JP2004060659A - 蒸気タービンにおけるノズルスラッシュ面のシール - Google Patents

蒸気タービンにおけるノズルスラッシュ面のシール Download PDF

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Publication number
JP2004060659A
JP2004060659A JP2003281403A JP2003281403A JP2004060659A JP 2004060659 A JP2004060659 A JP 2004060659A JP 2003281403 A JP2003281403 A JP 2003281403A JP 2003281403 A JP2003281403 A JP 2003281403A JP 2004060659 A JP2004060659 A JP 2004060659A
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JP
Japan
Prior art keywords
nozzle
circumferentially
segments
turbine
adjacent
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
JP2003281403A
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English (en)
Japanese (ja)
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JP2004060659A5 (https=
Inventor
Sebastian Burdick Steven
スティーブン・セバスチャン・バーディック
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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.)
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Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2004060659A publication Critical patent/JP2004060659A/ja
Publication of JP2004060659A5 publication Critical patent/JP2004060659A5/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
    • F01D11/005—Sealing means between non relatively rotating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
JP2003281403A 2002-07-30 2003-07-29 蒸気タービンにおけるノズルスラッシュ面のシール Pending JP2004060659A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/207,387 US6843479B2 (en) 2002-07-30 2002-07-30 Sealing of nozzle slashfaces in a steam turbine

Publications (2)

Publication Number Publication Date
JP2004060659A true JP2004060659A (ja) 2004-02-26
JP2004060659A5 JP2004060659A5 (https=) 2006-09-14

Family

ID=30115191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003281403A Pending JP2004060659A (ja) 2002-07-30 2003-07-29 蒸気タービンにおけるノズルスラッシュ面のシール

Country Status (4)

Country Link
US (2) US6843479B2 (https=)
EP (1) EP1387039A3 (https=)
JP (1) JP2004060659A (https=)
CN (1) CN1475654A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006017074A (ja) * 2004-07-05 2006-01-19 Eagle Engineering Aerospace Co Ltd シール装置
KR101409128B1 (ko) * 2012-01-05 2014-06-17 유나이티드 테크놀로지스 코포레이션 고정자 베인 스프링 감쇠기

Families Citing this family (27)

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US6843479B2 (en) * 2002-07-30 2005-01-18 General Electric Company Sealing of nozzle slashfaces in a steam turbine
US6971844B2 (en) * 2003-05-29 2005-12-06 General Electric Company Horizontal joint sealing system for steam turbine diaphragm assemblies
US7527472B2 (en) * 2006-08-24 2009-05-05 Siemens Energy, Inc. Thermally sprayed conformal seal
WO2008033897A1 (en) * 2006-09-12 2008-03-20 Parker-Hannifin Corporation Seal assembly
US8167566B2 (en) * 2008-12-31 2012-05-01 General Electric Company Rotor dovetail hook-to-hook fit
US8371810B2 (en) * 2009-03-26 2013-02-12 General Electric Company Duct member based nozzle for turbine
US20120211943A1 (en) * 2011-02-22 2012-08-23 General Electric Company Sealing device and method for providing a seal in a turbine system
US8845272B2 (en) 2011-02-25 2014-09-30 General Electric Company Turbine shroud and a method for manufacturing the turbine shroud
US8899914B2 (en) 2012-01-05 2014-12-02 United Technologies Corporation Stator vane integrated attachment liner and spring damper
US20130177383A1 (en) * 2012-01-05 2013-07-11 General Electric Company Device and method for sealing a gas path in a turbine
US9011079B2 (en) * 2012-01-09 2015-04-21 General Electric Company Turbine nozzle compartmentalized cooling system
US9133724B2 (en) 2012-01-09 2015-09-15 General Electric Company Turbomachine component including a cover plate
US8926273B2 (en) 2012-01-31 2015-01-06 General Electric Company Steam turbine with single shell casing, drum rotor, and individual nozzle rings
US10167728B2 (en) 2012-03-28 2019-01-01 Mitsubishi Heavy Industries, Ltd. Seal member, turbine, and gas turbine
JP6212546B2 (ja) * 2012-05-29 2017-10-11 ボーグワーナー インコーポレーテッド 排気ガスターボチャージャ
US8936431B2 (en) * 2012-06-08 2015-01-20 General Electric Company Shroud for a rotary machine and methods of assembling same
US9359913B2 (en) 2013-02-27 2016-06-07 General Electric Company Steam turbine inner shell assembly with common grooves
WO2015013503A1 (en) 2013-07-24 2015-01-29 United Technologies Corporation Trough seal for gas turbine engine
JP6185783B2 (ja) * 2013-07-29 2017-08-23 三菱日立パワーシステムズ株式会社 軸流圧縮機、軸流圧縮機を備えたガスタービンおよび軸流圧縮機の改造方法
EP3039269B1 (en) 2013-08-29 2020-05-06 United Technologies Corporation Gas turbine engine and assembly method
US9416675B2 (en) 2014-01-27 2016-08-16 General Electric Company Sealing device for providing a seal in a turbomachine
EP2907977A1 (de) * 2014-02-14 2015-08-19 Siemens Aktiengesellschaft Heißgasbeaufschlagbares Bauteil für eine Gasturbine sowie Dichtungsanordnung mit einem derartigen Bauteil
US10099290B2 (en) 2014-12-18 2018-10-16 General Electric Company Hybrid additive manufacturing methods using hybrid additively manufactured features for hybrid components
US9771828B2 (en) * 2015-04-01 2017-09-26 General Electric Company Turbine exhaust frame and method of vane assembly
US10648362B2 (en) * 2017-02-24 2020-05-12 General Electric Company Spline for a turbine engine
US10982559B2 (en) * 2018-08-24 2021-04-20 General Electric Company Spline seal with cooling features for turbine engines
CN112324520B (zh) * 2020-10-27 2022-08-30 中国船舶重工集团公司第七0三研究所 一种燃气轮机静叶环结构

