PROBLEM TO BE SOLVED: To provide a vehicular roof reinforcement capable of reducing affection caused by deformation by heat to a vehicle longitudinal direction.SOLUTION: A vehicular roof reinforcement 47 comprises: a body part 471 extended along a vehicle width direction A; and projection pieces 472 extending outward of the vehicle width direction A and fixed to a roof side rail 20 on both ends of the body part 471, respectively. On at least the vicinity areas where the projection pieces 472 are disposed on the body part 471, fragile areas 472b formed of a recess part area directing a vehicle longitudinal direction RF respectively are provided.

    【課題】車両の前後方向に対する熱の変形による影響を軽減することを可能とする車両用ルーフリインフォースを提供する。【解決手段】この車両用ルーフリインフォース47は、車幅方向Aに沿って延設される本体部471と、本体部471の両端部のそれぞれにおいて、車幅方向Aの外方に向かって延び、ルーフサイドレール20に固定される張出片472とを備え、少なくとも本体部471の張出片472が設けられる近傍領域には、車両前後方向FRに向かう凹部領域から構成される脆弱領域472bが設けられている。【選択図】図4


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    Title :

    VEHICULAR ROOF REINFORCEMENT


    Additional title:

    車両用ルーフリインフォース


    Contributors:

    Publication date :

    2015-11-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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