ES2382241T3 - Conjunto de alabes guía - Google Patents

Conjunto de alabes guía Download PDF

Info

Publication number
ES2382241T3
ES2382241T3 ES02256477T ES02256477T ES2382241T3 ES 2382241 T3 ES2382241 T3 ES 2382241T3 ES 02256477 T ES02256477 T ES 02256477T ES 02256477 T ES02256477 T ES 02256477T ES 2382241 T3 ES2382241 T3 ES 2382241T3
Authority
ES
Spain
Prior art keywords
blade
blade assembly
air flow
passage
engine
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.)
Expired - Lifetime
Application number
ES02256477T
Other languages
English (en)
Spanish (es)
Inventor
John Michael Koshoffer
Kevin Robert Drake
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of ES2382241T3 publication Critical patent/ES2382241T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
    • F02K3/10—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof by after-burners
    • 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
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • 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
    • F05D2220/00—Application
    • F05D2220/90—Application in vehicles adapted for vertical or short take off and landing (v/stol vehicles)
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/914—Device to control boundary layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
ES02256477T 2001-09-27 2002-09-18 Conjunto de alabes guía Expired - Lifetime ES2382241T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/965,351 US6715983B2 (en) 2001-09-27 2001-09-27 Method and apparatus for reducing distortion losses induced to gas turbine engine airflow
US965351 2001-09-27

Publications (1)

Publication Number Publication Date
ES2382241T3 true ES2382241T3 (es) 2012-06-06

Family

ID=25509849

Family Applications (1)

Application Number Title Priority Date Filing Date
ES02256477T Expired - Lifetime ES2382241T3 (es) 2001-09-27 2002-09-18 Conjunto de alabes guía

Country Status (4)

Country Link
US (1) US6715983B2 (enExample)
EP (1) EP1298286B1 (enExample)
JP (1) JP4340769B2 (enExample)
ES (1) ES2382241T3 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6997676B2 (en) * 2004-03-10 2006-02-14 General Electric Company Bifurcated outlet guide vanes
US6983601B2 (en) * 2004-05-28 2006-01-10 General Electric Company Method and apparatus for gas turbine engines
US8171732B2 (en) * 2006-09-08 2012-05-08 General Electric Company Turbocharger for a vehicle with a coanda device
EP2092163A4 (en) * 2006-11-14 2013-04-17 Volvo Aero Corp RUNWAY ARRANGEMENT CONFIGURATED FOR ROTATING AN ELECTRICITY IN A GAS TURBINE ENGINE, STATOR COMPONENT WITH THE ROW ROD ARRANGEMENT, GAS TURBINE AND AIRCRAFT RADIATOR
ES2334717T3 (es) * 2007-01-18 2010-03-15 Siemens Aktiengesellschaft Alabe conductor para una turbina de gas.
WO2008155243A1 (de) * 2007-06-20 2008-12-24 Alstom Technology Ltd Leitschaufelreihe
US7985053B2 (en) * 2008-09-12 2011-07-26 General Electric Company Inlet guide vane
DE102009013399A1 (de) * 2009-03-16 2010-09-23 Mtu Aero Engines Gmbh Tandemschaufelkonstruktion
US8572981B2 (en) 2010-11-08 2013-11-05 General Electric Company Self-oscillating fuel injection jets
US9062559B2 (en) 2011-08-02 2015-06-23 Siemens Energy, Inc. Movable strut cover for exhaust diffuser
US9032721B2 (en) * 2011-12-14 2015-05-19 Siemens Energy, Inc. Gas turbine engine exhaust diffuser including circumferential vane
US20130170969A1 (en) * 2012-01-04 2013-07-04 General Electric Company Turbine Diffuser
US9422864B2 (en) * 2012-12-20 2016-08-23 General Electric Company Staggered double row, slotted airfoil design for gas turbine exhaust frame
WO2014133612A1 (en) * 2013-02-26 2014-09-04 Bloxham Matthew J Gas turbine engine variable geometry flow component
US9488191B2 (en) 2013-10-30 2016-11-08 Siemens Aktiengesellschaft Gas turbine diffuser strut including coanda flow injection
US10094223B2 (en) 2014-03-13 2018-10-09 Pratt & Whitney Canada Corp. Integrated strut and IGV configuration
CN105443162B (zh) * 2014-09-26 2017-04-19 中航商用航空发动机有限责任公司 发动机过渡段以及航空发动机
FR3027053B1 (fr) * 2014-10-10 2019-09-13 Safran Aircraft Engines Stator de turbomachine d'aeronef
BR112017015561B1 (pt) * 2015-01-28 2022-11-16 Nuovo Pignone Tecnologie Srl Dispositivo para controle do fluxo em uma turbomáquina e turbomáquina
US10151322B2 (en) * 2016-05-20 2018-12-11 United Technologies Corporation Tandem tip blade
US10704418B2 (en) 2016-08-11 2020-07-07 General Electric Company Inlet assembly for an aircraft aft fan
US10253779B2 (en) 2016-08-11 2019-04-09 General Electric Company Inlet guide vane assembly for reducing airflow swirl distortion of an aircraft aft fan
US10259565B2 (en) 2016-08-11 2019-04-16 General Electric Company Inlet assembly for an aircraft aft fan
US10252790B2 (en) 2016-08-11 2019-04-09 General Electric Company Inlet assembly for an aircraft aft fan
US11149639B2 (en) 2016-11-29 2021-10-19 Rolls-Royce North American Technologies Inc. Systems and methods of reducing distortions of the inlet airflow to a turbomachine
GB201708050D0 (en) * 2017-05-19 2017-07-05 Rolls Royce Plc A Stator arrangement
US11002141B2 (en) * 2017-05-22 2021-05-11 General Electric Company Method and system for leading edge auxiliary turbine vanes
US10883515B2 (en) 2017-05-22 2021-01-05 General Electric Company Method and system for leading edge auxiliary vanes
DE102019200885A1 (de) * 2019-01-24 2020-07-30 MTU Aero Engines AG Leitgitter für eine Strömungsmaschine
GB201917171D0 (en) * 2019-11-26 2020-01-08 Rolls Royce Plc Gas turbine engine
CN112031879A (zh) * 2020-09-18 2020-12-04 中国航发四川燃气涡轮研究院 涡轮后支板叶片及其航空发动机
DE102021113234B4 (de) 2021-05-21 2022-12-15 Naber Holding Gmbh & Co. Kg Rohrbogen für einen Abluftkanal einer Dunstabzugshaube
CA3212474A1 (en) * 2022-09-21 2024-03-21 Pratt & Whitney Canada Corp. Turbine exhaust case with slotted struts

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE390486C (de) * 1922-07-14 1924-02-20 Rudolf Wagner Dr Schaufel, insbesondere fuer Dampf- und Gasturbinen
FR1104644A (fr) * 1954-02-15 1955-11-22 Thomson Houston Comp Francaise Perfectionnements aux systèmes de commande de l'écoulement d'un fluide
GB1524969A (en) 1974-12-17 1978-09-13 Penny Turbines Ltd Noel Stator vane assembly
SE406210B (sv) * 1976-09-24 1979-01-29 Kronogard Sven Olof For en gasturbin avsedd ledapparat
US4439104A (en) 1981-06-15 1984-03-27 The Garrett Corporation Compressor inlet guide vane and vortex-disturbing member assembly
GB2115881A (en) * 1982-02-26 1983-09-14 Rolls Royce Gas turbine engine stator vane assembly
EP0161559A3 (en) 1984-05-15 1987-05-13 A. S. Kongsberg Väpenfabrikk Insertably adjustable and angulary adjustable inlet guide vane apparatus for a compressor
EP0201770B1 (en) 1985-04-24 1992-07-01 Pratt & Whitney Canada, Inc. Turbine engine with induced pre-swirl at the compressor inlet
US4652208A (en) * 1985-06-03 1987-03-24 General Electric Company Actuating lever for variable stator vanes
US4764088A (en) 1987-04-21 1988-08-16 Kapich Davorin D Inlet guide vane assembly
US4856962A (en) 1988-02-24 1989-08-15 United Technologies Corporation Variable inlet guide vane
US4989406A (en) * 1988-12-29 1991-02-05 General Electric Company Turbine engine assembly with aft mounted outlet guide vanes
GB9203168D0 (en) 1992-02-13 1992-04-01 Rolls Royce Plc Guide vanes for gas turbine engines
JP2954539B2 (ja) * 1996-08-09 1999-09-27 川崎重工業株式会社 タンデム翼列
GB2332024B (en) 1997-12-03 2000-12-13 Rolls Royce Plc Rotary assembly
US6099245A (en) * 1998-10-30 2000-08-08 General Electric Company Tandem airfoils
EP1077310A1 (de) * 1999-08-18 2001-02-21 Siemens Aktiengesellschaft Schaufelgitter
GB0002257D0 (en) * 2000-02-02 2000-03-22 Rolls Royce Plc Rotary apparatus for a gas turbine engine

Also Published As

Publication number Publication date
US20030059291A1 (en) 2003-03-27
JP4340769B2 (ja) 2009-10-07
US6715983B2 (en) 2004-04-06
JP2003148246A (ja) 2003-05-21
EP1298286B1 (en) 2012-03-14
EP1298286A3 (en) 2005-02-09
EP1298286A2 (en) 2003-04-02

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