Power plants – Reaction motor – Solid and fluid propellant
Patent
1982-11-12
1984-11-20
Casaregola, Louis J.
Power plants
Reaction motor
Solid and fluid propellant
60254, 602701, 60917, 251248, F02K 906
Patent
active
044831390
ABSTRACT:
A ram jet rocket includes a precombustion chamber having a solid fuel propellant which burns off so that the gases generated are deficient in oxygen when they pass through a central aperture of a valve body into a main combustion chamber in which they are further burned. The valve body aperture is closed by a bore control member which is urged into a proper setting position by a push rod mounted behind the ball downstream of the aperture. The valve body defines an annular nozzle extending from the aperture downstream through one or more elbow passages into a corresponding number of axially extending passages into the main combustion chamber. The valve construction is characterized by at least one by-pass passage which extends from the upstream end of the valve body into the elbow passage which leads to the axial passage.
REFERENCES:
patent: 1311642 (1919-07-01), Deinert
patent: 2452441 (1948-10-01), Dube
patent: 2935084 (1960-05-01), Crawford et al.
patent: 2948112 (1960-08-01), Smith
patent: 3065597 (1962-11-01), Adamson et al.
patent: 3691770 (1972-09-01), Nunn
patent: 3712058 (1973-01-01), Cooper
Casaregola Louis J.
Messerschmitt-Bolkow-Blohm GmbH
Stout Donald E.
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