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Application

99101450/06, 1999-01-25

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Start date

1999-01-25

(22)

Actual filing date

1999-01-25

(45)

Published

2000-12-27

(72)

Inventor

Gritsenko E.A.Anisimov V.S.Danil'Chenko V.P.Mikhajlov S.V.Jaroslavtsev V.G.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Tekhnicheskij Kompleks Imeni N.D. Kuznetsova"

COMBUSTION CHAMBER WITH ACOUSTIC ABSORBER Russian patent published in 2000 - IPC

Abstract RU 2161262 C2

FIELD: rocketry; liquid-propellant rocket engines. SUBSTANCE: combustion chamber includes gas passage, center injector face and unit of injector faces with gas and gas-and-liquid injectors. Injectors connect gas passage cavity with injector face cavity. Perforated diaphragm is mounted in gas passage above injector face unit forming resonance cavity of acoustic absorber. Inlet end faces of gas injectors are located at level of or above upper surface of diaphragm. EFFECT: enhanced operational reliability and stability of combustion at minor amount of additional parts. 7 cl, 8 dwg

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RU 2 161 262 C2

Authors

Gritsenko E.A.

Anisimov V.S.

Danil'Chenko V.P.

Mikhajlov S.V.

Jaroslavtsev V.G.

Dates

2000-12-27—Published

1999-01-25—Filed

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