JP4597749B2 - ガスタービン構成部品間の可撓性シール組立体及びその取付け方法 - Google Patents

ガスタービン構成部品間の可撓性シール組立体及びその取付け方法 Download PDF

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Publication number
JP4597749B2
JP4597749B2 JP2005115478A JP2005115478A JP4597749B2 JP 4597749 B2 JP4597749 B2 JP 4597749B2 JP 2005115478 A JP2005115478 A JP 2005115478A JP 2005115478 A JP2005115478 A JP 2005115478A JP 4597749 B2 JP4597749 B2 JP 4597749B2
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Japan
Prior art keywords
seal
spring
retaining ring
plate
turbine
Prior art date
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Expired - Fee Related
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JP2005115478A
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English (en)
Japanese (ja)
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JP2005299666A (ja
JP2005299666A5 (https=
Inventor
ロン・シ・ポール・チウ
ジョン・ロバート・ジョンストン
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General Electric Co
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General Electric Co
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
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Publication of JP2005299666A5 publication Critical patent/JP2005299666A5/ja
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    • 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)
JP2005115478A 2004-04-14 2005-04-13 ガスタービン構成部品間の可撓性シール組立体及びその取付け方法 Expired - Fee Related JP4597749B2 (ja)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2005299666A JP2005299666A (ja) 2005-10-27
JP2005299666A5 JP2005299666A5 (https=) 2008-05-29
JP4597749B2 true JP4597749B2 (ja) 2010-12-15

Family

ID=35096449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005115478A Expired - Fee Related JP4597749B2 (ja) 2004-04-14 2005-04-13 ガスタービン構成部品間の可撓性シール組立体及びその取付け方法

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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* Cited by examiner, † Cited by third party
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
US7040857B2 (en) 2006-05-09
US20050232764A1 (en) 2005-10-20
DE102005017150A1 (de) 2005-11-10
CN1683766A (zh) 2005-10-19

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