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2 135 806

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IPC

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Application

97110626/06, 1997-06-24

(22)

Actual filing date

1997-06-24

(45)

Published

1999-08-27

(72)

Inventor

Bondarev L.G.Gas'Kov K.A.Denezhkin G.A.Maslov V.A.Proskurin N.M.

(73)

Holder

Gosudarstvennoe Nauchno-Proizvodstvennoe Predprijatie

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

Abstract RU 2135806 C1

FIELD: operation of engine with charges from high-pulse solid fuels; jet projectiles with wholesale destruction zone". SUBSTANCE: rocket engine has housing where sectional solid-propellant charge, igniter and nozzle are mounted; nozzle includes supersonic bell mouth, insert and inlet cone. Igniter is made in form of microengine with perforated housing which is secured on front bottom of housing and is located in star-shaped passage of front section of change at spaced relation. Sectional solid-propellant charge is made at relationship of maximum diameter of star-shaped passage of front section of change to maximum diameter of narrowing section of passage of rear section of change protected by invention. EFFECT: increased power characteristics of engine due to optimal relationship of geometric sizes of individual units and parts. 2 dwg

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RU 2 135 806 C1

Authors

Bondarev L.G.

Gas'Kov K.A.

Denezhkin G.A.

Maslov V.A.

Proskurin N.M.

Dates

1999-08-27—Published

1997-06-24—Filed

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