level floor part 14 and is fixed to the kick-up part 15 by band members 18A, 18B. The kick-up part 15 is provided with a load adding member 30.SELECTED DRAWING: Figure 1

    【課題】燃料タンクの支持部周りの大型化を抑制しつつ、燃料タンクから乗員室側への振動伝達を効率良く抑制することができる車両の燃料タンク配置構造を提供する。【解決手段】車両の燃料タンク配置構造は、車体フロア10の下方に燃料タンク17が配置される。車体フロア10は、低位フロア部13と、高位フロア部14と、キックアップ部15と、を備える。低位フロア部13は、乗員室の下方に配置される。高位フロア部14は、乗員室の後方に配置され、低位フロア部13よりも高さが高い。キックアップ部15は、低位フロア部13の後部から上方に起立して、低位フロア部13と高位フロア部14を連結する。燃料タンク17は、高位フロア部14の下方に配置されるとともに、バンド部材18A,18Bによってキックアップ部15に固定される。キックアップ部15には、荷重付加部材30が設けられる。【選択図】図1


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    Title :

    FUEL TANK ARRANGEMENT STRUCTURE OF VEHICLE


    Additional title:

    車両の燃料タンク配置構造


    Contributors:

    Publication date :

    2023-10-05


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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