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2 133 368

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Application

97105669/06, 1997-04-10

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Actual filing date

1997-04-10

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Published

1999-07-20

(72)

Inventor

Shipunov A.G.Sokolov G.F.Makhonin V.V.Malikov Eh.N.Morozov V.D.

(73)

Holder

Konstruktorskoe Bjuro Priborostroenija

SOLID-PROPELLANT ROCKET ENGINE Russian patent published in 1999 - IPC

Abstract RU 2133368 C1

FIELD: rocketry. SUBSTANCE: engine includes combustion chamber with power charge located inside it. Powder charge is partially armored over outer surface; powder charge has taper surface on side of nozzle module. Combustion chamber is provided with stepped wall of heat-protective coat whose thickness above armored part of powder charge is equal to 0.4-0.6 of thickness of heat-protective coat above bare part of charge and its length is equal to 0.6-0.8 of length of armored coat of cylindrical portion of charge. EFFECT: reduction of mass of engine without impairing its reliability. 3 dwg

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RU 2 133 368 C1

Authors

Shipunov A.G.

Sokolov G.F.

Makhonin V.V.

Malikov Eh.N.

Morozov V.D.

Dates

1999-07-20—Published

1997-04-10—Filed

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