DE60212317T2 - Statische Dichtung für einer Gasturbine - Google Patents

Statische Dichtung für einer Gasturbine Download PDF

Info

Publication number
DE60212317T2
DE60212317T2 DE60212317T DE60212317T DE60212317T2 DE 60212317 T2 DE60212317 T2 DE 60212317T2 DE 60212317 T DE60212317 T DE 60212317T DE 60212317 T DE60212317 T DE 60212317T DE 60212317 T2 DE60212317 T2 DE 60212317T2
Authority
DE
Germany
Prior art keywords
seal
sealing
segment
nozzle
turbine
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
DE60212317T
Other languages
German (de)
English (en)
Other versions
DE60212317D1 (de
Inventor
Mahmut Faruk Aksit
Abdul-Azeez Schenectady Mohammed-Fakir
Ahmad Safi
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 DE60212317D1 publication Critical patent/DE60212317D1/de
Application granted granted Critical
Publication of DE60212317T2 publication Critical patent/DE60212317T2/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
    • 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
    • F16J15/0806—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing characterised by material or surface treatment
    • F16J15/0812—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing characterised by material or surface treatment with a braided or knitted body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
DE60212317T 2001-12-28 2002-12-23 Statische Dichtung für einer Gasturbine Expired - Lifetime DE60212317T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/028,929 US6637752B2 (en) 2001-12-28 2001-12-28 Supplemental seal for the chordal hinge seal in a gas turbine
US28929 2001-12-28

Publications (2)

Publication Number Publication Date
DE60212317D1 DE60212317D1 (de) 2006-07-27
DE60212317T2 true DE60212317T2 (de) 2007-05-24

Family

ID=21846278

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60212317T Expired - Lifetime DE60212317T2 (de) 2001-12-28 2002-12-23 Statische Dichtung für einer Gasturbine

Country Status (5)

Country Link
US (1) US6637752B2 (enExample)
EP (1) EP1323901B1 (enExample)
JP (1) JP4315320B2 (enExample)
KR (1) KR100762535B1 (enExample)
DE (1) DE60212317T2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022207874A1 (de) 2022-07-29 2024-02-01 Siemens Energy Global GmbH & Co. KG Dichtsegment mit Lasche und Tasche

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6648333B2 (en) 2001-12-28 2003-11-18 General Electric Company Method of forming and installing a seal
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
US7052234B2 (en) * 2004-06-23 2006-05-30 General Electric Company Turbine vane collar seal
US7367567B2 (en) * 2005-03-02 2008-05-06 United Technologies Corporation Low leakage finger seal
US7497443B1 (en) * 2005-05-03 2009-03-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Resilient flexible pressure-activated seal
US20070149031A1 (en) * 2005-12-22 2007-06-28 United Technologies Corporation. Reduced leakage finger seal
US20070259629A1 (en) 2006-04-26 2007-11-08 Qualcomm Incorporated Duty cycling power scheme
US7798768B2 (en) * 2006-10-25 2010-09-21 Siemens Energy, Inc. Turbine vane ID support
WO2009113897A1 (en) * 2008-02-27 2009-09-17 General Electric Company Turbine comprising a flexible seal and corresponding flexible seal for a gas turbine engine
JP2009203841A (ja) * 2008-02-27 2009-09-10 Hitachi Ltd ガスタービン，ガスタービンのシール装置及びガスタービンのシール方法
US8413447B2 (en) * 2009-09-16 2013-04-09 General Electric Company Fuel nozzle cup seal
US8231128B2 (en) * 2010-04-01 2012-07-31 General Electric Company Integral seal and sealant packaging
US9206904B2 (en) * 2010-07-08 2015-12-08 Siemens Energy, Inc. Seal including flexible seal strips
US20120119449A1 (en) * 2010-11-11 2012-05-17 General Electric Company Transition Piece Sealing Assembly With Seal Overlay
US8613451B2 (en) 2010-11-29 2013-12-24 General Electric Company Cloth seal for turbo-machinery
US8678754B2 (en) 2011-01-24 2014-03-25 General Electric Company Assembly for preventing fluid flow
US8985592B2 (en) * 2011-02-07 2015-03-24 Siemens Aktiengesellschaft System for sealing a gap between a transition and a turbine
US20120211943A1 (en) * 2011-02-22 2012-08-23 General Electric Company Sealing device and method for providing a seal in a turbine system
US8845272B2 (en) 2011-02-25 2014-09-30 General Electric Company Turbine shroud and a method for manufacturing the turbine shroud
FR2973467B1 (fr) * 2011-03-31 2014-01-24 Aircelle Sa Dispositif d'etancheite destine a etre dispose entre deux structures d'une nacelle
US8777202B2 (en) * 2011-05-19 2014-07-15 General Electric Company Tool for adjusting seal
EP2525047A1 (de) * 2011-05-20 2012-11-21 Siemens Aktiengesellschaft Dichtungsvorrichtung zum Abdichten zweier aneinander grenzender Räume
US8888445B2 (en) 2011-08-19 2014-11-18 General Electric Company Turbomachine seal assembly
US9938844B2 (en) 2011-10-26 2018-04-10 General Electric Company Metallic stator seal
US10161523B2 (en) 2011-12-23 2018-12-25 General Electric Company Enhanced cloth seal
US9562478B2 (en) * 2012-12-29 2017-02-07 United Technologies Corporation Inter-module finger seal
US9771818B2 (en) 2012-12-29 2017-09-26 United Technologies Corporation Seals for a circumferential stop ring in a turbine exhaust case
US9759081B2 (en) 2013-10-08 2017-09-12 General Electric Company Method and system to facilitate sealing in gas turbines
US9416675B2 (en) 2014-01-27 2016-08-16 General Electric Company Sealing device for providing a seal in a turbomachine
US9879556B2 (en) 2014-04-11 2018-01-30 United Technologies Corporation Cooled finger seal
EP2960439A1 (en) * 2014-06-26 2015-12-30 Siemens Aktiengesellschaft Turbomachine with an outer sealing and use of the turbomachine
US9828868B2 (en) 2014-09-11 2017-11-28 United Technologies Corporation Hinged seal using wire mesh
US10099290B2 (en) 2014-12-18 2018-10-16 General Electric Company Hybrid additive manufacturing methods using hybrid additively manufactured features for hybrid components
US9863259B2 (en) 2015-05-11 2018-01-09 United Technologies Corporation Chordal seal
US10519807B2 (en) 2017-04-19 2019-12-31 Rolls-Royce Corporation Seal segment retention ring with chordal seal feature
US10655489B2 (en) 2018-01-04 2020-05-19 General Electric Company Systems and methods for assembling flow path components
US11248705B2 (en) * 2018-06-19 2022-02-15 General Electric Company Curved seal with relief cuts for adjacent gas turbine components
CN116412005A (zh) * 2023-05-05 2023-07-11 无锡威孚高科技集团股份有限公司 一种用于涡轮增压器的接触式密封装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314793A (en) * 1978-12-20 1982-02-09 United Technologies Corporation Temperature actuated turbine seal
US4318668A (en) * 1979-11-01 1982-03-09 United Technologies Corporation Seal means for a gas turbine engine
US4645217A (en) * 1985-11-29 1987-02-24 United Technologies Corporation Finger seal assembly
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
US4863343A (en) * 1988-05-16 1989-09-05 Westinghouse Electric Corp. Turbine vane shroud sealing system
US5149250A (en) * 1991-02-28 1992-09-22 General Electric Company Gas turbine vane assembly seal and support system
US5474306A (en) * 1992-11-19 1995-12-12 General Electric Co. Woven seal and hybrid cloth-brush seals for turbine applications
US5372476A (en) * 1993-06-18 1994-12-13 General Electric Company Turbine nozzle support assembly
US5657998A (en) * 1994-09-19 1997-08-19 General Electric Company Gas-path leakage seal for a gas turbine
US5653580A (en) * 1995-03-06 1997-08-05 Solar Turbines Incorporated Nozzle and shroud assembly mounting structure
US5509669A (en) * 1995-06-19 1996-04-23 General Electric Company Gas-path leakage seal for a gas turbine
US5586773A (en) * 1995-06-19 1996-12-24 General Electric Company Gas-path leakage seal for a gas turbine made from metallic mesh
US5839878A (en) * 1996-09-30 1998-11-24 United Technologies Corporation Gas turbine stator vane
US5934687A (en) * 1997-07-07 1999-08-10 General Electric Company Gas-path leakage seal for a turbine
US5915697A (en) * 1997-09-22 1999-06-29 General Electric Company Flexible cloth seal assembly
US6162014A (en) * 1998-09-22 2000-12-19 General Electric Company Turbine spline seal and turbine assembly containing such spline seal
US6164656A (en) * 1999-01-29 2000-12-26 General Electric Company Turbine nozzle interface seal and methods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022207874A1 (de) 2022-07-29 2024-02-01 Siemens Energy Global GmbH & Co. KG Dichtsegment mit Lasche und Tasche

Also Published As

Publication number Publication date
US20030122316A1 (en) 2003-07-03
US6637752B2 (en) 2003-10-28
JP4315320B2 (ja) 2009-08-19
EP1323901A3 (en) 2004-03-31
KR100762535B1 (ko) 2007-10-01
EP1323901A2 (en) 2003-07-02
KR20030057422A (ko) 2003-07-04
EP1323901B1 (en) 2006-06-14
DE60212317D1 (de) 2006-07-27
JP2003227353A (ja) 2003-08-15

Similar Documents

Publication Publication Date Title
DE60212317T2 (de) Statische Dichtung für einer Gasturbine
DE60212055T2 (de) Statische Dichtung für einer Gasturbine
DE60221782T2 (de) Gasturbine mit einer Zusatzdichtung für Statorelemente
DE60214963T2 (de) Turbine mit einer Zusatzdichtung für die Dichtung von Statorelemente
DE69910951T2 (de) Lamellendichtvorrichtung
DE60318792T2 (de) Zapfluft-Gehäuse für einen Verdichter
DE69922567T2 (de) Dichtungsanordnung für eine Gasturbine
DE102004024683B4 (de) Dichtungssystem für horizontale Verbindungsstellen von Zwischenböden von Dampfturbinen
CH698041A2 (de) Gasturbinen mit flexiblen Scharnierdichtungen.
CH698037A2 (de) Dichtung zwischen einer Düse der ersten Turbinenstufe und einem Brennkammer-Übergangsstück.
DE3027712A1 (de) Turbinenlaeufer fuer gasturbinen
DE112009002600T5 (de) Mit Zinnen versehener Turbinenleitapparat
DE2947292C2 (de) Düsenleitschaufelaufbau für ein Gasturbinentriebwerk
DE60307100T2 (de) Dichtungsanordnung für den rotor einer turbomaschine
DE3006099A1 (de) Dichtungsanordnung zwischen gemeinsam umlaufenden, jedoch radial gegeneinander beweglichen maschinenteilen
DE602004001546T2 (de) Dichtungssystem für den Nebenstrom am Einlass der Nachbrennerdüse einer Turbomaschine
DE102015201782A1 (de) Leitschaufelring für eine Strömungsmaschine
EP2179143A2 (de) Spaltkühlung zwischen brennkammerwand und turbinenwand einer gasturbinenanlage
DE102004026503A1 (de) Düsenzwischenstufendichtung für Dampfturbinen
EP3409899B1 (de) Dichtungsanordnung mit angeschweisstem dichtungsblech, strömungsmaschine und herstellungsverfahren
EP3330490A1 (de) Turbomaschinen-dichtungsanordnung
DE60024520T2 (de) Bürstendichtungssegment mit Dämpfung der Borsten
DE1229340B (de) Duesenanordnung fuer Gasturbinen
DE60218808T2 (de) Ergänzungsdichtung für Verdichtung einer Sehnenscharnierbefestigung für Gasturbinen
WO2008074633A1 (de) Strömungsmaschine, insbesondere gasturbine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition