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WO2016027034A3 - Dispositif de raccordement comportant plusieurs tubes concentriques cintres - Google Patents

Dispositif de raccordement comportant plusieurs tubes concentriques cintres Download PDF

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Publication number
WO2016027034A3
WO2016027034A3 PCT/FR2015/052224 FR2015052224W WO2016027034A3 WO 2016027034 A3 WO2016027034 A3 WO 2016027034A3 FR 2015052224 W FR2015052224 W FR 2015052224W WO 2016027034 A3 WO2016027034 A3 WO 2016027034A3
Authority
WO
WIPO (PCT)
Prior art keywords
connection device
concentric tubes
several curved
curved concentric
tubes
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.)
Ceased
Application number
PCT/FR2015/052224
Other languages
English (en)
Other versions
WO2016027034A2 (fr
Inventor
Christophe CHABAILLE
Sébastien LOVAL
Bénédicte LELEU
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to EP15760219.4A priority Critical patent/EP3183498B1/fr
Priority to BR112017003212-0A priority patent/BR112017003212B1/pt
Priority to RU2017108764A priority patent/RU2703285C2/ru
Priority to CA2958025A priority patent/CA2958025C/fr
Priority to CN201580043279.4A priority patent/CN106662330A/zh
Priority to US15/504,387 priority patent/US11022312B2/en
Publication of WO2016027034A2 publication Critical patent/WO2016027034A2/fr
Publication of WO2016027034A3 publication Critical patent/WO2016027034A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/28—Continuous combustion chambers using liquid or gaseous fuel characterised by the fuel supply
    • F23R3/283—Attaching or cooling of fuel injecting means including supports for fuel injectors, stems, or lances

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Laser Beam Processing (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Joints Allowing Movement (AREA)

Abstract

L'invention concerne un dispositif de raccordement (14) d'un organe de turbomachine tel qu'un injecteur, à un système d'alimentation en fluide tel que du carburant, le dispositif de raccordement (14) comportant plusieurs tubes (26, 28, 30) concentriques délimitant des conduits (20, 22, 24) d'alimentation de l'organe, qui sont cintrés selon au moins une direction, caractérisé en ce qu'il est réalisé en une seule pièce comportant au moins les tubes (26, 28, 30).
PCT/FR2015/052224 2014-08-20 2015-08-19 Dispositif de raccordement comportant plusieurs tubes concentriques cintres Ceased WO2016027034A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
EP15760219.4A EP3183498B1 (fr) 2014-08-20 2015-08-19 Dispositif de raccordement comportant plusieurs tubes concentriques cintrés
BR112017003212-0A BR112017003212B1 (pt) 2014-08-20 2015-08-19 Dispositivo de conexão para conexão de um elemento a um sistema, circuito para alimentar com fluido um elemento de turbomáquina e turbomáquina de aeronave
RU2017108764A RU2703285C2 (ru) 2014-08-20 2015-08-19 Соединительное устройство, содержащее несколько изогнутых концентрических труб
CA2958025A CA2958025C (fr) 2014-08-20 2015-08-19 Dispositif de raccordement comportant plusieurs tubes concentriques cintres
CN201580043279.4A CN106662330A (zh) 2014-08-20 2015-08-19 包括几个弯曲同心管的连接装置
US15/504,387 US11022312B2 (en) 2014-08-20 2015-08-19 Connection device comprising several curved concentric tubes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1457895A FR3025017B1 (fr) 2014-08-20 2014-08-20 Dispositif de raccordement comportant plusieurs tubes concentriques cintres
FR1457895 2014-08-20

Publications (2)

Publication Number Publication Date
WO2016027034A2 WO2016027034A2 (fr) 2016-02-25
WO2016027034A3 true WO2016027034A3 (fr) 2016-06-23

Family

ID=52003975

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2015/052224 Ceased WO2016027034A2 (fr) 2014-08-20 2015-08-19 Dispositif de raccordement comportant plusieurs tubes concentriques cintres

Country Status (8)

Country Link
US (1) US11022312B2 (fr)
EP (1) EP3183498B1 (fr)
CN (1) CN106662330A (fr)
BR (1) BR112017003212B1 (fr)
CA (1) CA2958025C (fr)
FR (1) FR3025017B1 (fr)
RU (1) RU2703285C2 (fr)
WO (1) WO2016027034A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3078142B1 (fr) 2018-02-22 2020-03-20 Safran Aircraft Engines Chambre de combustion comportant deux types d'injecteurs dans lesquels les organes d'etancheite ont un seuil d'ouverture different
FR3091332B1 (fr) 2018-12-27 2021-01-29 Safran Aircraft Engines Nez d’injecteur pour turbomachine comprenant une vrille secondaire de carburant à section évolutive

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494777A1 (fr) * 1980-11-25 1982-05-28 Gen Electric Tubulure de buse d'injection de carburant pour turboreacteur
US5918628A (en) * 1997-06-17 1999-07-06 Parker-Hannifin Corporation Multi-stage check valve
US20030182945A1 (en) * 2002-03-28 2003-10-02 Runkle Bryan T. Nozzle with fluted tube
US20090255602A1 (en) * 2008-04-11 2009-10-15 General Electric Company Unitary conduit for transporting fluids
US20110247590A1 (en) * 2010-04-07 2011-10-13 Delavan Inc Injectors utilizing lattice support structure

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700720C2 (de) * 1976-08-27 1982-06-24 Mitsubishi Denki K.K., Tokyo Verfahren zum Lichtbogen-Verbindungsschweißen
IL70892A (en) * 1984-02-07 1988-08-31 Rinkewich Isaac Water irrigation apparatus and pipe construction particularly useful therein
DE19712591A1 (de) * 1997-03-26 1998-10-01 Bosch Gmbh Robert Brennstoffeinspritzventil und Verfahren zur Herstellung sowie Verwendung eines Brennstoffeinspritzventils
CN1232721C (zh) * 1998-12-28 2005-12-21 陈伯禄 燃气蒸汽并效涡轮引擎
US6358041B1 (en) * 2000-04-21 2002-03-19 Eastman Chemical Company Threaded heat shield for burner nozzle face
CN2597804Y (zh) * 2002-10-15 2004-01-07 许文芳 一种带有弹性压紧垫的煤气管道连接件
GB2440546A (en) * 2006-08-04 2008-02-06 Rolls Royce Plc Fluid carrying arrangement and its manufacture using a solid freeform fabrication process
US8443608B2 (en) * 2008-02-26 2013-05-21 Delavan Inc Feed arm for a multiple circuit fuel injector
US8806871B2 (en) * 2008-04-11 2014-08-19 General Electric Company Fuel nozzle
US7832377B2 (en) * 2008-09-19 2010-11-16 Woodward Governor Company Thermal protection for fuel injectors
CN101812404B (zh) * 2010-04-27 2013-09-04 惠识瑶 罐外循环的流化床式细胞反应器及培养动物细胞方法
CN102654079A (zh) * 2012-04-18 2012-09-05 周耀瑜 间歇冲气涡轮发动机技术方案
US20130312946A1 (en) * 2012-05-24 2013-11-28 Kellogg Brown & Root Llc Methods and Systems for Cooling Hot Particulates
FR3003013B1 (fr) 2013-03-05 2016-07-29 Snecma Dispositif de dosage compact pour injecteur a deux circuits de carburant, de preference pour turbomachine d'aeronef
US9915480B2 (en) * 2014-07-03 2018-03-13 United Technologies Corporation Tube assembly
US20160003157A1 (en) * 2014-07-03 2016-01-07 United Technologies Corporation Additive manufactured tube assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494777A1 (fr) * 1980-11-25 1982-05-28 Gen Electric Tubulure de buse d'injection de carburant pour turboreacteur
US5918628A (en) * 1997-06-17 1999-07-06 Parker-Hannifin Corporation Multi-stage check valve
US20030182945A1 (en) * 2002-03-28 2003-10-02 Runkle Bryan T. Nozzle with fluted tube
US20090255602A1 (en) * 2008-04-11 2009-10-15 General Electric Company Unitary conduit for transporting fluids
US20090255102A1 (en) * 2008-04-11 2009-10-15 Mcmasters Marie Ann Repair of fuel nozzle component
US20110247590A1 (en) * 2010-04-07 2011-10-13 Delavan Inc Injectors utilizing lattice support structure

Also Published As

Publication number Publication date
FR3025017A1 (fr) 2016-02-26
WO2016027034A2 (fr) 2016-02-25
CA2958025A1 (fr) 2016-02-25
US11022312B2 (en) 2021-06-01
BR112017003212B1 (pt) 2023-05-02
CA2958025C (fr) 2023-05-16
EP3183498A2 (fr) 2017-06-28
RU2017108764A (ru) 2018-09-23
FR3025017B1 (fr) 2016-09-30
RU2017108764A3 (fr) 2019-02-21
RU2703285C2 (ru) 2019-10-16
EP3183498B1 (fr) 2021-07-07
BR112017003212A2 (pt) 2017-11-21
US20170234539A1 (en) 2017-08-17
CN106662330A (zh) 2017-05-10

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