CA1070961A - Gas turbine engine having an improved transition duct support - Google Patents

Gas turbine engine having an improved transition duct support

Info

Publication number
CA1070961A
CA1070961A CA254,905A CA254905A CA1070961A CA 1070961 A CA1070961 A CA 1070961A CA 254905 A CA254905 A CA 254905A CA 1070961 A CA1070961 A CA 1070961A
Authority
CA
Canada
Prior art keywords
engine
turbine
ducts
inlet
transition ducts
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
CA254,905A
Other languages
English (en)
French (fr)
Inventor
Lawrence J. Lauck
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 CA1070961A publication Critical patent/CA1070961A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA254,905A 1975-07-21 1976-06-15 Gas turbine engine having an improved transition duct support Expired CA1070961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/597,876 US4016718A (en) 1975-07-21 1975-07-21 Gas turbine engine having an improved transition duct support

Publications (1)

Publication Number Publication Date
CA1070961A true CA1070961A (en) 1980-02-05

Family

ID=24393274

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254,905A Expired CA1070961A (en) 1975-07-21 1976-06-15 Gas turbine engine having an improved transition duct support

Country Status (8)

Country Link
US (1) US4016718A (US20050065096A1-20050324-C00069.png)
CA (1) CA1070961A (US20050065096A1-20050324-C00069.png)
CH (1) CH613751A5 (US20050065096A1-20050324-C00069.png)
DE (1) DE2632386A1 (US20050065096A1-20050324-C00069.png)
FR (1) FR2319018A1 (US20050065096A1-20050324-C00069.png)
GB (1) GB1546136A (US20050065096A1-20050324-C00069.png)
IT (1) IT1067171B (US20050065096A1-20050324-C00069.png)
SE (1) SE421553B (US20050065096A1-20050324-C00069.png)

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US5201887A (en) * 1991-11-26 1993-04-13 United Technologies Corporation Damper for augmentor liners
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US5970716A (en) * 1997-10-02 1999-10-26 General Electric Company Apparatus for retaining centerbody between adjacent domes of multiple annular combustor employing interference and clamping fits
US6116013A (en) * 1998-01-02 2000-09-12 Siemens Westinghouse Power Corporation Bolted gas turbine combustor transition coupling
US6397603B1 (en) * 2000-05-05 2002-06-04 The United States Of America As Represented By The Secretary Of The Air Force Conbustor having a ceramic matrix composite liner
US6662567B1 (en) 2002-08-14 2003-12-16 Power Systems Mfg, Llc Transition duct mounting system
US6834507B2 (en) * 2002-08-15 2004-12-28 Power Systems Mfg., Llc Convoluted seal with enhanced wear capability
US6792763B2 (en) * 2002-08-15 2004-09-21 Power Systems Mfg., Llc Coated seal article with multiple coatings
US6675584B1 (en) 2002-08-15 2004-01-13 Power Systems Mfg, Llc Coated seal article used in turbine engines
US7229249B2 (en) * 2004-08-27 2007-06-12 Pratt & Whitney Canada Corp. Lightweight annular interturbine duct
US8015818B2 (en) * 2005-02-22 2011-09-13 Siemens Energy, Inc. Cooled transition duct for a gas turbine engine
US7909569B2 (en) * 2005-06-09 2011-03-22 Pratt & Whitney Canada Corp. Turbine support case and method of manufacturing
US7721547B2 (en) * 2005-06-27 2010-05-25 Siemens Energy, Inc. Combustion transition duct providing stage 1 tangential turning for turbine engines
US20070134087A1 (en) * 2005-12-08 2007-06-14 General Electric Company Methods and apparatus for assembling turbine engines
US7762766B2 (en) * 2006-07-06 2010-07-27 Siemens Energy, Inc. Cantilevered framework support for turbine vane
US7909570B2 (en) * 2006-08-25 2011-03-22 Pratt & Whitney Canada Corp. Interturbine duct with integrated baffle and seal
US8556531B1 (en) * 2006-11-17 2013-10-15 United Technologies Corporation Simple CMC fastening system
US8001787B2 (en) * 2007-02-27 2011-08-23 Siemens Energy, Inc. Transition support system for combustion transition ducts for turbine engines
US7930891B1 (en) 2007-05-10 2011-04-26 Florida Turbine Technologies, Inc. Transition duct with integral guide vanes
US8240045B2 (en) * 2007-05-22 2012-08-14 Siemens Energy, Inc. Gas turbine transition duct coupling apparatus
US8245514B2 (en) * 2008-07-10 2012-08-21 United Technologies Corporation Combustion liner for a gas turbine engine including heat transfer columns to increase cooling of a hula seal at the transition duct region
US8616007B2 (en) * 2009-01-22 2013-12-31 Siemens Energy, Inc. Structural attachment system for transition duct outlet
US8051662B2 (en) * 2009-02-10 2011-11-08 United Technologies Corp. Transition duct assemblies and gas turbine engine systems involving such assemblies
US8491259B2 (en) * 2009-08-26 2013-07-23 Siemens Energy, Inc. Seal system between transition duct exit section and turbine inlet in a gas turbine engine
US8511972B2 (en) * 2009-12-16 2013-08-20 Siemens Energy, Inc. Seal member for use in a seal system between a transition duct exit section and a turbine inlet in a gas turbine engine
US20110259015A1 (en) * 2010-04-27 2011-10-27 David Richard Johns Tangential Combustor
EP2428647B1 (de) * 2010-09-08 2018-07-11 Ansaldo Energia IP UK Limited Übergangsbereich für eine Brennkammer einer Gasturbine
US8225614B2 (en) * 2010-10-07 2012-07-24 General Electric Company Shim for sealing transition pieces
US9506359B2 (en) 2012-04-03 2016-11-29 General Electric Company Transition nozzle combustion system
US9194251B2 (en) 2012-08-10 2015-11-24 United Technologies Corporation Duct damper
EP2725197A1 (en) * 2012-10-24 2014-04-30 Alstom Technology Ltd Combustor transition
US20140127008A1 (en) * 2012-11-08 2014-05-08 General Electric Company Transition duct having airfoil and hot gas path assembly for turbomachine
US9416969B2 (en) 2013-03-14 2016-08-16 Siemens Aktiengesellschaft Gas turbine transition inlet ring adapter
WO2015076896A2 (en) * 2013-09-10 2015-05-28 United Technologies Corporation Dual anti surge and anti rotation feature on first vane support
CN105317559B (zh) * 2014-05-29 2017-08-04 北京航空航天大学 和整流叶栅一体化连接的涡轮后承力机匣
US10024180B2 (en) * 2014-11-20 2018-07-17 Siemens Energy, Inc. Transition duct arrangement in a gas turbine engine
EP3124749B1 (en) * 2015-07-28 2018-12-19 Ansaldo Energia Switzerland AG First stage turbine vane arrangement
US10520193B2 (en) 2015-10-28 2019-12-31 General Electric Company Cooling patch for hot gas path components
US10830442B2 (en) 2016-03-25 2020-11-10 General Electric Company Segmented annular combustion system with dual fuel capability
US10584876B2 (en) 2016-03-25 2020-03-10 General Electric Company Micro-channel cooling of integrated combustor nozzle of a segmented annular combustion system
US10584880B2 (en) 2016-03-25 2020-03-10 General Electric Company Mounting of integrated combustor nozzles in a segmented annular combustion system
US10563869B2 (en) 2016-03-25 2020-02-18 General Electric Company Operation and turndown of a segmented annular combustion system
US11428413B2 (en) 2016-03-25 2022-08-30 General Electric Company Fuel injection module for 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
US10520194B2 (en) 2016-03-25 2019-12-31 General Electric Company Radially stacked fuel injection module for 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
US10641175B2 (en) 2016-03-25 2020-05-05 General Electric Company Panel fuel injector
US11156362B2 (en) 2016-11-28 2021-10-26 General Electric Company Combustor with axially staged fuel injection
US10690350B2 (en) 2016-11-28 2020-06-23 General Electric Company Combustor with axially staged fuel injection
US11994293B2 (en) 2020-08-31 2024-05-28 General Electric Company Impingement cooling apparatus support structure and method of manufacture
US11994292B2 (en) 2020-08-31 2024-05-28 General Electric Company Impingement cooling apparatus for turbomachine
US11371702B2 (en) 2020-08-31 2022-06-28 General Electric Company Impingement panel for a turbomachine
US11614233B2 (en) 2020-08-31 2023-03-28 General Electric Company Impingement panel support structure and method of manufacture
US11460191B2 (en) 2020-08-31 2022-10-04 General Electric Company Cooling insert for a turbomachine
US11255545B1 (en) 2020-10-26 2022-02-22 General Electric Company Integrated combustion nozzle having a unified head end
FR3115830B1 (fr) * 2020-11-05 2022-09-30 Safran Nacelles Ensemble pour une turbomachine
CN115163559B (zh) * 2022-06-24 2024-05-17 中国船舶重工集团公司第七0三研究所 一种低损失的压气机过渡段结构
US11767766B1 (en) 2022-07-29 2023-09-26 General Electric Company Turbomachine airfoil having impingement cooling passages

