To provide an airbag arranged at a seatback or the like, and having a third expansion part expanding in front of an occupant, and first and second expansion parts expanding at both sides of a head part of the occupant, being an airbag in which front parts of the first and second expansion parts are located in a direction oblique to a vehicle body fore-and-aft direction in front of the head part of the occupant, and an occupant restraint device having the airbag.SOLUTION: An airbag 1 has first and second expansion parts 10, 20 which are expanded and deployed frontward while passing left and right both sides of a head part H of an occupant P from an upper part of a seatback S, and a third expansion part 30 continuing to lower sides of front parts 10f, 20f of the expansion parts 10, 20, and expanded and deployed frontward of a breast part of the occupant P. The front parts 10f, 20f of the expansion parts 10, 20 extend in an oblique intersection direction with respect to a vehicle body fore-and-aft direction so as to approach as progressing frontward.SELECTED DRAWING: Figure 1

    【課題】シートバック等に設置され、乗員の前方で膨張する第3膨張部と、乗員の頭部の両側方で膨張する第1及び第2膨張部とを有するエアバッグであって、第1及び第2膨張部の前部が乗員頭部よりも前方において車体前後方向に対し斜交方向となるエアバッグと、このエアバッグを備えた乗員拘束装置を提供する。【解決手段】エアバッグ1は、シートバックSの上部から乗員Pの頭部Hの左右両側を通って前方に向って膨張展開する第1及び第2膨張部10,20と、膨張部10,20の前部10f,20fの下側に連なり、乗員Pの胸部の前方に膨張展開する第3膨張部30とを有する。膨張部10,20の前部10f,20fは、前方ほど接近するように車体前後方向に対し斜交方向に延在している。【選択図】図1


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    Title :

    AIRBAG AND OCCUPANT RESTRAINT DEVICE


    Additional title:

    エアバッグ及び乗員拘束装置


    Contributors:

    Publication date :

    2020-10-08


    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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