| 摘要 |
An airbag assembly (10) including an inflatable airbag (22), an ignitable propellant charge (16) for generating inflating gas and a filter (14) between the interior of the airbag and the propellant charge (16). The filter (14) comprises a porous carbon foam substrate coated substantially throughout with a thermally and structurally stable material which has been formed in situ by chemical vapor deposition techniques.
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