JP6514455B2 - ターボ機械エアフォイル位置決め - Google Patents
ターボ機械エアフォイル位置決め Download PDFInfo
- Publication number
- JP6514455B2 JP6514455B2 JP2014157284A JP2014157284A JP6514455B2 JP 6514455 B2 JP6514455 B2 JP 6514455B2 JP 2014157284 A JP2014157284 A JP 2014157284A JP 2014157284 A JP2014157284 A JP 2014157284A JP 6514455 B2 JP6514455 B2 JP 6514455B2
- Authority
- JP
- Japan
- Prior art keywords
- airfoil
- rows
- row
- diffuser
- turbomachine
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims description 7
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 19
- 238000011144 upstream manufacturing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
-
- 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
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
-
- 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
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/142—Shape, i.e. outer, aerodynamic form of the blades of successive rotor or stator blade-rows
- F01D5/143—Contour of the outer or inner working fluid flow path wall, i.e. shroud or hub contour
-
- 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
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/145—Means for influencing boundary layers or secondary circulations
-
- 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
- F01D5/141—Shape, i.e. outer, aerodynamic form
- F01D5/146—Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/963,689 US9435221B2 (en) | 2013-08-09 | 2013-08-09 | Turbomachine airfoil positioning |
| US13/963,689 | 2013-08-09 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015036544A JP2015036544A (ja) | 2015-02-23 |
| JP2015036544A5 JP2015036544A5 (enExample) | 2017-09-07 |
| JP6514455B2 true JP6514455B2 (ja) | 2019-05-15 |
Family
ID=52388949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014157284A Active JP6514455B2 (ja) | 2013-08-09 | 2014-08-01 | ターボ機械エアフォイル位置決め |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9435221B2 (enExample) |
| JP (1) | JP6514455B2 (enExample) |
| CN (1) | CN105019949B (enExample) |
| CH (1) | CH708447A2 (enExample) |
| DE (1) | DE102014110315A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014204346A1 (de) * | 2014-03-10 | 2015-09-10 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zur Herstellung eines doppelreihigen Schaufelrads für eine Strömungsmaschine und doppelreihiges Schaufelrad |
| US20160177835A1 (en) * | 2014-12-22 | 2016-06-23 | Pratt & Whitney Canada Corp. | Gas turbine engine with angularly offset turbine vanes |
| FR3044412B1 (fr) * | 2015-11-30 | 2018-11-09 | Safran Aircraft Engines | Veine instrumentee de turbomachine |
Family Cites Families (125)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2663493A (en) | 1949-04-26 | 1953-12-22 | A V Roe Canada Ltd | Blading for compressors, turbines, and the like |
| US3347520A (en) | 1966-07-12 | 1967-10-17 | Jerzy A Oweczarek | Turbomachine blading |
| US3734639A (en) | 1968-01-25 | 1973-05-22 | Gen Motors Corp | Turbine cooling |
| US3572962A (en) | 1969-06-02 | 1971-03-30 | Canadian Patents Dev | Stator blading for noise reduction in turbomachinery |
| SE343106B (enExample) | 1969-06-30 | 1972-02-28 | E Janelid | |
| US3745629A (en) | 1972-04-12 | 1973-07-17 | Secr Defence | Method of determining optimal shapes for stator blades |
| PL111037B1 (en) | 1975-11-03 | 1980-08-30 | Working blade,especially long one,for steam and gas turbines and axial compressors | |
| JPS54114618A (en) | 1978-02-28 | 1979-09-06 | Toshiba Corp | Moving and stator blades arranging method of turbine |
| JPS54114619A (en) | 1978-02-28 | 1979-09-06 | Toshiba Corp | Natural frequency adjusting method of turbine blade |
| US4259842A (en) | 1978-12-11 | 1981-04-07 | General Electric Company | Combustor liner slot with cooled props |
| GB2129882B (en) | 1982-11-10 | 1986-04-16 | Rolls Royce | Gas turbine stator vane |
| US4619580A (en) | 1983-09-08 | 1986-10-28 | The Boeing Company | Variable camber vane and method therefor |
| US4585395A (en) | 1983-12-12 | 1986-04-29 | General Electric Company | Gas turbine engine blade |
| US4616975A (en) | 1984-07-30 | 1986-10-14 | General Electric Company | Diaphragm for a steam turbine |
| GB2164098B (en) | 1984-09-07 | 1988-12-07 | Rolls Royce | Improvements in or relating to aerofoil section members for turbine engines |
| US4968216A (en) | 1984-10-12 | 1990-11-06 | The Boeing Company | Two-stage fluid driven turbine |
| CA1324999C (en) | 1986-04-30 | 1993-12-07 | Walter M. Presz, Jr. | Bodies with reduced surface drag |
| GB2192229B (en) | 1986-07-04 | 1990-05-02 | Rolls Royce Plc | A compressor and air bleed system |
| CH672004A5 (enExample) | 1986-09-26 | 1989-10-13 | Bbc Brown Boveri & Cie | |
| US4896510A (en) | 1987-02-06 | 1990-01-30 | General Electric Company | Combustor liner cooling arrangement |
| GB2207191B (en) | 1987-07-06 | 1992-03-04 | Gen Electric | Gas turbine engine |
| JP2753382B2 (ja) | 1990-09-17 | 1998-05-20 | 株式会社日立製作所 | 軸流タービン静翼装置及び軸流タービン |
| EP0489193B1 (de) | 1990-12-05 | 1997-07-23 | Asea Brown Boveri Ag | Gasturbinen-Brennkammer |
| US5274991A (en) | 1992-03-30 | 1994-01-04 | General Electric Company | Dry low NOx multi-nozzle combustion liner cap assembly |
| DE4228879A1 (de) | 1992-08-29 | 1994-03-03 | Asea Brown Boveri | Axialdurchströmte Turbine |
| US5406786A (en) | 1993-07-16 | 1995-04-18 | Air Products And Chemicals, Inc. | Integrated air separation - gas turbine electrical generation process |
| US5749218A (en) | 1993-12-17 | 1998-05-12 | General Electric Co. | Wear reduction kit for gas turbine combustors |
| US5486091A (en) | 1994-04-19 | 1996-01-23 | United Technologies Corporation | Gas turbine airfoil clocking |
| GB2293631B (en) | 1994-09-30 | 1998-09-09 | Gen Electric | Composite fan blade trailing edge reinforcement |
| US6170264B1 (en) | 1997-09-22 | 2001-01-09 | Clean Energy Systems, Inc. | Hydrocarbon combustion power generation system with CO2 sequestration |
| GB2311596B (en) | 1996-03-29 | 2000-07-12 | Europ Gas Turbines Ltd | Combustor for gas - or liquid - fuelled turbine |
| US5813828A (en) | 1997-03-18 | 1998-09-29 | Norris; Thomas R. | Method and apparatus for enhancing gas turbo machinery flow |
| DE69916911T2 (de) | 1998-02-10 | 2005-04-21 | Gen Electric | Brenner mit gleichmässiger Brennstoff/Luft Vormischung zur emissionsarmen Verbrennung |
| FR2775288B1 (fr) | 1998-02-26 | 2000-03-31 | Rhone Poulenc Rorer Sa | Derives de streptogramines, leur preparation et les compositons qui les contiennent |
| JP4315597B2 (ja) | 1998-06-12 | 2009-08-19 | 株式会社荏原製作所 | タービンノズル翼 |
| US6626635B1 (en) | 1998-09-30 | 2003-09-30 | General Electric Company | System for controlling clearance between blade tips and a surrounding casing in rotating machinery |
| US6174129B1 (en) | 1999-01-07 | 2001-01-16 | Siemens Westinghouse Power Corporation | Turbine vane clocking mechanism and method of assembling a turbine having such a mechanism |
| US6345493B1 (en) | 1999-06-04 | 2002-02-12 | Air Products And Chemicals, Inc. | Air separation process and system with gas turbine drivers |
| FR2797658B1 (fr) | 1999-08-18 | 2002-08-23 | Snecma | Aube de turbine a profil ameliore |
| US6484505B1 (en) | 2000-02-25 | 2002-11-26 | General Electric Company | Combustor liner cooling thimbles and related method |
| GB2359882B (en) | 2000-02-29 | 2004-01-07 | Rolls Royce Plc | Wall elements for gas turbine engine combustors |
| US6389793B1 (en) | 2000-04-19 | 2002-05-21 | General Electric Company | Combustion turbine cooling media supply system and related method |
| US6824710B2 (en) | 2000-05-12 | 2004-11-30 | Clean Energy Systems, Inc. | Working fluid compositions for use in semi-closed brayton cycle gas turbine power systems |
| US6435814B1 (en) | 2000-05-16 | 2002-08-20 | General Electric Company | Film cooling air pocket in a closed loop cooled airfoil |
| US6602458B1 (en) | 2000-06-28 | 2003-08-05 | Rubbermaid Incorporated | Reduced flash molding |
| US6446438B1 (en) | 2000-06-28 | 2002-09-10 | Power Systems Mfg., Llc | Combustion chamber/venturi cooling for a low NOx emission combustor |
| US6402458B1 (en) * | 2000-08-16 | 2002-06-11 | General Electric Company | Clock turbine airfoil cooling |
| US6442941B1 (en) | 2000-09-11 | 2002-09-03 | General Electric Company | Compressor discharge bleed air circuit in gas turbine plants and related method |
| IT1320722B1 (it) | 2000-10-23 | 2003-12-10 | Fiatavio Spa | Metodo per il posizionamento di schiere di stadi di una turbina,particolarmente per motori aeronautici. |
| DE10053361C1 (de) | 2000-10-27 | 2002-06-06 | Mtu Aero Engines Gmbh | Schaufelgitteranordnung für Turbomaschinen |
| US6409126B1 (en) | 2000-11-01 | 2002-06-25 | Lockhead Martin Corporation | Passive flow control of bluff body wake turbulence |
| JP2002213206A (ja) | 2001-01-12 | 2002-07-31 | Mitsubishi Heavy Ind Ltd | ガスタービンにおける翼構造 |
| GB2373319B (en) | 2001-03-12 | 2005-03-30 | Rolls Royce Plc | Combustion apparatus |
| DE10115947C2 (de) | 2001-03-30 | 2003-02-27 | Deutsch Zentr Luft & Raumfahrt | Verfahren zur Relativpositionierung von aufeinander folgenden Statoren oder Rotoren einer transsonischen Hochdruckturbine |
| US6554562B2 (en) | 2001-06-15 | 2003-04-29 | Honeywell International, Inc. | Combustor hot streak alignment for gas turbine engine |
| JP4786077B2 (ja) | 2001-08-10 | 2011-10-05 | 本田技研工業株式会社 | タービン用静翼及びその製造方法 |
| FR2835019B1 (fr) | 2002-01-22 | 2004-12-31 | Snecma Moteurs | Diffuseur pour moteur a turbine a gaz terrestre ou aeronautique |
| JP2004011458A (ja) * | 2002-06-04 | 2004-01-15 | Ishikawajima Harima Heavy Ind Co Ltd | 静翼クロッキング装置とその位置制御方法 |
| US6772595B2 (en) | 2002-06-25 | 2004-08-10 | Power Systems Mfg., Llc | Advanced cooling configuration for a low emissions combustor venturi |
| USD511377S1 (en) | 2002-07-01 | 2005-11-08 | Donaldson Company, Inc. | Inlet air filter hood module for gas turbine systems |
| JP3927887B2 (ja) | 2002-08-09 | 2007-06-13 | 本田技研工業株式会社 | 軸流圧縮機の静翼 |
| US6899081B2 (en) | 2002-09-20 | 2005-05-31 | Visteon Global Technologies, Inc. | Flow conditioning device |
| US6926345B2 (en) | 2002-09-20 | 2005-08-09 | The Regents Of The University Of California | Apparatus and method for reducing drag of a bluff body in ground effect using counter-rotating vortex pairs |
| US20040109756A1 (en) | 2002-12-09 | 2004-06-10 | Mitsubishi Heavy Industries Ltd. | Gas turbine |
| FR2853022B1 (fr) | 2003-03-27 | 2006-07-28 | Snecma Moteurs | Aube de redresseur a double courbure |
| US6935116B2 (en) | 2003-04-28 | 2005-08-30 | Power Systems Mfg., Llc | Flamesheet combustor |
| US6866479B2 (en) | 2003-05-16 | 2005-03-15 | Mitsubishi Heavy Industries, Ltd. | Exhaust diffuser for axial-flow turbine |
| EP1482246A1 (de) | 2003-05-30 | 2004-12-01 | Siemens Aktiengesellschaft | Brennkammer |
| US6913441B2 (en) | 2003-09-04 | 2005-07-05 | Siemens Westinghouse Power Corporation | Turbine blade ring assembly and clocking method |
| JP4040556B2 (ja) | 2003-09-04 | 2008-01-30 | 株式会社日立製作所 | ガスタービン設備及び冷却空気供給方法 |
| GB2407136B (en) | 2003-10-15 | 2007-10-03 | Alstom | Turbine rotor blade for gas turbine engine |
| JP2005220797A (ja) * | 2004-02-05 | 2005-08-18 | Mitsubishi Heavy Ind Ltd | タービン |
| US7007478B2 (en) | 2004-06-30 | 2006-03-07 | General Electric Company | Multi-venturi tube fuel injector for a gas turbine combustor |
| US7340129B2 (en) | 2004-08-04 | 2008-03-04 | Colorado State University Research Foundation | Fiber laser coupled optical spark delivery system |
| US7412129B2 (en) | 2004-08-04 | 2008-08-12 | Colorado State University Research Foundation | Fiber coupled optical spark delivery system |
| JP2006138250A (ja) * | 2004-11-11 | 2006-06-01 | Mitsubishi Heavy Ind Ltd | 軸流形回転流体機械 |
| US7574865B2 (en) | 2004-11-18 | 2009-08-18 | Siemens Energy, Inc. | Combustor flow sleeve with optimized cooling and airflow distribution |
| US7555871B1 (en) * | 2005-02-03 | 2009-07-07 | Guardian, Llc | Window framing system for sliding windows |
| DE502005004938D1 (de) | 2005-05-10 | 2008-09-18 | Mtu Aero Engines Gmbh | Verfahren zur Strömungsoptimierung in mehrstufigen Turbomaschinen |
| US7707835B2 (en) | 2005-06-15 | 2010-05-04 | General Electric Company | Axial flow sleeve for a turbine combustor and methods of introducing flow sleeve air |
| US7588412B2 (en) | 2005-07-28 | 2009-09-15 | General Electric Company | Cooled shroud assembly and method of cooling a shroud |
| CA2625520C (en) | 2005-10-17 | 2014-11-18 | Bell Helicopter Textron Inc. | Plasma actuators for drag reduction on wings,nacelles and/or fuselage of vertical take-off and landing aircraft |
| CN100376765C (zh) | 2005-10-28 | 2008-03-26 | 中国科学院工程热物理研究所 | 一种用于多级叶轮机的三维时序效益最大化方法 |
| US7805946B2 (en) | 2005-12-08 | 2010-10-05 | Siemens Energy, Inc. | Combustor flow sleeve attachment system |
| US7762074B2 (en) | 2006-04-04 | 2010-07-27 | Siemens Energy, Inc. | Air flow conditioner for a combustor can of a gas turbine engine |
| CN101050722A (zh) | 2006-04-07 | 2007-10-10 | 孙敏超 | 一种变出口流动截面涡轮喷嘴环 |
| US7654320B2 (en) | 2006-04-07 | 2010-02-02 | Occidental Energy Ventures Corp. | System and method for processing a mixture of hydrocarbon and CO2 gas produced from a hydrocarbon reservoir |
| US7681403B2 (en) | 2006-04-13 | 2010-03-23 | General Electric Company | Forward sleeve retainer plate and method |
| US7758306B2 (en) | 2006-12-22 | 2010-07-20 | General Electric Company | Turbine assembly for a gas turbine engine and method of manufacturing the same |
| FR2913074B1 (fr) | 2007-02-27 | 2009-05-22 | Snecma Sa | Methode de reduction des niveaux vibratoires d'une roue aubagee de turbomachine. |
| US8117845B2 (en) | 2007-04-27 | 2012-02-21 | General Electric Company | Systems to facilitate reducing flashback/flame holding in combustion systems |
| US7966820B2 (en) | 2007-08-15 | 2011-06-28 | General Electric Company | Method and apparatus for combusting fuel within a gas turbine engine |
| CN100462566C (zh) | 2007-11-29 | 2009-02-18 | 北京航空航天大学 | 叶片沿周向非均匀分布的大小叶片叶轮及压气机 |
| FR2925106B1 (fr) | 2007-12-14 | 2010-01-22 | Snecma | Procede de conception d'une turbine multi-etages de turbomachine |
| US7896645B2 (en) | 2008-05-30 | 2011-03-01 | Universal Cleanair Technologies | Three phased combustion system |
| US8540490B2 (en) | 2008-06-20 | 2013-09-24 | General Electric Company | Noise reduction in a turbomachine, and a related method thereof |
| CH699309A1 (de) | 2008-08-14 | 2010-02-15 | Alstom Technology Ltd | Thermische maschine mit luftgekühlter, ringförmiger brennkammer. |
| US20100054929A1 (en) * | 2008-09-04 | 2010-03-04 | General Electric Company | Turbine airfoil clocking |
| US20100054922A1 (en) * | 2008-09-04 | 2010-03-04 | General Electric Company | Turbine airfoil clocking |
| US8297919B2 (en) | 2008-10-31 | 2012-10-30 | General Electric Company | Turbine airfoil clocking |
| US8087253B2 (en) | 2008-11-20 | 2012-01-03 | General Electric Company | Methods, apparatus and systems concerning the circumferential clocking of turbine airfoils in relation to combustor cans and the flow of cooling air through the turbine hot gas flowpath |
| US8439626B2 (en) * | 2008-12-29 | 2013-05-14 | General Electric Company | Turbine airfoil clocking |
| JP4923073B2 (ja) | 2009-02-25 | 2012-04-25 | 株式会社日立製作所 | 遷音速翼 |
| US8307657B2 (en) | 2009-03-10 | 2012-11-13 | General Electric Company | Combustor liner cooling system |
| JP5374199B2 (ja) | 2009-03-19 | 2013-12-25 | 三菱重工業株式会社 | ガスタービン |
| US8234872B2 (en) | 2009-05-01 | 2012-08-07 | General Electric Company | Turbine air flow conditioner |
| US8720206B2 (en) | 2009-05-14 | 2014-05-13 | General Electric Company | Methods and systems for inducing combustion dynamics |
| US8650881B2 (en) | 2009-06-30 | 2014-02-18 | General Electric Company | Methods and apparatus for combustor fuel circuit for ultra low calorific fuels |
| US8646276B2 (en) | 2009-11-11 | 2014-02-11 | General Electric Company | Combustor assembly for a turbine engine with enhanced cooling |
| US8381526B2 (en) | 2010-02-15 | 2013-02-26 | General Electric Company | Systems and methods of providing high pressure air to a head end of a combustor |
| US8516822B2 (en) | 2010-03-02 | 2013-08-27 | General Electric Company | Angled vanes in combustor flow sleeve |
| JP2011241791A (ja) * | 2010-05-20 | 2011-12-01 | Kawasaki Heavy Ind Ltd | ガスタービンエンジンのタービン |
| US8684684B2 (en) | 2010-08-31 | 2014-04-01 | General Electric Company | Turbine assembly with end-wall-contoured airfoils and preferenttial clocking |
| US8707672B2 (en) | 2010-09-10 | 2014-04-29 | General Electric Company | Apparatus and method for cooling a combustor cap |
| US8991187B2 (en) | 2010-10-11 | 2015-03-31 | General Electric Company | Combustor with a lean pre-nozzle fuel injection system |
| JP2012145098A (ja) | 2010-12-21 | 2012-08-02 | Toshiba Corp | トランジションピースおよびガスタービン |
| US8991188B2 (en) | 2011-01-05 | 2015-03-31 | General Electric Company | Fuel nozzle passive purge cap flow |
| US8850822B2 (en) | 2011-01-24 | 2014-10-07 | General Electric Company | System for pre-mixing in a fuel nozzle |
| US8893501B2 (en) | 2011-03-28 | 2014-11-25 | General Eletric Company | Combustor crossfire tube |
| US8919127B2 (en) | 2011-05-24 | 2014-12-30 | General Electric Company | System and method for flow control in gas turbine engine |
| US20130081402A1 (en) * | 2011-10-03 | 2013-04-04 | General Electric Company | Turbomachine having a gas flow aeromechanic system and method |
| US9115602B2 (en) | 2011-10-19 | 2015-08-25 | Siemens Aktiengesellschaft | Exhaust diffuser including flow mixing ramp for a gas turbine engine |
| US8899975B2 (en) | 2011-11-04 | 2014-12-02 | General Electric Company | Combustor having wake air injection |
| US9500085B2 (en) | 2012-07-23 | 2016-11-22 | General Electric Company | Method for modifying gas turbine performance |
| US20140072433A1 (en) | 2012-09-10 | 2014-03-13 | General Electric Company | Method of clocking a turbine by reshaping the turbine's downstream airfoils |
-
2013
- 2013-08-09 US US13/963,689 patent/US9435221B2/en active Active
-
2014
- 2014-07-22 DE DE201410110315 patent/DE102014110315A1/de active Pending
- 2014-08-01 JP JP2014157284A patent/JP6514455B2/ja active Active
- 2014-08-07 CH CH01203/14A patent/CH708447A2/de not_active Application Discontinuation
- 2014-08-08 CN CN201410389920.7A patent/CN105019949B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105019949B (zh) | 2018-06-05 |
| US20150044017A1 (en) | 2015-02-12 |
| DE102014110315A1 (de) | 2015-02-12 |
| US9435221B2 (en) | 2016-09-06 |
| CN105019949A (zh) | 2015-11-04 |
| JP2015036544A (ja) | 2015-02-23 |
| CH708447A2 (de) | 2015-02-13 |
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