JP6125728B2 - 可変ベーンを補修するための方法 - Google Patents
可変ベーンを補修するための方法 Download PDFInfo
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- JP6125728B2 JP6125728B2 JP2016525362A JP2016525362A JP6125728B2 JP 6125728 B2 JP6125728 B2 JP 6125728B2 JP 2016525362 A JP2016525362 A JP 2016525362A JP 2016525362 A JP2016525362 A JP 2016525362A JP 6125728 B2 JP6125728 B2 JP 6125728B2
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- repair
- trunnion shaft
- variable vane
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- welding
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 32
- 230000008439 repair process Effects 0.000 claims description 61
- 238000003466 welding Methods 0.000 claims description 26
- 238000010894 electron beam technology Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Images
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
- 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
- B23K15/00—Electron-beam welding or cutting
- B23K15/0046—Welding
- B23K15/0093—Welding characterised by the properties of the materials to be welded
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/32—Bonding taking account of the properties of the material involved
-
- 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
-
- 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
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/16—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes
- F01D17/162—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of nozzle vanes for axial flow, i.e. the vanes turning around axes which are essentially perpendicular to the rotor centre line
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
- F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
-
- 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
-
- 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
- F05D2230/233—Electron beam 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
- F05D2230/80—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Plasma & Fusion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Description
本出願は2013年7月12日に出願された米国仮出願第61/845,386号に基づく優先権を主張する。
Claims (20)
- エアフォイルと、内側トラニオン軸と、外側トラニオン軸と、を備えると共に、前記外側トラニオン軸が、ネジ穴と、前記外側トラニオン軸の周囲に延在する溝と、を有する、可変ベーンの補修方法であって、
前記エアフォイルと、前記溝との間の部位で、前記外側トラニオン軸のスタブを残すように前記外側トラニオン軸の一部を除去する工程と、
補修細部を準備する工程であって、前記補修細部は公称外径を有する外周軸部を備えると共に、前記補修細部はさらに、前方に延在し且つ前記公称外径の外径よりも小さい外径を有する案内部を有し、前記外側トラニオン軸のスタブは前記ネジ穴の一部である残存する孔部を有し、前記案内部は前記残存する孔部に受け入れられるように寸法決めされる、補修細部を準備する工程と、
前記案内部を前記残存する孔部に挿入し、前記補修細部を前記外側トラニオン軸のスタブに溶接する工程と、
を備えた、可変ベーンの補修方法。 - 新たなネジ穴を形成し、かつ前記残存する孔部から前記案内部を除去するように、前記補修細部を穿孔する工程をさらに含む、請求項1に記載の方法。
- 前記補修細部に溝及びスロットを形成する工程をさらに含む、請求項2に記載の方法。
- 前記補修細部には、該補修細部を通じて延在する案内孔が形成されるが、前記残存する孔部よりも小径であることを特徴とする、請求項3に記載の方法。
- 前記溶接は、電子ビーム溶接であることを特徴とする、請求項4に記載の方法。
- 補修された可変ベーンは、ガスタービンエンジン内の可変ベーンシステムに組み入れられることを特徴とする、請求項5に記載の方法。
- 前記補修細部に溝及びスロットを形成する工程をさらに含む、請求項1に記載の方法。
- 前記補修細部には、該補修細部を通じて延在する案内孔が形成されるが、前記残存する孔部よりも小径であることを特徴とする、請求項7に記載の方法。
- 前記溶接は、電子ビーム溶接であることを特徴とする、請求項8に記載の方法。
- 補修された可変ベーンは、ガスタービンエンジン内の可変ベーンシステムに組み入れられることを特徴とする、請求項9に記載の方法。
- 前記補修細部には、該補修細部を通じて延在する案内孔が形成されるが、前記残存する孔部よりも小径であることを特徴とする、請求項1に記載の方法。
- 前記溶接は、電子ビーム溶接であることを特徴とする、請求項11に記載の方法。
- 補修された可変ベーンは、ガスタービンエンジン内の可変ベーンシステムに組み入れられることを特徴とする、請求項12に記載の方法。
- 前記溶接は、電子ビーム溶接であることを特徴とする、請求項1に記載の方法。
- 補修された可変ベーンは、ガスタービンエンジン内の可変ベーンシステムに組み入れられることを特徴とする、請求項14に記載の方法。
- 補修された可変ベーンは、ガスタービンエンジン内の可変ベーンシステムに組み入れられることを特徴とする、請求項1に記載の方法。
- エアフォイルと、内側トラニオン軸と、外側トラニオン軸と、を備えると共に、前記外側トラニオン軸が、ネジ穴と、前記外側トラニオン軸の周囲に延在する溝と、を有する、可変ベーンの補修方法であって、
前記エアフォイルと、前記溝との間の部位で、前記外側トラニオン軸のスタブを残すように前記外側トラニオン軸の一部を除去する工程と、
補修細部を準備する工程であって、前記補修細部は公称外径を有する外周軸部を備えると共に、前記補修細部はさらに、前方に延在し且つ前記公称外径の外径よりも小さい外径を有する案内部を有し、前記外側トラニオン軸のスタブは前記ネジ穴の一部である残存する孔部を有し、前記案内部は前記残存する孔部に受け入れられるように寸法決めされる、補修細部を準備する工程と、
前記案内部を前記残存する孔部に挿入し、前記補修細部を前記外側トラニオン軸のスタブに溶接する工程と、
前記補修細部に溝及びスロットを形成するとともに、新たなネジ孔を形成し、かつ前記残存する孔部から前記案内部を除去するように、前記補修細部を穿孔する工程と、
ガスタービンエンジン内の可変ベーンシステムに補修された可変ベーンを組み入れる工程と、
を備えた可変ベーンの補修方法。 - 前記補修細部には、該補修細部を通じて延在する案内孔が形成されるが、前記残存する孔部よりも小径であることを特徴とする、請求項17に記載の方法。
- 前記溶接は、電子ビーム溶接であることを特徴とする、請求項17に記載の方法。
- 修復された可変ベーンであって、
エアフォイルと、内側トラニオン軸と、外側トラニオン軸と、を備え、
前記外側トラニオン軸は互いに溶接された2つの部分から形成され、前記2つの部分のうちの第一の部分は、前記2つの部分のうちの第二の部分から、エアフォイルから離れる方向に延在しており、溝及びスロットが前記2つの部分のうちの前記第二の部分に形成された、可変ベーン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361845386P | 2013-07-12 | 2013-07-12 | |
US61/845,386 | 2013-07-12 | ||
PCT/US2014/044224 WO2015006056A1 (en) | 2013-07-12 | 2014-06-26 | Method to repair variable vanes |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016525641A JP2016525641A (ja) | 2016-08-25 |
JP6125728B2 true JP6125728B2 (ja) | 2017-05-10 |
Family
ID=52280460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016525362A Active JP6125728B2 (ja) | 2013-07-12 | 2014-06-26 | 可変ベーンを補修するための方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10107101B2 (ja) |
EP (1) | EP3019715B1 (ja) |
JP (1) | JP6125728B2 (ja) |
PL (1) | PL3019715T3 (ja) |
SG (1) | SG11201509986SA (ja) |
WO (1) | WO2015006056A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106460871B (zh) * | 2014-07-10 | 2019-02-12 | 三菱日立电力系统株式会社 | 可变静叶装置的维护方法以及可变静叶装置 |
US10443447B2 (en) | 2016-03-14 | 2019-10-15 | General Electric Company | Doubler attachment system |
CN108343476A (zh) * | 2018-01-22 | 2018-07-31 | 哈尔滨工程大学 | 一种径向为双曲型并带有密封的可调静叶 |
US11885262B1 (en) * | 2023-02-10 | 2024-01-30 | Pratt & Whitney Canada Corp. | Repairs for defects in bores |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5269057A (en) * | 1991-12-24 | 1993-12-14 | Freedom Forge Corporation | Method of making replacement airfoil components |
US5348212A (en) | 1992-10-06 | 1994-09-20 | Commonwelth Edison | Welding method for rotatable shafts |