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US2743579A (en) * 1950-11-02 1956-05-01 Gen Motors Corp Gas turbine engine with turbine nozzle cooled by combustion chamber jacket air
US2702454A (en) * 1951-06-07 1955-02-22 United Aircraft Corp Transition piece providing a connection between the combustion chambers and the turbine nozzle in gas turbine power plants
US3099134A (en) * 1959-12-24 1963-07-30 Havilland Engine Co Ltd Combustion chambers
FR1388342A (fr) * 1963-04-01 1965-02-05 Bristol Siddeley Engines Ltd Perfectionnements apportés aux systèmes de combustion des moteurs d'aéronefs comportant une turbine à gaz
FR1491774A (fr) * 1965-12-06 1967-08-11 Gen Electric Diaphragme segmenté de tuyère pour turbine à haute température
US3609968A (en) * 1970-04-29 1971-10-05 Westinghouse Electric Corp Self-adjusting seal structure
US3670497A (en) * 1970-09-02 1972-06-20 United Aircraft Corp Combustion chamber support
US3750398A (en) * 1971-05-17 1973-08-07 Westinghouse Electric Corp Static seal structure
US3759038A (en) * 1971-12-09 1973-09-18 Westinghouse Electric Corp Self aligning combustor and transition structure for a gas turbine

Also Published As

Publication number Publication date
US4016718A (en) 1977-04-12
SE7607543L (sv) 1977-01-22
GB1546136A (en) 1979-05-16
FR2319018A1 (fr) 1977-02-18
CH613751A5 (US20050065096A1-20050324-C00069.png) 1979-10-15
SE421553B (sv) 1982-01-04
FR2319018B1 (US20050065096A1-20050324-C00069.png) 1982-09-17
DE2632386A1 (de) 1977-02-17
IT1067171B (it) 1985-03-12

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