Land vehicles – Wheeled – Attachment
Patent
1995-06-06
1997-08-12
Ellis, Christopher P.
Land vehicles
Wheeled
Attachment
280741, 222 3, B60R 2126
Patent
active
056557906
ABSTRACT:
An air bag inflator (10) includes inflation fluid stored in a chamber (18). The inflator (10) includes a combustible sheet member (100) which comprises an oxidizable substrate, such as a polytetrafluoroethylene film, and a layer of a fuel material, such as magnesium, on the substrate. The combustible sheet member (100) is disposed in a perforated tube (90) in the chamber (18). The combustible sheet member (100), when ignited by an igniter (70), emits combustion products through openings (98) in the perforated tube (90) to warm and increase the pressure of the inflation fluid in the chamber (18). The inflation fluid includes 5% to 20% oxygen to support the combustion of the combustible sheet member (100).
REFERENCES:
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patent: 5230532 (1993-07-01), Blumenthal et al.
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patent: 5411290 (1995-05-01), Chan et al.
Faigle Ernst M.
Sparks Tracy S.
Thompson Richard J.
Ellis Christopher P.
TRW Vehicle Safety Systems Inc.
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