DE60231467D1 - Zusatzdichtung für Statorelemente einer Gasturbine - Google Patents

Zusatzdichtung für Statorelemente einer Gasturbine

Info

Publication number
DE60231467D1
DE60231467D1 DE60231467T DE60231467T DE60231467D1 DE 60231467 D1 DE60231467 D1 DE 60231467D1 DE 60231467 T DE60231467 T DE 60231467T DE 60231467 T DE60231467 T DE 60231467T DE 60231467 D1 DE60231467 D1 DE 60231467D1
Authority
DE
Germany
Prior art keywords
gas turbine
additional seal
stator elements
stator
elements
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 - Lifetime
Application number
DE60231467T
Other languages
English (en)
Inventor
Abdul-Azeez Mohammed-Fakir
Ahmad Safi
Ning Fang
Mahmut Faruk Aksit
Srikanth Vedantam
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
Application granted granted Critical
Publication of DE60231467D1 publication Critical patent/DE60231467D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • 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
    • 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
    • F01D11/005—Sealing means between non relatively rotating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Gasket Seals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
DE60231467T 2001-12-28 2002-12-23 Zusatzdichtung für Statorelemente einer Gasturbine Expired - Lifetime DE60231467D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/029,003 US6752592B2 (en) 2001-12-28 2001-12-28 Supplemental seal for the chordal hinge seals in a gas turbine

Publications (1)

Publication Number Publication Date
DE60231467D1 true DE60231467D1 (de) 2009-04-23

Family

ID=21846698

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60231467T Expired - Lifetime DE60231467D1 (de) 2001-12-28 2002-12-23 Zusatzdichtung für Statorelemente einer Gasturbine

Country Status (5)

Country Link
US (1) US6752592B2 (de)
EP (1) EP1323894B1 (de)
JP (1) JP4268800B2 (de)
KR (1) KR100762536B1 (de)
DE (1) DE60231467D1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7080513B2 (en) * 2001-08-04 2006-07-25 Siemens Aktiengesellschaft Seal element for sealing a gap and combustion turbine having a seal element
US6648333B2 (en) 2001-12-28 2003-11-18 General Electric Company Method of forming and installing a seal
RU2300033C2 (ru) * 2002-07-05 2007-05-27 Альстом Текнолоджи Лтд Уплотнительное устройство для герметизации щели между двумя соседними конструкционными элементами
US7134287B2 (en) * 2003-07-10 2006-11-14 General Electric Company Turbine combustor endcover assembly
US7094026B2 (en) * 2004-04-29 2006-08-22 General Electric Company System for sealing an inner retainer segment and support ring in a gas turbine and methods therefor
US7445426B1 (en) 2005-06-15 2008-11-04 Florida Turbine Technologies, Inc. Guide vane outer shroud bias arrangement
US7625174B2 (en) * 2005-12-16 2009-12-01 General Electric Company Methods and apparatus for assembling gas turbine engine stator assemblies
US8038389B2 (en) 2006-01-04 2011-10-18 General Electric Company Method and apparatus for assembling turbine nozzle assembly
US7722314B2 (en) * 2006-06-22 2010-05-25 General Electric Company Methods and systems for assembling a turbine
GB0619426D0 (en) * 2006-10-03 2006-11-08 Rolls Royce Plc A vane arrangement
US7713024B2 (en) * 2007-02-09 2010-05-11 General Electric Company Bling nozzle/carrier interface design for a steam turbine
CH699066A1 (de) 2008-07-01 2010-01-15 Alstom Technology Ltd Dichtung und Dichtungsanordnung zum Eindämmen von Leckströmungen zwischen benachbarten Bauteilen von Strömungsmaschinen, insbesondere Gasturbinen.
CN101666381B (zh) * 2008-09-03 2012-09-05 海洋王照明科技股份有限公司 密封构件
US8534076B2 (en) * 2009-06-09 2013-09-17 Honeywell Internationl Inc. Combustor-turbine seal interface for gas turbine engine
US8206096B2 (en) * 2009-07-08 2012-06-26 General Electric Company Composite turbine nozzle
US8226361B2 (en) * 2009-07-08 2012-07-24 General Electric Company Composite article and support frame assembly
US8388307B2 (en) * 2009-07-21 2013-03-05 Honeywell International Inc. Turbine nozzle assembly including radially-compliant spring member for gas turbine engine
JP4815536B2 (ja) * 2010-01-12 2011-11-16 川崎重工業株式会社 ガスタービンエンジンのシール構造
US8398090B2 (en) * 2010-06-09 2013-03-19 General Electric Company Spring loaded seal assembly for turbines
US8905709B2 (en) * 2010-09-30 2014-12-09 General Electric Company Low-ductility open channel turbine shroud
US8657562B2 (en) * 2010-11-19 2014-02-25 General Electric Company Self-aligning flow splitter for steam turbine
KR101531779B1 (ko) * 2011-04-19 2015-06-25 미츠비시 히타치 파워 시스템즈 가부시키가이샤 터빈 정익 및 가스 터빈
US8789833B2 (en) * 2012-03-28 2014-07-29 General Electric Company Turbine assembly and method for assembling a turbine
US9631517B2 (en) 2012-12-29 2017-04-25 United Technologies Corporation Multi-piece fairing for monolithic turbine exhaust case
EP2915960A1 (de) * 2014-03-07 2015-09-09 Siemens Aktiengesellschaft Dichtungsanordnung zum Abdichten eines Spalts zwischen zwei bei Raumtemperatur spaltseitig flächig aneinander liegender Bauteile
US10196912B2 (en) 2014-10-24 2019-02-05 United Technologies Corporation Bifurcated sliding seal
US9587503B2 (en) * 2014-10-24 2017-03-07 United Technologies Corporation Hinged seal
US9856753B2 (en) 2015-06-10 2018-01-02 United Technologies Corporation Inner diameter scallop case flange for a case of a gas turbine engine
US10487943B2 (en) * 2016-07-12 2019-11-26 United Technologies Corporation Multi-ply seal ring
US10519807B2 (en) 2017-04-19 2019-12-31 Rolls-Royce Corporation Seal segment retention ring with chordal seal feature
KR101985109B1 (ko) * 2017-11-21 2019-05-31 두산중공업 주식회사 1단 터빈 베인 지지 구조 및 이를 포함하는 가스터빈
CN110242805A (zh) * 2018-03-08 2019-09-17 郑州宇通客车股份有限公司 车载氢系统管接头密封结构及燃料电池车辆
EP3667132A1 (de) * 2018-12-13 2020-06-17 Siemens Aktiengesellschaft Dichtungsanordnung für ein geteiltes gehäuse

