WO2013175126A3 - Virole de chambre de combustion de turbomachine - Google Patents

Virole de chambre de combustion de turbomachine Download PDF

Info

Publication number
WO2013175126A3
WO2013175126A3 PCT/FR2013/051117 FR2013051117W WO2013175126A3 WO 2013175126 A3 WO2013175126 A3 WO 2013175126A3 FR 2013051117 W FR2013051117 W FR 2013051117W WO 2013175126 A3 WO2013175126 A3 WO 2013175126A3
Authority
WO
WIPO (PCT)
Prior art keywords
shell ring
combustion chamber
turbomachine combustion
chamber shell
holes
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/FR2013/051117
Other languages
English (en)
Other versions
WO2013175126A2 (fr
Inventor
Denis Jean Maurice Sandelis
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 RU2014152849A priority Critical patent/RU2626876C2/ru
Priority to IN8528DEN2014 priority patent/IN2014DN08528A/en
Priority to CN201380023683.6A priority patent/CN104520647B/zh
Priority to US14/394,214 priority patent/US9377200B2/en
Priority to BR112014027018-0A priority patent/BR112014027018B1/pt
Priority to EP13728462.6A priority patent/EP2856036B1/fr
Priority to CA2871923A priority patent/CA2871923C/fr
Publication of WO2013175126A2 publication Critical patent/WO2013175126A2/fr
Publication of WO2013175126A3 publication Critical patent/WO2013175126A3/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
    • F23R3/02—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
    • 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
    • F23R2900/03044—Impingement cooled combustion chamber walls or subassemblies
    • 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
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/50—Combustion chambers comprising an annular flame tube within an annular casing

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)
  • Pressure-Spray And Ultrasonic-Wave- Spray Burners (AREA)

Abstract

Les perçages de dilution (39) d'une virole (2, 3) d'une chambre de combustion de turbomachine sont couverts de plaquettes (40) qui délimitent des chambres (49) autour d'eux sur la face intérieure de la virole. Des perçages de ventilation (45), traversant la plaquette, suscitent une ventilation des portions de la virole qui environnent ces perçages de dilution (39), rafraîchit ces portions et évite la formation de criques.
PCT/FR2013/051117 2012-05-25 2013-05-23 Virole de chambre de combustion de turbomachine Ceased WO2013175126A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
RU2014152849A RU2626876C2 (ru) 2012-05-25 2013-05-23 Обечайка камеры сгорания турбомашины
IN8528DEN2014 IN2014DN08528A (fr) 2012-05-25 2013-05-23
CN201380023683.6A CN104520647B (zh) 2012-05-25 2013-05-23 涡轮机燃烧室筒节
US14/394,214 US9377200B2 (en) 2012-05-25 2013-05-23 Turbomachine combustion chamber shell ring
BR112014027018-0A BR112014027018B1 (pt) 2012-05-25 2013-05-23 virola de câmara de combustão de turbomáquina, e, câmara de combustão de turbomáquina
EP13728462.6A EP2856036B1 (fr) 2012-05-25 2013-05-23 Virole de chambre de combustion de turbomachine
CA2871923A CA2871923C (fr) 2012-05-25 2013-05-23 Virole de chambre de combustion de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1254847 2012-05-25
FR1254847A FR2991028B1 (fr) 2012-05-25 2012-05-25 Virole de chambre de combustion de turbomachine

Publications (2)

Publication Number Publication Date
WO2013175126A2 WO2013175126A2 (fr) 2013-11-28
WO2013175126A3 true WO2013175126A3 (fr) 2014-04-24

Family

ID=46754628

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2013/051117 Ceased WO2013175126A2 (fr) 2012-05-25 2013-05-23 Virole de chambre de combustion de turbomachine

Country Status (9)

Country Link
US (1) US9377200B2 (fr)
EP (1) EP2856036B1 (fr)
CN (1) CN104520647B (fr)
BR (1) BR112014027018B1 (fr)
CA (1) CA2871923C (fr)
FR (1) FR2991028B1 (fr)
IN (1) IN2014DN08528A (fr)
RU (1) RU2626876C2 (fr)
WO (1) WO2013175126A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012022259A1 (de) * 2012-11-13 2014-05-28 Rolls-Royce Deutschland Ltd & Co Kg Brennkammerschindel einer Gasturbine sowie Verfahren zu deren Herstellung
US10386070B2 (en) 2013-12-23 2019-08-20 United Technologies Corporation Multi-streamed dilution hole configuration for a gas turbine engine
US10451281B2 (en) 2014-11-04 2019-10-22 United Technologies Corporation Low lump mass combustor wall with quench aperture(s)
US10386072B2 (en) * 2015-09-02 2019-08-20 Pratt & Whitney Canada Corp. Internally cooled dilution hole bosses for gas turbine engine combustors
US20180283689A1 (en) * 2017-04-03 2018-10-04 General Electric Company Film starters in combustors of gas turbine engines
US11187412B2 (en) 2018-08-22 2021-11-30 General Electric Company Flow control wall assembly for heat engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404110A1 (fr) * 1977-09-23 1979-04-20 United Technologies Corp Chemise de refroidissement pour la chambre de combustion d'un moteur a turbine a gaz
FR2892180A1 (fr) * 2005-10-18 2007-04-20 Snecma Sa Amelioration des perfomances d'une chambre de combustion par multiperforation des parois
FR2899315A1 (fr) * 2006-03-30 2007-10-05 Snecma Sa Configuration d'ouvertures de dilution dans une paroi de chambre de combustion de turbomachine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1052475A (fr) * 1952-03-15 1954-01-25 Snecma Chambres de combustion convenant en particulier aux turbines à gaz
GB777782A (en) 1955-06-24 1957-06-26 Ici Ltd Purification of terephthalic acid
US4875339A (en) * 1987-11-27 1989-10-24 General Electric Company Combustion chamber liner insert
US4887432A (en) * 1988-10-07 1989-12-19 Westinghouse Electric Corp. Gas turbine combustion chamber with air scoops
FR2855249B1 (fr) * 2003-05-20 2005-07-08 Snecma Moteurs Chambre de combustion ayant une liaison souple entre un fond de chambre et une paroi de chambre
RU2260748C2 (ru) * 2003-12-02 2005-09-20 Открытое акционерное общество "Авиадвигатель" Камера сгорания газотурбинного двигателя
FR2881813B1 (fr) 2005-02-09 2011-04-08 Snecma Moteurs Carenage de chambre de combustion de turbomachine
US8171634B2 (en) * 2007-07-09 2012-05-08 Pratt & Whitney Canada Corp. Method of producing effusion holes
US8789372B2 (en) * 2009-07-08 2014-07-29 General Electric Company Injector with integrated resonator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404110A1 (fr) * 1977-09-23 1979-04-20 United Technologies Corp Chemise de refroidissement pour la chambre de combustion d'un moteur a turbine a gaz
FR2892180A1 (fr) * 2005-10-18 2007-04-20 Snecma Sa Amelioration des perfomances d'une chambre de combustion par multiperforation des parois
FR2899315A1 (fr) * 2006-03-30 2007-10-05 Snecma Sa Configuration d'ouvertures de dilution dans une paroi de chambre de combustion de turbomachine

Also Published As

Publication number Publication date
BR112014027018B1 (pt) 2021-05-25
RU2014152849A (ru) 2016-07-20
RU2626876C2 (ru) 2017-08-02
WO2013175126A2 (fr) 2013-11-28
US9377200B2 (en) 2016-06-28
US20150059344A1 (en) 2015-03-05
CA2871923A1 (fr) 2013-11-28
CN104520647A (zh) 2015-04-15
FR2991028A1 (fr) 2013-11-29
FR2991028B1 (fr) 2014-07-04
IN2014DN08528A (fr) 2015-05-15
CN104520647B (zh) 2016-02-24
EP2856036A2 (fr) 2015-04-08
CA2871923C (fr) 2020-02-11
BR112014027018A2 (pt) 2017-06-27
EP2856036B1 (fr) 2018-09-12

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