PROBLEM TO BE SOLVED: To improve load transmission performance by using a plurality of head-on collision load transmission paths.SOLUTION: A lower part vehicle body comprises: front-rear members 16, which are disposed on a front part of a dash panel 1 extending upward from a front part of the floor panel 2 connected to right and left side sills 3 extending a vehicle longitudinal direction outside a vehicle width direction, and which extend from positions in the vicinity of a rear part of right and left front side frames 7 extending in the vehicle longitudinal direction, toward a vehicle rear part; and front side floor inclined members 31, which extend from front parts of the side sills 3 in the closer to the rear end of the vehicle width direction the more inclined inward manner, wherein the front-rear members and the front side floor inclined members are configured to form a substantially V shape in a vehicle plain view with a top part 40 of the V shape arranged in the vicinity, in a vehicle plain view, of the center part of No.2 cross members 35 extending in the vehicle width direction having end parts connected to the side sills 3.SELECTED DRAWING: Figure 1
【課題】前突荷重伝達パスを複数化し荷重伝達性能を向上すること。【解決手段】車体の車幅方向外側で車両前後方向に延びる左右のサイドシル3に連結されたフロアパネル2の前部から上方へ延びるダッシュパネル1の前部で車両前後方向へ延びる左右のフロントサイドフレーム7の後部近傍の位置から車両後方に延びる前後メンバ16と、サイドシル3の前部から後方側程車幅方向内側に傾斜して延びる前側フロア傾斜メンバ31とが、車両平面視で略V字状をなし、該V字状の頂部40が、サイドシル3にその端部が結合され車幅方向に延びるNo.2クロスメンバ35の車両平面視中間部近傍に配設された構造とした。【選択図】図1
LOWER PART VEHICLE BODY STRUCTURE OF VEHICLE
車両の下部車体構造
2016-07-25
Patent
Electronic Resource
Japanese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |