KR100731655B1 - 브러시 시일 조립체를 구비한 증기 터빈 - Google Patents

브러시 시일 조립체를 구비한 증기 터빈 Download PDF

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Publication number
KR100731655B1
KR100731655B1 KR1019990029888A KR19990029888A KR100731655B1 KR 100731655 B1 KR100731655 B1 KR 100731655B1 KR 1019990029888 A KR1019990029888 A KR 1019990029888A KR 19990029888 A KR19990029888 A KR 19990029888A KR 100731655 B1 KR100731655 B1 KR 100731655B1
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KR
South Korea
Prior art keywords
turbine
shaft
steam
turbine section
seal assembly
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 - Fee Related
Application number
KR1019990029888A
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English (en)
Korean (ko)
Other versions
KR20000011912A (ko
Inventor
턴키스트노만아놀드
딩크오스만사임
레루즈코죠지어니스트
코넬다니엘리차드
크로머로버트하롤드
로빈스케네스엘머
울프크리스토퍼에드워드
Original Assignee
제너럴 일렉트릭 캄파니
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Filing date
Publication date
Application filed by 제너럴 일렉트릭 캄파니 filed Critical 제너럴 일렉트릭 캄파니
Publication of KR20000011912A publication Critical patent/KR20000011912A/ko
Application granted granted Critical
Publication of KR100731655B1 publication Critical patent/KR100731655B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • 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
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49716—Converting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
KR1019990029888A 1998-07-27 1999-07-23 브러시 시일 조립체를 구비한 증기 터빈 Expired - Fee Related KR100731655B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/122,960 US6053699A (en) 1998-07-27 1998-07-27 Steam turbine having a brush seal assembly
US09/122,960 1998-07-27
US9/122,960 1998-07-27

Publications (2)

Publication Number Publication Date
KR20000011912A KR20000011912A (ko) 2000-02-25
KR100731655B1 true KR100731655B1 (ko) 2007-06-25

Family

ID=22405911

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990029888A Expired - Fee Related KR100731655B1 (ko) 1998-07-27 1999-07-23 브러시 시일 조립체를 구비한 증기 터빈

Country Status (5)

Country Link
US (2) US6053699A (cg-RX-API-DMAC7.html)
EP (1) EP0976913B1 (cg-RX-API-DMAC7.html)
JP (1) JP2000097002A (cg-RX-API-DMAC7.html)
KR (1) KR100731655B1 (cg-RX-API-DMAC7.html)
DE (1) DE69934846T2 (cg-RX-API-DMAC7.html)

