JP2005351272A - 損傷した翼型を交換する方法 - Google Patents
損傷した翼型を交換する方法 Download PDFInfo
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- JP2005351272A JP2005351272A JP2005162142A JP2005162142A JP2005351272A JP 2005351272 A JP2005351272 A JP 2005351272A JP 2005162142 A JP2005162142 A JP 2005162142A JP 2005162142 A JP2005162142 A JP 2005162142A JP 2005351272 A JP2005351272 A JP 2005351272A
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- blade
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- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/1205—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using translation movement
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- 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
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- 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
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- 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
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- 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
- Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
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- 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
- Y10T29/49336—Blade making
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- 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
- Y10T29/4973—Replacing of defective part
-
- 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
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- 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
- Y10T29/49737—Metallurgically attaching preform
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
【解決手段】円板14と、該円板14から外方に伸びる複数のブレード12とを有するブレード一体型ロータ組立体10の損傷したブレード12Aを交換する方法であって、円板14から突き出すブレード短柱16が残るように損傷したブレード12Aを除去するステップと、円板14から物理的に分離した位置にてブレード短柱16の周りにカラー22を堆積させるステップと、線状摩擦溶接により交換ブレード12Bを短柱16に取り付けるステップと、カラー22を除去するステップとを有する、ロータ組立体の損傷したブレードを交換する方法である。円板14を損傷から保護するため保護材料20を円板14とカラー22との間に堆積させることができる。
【選択図】図5
Description
円板から突き出すブレード短柱が残るように損傷したブレードを除去するステップと、
円板から物理的に分離した位置にてブレード短柱の周りに金属カラーを堆積させるステップと、
線状摩擦溶接により交換ブレードを短柱に取り付けるステップと、
カラーを除去するステップとを備える、上記ブレードを交換する方法が提供される。
保護材料は、カラーを堆積させる前に、堆積させることができる。
線状摩擦溶接過程は、円板に対し接線方向にブレードを揺動させるステップを含むことができる。
添付図面を参照しつつ、単に説明の目的のため、本発明の1つの実施の形態について説明する。
12、12A、12B ブレード
14 円板
16 短柱
18 当初の溶接面
20 保護材料
21 中央開口部
22 カラー
24 中央開口部
25 基部
26 半径方向外面
Claims (14)
- 円板(14)と、該円板(14)から外方に伸びる複数のブレード(12)とを有するブレード一体型のロータ組立体(10)の損傷したブレードを交換する方法であって、
円板(14)から突き出すブレード短柱(16)が残るように損傷したブレード(12A)を除去するステップと、
円板から物理的に分離した位置にてブレード短柱(16)の周りに金属カラー(22)を堆積させるステップと、
線状摩擦溶接により交換ブレード(12B)を短柱(16)に取り付けるステップと、カラー(22)を除去するステップとを備える、方法において、
材料のカラー(22)が、円板から物理的に分離した位置に堆積されることを特徴とする、ロータ組立体の損傷したブレードを交換する方法。 - ロータ組立体(10)が、ブレード(12)がロータ(10)に溶接された位置を画成する当初の溶接面(18)を有する請求項1に記載の方法において、
損傷したブレード(12A)が当初の溶接面(18)の半径方向外方で除去されることを特徴とする、方法。 - 請求項2に記載の方法において、カラー(22)が、該カラーが当初の溶接面(18)を取り囲むように堆積されることを特徴とする、方法。
- 請求項1ないし3の何れか1つの項に記載の方法において、カラー(22)が、所要形状の金属堆積法又はプラズマ、レーザ粉体又はレーザワイヤー堆積法のようなその他の材料追加法により、堆積されることを特徴とする、方法。
- 請求項4に記載の方法において、カラー(22)が、環状であり、且つブレード短柱(16)が貫通する中央開口部(24)を有することを特徴とする、方法。
- 請求項1ないし5の何れか1つの項に記載の方法において、保護材料(20)を円板(14)に隣接してブレード短柱の周りに堆積させるステップを含み、該保護材料は、カラー(22)の材料と異なることを特徴とする、方法。
- 請求項6に記載の方法において、保護材料(20)がポリマー又は耐熱性被覆であることを特徴とする、方法。
- 請求項6又は7に記載の方法において、保護材料(20)が、環状であり、且つブレード短柱(16)が貫通する中央開口部(21)を有することを特徴とする、方法。
- 請求項8に記載の方法において、保護材料(20)が、カラー(22)を堆積させる前に、堆積されることを特徴とする、方法。
- 請求項9の記載の方法において、カラー(22)が、該カラーがそれ自体(22)と円板(14)の間にて保護材料(20)を挟持するように保護材料(20)上に堆積されることを特徴とする、方法。
- 請求項1ないし10の何れかの項に記載の方法において、カラー(22)が、ブレード短柱(16)上に直接、堆積されることを特徴とする、方法。
- 請求項1ないし11の何れかの項に記載の方法において、線状摩擦溶接過程が、円板(14)に対し接線方向にブレード(12)を揺動させるステップを含むことを特徴とする、方法。
- 請求項1ないし12の何れかの項に記載の方法において、カラー(22)が、機械加工により除去されることを特徴とする、方法。
