PROBLEM TO BE SOLVED: To provide an occupant restraint device which enables an occupant to be restrained without changing a shape of a conventional driver seat air bag only by forming irregularities on a curtain airbag.SOLUTION: An occupant restraint device includes: a driver seat air bag 9; and a curtain air bag 10 which is expanded to the lateral side of an occupant. The curtain airbag 10 includes: a first expansion part 11 which is expanded to the occupant side of the expanded driver seat air bag 9; a second expansion part 12 which is expanded to a windshield 7 side of the expanded driver seat air bag; and a recessed part 13 formed between the first expansion part 11 and the second expansion part 12 and with which the expanded driver seat air bag 9 engages. A front surface of a head of an occupant on a driver seat is restrained by the driver seat air bag 9 and a side surface of the head is restrained by the first expansion part 11 during a fine lap collision or an oblique collision of a vehicle.SELECTED DRAWING: Figure 2
【課題】カーテンエアバッグに凹凸を作るだけで、従来の運転席用エアバッグの形状を変更することなく乗員の拘束を行うことができる乗員拘束装置を提供する。【解決手段】乗員拘束装置は、運転席用エアバッグ9と、乗員の側方に展開するカーテンエアバッグ10とを有する。カーテンエアバッグ10は、膨張した運転席用エアバッグ9の乗員側へ膨出する第1膨出部11と、膨張した運転席用エアバッグのウィンドシールド7側へ膨出する第2膨出部12と、該第1膨出部11と第2膨出部12との間に形成される、膨張した運転席用エアバッグ9が係合する凹部13とを有する。自動車の微小ラップ衝突時又は斜突時に運転席乗員の頭部の前面が運転席用エアバッグ9によって拘束されると共に、該頭部の側面が該第1膨出部11によって拘束される。【選択図】図2
OCCUPANT RESTRAINT DEVICE
乗員拘束装置
03.03.2016
Patent
Elektronische Ressource
Japanisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |