JP6386716B2 - ターボ機械における関節式トランジションダクト - Google Patents

ターボ機械における関節式トランジションダクト Download PDF

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Publication number
JP6386716B2
JP6386716B2 JP2013226104A JP2013226104A JP6386716B2 JP 6386716 B2 JP6386716 B2 JP 6386716B2 JP 2013226104 A JP2013226104 A JP 2013226104A JP 2013226104 A JP2013226104 A JP 2013226104A JP 6386716 B2 JP6386716 B2 JP 6386716B2
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upstream portion
downstream portion
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JP2013226104A
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Japanese (ja)
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JP2014132211A (ja
JP2014132211A5 (enExample
Inventor
ジェイムズ・スコット・フラナガン
ケビン・ウエストン・マックマハン
ジェフリー・スコット・レベグ
ロニー・レー・ペンテコスト
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General Electric Co
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General Electric Co
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Publication of JP2014132211A publication Critical patent/JP2014132211A/ja
Publication of JP2014132211A5 publication Critical patent/JP2014132211A5/ja
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Publication of JP6386716B2 publication Critical patent/JP6386716B2/ja
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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/40—Movement of components
    • F05D2250/43—Movement of components with three degrees of freedom
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/713—Shape curved inflexed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
JP2013226104A 2013-01-04 2013-10-31 ターボ機械における関節式トランジションダクト Active JP6386716B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/734,156 2013-01-04
US13/734,156 US8707673B1 (en) 2013-01-04 2013-01-04 Articulated transition duct in turbomachine

Publications (3)

Publication Number Publication Date
JP2014132211A JP2014132211A (ja) 2014-07-17
JP2014132211A5 JP2014132211A5 (enExample) 2016-12-15
JP6386716B2 true JP6386716B2 (ja) 2018-09-05

Family

ID=49513838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2013226104A Active JP6386716B2 (ja) 2013-01-04 2013-10-31 ターボ機械における関節式トランジションダクト

Country Status (4)

Country Link
US (1) US8707673B1 (enExample)
EP (1) EP2752558B1 (enExample)
JP (1) JP6386716B2 (enExample)
CN (1) CN203796417U (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9021783B2 (en) * 2012-10-12 2015-05-05 United Technologies Corporation Pulse detonation engine having a scroll ejector attenuator
EP2957835B1 (en) * 2014-06-18 2018-03-21 Ansaldo Energia Switzerland AG Method for recirculation of exhaust gas from a combustion chamber of a combustor of a gas turbine and gas turbine for conducting said method
US20170241277A1 (en) * 2016-02-23 2017-08-24 Siemens Energy, Inc. Movable interface for gas turbine engine
US10145251B2 (en) 2016-03-24 2018-12-04 General Electric Company Transition duct assembly
US10260752B2 (en) 2016-03-24 2019-04-16 General Electric Company Transition duct assembly with late injection features
US10260424B2 (en) 2016-03-24 2019-04-16 General Electric Company Transition duct assembly with late injection features
US10227883B2 (en) 2016-03-24 2019-03-12 General Electric Company Transition duct assembly
US10260360B2 (en) * 2016-03-24 2019-04-16 General Electric Company Transition duct assembly

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3672162A (en) * 1971-01-28 1972-06-27 Avco Corp Combustion chamber assembly for a gas turbine engine
US4422288A (en) 1981-03-02 1983-12-27 General Electric Company Aft mounting system for combustion transition duct members
CN85107191A (zh) * 1984-10-04 1986-09-24 西屋电气公司 具有内气膜冷却的冲击式冷却燃气轮机燃烧室
US5118120A (en) 1989-07-10 1992-06-02 General Electric Company Leaf seals
US5077967A (en) 1990-11-09 1992-01-07 General Electric Company Profile matched diffuser
US5149250A (en) 1991-02-28 1992-09-22 General Electric Company Gas turbine vane assembly seal and support system
US5249920A (en) 1992-07-09 1993-10-05 General Electric Company Turbine nozzle seal arrangement
US5400586A (en) * 1992-07-28 1995-03-28 General Electric Co. Self-accommodating brush seal for gas turbine combustor
FR2711771B1 (fr) 1993-10-27 1995-12-01 Snecma Diffuseur de chambre à alimentation circonférentielle variable.
US5414999A (en) 1993-11-05 1995-05-16 General Electric Company Integral aft frame mount for a gas turbine combustor transition piece
US5457954A (en) 1993-12-21 1995-10-17 Solar Turbines Inc Rolling contact mounting arrangement for a ceramic combustor
DE69523545T2 (de) 1994-12-20 2002-05-29 General Electric Co., Schenectady Verstärkungrahmen für Gasturbinenbrennkammerendstück
DE19549143A1 (de) 1995-12-29 1997-07-03 Abb Research Ltd Gasturbinenringbrennkammer
JPH09195799A (ja) * 1996-01-17 1997-07-29 Mitsubishi Heavy Ind Ltd 燃焼器のスプリングシール装置
US6076835A (en) 1997-05-21 2000-06-20 Allison Advanced Development Company Interstage van seal apparatus
US5934687A (en) 1997-07-07 1999-08-10 General Electric Company Gas-path leakage seal for a turbine
EP0924470B1 (de) 1997-12-19 2003-06-18 MTU Aero Engines GmbH Vormischbrennkammer für eine Gasturbine
GB2335470B (en) 1998-03-18 2002-02-13 Rolls Royce Plc A seal
US6471475B1 (en) 2000-07-14 2002-10-29 Pratt & Whitney Canada Corp. Integrated duct diffuser
US6431825B1 (en) 2000-07-28 2002-08-13 Alstom (Switzerland) Ltd Seal between static turbine parts
US6442946B1 (en) 2000-11-14 2002-09-03 Power Systems Mfg., Llc Three degrees of freedom aft mounting system for gas turbine transition duct
US6431555B1 (en) 2001-03-14 2002-08-13 General Electric Company Leaf seal for inner and outer casings of a turbine
US6564555B2 (en) 2001-05-24 2003-05-20 Allison Advanced Development Company Apparatus for forming a combustion mixture in a gas turbine engine
US6537023B1 (en) 2001-12-28 2003-03-25 General Electric Company Supplemental seal for the chordal hinge seal in a gas turbine
US6652229B2 (en) 2002-02-27 2003-11-25 General Electric Company Leaf seal support for inner band of a turbine nozzle in a gas turbine engine
GB2390890B (en) 2002-07-17 2005-07-06 Rolls Royce Plc Diffuser for gas turbine engine
US6662567B1 (en) 2002-08-14 2003-12-16 Power Systems Mfg, Llc Transition duct mounting system
US7007480B2 (en) 2003-04-09 2006-03-07 Honeywell International, Inc. Multi-axial pivoting combustor liner in gas turbine engine
US7024863B2 (en) 2003-07-08 2006-04-11 Pratt & Whitney Canada Corp. Combustor attachment with rotational joint
ITMI20031673A1 (it) * 2003-08-28 2005-02-28 Nuovo Pignone Spa Sistema di fissaggio di un tubo di fiamma o "liner".
US7082770B2 (en) * 2003-12-24 2006-08-01 Martling Vincent C Flow sleeve for a low NOx combustor
US7721547B2 (en) 2005-06-27 2010-05-25 Siemens Energy, Inc. Combustion transition duct providing stage 1 tangential turning for turbine engines
US7637110B2 (en) 2005-11-30 2009-12-29 General Electric Company Methods and apparatuses for assembling a gas turbine engine
EP2128524A1 (de) * 2008-05-26 2009-12-02 Siemens Aktiengesellschaft Bauteilanordnung, Brennkammeranordnung und Gasturbine
US8091365B2 (en) 2008-08-12 2012-01-10 Siemens Energy, Inc. Canted outlet for transition in a gas turbine engine
US8065881B2 (en) 2008-08-12 2011-11-29 Siemens Energy, Inc. Transition with a linear flow path with exhaust mouths for use in a gas turbine engine
US8113003B2 (en) 2008-08-12 2012-02-14 Siemens Energy, Inc. Transition with a linear flow path for use in a gas turbine engine
US8079219B2 (en) * 2008-09-30 2011-12-20 General Electric Company Impingement cooled combustor seal
US9822649B2 (en) 2008-11-12 2017-11-21 General Electric Company Integrated combustor and stage 1 nozzle in a gas turbine and method
US8616007B2 (en) 2009-01-22 2013-12-31 Siemens Energy, Inc. Structural attachment system for transition duct outlet
US7926283B2 (en) * 2009-02-26 2011-04-19 General Electric Company Gas turbine combustion system cooling arrangement
US8991192B2 (en) * 2009-09-24 2015-03-31 Siemens Energy, Inc. Fuel nozzle assembly for use as structural support for a duct structure in a combustor of a gas turbine engine
US20110259015A1 (en) 2010-04-27 2011-10-27 David Richard Johns Tangential Combustor
US20120180500A1 (en) * 2011-01-13 2012-07-19 General Electric Company System for damping vibration in a gas turbine engine
US8448450B2 (en) * 2011-07-05 2013-05-28 General Electric Company Support assembly for transition duct in turbine system
US8650852B2 (en) * 2011-07-05 2014-02-18 General Electric Company Support assembly for transition duct in turbine system

Also Published As

Publication number Publication date
CN203796417U (zh) 2014-08-27
EP2752558A3 (en) 2018-03-07
JP2014132211A (ja) 2014-07-17
EP2752558A2 (en) 2014-07-09
US8707673B1 (en) 2014-04-29
EP2752558B1 (en) 2022-03-16

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