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GB9930620D0 (en) * 1999-12-24 2000-02-16 Cross Mfg Co Brush seals
DE10018273B4 (de) * 2000-04-13 2005-10-20 Mtu Aero Engines Gmbh Bürstendichtung
US6471472B1 (en) 2000-05-03 2002-10-29 Siemens Canada Limited Turbomachine shroud fibrous tip seal
US6550777B2 (en) 2001-06-19 2003-04-22 General Electric Company Split packing ring segment for a brush seal insert in a rotary machine
US6722850B2 (en) * 2002-07-22 2004-04-20 General Electric Company Endface gap sealing of steam turbine packing seal segments and retrofitting thereof
US6814543B2 (en) 2002-12-30 2004-11-09 General Electric Company Method and apparatus for bucket natural frequency tuning
US6863509B2 (en) * 2003-01-13 2005-03-08 Elliott Energy Systems, Inc. Split seal plate with integral brush seal
US7703774B2 (en) * 2006-09-12 2010-04-27 General Electric Company Shaft seal using shingle members
US20080107525A1 (en) * 2006-11-02 2008-05-08 General Electric Company Shaft seal formed of tapered compliant plate members
US7685227B2 (en) * 2006-11-10 2010-03-23 Gerber Robert H Message forwarding backup manager in a distributed server system
US7640643B2 (en) * 2007-01-25 2010-01-05 Michael Nakhamkin Conversion of combined cycle power plant to compressed air energy storage power plant
US8671658B2 (en) 2007-10-23 2014-03-18 Ener-Core Power, Inc. Oxidizing fuel
US8393160B2 (en) 2007-10-23 2013-03-12 Flex Power Generation, Inc. Managing leaks in a gas turbine system
US8701413B2 (en) 2008-12-08 2014-04-22 Ener-Core Power, Inc. Oxidizing fuel in multiple operating modes
US8621869B2 (en) 2009-05-01 2014-01-07 Ener-Core Power, Inc. Heating a reaction chamber
US20100275611A1 (en) * 2009-05-01 2010-11-04 Edan Prabhu Distributing Fuel Flow in a Reaction Chamber
US20100300818A1 (en) * 2009-05-26 2010-12-02 Ebara International Corporation Shaft Holding System for Cryogenic Pumps or Expanders
US9512922B2 (en) * 2009-11-24 2016-12-06 Honeywell International Inc. Sealing apparatus and engines
WO2011116010A1 (en) 2010-03-15 2011-09-22 Flexenergy, Inc. Processing fuel and water
US8978380B2 (en) 2010-08-10 2015-03-17 Dresser-Rand Company Adiabatic compressed air energy storage process
US9057028B2 (en) 2011-05-25 2015-06-16 Ener-Core Power, Inc. Gasifier power plant and management of wastes
US9074487B2 (en) 2011-08-17 2015-07-07 General Electric Company Self-lubricating brush seal assembly and method of reducing leakage
US20130064638A1 (en) * 2011-09-08 2013-03-14 Moorthi Subramaniyan Boundary Layer Blowing Using Steam Seal Leakage Flow
US9273606B2 (en) 2011-11-04 2016-03-01 Ener-Core Power, Inc. Controls for multi-combustor turbine
US9279364B2 (en) 2011-11-04 2016-03-08 Ener-Core Power, Inc. Multi-combustor turbine
US8926917B2 (en) 2012-03-09 2015-01-06 Ener-Core Power, Inc. Gradual oxidation with adiabatic temperature above flameout temperature
US9017618B2 (en) 2012-03-09 2015-04-28 Ener-Core Power, Inc. Gradual oxidation with heat exchange media
US8980193B2 (en) 2012-03-09 2015-03-17 Ener-Core Power, Inc. Gradual oxidation and multiple flow paths
US9347664B2 (en) 2012-03-09 2016-05-24 Ener-Core Power, Inc. Gradual oxidation with heat control
US9206980B2 (en) 2012-03-09 2015-12-08 Ener-Core Power, Inc. Gradual oxidation and autoignition temperature controls
US9234660B2 (en) 2012-03-09 2016-01-12 Ener-Core Power, Inc. Gradual oxidation with heat transfer
US9726374B2 (en) 2012-03-09 2017-08-08 Ener-Core Power, Inc. Gradual oxidation with flue gas
US9353946B2 (en) 2012-03-09 2016-05-31 Ener-Core Power, Inc. Gradual oxidation with heat transfer
US8980192B2 (en) 2012-03-09 2015-03-17 Ener-Core Power, Inc. Gradual oxidation below flameout temperature
US8671917B2 (en) 2012-03-09 2014-03-18 Ener-Core Power, Inc. Gradual oxidation with reciprocating engine
US9359948B2 (en) 2012-03-09 2016-06-07 Ener-Core Power, Inc. Gradual oxidation with heat control
US9567903B2 (en) 2012-03-09 2017-02-14 Ener-Core Power, Inc. Gradual oxidation with heat transfer
US9359947B2 (en) 2012-03-09 2016-06-07 Ener-Core Power, Inc. Gradual oxidation with heat control
US9273608B2 (en) 2012-03-09 2016-03-01 Ener-Core Power, Inc. Gradual oxidation and autoignition temperature controls
US8807989B2 (en) 2012-03-09 2014-08-19 Ener-Core Power, Inc. Staged gradual oxidation
US9381484B2 (en) 2012-03-09 2016-07-05 Ener-Core Power, Inc. Gradual oxidation with adiabatic temperature above flameout temperature
US9371993B2 (en) 2012-03-09 2016-06-21 Ener-Core Power, Inc. Gradual oxidation below flameout temperature
US9534780B2 (en) 2012-03-09 2017-01-03 Ener-Core Power, Inc. Hybrid gradual oxidation
US9267432B2 (en) 2012-03-09 2016-02-23 Ener-Core Power, Inc. Staged gradual oxidation
US8844473B2 (en) 2012-03-09 2014-09-30 Ener-Core Power, Inc. Gradual oxidation with reciprocating engine
US9328916B2 (en) 2012-03-09 2016-05-03 Ener-Core Power, Inc. Gradual oxidation with heat control
US9328660B2 (en) 2012-03-09 2016-05-03 Ener-Core Power, Inc. Gradual oxidation and multiple flow paths
US9938895B2 (en) 2012-11-20 2018-04-10 Dresser-Rand Company Dual reheat topping cycle for improved energy efficiency for compressed air energy storage plants with high air storage pressure
US9587505B2 (en) 2013-12-05 2017-03-07 General Electric Company L brush seal for turbomachinery application
US9322287B2 (en) 2014-06-03 2016-04-26 General Electric Company Brush seal for turbine
CN106894850A (zh) * 2017-04-26 2017-06-27 全南县韬寻机械设备开发有限公司 一种防止汽油机漏汽的装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6093101A (ja) * 1983-10-28 1985-05-24 Hitachi Ltd 蒸気タ−ビンのロ−タの温度上昇防止装置
US5078571A (en) * 1987-12-17 1992-01-07 Bbc Brown Boveri Ag Multi-cylinder steam turbine
JPH1054205A (ja) * 1996-05-03 1998-02-24 General Electric Co <Ge> ガスタービン・サブアセンブリ
US6131911A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines

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US885032A (en) * 1907-06-24 1908-04-21 Sebastian Ziani De Ferranti Fluid packing.
NL22091C (cg-RX-API-DMAC7.html) * 1926-05-12
CH528010A (de) * 1971-02-19 1972-09-15 Bbc Brown Boveri & Cie Verfahren zum Beeinflussen des Schwingungsverhaltens
US5678898A (en) * 1995-04-17 1997-10-21 General Electric Company Method for making a brush seal
US5630590A (en) * 1996-03-26 1997-05-20 United Technologies Corporation Method and apparatus for improving the airsealing effectiveness in a turbine engine
CA2205877A1 (en) * 1996-06-28 1997-12-28 General Electric Company Brush seals and combined labyrinth and brush seals for rotary machines
DE19639328A1 (de) * 1996-09-25 1998-03-26 Asea Brown Boveri Vorrichtung zur Dichtung eines Spaltes zwischen Rotor und Gehäuse einer Strömungsmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6093101A (ja) * 1983-10-28 1985-05-24 Hitachi Ltd 蒸気タ−ビンのロ−タの温度上昇防止装置
US5078571A (en) * 1987-12-17 1992-01-07 Bbc Brown Boveri Ag Multi-cylinder steam turbine
US6131911A (en) * 1992-11-19 2000-10-17 General Electric Co. Brush seals and combined labyrinth and brush seals for rotary machines
JPH1054205A (ja) * 1996-05-03 1998-02-24 General Electric Co <Ge> ガスタービン・サブアセンブリ

Also Published As

Publication number Publication date
US6053699A (en) 2000-04-25
DE69934846T2 (de) 2007-10-18
US6260269B1 (en) 2001-07-17
JP2000097002A (ja) 2000-04-04
EP0976913A2 (en) 2000-02-02
KR20000011912A (ko) 2000-02-25
EP0976913A3 (en) 2001-01-03
EP0976913B1 (en) 2007-01-17
DE69934846D1 (de) 2007-03-08

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