CN101092884B - 用于装配涡轮机的方法和系统 - Google Patents

用于装配涡轮机的方法和系统 Download PDF

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Publication number
CN101092884B
CN101092884B CN2007101262105A CN200710126210A CN101092884B CN 101092884 B CN101092884 B CN 101092884B CN 2007101262105 A CN2007101262105 A CN 2007101262105A CN 200710126210 A CN200710126210 A CN 200710126210A CN 101092884 B CN101092884 B CN 101092884B
Authority
CN
China
Prior art keywords
shell
seal ring
nozzle carrier
leading edge
turbo machine
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
CN2007101262105A
Other languages
English (en)
Chinese (zh)
Other versions
CN101092884A (zh
Inventor
S·S·伯奇克
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 CN101092884A publication Critical patent/CN101092884A/zh
Application granted granted Critical
Publication of CN101092884B publication Critical patent/CN101092884B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • 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
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • 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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • 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
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/28—Arrangement of seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/31—Application in turbines in steam turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/55—Seals
    • 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
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49323—Assembling fluid flow directing devices, e.g., stators, diaphragms, nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Gasket Seals (AREA)
CN2007101262105A 2006-06-22 2007-06-22 用于装配涡轮机的方法和系统 Expired - Fee Related CN101092884B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/425782 2006-06-22
US11/425,782 US7722314B2 (en) 2006-06-22 2006-06-22 Methods and systems for assembling a turbine

Publications (2)

Publication Number Publication Date
CN101092884A CN101092884A (zh) 2007-12-26
CN101092884B true CN101092884B (zh) 2011-07-06

Family

ID=38873732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007101262105A Expired - Fee Related CN101092884B (zh) 2006-06-22 2007-06-22 用于装配涡轮机的方法和系统

Country Status (4)

Country Link
US (1) US7722314B2 (enExample)
JP (1) JP5085987B2 (enExample)
KR (1) KR20070121584A (enExample)
CN (1) CN101092884B (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8887390B2 (en) 2008-08-15 2014-11-18 Dresser-Rand Company Method for correcting downstream deflection in gas turbine nozzles
GB0815879D0 (en) * 2008-09-02 2008-10-08 Rolls Royce Plc A method of joining articles
US8123474B2 (en) * 2009-05-12 2012-02-28 Dresser-Rand Company Repair of industrial gas turbine nozzle diaphragm packing
US20110164965A1 (en) * 2010-01-06 2011-07-07 General Electric Company Steam turbine stationary component seal
JP5675411B2 (ja) * 2011-02-10 2015-02-25 三菱重工業株式会社 蒸気転向装置の支持構造
US8834113B2 (en) * 2011-07-19 2014-09-16 General Electric Company Alignment member for steam turbine nozzle assembly
US9140136B2 (en) 2012-05-31 2015-09-22 United Technologies Corporation Stress-relieved wire seal assembly for gas turbine engines
US9541006B2 (en) * 2012-12-29 2017-01-10 United Technologies Corporation Inter-module flow discourager
US9359913B2 (en) * 2013-02-27 2016-06-07 General Electric Company Steam turbine inner shell assembly with common grooves
JP6382019B2 (ja) * 2014-08-08 2018-08-29 三菱航空機株式会社 航空機
EP3009604B1 (en) 2014-09-19 2018-08-08 United Technologies Corporation Radially fastened fixed-variable vane system
US10287903B2 (en) 2016-04-06 2019-05-14 General Electric Company Steam turbine drum nozzle having alignment feature, related assembly, steam turbine and storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5655876A (en) * 1996-01-02 1997-08-12 General Electric Company Low leakage turbine nozzle
JP2003301702A (ja) * 2002-03-22 2003-10-24 General Electric Co <Ge> バンド冷却式タービンノズル
EP1382801A2 (en) * 2002-07-16 2004-01-21 General Electric Company Cradle mounted turbine nozzle

