A vehicular side airbag device (1) that has a side airbag (4, 103) built into a seat (2) and that, due to introduction of an inflator gas from an inflator (3), deploys and inflates in a direction from a vehicle rear towards a vehicle front, between an occupant (P) and a vehicle side section (L), the vehicular side airbag device (1) comprising a top-bottom partitioning section (Ua) that is formed inside the side airbag (4, 103) in a vehicle front-rear direction, and that divides the interior of the side airbag (4, 103) into a lower bag region (Xa) and an upper bag region (Ya, Za); and a front-rear partitioning section (Va) that is formed, inside the side airbag (4, 103), from the top-bottom partitioning section towards the top of the vehicle, and that divides the upper bag region into an upper front bag region and an upper rear bag region, wherein the lower bag region and the upper rear bag region form a rapid chamber (8), and the upper front bag region forms a delay chamber (9); the inflator (3) is disposed, on the vehicle-rear side inside the rapid chamber (8), from the upper rear bag region over the lower bag region; and a front-rear direction vent that allows the upper rear bag region of the rapid chamber (8) to communicate with the delay chamber (9) is provided in the front-rear partitioning section.
VEHICULAR SIDE AIRBAG DEVICE
SEITENAIRBAGVORRICHTUNG FÜR FAHRZEUGE
DISPOSITIF D'AIRBAG LATÉRAL DE VÉHICULE
2018-03-14
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |