FR2682157B1 - Biellette de commande d'aube et reseau de telles biellettes. - Google Patents

Biellette de commande d'aube et reseau de telles biellettes.

Info

Publication number
FR2682157B1
FR2682157B1 FR9112102A FR9112102A FR2682157B1 FR 2682157 B1 FR2682157 B1 FR 2682157B1 FR 9112102 A FR9112102 A FR 9112102A FR 9112102 A FR9112102 A FR 9112102A FR 2682157 B1 FR2682157 B1 FR 2682157B1
Authority
FR
France
Prior art keywords
rods
network
control rod
dawn
dawn control
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
FR9112102A
Other languages
English (en)
Other versions
FR2682157A1 (fr
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
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR9112102A priority Critical patent/FR2682157B1/fr
Priority to US07/947,541 priority patent/US5277544A/en
Priority to DE69200303T priority patent/DE69200303T2/de
Priority to EP92402678A priority patent/EP0536045B1/fr
Publication of FR2682157A1 publication Critical patent/FR2682157A1/fr
Application granted granted Critical
Publication of FR2682157B1 publication Critical patent/FR2682157B1/fr
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)
FR9112102A 1991-10-02 1991-10-02 Biellette de commande d'aube et reseau de telles biellettes. Expired - Fee Related FR2682157B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9112102A FR2682157B1 (fr) 1991-10-02 1991-10-02 Biellette de commande d'aube et reseau de telles biellettes.
US07/947,541 US5277544A (en) 1991-10-02 1992-09-21 Blade control rod and system of such rods
DE69200303T DE69200303T2 (de) 1991-10-02 1992-09-30 Verstellhebel für eine Statorschaufel.
EP92402678A EP0536045B1 (fr) 1991-10-02 1992-09-30 Biellette de commande d'aube et réseau de telles biellettes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112102A FR2682157B1 (fr) 1991-10-02 1991-10-02 Biellette de commande d'aube et reseau de telles biellettes.

Publications (2)

Publication Number Publication Date
FR2682157A1 FR2682157A1 (fr) 1993-04-09
FR2682157B1 true FR2682157B1 (fr) 1995-01-20

Family

ID=9417499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9112102A Expired - Fee Related FR2682157B1 (fr) 1991-10-02 1991-10-02 Biellette de commande d'aube et reseau de telles biellettes.

Country Status (4)

Country Link
US (1) US5277544A (fr)
EP (1) EP0536045B1 (fr)
DE (1) DE69200303T2 (fr)
FR (1) FR2682157B1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492446A (en) * 1994-12-15 1996-02-20 General Electric Company Self-aligning variable stator vane
GB9511269D0 (en) * 1995-06-05 1995-08-02 Rolls Royce Plc Variable angle vane arrays
US5593275A (en) * 1995-08-01 1997-01-14 General Electric Company Variable stator vane mounting and vane actuation system for an axial flow compressor of a gas turbine engine
US6210106B1 (en) * 1999-04-30 2001-04-03 General Electric Company Seal apparatus for gas turbine engine variable vane
DE102006024085B4 (de) * 2006-05-23 2020-04-16 MTU Aero Engines AG Turboverdichter in Axialbauweise
US8517661B2 (en) 2007-01-22 2013-08-27 General Electric Company Variable vane assembly for a gas turbine engine having an incrementally rotatable bushing
EP2165047A1 (fr) * 2007-04-10 2010-03-24 Elliott Company Compresseur centrifuge comportant des aubes de guidage d'admission ajustables
US8240983B2 (en) * 2007-10-22 2012-08-14 United Technologies Corp. Gas turbine engine systems involving gear-driven variable vanes
CN102373965B (zh) * 2011-11-24 2015-12-02 成都发动机（集团）有限公司 高温高尘含量烟气轮机可调式静叶组件
FR3004255B1 (fr) * 2013-04-04 2015-10-23 Snecma Dispositif d'essai d'une biellette de calage d'une aube de stator
EP2806107B1 (fr) * 2013-05-22 2017-08-09 MTU Aero Engines AG Bague intérieure séparée
US9546559B2 (en) * 2013-10-08 2017-01-17 General Electric Company Lock link mechanism for turbine vanes
US10352186B2 (en) * 2016-01-22 2019-07-16 United Technologies Corporation Variable vane stabilizer
DE102016204291A1 (de) * 2016-03-16 2017-09-21 MTU Aero Engines AG Leitschaufelteller mit einem angefasten und einem zylindrischen Randbereich
US10526911B2 (en) * 2017-06-22 2020-01-07 United Technologies Corporation Split synchronization ring for variable vane assembly
US20210254557A1 (en) * 2020-02-13 2021-08-19 Honeywell International Inc. Variable vane system for turbomachine with linkage having tapered receiving aperture for unison ring pin
FR3108370B1 (fr) * 2020-03-18 2022-09-09 Safran Aircraft Engines Etage d’aubes a calage variable pour une turbomachine
US11608747B2 (en) 2021-01-07 2023-03-21 General Electric Company Split shroud for vibration reduction
US11572794B2 (en) 2021-01-07 2023-02-07 General Electric Company Inner shroud damper for vibration reduction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835349C2 (de) * 1978-08-11 1979-12-20 Mtu Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Verstelleitgitter für hochbelastete Verdichter, insbesondere von Gasturbinentriebwerken
FR2583817B1 (fr) * 1985-06-20 1988-07-29 Snecma Biellette de commande d'aube a calage variable de stator de compresseur de turbomachine
FR2646467A1 (fr) * 1989-04-26 1990-11-02 Snecma Aube de stator a calage variable a coupelle rapportee

Also Published As

Publication number Publication date
DE69200303T2 (de) 1995-01-19
EP0536045B1 (fr) 1994-08-03
EP0536045A1 (fr) 1993-04-07
FR2682157A1 (fr) 1993-04-09
DE69200303D1 (de) 1994-09-08
US5277544A (en) 1994-01-11

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Legal Events

Date Code Title Description
ST Notification of lapse