PROBLEM TO BE SOLVED: To enhance an effect of absorbing impact and an effect of distributing an impact load to portions of a vehicle body at the time when the impact load is inputted to a side door from a side of the vehicle body.SOLUTION: An automobile is equipped with: a side door 80 for opening and closing an opening portion 12 for boarding formed at a side portion of a vehicle body; impact bars 81 and 82 provided in the side door 80 so as to extend in a longitudinal direction of the vehicle body; a side inner panel 20 constituting a vehicle body side surface portion including a peripheral edge portion 20a, near a rear side of the vehicle body, of the opening portion 12 for boarding; a first reinforcing member 40 arranged so as to extend along the peripheral edge portion, near the rear side of the vehicle body, of the opening portion 12 for boarding and connected to outside of a vehicle interior, of the side inner panel 20 so as to form a first closed cross section C1 between the side inner panel 20 and the member; and second reinforcing members 50 and 60 arranged so as to overlap with the impact bars 81 and 82 with the side door 80 closed, in a vehicle body side view, and joined to the outside of the vehicle interior, of the first reinforcing member 40 so as to form second closed cross sections C2 and C3 between the first reinforcing member 40 and the second reinforcing members.SELECTED DRAWING: Figure 6

    【課題】車体側方からサイドドアに衝撃荷重が入力されたときの衝撃吸収効果と車体各部への荷重分散効果を高める。【解決手段】車体側面部に形成された乗降用開口部12を開閉するサイドドア80と、車体前後方向に延びるようにサイドドア80に設けられたインパクトバー81,82と、乗降用開口部12の車体後方側の周縁部20aを含む車体側面部を構成するサイドインナパネル20と、乗降用開口部12の車体後方側の周縁部に沿って延びるように配置され、サイドインナパネル20との間に第1閉断面C1を形成するようにサイドインナパネル20の車室外側に接合された第1補強部材40と、サイドドア80が閉じられた状態のインパクトバー81,82に車体側面視でオーバラップするように配置され、第1補強部材40との間に第2閉断面C2,C3を形成するように第1補強部材40の車室外側に接合された第2補強部材50,60とを備えた自動車を提供する。【選択図】図6


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    Title :

    BODY SIDE PART STRUCTURE OF AUTOMOBILE


    Additional title:

    自動車の側部車体構造


    Contributors:

    Publication date :

    2017-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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