FR2930604B1 - Dispositif de commande d'aubes a calage variable dans un compresseur de turbomachine - Google Patents

Dispositif de commande d'aubes a calage variable dans un compresseur de turbomachine

Info

Publication number
FR2930604B1
FR2930604B1 FR0802289A FR0802289A FR2930604B1 FR 2930604 B1 FR2930604 B1 FR 2930604B1 FR 0802289 A FR0802289 A FR 0802289A FR 0802289 A FR0802289 A FR 0802289A FR 2930604 B1 FR2930604 B1 FR 2930604B1
Authority
FR
France
Prior art keywords
controlling variable
turbomachine compressor
setting blades
blades
setting
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.)
Active
Application number
FR0802289A
Other languages
English (en)
Other versions
FR2930604A1 (fr
Inventor
Michel Andre Bouru
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 FR0802289A priority Critical patent/FR2930604B1/fr
Priority to PCT/FR2009/000418 priority patent/WO2009133297A1/fr
Priority to US12/937,137 priority patent/US8784043B2/en
Publication of FR2930604A1 publication Critical patent/FR2930604A1/fr
Application granted granted Critical
Publication of FR2930604B1 publication Critical patent/FR2930604B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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)
FR0802289A 2008-04-24 2008-04-24 Dispositif de commande d'aubes a calage variable dans un compresseur de turbomachine Active FR2930604B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0802289A FR2930604B1 (fr) 2008-04-24 2008-04-24 Dispositif de commande d'aubes a calage variable dans un compresseur de turbomachine
PCT/FR2009/000418 WO2009133297A1 (fr) 2008-04-24 2009-04-10 Dispositif de commande d'aubes a calage variable dans un compresseur de turbomachine
US12/937,137 US8784043B2 (en) 2008-04-24 2009-04-10 Device for controlling variable-pitch blades in a turbomachine compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0802289A FR2930604B1 (fr) 2008-04-24 2008-04-24 Dispositif de commande d'aubes a calage variable dans un compresseur de turbomachine

Publications (2)

Publication Number Publication Date
FR2930604A1 FR2930604A1 (fr) 2009-10-30
FR2930604B1 true FR2930604B1 (fr) 2012-11-30

Family

ID=39862873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0802289A Active FR2930604B1 (fr) 2008-04-24 2008-04-24 Dispositif de commande d'aubes a calage variable dans un compresseur de turbomachine

Country Status (3)

Country Link
US (1) US8784043B2 (fr)
FR (1) FR2930604B1 (fr)
WO (1) WO2009133297A1 (fr)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5340333B2 (ja) * 2011-03-07 2013-11-13 株式会社日立製作所 軸流圧縮機の改造方法
US20130084179A1 (en) * 2011-09-30 2013-04-04 Hamilton Sundstrand Corporation Variable vane angular position sensor
US9771864B2 (en) * 2012-05-31 2017-09-26 General Electric Company Gas turbine compressor inlet pressurization and flow control system
US20140064910A1 (en) * 2012-08-29 2014-03-06 General Electric Company Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines
US9151178B2 (en) * 2012-11-15 2015-10-06 United Technologies Corporation Bellcrank for a variable vane assembly
EP2956631B1 (fr) * 2013-02-12 2020-04-15 United Technologies Corporation Système de réglage d'aubes variable
GB2519551A (en) * 2013-10-24 2015-04-29 Rolls Royce Deutschland A variable stator vane arrangement
US9970315B2 (en) * 2015-02-12 2018-05-15 Hamilton Sundstrand Corporation Movable vane control system
FR3033007B1 (fr) * 2015-02-19 2018-07-13 Safran Aircraft Engines Dispositif pour le reglage individuel d'une pluralite d'aubes radiales fixes a calage variable dans une turbomachine
FR3038018B1 (fr) 2015-06-25 2019-07-12 Safran Aircraft Engines Systeme de commande d'aubes a calage variable pour une turbomachine
FR3039226B1 (fr) 2015-07-20 2017-07-14 Snecma Etage d'aubes a calage variable pour une turbomachine
US20170108032A1 (en) * 2015-10-16 2017-04-20 General Electric Company Stepped shaft assembly
US10443431B2 (en) 2016-03-24 2019-10-15 United Technologies Corporation Idler gear connection for multi-stage variable vane actuation
US10458271B2 (en) 2016-03-24 2019-10-29 United Technologies Corporation Cable drive system for variable vane operation
US10415596B2 (en) 2016-03-24 2019-09-17 United Technologies Corporation Electric actuation for variable vanes
US10288087B2 (en) 2016-03-24 2019-05-14 United Technologies Corporation Off-axis electric actuation for variable vanes
US10190599B2 (en) 2016-03-24 2019-01-29 United Technologies Corporation Drive shaft for remote variable vane actuation
US10107130B2 (en) 2016-03-24 2018-10-23 United Technologies Corporation Concentric shafts for remote independent variable vane actuation
US10329946B2 (en) 2016-03-24 2019-06-25 United Technologies Corporation Sliding gear actuation for variable vanes
US10443430B2 (en) 2016-03-24 2019-10-15 United Technologies Corporation Variable vane actuation with rotating ring and sliding links
US10329947B2 (en) 2016-03-24 2019-06-25 United Technologies Corporation 35Geared unison ring for multi-stage variable vane actuation
US10294813B2 (en) 2016-03-24 2019-05-21 United Technologies Corporation Geared unison ring for variable vane actuation
US10301962B2 (en) 2016-03-24 2019-05-28 United Technologies Corporation Harmonic drive for shaft driving multiple stages of vanes via gears
DE102016225482A1 (de) * 2016-12-19 2018-06-21 Rolls-Royce Deutschland Ltd & Co Kg Verstelleinrichtung für die Verstellung mehrerer Leitschaufeln eines Triebwerks
FR3063485A1 (fr) * 2017-03-06 2018-09-07 Lord Solutions France Dispositif de sensation d'efforts et commande de vol comprenant un tel dispositif de sensation d'efforts
US10830086B2 (en) 2018-07-18 2020-11-10 Raytheon Technologies Corporation Cam isolation system for gas turbine engine compressor section
US12000292B1 (en) * 2022-12-30 2024-06-04 Rolls-Royce North American Technologies Inc. Systems and methods for multi-dimensional variable vane stage rigging
US11982193B1 (en) * 2022-12-30 2024-05-14 Rolls-Royce North American Technologies Inc. Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable inclined mechanisms
US12000293B1 (en) * 2022-12-30 2024-06-04 Rolls-Royce North American Technologies Inc. Systems and methods for multi-dimensional variable vane stage rigging utilizing coupling mechanisms

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487992A (en) * 1967-11-01 1970-01-06 Gen Electric Stator adjusting mechanism for axial flow compressors
US3779665A (en) * 1972-09-22 1973-12-18 Gen Electric Combined variable angle stator and windmill control system
US3873230A (en) * 1974-04-10 1975-03-25 United Aircraft Corp Stator vane actuating mechanism
US4295784A (en) * 1979-09-26 1981-10-20 United Technologies Corporation Variable stator
US4720237A (en) * 1986-02-24 1988-01-19 United Technologies Corporation Unison ring actuator assembly

Also Published As

Publication number Publication date
FR2930604A1 (fr) 2009-10-30
US8784043B2 (en) 2014-07-22
US20110033297A1 (en) 2011-02-10
WO2009133297A1 (fr) 2009-11-05

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