Hybrid inflator with bore and burst disk

摘要

A cylindrically shaped hybrid inflator comprising: a pressure vessel filled with pressurized inflation gas, comprising a center body (22) having a first (24a) and a second (24b) end, a first exit orifice (29) located between the first and second end, a frangible disk (32) closing the orifice (29) and a pyrotechnic element for causing the disk to rupture and permit inflation gas to exit the orifice; a first cylindrical portion (50) sealingly attached to the first end and a second cylindrical portion sealing attached to the second end.