JP2004060658A - 蒸気タービンパッキンケーシングの水平方向接合部のシール及びそのシールを形成する方法 - Google Patents

蒸気タービンパッキンケーシングの水平方向接合部のシール及びそのシールを形成する方法 Download PDF

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Publication number
JP2004060658A
JP2004060658A JP2003280543A JP2003280543A JP2004060658A JP 2004060658 A JP2004060658 A JP 2004060658A JP 2003280543 A JP2003280543 A JP 2003280543A JP 2003280543 A JP2003280543 A JP 2003280543A JP 2004060658 A JP2004060658 A JP 2004060658A
Authority
JP
Japan
Prior art keywords
packing casing
seal
pressure
packing
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.)
Pending
Application number
JP2003280543A
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English (en)
Japanese (ja)
Other versions
JP2004060658A5 (enExample
Inventor
Sebastian Burdick Steven
スティーブン・セバスチャン・バーディック
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 JP2004060658A publication Critical patent/JP2004060658A/ja
Publication of JP2004060658A5 publication Critical patent/JP2004060658A5/ja
Pending legal-status Critical Current

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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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • 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
    • F16J15/122—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement generally parallel to the surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
JP2003280543A 2002-07-29 2003-07-28 蒸気タービンパッキンケーシングの水平方向接合部のシール及びそのシールを形成する方法 Pending JP2004060658A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/206,827 US6648332B1 (en) 2002-07-29 2002-07-29 Steam turbine packing casing horizontal joint seals and methods of forming the seals

Publications (2)

Publication Number Publication Date
JP2004060658A true JP2004060658A (ja) 2004-02-26
JP2004060658A5 JP2004060658A5 (enExample) 2006-09-07

Family

ID=29420044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003280543A Pending JP2004060658A (ja) 2002-07-29 2003-07-28 蒸気タービンパッキンケーシングの水平方向接合部のシール及びそのシールを形成する方法

Country Status (4)

Country Link
US (1) US6648332B1 (enExample)
EP (1) EP1387042B1 (enExample)
JP (1) JP2004060658A (enExample)
CN (1) CN100396887C (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015523500A (ja) * 2012-07-31 2015-08-13 ゼネラル・エレクトリック・カンパニイ 回転機械のためのフィルムライディングシール
JP2016512865A (ja) * 2013-03-21 2016-05-09 シーメンス アクティエンゲゼルシャフト 間隙を密封するためのシール要素

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6722850B2 (en) * 2002-07-22 2004-04-20 General Electric Company Endface gap sealing of steam turbine packing seal segments and retrofitting thereof
US6971844B2 (en) * 2003-05-29 2005-12-06 General Electric Company Horizontal joint sealing system for steam turbine diaphragm assemblies
FR2902843A1 (fr) * 2006-06-23 2007-12-28 Snecma Sa Secteur de redresseur de compresseur ou secteur de distributeur de turbomachine
US20090304493A1 (en) * 2008-06-09 2009-12-10 General Electric Company Axially oriented shingle face seal for turbine rotor and related method
FR2955142B1 (fr) * 2010-01-13 2013-08-23 Snecma Amortisseur de vibrations a pion entre talons d'aubes adjacentes en materiau composite d'une roue mobile de turbomachine.
US8905407B2 (en) * 2011-03-02 2014-12-09 Eaton Corporation Segmented seal with axial load control feature
US9382813B2 (en) 2012-12-04 2016-07-05 General Electric Company Turbomachine diaphragm ring with packing retainment apparatus
EP2863019B1 (de) 2013-10-18 2017-03-29 Siemens Aktiengesellschaft Dichtungsanordnung
DE102013224199A1 (de) * 2013-11-27 2015-05-28 MTU Aero Engines AG Gasturbinen-Laufschaufel
US10655495B2 (en) * 2017-02-24 2020-05-19 General Electric Company Spline for a turbine engine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US957887A (en) * 1908-09-28 1910-05-17 Gen Electric Packing for elastic-fluid-turbine shafts.
US2229963A (en) * 1939-12-06 1941-01-28 Gen Electric Centering and supporting arrangement for packings and the like
US4537024A (en) * 1979-04-23 1985-08-27 Solar Turbines, Incorporated Turbine engines
US4392778A (en) * 1981-04-01 1983-07-12 General Electric Company Double flow reheat diaphragm
US5002288A (en) * 1988-10-13 1991-03-26 General Electric Company Positive variable clearance labyrinth seal
US5411365A (en) * 1993-12-03 1995-05-02 General Electric Company High pressure/intermediate pressure section divider for an opposed flow steam turbine
US5657998A (en) * 1994-09-19 1997-08-19 General Electric Company Gas-path leakage seal for a gas turbine
US5599026A (en) * 1995-09-06 1997-02-04 Innovative Technology, L.L.C. Turbine seal with sealing strip and rubbing strip
US5772401A (en) * 1995-10-13 1998-06-30 Dresser-Rand Company Diaphragm construction for turbomachinery
US5624227A (en) 1995-11-07 1997-04-29 General Electric Co. Seal for gas turbines
GB2307520B (en) * 1995-11-14 1999-07-07 Rolls Royce Plc A gas turbine engine
US5934687A (en) 1997-07-07 1999-08-10 General Electric Company Gas-path leakage seal for a turbine
JP3462732B2 (ja) * 1997-10-21 2003-11-05 三菱重工業株式会社 ガスタービン静翼のダブルクロスシール装置
US5971400A (en) * 1998-08-10 1999-10-26 General Electric Company Seal assembly and rotary machine containing such seal assembly
US6162014A (en) * 1998-09-22 2000-12-19 General Electric Company Turbine spline seal and turbine assembly containing such spline seal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015523500A (ja) * 2012-07-31 2015-08-13 ゼネラル・エレクトリック・カンパニイ 回転機械のためのフィルムライディングシール
JP2016512865A (ja) * 2013-03-21 2016-05-09 シーメンス アクティエンゲゼルシャフト 間隙を密封するためのシール要素

Also Published As

Publication number Publication date
EP1387042B1 (en) 2013-12-18
CN100396887C (zh) 2008-06-25
US6648332B1 (en) 2003-11-18
EP1387042A1 (en) 2004-02-04
CN1475657A (zh) 2004-02-18

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