DE69000296D1 - Verstellvorrichtung fuer schwenkbare leitschaufeln mit eingebautem drehteller. - Google Patents

Verstellvorrichtung fuer schwenkbare leitschaufeln mit eingebautem drehteller.

Info

Publication number
DE69000296D1
DE69000296D1 DE9090401108T DE69000296T DE69000296D1 DE 69000296 D1 DE69000296 D1 DE 69000296D1 DE 9090401108 T DE9090401108 T DE 9090401108T DE 69000296 T DE69000296 T DE 69000296T DE 69000296 D1 DE69000296 D1 DE 69000296D1
Authority
DE
Germany
Prior art keywords
turntable
built
adjustment device
guide blades
swiveling guide
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
DE9090401108T
Other languages
English (en)
Other versions
DE69000296T2 (de
Inventor
Jacky Naudet
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of DE69000296D1 publication Critical patent/DE69000296D1/de
Application granted granted Critical
Publication of DE69000296T2 publication Critical patent/DE69000296T2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
DE9090401108T 1989-04-26 1990-04-25 Verstellvorrichtung fuer schwenkbare leitschaufeln mit eingebautem drehteller. Expired - Fee Related DE69000296T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905517A FR2646467A1 (fr) 1989-04-26 1989-04-26 Aube de stator a calage variable a coupelle rapportee

Publications (2)

Publication Number Publication Date
DE69000296D1 true DE69000296D1 (de) 1992-10-15
DE69000296T2 DE69000296T2 (de) 1993-03-25

Family

ID=9381138

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9090401108T Expired - Fee Related DE69000296T2 (de) 1989-04-26 1990-04-25 Verstellvorrichtung fuer schwenkbare leitschaufeln mit eingebautem drehteller.

Country Status (4)

Country Link
US (1) US5039277A (de)
EP (1) EP0395498B1 (de)
DE (1) DE69000296T2 (de)
FR (1) FR2646467A1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682157B1 (fr) * 1991-10-02 1995-01-20 Snecma Biellette de commande d'aube et reseau de telles biellettes.
DE4237031C1 (de) * 1992-11-03 1994-02-10 Mtu Muenchen Gmbh Verstellbare Leitschaufel
US5622473A (en) * 1995-11-17 1997-04-22 General Electric Company Variable stator vane assembly
DE19752534C1 (de) * 1997-11-27 1998-10-08 Daimler Benz Ag Radialdurchströmte Abgasturboladerturbine
US6146093A (en) * 1998-12-16 2000-11-14 General Electric Company Variable vane seal and washer
US6264369B1 (en) 1999-01-29 2001-07-24 General Electric Company Variable vane seal and washer materials
US6210106B1 (en) * 1999-04-30 2001-04-03 General Electric Company Seal apparatus for gas turbine engine variable vane
US6453556B1 (en) * 2000-10-11 2002-09-24 Hmy Ltd. Method of producing exhaust gas vane blade for superchargers of motor vehicles and vane blade
ITTO20010445A1 (it) * 2001-05-11 2002-11-11 Fiatavio Spa Statore di una turbina assiale a geometria variabile per applicazioniaeronautiche.
US7089664B2 (en) * 2001-08-03 2006-08-15 Akita Fine Blanking Co., Ltd. Variable blade manufacturing method and variable blade in VGS type turbo charger
CN1282822C (zh) * 2001-08-03 2006-11-01 株式会社秋田精密冲压 Vgs型涡轮增压器中的可变叶片制造方法和可变叶片
DE10250063A1 (de) * 2002-10-25 2004-05-06 Rolls-Royce Deutschland Ltd & Co Kg Vorrichtung zur Verstellung von Kompressorschaufeln einer Gasturbine
US6808364B2 (en) 2002-12-17 2004-10-26 General Electric Company Methods and apparatus for sealing gas turbine engine variable vane assemblies
US7094022B2 (en) * 2003-05-27 2006-08-22 General Electric Company Variable stator vane bushings and washers
US7112039B2 (en) * 2003-10-29 2006-09-26 United Technologies Corporation Variable vane electro-graphic thrust washer
FR2885182B1 (fr) * 2005-04-28 2010-11-26 Snecma Moteurs Aube de stator a calage variable, procede de reparation d'une aube
US7690889B2 (en) * 2005-07-20 2010-04-06 United Technologies Corporation Inner diameter variable vane actuation mechanism
US7628579B2 (en) * 2005-07-20 2009-12-08 United Technologies Corporation Gear train variable vane synchronizing mechanism for inner diameter vane shroud
US7665959B2 (en) * 2005-07-20 2010-02-23 United Technologies Corporation Rack and pinion variable vane synchronizing mechanism for inner diameter vane shroud
US7753647B2 (en) * 2005-07-20 2010-07-13 United Technologies Corporation Lightweight cast inner diameter vane shroud for variable stator vanes
US7588415B2 (en) * 2005-07-20 2009-09-15 United Technologies Corporation Synch ring variable vane synchronizing mechanism for inner diameter vane shroud
US7722318B2 (en) * 2007-02-13 2010-05-25 United Technologies Corporation Hole liners for repair of vane counterbore holes
US9133726B2 (en) * 2007-09-17 2015-09-15 United Technologies Corporation Seal for gas turbine engine component
US8105019B2 (en) * 2007-12-10 2012-01-31 United Technologies Corporation 3D contoured vane endwall for variable area turbine vane arrangement
US9404374B2 (en) 2008-04-09 2016-08-02 United Technologies Corporation Trunnion hole repair utilizing interference fit inserts
DE102011079580A1 (de) * 2011-07-21 2013-01-24 Bosch Mahle Turbo Systems Gmbh & Co. Kg Variable Turbinen-/Verdichtergeometrie und zugehöriges Herstellverfahren
US9062560B2 (en) 2012-03-13 2015-06-23 United Technologies Corporation Gas turbine engine variable stator vane assembly
GB201206603D0 (en) * 2012-04-16 2012-05-30 Rolls Royce Plc Variable stator vane arrangement
EP2738356B1 (de) * 2012-11-29 2019-05-01 Safran Aero Boosters SA Statorschaufel einer Strömungsmaschine, Statorschaufelkranz einer Strömungsmaschine und zugehöriges Montageverfahren
WO2014137468A1 (en) * 2013-03-07 2014-09-12 Rolls-Royce Canada, Ltd. Gas turbine engine comprising an outboard insertion system of vanes and corresponding assembling method
US9995166B2 (en) * 2014-11-21 2018-06-12 General Electric Company Turbomachine including a vane and method of assembling such turbomachine
DE102014223975A1 (de) * 2014-11-25 2016-05-25 MTU Aero Engines AG Leitschaufelkranz und Strömungsmaschine
US10208619B2 (en) 2015-11-02 2019-02-19 Florida Turbine Technologies, Inc. Variable low turbine vane with aft rotation axis
CN109312658B (zh) * 2016-03-30 2022-02-22 三菱重工发动机和增压器株式会社 可变容量型涡轮增压器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933235A (en) * 1955-01-11 1960-04-19 Gen Electric Variable stator compressor
US2955744A (en) * 1955-05-20 1960-10-11 Gen Electric Compressor
US3059902A (en) * 1961-07-03 1962-10-23 Chrysler Corp Adjustable nozzle and intermediate inner shroud support
US3542484A (en) * 1968-08-19 1970-11-24 Gen Motors Corp Variable vanes
US3723021A (en) * 1971-01-28 1973-03-27 Caterpillar Tractor Co Flexible airfoil for compressor
GB1505858A (en) * 1976-12-08 1978-03-30 Secr Defence Axial flow rotary machines
DE2740192C2 (de) * 1977-09-07 1981-11-12 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Spaltdichtung für eine um ihre Längsachse verstellbare, axial umströmte Leitschaufel einer Strömungsmaschine
DE2834822C2 (de) * 1978-08-09 1981-09-17 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einrichtung zur Verdichterluftentnahme bei Gasturbinentriebwerken
GB2170279B (en) * 1985-01-30 1988-10-19 Ampep Plc Self-lubricating bearings
FR2582720B1 (fr) * 1985-05-29 1989-06-02 Snecma Procede de realisation de pivot d'aube de turbomachine et aube de stator le comportant
US4710036A (en) * 1986-03-20 1987-12-01 Smith International, Inc. Bearing assembly
FR2599785B1 (fr) * 1986-06-04 1990-10-12 Snecma Aubage directeur d'entree d'air a calage variable pour turboreacteur
FR2608678B1 (fr) * 1986-12-17 1991-02-08 Snecma Dispositif de commande d'aubes a calage variable de redresseur de turbomachine
US4792277A (en) * 1987-07-08 1988-12-20 United Technologies Corporation Split shroud compressor
US4856962A (en) * 1988-02-24 1989-08-15 United Technologies Corporation Variable inlet guide vane

Also Published As

Publication number Publication date
DE69000296T2 (de) 1993-03-25
US5039277A (en) 1991-08-13
EP0395498A1 (de) 1990-10-31
FR2646467A1 (fr) 1990-11-02
EP0395498B1 (de) 1992-09-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SNECMA MOTEURS, PARIS, FR

8339 Ceased/non-payment of the annual fee