Gas propellor for guided missile

Details Gas propellor for guided missile Gas propellor for guided missile

1985-01-03

1987-01-20

Jordan, Charles T.

Aeronautics and astronautics

Missile stabilization or trajectory control

Automatic guidance

F42B 15033

Patent

active

046375724

ABSTRACT:
A gas propellor having at least one pair of diametrically opposed lateral nozzles for supplying a thrust force directed towards the rear of the missile or projectile includes a cake of solid propellant relatively insensitive to the combustion pressure, and opening-closing valves for each of the nozzles. These valves have sliding elements provided with pneumatic flip-flop actuators that are controlled by control circuits including a logic operator which prevents the simultaneous closing of the two nozzles of a same pair. The sliding elements of the valves are provided with mechanical safety means in order to limit the relative displacement of these sliding elements.

REFERENCES:
patent: 2974594 (1961-03-01), Boehm
patent: 3058489 (1962-10-01), Corbett
patent: 3599899 (1971-08-01), McCullough
patent: 3721402 (1973-03-01), Holland
patent: 4017040 (1977-04-01), Dillinger et al.
patent: 4211378 (1980-07-01), Crepin
patent: 4441670 (1984-04-01), Crepin

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