The invention relates to an airbag for a vehicle occupant restraint system, comprising at least one first and second chamber (13, 14); at least one separating layer (15) which separates the first chamber (13) from the second chamber (14); and at least one overflow opening (154) which is formed in the separating layer (15) and via which gas can pass from the first chamber (13) over into the second chamber (14). According to the invention, a closure means is provided which is designed to close the overflow opening (154) at the beginning of a filling process of the first chamber (13) but at least partly release the overflow opening (154) when the internal pressure in the first chamber (13) exceeds a specified threshold.
GASSACK FÜR EIN FAHRZEUGINSASSEN-RÜCKHALTESYSTEM
AIRBAG FOR A VEHICLE OCCUPANT RESTRAINT SYSTEM
COUSSIN GONFLABLE POUR UN SYSTÈME DE RETENUE DE L'OCCUPANT DE VÉHICULE
2018-08-15
Patent
Electronic Resource
German
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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