| 摘要 |
An airbag inflator system is disclosed. The airbag inflator system includes a double chambered housing, a frangible wall, a gas propellant, a triggering circuit, at least one micro gas filling and leak prevention port and an airbag mounting plate. The double chambered housing is separated by a dome shaped frangible partition to divide the housing into an igniter chamber and a reaction chamber. The partition is adapted to collapse at 90 bar. The reaction chamber contains inflation gas at a pressure of 40 to 60 bar consisting predominantly of inert gas. The frangible wall is defined on the reaction chamber for propelling inflation gas into the conduit leading to an air bag. The frangible wall is adapted to collapse at a pressure greater than the pressure at which the partition collapses. The gas propellant is filled in the igniter chamber. |
