ATE331874T1 - Spaltdichtung und gasturbine mit einer solchen spaltdichtung - Google Patents

Spaltdichtung und gasturbine mit einer solchen spaltdichtung

Info

Publication number
ATE331874T1
ATE331874T1 AT02005897T AT02005897T ATE331874T1 AT E331874 T1 ATE331874 T1 AT E331874T1 AT 02005897 T AT02005897 T AT 02005897T AT 02005897 T AT02005897 T AT 02005897T AT E331874 T1 ATE331874 T1 AT E331874T1
Authority
AT
Austria
Prior art keywords
components
gap
gap seal
leakage
sealing
Prior art date
Application number
AT02005897T
Other languages
English (en)
Inventor
Hans-Thomas Dr Bolms
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE331874T1 publication Critical patent/ATE331874T1/de

Links

Classifications

    • 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
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Material Composition (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
AT02005897T 2001-04-04 2002-03-14 Spaltdichtung und gasturbine mit einer solchen spaltdichtung ATE331874T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0108398.9A GB0108398D0 (en) 2001-04-04 2001-04-04 Seal element for sealing a gap and combustion turbine having a seal element

Publications (1)

Publication Number Publication Date
ATE331874T1 true ATE331874T1 (de) 2006-07-15

Family

ID=9912208

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02005897T ATE331874T1 (de) 2001-04-04 2002-03-14 Spaltdichtung und gasturbine mit einer solchen spaltdichtung

Country Status (8)

Country Link
US (1) US6682300B2 (de)
EP (1) EP1247942B1 (de)
JP (1) JP4191946B2 (de)
CN (1) CN1320256C (de)
AT (1) ATE331874T1 (de)
DE (1) DE60212751T2 (de)
ES (1) ES2266330T3 (de)
GB (1) GB0108398D0 (de)

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US7291946B2 (en) * 2003-01-27 2007-11-06 United Technologies Corporation Damper for stator assembly
EP1654440B1 (de) * 2003-08-11 2009-01-07 Siemens Aktiengesellschaft Gasturbine mit einem dichtungselement im bereich des leitschaufelkranzes oder des laufschaufelkranzes des turbinenteils
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US20050242526A1 (en) * 2004-04-30 2005-11-03 Stefan Dahlke Hot gas seal
ATE405686T1 (de) * 2005-06-16 2008-09-15 Sulzer Metco Us Inc Aluminiumoxid dotierter verschleissbarer keramischer werkstoff
EP1767835A1 (de) * 2005-09-22 2007-03-28 Siemens Aktiengesellschaft Hochtemperaturfeste Dichtungsanordnung, insbesondere für Gasturbinen
US7631879B2 (en) * 2006-06-21 2009-12-15 General Electric Company “L” butt gap seal between segments in seal assemblies
FR2913718B1 (fr) * 2007-03-15 2009-06-05 Snecma Propulsion Solide Sa Ensemble d'anneau de turbine pour turbine a gaz
WO2008152790A1 (ja) 2007-06-12 2008-12-18 Panasonic Corporation マルチプロセッサ制御装置、マルチプロセッサ制御方法及びマルチプロセッサ制御回路
US7887929B2 (en) * 2007-08-28 2011-02-15 United Technologies Corporation Oriented fiber ceramic matrix composite abradable thermal barrier coating
US20090110546A1 (en) * 2007-10-29 2009-04-30 United Technologies Corp. Feather Seals and Gas Turbine Engine Systems Involving Such Seals
EP2265801B1 (de) * 2008-03-18 2017-12-13 GKN Aerospace Sweden AB Gasturbinengehäusekomponente
LU91455B1 (en) * 2008-06-06 2009-12-07 Wurth Paul Sa Gap-filler insert for use with cooling plates for a metallurgical furnace
US8132442B2 (en) * 2008-09-22 2012-03-13 Siemens Energy, Inc. Compressible ceramic seal
US8157511B2 (en) * 2008-09-30 2012-04-17 Pratt & Whitney Canada Corp. Turbine shroud gas path duct interface
US8382436B2 (en) * 2009-01-06 2013-02-26 General Electric Company Non-integral turbine blade platforms and systems
ATE537333T1 (de) * 2009-01-28 2011-12-15 Alstom Technology Ltd Streifendichtung und verfahren zum entwurf einer streifendichtung
US8262345B2 (en) * 2009-02-06 2012-09-11 General Electric Company Ceramic matrix composite turbine engine
US8684680B2 (en) * 2009-08-27 2014-04-01 Pratt & Whitney Canada Corp. Sealing and cooling at the joint between shroud segments
EP2483529B1 (de) 2009-09-28 2013-08-28 Siemens Aktiengesellschaft Gasturbinendüsenanordnung und gasturbine
US8398090B2 (en) 2010-06-09 2013-03-19 General Electric Company Spring loaded seal assembly for turbines
US8347636B2 (en) 2010-09-24 2013-01-08 General Electric Company Turbomachine including a ceramic matrix composite (CMC) bridge
US9945484B2 (en) 2011-05-20 2018-04-17 Siemens Energy, Inc. Turbine seals
GB201109143D0 (en) * 2011-06-01 2011-07-13 Rolls Royce Plc Flap seal spring and sealing apparatus
JP5772327B2 (ja) * 2011-07-19 2015-09-02 富士電機株式会社 高温ガス炉の炉心拘束機構
US9140213B2 (en) 2011-12-06 2015-09-22 United Technologies Corporation Leaf spring damper for a turbine engine fuel delivery system
US20130177411A1 (en) * 2012-01-05 2013-07-11 General Electric Company System and method for sealing a gas path in a turbine
US9970311B2 (en) * 2013-03-05 2018-05-15 United Technologies Corporation Consumable assembly tool for a gas turbine engine
US9759081B2 (en) 2013-10-08 2017-09-12 General Electric Company Method and system to facilitate sealing in gas turbines
EP2960439A1 (de) * 2014-06-26 2015-12-30 Siemens Aktiengesellschaft Turbomaschine mit äußerer Dichtung und Verwendung dieser Turbomaschine
US10443423B2 (en) * 2014-09-22 2019-10-15 United Technologies Corporation Gas turbine engine blade outer air seal assembly
DE102014219137A1 (de) * 2014-09-23 2016-03-24 Siemens Aktiengesellschaft Dichtelement für gestufte Teilfugen an Getriebegehäusen
CN104632414A (zh) * 2015-01-30 2015-05-20 北京华清燃气轮机与煤气化联合循环工程技术有限公司 一种燃气轮机用密封结构
US9869201B2 (en) * 2015-05-29 2018-01-16 General Electric Company Impingement cooled spline seal
US20170370239A1 (en) * 2016-06-22 2017-12-28 General Electric Company Turbine systems with sealing components
US10557362B2 (en) * 2017-03-30 2020-02-11 General Electric Company Method and system for a pressure activated cap seal
US11156116B2 (en) 2019-04-08 2021-10-26 Honeywell International Inc. Turbine nozzle with reduced leakage feather seals
CN113623020B (zh) * 2021-08-02 2022-07-08 无锡友鹏航空装备科技有限公司 一种密封性高的涡轮导向装置

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FR2713709B1 (fr) * 1993-12-08 1996-01-12 Snecma Paroi de turbomachine comprenant un corps d'étanchéité.
US5657998A (en) * 1994-09-19 1997-08-19 General Electric Company Gas-path leakage seal for a gas turbine
JPH08109368A (ja) * 1994-10-11 1996-04-30 Nichias Corp 複合ガスケット
JP3349278B2 (ja) * 1994-11-09 2002-11-20 三菱重工業株式会社 シール構造
JPH08277701A (ja) * 1995-04-04 1996-10-22 Ishikawajima Harima Heavy Ind Co Ltd タービン静翼支持構造
US5509669A (en) * 1995-06-19 1996-04-23 General Electric Company Gas-path leakage seal for a gas turbine
JP3898225B2 (ja) * 1995-09-29 2007-03-28 シーメンス アクチエンゲゼルシヤフト 間隙を密封するためのシール要素並びにガスタービン設備
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JPH1162502A (ja) * 1997-08-21 1999-03-05 Ishikawajima Harima Heavy Ind Co Ltd タービン動翼のシールダンパー
US6162014A (en) * 1998-09-22 2000-12-19 General Electric Company Turbine spline seal and turbine assembly containing such spline seal
JP2000104832A (ja) * 1998-09-29 2000-04-11 Nippon Valqua Ind Ltd フッ素樹脂包みガスケット
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Also Published As

Publication number Publication date
EP1247942A2 (de) 2002-10-09
DE60212751D1 (de) 2006-08-10
CN1320256C (zh) 2007-06-06
EP1247942A3 (de) 2004-09-01
CN1379166A (zh) 2002-11-13
JP2003013705A (ja) 2003-01-15
DE60212751T2 (de) 2006-11-16
GB0108398D0 (en) 2001-05-23
US6682300B2 (en) 2004-01-27
ES2266330T3 (es) 2007-03-01
US20020168263A1 (en) 2002-11-14
EP1247942B1 (de) 2006-06-28
JP4191946B2 (ja) 2008-12-03

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