FR2857404B1 - Dispositif de guidage en rotation d'aubes a calage variable dans une turbomachine - Google Patents

Dispositif de guidage en rotation d'aubes a calage variable dans une turbomachine

Info

Publication number
FR2857404B1
FR2857404B1 FR0308435A FR0308435A FR2857404B1 FR 2857404 B1 FR2857404 B1 FR 2857404B1 FR 0308435 A FR0308435 A FR 0308435A FR 0308435 A FR0308435 A FR 0308435A FR 2857404 B1 FR2857404 B1 FR 2857404B1
Authority
FR
France
Prior art keywords
aubing
turbomachine
guiding device
variable timing
rotation guiding
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
FR0308435A
Other languages
English (en)
Other versions
FR2857404A1 (fr
Inventor
Pierre Debeneix
Arnaud Langlois
Eric Boston
Alain Leman
Vincent Garnier
Jacques Audet
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 Moteurs SA
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 Moteurs SA filed Critical SNECMA Moteurs SA
Priority to FR0308435A priority Critical patent/FR2857404B1/fr
Priority to EP04291720.3A priority patent/EP1496208B1/fr
Priority to JP2004200228A priority patent/JP4185894B2/ja
Priority to US10/885,778 priority patent/US7112041B2/en
Priority to RU2004121136/06A priority patent/RU2347915C2/ru
Priority to UA20040705612A priority patent/UA88254C2/ru
Publication of FR2857404A1 publication Critical patent/FR2857404A1/fr
Application granted granted Critical
Publication of FR2857404B1 publication Critical patent/FR2857404B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR0308435A 2003-07-10 2003-07-10 Dispositif de guidage en rotation d'aubes a calage variable dans une turbomachine Expired - Fee Related FR2857404B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0308435A FR2857404B1 (fr) 2003-07-10 2003-07-10 Dispositif de guidage en rotation d'aubes a calage variable dans une turbomachine
EP04291720.3A EP1496208B1 (fr) 2003-07-10 2004-07-07 Dispositif de guidage en rotation d'aubes à calage variable dans une turbomachine
JP2004200228A JP4185894B2 (ja) 2003-07-10 2004-07-07 ターボマシンの可変ピッチベーンを回転的に案内する装置
US10/885,778 US7112041B2 (en) 2003-07-10 2004-07-08 Device for pivotally guiding variable-pitch vanes in a turbomachine
RU2004121136/06A RU2347915C2 (ru) 2003-07-10 2004-07-09 Устройство для поворота регулируемых лопаток турбомашины
UA20040705612A UA88254C2 (ru) 2003-07-10 2004-07-09 Устройство для поворотного направления регулируемых лопаток турбомашины

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0308435A FR2857404B1 (fr) 2003-07-10 2003-07-10 Dispositif de guidage en rotation d'aubes a calage variable dans une turbomachine

Publications (2)

Publication Number Publication Date
FR2857404A1 FR2857404A1 (fr) 2005-01-14
FR2857404B1 true FR2857404B1 (fr) 2007-03-09

Family

ID=33443256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0308435A Expired - Fee Related FR2857404B1 (fr) 2003-07-10 2003-07-10 Dispositif de guidage en rotation d'aubes a calage variable dans une turbomachine

Country Status (6)

Country Link
US (1) US7112041B2 (fr)
EP (1) EP1496208B1 (fr)
JP (1) JP4185894B2 (fr)
FR (1) FR2857404B1 (fr)
RU (1) RU2347915C2 (fr)
UA (1) UA88254C2 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1811135A1 (fr) * 2006-01-23 2007-07-25 ABB Turbo Systems AG Dispositif de guidage réglable
JP2010523898A (ja) * 2007-04-10 2010-07-15 エリオット・カンパニー 可変入口案内翼を有する遠心圧縮機
FR2922257B1 (fr) * 2007-10-12 2014-03-28 Snecma Perfectionnement a un anneau de commande de calage des aubes fixes d'une turbomachine
EP2525048A1 (fr) * 2011-05-18 2012-11-21 Siemens Aktiengesellschaft Système d'entraînement de levier
US9840934B2 (en) 2013-12-11 2017-12-12 United Technologies Corporation Aero-actuated vanes
FR3015594B1 (fr) * 2013-12-19 2018-04-06 Safran Aircraft Engines Compresseur de turbomachine, en particulier de turbopropulseur ou de turboreacteur d'avion
CN104533540B (zh) * 2014-11-14 2016-04-20 沈阳黎明航空发动机(集团)有限责任公司 一种保证作动环与压气机机匣同心度的装置
US10329947B2 (en) 2016-03-24 2019-06-25 United Technologies Corporation 35Geared unison ring for multi-stage variable vane actuation
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
US10415596B2 (en) 2016-03-24 2019-09-17 United Technologies Corporation Electric actuation for variable vanes
US10294813B2 (en) 2016-03-24 2019-05-21 United Technologies Corporation Geared unison ring for 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
US10458271B2 (en) 2016-03-24 2019-10-29 United Technologies Corporation Cable drive system for variable vane operation
US10301962B2 (en) 2016-03-24 2019-05-28 United Technologies Corporation Harmonic drive for shaft driving multiple stages of vanes via gears
US10443431B2 (en) * 2016-03-24 2019-10-15 United Technologies Corporation Idler gear connection for multi-stage variable vane actuation
FR3132323B1 (fr) 2022-02-03 2024-01-19 Safran Aircraft Engines Ensemble d’aubages statiques à calage variable
KR102500714B1 (ko) * 2022-09-30 2023-02-17 주식회사 학메디칼 코로나 바이러스 감염 진단을 위한 검체 채취용 조성물 및 이를 이용한 코로나바이러스 감염 진단 키트
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB601828A (en) * 1945-10-04 1948-05-13 B F Sturtevant Co Improvements relating to control vanes for fans
US2823700A (en) * 1954-11-19 1958-02-18 Westinghouse Electric Corp Fluid flow control apparatus
US3496628A (en) * 1965-04-28 1970-02-24 Usa Method of joining thin-walled members,particularly in casings for gas turbine engines
US3966352A (en) * 1975-06-30 1976-06-29 United Technologies Corporation Variable area turbine
GB1505858A (en) * 1976-12-08 1978-03-30 Secr Defence Axial flow rotary machines
US6413043B1 (en) * 2000-11-09 2002-07-02 General Electric Company Inlet guide vane and shroud support contact

Also Published As

Publication number Publication date
UA88254C2 (ru) 2009-10-12
FR2857404A1 (fr) 2005-01-14
RU2004121136A (ru) 2006-01-10
JP4185894B2 (ja) 2008-11-26
US20050042079A1 (en) 2005-02-24
EP1496208A1 (fr) 2005-01-12
US7112041B2 (en) 2006-09-26
JP2005030399A (ja) 2005-02-03
RU2347915C2 (ru) 2009-02-27
EP1496208B1 (fr) 2014-05-07

Similar Documents

Publication Publication Date Title
FR2857404B1 (fr) Dispositif de guidage en rotation d'aubes a calage variable dans une turbomachine
MA28808B1 (fr) Dispositif d'affichage
FR2861310B1 (fr) Dispositif de seringue d'injection securise
FR2851114B3 (fr) Dispositif de microcasque a contour d'oreille
FR2869717B1 (fr) Dispositif d'affichage a electroluminescence
FR2865428B1 (fr) Poignee equipee d'un dispositif de detection
FR2852648B1 (fr) Dispositif antivibratoire a masselottes rotatives
FR2853930B1 (fr) Dispositif de commande d'aubes a calage variable dans une turbomachine
FR2893367B1 (fr) Dispositif de securisation d'un insert dans une structure
FR2841622B1 (fr) Engrenage avec dispositif anti-cliquetis
FR2861128B1 (fr) Dispositif d'attache d'une aube mobile sur un disque de rotor de turbine dans un turbomachine
FR2877036B1 (fr) Dispositif de lubrification d'un composant dans une turbomachine
FR2869806B1 (fr) Dispositif d'injection a mecanisme d'extraction
FR2856750B1 (fr) Dispositif de guidage d'une aube a angle de calage variable
FR2892147B1 (fr) Dispositif de guidage d'aube de stator a calage variable dans une turbomachine axiale
FR2860843B1 (fr) Dispositif de liaison a boulon de palier
FR2843083B1 (fr) Dispositif d'essuie-glace a temoin d'usure
FR2852365B1 (fr) Dispositif d'assemblage
FR2849294B1 (fr) Dispositif d'interconnexion a double peigne
FR2865786B1 (fr) Dispositif d'etancheite
FR2878140B1 (fr) Dispositif d'accrochage reversible
FR2828239B1 (fr) Dispositif de vanne d'etranglement dans un carburateur
FR2861689B1 (fr) Dispositif d'amarrage de pales de giravion
FR2905364B1 (fr) Dispositif de guidage et d'entrainement,par frottement,d'une piece dans un mouvement combine de rotation et de translation
FR2853063B1 (fr) Dispositif de positionnement a vue

Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20160331