BRPI0605814A - método para o reparo de um conjunto de palheta defletora de um motor a turbina e conjunto reparado - Google Patents

método para o reparo de um conjunto de palheta defletora de um motor a turbina e conjunto reparado

Info

Publication number
BRPI0605814A
BRPI0605814A BRPI0605814-0A BRPI0605814A BRPI0605814A BR PI0605814 A BRPI0605814 A BR PI0605814A BR PI0605814 A BRPI0605814 A BR PI0605814A BR PI0605814 A BRPI0605814 A BR PI0605814A
Authority
BR
Brazil
Prior art keywords
assembly
deflector vane
turbine engine
vane assembly
repairing
Prior art date
Application number
BRPI0605814-0A
Other languages
English (en)
Inventor
Paul D Dasilva
Timothy Lee Siebert
Gregory Matthew Ford
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 BRPI0605814A publication Critical patent/BRPI0605814A/pt
Publication of BRPI0605814B1 publication Critical patent/BRPI0605814B1/pt

Links

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
    • F01D5/005—Repairing methods or devices
    • 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
    • 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
    • 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
    • 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
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Método para o reparo de um conjunto de palheta defletora de um motor a turbina e conjunto reparado. é fornecido um conjunto de palheta defletora (10) estacionária de motor a turbina, incluindo ao menos um aerofólio (16) fixado entre as cintas internas (14) e externa (12), através de um método que compreende fornecer um primeiro (28) e um segundo (30) membros do conjunto de palheta defletora unidos nos respectivos bordos circunferenciais (36, 42), por exemplo, por brasagem ou por soldagem. O primeiro membro (28) do conjunto de palheta defletora inclui a cinta externa (12), o aerofólio (16) e a flange interna (18), e um primeiro seguimento (34) da cinta interna (14) com um primeiro bordo (36), distanciado da flange (18) e se estendendo entre e através das porções de bordo circunferencial (32, 33) da cinta interna. O segundo membro (30) do conjunto de palheta defletora inclui um segundo seguimento (40) da cinta interna (14) incluindo um segundo bordo (42) com um tamanho e um formato casados com o primeiro bordo (36) e se estendendo através das porções de bordo circunferenciais (32, 33) da cinta interna.
BRPI0605814A 2005-12-22 2006-12-22 método para o reparo de um conjunto de palheta defletora de um motor a turbina e conjunto reparado BRPI0605814B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/315,553 US7434313B2 (en) 2005-12-22 2005-12-22 Method for repairing a turbine engine vane assembly and repaired assembly

Publications (2)

Publication Number Publication Date
BRPI0605814A true BRPI0605814A (pt) 2007-10-16
BRPI0605814B1 BRPI0605814B1 (pt) 2018-10-09

Family

ID=37888067

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0605814A BRPI0605814B1 (pt) 2005-12-22 2006-12-22 método para o reparo de um conjunto de palheta defletora de um motor a turbina e conjunto reparado

Country Status (6)

Country Link
US (1) US7434313B2 (pt)
EP (1) EP1801348B1 (pt)
JP (1) JP4965994B2 (pt)
BR (1) BRPI0605814B1 (pt)
CA (1) CA2571900C (pt)
SG (1) SG133578A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7743497B2 (en) * 2005-10-06 2010-06-29 General Electric Company Method of providing non-uniform stator vane spacing in a compressor
US20090169376A1 (en) * 2007-12-29 2009-07-02 General Electric Company Turbine Nozzle Segment and Method for Repairing a Turbine Nozzle Segment
US8162603B2 (en) * 2009-01-30 2012-04-24 General Electric Company Vane frame for a turbomachine and method of minimizing weight thereof
US8544173B2 (en) * 2010-08-30 2013-10-01 General Electric Company Turbine nozzle biform repair
US9447689B2 (en) * 2011-06-17 2016-09-20 General Electric Company Method of repairing a turbine nozzle segment in a turbine engine
US9121282B2 (en) 2012-02-02 2015-09-01 Honeywell International Inc. Methods for the controlled reduction of turbine nozzle flow areas and turbine nozzle components having reduced flow areas
CA2931246C (en) 2013-11-27 2019-09-24 General Electric Company Fuel nozzle with fluid lock and purge apparatus
JP6695801B2 (ja) 2013-12-23 2020-05-20 ゼネラル・エレクトリック・カンパニイ 可撓性支持構造体を備えた燃料ノズル
EP3087321B1 (en) 2013-12-23 2020-03-25 General Electric Company Fuel nozzle structure for air-assisted fuel injection
JP6302368B2 (ja) * 2014-06-27 2018-03-28 三菱日立パワーシステムズ株式会社 静翼及び静翼ユニット、蒸気タービン
DE102017207667A1 (de) 2017-05-08 2018-11-08 Siemens Aktiengesellschaft Verfahren zum Instandhalten einer Strömungsmaschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305697A (en) 1980-03-19 1981-12-15 General Electric Company Method and replacement member for repairing a gas turbine engine vane assembly
US5758416A (en) 1996-12-05 1998-06-02 General Electric Company Method for repairing a turbine engine vane segment
DE19963714A1 (de) * 1999-12-29 2001-07-05 Abb Alstom Power Ch Ag Verfahren zum Reparieren oder Aufbauen von rotierenden Komponenten einer Strömungsmaschine
JP3977976B2 (ja) * 2000-01-26 2007-09-19 株式会社日立製作所 ガスタービン静翼の補修方法
US6394750B1 (en) * 2000-04-03 2002-05-28 United Technologies Corporation Method and detail for processing a stator vane
US6354797B1 (en) * 2000-07-27 2002-03-12 General Electric Company Brazeless fillet turbine nozzle
US6793457B2 (en) * 2002-11-15 2004-09-21 General Electric Company Fabricated repair of cast nozzle
US7399159B2 (en) * 2003-06-25 2008-07-15 Florida Turbine Technologies, Inc Detachable leading edge for airfoils
US20050172485A1 (en) * 2004-02-10 2005-08-11 Ramsay Mussen Method of repair for cast article
US7172389B2 (en) * 2004-11-16 2007-02-06 General Electric Company Method for making a repaired turbine engine stationary vane assembly and repaired assembly

Also Published As

Publication number Publication date
EP1801348A3 (en) 2010-06-23
CA2571900A1 (en) 2007-06-22
SG133578A1 (en) 2007-07-30
EP1801348A2 (en) 2007-06-27
BRPI0605814B1 (pt) 2018-10-09
US7434313B2 (en) 2008-10-14
EP1801348B1 (en) 2012-12-05
JP2007182877A (ja) 2007-07-19
CA2571900C (en) 2014-02-25
JP4965994B2 (ja) 2012-07-04
US20070147991A1 (en) 2007-06-28

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Legal Events

Date Code Title Description
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/10/2018, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2650 DE 19-10-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.