DE60204105D1 - Wärmeverträgliche Dichtung - Google Patents

Wärmeverträgliche Dichtung

Info

Publication number
DE60204105D1
DE60204105D1 DE60204105T DE60204105T DE60204105D1 DE 60204105 D1 DE60204105 D1 DE 60204105D1 DE 60204105 T DE60204105 T DE 60204105T DE 60204105 T DE60204105 T DE 60204105T DE 60204105 D1 DE60204105 D1 DE 60204105D1
Authority
DE
Germany
Prior art keywords
heat
compatible seal
compatible
seal
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
DE60204105T
Other languages
English (en)
Other versions
DE60204105T2 (de
Inventor
Robert Paul Czachor
Tod Kenneth Bosel
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 DE60204105D1 publication Critical patent/DE60204105D1/de
Publication of DE60204105T2 publication Critical patent/DE60204105T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16J15/08—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
    • 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
    • F05D2260/00—Function
    • F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • 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
    • F05D2260/00—Function
    • F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
    • F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction
    • 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
    • F05D2260/00—Function
    • F05D2260/97—Reducing windage losses

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gasket Seals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE60204105T 2001-11-28 2002-11-27 Wärmeverträgliche Dichtung Expired - Lifetime DE60204105T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US996268 1992-12-24
US09/996,268 US6612809B2 (en) 2001-11-28 2001-11-28 Thermally compliant discourager seal

Publications (2)

Publication Number Publication Date
DE60204105D1 true DE60204105D1 (de) 2005-06-16
DE60204105T2 DE60204105T2 (de) 2006-01-19

Family

ID=25542701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60204105T Expired - Lifetime DE60204105T2 (de) 2001-11-28 2002-11-27 Wärmeverträgliche Dichtung

Country Status (5)

Country Link
US (1) US6612809B2 (de)
EP (1) EP1316677B1 (de)
JP (1) JP4216052B2 (de)
CN (1) CN1318736C (de)
DE (1) DE60204105T2 (de)

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US7562880B2 (en) * 2004-02-09 2009-07-21 Siemens Energy, Inc. Seal usable between thermally movable components
FR2868125B1 (fr) * 2004-03-26 2006-07-21 Snecma Moteurs Sa Turbomachine comprenant deux sous-ensembles assembles sous contrainte axiale
FR2899281B1 (fr) * 2006-03-30 2012-08-10 Snecma Dispositif de refroidissement d'un carter de turbine d'une turbomachine
US20080025838A1 (en) * 2006-07-25 2008-01-31 Siemens Power Generation, Inc. Ring seal for a turbine engine
KR101432336B1 (ko) 2006-12-19 2014-08-20 바스프 에스이 뮤탄스 연쇄상구균에 의해 유발된 우식증의 예방 및/또는 치료를 위한 용도 및 방법
US20090096174A1 (en) * 2007-02-28 2009-04-16 United Technologies Corporation Blade outer air seal for a gas turbine engine
US8439639B2 (en) * 2008-02-24 2013-05-14 United Technologies Corporation Filter system for blade outer air seal
US8312729B2 (en) * 2009-09-21 2012-11-20 Honeywell International Inc. Flow discouraging systems and gas turbine engines
WO2011035798A1 (en) * 2009-09-28 2011-03-31 Siemens Aktiengesellschaft Gas turbine nozzle arrangement and gas turbine
US8500392B2 (en) * 2009-10-01 2013-08-06 Pratt & Whitney Canada Corp. Sealing for vane segments
US8690527B2 (en) 2010-06-30 2014-04-08 Honeywell International Inc. Flow discouraging systems and gas turbine engines
US20120263580A1 (en) * 2011-04-14 2012-10-18 General Electric Company Flexible seal for turbine engine
DE102012201050B4 (de) * 2012-01-25 2017-11-30 MTU Aero Engines AG Dichtungsanordnung, Verfahren sowie Strömungsmaschine
US9309775B2 (en) 2012-05-21 2016-04-12 United Technologies Corporation Rotational debris discourager for gas turbine engine bearing
US9541006B2 (en) 2012-12-29 2017-01-10 United Technologies Corporation Inter-module flow discourager
WO2014105800A1 (en) * 2012-12-29 2014-07-03 United Technologies Corporation Gas turbine seal assembly and seal support
WO2014105803A1 (en) * 2012-12-29 2014-07-03 United Technologies Corporation Gas turbine seal assembly and seal support
WO2014123965A1 (en) * 2013-02-07 2014-08-14 United Technologies Corporation Low leakage multi-directional interface for a gas turbine engine
EP2777405B1 (de) 2013-03-13 2018-11-21 Novozymes A/S Neuartige Lactobacillus-Stämme und Verwendungen davon
WO2015054095A1 (en) * 2013-10-09 2015-04-16 United Technologies Corporation Spacer for power turbine inlet heat shield
EP3102793B1 (de) * 2014-01-24 2019-07-10 United Technologies Corporation Kippdichtung für eine kranzdichtung einer rotoranordnung
CN104389645A (zh) * 2014-11-15 2015-03-04 哈尔滨广瀚燃气轮机有限公司 一种新型涡轮机高温热膨胀补偿静子密封结构
CN104791103B (zh) * 2015-03-27 2018-09-14 北京华清燃气轮机与煤气化联合循环工程技术有限公司 燃气轮机静-静腔室间的密封结构
US10041366B2 (en) * 2015-04-22 2018-08-07 United Technologies Corporation Seal
EP3181827B1 (de) * 2015-12-15 2021-03-03 MTU Aero Engines GmbH Turbomaschinen-bauteilverbindung
US9708922B1 (en) 2016-05-23 2017-07-18 United Technologies Corporation Seal ring for gas turbine engines
US10202863B2 (en) 2016-05-23 2019-02-12 United Technologies Corporation Seal ring for gas turbine engines
US20180045218A1 (en) * 2016-08-11 2018-02-15 United Technologies Corporation Shim for gas turbine engine
US10359117B2 (en) * 2017-03-06 2019-07-23 General Electric Company Aspirating face seal with non-coiled retraction springs
US10570760B2 (en) * 2017-04-13 2020-02-25 General Electric Company Turbine nozzle with CMC aft band
US10711629B2 (en) 2017-09-20 2020-07-14 Generl Electric Company Method of clearance control for an interdigitated turbine engine
US10458267B2 (en) 2017-09-20 2019-10-29 General Electric Company Seal assembly for counter rotating turbine assembly
US11021962B2 (en) * 2018-08-22 2021-06-01 Raytheon Technologies Corporation Turbulent air reducer for a gas turbine engine
CN109139136B (zh) * 2018-09-25 2024-03-22 中国船舶重工集团公司第七0三研究所 一种汽轮机倒车汽缸进汽管固定结构
US11428124B2 (en) * 2018-11-21 2022-08-30 Raytheon Technologies Corporation Flange stress-reduction features
US11125093B2 (en) * 2019-10-22 2021-09-21 Raytheon Technologies Corporation Vane with L-shaped seal
US11428160B2 (en) 2020-12-31 2022-08-30 General Electric Company Gas turbine engine with interdigitated turbine and gear assembly

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US3720419A (en) * 1971-01-21 1973-03-13 Westinghouse Electric Corp Fabricated labyrinth seal structure
CA1063139A (en) 1976-03-09 1979-09-25 Westinghouse Electric Corporation Variable radius springback wavy seal
US4309145A (en) * 1978-10-30 1982-01-05 General Electric Company Cooling air seal
US4285633A (en) * 1979-10-26 1981-08-25 The United States Of America As Represented By The Secretary Of The Air Force Broad spectrum vibration damper assembly fixed stator vanes of axial flow compressor
DE2946324A1 (de) 1979-11-16 1981-06-04 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Spaltabdichteinrichtung fuer eine schubstrahlablenkvorrichtung
US4304522A (en) * 1980-01-15 1981-12-08 Pratt & Whitney Aircraft Of Canada Limited Turbine bearing support
US4548427A (en) * 1981-08-24 1985-10-22 Umc Industries, Inc. Strain accommodating fluid conduit assembly and fitting therefor
US4662658A (en) * 1984-06-04 1987-05-05 General Electric Company Seal
FR2596115A1 (fr) * 1986-03-21 1987-09-25 Rolls Royce Perfectionnement aux moyens de retenue
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
US4979755A (en) * 1988-02-18 1990-12-25 Westinghouse Electric Corp. Flow dams in labyrinth seals to improve rotor stability
US5096376A (en) 1990-08-29 1992-03-17 General Electric Company Low windage corrugated seal facing strip
US5090865A (en) * 1990-10-22 1992-02-25 General Electric Company Windage shield
US5211536A (en) * 1991-05-13 1993-05-18 General Electric Company Boltless turbine nozzle/stationary seal mounting
US5361577A (en) * 1991-07-15 1994-11-08 General Electric Company Spring loaded cross-fire tube
US5218816A (en) 1992-01-28 1993-06-15 General Electric Company Seal exit flow discourager
US5259725A (en) * 1992-10-19 1993-11-09 General Electric Company Gas turbine engine and method of assembling same
US5316405A (en) 1992-10-29 1994-05-31 Josif Atanasoski Cyclone seal expansion joint
US5749218A (en) * 1993-12-17 1998-05-12 General Electric Co. Wear reduction kit for gas turbine combustors
US5513955A (en) * 1994-12-14 1996-05-07 United Technologies Corporation Turbine engine rotor blade platform seal
US5709530A (en) * 1996-09-04 1998-01-20 United Technologies Corporation Gas turbine vane seal
US5868398A (en) * 1997-05-20 1999-02-09 United Technologies Corporation Gas turbine stator vane seal
US6076835A (en) * 1997-05-21 2000-06-20 Allison Advanced Development Company Interstage van seal apparatus
US5971703A (en) * 1997-12-05 1999-10-26 Pratt & Whitney Canada Inc. Seal assembly for a gas turbine engine
JP3643692B2 (ja) * 1998-03-02 2005-04-27 三菱重工業株式会社 回転機械のシール装置
DE19912135A1 (de) * 1998-05-20 1999-12-09 Freudenberg Carl Fa Wellendichtring

Also Published As

Publication number Publication date
US20030099542A1 (en) 2003-05-29
CN1421593A (zh) 2003-06-04
CN1318736C (zh) 2007-05-30
EP1316677B1 (de) 2005-05-11
DE60204105T2 (de) 2006-01-19
US6612809B2 (en) 2003-09-02
JP4216052B2 (ja) 2009-01-28
EP1316677A1 (de) 2003-06-04
JP2003201807A (ja) 2003-07-18

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Legal Events

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