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2 153 092

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Application

99108372/06, 1999-04-19

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Start date

1999-04-19

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Actual filing date

1999-04-19

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Published

2000-07-20

(72)

Inventor

Filimonov G.D.Sokolov G.F.Davydov M.N.Vasina E.A.Makhonin V.V.Morozov V.D.

(73)

Holder

Gosudarstvennoe Unitarnoe Predprijatie Konstruktorskoe Bjuro Priborostroenija

SOLID-PROPELLANT ROCKET ENGINE Russian patent published in 2000 - IPC

Abstract RU 2153092 C1

FIELD: rocketry. SUBSTANCE: solid-propellant rocket engine includes metal cone equipment with thin-walled skirt engageable with cylindrical portion of cone over radius; cylindrical portion is provided with blind holes smoothly distributed over circumference which are used for fitting cylindrical studs made from high-strength steel on adhesive. Depth of fitting the studs is no less than 1.3 of stud diameter and height of studs extending above surface of cone exceeds thickness of load-bearing envelope of glass-reinforced plastic housing; taper portion of nozzle support is provided with layers of composite material wound over extending studs. EFFECT: enhanced operational reliability of engine; avoidance of motion and break of nozzle support under action of pressure of powder gases during operation of engine. 3 dwg

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RU 2 153 092 C1

Authors

Filimonov G.D.

Sokolov G.F.

Davydov M.N.

Vasina E.A.

Makhonin V.V.

Morozov V.D.

Dates

2000-07-20—Published

1999-04-19—Filed

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