BR112017003212A2 - dispositivo de conexão compreendendo vários tubos concêntricos curvos - Google Patents

dispositivo de conexão compreendendo vários tubos concêntricos curvos

Info

Publication number
BR112017003212A2
BR112017003212A2 BR112017003212A BR112017003212A BR112017003212A2 BR 112017003212 A2 BR112017003212 A2 BR 112017003212A2 BR 112017003212 A BR112017003212 A BR 112017003212A BR 112017003212 A BR112017003212 A BR 112017003212A BR 112017003212 A2 BR112017003212 A2 BR 112017003212A2
Authority
BR
Brazil
Prior art keywords
connecting device
concentric tubes
several bent
bent concentric
tubes
Prior art date
Application number
BR112017003212A
Other languages
English (en)
Other versions
BR112017003212B1 (pt
Inventor
Leleu Bénédicte
Chabaille Christophe
Loval Sébastien
Original Assignee
Safran Aircraft Engines
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 Safran Aircraft Engines filed Critical Safran Aircraft Engines
Publication of BR112017003212A2 publication Critical patent/BR112017003212A2/pt
Publication of BR112017003212B1 publication Critical patent/BR112017003212B1/pt

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

Abstract

a presente invenção refere-se a um dispositivo de conexão (14) para conexão de um elemento de turbomáquina, tal como um injetor, a um sistema para alimentar um fluido, tal como combustível, o dispositivo de conexão (14) compreendendo vários tubos concêntricos (26, 28, 30) delimitando os condutos (20, 22, 24) para alimentar o elemento, que são curvados em pelo menos uma direção, caracterizado pelo fato de que é produzido de uma única peça compreendendo pelo menos os tubos (26, 28, 30).
BR112017003212-0A 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 BR112017003212B1 (pt)

Applications Claiming Priority (3)

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
PCT/FR2015/052224 WO2016027034A2 (fr) 2014-08-20 2015-08-19 Dispositif de raccordement comportant plusieurs tubes concentriques cintres

Publications (2)

Publication Number Publication Date
BR112017003212A2 true BR112017003212A2 (pt) 2017-11-21
BR112017003212B1 BR112017003212B1 (pt) 2023-05-02

Family

ID=52003975

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (8)

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

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

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2759836C2 (de) * 1976-08-27 1983-05-05 Mitsubishi Denki K.K., Tokyo Verfahren zum Lichtbogen-Verbindungsschweißen
US4735044A (en) 1980-11-25 1988-04-05 General Electric Company Dual fuel path stem for a gas turbine engine
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
US5918628A (en) * 1997-06-17 1999-07-06 Parker-Hannifin Corporation Multi-stage check valve
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
US6915638B2 (en) * 2002-03-28 2005-07-12 Parker-Hannifin Corporation Nozzle with fluted tube
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
US8061142B2 (en) * 2008-04-11 2011-11-22 General Electric Company Mixer for a combustor
US7832377B2 (en) * 2008-09-19 2010-11-16 Woodward Governor Company Thermal protection for fuel injectors
US20110247590A1 (en) * 2010-04-07 2011-10-13 Delavan Inc Injectors utilizing lattice support structure
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

Also Published As

Publication number Publication date
CA2958025C (fr) 2023-05-16
WO2016027034A3 (fr) 2016-06-23
BR112017003212B1 (pt) 2023-05-02
US11022312B2 (en) 2021-06-01
RU2703285C2 (ru) 2019-10-16
CN106662330A (zh) 2017-05-10
FR3025017B1 (fr) 2016-09-30
CA2958025A1 (fr) 2016-02-25
EP3183498B1 (fr) 2021-07-07
FR3025017A1 (fr) 2016-02-26
EP3183498A2 (fr) 2017-06-28
WO2016027034A2 (fr) 2016-02-25
US20170234539A1 (en) 2017-08-17
RU2017108764A (ru) 2018-09-23
RU2017108764A3 (pt) 2019-02-21

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/08/2015, OBSERVADAS AS CONDICOES LEGAIS