PROBLEM TO BE SOLVED: To obtain a suspension member capable of suppressing peeling in a joint portion of rear ends of a front side rail section and front ends of a rear side rail section when a load from a vehicle body front side is input.SOLUTION: A suspension member 12 includes: a front frame 14 which has a front side rail section 30 which extends to a vehicle body rear side from each of both ends in a vehicle width direction of a front cross member 20 extending in the vehicle width direction and has a bent section 32 formed to project to a vehicle body lower side in a side view from the vehicle width direction; and a rear frame 16 which has a rear side rail section 50 which extends to a vehicle body front side from each of both ends in the vehicle width direction of a rear cross member 40 extending in the vehicle width direction and is joined to the front side rail section 30 by joining means 10. The joining means 10 is configured to join a plurality of rear ends of the front side rail section 30 and a plurality of front ends of the rear side rail section 50, which are arranged side by side in a vehicle body longitudinal direction and are mutually overlapped.SELECTED DRAWING: Figure 1

    【課題】車体前方側から荷重が入力されたときに、フロントサイドレール部の後端部とリアサイドレール部の前端部との接合部分における剥離を抑制できるサスペンションメンバを得る。【解決手段】車幅方向に延在するフロントクロスメンバ20の車幅方向両端部からそれぞれ車体後方側へ延在し、車幅方向から見た側面視で車体下方側へ凸となる屈曲部32が形成されたフロントサイドレール部30を有するフロントフレーム14と、車幅方向に延在するリアクロスメンバ40の車幅方向両端部からそれぞれ車体前方側へ延在し、フロントサイドレール部30に接合手段10によって接合されたリアサイドレール部50を有するリアフレーム16と、を備えたサスペンションメンバ12であって、接合手段10は、車体前後方向に複数並んで設けられ、互いに重ね合わされたフロントサイドレール部30の後端部とリアサイドレール部50の前端部とを接合する構成とされている。【選択図】図1


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    Title :

    SUSPENSION MEMBER


    Additional title:

    サスペンションメンバ


    Contributors:

    Publication date :

    2018-07-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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