Gas producer for filling a gas cushion restraining device

Details Gas producer for filling a gas cushion restraining device Gas producer for filling a gas cushion restraining device

1988-12-28

1989-12-12

Rice, Kenneth R.

Land vehicles

Wheeled

Attachment

280741, B60R 2126

Patent

active

048862932

ABSTRACT:
A gas producer is disclosed for filling a gas cushion restraining device for occupants of vehicles. The gas producer includes a combustion chamber filled with fuel and surrounded by a wall which exhibits apertures for the discharge of the gas produced, said apertures being sealed hermetically by a destructible cover at the start of the burning process of the fuel up to a specific pressure rise in the combustion chamber. In order to obtain a planned pressure rise irrespective of the initial temperature of the gas producer, it is provided according to the invention that the total cross-sectional area of the discharge apertures is automatically enlargeable as a function of the rising combustion chamber pressure.

REFERENCES:
patent: 4013010 (1977-03-01), Schneiter et al.
patent: 4249673 (1981-02-01), Katoh et al.
patent: 4316874 (1982-02-01), Kasama et al.
patent: 4561675 (1985-12-01), Adams et al.
patent: 4590041 (1986-05-01), Hill

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