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893786A (en) 1973-06-07 1975-07-08 Ford Motor Co Air cooled shroud for a gas turbine engine
US3999883A (en) 1975-07-02 1976-12-28 General Motors Corporation Variable turbomachine stator
US4199151A (en) 1978-08-14 1980-04-22 General Electric Company Method and apparatus for retaining seals
US4184689A (en) 1978-10-02 1980-01-22 United Technologies Corporation Seal structure for an axial flow rotary machine
US4336943A (en) 1980-11-14 1982-06-29 United Technologies Corporation Wedge-shaped seal for flanged joints
US4477086A (en) 1982-11-01 1984-10-16 United Technologies Corporation Seal ring with slidable inner element bridging circumferential gap
US4445694A (en) * 1982-12-17 1984-05-01 Westinghouse Electric Corp. All-metal expandable ultra high vacuum seal
US4752184A (en) 1986-05-12 1988-06-21 The United States Of America As Represented By The Secretary Of The Air Force Self-locking outer air seal with full backside cooling
US4883405A (en) * 1987-11-13 1989-11-28 The United States Of America As Represented By The Secretary Of The Air Force Turbine nozzle mounting arrangement
US4815933A (en) 1987-11-13 1989-03-28 The United States Of America As Represented By The Secretary Of The Air Force Nozzle flange attachment and sealing arrangement
US4897021A (en) 1988-06-02 1990-01-30 United Technologies Corporation Stator vane asssembly for an axial flow rotary machine
DE3839843C2 (de) 1988-11-25 1995-04-06 Mtu Muenchen Gmbh Wellendichtung für Turbomaschinen, insbesondere Gasturbinentriebwerke
US5092735A (en) 1990-07-02 1992-03-03 The United States Of America As Represented By The Secretary Of The Air Force Blade outer air seal cooling system
US5149250A (en) 1991-02-28 1992-09-22 General Electric Company Gas turbine vane assembly seal and support system
CA2070511C (en) 1991-07-22 2001-08-21 Steven Milo Toborg Turbine nozzle support
US5158305A (en) 1992-01-31 1992-10-27 Eg&G Pressure Science, Inc. Pressure-energized two-element seal
US5273396A (en) 1992-06-22 1993-12-28 General Electric Company Arrangement for defining improved cooling airflow supply path through clearance control ring and shroud
US5271714A (en) 1992-07-09 1993-12-21 General Electric Company Turbine nozzle support arrangement
US5372476A (en) 1993-06-18 1994-12-13 General Electric Company Turbine nozzle support assembly
US5630593A (en) 1994-09-12 1997-05-20 Eg&G Pressure Science, Inc. Pressure-energized sealing rings
US5622473A (en) 1995-11-17 1997-04-22 General Electric Company Variable stator vane assembly
US5819854A (en) 1996-02-06 1998-10-13 Baker Hughes Incorporated Activation of downhole tools
US6237921B1 (en) 1998-09-02 2001-05-29 General Electric Company Nested bridge seal
US6095750A (en) 1998-12-21 2000-08-01 General Electric Company Turbine nozzle assembly
US6164656A (en) 1999-01-29 2000-12-26 General Electric Company Turbine nozzle interface seal and methods
US6287091B1 (en) 2000-05-10 2001-09-11 General Motors Corporation Turbocharger with nozzle ring coupling
US6402466B1 (en) 2000-05-16 2002-06-11 General Electric Company Leaf seal for gas turbine stator shrouds and a nozzle band
US6364606B1 (en) * 2000-11-08 2002-04-02 Allison Advanced Development Company High temperature capable flange
US6659472B2 (en) * 2001-12-28 2003-12-09 General Electric Company Seal for gas turbine nozzle and shroud interface

Also Published As

Publication number Publication date
JP4268800B2 (ja) 2009-05-27
KR100762536B1 (ko) 2007-10-01
US20030123979A1 (en) 2003-07-03
US6752592B2 (en) 2004-06-22
JP2003239761A (ja) 2003-08-27
EP1323894B1 (de) 2009-03-11
EP1323894A3 (de) 2004-04-07
KR20030057424A (ko) 2003-07-04
EP1323894A2 (de) 2003-07-02

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Legal Events

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