DE69001310D1 - Verstellbare leitschaufeln fuer einen kompressor. - Google Patents

Verstellbare leitschaufeln fuer einen kompressor.

Info

Publication number
DE69001310D1
DE69001310D1 DE9090301806T DE69001310T DE69001310D1 DE 69001310 D1 DE69001310 D1 DE 69001310D1 DE 9090301806 T DE9090301806 T DE 9090301806T DE 69001310 T DE69001310 T DE 69001310T DE 69001310 D1 DE69001310 D1 DE 69001310D1
Authority
DE
Germany
Prior art keywords
compressor
adjustable blades
blades
adjustable
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 - Fee Related
Application number
DE9090301806T
Other languages
English (en)
Other versions
DE69001310T2 (de
Inventor
Manubhai Motibhai Patel
Robert Francis Hoeft
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
Publication of DE69001310D1 publication Critical patent/DE69001310D1/de
Application granted granted Critical
Publication of DE69001310T2 publication Critical patent/DE69001310T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
    • 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
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • 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
DE9090301806T 1989-02-21 1990-02-20 Verstellbare leitschaufeln fuer einen kompressor. Expired - Fee Related DE69001310T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/312,264 US4950129A (en) 1989-02-21 1989-02-21 Variable inlet guide vanes for an axial flow compressor

Publications (2)

Publication Number Publication Date
DE69001310D1 true DE69001310D1 (de) 1993-05-19
DE69001310T2 DE69001310T2 (de) 1993-08-26

Family

ID=23210638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9090301806T Expired - Fee Related DE69001310T2 (de) 1989-02-21 1990-02-20 Verstellbare leitschaufeln fuer einen kompressor.

Country Status (4)

Country Link
US (1) US4950129A (de)
EP (1) EP0384706B1 (de)
JP (1) JPH02248694A (de)
DE (1) DE69001310T2 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59001693D1 (de) * 1989-09-12 1993-07-15 Asea Brown Boveri Axialdurchstroemte turbine.
US5421703A (en) * 1994-05-25 1995-06-06 General Electric Company Positively retained vane bushing for an axial flow compressor
US6134876A (en) * 1997-11-26 2000-10-24 General Electric Company Gas turbine engine with exhaust expander and compressor
DE19752534C1 (de) * 1997-11-27 1998-10-08 Daimler Benz Ag Radialdurchströmte Abgasturboladerturbine
JP2001193695A (ja) * 2000-01-12 2001-07-17 Mitsubishi Heavy Ind Ltd 圧縮機
US6412269B1 (en) 2000-05-22 2002-07-02 General Electric Company Method for operating an engine system including a gas turbine engine, an inverted Brayton cycle apparatus having blow-in doors and blow-out doors for engine protection
US6450763B1 (en) 2000-11-17 2002-09-17 General Electric Company Replaceable variable stator vane for gas turbines
US6619916B1 (en) 2002-02-28 2003-09-16 General Electric Company Methods and apparatus for varying gas turbine engine inlet air flow
TW577194B (en) * 2002-11-08 2004-02-21 Endpoints Technology Corp Digital adjustable chip oscillator
US6886343B2 (en) 2003-01-15 2005-05-03 General Electric Company Methods and apparatus for controlling engine clearance closures
US7093419B2 (en) * 2003-07-02 2006-08-22 General Electric Company Methods and apparatus for operating gas turbine engine combustors
US6955038B2 (en) * 2003-07-02 2005-10-18 General Electric Company Methods and apparatus for operating gas turbine engine combustors
US7040096B2 (en) * 2003-09-08 2006-05-09 General Electric Company Methods and apparatus for supplying feed air to turbine combustors
US7310952B2 (en) * 2003-10-17 2007-12-25 General Electric Company Methods and apparatus for attaching swirlers to gas turbine engine combustors
US7036316B2 (en) * 2003-10-17 2006-05-02 General Electric Company Methods and apparatus for cooling turbine engine combustor exit temperatures
US7051532B2 (en) * 2003-10-17 2006-05-30 General Electric Company Methods and apparatus for film cooling gas turbine engine combustors
FR2920469A1 (fr) * 2007-08-30 2009-03-06 Snecma Sa Aube a calage variable de turbomachine
DE102008021683A1 (de) * 2008-04-30 2009-11-05 Rolls-Royce Deutschland Ltd & Co Kg Rotierende Einheit für einen Axialkompressor
FR2941018B1 (fr) * 2009-01-09 2011-02-11 Snecma Aube a calage variable pour etage de redresseur, comprenant une plateforme interne non circulaire
US8123471B2 (en) * 2009-03-11 2012-02-28 General Electric Company Variable stator vane contoured button
CN102322298B (zh) * 2011-08-25 2014-04-30 中国南方航空工业(集团)有限公司 涡轮导向器及涡轮机
US9394804B2 (en) 2012-01-24 2016-07-19 Florida Institute Of Technology Apparatus and method for rotating fluid controlling vanes in small turbine engines and other applications
US20140140822A1 (en) * 2012-11-16 2014-05-22 General Electric Company Contoured Stator Shroud
US8528312B1 (en) * 2013-01-08 2013-09-10 Ali A. A. J. Shammoh Turbojet engine inlet and exhaust covers
DE102013222980A1 (de) * 2013-11-12 2015-06-11 MTU Aero Engines AG Leitschaufel für eine Strömungsmaschine mit einer Dichtungsvorrichtung, Leitrad sowie Strömungsmaschine
US10208619B2 (en) * 2015-11-02 2019-02-19 Florida Turbine Technologies, Inc. Variable low turbine vane with aft rotation axis
EP3502438A1 (de) * 2017-12-19 2019-06-26 Siemens Aktiengesellschaft Kompressorsteuerung
US10704411B2 (en) 2018-08-03 2020-07-07 General Electric Company Variable vane actuation system for a turbo machine
DE102019200885A1 (de) 2019-01-24 2020-07-30 MTU Aero Engines AG Leitgitter für eine Strömungsmaschine
DE102020210094A1 (de) 2020-08-10 2022-02-10 MTU Aero Engines AG Verstellbare Leitschaufelanordnung
US11970948B2 (en) * 2022-08-09 2024-04-30 Pratt & Whitney Canada Corp. Variable vane airfoil with airfoil twist to accommodate protuberance

