To provide an airbag device for a front passenger seat that can disperse a load acting on a rib at the time of a vehicle collision.SOLUTION: An airbag device 10 for a front passenger seat includes: a main bag 22 that inflates and expands to restrain a passenger P wearing a three-point type seat belt 42 on a front passenger seat 12, at a front side of a vehicle of the passenger P, at the time of a vehicle collision or at the time of predicting a vehicle collision; and a sub bag 24 that is protruded to a rear side of the vehicle more than a rear end part of the main bag 22 when inflating and expanding, in an area corresponding to a lower part of a rib of the passenger P near buckle 44 in the three-point type seat belt 42.SELECTED DRAWING: Figure 1
【課題】車両衝突時における肋骨への負荷荷重を分散させることができる助手席用エアバッグ装置を得る。【解決手段】助手席用エアバッグ装置10は、助手席12の3点式シートベルト42を装着した乗員Pの車両前方側で車両衝突時又は車両衝突予知時に膨張展開し、乗員Pを拘束するメインバッグ22と、3点式シートベルト42におけるバックル44側の乗員Pの肋骨下部に対応する領域において、膨張展開時にメインバッグ22の後端部よりも車両後方側へ突出されるサブバッグ24と、を含む。【選択図】図1
AIRBAG DEVICE FOR FRONT PASSENGER SEAT
助手席用エアバッグ装置
2022-10-03
Patent
Elektronische Ressource
Japanisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |