To provide a pedestrian protection airbag which can excellently maintain a reinforcement state by a reinforcement cloth when a bag body part is expanded and developed.SOLUTION: A pedestrian protection airbag 15 includes a bag body part 16 which is expanded and developed to the outside of a vehicle by a pressure of gas generated by an inflator 14, and covers a lower end of a wind shield glass, and a reinforcement cloth 24 which is sewed to a portion in contact with a peripheral component when the bag body part 16 is expanded and developed, on the outer surface of the bag body part 16, where the reinforcement cloth 24 has an extra length part 24A which is loosened before the bag body part 16 is expanded and developed.SELECTED DRAWING: Figure 3
【課題】バッグ本体部の膨張展開時に補強布による補強状態を良好に維持することができる歩行者保護エアバッグを得る。【解決手段】歩行者保護エアバッグ15は、インフレータ14が発生させるガスの圧力で車両外側に膨張展開されて、ウインドシールドガラスの下端部を覆うバッグ本体部16と、バッグ本体部16の外面において、バッグ本体部16の膨張展開時に周辺部品と接触する部位に縫製された補強布24とを有し、補強布24は、バッグ本体部16の膨張展開前の状態で弛ませた余長部24Aを備えている。【選択図】図3
PEDESTRIAN PROTECTION AIRBAG
歩行者保護エアバッグ
2019-03-07
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |