DE102005017150A1 - Flexible Dichtungsanordnung zwischen Gasturbinenkomponenten und Verfahren zur Installierung - Google Patents

Flexible Dichtungsanordnung zwischen Gasturbinenkomponenten und Verfahren zur Installierung Download PDF

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Publication number
DE102005017150A1
DE102005017150A1 DE102005017150A DE102005017150A DE102005017150A1 DE 102005017150 A1 DE102005017150 A1 DE 102005017150A1 DE 102005017150 A DE102005017150 A DE 102005017150A DE 102005017150 A DE102005017150 A DE 102005017150A DE 102005017150 A1 DE102005017150 A1 DE 102005017150A1
Authority
DE
Germany
Prior art keywords
spring
sealing
nozzle ring
plate
abradable coating
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.)
Withdrawn
Application number
DE102005017150A
Other languages
German (de)
English (en)
Inventor
Rong Shi Paul Chiu
John Robert Johnston
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 DE102005017150A1 publication Critical patent/DE102005017150A1/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F16J15/44—Free-space packings
    • F16J15/444—Free-space packings with facing materials having honeycomb-like structure
    • 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
    • F16J15/44—Free-space packings
    • F16J15/445—Free-space packings with means for adjusting the clearance

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
DE102005017150A 2004-04-14 2005-04-13 Flexible Dichtungsanordnung zwischen Gasturbinenkomponenten und Verfahren zur Installierung Withdrawn DE102005017150A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/823,566 US7040857B2 (en) 2004-04-14 2004-04-14 Flexible seal assembly between gas turbine components and methods of installation
US10/823,566 2004-04-14

Publications (1)

Publication Number Publication Date
DE102005017150A1 true DE102005017150A1 (de) 2005-11-10

Family

ID=35096449

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102005017150A Withdrawn DE102005017150A1 (de) 2004-04-14 2005-04-13 Flexible Dichtungsanordnung zwischen Gasturbinenkomponenten und Verfahren zur Installierung

Country Status (4)

Country Link
US (1) US7040857B2 (https=)
JP (1) JP4597749B2 (https=)
CN (1) CN1683766A (https=)
DE (1) DE102005017150A1 (https=)

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Publication number Priority date Publication date Assignee Title
CN100395431C (zh) * 2003-08-11 2008-06-18 西门子公司 在透平部件的导向叶环和转子叶环之间具有密封件的燃气轮机
GB2417528B (en) * 2004-08-23 2008-08-06 Alstom Technology Ltd Improved rope seal for gas turbine engines
US8714565B1 (en) 2005-01-27 2014-05-06 Parker-Hannifim Corporation Seal
FR2896548B1 (fr) * 2006-01-24 2011-05-27 Snecma Ensemble de redresseurs fixes sectorise pour un compresseur de turbomachine
US7665960B2 (en) * 2006-08-10 2010-02-23 United Technologies Corporation Turbine shroud thermal distortion control
US7527472B2 (en) * 2006-08-24 2009-05-05 Siemens Energy, Inc. Thermally sprayed conformal seal
US20080061515A1 (en) * 2006-09-08 2008-03-13 Eric Durocher Rim seal for a gas turbine engine
US8157511B2 (en) * 2008-09-30 2012-04-17 Pratt & Whitney Canada Corp. Turbine shroud gas path duct interface
FR2938872B1 (fr) * 2008-11-26 2015-11-27 Snecma Dispositif anti-usure pour aubes d'un distributeur de turbine d'une turbomachine aeronautique
JP5254774B2 (ja) * 2008-12-22 2013-08-07 三菱重工業株式会社 熱機関の流体シール構造
US20110189008A1 (en) * 2010-01-29 2011-08-04 General Electric Company Retaining ring for a turbine nozzle with improved thermal isolation
US8231128B2 (en) * 2010-04-01 2012-07-31 General Electric Company Integral seal and sealant packaging
US8398090B2 (en) * 2010-06-09 2013-03-19 General Electric Company Spring loaded seal assembly for turbines
FR2961553B1 (fr) * 2010-06-18 2012-08-31 Snecma Secteur angulaire de redresseur pour compresseur de turbomachine, redresseur de turbomachine et turbomachine comprenant un tel secteur
JP5546420B2 (ja) 2010-10-29 2014-07-09 三菱重工業株式会社 タービン
US8845272B2 (en) 2011-02-25 2014-09-30 General Electric Company Turbine shroud and a method for manufacturing the turbine shroud
CN102207198A (zh) * 2011-04-11 2011-10-05 东南大学 径向环形混合式密封
US20120263580A1 (en) * 2011-04-14 2012-10-18 General Electric Company Flexible seal for turbine engine
US8444152B2 (en) * 2011-05-04 2013-05-21 General Electric Company Spring seal assembly and method of sealing a gap
JP5751950B2 (ja) * 2011-06-20 2015-07-22 三菱日立パワーシステムズ株式会社 ガスタービン及びガスタービンの補修方法
US20130134678A1 (en) * 2011-11-29 2013-05-30 General Electric Company Shim seal assemblies and assembly methods for stationary components of rotary machines
US9109458B2 (en) 2011-11-11 2015-08-18 United Technologies Corporation Turbomachinery seal
US8936249B2 (en) * 2012-03-02 2015-01-20 Eaton Corporation Resilient seal having a pressurized bellows spring
US8936431B2 (en) * 2012-06-08 2015-01-20 General Electric Company Shroud for a rotary machine and methods of assembling same
US9127557B2 (en) * 2012-06-08 2015-09-08 General Electric Company Nozzle mounting and sealing assembly for a gas turbine system and method of mounting and sealing
WO2015076889A1 (en) * 2013-09-13 2015-05-28 United Technologies Corporation System and apparatus for seal retention and protection
US9587501B2 (en) * 2013-11-11 2017-03-07 General Electric Company Rotary machine secondary sealing assembly and method of assembling the same
US9416675B2 (en) 2014-01-27 2016-08-16 General Electric Company Sealing device for providing a seal in a turbomachine
JP6461305B2 (ja) * 2014-03-27 2019-01-30 シーメンス アクチエンゲゼルシヤフトＳｉｅｍｅｎｓ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ ガスタービンエンジン内のステータベーン支持システム
US9829007B2 (en) 2014-05-23 2017-11-28 General Electric Company Turbine sealing system
US10099290B2 (en) 2014-12-18 2018-10-16 General Electric Company Hybrid additive manufacturing methods using hybrid additively manufactured features for hybrid components
US10280777B2 (en) 2014-12-19 2019-05-07 General Electric Company System and method including a circumferential seal assembly to facilitate sealing in a turbine
EP3269937B1 (en) * 2016-07-15 2020-06-10 Ansaldo Energia Switzerland AG Sealing arrangement on combustor to turbine interface in a gas turbine
US10633992B2 (en) 2017-03-08 2020-04-28 Pratt & Whitney Canada Corp. Rim seal
CN112283349A (zh) * 2020-10-12 2021-01-29 南昌航空大学 一种双向w型金属薄壁封严环
CN115506895A (zh) * 2022-10-08 2022-12-23 中国联合重型燃气轮机技术有限公司 隔板、密封结构、密封组件、透平和燃气轮机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0417101U (https=) * 1990-05-31 1992-02-13
US5161945A (en) * 1990-10-10 1992-11-10 Allied-Signal Inc. Turbine engine interstage seal
US5797723A (en) * 1996-11-13 1998-08-25 General Electric Company Turbine flowpath seal
US6450762B1 (en) * 2001-01-31 2002-09-17 General Electric Company Integral aft seal for turbine applications
US6547522B2 (en) * 2001-06-18 2003-04-15 General Electric Company Spring-backed abradable seal for turbomachinery

Also Published As

Publication number Publication date
JP2005299666A (ja) 2005-10-27
JP4597749B2 (ja) 2010-12-15
US7040857B2 (en) 2006-05-09
US20050232764A1 (en) 2005-10-20
CN1683766A (zh) 2005-10-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee

Effective date: 20131101