- 請求項13に記載の方法において、形成されるブレードが、当初のブレード(12)と実質的に同一の形状を有することを特徴とする、方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0412775.9A GB0412775D0 (en) | 2004-06-09 | 2004-06-09 | Method of replacing damaged aerofoil |
GB0412775.9 | 2004-06-09 |
Publications (2)
Publication Number | Publication Date |
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JP2005351272A true JP2005351272A (ja) | 2005-12-22 |
JP4707465B2 JP4707465B2 (ja) | 2011-06-22 |
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Application Number | Title | Priority Date | Filing Date |
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JP2005162142A Active JP4707465B2 (ja) | 2004-06-09 | 2005-06-02 | 損傷した翼型を交換する方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8006380B2 (ja) |
EP (1) | EP1604770B1 (ja) |
JP (1) | JP4707465B2 (ja) |
AT (1) | ATE539837T1 (ja) |
ES (1) | ES2375196T3 (ja) |
GB (1) | GB0412775D0 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009039746A (ja) * | 2007-08-08 | 2009-02-26 | Ihi Corp | 部品の接合方法及び翼部品の補修方法 |
JP2009539617A (ja) * | 2006-06-16 | 2009-11-19 | ロールス・ロイス・ピーエルシー | 単結晶合金の溶接法 |
JP2010500177A (ja) * | 2006-08-08 | 2010-01-07 | ロールス・ロイス・ピーエルシー | 摩擦溶接方法 |
JP2016501340A (ja) * | 2012-11-28 | 2016-01-18 | スネクマ | タービンエンジンロータディスクにブレードを摩擦溶接する方法;対応する一体型ブレードディスク |
JP2016511811A (ja) * | 2013-01-31 | 2016-04-21 | スネクマ | 制動ベルトを備えたスピンドルディスクの圧接用の補助装置および摩擦圧接法 |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8266800B2 (en) * | 2003-09-10 | 2012-09-18 | Siemens Energy, Inc. | Repair of nickel-based alloy turbine disk |
GB0412915D0 (en) * | 2004-06-10 | 2004-07-14 | Rolls Royce Plc | Method of making and joining an aerofoil and root |
WO2008154045A1 (en) * | 2007-06-12 | 2008-12-18 | Rolls-Royce Corporation | System, methods, and apparatus for repair of components |
US8360734B2 (en) * | 2007-12-13 | 2013-01-29 | United Technologies Corporation | Method for repairing an airfoil |
US20090185908A1 (en) * | 2008-01-21 | 2009-07-23 | Honeywell International, Inc. | Linear friction welded blisk and method of fabrication |
US20090214335A1 (en) * | 2008-02-21 | 2009-08-27 | Long Merrell W | Method of repair for cantilevered stators |
DE102008049055B4 (de) * | 2008-09-26 | 2010-08-05 | Lufthansa Technik Ag | Verfahren zur Reparatur eines Gehäuseflanschs eines Flugzeugtriebwerks |
US8678267B2 (en) * | 2008-10-10 | 2014-03-25 | The Boeing Company | System and method for integrally forming a stiffener with a fiber metal laminate |
DE102008052247A1 (de) * | 2008-10-18 | 2010-04-22 | Mtu Aero Engines Gmbh | Bauteil für eine Gasturbine und Verfahren zur Herstellung des Bauteils |
DE102009004661A1 (de) * | 2009-01-12 | 2010-07-15 | Rolls-Royce Deutschland Ltd & Co Kg | Vorrichtung zur Reparatur der Schaufeln von BLISK-Trommeln mittels Laserstrahlauftragsschweißen |
DE102009043184A1 (de) * | 2009-09-26 | 2011-04-07 | Mtu Aero Engines Gmbh | Verfahren zur Reparatur eines integralen Rotors und integraler Rotor |
US8613138B2 (en) * | 2009-12-16 | 2013-12-24 | United Technologies Corporation | Repair of integrally bladed rotors |
US8479391B2 (en) | 2009-12-16 | 2013-07-09 | United Technologies Corporation | Consumable collar for linear friction welding of blade replacement for damaged integrally bladed rotors |
US9694440B2 (en) * | 2010-10-22 | 2017-07-04 | United Technologies Corporation | Support collar geometry for linear friction welding |
US20120160443A1 (en) * | 2010-12-28 | 2012-06-28 | Quinlan Yee Shuck | Gas turbine engine component material addition process |
EP2535516B1 (fr) * | 2011-06-17 | 2014-02-26 | Techspace Aero S.A. | Procédé de soudage par friction d'aubes à un tambour de compresseur axial et dispositif correspondant |
