Show metadata Hide metadata

(19)

(11)

2 469 925

(13)

(51)

IPC

B64G1/00(2006-01-01)

(21) (22)

Application

2011116755/11, 2011-04-27

(24)

Start date

2011-04-27

(22)

Actual filing date

2011-04-27

(45)

Published

2012-12-20

(72)

Inventor

Shirjaev Mikhail IvanovichVedernikov Valerij Gennad'EvichSudjukov Pavel AleksandrovichChunaev Vladimir Jur'EvichFedotov Jurij Dmitrievich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Nauchno-Issledovatel'Skij Institut Kompozitsionnykh Materialov"

LIQUID-PROPELLANT JET ENGINE THRUST UNIT Russian patent published in 2012 - IPC B64G1/00

Abstract RU 2469925 C1

FIELD: engines and pumps.

SUBSTANCE: proposed unit comprises bearing frame, rotary combustion chamber with nozzle, bottom protection with moving and fixed shields and clearance there between. Bottom protection is arranged nearby nozzle critical diameter and with clearance between shields at diameter smaller than nozzle OD. Fixed shield surface bulges outward while shield thickness increases toward nozzle. Bottom protection on nozzle side has surface with higher reflection of heat radiation.

EFFECT: higher reliability.

4 cl, 4 dwg

Similar patents RU2469925C1

Title	Year	Author	Number
LIQUID PROPELLANT ROCKET ENGINE	2013	Gorokhov Viktor Dmitrievich Gol'Ba Anatolij Viktorovich Kuznetsov Aleksandr Vasil'Evich Rad'Ko Dmitrij Vladimirovich Turtushov Valerij Andreevich	RU2524483C1
LIQUID-PROPELLANT ROCKET ENGINE THRUST UNIT	2011	Nikitin Vladimir Viktorovich Shirjaev Mikhail Ivanovich Udintsev Petr Gennad'Evich Chunaev Vladimir Jur'Evich Mironov Vadim Vsevolodovich Koshlakov Vladimir Vladimirovich Fedotov Jurij Dmitrievich	RU2502645C2
LAUNCH VEHICLE CONFIGURATION	2009	Akhmetov Ravil' Nurgalievich Baranov Dmitrij Aleksandrovich Bogdanov Sergej Dmitrievich Dmitriev Vjacheslav Vasil'Evich Ivaneko Jurij Mikhajlovich Kirilin Aleksandr Nikolaevich Kruglov Genrikh Evgen'Evich Lagno Oleg Gennad'Evich Novikov Valentin Nikolaevich Pashistov Vladimir Vladimirovich Solunin Vladimir Sergeevich Fedoseev Evgenij Grigor'Evich Shemendjuk Vjacheslav Mitrofanovich	RU2406660C1
CARRIER ROCKET TAIL COMPARTMENT BOTTOM PROTECTION	2013	Dem'Janov Igor' Ivanovich Efimochkin Aleksandr Frolovich Kozlov Sergej Nikolaevich Turtushov Valerij Andreevich	RU2534464C1
ROCKET ENGINE WITH SLIDING DIFFUSER	2010	Dobek Oliv'E David Noehl' Rav'E Nikolas	RU2531009C2
LAYOUT OF CRUISE MULTI-CHAMBER PROPULSION PLANT OF TWO-STAGE LAUNCHER WITH COMPOSITE NOZZLE CLUSTER	2015	Denisov Aleksej Emilevich Krajko Aleksandr Nikolaevich Levochkin Petr Sergeevich Ponomarev Nikolaj Borisovich Pyankov Kirill Sergeevich Starkov Vladimir Kirilovich Sternin Leonid Evgenevich Shirshov Vyacheslav Evgenevich Chvanov Vladimir Konstantinovich Yurev Vasilij Yurevich	RU2610873C2
CARRIER ROCKET TAIL COMPARTMENT BOTTOM PROTECTION	2011	Bilevich Dmitrij Nikolaevich Kuznetsov Aleksandr Vasil'Evich Rad'Ko Dmitrij Vladimirovich	RU2478535C1
COOLING SYSTEM OF LIQUID-PROPELLANT ENGINE CHAMBER	2013	Bolotin Nikolaj Borisovich	RU2511942C1
LIQUID-PROPELLANT ROCKET ENGINE COMBUSTION CHAMBER COOLING SYSTEM	2013	Bolotin Nikolaj Borisovich	RU2514863C1
COOLING SYSTEM OF LIQUID-PROPELLANT ENGINE CHAMBER	2013	Bolotin Nikolaj Borisovich	RU2511785C1

RU 2 469 925 C1

Authors

Shirjaev Mikhail Ivanovich

Vedernikov Valerij Gennad'Evich

Sudjukov Pavel Aleksandrovich

Chunaev Vladimir Jur'Evich

Fedotov Jurij Dmitrievich

Dates

2012-12-20—Published

2011-04-27—Filed