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2 015 391

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C1

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IPC

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Application

5029964/23, 1992-02-28

(22)

Actual filing date

1992-02-28

(45)

Published

1994-06-30

(72)

Inventor

Shipunov A.G.Sokolov G.F.Makhonin V.V.Morozov V.D.

(73)

Holder

Konstruktorskoe Bjuro Priborostroenija Nauchno-Proizvodstvennogo Ob"Edinenija

SOLID-PROPELLANT ROCKET ENGINE Russian patent published in 1994 - IPC

Abstract RU 2015391 C1

FIELD: rocket engines. SUBSTANCE: in solid-propellant rocket engine torch igniter is located in space of heat-protecting screen, on front bottom. Bearing ring is placed between heat-protecting screen and charge. Bearing-sealing device with alternating sawtooth profiles oriented towards front bottom is positioned between charge and rear bottom. Part of charge on side of rear bottom is manufactured in the form of truncated cone and is arranged over side surface and face. EFFECT: enhanced sealing against break-through of gases and oils. 3 dwg

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RU 2 015 391 C1

Authors

Shipunov A.G.

Sokolov G.F.

Makhonin V.V.

Morozov V.D.

Dates

1994-06-30—Published

1992-02-28—Filed

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