| 摘要 |
PROBLEM TO BE SOLVED: To prevent the leakage of gas through a coupled part between an inflator or an inflator assemble and an air bag and to prevent play of an inflator. SOLUTION: An inflator 10 and a spacer 40 are inserted in a cylindrical inflator 20, and an end gap 60 is fastened against the rear end side through a gasket 50. The ring part of the gasket 50 has a tip decreased in thickness toward the tip side and a ring part is pressed between the inflator 10 and the retainer 20 by fastening the gasket 50, and further the flange part of the gasket 50 is pressed against the rear end face of the retainer 20. The gas introduction port 74 of an air bag 70 is fitted in externally of the tip side of the retainer 20 and fastened by a band 72. |
