To obtain an airbag device equipped in a vehicle seat which can effectively restrain an upper half body of an occupant during a vehicle collision.SOLUTION: Both side parts of a seat back 14 of a vehicle seat 12 as seen in a seat width direction is provided with a first bag 20 and a second bag 22 which inflate and deploy to cover at least front surfaces of left and right shoulders of a seating occupant and enclose the left and right shoulder parts of the seating occupant with the seat back 14. Further, a friction surface 44 having a friction coefficient higher than other portions of the first bag 20 and the second bag 22 is provided at a portion where the first bag 20 and the second bag 22 overlap with each other.SELECTED DRAWING: Figure 1

    【課題】車両衝突時に乗員の上半身を効果的に拘束することができる車両用シート付エアバッグ装置を得る。【解決手段】車両用シート12のシートバッグ14におけるシート幅方向の両側部には、膨張展開することで着座乗員の少なくとも左右両肩部前面を覆うと共に、シートバック14とで着座乗員の左右両肩部を包囲する第1バッグ20、第2バッグ22が設けられている。また、第1バッグ20、第2バッグ22が重なり合う部位には、第1バッグ20、第2バッグ22の他の部分よりも摩擦係数の高い摩擦面44が設けられている。【選択図】図1


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    Title :

    AIRBAG DEVICE EQUIPPED IN VEHICLE SEAT


    Additional title:

    車両用シート付エアバッグ装置


    Contributors:

    Publication date :

    2019-03-07


    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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