DE3665627D1 - Combustion liner for a gas turbine engine - Google Patents

Combustion liner for a gas turbine engine

Info

Publication number
DE3665627D1
DE3665627D1 DE8686630002T DE3665627T DE3665627D1 DE 3665627 D1 DE3665627 D1 DE 3665627D1 DE 8686630002 T DE8686630002 T DE 8686630002T DE 3665627 T DE3665627 T DE 3665627T DE 3665627 D1 DE3665627 D1 DE 3665627D1
Authority
DE
Germany
Prior art keywords
gas turbine
turbine engine
combustion liner
liner
combustion
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.)
Expired
Application number
DE8686630002T
Other languages
English (en)
Inventor
Thomas Joseph Madden
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE3665627D1 publication Critical patent/DE3665627D1/de
Expired 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
    • F23R3/002—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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/20—Heat transfer, e.g. cooling
    • F05B2260/202—Heat transfer, e.g. cooling by film cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

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)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Eletrric Generators (AREA)
  • Spray-Type Burners (AREA)
DE8686630002T 1985-01-07 1986-01-06 Combustion liner for a gas turbine engine Expired DE3665627D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/689,253 US4622821A (en) 1985-01-07 1985-01-07 Combustion liner for a gas turbine engine

Publications (1)

Publication Number Publication Date
DE3665627D1 true DE3665627D1 (en) 1989-10-19

Family

ID=24767661

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686630002T Expired DE3665627D1 (en) 1985-01-07 1986-01-06 Combustion liner for a gas turbine engine

Country Status (5)

Country Link
US (1) US4622821A (de)
EP (1) EP0187731B1 (de)
JP (1) JPH0684814B2 (de)
DE (1) DE3665627D1 (de)
IL (1) IL77514A (de)

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US8677759B2 (en) * 2009-01-06 2014-03-25 General Electric Company Ring cooling for a combustion liner and related method
US20100269513A1 (en) * 2009-04-23 2010-10-28 General Electric Company Thimble Fan for a Combustion System
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US9416665B2 (en) 2012-02-15 2016-08-16 United Technologies Corporation Cooling hole with enhanced flow attachment
US9284844B2 (en) 2012-02-15 2016-03-15 United Technologies Corporation Gas turbine engine component with cusped cooling hole
US8707713B2 (en) 2012-02-15 2014-04-29 United Technologies Corporation Cooling hole with crenellation features
US9416971B2 (en) 2012-02-15 2016-08-16 United Technologies Corporation Multiple diffusing cooling hole
US8683814B2 (en) 2012-02-15 2014-04-01 United Technologies Corporation Gas turbine engine component with impingement and lobed cooling hole
US9273560B2 (en) 2012-02-15 2016-03-01 United Technologies Corporation Gas turbine engine component with multi-lobed cooling hole
US9410435B2 (en) 2012-02-15 2016-08-09 United Technologies Corporation Gas turbine engine component with diffusive cooling hole
US8572983B2 (en) 2012-02-15 2013-11-05 United Technologies Corporation Gas turbine engine component with impingement and diffusive cooling
US8522558B1 (en) 2012-02-15 2013-09-03 United Technologies Corporation Multi-lobed cooling hole array
US8850828B2 (en) 2012-02-15 2014-10-07 United Technologies Corporation Cooling hole with curved metering section
US9482100B2 (en) 2012-02-15 2016-11-01 United Technologies Corporation Multi-lobed cooling hole
US9598979B2 (en) 2012-02-15 2017-03-21 United Technologies Corporation Manufacturing methods for multi-lobed cooling holes
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US8763402B2 (en) 2012-02-15 2014-07-01 United Technologies Corporation Multi-lobed cooling hole and method of manufacture
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US8689568B2 (en) 2012-02-15 2014-04-08 United Technologies Corporation Cooling hole with thermo-mechanical fatigue resistance
US9422815B2 (en) 2012-02-15 2016-08-23 United Technologies Corporation Gas turbine engine component with compound cusp cooling configuration
US8683813B2 (en) 2012-02-15 2014-04-01 United Technologies Corporation Multi-lobed cooling hole and method of manufacture
US9024226B2 (en) 2012-02-15 2015-05-05 United Technologies Corporation EDM method for multi-lobed cooling hole
US9279330B2 (en) 2012-02-15 2016-03-08 United Technologies Corporation Gas turbine engine component with converging/diverging cooling passage
US9360215B2 (en) 2012-04-02 2016-06-07 United Technologies Corporation Combustor having a beveled grommet
US9625151B2 (en) * 2012-09-25 2017-04-18 United Technologies Corporation Cooled combustor liner grommet
US10088162B2 (en) 2012-10-01 2018-10-02 United Technologies Corporation Combustor with grommet having projecting lip
US9085981B2 (en) * 2012-10-19 2015-07-21 Siemens Energy, Inc. Ducting arrangement for cooling a gas turbine structure
US10058808B2 (en) 2012-10-22 2018-08-28 Cummins Filtration Ip, Inc. Composite filter media utilizing bicomponent fibers
DE102012022259A1 (de) * 2012-11-13 2014-05-28 Rolls-Royce Deutschland Ltd & Co Kg Brennkammerschindel einer Gasturbine sowie Verfahren zu deren Herstellung
EP2946145B1 (de) * 2013-01-16 2020-07-15 United Technologies Corporation Gekühlte abkühlzonenanordnung einer brennkammer
EP2971668B1 (de) * 2013-03-12 2019-05-22 United Technologies Corporation Aktive kühlung von tüllenstutzen für eine brennkammerauskleidung eines gasturbinenmotors
US9989254B2 (en) * 2013-06-03 2018-06-05 General Electric Company Combustor leakage control system
EP3060847B1 (de) * 2013-10-24 2019-09-18 United Technologies Corporation Durchgangsgeometrie für eine gasturbinenbrennkammer
JP6246562B2 (ja) 2013-11-05 2017-12-13 三菱日立パワーシステムズ株式会社 ガスタービン燃焼器
US10655856B2 (en) * 2013-12-19 2020-05-19 Raytheon Technologies Corporation Dilution passage arrangement for gas turbine engine combustor
WO2015147929A2 (en) 2013-12-20 2015-10-01 United Technologies Corporation Cooling an aperture body of a combustor wall
EP3087266B1 (de) * 2013-12-23 2019-10-09 United Technologies Corporation Mehrfach durchströmte verdünnungsöffnungskonfiguration für einen gasturbinenmotor und betriebsverfahren
US9810430B2 (en) 2013-12-23 2017-11-07 United Technologies Corporation Conjoined grommet assembly for a combustor
KR101556532B1 (ko) * 2014-01-16 2015-10-01 두산중공업 주식회사 냉각슬리브를 포함하는 라이너, 플로우슬리브 및 가스터빈연소기
EP2927595B1 (de) * 2014-04-02 2019-11-13 United Technologies Corporation Schutzmanschettenanordnung und verfahren zum entwurf
US9528705B2 (en) * 2014-04-08 2016-12-27 General Electric Company Trapped vortex fuel injector and method for manufacture
US10077903B2 (en) 2014-10-20 2018-09-18 United Technologies Corporation Hybrid through holes and angled holes for combustor grommet cooling
EP3018417B8 (de) * 2014-11-04 2021-03-31 Raytheon Technologies Corporation Brennkammerwand mit geringer gesamtmasse und mit quenchöffnung(en)
US10612781B2 (en) 2014-11-07 2020-04-07 United Technologies Corporation Combustor wall aperture body with cooling circuit
US20160178199A1 (en) * 2014-12-17 2016-06-23 United Technologies Corporation Combustor dilution hole active heat transfer control apparatus and system
US10132498B2 (en) * 2015-01-20 2018-11-20 United Technologies Corporation Thermal barrier coating of a combustor dilution hole
US10533749B2 (en) 2015-10-27 2020-01-14 Pratt & Whitney Cananda Corp. Effusion cooling holes
US10871075B2 (en) 2015-10-27 2020-12-22 Pratt & Whitney Canada Corp. Cooling passages in a turbine component
GB201603166D0 (en) * 2016-02-24 2016-04-06 Rolls Royce Plc A combustion chamber
US10605092B2 (en) 2016-07-11 2020-03-31 United Technologies Corporation Cooling hole with shaped meter
CN109475790A (zh) 2016-07-19 2019-03-15 康明斯滤清系统知识产权公司 穿孔层聚结器
RU2715634C2 (ru) 2016-11-21 2020-03-02 Дженерал Электрик Текнолоджи Гмбх Устройство и способ для принудительного охлаждения компонентов газотурбинной установки
DE102016224632A1 (de) * 2016-12-09 2018-06-14 Rolls-Royce Deutschland Ltd & Co Kg Plattenförmiges Bauteil einer Gasturbine sowie Verfahren zu dessen Herstellung
US10690347B2 (en) 2017-02-01 2020-06-23 General Electric Company CMC combustor deflector
US20180283689A1 (en) * 2017-04-03 2018-10-04 General Electric Company Film starters in combustors of gas turbine engines
US10408453B2 (en) 2017-07-19 2019-09-10 United Technologies Corporation Dilution holes for gas turbine engines
US11137140B2 (en) 2017-10-04 2021-10-05 Raytheon Technologies Corporation Dilution holes with ridge feature for gas turbine engines
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
US11085639B2 (en) * 2018-12-27 2021-08-10 Rolls-Royce North American Technologies Inc. Gas turbine combustor liner with integral chute made by additive manufacturing process
FR3096114B1 (fr) * 2019-05-13 2022-10-28 Safran Aircraft Engines Chambre de combustion comprenant des moyens de refroidissement d’une zone d’enveloppe annulaire en aval d’une cheminée
US11371701B1 (en) 2021-02-03 2022-06-28 General Electric Company Combustor for a gas turbine engine
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US11572835B2 (en) * 2021-05-11 2023-02-07 General Electric Company Combustor dilution hole
US11774098B2 (en) 2021-06-07 2023-10-03 General Electric Company Combustor for a gas turbine engine
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US11885495B2 (en) * 2021-06-07 2024-01-30 General Electric Company Combustor for a gas turbine engine including a liner having a looped feature
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Also Published As

Publication number Publication date
EP0187731B1 (de) 1989-09-13
US4622821A (en) 1986-11-18
IL77514A (en) 1991-03-10
JPS61161338A (ja) 1986-07-22
EP0187731A1 (de) 1986-07-16
JPH0684814B2 (ja) 1994-10-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee