JP2006322457A5 - - Google Patents

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Publication number
JP2006322457A5
JP2006322457A5 JP2006136074A JP2006136074A JP2006322457A5 JP 2006322457 A5 JP2006322457 A5 JP 2006322457A5 JP 2006136074 A JP2006136074 A JP 2006136074A JP 2006136074 A JP2006136074 A JP 2006136074A JP 2006322457 A5 JP2006322457 A5 JP 2006322457A5
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JP
Japan
Prior art keywords
casing
arm
control system
driven
control
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JP2006136074A
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English (en)
Japanese (ja)
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JP4773876B2 (ja
JP2006322457A (ja
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Priority claimed from FR0504918A external-priority patent/FR2885969B1/fr
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Publication of JP2006322457A5 publication Critical patent/JP2006322457A5/ja
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JP2006136074A 2005-05-17 2006-05-16 ターボ機械における可変ピッチのステータベーンの段を制御するためのシステム Active JP4773876B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0504918A FR2885969B1 (fr) 2005-05-17 2005-05-17 Systeme de commande d'etages d'aubes de stator a angle de calage variable de turbomachine
FR0504918 2005-05-17

Publications (3)

Publication Number Publication Date
JP2006322457A JP2006322457A (ja) 2006-11-30
JP2006322457A5 true JP2006322457A5 (https=) 2009-02-12
JP4773876B2 JP4773876B2 (ja) 2011-09-14

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ID=35478463

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JP2006136074A Active JP4773876B2 (ja) 2005-05-17 2006-05-16 ターボ機械における可変ピッチのステータベーンの段を制御するためのシステム

Country Status (7)

Country Link
US (1) US7322790B2 (https=)
EP (1) EP1724472B1 (https=)
JP (1) JP4773876B2 (https=)
CA (1) CA2547026C (https=)
DE (1) DE602006014902D1 (https=)
FR (1) FR2885969B1 (https=)
RU (1) RU2396438C2 (https=)

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FR2936559B1 (fr) * 2008-09-30 2013-11-22 Snecma Systeme de commande d'equipements a geometrie variable d'une turbomachine faisant partie de corps differents.
FR2936558B1 (fr) * 2008-09-30 2016-11-11 Snecma Systeme de commande d'equipements a geometrie variable d'un moteur a turbine a gaz comportant notamment une liaison a barillet.
FR2936565B1 (fr) * 2008-09-30 2015-07-24 Snecma Systeme de commande d'equipements a geometrie variable d'une turbomachine notamment, par guignols articules.
FR2936556B1 (fr) * 2008-09-30 2015-07-24 Snecma Systeme de commande d'equipements a geometrie variable d'une turbomachine, notamment par guignols.
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FR2950927B1 (fr) * 2009-10-06 2016-01-29 Snecma Systeme de commande de la position angulaire d'aubes de stator et procede d'optimisation de ladite position angulaire
IT1400053B1 (it) * 2010-05-24 2013-05-17 Nuovo Pignone Spa Metodi e sistemi per ugelli di ingresso a geometria variabile per uso in turboespansori.
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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
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US9879561B2 (en) * 2012-08-09 2018-01-30 Snecma Turbomachine comprising a plurality of fixed radial blades mounted upstream of the fan
US9885291B2 (en) * 2012-08-09 2018-02-06 Snecma Turbomachine comprising a plurality of fixed radial blades mounted upstream of the fan
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US20140205424A1 (en) * 2012-08-29 2014-07-24 General Electric Company Systems and Methods to Control Variable Stator Vanes in Gas Turbine Engines
DE102012021876A1 (de) 2012-11-07 2014-05-22 Rolls-Royce Deutschland Ltd & Co Kg Leitschaufelverstellvorrichtung einer Gasturbine
US9151178B2 (en) * 2012-11-15 2015-10-06 United Technologies Corporation Bellcrank for a variable vane assembly
WO2014205816A1 (en) * 2013-06-28 2014-12-31 Siemens Aktiengesellschaft Guide vane actuator of a compressor and a compressor using it
EP3090142B1 (en) * 2013-12-11 2019-04-03 United Technologies Corporation Variable vane positioning apparatus for a gas turbine engine
FR3025577B1 (fr) * 2014-09-05 2016-12-23 Snecma Mecanisme d'entrainement d'organes de reglage de l'orientation des pales
CN105570196B (zh) * 2014-10-31 2019-09-06 特灵国际有限公司 致动进口导叶的连杆机构
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
US10288087B2 (en) 2016-03-24 2019-05-14 United Technologies Corporation Off-axis electric actuation for variable vanes
US10329947B2 (en) 2016-03-24 2019-06-25 United Technologies Corporation 35Geared unison ring for multi-stage variable vane actuation
US10107130B2 (en) 2016-03-24 2018-10-23 United Technologies Corporation Concentric shafts for remote independent variable vane actuation
US10443430B2 (en) 2016-03-24 2019-10-15 United Technologies Corporation Variable vane actuation with rotating ring and sliding links
US10301962B2 (en) 2016-03-24 2019-05-28 United Technologies Corporation Harmonic drive for shaft driving multiple stages of vanes via gears
US10329946B2 (en) 2016-03-24 2019-06-25 United Technologies Corporation Sliding gear actuation for variable vanes
US10415596B2 (en) 2016-03-24 2019-09-17 United Technologies Corporation Electric actuation for variable vanes
US10190599B2 (en) 2016-03-24 2019-01-29 United Technologies Corporation Drive shaft for remote variable vane actuation
US10443431B2 (en) 2016-03-24 2019-10-15 United Technologies Corporation Idler gear connection for multi-stage variable vane actuation
US10294813B2 (en) 2016-03-24 2019-05-21 United Technologies Corporation Geared unison ring for variable vane actuation
US10458271B2 (en) 2016-03-24 2019-10-29 United Technologies Corporation Cable drive system for variable vane operation
FR3051826B1 (fr) * 2016-05-25 2018-06-01 Safran Aircraft Engines Dispositif de commande d'elements a calage variable dans une turbomachine
FR3076325B1 (fr) * 2017-12-29 2019-11-29 Safran Aircraft Engines Dispositif de calage variable d'au moins deux rangees annulaires d'aubes fixes pour une turbomachine
US11092167B2 (en) * 2018-08-28 2021-08-17 Pratt & Whitney Canada Corp. Variable vane actuating system
US11092032B2 (en) * 2018-08-28 2021-08-17 Pratt & Whitney Canada Corp. Variable vane actuating system
US11149580B2 (en) 2019-07-25 2021-10-19 Raytheon Technologies Corporation Self retained linkage and system including the self retained linkage for a gas turbine engine
FR3107319B1 (fr) * 2020-02-19 2022-08-12 Safran Aircraft Engines Module de turbomachine equipe de systeme de changement de pas des pales d’aubes de stator
US11371380B2 (en) * 2020-12-01 2022-06-28 Pratt & Whitney Canada Corp. Variable guide vane assembly and vane arms therefor
PL437817A1 (pl) * 2021-05-07 2022-11-14 General Electric Company Układ o zmiennej geometrii i działaniu rozdzielonym do sprężarki silnika turbinowego
FR3123323B1 (fr) 2021-05-27 2024-05-03 Safran Aircraft Engines Structure de liaison et de support d’une turbomachine a un pylone d’aeronef
US11802490B2 (en) * 2021-08-25 2023-10-31 Rolls-Royce Corporation Controllable variable fan outlet guide vanes
US11788429B2 (en) * 2021-08-25 2023-10-17 Rolls-Royce Corporation Variable tandem fan outlet guide vanes
DE102022103922A1 (de) * 2022-02-18 2023-08-24 MTU Aero Engines AG Hebel zum verstellen einer verstellschaufel
FR3133367B1 (fr) * 2022-03-11 2024-08-23 Safran Aircraft Engines Propulseur aeronautique
BE1030421B1 (fr) * 2022-04-05 2023-10-30 Safran Aero Boosters Stator tandem
US12467383B2 (en) * 2024-03-07 2025-11-11 Pratt & Whitney Canada Corp. Joint for connection to variable guide vane of gas turbine engine

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FR2739137B1 (fr) * 1995-09-27 1997-10-31 Snecma Dispositif de commande d'un etage d'aubes a calage variable
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