PROBLEM TO BE SOLVED: To provide a curtain airbag device and a passenger protection device capable of improving passenger protection performance of a sub-deployment portion inflating and deploying in front of an inflation portion.SOLUTION: A curtain airbag device 14 comprises: a main deployment portion 20M receiving the supply of a gas and deploying in a curtain shape when a side crash and at least one of a small overlap crash and an oblique crash occur; a sub-deployment portion 20S inflating and deploying in front of the main deployment portion 20M; and a triangular cloth tether (tension structure) 30 connecting a front end portion of a front pillar 26 to a rear end portion thereof, and deploying while receiving a tension so that an intermediate portion in a front-back direction passes through outward of the sub-deployment portion 20S in a vehicle width direction. The sub-deployment portion 20S is configured so that a plurality of chambers deploying adjacently in the vehicle front-back direction is connected together by a connecting element outward in the vehicle width direction.

    【課題】膨張部の前方で膨張、展開される副展開部による乗員保護性を向上させることができるカーテンエアバッグ装置及び乗員保護装置を得る。【解決手段】カーテンエアバッグ装置14は、側面衝突が生じた際、並びに微小ラップ衝突及び斜め衝突の少なくとも一方が生じた際にガス供給を受けてカーテン状に展開される主展開部20Mと、主展開部20Mに対する前側で膨張、展開される副展開部20Sと、フロントピラー26における前端側部分と後端側部分とを連結すると共に、前後方向の中間部が副展開部20Sに対する車幅方向外側を通るように張力を受けつつ展開される三角形クロステザー(張力構造体)30と、を備えている。副展開部20Sは、車両前後方向に隣接して展開される複数のチャンバが車幅方向外側において連結体によって互いに連結されて構成されている。【選択図】図1


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    Title :

    CURTAIN AIRBAG DEVICE AND PASSENGER PROTECTION DEVICE


    Additional title:

    カーテンエアバッグ装置及び乗員保護装置


    Contributors:

    Publication date :

    2015-10-29


    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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