FR2882394B1 - Dispositif de variation de la section de col d'un distributeur de turbine - Google Patents
Dispositif de variation de la section de col d'un distributeur de turbineInfo
- Publication number
- FR2882394B1 FR2882394B1 FR0501768A FR0501768A FR2882394B1 FR 2882394 B1 FR2882394 B1 FR 2882394B1 FR 0501768 A FR0501768 A FR 0501768A FR 0501768 A FR0501768 A FR 0501768A FR 2882394 B1 FR2882394 B1 FR 2882394B1
- Authority
- FR
- France
- Prior art keywords
- varying
- collar section
- dispenser
- turbine
- turbine dispenser
- 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
- F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/50—Intrinsic material properties or characteristics
- F05D2300/502—Thermal properties
- F05D2300/5021—Expansivity
- F05D2300/50212—Expansivity dissimilar
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0501768A FR2882394B1 (fr) | 2005-02-22 | 2005-02-22 | Dispositif de variation de la section de col d'un distributeur de turbine |
US11/355,884 US7553126B2 (en) | 2005-02-22 | 2006-02-17 | Device for varying the section of the throat in a turbine nozzle |
EP06110214A EP1703084B1 (fr) | 2005-02-22 | 2006-02-21 | Dispositif de variation de la section de col d'un distributeur de turbine |
JP2006043439A JP4637764B2 (ja) | 2005-02-22 | 2006-02-21 | タービンノズルの喉部断面を変更する装置 |
DE602006004235T DE602006004235D1 (de) | 2005-02-22 | 2006-02-21 | Einrichtung zur Veränderung des Durchtrittsquerschnitts bei einem Turbinenleitapparat |
RU2006105523/06A RU2396437C2 (ru) | 2005-02-22 | 2006-02-22 | Устройство для изменения критического сечения направляющего соплового аппарата турбины, направляющий сопловой аппарат турбины |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0501768A FR2882394B1 (fr) | 2005-02-22 | 2005-02-22 | Dispositif de variation de la section de col d'un distributeur de turbine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2882394A1 FR2882394A1 (fr) | 2006-08-25 |
FR2882394B1 true FR2882394B1 (fr) | 2007-05-18 |
Family
ID=34954654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0501768A Expired - Fee Related FR2882394B1 (fr) | 2005-02-22 | 2005-02-22 | Dispositif de variation de la section de col d'un distributeur de turbine |
Country Status (6)
Country | Link |
---|---|
US (1) | US7553126B2 (fr) |
EP (1) | EP1703084B1 (fr) |
JP (1) | JP4637764B2 (fr) |
DE (1) | DE602006004235D1 (fr) |
FR (1) | FR2882394B1 (fr) |
RU (1) | RU2396437C2 (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2889863B1 (fr) * | 2005-08-22 | 2007-11-02 | Snecma | Compresseur comportant une pluralite de caissons reconstituant un volume annulaire de separation de flux dans une turbomachine. |
AT503840B1 (de) * | 2006-06-30 | 2010-09-15 | Facc Ag | Leitschaufelanordnung für ein triebwerk |
DE102006050907A1 (de) * | 2006-10-28 | 2008-05-15 | Man Turbo Ag | Leitvorrichtung einer Strömungsmaschine sowie Leitschaufel für eine derartige Leitvorrichtung |
EP2474709A1 (fr) * | 2011-01-05 | 2012-07-11 | Siemens Aktiengesellschaft | Anneau statorique aubagé pour une turbine à vapeur doté d'un dispositif d'ajustement précis de la capacité de débit et procédé associé |
DE102011082131A1 (de) * | 2011-09-05 | 2013-03-07 | Siemens Aktiengesellschaft | Leitvorrichtung für eine Turbine |
US9045984B2 (en) * | 2012-05-31 | 2015-06-02 | United Technologies Corporation | Stator vane mistake proofing |
US9500122B2 (en) | 2013-06-28 | 2016-11-22 | General Electric Company | Variable geometry nozzle and associated method of operation |
WO2015130425A2 (fr) * | 2014-02-03 | 2015-09-03 | United Technologies Corporation | Tube composite de liquide de refroidissement d'un moteur à turbine à gaz |
JP6302368B2 (ja) * | 2014-06-27 | 2018-03-28 | 三菱日立パワーシステムズ株式会社 | 静翼及び静翼ユニット、蒸気タービン |
EP2998517B1 (fr) * | 2014-09-16 | 2019-03-27 | Ansaldo Energia Switzerland AG | Agencement d'étanchéité au niveau de l'interface entre une chambre de combustion et une turbine d'une turbine à gaz et turbine à gaz avec un tel agencement d'étanchéité |
US10655482B2 (en) * | 2015-02-05 | 2020-05-19 | Rolls-Royce Corporation | Vane assemblies for gas turbine engines |
JP6546481B2 (ja) * | 2015-08-31 | 2019-07-17 | 川崎重工業株式会社 | 排気ディフューザ |
DE102016217320A1 (de) * | 2016-09-12 | 2018-03-15 | Siemens Aktiengesellschaft | Gasturbine mit getrennter Kühlung für Turbine und Abgasgehäuse |
FR3074840B1 (fr) * | 2017-12-11 | 2021-01-08 | Safran Aircraft Engines | Distributeur de turbomachine a etancheite amelioree |
US10934883B2 (en) * | 2018-09-12 | 2021-03-02 | Raytheon Technologies | Cover for airfoil assembly for a gas turbine engine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2914300A (en) * | 1955-12-22 | 1959-11-24 | Gen Electric | Nozzle vane support for turbines |
GB1242534A (en) * | 1967-08-15 | 1971-08-11 | Rolls Royce | Bladed fluid flow machine |
US3966353A (en) * | 1975-02-21 | 1976-06-29 | Westinghouse Electric Corporation | Ceramic-to-metal (or ceramic) cushion/seal for use with three piece ceramic stationary vane assembly |
FR2576974B1 (fr) * | 1985-02-06 | 1989-02-03 | Snecma | Dispositif de variation de section du col d'un distributeur de turbine |
JPS61250303A (ja) * | 1985-04-26 | 1986-11-07 | Toshiba Corp | 軸流タ−ボ機械の可変ノズル装置 |
US4768924A (en) * | 1986-07-22 | 1988-09-06 | Pratt & Whitney Canada Inc. | Ceramic stator vane assembly |
US5301500A (en) * | 1990-07-09 | 1994-04-12 | General Electric Company | Gas turbine engine for controlling stall margin |
FR2708311B1 (fr) * | 1993-07-28 | 1995-09-01 | Snecma | Stator de turbomachine à aubes pivotantes et anneau de commande. |
US5931636A (en) * | 1997-08-28 | 1999-08-03 | General Electric Company | Variable area turbine nozzle |
JP4275081B2 (ja) * | 2005-02-10 | 2009-06-10 | 三菱重工業株式会社 | 可変容量型排気ターボ過給機のスクロール構造及びその製造方法 |
-
2005
- 2005-02-22 FR FR0501768A patent/FR2882394B1/fr not_active Expired - Fee Related
-
2006
- 2006-02-17 US US11/355,884 patent/US7553126B2/en active Active
- 2006-02-21 DE DE602006004235T patent/DE602006004235D1/de active Active
- 2006-02-21 EP EP06110214A patent/EP1703084B1/fr active Active
- 2006-02-21 JP JP2006043439A patent/JP4637764B2/ja active Active
- 2006-02-22 RU RU2006105523/06A patent/RU2396437C2/ru active
Also Published As
Publication number | Publication date |
---|---|
US7553126B2 (en) | 2009-06-30 |
DE602006004235D1 (de) | 2009-01-29 |
FR2882394A1 (fr) | 2006-08-25 |
RU2006105523A (ru) | 2007-12-27 |
RU2396437C2 (ru) | 2010-08-10 |
US20060188369A1 (en) | 2006-08-24 |
EP1703084B1 (fr) | 2008-12-17 |
JP4637764B2 (ja) | 2011-02-23 |
JP2006233967A (ja) | 2006-09-07 |
EP1703084A1 (fr) | 2006-09-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20101029 |