EP2771618B8 - Paroi annulaire de chambre de combustion à refroidissement amélioré au niveau des trous primaires et/ou de dilution - Google Patents

Paroi annulaire de chambre de combustion à refroidissement amélioré au niveau des trous primaires et/ou de dilution Download PDF

Info

Publication number: EP2771618B8
Authority: EP; European Patent Office
Prior art keywords: primary; combustion chamber; annular wall; improved cooling; dilution holes
Prior art date: 2011-10-26
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.): Active

Application number

EP12790620.4A

Other languages

German (de)

English (en)

Other versions

EP2771618B1 (fr

EP2771618A2 (fr

Inventor

Matthieu François RULLAUD

Bernard Joseph Jean-Pierre Carrere

Hubert Pascal Verdier

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

Safran Helicopter Engines SAS

Original Assignee

Safran Aircraft Engines SAS

Safran Helicopter Engines 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.)

2011-10-26

Filing date

2012-10-25

Publication date

2017-08-16

2012-10-25 Application filed by Safran Aircraft Engines SAS, Safran Helicopter Engines SAS filed Critical Safran Aircraft Engines SAS

2012-10-25 Priority to EP17175880.8A priority Critical patent/EP3267111B1/fr

2014-09-03 Publication of EP2771618A2 publication Critical patent/EP2771618A2/fr

2017-06-14 Application granted granted Critical

2017-06-14 Publication of EP2771618B1 publication Critical patent/EP2771618B1/fr

2017-08-16 Publication of EP2771618B8 publication Critical patent/EP2771618B8/fr

Status Active legal-status Critical Current

2032-10-25 Anticipated expiration legal-status Critical

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
- F23R3/002—Wall structures
- 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
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/06—Arrangement of apertures along the flame tube
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03041—Effusion cooled combustion chamber walls or domes
- 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
- F23R2900/00—Special features of, or arrangements for continuous combustion chambers; Combustion processes therefor
- F23R2900/03042—Film cooled combustion chamber walls or domes

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Cylinder Crankcases Of Internal Combustion Engines (AREA)

EP12790620.4A 2011-10-26 2012-10-25 Paroi annulaire de chambre de combustion à refroidissement amélioré au niveau des trous primaires et/ou de dilution Active EP2771618B8 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP17175880.8A EP3267111B1 (fr)	2011-10-26	2012-10-25	Paroi annulaire de chambre de combustion à refroidissement amelioré au niveau des trous primaires et/ou de dilution

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR1159704A FR2982008B1 (fr)	2011-10-26	2011-10-26	Paroi annulaire de chambre de combustion a refroidissement ameliore au niveau des trous primaires et de dilution
PCT/FR2012/052446 WO2013060987A2 (fr)	2011-10-26	2012-10-25	Paroi annulaire de chambre de combustion à refroidissement amélioré au niveau des trous primaires et/ou de dilution

Related Child Applications (2)

Application Number	Title	Priority Date	Filing Date
EP17175880.8A Division-Into EP3267111B1 (fr)	2011-10-26	2012-10-25	Paroi annulaire de chambre de combustion à refroidissement amelioré au niveau des trous primaires et/ou de dilution
EP17175880.8A Division EP3267111B1 (fr)	2011-10-26	2012-10-25	Paroi annulaire de chambre de combustion à refroidissement amelioré au niveau des trous primaires et/ou de dilution

Publications (3)

Publication Number	Publication Date
EP2771618A2 EP2771618A2 (fr)	2014-09-03
EP2771618B1 EP2771618B1 (fr)	2017-06-14
EP2771618B8 true EP2771618B8 (fr)	2017-08-16

Family

ID=47221481

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP12790620.4A Active EP2771618B8 (fr)	2011-10-26	2012-10-25	Paroi annulaire de chambre de combustion à refroidissement amélioré au niveau des trous primaires et/ou de dilution
EP17175880.8A Active EP3267111B1 (fr)	2011-10-26	2012-10-25	Paroi annulaire de chambre de combustion à refroidissement amelioré au niveau des trous primaires et/ou de dilution

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
EP17175880.8A Active EP3267111B1 (fr)	2011-10-26	2012-10-25	Paroi annulaire de chambre de combustion à refroidissement amelioré au niveau des trous primaires et/ou de dilution

Country Status (9)

Country	Link
US (1)	US10551064B2 (fr)
EP (2)	EP2771618B8 (fr)
JP (1)	JP6177785B2 (fr)
CN (2)	CN203147824U (fr)
BR (1)	BR112014010215A8 (fr)
CA (1)	CA2852393C (fr)
FR (1)	FR2982008B1 (fr)
IN (1)	IN2014DN03138A (fr)
WO (1)	WO2013060987A2 (fr)

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FR3019270B1 (fr) *	2014-03-31	2016-04-15	Snecma	Paroi annulaire de chambre de combustion a orifices de refroidissement ameliores au niveau des jonctions brides
CN104791848A (zh) *	2014-11-25	2015-07-22	西北工业大学	一种采用叶栅通道多斜孔冷却方式的燃烧室火焰筒壁面
US20160258623A1 (en) *	2015-03-05	2016-09-08	United Technologies Corporation	Combustor and heat shield configurations for a gas turbine engine
FR3037107B1 (fr) *	2015-06-03	2019-11-15	Safran Aircraft Engines	Paroi annulaire de chambre de combustion a refroidissement optimise
US10520193B2 (en)	2015-10-28	2019-12-31	General Electric Company	Cooling patch for hot gas path components
US10041677B2 (en)	2015-12-17	2018-08-07	General Electric Company	Combustion liner for use in a combustor assembly and method of manufacturing
JP6026028B1 (ja) *	2016-03-10	2016-11-16	三菱日立パワーシステムズ株式会社	燃焼器用パネル、燃焼器、燃焼装置、ガスタービン、及び燃焼器用パネルの冷却方法
US10584880B2 (en)	2016-03-25	2020-03-10	General Electric Company	Mounting of integrated combustor nozzles in a segmented annular combustion system
US10520194B2 (en)	2016-03-25	2019-12-31	General Electric Company	Radially stacked fuel injection module for a segmented annular combustion system
US10724441B2 (en)	2016-03-25	2020-07-28	General Electric Company	Segmented annular combustion system
US10584876B2 (en)	2016-03-25	2020-03-10	General Electric Company	Micro-channel cooling of integrated combustor nozzle of a segmented annular combustion system
US10605459B2 (en)	2016-03-25	2020-03-31	General Electric Company	Integrated combustor nozzle for a segmented annular combustion system
US10641491B2 (en)	2016-03-25	2020-05-05	General Electric Company	Cooling of integrated combustor nozzle of segmented annular combustion system
US11428413B2 (en)	2016-03-25	2022-08-30	General Electric Company	Fuel injection module for segmented annular combustion system
US10563869B2 (en)	2016-03-25	2020-02-18	General Electric Company	Operation and turndown of a segmented annular combustion system
US10830442B2 (en)	2016-03-25	2020-11-10	General Electric Company	Segmented annular combustion system with dual fuel capability
US10337738B2 (en) *	2016-06-22	2019-07-02	General Electric Company	Combustor assembly for a turbine engine
CN106247402B (zh) *	2016-08-12	2019-04-23	中国航空工业集团公司沈阳发动机设计研究所	一种火焰筒
US10690350B2 (en)	2016-11-28	2020-06-23	General Electric Company	Combustor with axially staged fuel injection
US11156362B2 (en)	2016-11-28	2021-10-26	General Electric Company	Combustor with axially staged fuel injection
US10753283B2 (en) *	2017-03-20	2020-08-25	Pratt & Whitney Canada Corp.	Combustor heat shield cooling hole arrangement
US10816202B2 (en) *	2017-11-28	2020-10-27	General Electric Company	Combustor liner for a gas turbine engine and an associated method thereof
US10890327B2 (en)	2018-02-14	2021-01-12	General Electric Company	Liner of a gas turbine engine combustor including dilution holes with airflow features
US11255543B2 (en)	2018-08-07	2022-02-22	General Electric Company	Dilution structure for gas turbine engine combustor
US11029027B2 (en)	2018-10-03	2021-06-08	Raytheon Technologies Corporation	Dilution/effusion hole pattern for thick combustor panels
FR3090746B1 (fr) *	2018-12-20	2021-06-11	Safran Aircraft Engines	Tuyere de post combustion comportant une chemise a perforation obliques
FR3098569B1 (fr)	2019-07-10	2021-07-16	Safran Aircraft Engines	Paroi annulaire pour chambre de combustion de turbomachine comprenant des trous primaires, des trous de dilution et des orifices de refroidissement inclines
US12247738B2 (en)	2020-01-17	2025-03-11	Rtx Corporation	Convection cooling at low effusion density region of combustor panel
US11371702B2 (en)	2020-08-31	2022-06-28	General Electric Company	Impingement panel for a turbomachine
US11994293B2 (en)	2020-08-31	2024-05-28	General Electric Company	Impingement cooling apparatus support structure and method of manufacture
US11460191B2 (en)	2020-08-31	2022-10-04	General Electric Company	Cooling insert for a turbomachine
US11994292B2 (en)	2020-08-31	2024-05-28	General Electric Company	Impingement cooling apparatus for turbomachine
US11614233B2 (en)	2020-08-31	2023-03-28	General Electric Company	Impingement panel support structure and method of manufacture
US11255545B1 (en)	2020-10-26	2022-02-22	General Electric Company	Integrated combustion nozzle having a unified head end
CN112607040A (zh) *	2020-12-31	2021-04-06	西北工业大学	一种用以飞行器高温部件的壁面交错斜孔射流冷却技术
US11774100B2 (en) *	2022-01-14	2023-10-03	General Electric Company	Combustor fuel nozzle assembly
US11767766B1 (en)	2022-07-29	2023-09-26	General Electric Company	Turbomachine airfoil having impingement cooling passages

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JP2004257335A (ja) *	2003-02-27	2004-09-16	Kawasaki Heavy Ind Ltd	ポーラス金属を用いたガスタービン部品及びその製造方法
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2011
- 2011-10-26 FR FR1159704A patent/FR2982008B1/fr active Active
2012
- 2012-10-25 EP EP12790620.4A patent/EP2771618B8/fr active Active
- 2012-10-25 CN CN2012205521196U patent/CN203147824U/zh not_active Withdrawn - After Issue
- 2012-10-25 US US14/352,946 patent/US10551064B2/en active Active
- 2012-10-25 EP EP17175880.8A patent/EP3267111B1/fr active Active
- 2012-10-25 CN CN201280052210.4A patent/CN103958970B/zh active Active
- 2012-10-25 WO PCT/FR2012/052446 patent/WO2013060987A2/fr not_active Ceased
- 2012-10-25 CA CA2852393A patent/CA2852393C/fr not_active Expired - Fee Related
- 2012-10-25 JP JP2014537695A patent/JP6177785B2/ja not_active Expired - Fee Related
- 2012-10-25 IN IN3138DEN2014 patent/IN2014DN03138A/en unknown
- 2012-10-25 BR BR112014010215A patent/BR112014010215A8/pt not_active Application Discontinuation

Also Published As

Publication number	Publication date
IN2014DN03138A (fr)	2015-05-22
WO2013060987A2 (fr)	2013-05-02
CN103958970A (zh)	2014-07-30
RU2014121037A (ru)	2015-12-10
BR112014010215A2 (pt)	2017-06-13
US10551064B2 (en)	2020-02-04
US20140260257A1 (en)	2014-09-18
CN203147824U (zh)	2013-08-21
CN103958970B (zh)	2016-08-24
JP2014531015A (ja)	2014-11-20
EP3267111B1 (fr)	2022-02-16
EP2771618B1 (fr)	2017-06-14
CA2852393A1 (fr)	2013-05-02
EP3267111A2 (fr)	2018-01-10
FR2982008A1 (fr)	2013-05-03
CA2852393C (fr)	2020-08-04
BR112014010215A8 (pt)	2017-06-20
FR2982008B1 (fr)	2013-12-13
JP6177785B2 (ja)	2017-08-09
EP3267111A3 (fr)	2018-02-28
EP2771618A2 (fr)	2014-09-03
WO2013060987A3 (fr)	2014-02-20

Publication	Publication Date	Title
EP2771618B8 (fr)	2017-08-16	Paroi annulaire de chambre de combustion à refroidissement amélioré au niveau des trous primaires et/ou de dilution
GB201107095D0 (en)	2011-06-08	A head part of an annular combustion chamber
EP3044511A4 (fr)	2017-09-06	Chemise de chambre de combustion
EP2831505B8 (fr)	2017-07-19	Ensemble à dispositif combustor de turbomachines
EP3047127A4 (fr)	2017-01-18	Trous de refroidissement de chemise de chambre de combustion coudée formés à travers une structure transversale à l'intérieur d'une chambre de combustion de turbine à gaz
EP2679780B8 (fr)	2016-09-14	Diffuseur pour section d'échappement d'une turbine à gaz et turbine à gaz dotée d'un tel diffuseur
PL2525062T3 (pl)	2018-01-31	Maszyna wirowa z komorą detonacyjną i statek powietrzny wyposażony w taką maszynę wirową
SG11201403679SA (en)	2014-09-26	Gas turbine engine component with diffusive cooling hole
EP3019704A4 (fr)	2017-03-01	Refroidissement de composants pour moteur à turbine à gaz à réapprovisionnement de passage de refroidissement
EP2690364A3 (fr)	2017-12-13	Ensemble bouclier thermique et dôme de combustion
SG11201400643SA (en)	2014-04-28	Controlling the temperature of an object
EP3067625A4 (fr)	2017-07-12	Foyer de turbine à gaz
EP3008388A4 (fr)	2016-07-20	Panneau de revêtement pour chambre de combustion de turbine à gaz
PL2572141T3 (pl)	2015-03-31	Palnik gazowy z pewną liczbą kręgów płomieni
EP3084304A4 (fr)	2017-01-18	Refroidissement d'un corps à ouverture d'une paroi de chambre de combustion
EP2718578A4 (fr)	2015-11-11	Ensemble embrayage comprenant une couronne de retenue mise en forme
EP2669575A4 (fr)	2017-07-05	Procédé de combustion pour brûleur
EP3077729A4 (fr)	2017-01-11	Interfaces d'ensemble paroi de turbine à gaz
EP2722593A3 (fr)	2017-11-01	Chambre de combustion annulaire à flux inversé et à émissions réduites
EP2668434A4 (fr)	2017-11-29	Joint d'étanchéité et manchon de coulée à portée étendue
EP3039270A4 (fr)	2017-04-05	Détection de l'extinction d'une turbine à gaz
PL2718627T3 (pl)	2015-12-31	Pierścieniowa komora spalania maszyny wirowej
GB201107090D0 (en)	2011-06-08	A head part of an annular combustion chamber
PT2546528E (pt)	2014-01-07	Arejador de parede para um ventilador axial
FR2980554B1 (fr)	2013-09-27	Chambre annulaire de combustion d'une turbomachine

Legal Events

Date	Code	Title	Description
2014-08-01	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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2015-02-04	DAX	Request for extension of the european patent (deleted)
2016-12-28	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: SNECMA Owner name: SAFRAN HELICOPTER ENGINES
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