IN2014DN08528A - - Google Patents

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Publication number
IN2014DN08528A
IN2014DN08528A IN8528DEN2014A IN2014DN08528A IN 2014DN08528 A IN2014DN08528 A IN 2014DN08528A IN 8528DEN2014 A IN8528DEN2014 A IN 8528DEN2014A IN 2014DN08528 A IN2014DN08528 A IN 2014DN08528A
Authority
IN
India
Prior art keywords
shell ring
holes
portions
dilution holes
platelets
Prior art date
Application number
Other languages
English (en)
Inventor
Denis Jean Maurice Sandelis
Original Assignee
Snecma
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 filed Critical Snecma
Publication of IN2014DN08528A publication Critical patent/IN2014DN08528A/en

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)
IN8528DEN2014 2012-05-25 2013-05-23 IN2014DN08528A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1254847A FR2991028B1 (fr) 2012-05-25 2012-05-25 Virole de chambre de combustion de turbomachine
PCT/FR2013/051117 WO2013175126A2 (fr) 2012-05-25 2013-05-23 Virole de chambre de combustion de turbomachine

Publications (1)

Publication Number Publication Date
IN2014DN08528A true IN2014DN08528A (enrdf_load_stackoverflow) 2015-05-15

Family

ID=46754628

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8528DEN2014 IN2014DN08528A (enrdf_load_stackoverflow) 2012-05-25 2013-05-23

Country Status (9)

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

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

Family Cites Families (12)

* 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
US4132066A (en) 1977-09-23 1979-01-02 United Technologies Corporation Combustor liner for gas turbine engine
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
FR2892180B1 (fr) 2005-10-18 2008-02-01 Snecma Sa Amelioration des perfomances d'une chambre de combustion par multiperforation des parois
FR2899315B1 (fr) 2006-03-30 2012-09-28 Snecma Configuration d'ouvertures de dilution dans une paroi 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

Also Published As

Publication number Publication date
CA2871923A1 (fr) 2013-11-28
EP2856036A2 (fr) 2015-04-08
BR112014027018A2 (pt) 2017-06-27
CA2871923C (fr) 2020-02-11
US20150059344A1 (en) 2015-03-05
CN104520647A (zh) 2015-04-15
RU2626876C2 (ru) 2017-08-02
WO2013175126A3 (fr) 2014-04-24
WO2013175126A2 (fr) 2013-11-28
FR2991028A1 (fr) 2013-11-29
BR112014027018B1 (pt) 2021-05-25
RU2014152849A (ru) 2016-07-20
CN104520647B (zh) 2016-02-24
FR2991028B1 (fr) 2014-07-04
US9377200B2 (en) 2016-06-28
EP2856036B1 (fr) 2018-09-12

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