JP5085987B2 - タービンを組立てる方法及びシステム - Google Patents

タービンを組立てる方法及びシステム Download PDF

Info

Publication number
JP5085987B2
JP5085987B2 JP2007162149A JP2007162149A JP5085987B2 JP 5085987 B2 JP5085987 B2 JP 5085987B2 JP 2007162149 A JP2007162149 A JP 2007162149A JP 2007162149 A JP2007162149 A JP 2007162149A JP 5085987 B2 JP5085987 B2 JP 5085987B2
Authority
JP
Japan
Prior art keywords
casing
turbine
support
nozzle support
annular
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
JP2007162149A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008002467A5 (enExample
JP2008002467A (ja
Inventor
スティーブン・セバスティアン・バージック
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 JP2008002467A publication Critical patent/JP2008002467A/ja
Publication of JP2008002467A5 publication Critical patent/JP2008002467A5/ja
Application granted granted Critical
Publication of JP5085987B2 publication Critical patent/JP5085987B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
JP2007162149A 2006-06-22 2007-06-20 タービンを組立てる方法及びシステム Expired - Fee Related JP5085987B2 (ja)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
JP2008002467A JP2008002467A (ja) 2008-01-10
JP2008002467A5 JP2008002467A5 (enExample) 2011-07-28
JP5085987B2 true JP5085987B2 (ja) 2012-11-28

Family

ID=38873732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007162149A Expired - Fee Related JP5085987B2 (ja) 2006-06-22 2007-06-20 タービンを組立てる方法及びシステム

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

Family Cites Families (31)

* 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
US5655876A (en) * 1996-01-02 1997-08-12 General Electric Company Low leakage turbine nozzle
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
US6769865B2 (en) * 2002-03-22 2004-08-03 General Electric Company Band cooled turbine nozzle
JP2003286808A (ja) * 2002-03-28 2003-10-10 Hitachi Ltd ケーシングシール構造
US6742987B2 (en) * 2002-07-16 2004-06-01 General Electric Company Cradle mounted turbine nozzle
JP2004092493A (ja) * 2002-08-30 2004-03-25 Mitsubishi Heavy Ind Ltd 蒸気タービンの低圧車室
US6832892B2 (en) 2002-12-11 2004-12-21 General Electric Company Sealing of steam turbine bucket hook leakages using a braided rope seal
US6939106B2 (en) 2002-12-11 2005-09-06 General Electric Company Sealing of steam turbine nozzle 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

Also Published As

Publication number Publication date
CN101092884B (zh) 2011-07-06
CN101092884A (zh) 2007-12-26
US7722314B2 (en) 2010-05-25
JP2008002467A (ja) 2008-01-10
KR20070121584A (ko) 2007-12-27
US20070297899A1 (en) 2007-12-27

Similar Documents

Publication Publication Date Title
JP5085987B2 (ja) タービンを組立てる方法及びシステム
US7824152B2 (en) Multivane segment mounting arrangement for a gas turbine
US8105023B2 (en) Steam turbine
US9551224B2 (en) Turbine and method for manufacturing turbine
US6896482B2 (en) Expanding sealing strips for steam turbines
US20110164965A1 (en) Steam turbine stationary component seal
WO2016031393A1 (ja) ガスタービンの排気部材及び排気室メンテナンス方法
US6752589B2 (en) Method and apparatus for retrofitting a steam turbine and a retrofitted steam turbine
JP2011085136A (ja) ターボ機械ロータ冷却
US7048504B2 (en) Machine stator and mounting and dismounting methods
CN104114819A (zh) 用于工业燃气涡轮发动机的中间框架的全环式壳体
JP6163299B2 (ja) 蒸気タービン、ブレード、及び方法
JP6013501B2 (ja) 航空機ターボ機械モジュールロータホイールが接触する封止リングを軸方向に拘束するための解除可能な装置
US11092028B2 (en) Tip balance slits for turbines
US20190003381A1 (en) Method of assembling and disassembling gas turbine and gas turbine assembled thereby
KR102485641B1 (ko) 플로 가이드, 증기 터빈, 내측 부재 및 플로 가이드의 제조 방법
KR20150050472A (ko) 터빈 노즐 고정 방법 및 시스템
JP2009191850A (ja) 蒸気タービンエンジンとその組立方法
US20060024156A1 (en) Axial flow steam turbine assembly
JP2008051101A (ja) 蒸気タービン用のロータ及びタービンエンジン
US8047767B2 (en) High pressure first stage turbine and seal assembly
KR102127429B1 (ko) 터빈 로터 디스크와 인터스테이지 디스크 사이의 실링 구조
JP2012013084A (ja) 回転機械を組み立てる方法及び装置
JP6833598B2 (ja) ノズルダイアフラム、蒸気タービン
US20140072419A1 (en) Rotary machines and methods of assembling

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100614

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20100614

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20100614

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110607

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20110607

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20110614

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110927

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111221

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120515

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120730

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120814

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120906

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150914

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees