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2 122 135

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C1

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IPC

(21) (22)

Application

96119029/06, 1996-09-24

(22)

Actual filing date

1996-09-24

(45)

Published

1998-11-20

(72)

Inventor

Sokolov G.F.Makhonin V.V.Malikov Eh.N.Morozov V.D.

(73)

Holder

Konstruktorskoe Bjuro Priborostroenija

SOLID-PROPELLANT ROCKET ENGINE Russian patent published in 1998 - IPC

Abstract RU 2122135 C1

FIELD: rocketry. SUBSTANCE: engine includes combustion chamber 1 with front head 2 in whose cavity igniter 2 is arranged; igniter 2 is secured by means of bearing ring 7. Igniter is made in form of thin-walled casing consisting of body and cover; bottom of body has concave-spherical form smoothly engageable with generatrix of body; cover is provided with circular extrusion. Inner diameter of bearing ring is equal to inner diameter of powder charge barrel; diameter of igniter body is equal to inner diameter of cylindrical cavity of front head and to 1.05-1.20 of inner diameter of bearing ring. Reliable ignition of powder charge from low-smoke igniter provides for complete ignition of powder mixture before opening of igniter cover due to its original construction. EFFECT: enhanced reliability. 4 dwg

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RU 2 122 135 C1

Authors

Sokolov G.F.

Makhonin V.V.

Malikov Eh.N.

Morozov V.D.

Dates

1998-11-20—Published

1996-09-24—Filed

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