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US3728041A (en) * 1971-10-04 1973-04-17 Gen Electric Fluidic seal for segmented nozzle diaphragm
US3752598A (en) * 1971-11-17 1973-08-14 United Aircraft Corp Segmented duct seal
US4537024A (en) * 1979-04-23 1985-08-27 Solar Turbines, Incorporated Turbine engines
US4326835A (en) * 1979-10-29 1982-04-27 General Motors Corporation Blade platform seal for ceramic/metal rotor assembly
US4648799A (en) * 1981-09-22 1987-03-10 Westinghouse Electric Corp. Cooled combustion turbine blade with retrofit blade seal
US4492517A (en) * 1983-01-06 1985-01-08 General Electric Company Segmented inlet nozzle for gas turbine, and methods of installation
JPH03213602A (ja) * 1990-01-08 1991-09-19 General Electric Co <Ge> ガスタービンエンジンの当接セグメントを連結する自己冷却式ジョイント連結構造
US5158430A (en) * 1990-09-12 1992-10-27 United Technologies Corporation Segmented stator vane seal
US5154577A (en) * 1991-01-17 1992-10-13 General Electric Company Flexible three-piece seal assembly
US5259727A (en) * 1991-11-14 1993-11-09 Quinn Francis J Steam turbine and retrofit therefore
US5271714A (en) * 1992-07-09 1993-12-21 General Electric Company Turbine nozzle support arrangement
US5249920A (en) * 1992-07-09 1993-10-05 General Electric Company Turbine nozzle seal arrangement
US5749584A (en) * 1992-11-19 1998-05-12 General Electric Company Combined brush seal and labyrinth seal segment for rotary machines
US5657998A (en) * 1994-09-19 1997-08-19 General Electric Company Gas-path leakage seal for a gas turbine
US5624227A (en) * 1995-11-07 1997-04-29 General Electric Co. Seal for gas turbines
US5655876A (en) * 1996-01-02 1997-08-12 General Electric Company Low leakage turbine nozzle
US5823741A (en) * 1996-09-25 1998-10-20 General Electric Co. Cooling joint connection for abutting segments in a gas turbine engine
US5758416A (en) * 1996-12-05 1998-06-02 General Electric Company Method for repairing a turbine engine vane segment
FR2758856B1 (fr) * 1997-01-30 1999-02-26 Snecma Joint d'etancheite a plaquettes empilees glissant dans des fentes de reception
US5934687A (en) * 1997-07-07 1999-08-10 General Electric Company Gas-path leakage seal for a turbine
US6162014A (en) * 1998-09-22 2000-12-19 General Electric Company Turbine spline seal and turbine assembly containing such spline seal
US6193240B1 (en) * 1999-01-11 2001-02-27 General Electric Company Seal assembly
US6254333B1 (en) * 1999-08-02 2001-07-03 United Technologies Corporation Method for forming a cooling passage and for cooling a turbine section of a rotary machine
US6290459B1 (en) * 1999-11-01 2001-09-18 General Electric Company Stationary flowpath components for gas turbine engines
US6340285B1 (en) * 2000-06-08 2002-01-22 General Electric Company End rail cooling for combined high and low pressure turbine shroud
US6843479B2 (en) * 2002-07-30 2005-01-18 General Electric Company Sealing of nozzle slashfaces in a steam turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006017074A (ja) * 2004-07-05 2006-01-19 Eagle Engineering Aerospace Co Ltd シール装置
KR101409128B1 (ko) * 2012-01-05 2014-06-17 유나이티드 테크놀로지스 코포레이션 고정자 베인 스프링 감쇠기

Also Published As

Publication number Publication date
US6843479B2 (en) 2005-01-18
US20040021273A1 (en) 2004-02-05
EP1387039A3 (en) 2005-11-02
US20050053462A1 (en) 2005-03-10
CN1475654A (zh) 2004-02-18
EP1387039A2 (en) 2004-02-04

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