PL220908B1 (pl) | 2012-08-09 | 2016-01-29 | Gen Electric | Sposób instalowania co najmniej jednego odpowiedniego czopa na każdej z jednej lub więcej łopatek turbiny, sposób montażu wielu łopatek turbiny i jednej lub więcej pokryw dla łopatek turbiny oraz sposób regeneracji zespołu wirnikowego układu turbiny |
US8726610B2 (en) * | 2012-08-29 | 2014-05-20 | General Electric Company | Crack-resistant member, a method of preventing crack propagation, and a method of assembling a tower |
WO2014130149A1 (en) | 2013-02-25 | 2014-08-28 | Rolls-Royce Corporation | Disk and blade stalk bounded by motion weld and methods for motion welding |
GB2514086B (en) * | 2013-03-11 | 2017-12-06 | Kuka Systems Uk Ltd | Linear friction welding |
GB2514087B (en) * | 2013-03-11 | 2018-01-24 | Kuka Systems Uk Ltd | Linear friction welding |
US10697303B2 (en) | 2013-04-23 | 2020-06-30 | United Technologies Corporation | Internally damped airfoiled component and method |
EP2998060B1 (en) | 2014-09-16 | 2019-01-02 | Rolls-Royce plc | Method of replacing damaged blade |
US9551230B2 (en) * | 2015-02-13 | 2017-01-24 | United Technologies Corporation | Friction welding rotor blades to a rotor disk |
GB2560001B (en) * | 2017-02-24 | 2019-07-17 | Rolls Royce Plc | A weld stub arrangement and a method of using the arrangement to make an article |
US10605101B2 (en) | 2017-09-12 | 2020-03-31 | United Technologies Corporation | Process of making integrally bladed rotor |
US10792771B2 (en) * | 2017-09-12 | 2020-10-06 | Raytheon Technologies Corporation | Method of making integrally bladed rotor |
CN109333351B (zh) * | 2018-11-15 | 2020-06-05 | 中国航空制造技术研究院 | 整体叶盘修复过程中叶片位置固定方法 |
CN109332993B (zh) * | 2018-11-15 | 2020-10-16 | 中国航空制造技术研究院 | 一种薄壁叶片结构的焊接修复方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07284994A (ja) * | 1994-02-23 | 1995-10-31 | Soc Natl Etud Constr Mot Aviat <Snecma> | 2つのブレード部品を溶接する方法 |
JPH10193141A (ja) * | 1996-12-24 | 1998-07-28 | United Technol Corp <Utc> | リニアフリクション溶接方法 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3203868C1 (de) * | 1982-02-05 | 1983-10-13 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Verfahren zum Abstuetzen eines durch Schweissen nachzubearbeitenden oder zu reparierenden Bauteils sowie eine fuer dieses Verfahren geeignete Abstuetzeinrichtung |
DE3535809A1 (de) * | 1985-10-08 | 1987-04-09 | Hauni Werke Koerber & Co Kg | Halterungskoerper fuer werkstuecke, insbesondere turbinenschaufeln |
US4883216A (en) * | 1988-03-28 | 1989-11-28 | General Electric Company | Method for bonding an article projection |
US4934583A (en) * | 1988-03-28 | 1990-06-19 | General Electric Company | Apparatus for bonding an article projection |
US4873751A (en) * | 1988-12-27 | 1989-10-17 | United Technologies Corporation | Fabrication or repair technique for integrally bladed rotor assembly |
US5225246A (en) * | 1990-05-14 | 1993-07-06 | United Technologies Corporation | Method for depositing a variable thickness aluminide coating on aircraft turbine blades |
US5072871A (en) * | 1990-06-27 | 1991-12-17 | Compressor Components Textron Inc. | Method of making hollow articles |
US5174715A (en) * | 1990-12-13 | 1992-12-29 | General Electric Company | Turbine nozzle |
US5109606A (en) * | 1991-03-04 | 1992-05-05 | United Technologies Corporation | Integrally bladed rotor fabrication or repair |
US5197190A (en) * | 1991-03-04 | 1993-03-30 | United Technologies Corporation | Fabrication of repair method for an integrally bladed rotor |
US5191711A (en) * | 1991-12-23 | 1993-03-09 | Allied-Signal Inc. | Compressor or turbine blade manufacture |
US5553370A (en) * | 1995-02-09 | 1996-09-10 | Pepe; John | Method for repair of steam turbine blades |
DE19547903C1 (de) * | 1995-12-21 | 1997-03-20 | Mtu Muenchen Gmbh | Verfahren zur Herstellung oder Instandsetzung von Schaufeln für Turbomaschinen mittels Laserstrahlauftragsschweißen unter Verwendung eines Metallpulvers als Zusatzwerkstoff, sowie Stützform zur Herstellung oder Instandsetzung derartiger Schaufeln und Verfahren zur Herstellung der Stützform |
US5755031A (en) * | 1996-11-12 | 1998-05-26 | United Technologies Corporation | Method for attaching a rotor blade to an integrally bladed rotor |
GB9713395D0 (en) * | 1997-06-25 | 1997-08-27 | Rolls Royce Plc | Improvements in or relating to the friction welding of components |
DE19831736C2 (de) * | 1998-07-15 | 2000-05-31 | Mtu Muenchen Gmbh | Verfahren zur Reparatur und Herstellung eines integral beschaufelten Rotors für eine Strömungsmaschine |
US6115917A (en) * | 1998-10-20 | 2000-09-12 | General Electric Company | Single position turbine rotor repair method |
US6106231A (en) * | 1998-11-06 | 2000-08-22 | General Electric Company | Partially coated airfoil and method for making |
GB9826728D0 (en) * | 1998-12-04 | 1999-01-27 | Rolls Royce Plc | Method and apparatus for building up a workpiece by deposit welding |
DE19858702B4 (de) * | 1998-12-18 | 2004-07-01 | Mtu Aero Engines Gmbh | Verfahren zum Verbinden von Schaufelteilen einer Gasturbine, sowie Schaufel und Rotor für eine Gasturbine |
US6485780B1 (en) * | 1999-08-23 | 2002-11-26 | General Electric Company | Method for applying coatings on substrates |
US6568077B1 (en) * | 2000-05-11 | 2003-05-27 | General Electric Company | Blisk weld repair |
US6478545B2 (en) | 2001-03-07 | 2002-11-12 | General Electric Company | Fluted blisk |
SE525879C2 (sv) * | 2003-03-21 | 2005-05-17 | Volvo Aero Corp | Förfarande för framställning av en statorkomponent |
US7363707B2 (en) * | 2004-06-14 | 2008-04-29 | General Electric Company | Braze repair of shroud block seal teeth in a gas turbine engine |
US7303374B2 (en) * | 2005-03-08 | 2007-12-04 | The Boeing Company | Disbond resistant composite joint and method of forming |
-
2004
- 2004-06-09 GB GBGB0412775.9A patent/GB0412775D0/en not_active Ceased
-
2005
- 2005-05-10 EP EP05252867A patent/EP1604770B1/en not_active Not-in-force
- 2005-05-10 ES ES05252867T patent/ES2375196T3/es active Active
- 2005-05-10 AT AT05252867T patent/ATE539837T1/de active
- 2005-05-12 US US11/127,099 patent/US8006380B2/en active Active
- 2005-06-02 JP JP2005162142A patent/JP4707465B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07284994A (ja) * | 1994-02-23 | 1995-10-31 | Soc Natl Etud Constr Mot Aviat <Snecma> | 2つのブレード部品を溶接する方法 |
JPH10193141A (ja) * | 1996-12-24 | 1998-07-28 | United Technol Corp <Utc> | リニアフリクション溶接方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2009539617A (ja) * | 2006-06-16 | 2009-11-19 | ロールス・ロイス・ピーエルシー | 単結晶合金の溶接法 |
JP2010500177A (ja) * | 2006-08-08 | 2010-01-07 | ロールス・ロイス・ピーエルシー | 摩擦溶接方法 |
JP2009039746A (ja) * | 2007-08-08 | 2009-02-26 | Ihi Corp | 部品の接合方法及び翼部品の補修方法 |
JP2016501340A (ja) * | 2012-11-28 | 2016-01-18 | スネクマ | タービンエンジンロータディスクにブレードを摩擦溶接する方法;対応する一体型ブレードディスク |
JP2016511811A (ja) * | 2013-01-31 | 2016-04-21 | スネクマ | 制動ベルトを備えたスピンドルディスクの圧接用の補助装置および摩擦圧接法 |
Also Published As
Publication number | Publication date |
---|---|
JP4707465B2 (ja) | 2011-06-22 |
ES2375196T3 (es) | 2012-02-27 |
US20050274010A1 (en) | 2005-12-15 |
EP1604770A2 (en) | 2005-12-14 |
ATE539837T1 (de) | 2012-01-15 |
EP1604770B1 (en) | 2012-01-04 |
US8006380B2 (en) | 2011-08-30 |
GB0412775D0 (en) | 2004-07-07 |
EP1604770A3 (en) | 2009-04-22 |
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