Ammunition and explosives – Jacketed or cartridge gas generator – For gas-powered tools or means
Patent
1998-03-16
1999-10-26
Tudor, Harold J.
Ammunition and explosives
Jacketed or cartridge gas generator
For gas-powered tools or means
280741, B60R 2126
Patent
active
059708808
ABSTRACT:
The invention relates to a pyrotechnic hot-gas generator intended for motor vehicle safety.
The generator is in the form of a one-piece cylindrical tube (1) which is broken down into an upstream part (7) and a downstream part (10) each containing in particular an igniter (13, 14) and a pyrotechnic charge, and which flank an intermediate part (8) constituting a diffuser. The upstream part (7) and the downstream part (10) are each separated from the intermediate part (8) by an internal partition (3, 4) bearing a closed-off nozzle (5, 6). A safety valve (26) is pressed against the partition (4) and makes it possible to vary the volume of gas generated or the rate of inflation of the bag in accordance with the electrical signals received by the generator.
REFERENCES:
patent: 3972545 (1976-08-01), Kirchoff et al.
patent: 4950458 (1990-08-01), Cunningham
patent: 5219178 (1993-06-01), Kobari et al.
patent: 5645298 (1997-07-01), Stevens et al.
patent: 5671946 (1997-09-01), Whalen et al.
patent: 5794973 (1998-08-01), O'Loughlin et al.
patent: 5799973 (1998-09-01), Bauer et al.
Livbag S.N.C.
Tudor Harold J.
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