US5517817A (en) * | 1993-10-28 | 1996-05-21 | General Electric Company | Variable area turbine nozzle for turbine engines |
US5444911A (en) | 1994-05-05 | 1995-08-29 | Chromalloy Gas Turbine Corporation | Gas turbine engine vane assembly repair |
JPH09203371A (ja) | 1996-01-26 | 1997-08-05 | Hitachi Ltd | 土砂摩耗対応水力機器 |
US6435821B1 (en) | 2000-12-20 | 2002-08-20 | United Technologies Corporation | Variable vane for use in turbo machines |
FR2874977A1 (fr) * | 2004-09-07 | 2006-03-10 | Snecma Moteurs Sa | Douille de support pivotant pour pivot d'aube a calage variable de turbomachine |
US7452182B2 (en) | 2005-04-07 | 2008-11-18 | Siemens Energy, Inc. | Multi-piece turbine vane assembly |
FR2885182B1 (fr) | 2005-04-28 | 2010-11-26 | Snecma Moteurs | Aube de stator a calage variable, procede de reparation d'une aube |
JP2007002725A (ja) * | 2005-06-23 | 2007-01-11 | Mitsubishi Heavy Ind Ltd | 補修用巻きブッシュ及びガスタービン用可変静翼の支持軸受装置 |
EP1892422A1 (de) | 2006-08-25 | 2008-02-27 | Siemens Aktiengesellschaft | Verdichterleitschauffel für einen Verdichter und Verfahren zum Wiederherstellen eines Verdichters |
US7614848B2 (en) | 2006-10-10 | 2009-11-10 | United Technologies Corporation | Fan exit guide vane repair method and apparatus |
JP4955408B2 (ja) | 2007-01-10 | 2012-06-20 | 河村電器産業株式会社 | 電気機器収納用箱体 |
US7722318B2 (en) * | 2007-02-13 | 2010-05-25 | United Technologies Corporation | Hole liners for repair of vane counterbore holes |
FR2920469A1 (fr) | 2007-08-30 | 2009-03-06 | Snecma Sa | Aube a calage variable de turbomachine |
US9404374B2 (en) * | 2008-04-09 | 2016-08-02 | United Technologies Corporation | Trunnion hole repair utilizing interference fit inserts |
SG166033A1 (en) | 2009-05-08 | 2010-11-29 | Pratt & Whitney Services Pte Ltd | Method of electrical discharge surface repair of a variable vane trunnion |
US9004850B2 (en) * | 2012-04-27 | 2015-04-14 | Pratt & Whitney Canada Corp. | Twisted variable inlet guide vane |
GB2533322A (en) * | 2014-12-16 | 2016-06-22 | Rolls Royce Plc | A method of repairing a component of a gas turbine engine |
-
2014
- 2014-06-26 WO PCT/US2014/044224 patent/WO2015006056A1/en active Application Filing
- 2014-06-26 SG SG11201509986SA patent/SG11201509986SA/en unknown
- 2014-06-26 US US14/900,680 patent/US10107101B2/en active Active
- 2014-06-26 EP EP14823870.2A patent/EP3019715B1/en active Active
- 2014-06-26 JP JP2016525362A patent/JP6125728B2/ja active Active
- 2014-06-26 PL PL14823870T patent/PL3019715T3/pl unknown
Also Published As
Publication number | Publication date |
---|---|
US20160130946A1 (en) | 2016-05-12 |
EP3019715B1 (en) | 2020-01-15 |
US10107101B2 (en) | 2018-10-23 |
JP2016525641A (ja) | 2016-08-25 |
WO2015006056A1 (en) | 2015-01-15 |
EP3019715A1 (en) | 2016-05-18 |
PL3019715T3 (pl) | 2020-05-18 |
EP3019715A4 (en) | 2017-03-15 |
SG11201509986SA (en) | 2016-01-28 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |