FR2712030B1 - Système d'injection et éléments d'injection tricoaxiaux associés. - Google Patents

Système d'injection et éléments d'injection tricoaxiaux associés.

Info

Publication number
FR2712030B1
FR2712030B1 FR9313056A FR9313056A FR2712030B1 FR 2712030 B1 FR2712030 B1 FR 2712030B1 FR 9313056 A FR9313056 A FR 9313056A FR 9313056 A FR9313056 A FR 9313056A FR 2712030 B1 FR2712030 B1 FR 2712030B1
Authority
FR
France
Prior art keywords
injection
tricoaxial
elements
injection system
injection elements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
FR9313056A
Other languages
English (en)
Other versions
FR2712030A1 (fr
Inventor
Sion Martin
Desclos Pierre
Raymond Dominique
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Europeenne de Propulsion SEP SA
Original Assignee
Societe Europeenne de Propulsion SEP SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Societe Europeenne de Propulsion SEP SA filed Critical Societe Europeenne de Propulsion SEP SA
Priority to FR9313056A priority Critical patent/FR2712030B1/fr
Priority to DE4438495A priority patent/DE4438495B4/de
Priority to US08/332,875 priority patent/US5660039A/en
Priority to JP26913794A priority patent/JP3790558B2/ja
Priority to RU94040159A priority patent/RU2129219C1/ru
Publication of FR2712030A1 publication Critical patent/FR2712030A1/fr
Application granted granted Critical
Publication of FR2712030B1 publication Critical patent/FR2712030B1/fr
Priority to US08/843,291 priority patent/US5899388A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3132—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit by using two or more injector devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/42—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
    • F02K9/44—Feeding propellants
    • F02K9/52—Injectors
FR9313056A 1993-11-03 1993-11-03 Système d'injection et éléments d'injection tricoaxiaux associés. Expired - Lifetime FR2712030B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9313056A FR2712030B1 (fr) 1993-11-03 1993-11-03 Système d'injection et éléments d'injection tricoaxiaux associés.
DE4438495A DE4438495B4 (de) 1993-11-03 1994-10-28 Einspritzsystem und zugehörige trikoaxiale Einspritzelemente
US08/332,875 US5660039A (en) 1993-11-03 1994-11-01 Injection system and an associated tricoaxial element
JP26913794A JP3790558B2 (ja) 1993-11-03 1994-11-01 注入器
RU94040159A RU2129219C1 (ru) 1993-11-03 1994-11-02 Смесительная головка
US08/843,291 US5899388A (en) 1993-11-03 1997-04-16 Injection system and an associated tricoaxial element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9313056A FR2712030B1 (fr) 1993-11-03 1993-11-03 Système d'injection et éléments d'injection tricoaxiaux associés.

Publications (2)

Publication Number Publication Date
FR2712030A1 FR2712030A1 (fr) 1995-05-12
FR2712030B1 true FR2712030B1 (fr) 1996-01-26

Family

ID=9452454

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9313056A Expired - Lifetime FR2712030B1 (fr) 1993-11-03 1993-11-03 Système d'injection et éléments d'injection tricoaxiaux associés.

Country Status (5)

Country Link
US (2) US5660039A (fr)
JP (1) JP3790558B2 (fr)
DE (1) DE4438495B4 (fr)
FR (1) FR2712030B1 (fr)
RU (1) RU2129219C1 (fr)

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DE19901424B4 (de) * 1999-01-18 2009-09-10 Astrium Gmbh Brennkammer mit Transpirationskühlung
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DE10015369C2 (de) 2000-03-28 2003-07-03 Astrium Gmbh Tri-Koaxiales Einspritzelement
JP4172270B2 (ja) * 2000-07-05 2008-10-29 オープン ストック カンパニー ケミカル オートマティック デザイン ビュロウ （シーエーディービィ） 同軸ジェット噴射装置
DE10130355C2 (de) * 2001-06-23 2003-11-27 Astrium Gmbh Einspritzelement für einen Raketenantrieb
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US7093973B2 (en) * 2002-10-11 2006-08-22 Freezing Machines, Inc. Sparging device and method for adding a processing fluid to a foodstuff
US7124574B2 (en) * 2002-12-04 2006-10-24 United Technologies Corporation Method and apparatus for a substantially coaxial injector element
US6832471B2 (en) * 2003-03-12 2004-12-21 Aerojet-General Corporation Expander cycle rocket engine with staged combustion and heat exchange
US6918243B2 (en) * 2003-05-19 2005-07-19 The Boeing Company Bi-propellant injector with flame-holding zone igniter
DE10353423B3 (de) * 2003-11-15 2005-04-14 Eads Space Transportation Gmbh Einspritzelement
US7174717B2 (en) * 2003-12-24 2007-02-13 Pratt & Whitney Canada Corp. Helical channel fuel distributor and method
DE102004006665B4 (de) * 2004-02-11 2007-06-21 Eads Space Transportation Gmbh Einspritzelement in Koaxialbauweise mit zwei Brennzonen
DE102004018725B4 (de) * 2004-04-17 2015-02-12 Astrium Gmbh Dämpfung von Schwingungen einer Brennkammer durch Resonatoren
US20070163228A1 (en) * 2006-01-19 2007-07-19 United Technologies Corporation Gas augmented rocket engine
US8122703B2 (en) 2006-04-28 2012-02-28 United Technologies Corporation Coaxial ignition assembly
US7926403B1 (en) 2006-06-29 2011-04-19 Utron Inc. Transient, high rate, closed system cryogenic injection
US7621119B2 (en) * 2006-06-30 2009-11-24 United Technologies Corporation Heat exchange injector for use in a rocket engine
US7900435B1 (en) * 2007-05-23 2011-03-08 Xcor Aerospace Micro-coaxial injector for rocket engine
US7712313B2 (en) * 2007-08-22 2010-05-11 Pratt & Whitney Canada Corp. Fuel nozzle for a gas turbine engine
EP2085695A1 (fr) * 2008-01-29 2009-08-05 Siemens Aktiengesellschaft Buse à combustible dotée d'un canal à tourbillon et procédé de fabrication d'une buse à combustible
EP2107301B1 (fr) * 2008-04-01 2016-01-06 Siemens Aktiengesellschaft Injection de gaz dans un brûleur
KR101014787B1 (ko) * 2008-08-26 2011-02-14 한국항공우주연구원 액체로켓의 연소기 헤드
DE102008049842B4 (de) 2008-10-01 2012-04-05 Astrium Gmbh Einspritzelement für eine Raketenbrennkammer und Einspritzsystem
US8763362B1 (en) * 2008-10-03 2014-07-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Injector element which maintains a constant mean spray angle and optimum pressure drop during throttling by varying the geometry of tangential inlets
CN101782030B (zh) * 2009-01-19 2013-03-27 北京航空航天大学 试验用多单元同轴式喷注器构件及制作方法
FR2944062B1 (fr) 2009-04-06 2011-06-03 Snecma Injecteur d'ergols
FR2967726B1 (fr) * 2010-11-23 2012-12-14 Snecma Tete d'injection d'une chambre de combustion d'un moteur-fusee
FR2972368B1 (fr) * 2011-03-07 2013-04-05 Snecma Injecteur pour le melange de deux ergols, comprenant au moins un element d'injection a structure tricoaxiale
US9528479B2 (en) 2011-03-07 2016-12-27 Snecma Injector for mixing two propellants comprising at least one injection element with a tricoaxial structure
FR2972498B1 (fr) * 2011-03-07 2015-12-18 Snecma Element d'injection a structure tricoaxiale pour le melange de deux ergols
US8596040B2 (en) * 2011-03-16 2013-12-03 Raytheon Company Rocket multi-nozzle grid assembly and methods for maintaining pressure and thrust profiles with the same
RU2447312C1 (ru) * 2011-03-24 2012-04-10 Владимир Викторович Черниченко Смесительный элемент для форсуночной головки камеры жрд
RU2450155C1 (ru) * 2011-03-24 2012-05-10 Владимир Викторович Черниченко Жидкостный ракетный двигатель
RU2445496C1 (ru) * 2011-03-24 2012-03-20 Владимир Викторович Черниченко Жидкостный ракетный двигатель
RU2451203C1 (ru) * 2011-03-24 2012-05-20 Владимир Викторович Черниченко Камера жидкостного ракетного двигателя
RU2449158C1 (ru) * 2011-03-24 2012-04-27 Владимир Викторович Черниченко Камера жидкостного ракетного двигателя
RU2449157C1 (ru) * 2011-03-24 2012-04-27 Владимир Викторович Черниченко Смесительный элемент для форсуночной головки камеры жрд
RU2445498C1 (ru) * 2011-03-24 2012-03-20 Владимир Викторович Черниченко Жидкостный ракетный двигатель
RU2445494C1 (ru) * 2011-03-24 2012-03-20 Владимир Викторович Черниченко Камера жидкостного ракетного двигателя
FR2974151B1 (fr) * 2011-04-15 2015-06-05 Snecma Element d'injection
FR2975442B1 (fr) * 2011-05-16 2016-08-19 Snecma Element d'injection calibrable
FR2977639B1 (fr) * 2011-07-07 2013-08-09 Snecma Element d'injection
RU2496021C1 (ru) * 2012-06-27 2013-10-20 Владимир Викторович Черниченко Жидкостный ракетный двигатель
RU2493409C1 (ru) * 2012-06-27 2013-09-20 Владимир Викторович Черниченко Камера жидкостного ракетного двигателя
RU2490506C1 (ru) * 2012-06-27 2013-08-20 Владимир Викторович Черниченко Жидкостный ракетный двигатель
RU2497012C1 (ru) * 2012-06-27 2013-10-27 Владимир Викторович Черниченко Камера жидкостного ракетного двигателя
RU2490505C1 (ru) * 2012-06-27 2013-08-20 Владимир Викторович Черниченко Камера жидкостного ракетного двигателя
RU2493410C1 (ru) * 2012-06-27 2013-09-20 Владимир Викторович Черниченко Жидкостный ракетный двигатель
RU2490503C1 (ru) * 2012-06-27 2013-08-20 Владимир Викторович Черниченко Жидкостный ракетный двигатель
FR2998333B1 (fr) * 2012-11-22 2018-08-17 Centre National D'etudes Spatiales (Cnes) Element d'injection
FR2998334B1 (fr) * 2012-11-22 2014-12-19 Snecma Element d'injection
EP2757243B1 (fr) * 2013-01-18 2015-08-12 Airbus DS GmbH Élément d'injecteur
RU2525787C1 (ru) * 2013-02-20 2014-08-20 Открытое акционерное общество "Конструкторское бюро химавтоматики" Форсуночная головка камеры сгорания жрд
RU2555598C1 (ru) * 2014-02-04 2015-07-10 Открытое акционерное общество "Конструкторское бюро химавтоматики" Смесительная головка метано-кислородного парогенератора
US9777674B2 (en) * 2014-02-26 2017-10-03 Deepak Atyam Injector plate for a rocket engine
RU2640893C1 (ru) * 2016-08-19 2018-01-12 Акционерное общество "Конструкторское бюро химавтоматики" Камера сгорания жрд, работающего с дожиганием генераторного газа
DE102017127831A1 (de) * 2017-11-24 2019-05-29 Arianegroup Gmbh Einspritzkopf für ein triebwerk, triebwerk und rakete
US11371706B2 (en) * 2017-12-18 2022-06-28 General Electric Company Premixed pilot nozzle for gas turbine combustor
RU2765592C1 (ru) 2018-10-30 2022-02-01 Аэроджет Рокетдайн, Инк. Форсунка с форсуночными элементами, расположенными в окружных рядах, которые чередуются между закручиванием против часовой стрелки и закручиванием по часовой стрелке
US11378040B2 (en) 2018-11-15 2022-07-05 Stratolaunch, Llc Swirl preburner system and method
RU2742251C1 (ru) * 2020-06-16 2021-02-04 Акционерное общество "Конструкторское бюро химавтоматики" Камера жрд, работающая с дожиганием генераторного газа
CN112746910A (zh) * 2020-10-29 2021-05-04 北京航天动力研究所 一种抑制高频不稳定燃烧的喷注器

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Also Published As

Publication number Publication date
FR2712030A1 (fr) 1995-05-12
US5660039A (en) 1997-08-26
DE4438495A1 (de) 1995-05-04
DE4438495B4 (de) 2006-08-03
JPH08144853A (ja) 1996-06-04
RU2129219C1 (ru) 1999-04-20
RU94040159A (ru) 1996-10-27
US5899388A (en) 1999-05-04
JP3790558B2 (ja) 2006-06-28

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TP Transmission of property
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