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2 088 784

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IPC

(21) (22)

Application

94001182/06, 1994-01-14

(22)

Actual filing date

1994-01-14

(45)

Published

1997-08-27

(72)

Inventor

Burtovaja V.Ja.Kozlov V.A.Mukhamedov V.S.Ponomarev K.I.Filatova S.F.Ehjkhenval'D V.N.

(73)

Holder

Ljuberetskoe Nauchno-Proizvodstvennoe Ob"Edinenie

SOLID-PROPELLANT ROCKET ENGINE Russian patent published in 1997 - IPC

Abstract RU 2088784 C1

FIELD: auxiliary solid-propellant rocket engines used for creating control forces. SUBSTANCE: engine includes housing with propellant charge 2 located inside it, nozzle 3 with throat section; nozzle face 4 mounted at angle relative to longitudinal axis of housing 1; nozzle face 4 forms chamber between its inner surface and end surface of charge 2; before-nozzle volume is also included there. Part of inner surface of face 4 is provided with projection 6 which separates before-nozzle volume from chamber of face 4. Before-nozzle volume has form of part of sphere and cylindrical section engageable with surface of projection 6. EFFECT: enhanced efficiency. 1 dwg

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RU 2 088 784 C1

Authors

Burtovaja V.Ja.

Kozlov V.A.

Mukhamedov V.S.

Ponomarev K.I.

Filatova S.F.

Ehjkhenval'D V.N.

Dates

1997-08-27—Published

1994-01-14—Filed