To provide an airbag device enabling an occupant to quickly exit to outside a vehicle after a vehicle has had collision; and to provide an occupant protection device comprising the same.SOLUTION: An airbag device 30 comprises an airbag 32 supplied with gas generated in an inflator upon vehicle collision to be inflated and deployed from a rear side of a vehicle seat 12 to a front side through an upper side. The airbag 32 in an inflated and deployed state comprises: a pair of front-rear chambers 34 extending in a front-rear direction through left and right sides of a head of an occupant D; an airbag body 40 that is in communication with the pair of front-rear chambers 34 and is disposed at a front side of the occupant D between the pair of front-rear chambers 34; and a pair of rear tethers 54 each having one end part attached to the airbag body 40 and each having the other end part attached to a seatback 16 of the vehicle seat 12. At least the rear tether 54 on a side door side can be released after the vehicle collision.SELECTED DRAWING: Figure 1
【課題】車両が衝突した後、乗員が速やかに車外へ脱出できるエアバッグ装置と、それを備えた乗員保護装置を得る。【解決手段】車両の衝突時にインフレータで発生したガスが供給され、車両用シート12の後方側から上方側を通って前方側へ膨張展開するエアバッグ32を備えたエアバッグ装置30であって、膨張展開状態のエアバッグ32は、乗員Dの頭部の左右両側を通って前後方向に延在する一対の前後チャンバ34と、一対の前後チャンバ34と連通され、一対の前後チャンバ34の間で乗員Dの前方側に配置されるエアバッグ本体40と、一端部がエアバッグ本体40に取り付けられ、他端部が車両用シート12のシートバック16に取り付けられた一対の後方テザー54と、を有し、少なくともサイドドア側における後方テザー54が車両の衝突後に解放可能に構成されている。【選択図】図1
AIRBAG DEVICE AND OCCUPANT PROTECTION DEVICE
エアバッグ装置及び乗員保護装置
25.04.2024
Patent
Elektronische Ressource
Japanisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |