To provide a structure of reinforcing a vehicle skeleton member with fiber reinforced resin material, capable of restraining generation of a cost increase and degradation in adhesive property between a vehicle skeleton member and a fiber reinforced resin material.SOLUTION: A vehicle skeleton structure 40 includes an adhesive sheet 42, a first fiber reinforced resin material 44 and a second fiber reinforced resin material 46. The adhesive sheet 42 is made to adhere to a plate-like outer panel 22 extending in one direction, being overlapped thereon in the thickness direction. The first fiber reinforced resin material 44 has a plurality of carbon fiber 48 different from each other in the orientation direction and is arranged, being spaced from the outer panel 22 in the thickness direction. The second fiber reinforced resin material 46 has a plurality of carbon fibers 49 oriented with a crossing direction as an orientation direction, is made thinner than the thickness of the first fiber reinforced resin material 44 and is sandwiched between the adhesive sheet 42 and the first fiber reinforced resin material 44.SELECTED DRAWING: Figure 3

    【課題】車両用骨格部材を繊維強化樹脂材で補強する構成において、コストの増加を抑制し且つ車両用骨格部材と繊維強化樹脂材との接着性の低下を抑制する。【解決手段】車両骨格構造40は、接着シート42と、第1繊維強化樹脂材44と、第2繊維強化樹脂材46とを有する。接着シート42は、板状で且つ一方向に延在されたアウタパネル22に対して、厚さ方向に重ねられて接着される。第1繊維強化樹脂材44は、配向方向が異なる複数の炭素繊維48を有し、アウタパネル22に対して厚さ方向に間隔をあけて配置される。第2繊維強化樹脂材46は、交差方向を配向方向として配向された複数の炭素繊維49を有し、第1繊維強化樹脂材44の厚さよりも薄くされ、接着シート42と第1繊維強化樹脂材44とで挟まれている。【選択図】図3


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    Titel :

    VEHICLE SKELETON STRUCTURE


    Weitere Titelangaben:

    車両骨格構造


    Beteiligte:

    Erscheinungsdatum :

    2019-09-26


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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