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2 274 757

(13)

(51)

IPC

F02K9/18(2006-01-01)

(21) (22)

Application

2004132612/06, 2004-11-09

(24)

Start date

2004-11-09

(22)

Actual filing date

2004-11-09

(45)

Published

2006-04-20

(72)

Inventor

Talalaev Anatolij PetrovichKolesnikov Vitalij IvanovichEhnkin Ehduard AbramovichSolov'Ev Anatolij FedorovichAkhmadeev Vladimir FatikhovichOshchepkov Valerij Jur'EvichRjabinin Valerij Vasil'EvichEzhov Gennadij PetrovichEhktov Vasilij PetrovichKuvshinov Evgenij MikhajlovichFokin Anatolij SergeevichRaimov Renat KhamidovichSaushin Stanislav Nikolaevich

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Institut Polimernykh Materialov"Otkrytoe Aktsionernoe Obshchestvo Nauchno-Proizvodstvennoe Predprijatie"

CHARGE OF ROCKET ENGINE Russian patent published in 2006 - IPC F02K9/18

Abstract RU 2274757 C1

FIELD: rocketry.

SUBSTANCE: invention can be used in designing and developing of solid-propellant charges. Proposed charge for rocket for engine on composite metallized solid propellant contains housing, protective and fastening layer, slot part of charge channel from front end face side changing into cylindrical part of charge channel. Slot part of channel has burning surface equal to 1.2-1.4 of burning surface of cylindrical part of charge channel.

EFFECT: provision of stable operation of solid-propellant rocket engine without fluctuations of pressure and thrust.

1 dwg

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RU 2 274 757 C1

Authors

Talalaev Anatolij Petrovich

Kolesnikov Vitalij Ivanovich

Ehnkin Ehduard Abramovich

Solov'Ev Anatolij Fedorovich

Akhmadeev Vladimir Fatikhovich

Oshchepkov Valerij Jur'Evich

Rjabinin Valerij Vasil'Evich

Ezhov Gennadij Petrovich

Ehktov Vasilij Petrovich

Kuvshinov Evgenij Mikhajlovich

Fokin Anatolij Sergeevich

Raimov Renat Khamidovich

Saushin Stanislav Nikolaevich

Dates

2006-04-20—Published

2004-11-09—Filed