Single pyrotechnic hybrid inflator

Details Single pyrotechnic hybrid inflator Single pyrotechnic hybrid inflator

1990-04-05

1991-07-16

Bertsch, Richard A.

Land vehicles

Wheeled

Attachment

280737, B60R 2126

Patent

active

050319329

ABSTRACT:
An inflator for an air cushion including a pressure vessel comprising a hollow sleeve for storing a quantity of inert gas such as Argon. One end of the sleeve is closed by a first pyrotechnic actuator assembly while the other end of the sleeve may include a closed end or another pyrotechnic actuator assembly. The pressure vessel is secured within a diffuser which directs inflation gases into the air cushion. The pressure vessel in cooperation with the diffuser defines various regions which assist in reducing the gas turbulence and heat transfer between the gas and the diffuser.

REFERENCES:
patent: Re28624 (1975-11-01), Lewis et al.
patent: 3723205 (1973-03-01), Scheffee
patent: 3731843 (1973-05-01), Anderson, Jr.
patent: 3756621 (1973-09-01), Lewis et al.
patent: 3786843 (1974-01-01), Stephenson et al.
patent: 3883156 (1975-05-01), Frazier
patent: 3895821 (1975-05-01), Schotthoefer et al.
patent: 3910596 (1975-10-01), Wulbrecht et al.
patent: 3966226 (1976-06-01), Roth

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