A control valve provided in a communicating portion restricts the supply of gas from a front main chamber to a rear delay chamber during an initial stage of inflation and deployment of the front main chamber. The control valve releases restriction of the supply of the gas from the front main chamber to the rear delay chamber during the later stage of inflation and deployment of the front main chamber.
Vehicle curtain airbag device
2021-11-30
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |