To suppress rotation of a head of a crewman guided forward.SOLUTION: A curtain airbag comprises: a curtain airbag body which is inflated by a gas from an inflator; and a tie panel which is connected to an upper part and a lower part of the curtain airbag body by an upper connection part and a lower connection part respectively. The curtain airbag body has: an indoor side first panel; an outdoor side second panel; and a coupling part which couples the first panel and the second panel. The coupling part has a peripheral edge coupling part along peripheral edge parts of the first panel and the second panel, an inner side coupling part which is positioned on an inner side with respect to the peripheral edge coupling part. An intermediate coupling part, which partitions an intermediate region into plural inflation chambers including at least an upper inflation chamber and a lower inflation chamber, exists as a part of the inner side coupling part, and plural virtual circles with a same diameter, which are arranged in a vehicle longitudinal direction, inscribe at least two places of an upper side coupling part and a lower side coupling part of the upper inflation chamber and the lower inflation chamber.SELECTED DRAWING: Figure 2

    【課題】前方に案内される乗員の頭部の回転を抑制すること。【解決手段】インフレータからのガスによって膨張するカーテンエアバッグ本体と、前記カーテンエアバッグ本体の上部及び下部に対しそれぞれ上部連結部及び下部連結部によって連結されたタイパネルとを備え、前記カーテンエアバッグ本体は、室内側の第1パネルと、室外側の第2パネルと、前記第1パネルと前記第2パネルとを結合する結合部とを有し、前記結合部は、前記第1パネル及び前記第2パネルの周縁部に沿う周縁結合部と、前記周縁結合部よりも内側に位置する内側結合部とを有し、前記内側結合部の一部として、前記中間領域を、上部膨張室と下部膨張室を少なくとも含む複数の膨張室に区画する中間結合部が存在し、車両前後方向に並ぶ複数の同一径の仮想円が、前記上部膨張室の上側結合部と下側結合部の少なくとも2箇所で内接する、カーテンエアバッグ。【選択図】図2


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    Titel :

    CURTAIN AIRBAG AND CURTAIN AIRBAG DEVICE


    Weitere Titelangaben:

    カーテンエアバッグ及びカーテンエアバッグ装置


    Beteiligte:
    SUGIMORI SAKAE (Autor:in)

    Erscheinungsdatum :

    31.08.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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