PROBLEM TO BE SOLVED: To provide a vehicle frame structure that is able to improve the bending strength of a frame by using up the bonding effect and volume effect of a filler.SOLUTION: A center pillar 10 includes: an outer panel 11; an inner panel 12 composing a main closed cross-section C in corporation with this outer panel 11; a first lateral wall part 13a and a pair of first side wall warts 13b, front and rear, and a first reinforcement 13 composing a first auxiliary closed cross-section C1 in corporation with the inner panel 12 within the main closed cross-section C. The center pillar comprises: a second reinforcement 14 composing a second auxiliary closed cross-section C2 in corporation with the first reinforcement 13 within the first auxiliary closed cross-section C1; and a filler 15 filling the second auxiliary closed cross-section C2 and joined to the first and second reinforcements 13, 14. The second reinforcement 14 comprises a second lateral wall part 14a and a second side wall part 14b opposite the first lateral wall part 13a and the first side wall part 14a respectively.SELECTED DRAWING: Figure 3

    【課題】充填材が有する接着効果及び体積効果を使い切ることによりフレームの曲げ強度を向上することができる車両用フレーム構造を提供する。【解決手段】アウタパネル11と、このアウタパネル11と協働して主閉断面Cを構成するインナパネル12と、第1横壁部13aと前後1対の第1側壁部13bとを備えると共に主閉断面C内にインナパネル12と協働して第1副閉断面C1を構成する第1レイン13とを備えたセンタピラー10であって、第1副閉断面C1内に第1レイン13と協働して第2副閉断面C2を構成する第2レイン14と、第2副閉断面C2内に充填されると共に第1,第2レイン13,14に接着された充填材15とを有し、第2レイン14が第1横壁部13aと第1側壁部14aとに夫々対向する第2横壁部14aと第2側壁部14bとを備えている。【選択図】 図3


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    Title :

    VEHICLE FRAME STRUCTURE


    Additional title:

    車両用フレーム構造


    Contributors:

    Publication date :

    2017-02-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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