PROBLEM TO BE SOLVED: To provide a vehicle front side structure that is advantageous in suppressing propagation of vibrations caused by a front end structure of a vehicle to a crew compartment.SOLUTION: A cowl side upper member 11 extending from a cowl side portion of a vehicle to a front in a length direction of the vehicle has a hollow closed cross section structure in which a cowl side upper member outer 110 outside in a vehicle width direction and a cowl side upper member inner 111 inside in the vehicle width direction, both having have hat-shape cross sections extending in the length direction of the vehicle, are joined to each other at an open side. A lamp support member 12 extending between a front end part of the cowl side upper member 11 and a hood lock member 13 is constituted of a U-channel shape member opened downward. A part inside in the vehicle width direction of the lamp support member is joined to an outer surface of the cowl side upper member inner (W1 and W2), and the cowl side upper member outer is joined to an outer surface of a part outside in the vehicle width direction of the lamp support member (W3 and W4).SELECTED DRAWING: Figure 3
【課題】車両の前端部構造物により発生した振動の乗員室側への伝搬を抑制する上で有利な車体前側部構造を提供する。【解決手段】車両のカウルサイド部から車長方向前方に延びるカウルサイドアッパーメンバー11は、共に車長方向に延びるハット形状断面を有する車幅方向外側のカウルサイドアッパーメンバーアウター110と車幅方向内側のカウルサイドアッパーメンバーインナー111とが開放側で接合された中空閉断面構造を有し、カウルサイドアッパーメンバー11の前端部とフードロックメンバー13との間に延びるランプサポートメンバー12は、下方に開いたUチャンネル状部材で構成され、前記カウルサイドアッパーメンバーインナーの外面に前記ランプサポートメンバーの車幅方向内側部分が接合(W1,W2)され、前記ランプサポートメンバーの車幅方向外側部分の外面に前記カウルサイドアッパーメンバーアウターが接合(W3,W4)されている。【選択図】図3
VEHICLE FRONT SIDE STRUCTURE
車体前側部構造
2017-12-14
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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