BR0105227A - Segmento de bocal de turbina e método de conserto do mesmo - Google Patents

Segmento de bocal de turbina e método de conserto do mesmo

Info

Publication number
BR0105227A
BR0105227A BR0105227-6A BR0105227A BR0105227A BR 0105227 A BR0105227 A BR 0105227A BR 0105227 A BR0105227 A BR 0105227A BR 0105227 A BR0105227 A BR 0105227A
Authority
BR
Brazil
Prior art keywords
inner band
nozzle segment
mounting platform
turbine nozzle
band
Prior art date
Application number
BR0105227-6A
Other languages
English (en)
Other versions
BR0105227B1 (pt
Inventor
James Walter Caddell Jr
James Michael Caldwell
Kenneth Morand Lieland
Glenn Herbert Nichols
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR0105227A publication Critical patent/BR0105227A/pt
Publication of BR0105227B1 publication Critical patent/BR0105227B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • 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
    • 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
    • F01D5/005—Repairing methods or devices
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/10—Manufacture by removing material
    • F05D2230/12—Manufacture by removing material by spark erosion methods
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/237—Brazing
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with 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
    • Y10T29/49718—Repairing
    • Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching

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)

Abstract

Patente de Invenção: "SEGMENTO DE BOCAL DE TURBINA E MéTODO DE CONSERTO DO MESMO". Um método para o conserto de um segmento de bocal de turbina tendo pelo menos uma palheta disposta entre uma banda externa e uma banda interna inclui a separação da banda interna do segmento de bocal, e a junção da banda interna em uma fundição de substituição recém-fabricada tendo uma banda externa e pelo menos uma palheta. A fundição de substituição inclui uma plataforma de montagem formada em uma extremidade da palheta e uma saliência formada na plataforma de montagem. Um colar é juntado à banda interna e tem uma fenda formada no mesmo. A saliência é em seguida inserida na fenda, e a plataforma de montagem é recebida em um recesso formado na banda interna. A junção é completada por meio da junção da saliência ao colar e a plataforma de montagem à banda interna.
BRPI0105227-6A 2000-11-16 2001-11-14 método de conserto de um segmento de bocal de turbina, bem como segmento de bocal de turbina. BR0105227B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/713,936 US6416278B1 (en) 2000-11-16 2000-11-16 Turbine nozzle segment and method of repairing same

Publications (2)

Publication Number Publication Date
BR0105227A true BR0105227A (pt) 2002-06-25
BR0105227B1 BR0105227B1 (pt) 2010-06-15

Family

ID=24868140

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0105227-6A BR0105227B1 (pt) 2000-11-16 2001-11-14 método de conserto de um segmento de bocal de turbina, bem como segmento de bocal de turbina.

Country Status (10)

Country Link
US (1) US6416278B1 (pt)
EP (1) EP1207270B1 (pt)
JP (1) JP4097419B2 (pt)
KR (1) KR100672134B1 (pt)
CN (1) CN100467200C (pt)
BR (1) BR0105227B1 (pt)
DE (1) DE60126723T2 (pt)
MX (1) MXPA01011698A (pt)
PL (1) PL202702B1 (pt)
SG (1) SG97216A1 (pt)

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US6892931B2 (en) * 2002-12-27 2005-05-17 General Electric Company Methods for replacing portions of turbine shroud supports
US20050135923A1 (en) * 2003-12-22 2005-06-23 Todd Coons Cooled vane cluster
US7296615B2 (en) * 2004-05-06 2007-11-20 General Electric Company Method and apparatus for determining the location of core-generated features in an investment casting
US7186070B2 (en) * 2004-10-12 2007-03-06 Honeywell International, Inc. Method for modifying gas turbine nozzle area
US7172389B2 (en) * 2004-11-16 2007-02-06 General Electric Company Method for making a repaired turbine engine stationary vane assembly and repaired assembly
US7185433B2 (en) * 2004-12-17 2007-03-06 General Electric Company Turbine nozzle segment and method of repairing same
US7434383B2 (en) * 2005-05-12 2008-10-14 Honeywell International Inc. Bypass duct boss repair technology
US7578164B2 (en) * 2005-09-22 2009-08-25 General Electric Company Method and apparatus for inspecting turbine nozzle segments
US7743497B2 (en) * 2005-10-06 2010-06-29 General Electric Company Method of providing non-uniform stator vane spacing in a compressor
US20070274854A1 (en) * 2006-05-23 2007-11-29 General Electric Company Method of making metallic composite foam components
US20070295785A1 (en) * 2006-05-31 2007-12-27 General Electric Company Microwave brazing using mim preforms
US7845549B2 (en) * 2006-05-31 2010-12-07 General Electric Company MIM braze preforms
US7837437B2 (en) 2007-03-07 2010-11-23 General Electric Company Turbine nozzle segment and repair method
US8220150B2 (en) * 2007-05-22 2012-07-17 United Technologies Corporation Split vane cluster repair method
US7798773B2 (en) * 2007-08-06 2010-09-21 United Technologies Corporation Airfoil replacement repair
US8182229B2 (en) * 2008-01-14 2012-05-22 General Electric Company Methods and apparatus to repair a rotor disk for a gas turbine
US20090274562A1 (en) * 2008-05-02 2009-11-05 United Technologies Corporation Coated turbine-stage nozzle segments
US8210807B2 (en) 2008-08-28 2012-07-03 United Technologies Corporation Gas turbine airfoil assemblies and methods of repair
US8245399B2 (en) * 2009-01-20 2012-08-21 United Technologies Corporation Replacement of part of engine case with dissimilar material
US9506355B2 (en) * 2009-12-14 2016-11-29 Snecma Turbine engine blade or vane made of composite material, turbine nozzle or compressor stator incorporating such vanes and method of fabricating same
US8544173B2 (en) 2010-08-30 2013-10-01 General Electric Company Turbine nozzle biform repair
US8763403B2 (en) 2010-11-19 2014-07-01 United Technologies Corporation Method for use with annular gas turbine engine component
US9447689B2 (en) * 2011-06-17 2016-09-20 General Electric Company Method of repairing a turbine nozzle segment in a turbine engine
US8920117B2 (en) * 2011-10-07 2014-12-30 Pratt & Whitney Canada Corp. Fabricated gas turbine duct
US9631517B2 (en) 2012-12-29 2017-04-25 United Technologies Corporation Multi-piece fairing for monolithic turbine exhaust case
US9927220B2 (en) * 2013-03-15 2018-03-27 United Technologies Corporation Datum transfer apparatus and method for inspecting coated components
WO2014143301A1 (en) 2013-03-15 2014-09-18 United Technologies Corporation Multi-airfoil split and rejion method to produce enhanced durability coating
EP2971519B1 (en) 2013-03-15 2020-10-28 United Technologies Corporation Method for working airfoil clusters of a gas turbine engine
CN105436639A (zh) * 2014-08-13 2016-03-30 常州兰翔机械有限责任公司 适于电脉冲加工锁片槽的电极装置及加工方法
US10436047B2 (en) 2015-08-18 2019-10-08 General Electric Company Method for repair of a diaphragm of a rotary machine
JP6033391B1 (ja) 2015-11-24 2016-11-30 三菱日立パワーシステムズ株式会社 ガスタービンの運転制御方法、改装方法、及びガスタービン制御装置の設定変更方法
US10502220B2 (en) * 2016-07-22 2019-12-10 Solar Turbines Incorporated Method for improving turbine compressor performance
US20180216464A1 (en) * 2017-01-31 2018-08-02 General Electric Company Method of repairing a blisk
CN107953064B (zh) * 2017-11-08 2019-07-05 师宗煤焦化工有限公司 一种半开式叶轮的修复方法
US10738659B2 (en) * 2018-05-25 2020-08-11 Solar Turbines Incorporated Turbine nozzle port seal for machining
CN111206964A (zh) * 2018-11-22 2020-05-29 中发天信(北京)航空发动机科技股份有限公司 一种整体铸造航空发动机涡轮导向器及其制备方法

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Also Published As

Publication number Publication date
KR20020038512A (ko) 2002-05-23
BR0105227B1 (pt) 2010-06-15
EP1207270A3 (en) 2004-01-28
DE60126723T2 (de) 2007-11-22
DE60126723D1 (de) 2007-04-05
PL202702B1 (pl) 2009-07-31
CN100467200C (zh) 2009-03-11
CN1354066A (zh) 2002-06-19
PL350714A1 (en) 2002-05-20
EP1207270A2 (en) 2002-05-22
MXPA01011698A (es) 2005-04-19
SG97216A1 (en) 2003-07-18
EP1207270B1 (en) 2007-02-21
JP4097419B2 (ja) 2008-06-11
KR100672134B1 (ko) 2007-01-19
JP2002168133A (ja) 2002-06-14
US6416278B1 (en) 2002-07-09

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/11/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)