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 turbomachineInfo
- 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
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)
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 |
UA20040705612A UA88254C2 (ru) | 2003-07-10 | 2004-07-09 | Устройство для поворотного направления регулируемых лопаток турбомашины |
RU2004121136/06A RU2347915C2 (ru) | 2003-07-10 | 2004-07-09 | Устройство для поворота 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 (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1811135A1 (fr) * | 2006-01-23 | 2007-07-25 | ABB Turbo Systems AG | Dispositif de guidage réglable |
WO2008124758A1 (fr) * | 2007-04-10 | 2008-10-16 | Elliott Company | Compresseur centrifuge comportant des aubes de guidage d'admission ajustables |
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 |
US10288087B2 (en) | 2016-03-24 | 2019-05-14 | United Technologies Corporation | Off-axis 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 |
US10443431B2 (en) * | 2016-03-24 | 2019-10-15 | United Technologies Corporation | Idler gear connection for multi-stage 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 |
US10415596B2 (en) | 2016-03-24 | 2019-09-17 | United Technologies Corporation | Electric actuation for variable vanes |
US10458271B2 (en) | 2016-03-24 | 2019-10-29 | United Technologies Corporation | Cable drive system for variable vane operation |
US10190599B2 (en) | 2016-03-24 | 2019-01-29 | United Technologies Corporation | Drive shaft for remote variable vane actuation |
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 |
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 |
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 (6)
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 |
-
2003
- 2003-07-10 FR FR0308435A patent/FR2857404B1/fr not_active Expired - Fee Related
-
2004
- 2004-07-07 EP EP04291720.3A patent/EP1496208B1/fr not_active Expired - Lifetime
- 2004-07-07 JP JP2004200228A patent/JP4185894B2/ja not_active Expired - Lifetime
- 2004-07-08 US US10/885,778 patent/US7112041B2/en active Active
- 2004-07-09 UA UA20040705612A patent/UA88254C2/ru unknown
- 2004-07-09 RU RU2004121136/06A patent/RU2347915C2/ru active
Also Published As
Publication number | Publication date |
---|---|
RU2004121136A (ru) | 2006-01-10 |
US20050042079A1 (en) | 2005-02-24 |
UA88254C2 (ru) | 2009-10-12 |
JP4185894B2 (ja) | 2008-11-26 |
FR2857404A1 (fr) | 2005-01-14 |
EP1496208A1 (fr) | 2005-01-12 |
US7112041B2 (en) | 2006-09-26 |
RU2347915C2 (ru) | 2009-02-27 |
EP1496208B1 (fr) | 2014-05-07 |
JP2005030399A (ja) | 2005-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20160331 |