To provide an upper vehicle body structure for a vehicle that is able to achieve both indoor comfort and side- collision safety.SOLUTION: An upper vehicle body structure has: a pair of left and right roof side rails 1; a roof panel 2 provided between the pair of roof side rails 1 and having an opening 2a; a roof opening/closing unit 20 having a lid member capable of opening/closing the opening; and a second roof lane 30 connecting the pair of roof side rails 1 in a vehicle width direction, in an intermediate part, in forward and backward directions, of the opening 2a. The second roof lane 30 includes: a closed cross-sectional portion 30a extending in the vehicle width direction; and a pair of left and right mounting portions 30b extending outside in the vehicle width direction from both outside ends, in the vehicle width direction, of the closed cross-sectional portion 30a and fastened to a gusset 15, which is a member on a vehicle body side. The cross-sectional area of the closed cross-sectional portion 30a is set larger toward the middle in the vehicle width direction, and the forward and backward length of each mounting portion 30b is set larger toward the outside in the vehicle width direction.SELECTED DRAWING: Figure 4

    【課題】室内快適性と側突安全性を両立することができる車両の上部車体構造を提供する。【解決手段】左右1対のルーフサイドレール1と、これら1対のルーフサイドレール1間に架設されると共に開口部2aを有するルーフパネル2と、前記開口部を開閉可能な蓋部材を有するルーフ開閉ユニット20と、開口部2aの前後方向中間部において1対のルーフサイドレール1間を車幅方向に連結する第2ルーフレイン30とを有し、第2ルーフレイン30は、車幅方向に延びる閉断面部30aと、この閉断面部30aの車幅方向外側両端から車幅方向外側に夫々延びると共に車体側部材であるガセット15に対して締結される左右1対の取付部30bとを備え、閉断面部30aの断面積が、車幅方向中央側程大きく設定され且つ取付部30bの前後長さ寸法が、車幅方向外側程大きく設定されている。【選択図】 図4


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    Title :

    UPPER VEHICLE BODY STRUCTURE FOR VEHICLE


    Additional title:

    車両の上部車体構造


    Contributors:

    Publication date :

    2022-01-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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