BRPI0504741A - método para reparar um conjunto de pás estacionárias de um motor a turbina e conjunto reparado - Google Patents
método para reparar um conjunto de pás estacionárias de um motor a turbina e conjunto reparadoInfo
- Publication number
- BRPI0504741A BRPI0504741A BRPI0504741-2A BRPI0504741A BRPI0504741A BR PI0504741 A BRPI0504741 A BR PI0504741A BR PI0504741 A BRPI0504741 A BR PI0504741A BR PI0504741 A BRPI0504741 A BR PI0504741A
- Authority
- BR
- Brazil
- Prior art keywords
- turbine engine
- segment
- platform
- stationary blades
- repairing
- Prior art date
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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
- B23K1/0018—Brazing of turbine parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K15/00—Electron-beam welding or cutting
- B23K15/0006—Electron-beam welding or cutting specially adapted for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
-
- 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
- B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
-
- 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
- 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
- F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
-
- 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
Abstract
"MéTODO PARA REPARAR UM CONJUNTO DE PáS ESTACIONáRIAS DE UM MOTOR A TURBINA E CONJUNTO REPARADO". é fornecido um método para formar um conjunto reparado de pás estacionárias de um motor a turbina (10) incluindo ao menos um aerofólio (16) unido entre as primeira e segunda plataformas (12, 14) radialmente distanciadas entre estas. O método compreender fornecer um primeiro membro do conjunto de pás (28) o qual compreende ao menos uma porção da primeira plataforma (12), o aerofólio (16) e o primeiro segmento da segunda plataforma (14) unido ao aerofólio (16). Além disto é fornecido um segundo membro do conjunto de pás (30) o qual inclui um segundo segmento (40) da segunda plataforma (14) com um recesso (42) com formato e tamanho suficientes para receber o primeiro segmento (34) da segunda plataforma (14). O primeiro segmento (34) é disposto no primeiro recesso (42) após o que os primeiro e segundo segmentos (34, 40) são unidos, por exemplo por brasagem ou por soldagem. é assim provido um conjunto reparado de pás estacionárias de um motor a turbina (10) mais bem estruturado, incluindo os primeiro e segundo membros do conjunto de pás (28, 30) unidos juntos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/989,791 | 2004-11-16 | ||
US10/989,791 US7172389B2 (en) | 2004-11-16 | 2004-11-16 | Method for making a repaired turbine engine stationary vane assembly and repaired assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0504741A true BRPI0504741A (pt) | 2006-06-27 |
BRPI0504741B1 BRPI0504741B1 (pt) | 2018-03-20 |
Family
ID=36072041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0504741-2A BRPI0504741B1 (pt) | 2004-11-16 | 2005-10-24 | Método para reparar um conjunto de pás estacionárias de um motor a turbina e conjunto reparado |
Country Status (8)
Country | Link |
---|---|
US (1) | US7172389B2 (pt) |
EP (1) | EP1658923B1 (pt) |
JP (1) | JP4646128B2 (pt) |
CN (1) | CN1776200B (pt) |
BR (1) | BRPI0504741B1 (pt) |
CA (1) | CA2525290C (pt) |
DE (1) | DE602005026619D1 (pt) |
SG (1) | SG122967A1 (pt) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7434313B2 (en) * | 2005-12-22 | 2008-10-14 | General Electric Company | Method for repairing a turbine engine vane assembly and repaired assembly |
DE102006034055A1 (de) * | 2006-07-20 | 2008-01-24 | Mtu Aero Engines Gmbh | Verfahren zur Reparatur eines Leitschaufelsegments für ein Strahltriebwerk |
US8210807B2 (en) | 2008-08-28 | 2012-07-03 | United Technologies Corporation | Gas turbine airfoil assemblies and methods of repair |
US8047771B2 (en) * | 2008-11-17 | 2011-11-01 | Honeywell International Inc. | Turbine nozzles and methods of manufacturing the same |
ATE548540T1 (de) * | 2008-12-24 | 2012-03-15 | Techspace Aero Sa | Rotorstufe einer einteilig beschaufelten verdichtertrommel einer axialen strömungsmaschine und entsprechendes herstellungsverfahren. |
US20100180599A1 (en) * | 2009-01-21 | 2010-07-22 | Thomas Stephen R | Insertable Pre-Drilled Swirl Vane for Premixing Fuel Nozzle |
ITTO20090522A1 (it) * | 2009-07-13 | 2011-01-14 | Avio Spa | Turbomacchina con girante a segmenti palettati |
US20120023967A1 (en) * | 2010-07-30 | 2012-02-02 | Dede Brian C | Auxiliary power unit with hot section fire enclosure arrangement |
FR2972380A1 (fr) * | 2011-03-11 | 2012-09-14 | Alstom Technology Ltd | Procede de fabrication d'un diaphragme de turbine a vapeur |
US9447689B2 (en) | 2011-06-17 | 2016-09-20 | General Electric Company | Method of repairing a turbine nozzle segment in a turbine engine |
US20130104397A1 (en) * | 2011-10-28 | 2013-05-02 | General Electric Company | Methods for repairing turbine blade tips |
US9303520B2 (en) | 2011-12-09 | 2016-04-05 | General Electric Company | Double fan outlet guide vane with structural platforms |
US9303531B2 (en) * | 2011-12-09 | 2016-04-05 | General Electric Company | Quick engine change assembly for outlet guide vanes |
US9434031B2 (en) * | 2012-09-26 | 2016-09-06 | United Technologies Corporation | Method and fixture for airfoil array assembly |
US9334755B2 (en) * | 2012-09-28 | 2016-05-10 | United Technologies Corporation | Airfoil with variable trip strip height |
CN105171260A (zh) * | 2015-09-02 | 2015-12-23 | 中国南方航空工业(集团)有限公司 | 发动机静子组件的加工方法 |
CN105156356B (zh) * | 2015-09-14 | 2017-12-22 | 北京航空航天大学 | 叶根开设等宽折线槽的压气机静子叶栅 |
CN105240322B (zh) * | 2015-11-04 | 2017-08-22 | 北京航空航天大学 | 一种轴流式压气机静子叶栅 |
CN105328396B (zh) * | 2015-11-26 | 2017-09-12 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种压气机静子叶片组件更换叶片修复方法 |
CN105650676A (zh) * | 2016-03-15 | 2016-06-08 | 西北工业大学 | 一种地面燃机燃烧室的旋流叶片 |
EP3293354B1 (en) * | 2016-09-07 | 2021-04-14 | Ansaldo Energia IP UK Limited | Turboengine blading member and a method for assembling such a member |
US10724390B2 (en) | 2018-03-16 | 2020-07-28 | General Electric Company | Collar support assembly for airfoils |
CN111889958B (zh) * | 2020-07-30 | 2022-06-21 | 东芝水电设备(杭州)有限公司 | 一种水轮机活动导叶磨蚀修复方法 |
Family Cites Families (11)
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 |
US5248240A (en) * | 1993-02-08 | 1993-09-28 | General Electric Company | Turbine stator vane assembly |
JP3189652B2 (ja) | 1995-12-01 | 2001-07-16 | 株式会社日立製作所 | 質量分析装置 |
US5758416A (en) | 1996-12-05 | 1998-06-02 | General Electric Company | Method for repairing a turbine engine vane segment |
US6354797B1 (en) * | 2000-07-27 | 2002-03-12 | General Electric Company | Brazeless fillet turbine nozzle |
US6416278B1 (en) * | 2000-11-16 | 2002-07-09 | General Electric Company | Turbine nozzle segment and method of repairing same |
US6685431B2 (en) * | 2001-10-24 | 2004-02-03 | United Technologies Corporation | Method for repairing a turbine vane |
US20030106215A1 (en) | 2001-12-11 | 2003-06-12 | General Electric Company | Turbine nozzle segment and method of repairing same |
US6761529B2 (en) * | 2002-07-25 | 2004-07-13 | Mitshubishi Heavy Industries, Ltd. | Cooling structure of stationary blade, and gas turbine |
US6793457B2 (en) | 2002-11-15 | 2004-09-21 | General Electric Company | Fabricated repair of cast nozzle |
US6905308B2 (en) | 2002-11-20 | 2005-06-14 | General Electric Company | Turbine nozzle segment and method of repairing same |
-
2004
- 2004-11-16 US US10/989,791 patent/US7172389B2/en active Active
-
2005
- 2005-10-24 BR BRPI0504741-2A patent/BRPI0504741B1/pt not_active IP Right Cessation
- 2005-11-02 JP JP2005319188A patent/JP4646128B2/ja not_active Expired - Fee Related
- 2005-11-03 CA CA2525290A patent/CA2525290C/en not_active Expired - Fee Related
- 2005-11-14 EP EP05257022A patent/EP1658923B1/en active Active
- 2005-11-14 DE DE602005026619T patent/DE602005026619D1/de active Active
- 2005-11-16 SG SG200508481A patent/SG122967A1/en unknown
- 2005-11-16 CN CN2005101271567A patent/CN1776200B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006144784A (ja) | 2006-06-08 |
CA2525290C (en) | 2014-06-03 |
CN1776200A (zh) | 2006-05-24 |
JP4646128B2 (ja) | 2011-03-09 |
CN1776200B (zh) | 2010-05-05 |
SG122967A1 (en) | 2006-06-29 |
EP1658923A2 (en) | 2006-05-24 |
BRPI0504741B1 (pt) | 2018-03-20 |
EP1658923B1 (en) | 2011-03-02 |
US7172389B2 (en) | 2007-02-06 |
EP1658923A3 (en) | 2006-06-07 |
CA2525290A1 (en) | 2006-05-16 |
US20060104810A1 (en) | 2006-05-18 |
EP1658923A9 (en) | 2006-08-02 |
DE602005026619D1 (de) | 2011-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 20/03/2018, 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 16A 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 2641 DE 17-08-2021 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. |