Gas generator for air bag

Details Gas generator for air bag Gas generator for air bag

1988-05-23

1990-04-24

Kratz, Peter

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Solid reactant type

102530, 280731, 280736, 422166, 422305, B60R 2126

Patent

active

049198971

ABSTRACT:
A gas generator for an air bag, which can be manufactured in an advantageous manner, has at least two tubular pressure tanks wherein materials that release gas are combusted. The pressure tanks are connected radially with a central member containing an igniter element. The gas-releasing material fills up a tubular interior extensively in the form of stackable molded elements adapted to fit within the pressure tank. In most cases, an adequate path for the ignition vapors is constituted by a central channel within each element, while in case of rod-shaped molded elements, such adequate path is represented by the "natural" cavities; additionally, a free surface area should exist between the elements and may be provided by nubs and/or indentations on the lateral faces of these molded elements.

REFERENCES:
patent: 3813112 (1974-05-01), Hermann
patent: 3878969 (1975-04-01), Prochazka et al.
patent: 3964394 (1976-06-01), Wolf
patent: 4578247 (1986-03-01), Bolieau
patent: 4796912 (1989-01-01), Lauritzer et al.

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