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE25275C (de) * W. MORRIS in Oakengates, County of Bewegliche Wenderohre für Walzwerke
NL198161A (de) * 1955-06-17
US2985427A (en) * 1955-11-25 1961-05-23 Gen Electric Adjustable blading for fluid flow machines
US3042370A (en) * 1957-10-07 1962-07-03 Gen Motors Corp Vane ring assembly
US3070352A (en) * 1957-11-06 1962-12-25 Gen Motors Corp Vane ring assembly
FR1257377A (fr) * 1959-07-01 1961-03-31 Vevey Atel Const Mec Distributeur à aubes mobiles destiné à une turbine à basse chute
US3101926A (en) * 1960-09-01 1963-08-27 Garrett Corp Variable area nozzle device
CH423669A (de) * 1965-06-04 1966-10-31 Escher Wyss Ag Regulierbarer Leitapparat einer Wasserturbine oder Pumpe
US3314654A (en) * 1965-07-30 1967-04-18 Gen Electric Variable area turbine nozzle for axial flow gas turbine engines
CH491288A (de) * 1968-05-20 1970-05-31 Sulzer Ag Halterung für den Leitschaufelträger einer mehrstufigen Gasturbine
GB1366075A (en) * 1970-09-16 1974-09-11 Secr Defence Bladed fluid flow machines
DE2165529A1 (de) * 1971-12-30 1973-07-05 Kloeckner Humboldt Deutz Ag Einrichtung zum zentrieren und fixieren eines koerpers
US3887297A (en) * 1974-06-25 1975-06-03 United Aircraft Corp Variable leading edge stator vane assembly
US4770605A (en) * 1981-02-16 1988-09-13 Mitsubishi Jukogyo Kabushiki Kaisha Diffuser device in a centrifugal compressor and method for manufacturing the same

Also Published As

Publication number Publication date
DE69001310T2 (de) 1993-08-26
EP0384706A1 (de) 1990-08-29
EP0384706B1 (de) 1993-04-14
JPH02248694A (ja) 1990-10-04
US4950129A (en) 1990-08-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee