PROBLEM TO BE SOLVED: To provide a head protection airbag device capable of appropriately protecting the head of an occupant during a collision by an area arranged at an end edge side in a front-rear direction during the completion of inflation.SOLUTION: An airbag 20 includes an expansion shield part 21 having inner sidewall parts 24a and an outer sidewall part 24b. Connection parts 64, 65 configured by mutually connecting the closed parts are provided in an area of a front edge side of the expansion shield part 21. The mutual closed parts before connecting the connection parts 64, 65 are arranged separately in a front-rear direction, and the connection parts 64, 65 are connected so as to arrange an area between the closed parts at an in-vehicle side. An area of the front edge side in the expansion shield part 21 includes a central side part 32 which expands the central side position of the expansion shield part 21 from the connection parts 64, 65, an end edge part 33 which expands at a front edge side from the connection parts 64, 65, and a projection part 34 which is supported by the inner sidewall parts 24a by the central side part 32 and the end edge side part 33 in the area between the closed parts during the completion of inflation.SELECTED DRAWING: Figure 7

    【課題】膨張完了時に前後方向の端縁側に配置される領域によって、斜突時に乗員の頭部を的確に保護可能な頭部保護エアバッグ装置の提供。【解決手段】エアバッグ20が、車内側壁部24aと車外側壁部24bとを有する膨張遮蔽部21を、備える。膨張遮蔽部21の前縁側の領域に、閉じ部相互を結合させて構成される結合部64,65が配設される。結合部64,65の結合前の閉じ部相互は、前後方向側で離隔させて配置され、結合部64,65は、閉じ部間の領域を車内側に配置させるように結合される。膨張遮蔽部21における前縁側の領域が、膨張完了時に、結合部64,65よりも膨張遮蔽部21の中央側の位置で膨張する中央側部位32と、結合部64,65よりも前縁側で膨張する端縁側部位33と、閉じ部間の領域において中央側部位32と端縁側部位33とにおける車内側壁部24aで支持される突出部位34と、を、備える。【選択図】図7


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    Titel :

    HEAD PROTECTION AIRBAG DEVICE


    Weitere Titelangaben:

    頭部保護エアバッグ装置


    Beteiligte:
    KAWAMURA KOJI (Autor:in) / SATO YUJI (Autor:in) / HOTTA MASASHI (Autor:in) / IIDA TAKASHI (Autor:in) / OKUHARA MASAAKI (Autor:in) / HIRAIWA TAKUYA (Autor:in)

    Erscheinungsdatum :

    04.11.2016


    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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