JP2013142400A - タービン・ノズル組み立て方法 - Google Patents
タービン・ノズル組み立て方法 Download PDFInfo
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- JP2013142400A JP2013142400A JP2013000766A JP2013000766A JP2013142400A JP 2013142400 A JP2013142400 A JP 2013142400A JP 2013000766 A JP2013000766 A JP 2013000766A JP 2013000766 A JP2013000766 A JP 2013000766A JP 2013142400 A JP2013142400 A JP 2013142400A
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- Prior art keywords
- assembly
- cavity
- plenum
- collision
- impingement
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 34
- 239000007789 gas Substances 0.000 description 13
- 239000000567 combustion gas Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- 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
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
-
- 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
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- 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
- F01D5/187—Convection cooling
- F01D5/188—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall
- F01D5/189—Convection cooling with an insert in the blade cavity to guide the cooling fluid, e.g. forming a separation wall the insert having a tubular cross-section, e.g. airfoil shape
-
- 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
- F05D2240/00—Components
- F05D2240/80—Platforms for stationary or moving blades
- F05D2240/81—Cooled platforms
-
- 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
- F05D2260/00—Function
- F05D2260/20—Heat transfer, e.g. cooling
- F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
【解決手段】本方法は、インサート230,250を翼のキャビティ170内部に配置するステップと、コア出口カバー220,240をキャビティの開口部の付近に配置するステップと、衝突プレナム190をプラットフォーム・キャビティ160内部に配置するステップと、非固定スプーリ200,210を、衝突プレナムの組立ポートを通して、インサートの空気流キャビティ内に挿入するステップと、組立ポートを閉じるステップと、を含んでいても良い。
【選択図】図4
Description
Claims (20)
- 衝突冷却アセンブリをタービン・ノズルの翼の内部プラットフォーム内に設置する方法であって、
インサートを前記翼のキャビティ内部に配置することと、
コア出口カバーを前記キャビティの開口部の付近に配置することと、
衝突プレナムをプラットフォーム・キャビティ内部に配置することと、
非固定スプーリを、前記衝突プレナムの組立ポートを通して、前記インサートの空気流キャビティ内に挿入することと、
前記組立ポートを閉じることと、を含む方法。 - コア出口カバーを前記翼キャビティの前記開口部の近くに配置する前記ステップには、前記翼キャビティを覆うことが含まれる請求項1に記載の方法。
- インサートを前記翼キャビティ内部に配置する前記ステップには、複数の衝突インサートを複数の翼キャビティ内に挿入することが含まれる請求項1に記載の方法。
- インサートを前記翼キャビティ内部に配置する前記ステップには、前記衝突インサートを前記翼キャビティに取り付けることが含まれる請求項1に記載の方法。
- コア出口カバーを前記キャビティの前記開口部の付近に配置する前記ステップには、複数のコア出口カバーを複数の開口部の付近に配置することが含まれる請求項1に記載の方法。
- 前記衝突プレナムを前記内部プラットフォーム・キャビティ内に配置する前記ステップには、固定スプーリを伴う衝突プレナムを前記翼キャビティ内に配置することが含まれる請求項1に記載の方法。
- 前記固定スプーリを伴う前記衝突プレナムを前記キャビティ内に配置する前記ステップには、前記固定スプーリを前記インサートおよび前記翼キャビティ内に配置することが含まれる請求項6に記載の方法。
- 非固定スプーリを前記衝突プレナムのアクセス・ポートを通して挿入する前記ステップには、前記非固定スプーリを前記衝突プレナムに取り付けることが含まれる請求項1に記載の方法。
- 複数の非固定スプーリを前記衝突プレナムの複数のアクセス・ポートを通して挿入する請求項8に記載の方法。
- 前記組立ポートを閉じる前記ステップには、アセンブリ・カバーを前記組立ポート上に配置することが含まれる請求項1に記載の方法。
- 複数のアセンブリ・カバーを複数の組立ポート上に配置する請求項10に記載の方法。
- 保持プレートを前記衝突プレナムの付近でスライドさせるステップをさらに含む請求項1に記載の方法。
- 前記保持プレートにはシール・キャリアが含まれる請求項12に記載の方法。
- タービン・ノズルの内部プラットフォームにおいて用いる衝突冷却アセンブリであって、
前記ノズルの翼キャビティの付近に配置された衝突インサートと、
前記内部プラットフォーム内部の前記衝突インサートの付近に配置された衝突プレナムであって、組立ポートを含む衝突プレナムと、前記組立ポートの付近の前記衝突プレナムから前記ノズルの前記翼キャビティ内に延びるスプーリと、を含む衝突冷却アセンブリ。 - 前記ノズルには第1の静翼および第2の静翼が含まれ、前記スプーリには、前記組立ポートの付近の前記衝突プレナムから前記第2の静翼の前記翼キャビティ内に延びる非固定スプーリが含まれる請求項14に記載の衝突冷却アセンブリ。
- 前記衝突プレナムから、前記組立ポートから離れるように、前記第1の静翼の前記翼キャビテ内に延びる固定スプーリがさらに含まれる請求項15に記載の衝突冷却アセンブリ。
- 前記組立ポートを囲むアセンブリ・カバーをさらに含む請求項14に記載の衝突冷却アセンブリ。
- 前記プラットフォームを囲む保持プレートをさらに含む請求項14に記載の衝突冷却アセンブリ。
- 前記保持プレートにはシール・キャリアが含まれる請求項18に記載の衝突冷却アセンブリ。
- 前記組立ポートは、前記スプーリが通過するようなサイズである請求項14に記載の衝突冷却アセンブリ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/345,777 | 2012-01-09 | ||
US13/345,777 US8864445B2 (en) | 2012-01-09 | 2012-01-09 | Turbine nozzle assembly methods |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013142400A true JP2013142400A (ja) | 2013-07-22 |
JP6162956B2 JP6162956B2 (ja) | 2017-07-12 |
Family
ID=47665880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013000766A Active JP6162956B2 (ja) | 2012-01-09 | 2013-01-08 | タービン・ノズル組み立て方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8864445B2 (ja) |
EP (1) | EP2613004B1 (ja) |
JP (1) | JP6162956B2 (ja) |
CN (1) | CN103195496B (ja) |
RU (1) | RU2615620C2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017078425A (ja) * | 2015-10-20 | 2017-04-27 | ゼネラル・エレクトリック・カンパニイ | タービンノズルのための付加製造された接続 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9562439B2 (en) | 2013-12-27 | 2017-02-07 | General Electric Company | Turbine nozzle and method for cooling a turbine nozzle of a gas turbine engine |
EP2949871B1 (en) | 2014-05-07 | 2017-03-01 | United Technologies Corporation | Variable vane segment |
US9771814B2 (en) * | 2015-03-09 | 2017-09-26 | United Technologies Corporation | Tolerance resistance coverplates |
FR3044038B1 (fr) * | 2015-11-19 | 2019-08-30 | Safran Helicopter Engines | Aube equipee d'un systeme de refroidissement, distributeur et turbomachine associes |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3558237A (en) * | 1969-06-25 | 1971-01-26 | Gen Motors Corp | Variable turbine nozzles |
JP2002106304A (ja) * | 2000-06-16 | 2002-04-10 | General Electric Co <Ge> | 浮動スプーリーカップ衝突邪魔板 |
JP2003083001A (ja) * | 2001-09-13 | 2003-03-19 | Hitachi Ltd | ガスタービン及びその静翼 |
JP2004257390A (ja) * | 2003-02-27 | 2004-09-16 | General Electric Co <Ge> | ガスタービンエンジンのタービンノズルの二又状インピンジメントバッフル |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB736800A (en) * | 1952-07-10 | 1955-09-14 | Havilland Engine Co Ltd | Improvements in or relating to stationary blade rings of axial flow turbines or compressors |
US4187054A (en) | 1978-04-20 | 1980-02-05 | General Electric Company | Turbine band cooling system |
US4666368A (en) * | 1986-05-01 | 1987-05-19 | General Electric Company | Swirl nozzle for a cooling system in gas turbine engines |
US4962640A (en) * | 1989-02-06 | 1990-10-16 | Westinghouse Electric Corp. | Apparatus and method for cooling a gas turbine vane |
US5197852A (en) | 1990-05-31 | 1993-03-30 | General Electric Company | Nozzle band overhang cooling |
DE69515502T2 (de) | 1994-11-10 | 2000-08-03 | Siemens Westinghouse Power | Gasturbinenschaufel mit einer gekühlten plattform |
US6383602B1 (en) | 1996-12-23 | 2002-05-07 | General Electric Company | Method for improving the cooling effectiveness of a gaseous coolant stream which flows through a substrate, and related articles of manufacture |
FR2771446B1 (fr) * | 1997-11-27 | 1999-12-31 | Snecma | Aube de distributeur de turbine refroidie |
US5964250A (en) * | 1997-12-01 | 1999-10-12 | General Electric Company | Low leakage, articulating fluid transfer tube |
US6065928A (en) * | 1998-07-22 | 2000-05-23 | General Electric Company | Turbine nozzle having purge air circuit |
US6227798B1 (en) | 1999-11-30 | 2001-05-08 | General Electric Company | Turbine nozzle segment band cooling |
US6418618B1 (en) | 2000-04-11 | 2002-07-16 | General Electric Company | Method of controlling the side wall thickness of a turbine nozzle segment for improved cooling |
US6419445B1 (en) | 2000-04-11 | 2002-07-16 | General Electric Company | Apparatus for impingement cooling a side wall adjacent an undercut region of a turbine nozzle segment |
US6386825B1 (en) | 2000-04-11 | 2002-05-14 | General Electric Company | Apparatus and methods for impingement cooling of a side wall of a turbine nozzle segment |
US6398486B1 (en) * | 2000-06-01 | 2002-06-04 | General Electric Company | Steam exit flow design for aft cavities of an airfoil |
US6530744B2 (en) | 2001-05-29 | 2003-03-11 | General Electric Company | Integral nozzle and shroud |
US6503051B2 (en) | 2001-06-06 | 2003-01-07 | General Electric Company | Overlapping interference seal and methods for forming the seal |
US6652220B2 (en) | 2001-11-15 | 2003-11-25 | General Electric Company | Methods and apparatus for cooling gas turbine nozzles |
US6769865B2 (en) * | 2002-03-22 | 2004-08-03 | General Electric Company | Band cooled turbine nozzle |
US6761529B2 (en) | 2002-07-25 | 2004-07-13 | Mitshubishi Heavy Industries, Ltd. | Cooling structure of stationary blade, and gas turbine |
US6932568B2 (en) | 2003-02-27 | 2005-08-23 | General Electric Company | Turbine nozzle segment cantilevered mount |
US7108479B2 (en) * | 2003-06-19 | 2006-09-19 | General Electric Company | Methods and apparatus for supplying cooling fluid to turbine nozzles |
FR2856729B1 (fr) * | 2003-06-30 | 2005-09-23 | Snecma Moteurs | Aubes refroidies de moteur a turbine a gaz. |
US6984101B2 (en) | 2003-07-14 | 2006-01-10 | Siemens Westinghouse Power Corporation | Turbine vane plate assembly |
US6929445B2 (en) * | 2003-10-22 | 2005-08-16 | General Electric Company | Split flow turbine nozzle |
US7029228B2 (en) | 2003-12-04 | 2006-04-18 | General Electric Company | Method and apparatus for convective cooling of side-walls of turbine nozzle segments |
US7094026B2 (en) | 2004-04-29 | 2006-08-22 | General Electric Company | System for sealing an inner retainer segment and support ring in a gas turbine and methods therefor |
US7121796B2 (en) * | 2004-04-30 | 2006-10-17 | General Electric Company | Nozzle-cooling insert assembly with cast-in rib sections |
US7252481B2 (en) | 2004-05-14 | 2007-08-07 | Pratt & Whitney Canada Corp. | Natural frequency tuning of gas turbine engine blades |
US7007488B2 (en) * | 2004-07-06 | 2006-03-07 | General Electric Company | Modulated flow turbine nozzle |
US7219498B2 (en) | 2004-09-10 | 2007-05-22 | Honeywell International, Inc. | Waffled impingement effusion method |
US7160078B2 (en) | 2004-09-23 | 2007-01-09 | General Electric Company | Mechanical solution for rail retention of turbine nozzles |
US7140835B2 (en) | 2004-10-01 | 2006-11-28 | General Electric Company | Corner cooled turbine nozzle |
FR2883599B1 (fr) * | 2005-03-23 | 2010-04-23 | Snecma Moteurs | Dispositif de liaison entre une enceinte de passage d'air de refroidissement et un aubage de distributeur dans une turbomachine |
US7338253B2 (en) | 2005-09-15 | 2008-03-04 | General Electric Company | Resilient seal on trailing edge of turbine inner shroud and method for shroud post impingement cavity sealing |
