DE60024711D1 - Leitschaufel - Google Patents

Leitschaufel

Info

Publication number
DE60024711D1
DE60024711D1 DE60024711T DE60024711T DE60024711D1 DE 60024711 D1 DE60024711 D1 DE 60024711D1 DE 60024711 T DE60024711 T DE 60024711T DE 60024711 T DE60024711 T DE 60024711T DE 60024711 D1 DE60024711 D1 DE 60024711D1
Authority
DE
Germany
Prior art keywords
vane
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
DE60024711T
Other languages
English (en)
Other versions
DE60024711T2 (de
Inventor
Robert Kevin Rowe
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 DE60024711D1 publication Critical patent/DE60024711D1/de
Publication of DE60024711T2 publication Critical patent/DE60024711T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
    • B64D33/04—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of exhaust outlets or jet pipes
    • 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
    • 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
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/128—Nozzles
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • 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
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F05D2250/711—Shape curved convex
    • 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
DE60024711T 1999-05-05 2000-05-05 Leitschaufel Expired - Lifetime DE60024711T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/305,648 US6260794B1 (en) 1999-05-05 1999-05-05 Dolphin cascade vane
US305648 1999-05-05

Publications (2)

Publication Number Publication Date
DE60024711D1 true DE60024711D1 (de) 2006-01-19
DE60024711T2 DE60024711T2 (de) 2006-08-24

Family

ID=23181708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60024711T Expired - Lifetime DE60024711T2 (de) 1999-05-05 2000-05-05 Leitschaufel

Country Status (5)

Country Link
US (1) US6260794B1 (de)
EP (1) EP1050678B1 (de)
JP (1) JP4531926B2 (de)
DE (1) DE60024711T2 (de)
ES (1) ES2253182T3 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100390397C (zh) * 2005-04-30 2008-05-28 张鸿元 空气压缩航空发动机
US7836681B2 (en) * 2006-06-13 2010-11-23 Rolls-Royce Corporation Mechanism for a vectoring exhaust nozzle
US8468797B2 (en) 2007-09-06 2013-06-25 United Technologies Corporation Gas turbine engine systems and related methods involving vane-blade count ratios greater than unity
US8973374B2 (en) 2007-09-06 2015-03-10 United Technologies Corporation Blades in a turbine section of a gas turbine engine
US7984607B2 (en) * 2007-09-06 2011-07-26 United Technologies Corp. Gas turbine engine systems and related methods involving vane-blade count ratios greater than unity
FR2953808B1 (fr) * 2009-12-11 2016-09-09 li jing Chen Un avion dont le rapport poussee-poids est inferieur a 1 arrive a decoller et atterrir de facon verticale
US8632301B2 (en) 2012-01-31 2014-01-21 United Technologies Corporation Low noise compressor rotor for geared turbofan engine
US8246292B1 (en) 2012-01-31 2012-08-21 United Technologies Corporation Low noise turbine for geared turbofan engine
US8714913B2 (en) 2012-01-31 2014-05-06 United Technologies Corporation Low noise compressor rotor for geared turbofan engine
US8834099B1 (en) 2012-09-28 2014-09-16 United Technoloiies Corporation Low noise compressor rotor for geared turbofan engine
US9624834B2 (en) 2012-09-28 2017-04-18 United Technologies Corporation Low noise compressor rotor for geared turbofan engine
US20160138474A1 (en) 2012-09-28 2016-05-19 United Technologies Corporation Low noise compressor rotor for geared turbofan engine
US11719161B2 (en) 2013-03-14 2023-08-08 Raytheon Technologies Corporation Low noise turbine for geared gas turbine engine
US10605172B2 (en) 2013-03-14 2020-03-31 United Technologies Corporation Low noise turbine for geared gas turbine engine
DE102014200644B4 (de) * 2014-01-16 2017-03-02 MTU Aero Engines AG Strangprofil und Verfahren zur Herstellung einer Schaufel eines Nachleitrads, Schaufel eines Nachleitrads, Nachleitrad und Turbomaschine mit solch einem Nachleitrad
US9869190B2 (en) 2014-05-30 2018-01-16 General Electric Company Variable-pitch rotor with remote counterweights
US10072510B2 (en) 2014-11-21 2018-09-11 General Electric Company Variable pitch fan for gas turbine engine and method of assembling the same
US10100653B2 (en) 2015-10-08 2018-10-16 General Electric Company Variable pitch fan blade retention system
EP3418507A1 (de) * 2017-06-19 2018-12-26 General Electric Company Polska Sp. Z o.o Abgasanordnung mit wirbelgenerator
US11674435B2 (en) 2021-06-29 2023-06-13 General Electric Company Levered counterweight feathering system
US11795964B2 (en) 2021-07-16 2023-10-24 General Electric Company Levered counterweight feathering system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087303A (en) * 1960-03-29 1963-04-30 Northrop Corp Jet propelled aircraft with jet deflecting means
GB980337A (en) 1962-05-08 1965-01-13 Power Jets Res & Dev Ltd Improvements in or relating to a rotor for a compressor turbine or like bladed fluidflow machine
US3174709A (en) * 1962-11-29 1965-03-23 Gen Electric Vectorable thrust mechanism
US3248877A (en) * 1963-09-18 1966-05-03 Gen Electric Thrust deflector
US3314647A (en) * 1964-12-16 1967-04-18 Vladimir H Pavlecka High energy conversion turbines
US3779010A (en) 1972-08-17 1973-12-18 Gen Electric Combined thrust reversing and throat varying mechanism for a gas turbine engine
US4063851A (en) 1975-12-22 1977-12-20 United Technologies Corporation Coolable turbine airfoil
US4463903A (en) 1982-05-10 1984-08-07 Nightingale Douglas J Turbomachine ejector nozzle
US4587803A (en) 1983-08-15 1986-05-13 Rolls-Royce Inc. Valve for diverting fluid flows in turbomachines
DE3811616C1 (de) * 1988-04-07 1989-07-27 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
US5062588A (en) * 1989-02-08 1991-11-05 Boeing Of Canada Ltd. Segmented rotatable nozzles
US5035578A (en) * 1989-10-16 1991-07-30 Westinghouse Electric Corp. Blading for reaction turbine blade row
GB2276131B (en) * 1993-03-13 1996-07-31 Rolls Royce Plc Variable camber vane
US5352092A (en) 1993-11-24 1994-10-04 Westinghouse Electric Corporation Light weight steam turbine blade
US5779169A (en) * 1995-12-15 1998-07-14 The Boeing Company Aircraft engine inlet hot gas and foreign object ingestion reduction and pitch control system
WO1998019048A1 (en) * 1996-10-28 1998-05-07 Siemens Westinghouse Power Corporation Airfoil for a turbomachine

Also Published As

Publication number Publication date
JP2000356167A (ja) 2000-12-26
EP1050678A2 (de) 2000-11-08
EP1050678B1 (de) 2005-12-14
DE60024711T2 (de) 2006-08-24
US6260794B1 (en) 2001-07-17
JP4531926B2 (ja) 2010-08-25
ES2253182T3 (es) 2006-06-01
EP1050678A3 (de) 2003-05-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition