PROBLEM TO BE SOLVED: To make improvements to both side airbag deployment performance and OOP performance.SOLUTION: In a side airbag device 10 for a vehicle, a side airbag 20 housed in a side support portion of a seat back is folded at a folded portion 21 located at a vehicle front side of an inflator 22. The folded portion 21 has a plurality of crease portions 50, 52, 54, 56, 58 that extend in an up-down direction of the side airbag 20, and portions 20A to 20F to the front and rear of the folds via the plurality of crease portions are superimposed in the vehicle transverse direction. A third crease portion 54, counting from a rear end portion 20A1 side of the side airbag 20, is an inwards fold that is folded towards an inner side of the vehicle, and other crease portions 50, 52, 56, 58 are outwards folds that are folded towards the outer side of the vehicle. The third crease portion 54, the inwards fold, is located on the vehicle outer side of the first crease portion 50, and at the vehicle front side of the folded portion 21.SELECTED DRAWING: Figure 2

    【課題】サイドエアバッグの展開性能とOOP性能との両立に寄与する。【解決手段】車両用サイドエアバッグ装置10では、シートバックのサイドサポート部内に収納されたサイドエアバッグ20は、インフレータ22の車両前方側に位置する折り畳み部21において折り畳まれている。折り畳み部21は、サイドエアバッグ20の上下方向に延びる複数の折目部50、52、54、56、58を有すると共に、当該複数の折目部を介した折り返し前後の部位20A〜20Fが車両幅方向に重ねられている。そして、サイドエアバッグ20の後端部20A1側から数えて三番目の折目部54が車内側への内折りとされ、他の折目部50、52、56、58が車外側への外折りとされている。内折りとされた三番目の折目部54は、一番目の折目部50に対する車外側で且つ折り畳み部21における車両前方側に位置している。【選択図】図2


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    Title :

    SIDE AIRBAG DEVICE FOR VEHICLE AND SIDE AIRBAG FOLDING METHOD


    Additional title:

    車両用サイドエアバッグ装置及びサイドエアバッグの折り畳み方法


    Contributors:

    Publication date :

    2017-05-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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