PROBLEM TO BE SOLVED: To suppress strain of a roof panel made of aluminum or aluminum alloy, without increasing the number of components.SOLUTION: A roof panel 30 comprises: a roof body part 32 for forming an outer board of a vehicular roof; a standing wall part 34 bending from a vehicle width direction end part of the roof body part 32 to a lower side of the vehicle, and disposed in a vehicle vertical direction; and a joint part 36 formed to extend from a lower end of the standing wall part 34 to outside of the vehicle width direction. The joint part 36 and the standing wall part 34 are formed on a folding part 40 in which an end part of the roof panel 30 is folded and double layered.SELECTED DRAWING: Figure 2

    【課題】部品点数を増加させず、アルミニウムまたはアルミニウム合金製のルーフパネルの歪みを抑制する。【解決手段】ルーフパネル30は、車両ルーフの外板を構成するルーフ本体部32と、ルーフ本体部32の車両幅方向端部から車両下方へ屈曲し車両上下方向に配置された立壁部34と、立壁部34の下端から車両幅方向外側へ延出するように形成された接合部36が形成されている。接合部36及び立壁部34は、ルーフパネル30の端部が折り返されて二枚重ねとされた折返部40に形成されている。【選択図】図2


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    Title :

    VEHICULAR ROOF STRUCTURE, AND PRODUCTION METHOD OF VEHICULAR ROOF PANEL


    Additional title:

    車両用ルーフ構造、及び車両用ルーフパネルの製造方法


    Contributors:

    Publication date :

    2016-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs



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