FR2899271B1 (fr) * | 2006-03-29 | 2008-05-30 | Snecma Sa | Ensemble d'une aube et d'une chemise de refroidissement, distributeur de turbomachine comportant l'ensemble, turbomachine, procede de montage et de reparation de l'ensemble |
US7669422B2 (en) | 2006-07-26 | 2010-03-02 | General Electric Company | Combustor liner and method of fabricating same |
US7900433B2 (en) | 2006-08-31 | 2011-03-08 | United Technologies Corporation | Fan exhaust nozzle for turbofan engine |
US8801370B2 (en) | 2006-10-12 | 2014-08-12 | General Electric Company | Turbine case impingement cooling for heavy duty gas turbines |
US7798775B2 (en) | 2006-12-21 | 2010-09-21 | General Electric Company | Cantilevered nozzle with crowned flange to improve outer band low cycle fatigue |
US20110189000A1 (en) * | 2007-05-01 | 2011-08-04 | General Electric Company | System for regulating a cooling fluid within a turbomachine |
US7946801B2 (en) * | 2007-12-27 | 2011-05-24 | General Electric Company | Multi-source gas turbine cooling |
US8205458B2 (en) * | 2007-12-31 | 2012-06-26 | General Electric Company | Duplex turbine nozzle |
US8118548B2 (en) | 2008-09-15 | 2012-02-21 | General Electric Company | Shroud for a turbomachine |
US8142137B2 (en) * | 2008-11-26 | 2012-03-27 | Alstom Technology Ltd | Cooled gas turbine vane assembly |
US8142138B2 (en) | 2009-05-01 | 2012-03-27 | General Electric Company | Turbine engine having cooling pin |
US20100284800A1 (en) | 2009-05-11 | 2010-11-11 | General Electric Company | Turbine nozzle with sidewall cooling plenum |
EP2282012B1 (en) | 2009-07-03 | 2015-11-25 | Alstom Technology Ltd | Method for replacing a cover plate of a guide vane of a gas turbine |
US8740551B2 (en) | 2009-08-18 | 2014-06-03 | Pratt & Whitney Canada Corp. | Blade outer air seal cooling |
-
2012
- 2012-01-09 US US13/345,777 patent/US8864445B2/en active Active
- 2012-12-27 RU RU2012158354A patent/RU2615620C2/ru active
-
2013
- 2013-01-03 EP EP13150147.0A patent/EP2613004B1/en active Active
- 2013-01-08 JP JP2013000766A patent/JP6162956B2/ja active Active
- 2013-01-09 CN CN201310007415.7A patent/CN103195496B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3558237A (en) * | 1969-06-25 | 1971-01-26 | Gen Motors Corp | Variable turbine nozzles |
JP2002106304A (ja) * | 2000-06-16 | 2002-04-10 | General Electric Co <Ge> | 浮動スプーリーカップ衝突邪魔板 |
JP2003083001A (ja) * | 2001-09-13 | 2003-03-19 | Hitachi Ltd | ガスタービン及びその静翼 |
JP2004257390A (ja) * | 2003-02-27 | 2004-09-16 | General Electric Co <Ge> | ガスタービンエンジンのタービンノズルの二又状インピンジメントバッフル |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017078425A (ja) * | 2015-10-20 | 2017-04-27 | ゼネラル・エレクトリック・カンパニイ | タービンノズルのための付加製造された接続 |
US10184344B2 (en) | 2015-10-20 | 2019-01-22 | General Electric Company | Additively manufactured connection for a turbine nozzle |
Also Published As
Publication number | Publication date |
---|---|
CN103195496A (zh) | 2013-07-10 |
US20130177447A1 (en) | 2013-07-11 |
EP2613004B1 (en) | 2019-12-18 |
RU2615620C2 (ru) | 2017-04-05 |
EP2613004A2 (en) | 2013-07-10 |
RU2012158354A (ru) | 2014-07-10 |
JP6162956B2 (ja) | 2017-07-12 |
EP2613004A3 (en) | 2017-06-28 |
CN103195496B (zh) | 2016-03-23 |
US8864445B2 (en) | 2014-10-21 |
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