FR2965849B1 - Cale pour l'etancheite de pieces de transition d'une turbine - Google Patents

Cale pour l'etancheite de pieces de transition d'une turbine

Info

Publication number
FR2965849B1
FR2965849B1 FR1156820A FR1156820A FR2965849B1 FR 2965849 B1 FR2965849 B1 FR 2965849B1 FR 1156820 A FR1156820 A FR 1156820A FR 1156820 A FR1156820 A FR 1156820A FR 2965849 B1 FR2965849 B1 FR 2965849B1
Authority
FR
France
Prior art keywords
cale
turbine
sealing
transition pieces
transition
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.)
Active
Application number
FR1156820A
Other languages
English (en)
Other versions
FR2965849A1 (fr
Inventor
Benjamin Paul Lacy
Mehment Demiroglu
Neelesh Nandkumar Sarawate
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2965849A1 publication Critical patent/FR2965849A1/fr
Application granted granted Critical
Publication of FR2965849B1 publication Critical patent/FR2965849B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/003—Preventing or minimising internal leakage of working-fluid, e.g. between stages by packing rings; Mechanical seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
FR1156820A 2010-10-07 2011-07-26 Cale pour l'etancheite de pieces de transition d'une turbine Active FR2965849B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/900,072 US8225614B2 (en) 2010-10-07 2010-10-07 Shim for sealing transition pieces

Publications (2)

Publication Number Publication Date
FR2965849A1 FR2965849A1 (fr) 2012-04-13
FR2965849B1 true FR2965849B1 (fr) 2016-11-11

Family

ID=45872493

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156820A Active FR2965849B1 (fr) 2010-10-07 2011-07-26 Cale pour l'etancheite de pieces de transition d'une turbine

Country Status (5)

Country Link
US (1) US8225614B2 (fr)
JP (1) JP5905676B2 (fr)
CN (1) CN102444717B (fr)
DE (1) DE102011052420A1 (fr)
FR (1) FR2965849B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9593585B2 (en) 2013-10-15 2017-03-14 Siemens Aktiengesellschaft Seal assembly for a gap between outlet portions of adjacent transition ducts in a gas turbine engine
US9528383B2 (en) 2013-12-31 2016-12-27 General Electric Company System for sealing between combustors and turbine of gas turbine engine
KR101548449B1 (ko) 2014-01-15 2015-08-28 두산중공업 주식회사 가스터빈의 트랜지션 피스 조립체
US9995160B2 (en) 2014-12-22 2018-06-12 General Electric Company Airfoil profile-shaped seals and turbine components employing same
US20160215701A1 (en) * 2015-01-22 2016-07-28 General Electric Company Inner seal for a turbomachine transition piece frame assembly
EP3124749B1 (fr) * 2015-07-28 2018-12-19 Ansaldo Energia Switzerland AG Dispositif d'aube de turbine de premièr ètage
US10689995B2 (en) 2016-05-27 2020-06-23 General Electric Company Side seal with reduced corner leakage
US10508602B2 (en) 2016-09-01 2019-12-17 General Electric Company Corner flow reduction seals
US10830069B2 (en) 2016-09-26 2020-11-10 General Electric Company Pressure-loaded seals
US10690059B2 (en) * 2016-09-26 2020-06-23 General Electric Company Advanced seals with reduced corner leakage
US10837299B2 (en) 2017-03-07 2020-11-17 General Electric Company System and method for transition piece seal
JP2019039386A (ja) * 2017-08-25 2019-03-14 三菱日立パワーシステムズ株式会社 ガスタービン
US10655489B2 (en) 2018-01-04 2020-05-19 General Electric Company Systems and methods for assembling flow path components
JP7149807B2 (ja) * 2018-11-01 2022-10-07 三菱重工業株式会社 ガスタービン燃焼器
USD988111S1 (en) * 2022-04-12 2023-06-06 Electrading Inc. Self-adhesive shim

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3018624A (en) * 1954-03-02 1962-01-30 Bristol Siddeley Engines Ltd Flame tubes for use in combustion systems of gas turbine engines
US3657882A (en) * 1970-11-13 1972-04-25 Westinghouse Electric Corp Combustion apparatus
US4016718A (en) * 1975-07-21 1977-04-12 United Technologies Corporation Gas turbine engine having an improved transition duct support
US5125796A (en) 1991-05-14 1992-06-30 General Electric Company Transition piece seal spring for a gas turbine
US5400586A (en) * 1992-07-28 1995-03-28 General Electric Co. Self-accommodating brush seal for gas turbine combustor
GB9305012D0 (en) 1993-03-11 1993-04-28 Rolls Royce Plc Sealing structures for gas turbine engines
US5785492A (en) * 1997-03-24 1998-07-28 United Technologies Corporation Method and apparatus for sealing a gas turbine stator vane assembly
US6162014A (en) * 1998-09-22 2000-12-19 General Electric Company Turbine spline seal and turbine assembly containing such spline seal
JP3478531B2 (ja) * 2000-04-21 2003-12-15 川崎重工業株式会社 ガスタービンのセラミック部品支持構造
US6581341B1 (en) * 2000-10-20 2003-06-24 Truseal Technologies Continuous flexible spacer assembly having sealant support member
US6450762B1 (en) 2001-01-31 2002-09-17 General Electric Company Integral aft seal for turbine applications
US20020121744A1 (en) * 2001-03-05 2002-09-05 General Electric Company Low leakage flexible cloth seals for turbine combustors
US6547257B2 (en) 2001-05-04 2003-04-15 General Electric Company Combination transition piece floating cloth seal and stage 1 turbine nozzle flexible sealing element
US20030039542A1 (en) 2001-08-21 2003-02-27 Cromer Robert Harold Transition piece side sealing element and turbine assembly containing such seal
US6652231B2 (en) * 2002-01-17 2003-11-25 General Electric Company Cloth seal for an inner compressor discharge case and methods of locating the seal in situ
JP3951928B2 (ja) * 2002-02-21 2007-08-01 株式会社日立製作所 ガスタービン用高温部材
FR2890684B1 (fr) * 2005-09-15 2007-12-07 Snecma Clinquant pour aube de turboreacteur
JP2007120340A (ja) * 2005-10-26 2007-05-17 Mitsubishi Heavy Ind Ltd ガスタービンの燃焼器尾筒シール構造
US7870738B2 (en) * 2006-09-29 2011-01-18 Siemens Energy, Inc. Gas turbine: seal between adjacent can annular combustors
US20090115141A1 (en) 2007-11-07 2009-05-07 General Electric Company Stage one nozzle to transition piece seal
US8186167B2 (en) 2008-07-07 2012-05-29 General Electric Company Combustor transition piece aft end cooling and related method
GB2462810B (en) * 2008-08-18 2010-07-21 Rolls Royce Plc Sealing means

Also Published As

Publication number Publication date
JP5905676B2 (ja) 2016-04-20
US20120085103A1 (en) 2012-04-12
DE102011052420A1 (de) 2012-04-12
JP2012082818A (ja) 2012-04-26
CN102444717B (zh) 2016-08-24
CN102444717A (zh) 2012-05-09
US8225614B2 (en) 2012-07-24
FR2965849A1 (fr) 2012-04-13

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