PROBLEM TO BE SOLVED: To install an airbag enlarging a chamber on a front side in the inside of a front pillar, without a restriction on a layout and the breakage of a front pillar garnish.SOLUTION: An installation structure of a curtain airbag device 11 to a front pillar 3 is provided. An airbag 12 is provided with a duct 12b for introducing gas generated by an inflator 13 into a plurality of chambers 12a, over generally the whole length in a fore-and-aft direction of a vehicle. A front pillar garnish 1 is provided with a pedestal 16 which has a reaction force surface 16a projecting out to the front pillar, around a pin 15 inserted in an installation hole 3a to fix the front pillar garnish 1 to the front pillar 3. The airbag 12 is disposed so as to push the reaction force surface 16a by the duct 12b bulging in a direction extracting the pin 15 from the installation hole 3a at a deployment early stage, when the airbag 12 is deployed.SELECTED DRAWING: Figure 1

    【課題】レイアウト上の制約がなく、フロントピラーガーニッシュが破損することなく、前方側のチャンバーを大きくしたエアバッグをフロントピラーの内部に設置する。【解決手段】カーテンエアバッグ装置11のフロントピラー3への設置構造である。エアバッグ12は、複数のチャンバー12aにインフレータ13で発生させたガスを導入するためのダクト12bを、車両の前後方向の略全長に亘って設ける。フロントピラーガーニッシュ1は、取付孔3aに挿入してフロントピラーガーニッシュ1をフロントピラー3に固定するピン15の周囲に、フロントピラー方向に突出する反力面16aを有する台座16を設ける。エアバッグ12の展開時、ピン15を取付孔3aから引き抜く方向に、展開初期に膨らむダクト12bが反力面16aを押すように、エアバッグ12を配置する。【選択図】図1


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    Title :

    INSTALLATION STRUCTURE OF CURTAIN AIRBAG DEVICE TO VEHICLE, AND AIRBAG


    Additional title:

    カーテンエアバッグ装置の車両への設置構造及びエアバッグ


    Contributors:

    Publication date :

    2016-05-16


    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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