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB961588A (en) * 1960-02-05 1964-06-24 Licentia Gmbh A stationary-blade carrier for axial-flow turbines
JPS4026641Y1 (enExample) * 1964-04-13 1965-09-10
US3360189A (en) * 1965-10-11 1967-12-26 United Aircraft Canada Bleed arrangement for gas turbine engines
US3724969A (en) * 1971-11-01 1973-04-03 Carrier Corp Turbine construction
DE2218500B2 (de) * 1972-04-17 1974-01-31 Kraftwerk Union AG, 4330 Mülheim Mehrschaliges gehaeuse einer dampfturbine fuer hohe dampfdruecke und dampftemperaturen
US3937589A (en) * 1973-05-23 1976-02-10 Kraftwerkunion Ag High pressure double flow turbine construction
DE2635980C2 (de) * 1976-08-10 1977-12-15 Kraftwerk Union AG, 4330 Mülheim Anordnung zur Zentrierung des Innengehäuses einer Dampfturbine
US4274805A (en) * 1978-10-02 1981-06-23 United Technologies Corporation Floating vane support
US4379560A (en) * 1981-08-13 1983-04-12 Fern Engineering Turbine seal
IN162366B (enExample) * 1984-03-23 1988-05-14 Westinghouse Electric Corp
FR2574473B1 (fr) * 1984-11-22 1987-03-20 Snecma Anneau de turbine pour une turbomachine a gaz
US4816213A (en) * 1987-08-24 1989-03-28 Westinghouse Electric Corp. Thermal distortion isolation system for turbine blade rings
US6164656A (en) * 1999-01-29 2000-12-26 General Electric Company Turbine nozzle interface seal and methods
US6477773B1 (en) * 1999-11-17 2002-11-12 General Electric Company Methods for disassembling, replacing and assembling parts of a steam cooling system for a gas turbine
US6453557B1 (en) * 2000-04-11 2002-09-24 General Electric Company Method of joining a vane cavity insert to a nozzle segment of a gas turbine
US6352405B1 (en) * 2000-08-09 2002-03-05 General Electric Company Interchangeable turbine diaphragm halves and related support system
US6464453B2 (en) * 2000-12-04 2002-10-15 General Electric Company Turbine interstage sealing ring
US6375429B1 (en) * 2001-02-05 2002-04-23 General Electric Company Turbomachine blade-to-rotor sealing arrangement
ITMI20012584A1 (it) * 2001-12-10 2003-06-10 Nuovo Pignone Spa Struttura di separazione dei turboespansori diaalta e bassa pressionedi una turbina a gas
US6752592B2 (en) * 2001-12-28 2004-06-22 General Electric Company Supplemental seal for the chordal hinge seals in a gas turbine
JP2003262102A (ja) * 2002-03-07 2003-09-19 Toshiba Corp 蒸気タービン
JP2003286808A (ja) * 2002-03-28 2003-10-10 Hitachi Ltd ケーシングシール構造
JP2004092493A (ja) * 2002-08-30 2004-03-25 Mitsubishi Heavy Ind Ltd 蒸気タービンの低圧車室
US6939106B2 (en) * 2002-12-11 2005-09-06 General Electric Company Sealing of steam turbine nozzle hook leakages using a braided rope seal
US6832892B2 (en) * 2002-12-11 2004-12-21 General Electric Company Sealing of steam turbine bucket hook leakages using a braided rope seal
US6899520B2 (en) * 2003-09-02 2005-05-31 General Electric Company Methods and apparatus to reduce seal rubbing within gas turbine engines
US7001145B2 (en) * 2003-11-20 2006-02-21 General Electric Company Seal assembly for turbine, bucket/turbine including same, method for sealing interface between rotating and stationary components of a turbine
US7419355B2 (en) * 2006-02-15 2008-09-02 General Electric Company Methods and apparatus for nozzle carrier with trapped shim adjustment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5655876A (en) * 1996-01-02 1997-08-12 General Electric Company Low leakage turbine nozzle
JP2003301702A (ja) * 2002-03-22 2003-10-24 General Electric Co <Ge> バンド冷却式タービンノズル
CN1461873A (zh) * 2002-03-22 2003-12-17 通用电气公司 界壁受冷却的涡轮喷管
EP1382801A2 (en) * 2002-07-16 2004-01-21 General Electric Company Cradle mounted turbine nozzle

Also Published As

Publication number Publication date
JP5085987B2 (ja) 2012-11-28
US7722314B2 (en) 2010-05-25
CN101092884A (zh) 2007-12-26
KR20070121584A (ko) 2007-12-27
JP2008002467A (ja) 2008-01-10
US20070297899A1 (en) 2007-12-27

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110706

Termination date: 20130622