SG132575A1 - Methods for repairing gas turbine engine components - Google Patents
Methods for repairing gas turbine engine componentsInfo
- Publication number
- SG132575A1 SG132575A1 SG200605352-4A SG2006053524A SG132575A1 SG 132575 A1 SG132575 A1 SG 132575A1 SG 2006053524 A SG2006053524 A SG 2006053524A SG 132575 A1 SG132575 A1 SG 132575A1
- Authority
- SG
- Singapore
- Prior art keywords
- component
- gas turbine
- turbine engine
- repairing
- methods
- 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
- 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
- B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up welding
-
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
-
- 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
- Y10T29/49732—Repairing by attaching repair preform, e.g., remaking, restoring, or patching
-
- 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
- Y10T29/49734—Repairing by attaching repair preform, e.g., remaking, restoring, or patching and removing damaged material
-
- 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
- Y10T29/49742—Metallurgically attaching preform
-
- 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
- Y10T29/49746—Repairing by applying fluent material, e.g., coating, casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/284,613 US7761989B2 (en) | 2005-11-22 | 2005-11-22 | Methods for repairing gas turbine engine components |
Publications (1)
Publication Number | Publication Date |
---|---|
SG132575A1 true SG132575A1 (en) | 2007-06-28 |
Family
ID=37622244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG200605352-4A SG132575A1 (en) | 2005-11-22 | 2006-08-07 | Methods for repairing gas turbine engine components |
Country Status (5)
Country | Link |
---|---|
US (1) | US7761989B2 (ja) |
EP (1) | EP1788196B1 (ja) |
JP (1) | JP2007138950A (ja) |
CN (1) | CN1970216A (ja) |
SG (1) | SG132575A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050217110A1 (en) * | 2004-04-06 | 2005-10-06 | Topal Valeriy I | Deposition repair of hollow items |
US7640793B2 (en) * | 2007-09-12 | 2010-01-05 | United Technologies Corporation | Systems and methods for determining airflow parameters of gas turbine engine components |
US20090094831A1 (en) * | 2007-10-16 | 2009-04-16 | Schwartz Brian J | Method for restoring airfoil contour on integrally bladed rotors |
US7836594B2 (en) * | 2007-10-16 | 2010-11-23 | United Technologies Corporation | Method for restoring airfoil tip contour |
US8091229B2 (en) * | 2011-03-08 | 2012-01-10 | General Electric Company | Method of repairing a subsurface void or damage for a wind turbine blade |
GB2497809B (en) * | 2011-12-22 | 2014-03-12 | Rolls Royce Plc | Method of servicing a gas turbine engine |
US20140157597A1 (en) * | 2012-12-07 | 2014-06-12 | General Electric Company | Method of locally inspecting and repairing a coated component |
EP3061557B1 (en) | 2015-02-26 | 2018-04-18 | Rolls-Royce Corporation | Repair of dual walled metallic components using directed energy deposition material addition |
EP3061556B1 (en) | 2015-02-26 | 2018-08-15 | Rolls-Royce Corporation | Method for repairing a dual walled metallic component using braze material and such component obtained |
US10544683B2 (en) | 2016-08-30 | 2020-01-28 | Rolls-Royce Corporation | Air-film cooled component for a gas turbine engine |
US20180073390A1 (en) | 2016-09-13 | 2018-03-15 | Rolls-Royce Corporation | Additively deposited gas turbine engine cooling component |
US10689984B2 (en) | 2016-09-13 | 2020-06-23 | Rolls-Royce Corporation | Cast gas turbine engine cooling components |
DE102016120480A1 (de) | 2016-10-27 | 2018-05-03 | Man Diesel & Turbo Se | Verfahren zum Herstellen eines Strömungsmaschinenlaufrads |
US11090771B2 (en) | 2018-11-05 | 2021-08-17 | Rolls-Royce Corporation | Dual-walled components for a gas turbine engine |
US11305363B2 (en) | 2019-02-11 | 2022-04-19 | Rolls-Royce Corporation | Repair of through-hole damage using braze sintered preform |
US11692446B2 (en) | 2021-09-23 | 2023-07-04 | Rolls-Royce North American Technologies, Inc. | Airfoil with sintered powder components |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4574451A (en) | 1982-12-22 | 1986-03-11 | General Electric Company | Method for producing an article with a fluid passage |
US4726104A (en) * | 1986-11-20 | 1988-02-23 | United Technologies Corporation | Methods for weld repairing hollow, air cooled turbine blades and vanes |
GB8904988D0 (en) * | 1989-03-04 | 1989-04-19 | Refurbished Turbine Components | Turbine blade repair |
EP0578518B1 (fr) * | 1992-06-05 | 1998-09-30 | Gec Alsthom Electromecanique Sa | Procédé de formation d'un insert sur une pièce à revêtir en acier ou en alliage de titane |
US5511721A (en) * | 1994-11-07 | 1996-04-30 | General Electric Company | Braze blocking insert for liquid phase brazing operations |
DE19905887C1 (de) * | 1999-02-11 | 2000-08-24 | Abb Alstom Power Ch Ag | Hohlgegossenes Bauteil |
US20030034379A1 (en) * | 2001-08-16 | 2003-02-20 | Jackson Melvin Robert | Method of repairing superalloy directional castings |
US6742698B2 (en) * | 2002-06-10 | 2004-06-01 | United Technologies Corporation | Refractory metal backing material for weld repair |
US7028881B2 (en) * | 2003-09-18 | 2006-04-18 | Siemens Power Generation, Inc. | Method for providing removable weld backing |
US7966707B2 (en) * | 2005-05-06 | 2011-06-28 | United Technologies Corporation | Method for repairing superalloy components using inserts |
-
2005
- 2005-11-22 US US11/284,613 patent/US7761989B2/en active Active
-
2006
- 2006-08-07 SG SG200605352-4A patent/SG132575A1/en unknown
- 2006-11-22 CN CNA2006101604555A patent/CN1970216A/zh active Pending
- 2006-11-22 EP EP06255969A patent/EP1788196B1/en not_active Expired - Fee Related
- 2006-11-22 JP JP2006314948A patent/JP2007138950A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP1788196A2 (en) | 2007-05-23 |
EP1788196B1 (en) | 2013-03-27 |
US7761989B2 (en) | 2010-07-27 |
CN1970216A (zh) | 2007-05-30 |
EP1788196A3 (en) | 2010-11-17 |
JP2007138950A (ja) | 2007-06-07 |
US20070113402A1 (en) | 2007-05-24 |
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