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2 542 709

(13)

(51)

IPC

F02K9/12(2006-01-01)

(21) (22)

Application

2013157143/06, 2013-12-23

(24)

Start date

2013-12-23

(22)

Actual filing date

2013-12-23

(45)

Published

2015-02-27

(72)

Inventor

Zharkov Aleksandr SergeevichGromov Aleksandr MikhajlovichPiljugin Leonid AleksandrovichKazakov Aleksandr Alekseevich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Proizvodstvennyj Tsentr

SOLID-PROPELLANT ROCKET ENGINE Russian patent published in 2015 - IPC F02K9/12

Abstract RU 2542709 C1

FIELD: engines and pumps.

SUBSTANCE: proposed engine comprises housing with the main slotted-channel charge with partial armouring and extra solid-propellant charge aligned therewith. Armouring is applied on the main charge channel cylindrical part. Said extra charge feature star-like shape of inner channel and is glued in the main charge conical part via mid ply of elastic heat-resistant material.

EFFECT: higher factor of engine housing filling, simplified configuration.

3 cl, 2 dwg

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RU 2 542 709 C1

Authors

Zharkov Aleksandr Sergeevich

Gromov Aleksandr Mikhajlovich

Piljugin Leonid Aleksandrovich

Kazakov Aleksandr Alekseevich

Dates

2015-02-27—Published

2013-12-23—Filed