FR2850131B1 - Agencement de montage d'aubes a calage variable - Google Patents
Agencement de montage d'aubes a calage variableInfo
- Publication number
- FR2850131B1 FR2850131B1 FR0300476A FR0300476A FR2850131B1 FR 2850131 B1 FR2850131 B1 FR 2850131B1 FR 0300476 A FR0300476 A FR 0300476A FR 0300476 A FR0300476 A FR 0300476A FR 2850131 B1 FR2850131 B1 FR 2850131B1
- Authority
- FR
- France
- Prior art keywords
- aubes
- mounting
- arrangement
- variable shaft
- variable
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Hinges (AREA)
- Bolts, Nuts, And Washers (AREA)
- Clamps And Clips (AREA)
- Control Of Turbines (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0300476A FR2850131B1 (fr) | 2003-01-17 | 2003-01-17 | Agencement de montage d'aubes a calage variable |
CA002455016A CA2455016A1 (fr) | 2003-01-17 | 2004-01-12 | Montage de lames a position reglable |
JP2004006209A JP2004225693A (ja) | 2003-01-17 | 2004-01-14 | 調整可能な設定を有する羽根用アセンブリ装置 |
US10/756,780 US20040146398A1 (en) | 2003-01-17 | 2004-01-14 | Assembly arrangement for blades with adjustable setting |
EP04100115A EP1439283A1 (fr) | 2003-01-17 | 2004-01-15 | Agencement de montage d'aubes a calage variable |
RU2004101422/06A RU2004101422A (ru) | 2003-01-17 | 2004-01-16 | Сборочный узел лопаток с регулируемой установкой |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0300476A FR2850131B1 (fr) | 2003-01-17 | 2003-01-17 | Agencement de montage d'aubes a calage variable |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2850131A1 FR2850131A1 (fr) | 2004-07-23 |
FR2850131B1 true FR2850131B1 (fr) | 2005-02-25 |
Family
ID=32524964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0300476A Expired - Fee Related FR2850131B1 (fr) | 2003-01-17 | 2003-01-17 | Agencement de montage d'aubes a calage variable |
Country Status (6)
Country | Link |
---|---|
US (1) | US20040146398A1 (fr) |
EP (1) | EP1439283A1 (fr) |
JP (1) | JP2004225693A (fr) |
CA (1) | CA2455016A1 (fr) |
FR (1) | FR2850131B1 (fr) |
RU (1) | RU2004101422A (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8414248B2 (en) | 2008-12-30 | 2013-04-09 | Rolls-Royce Corporation | Variable geometry vane |
US10030533B2 (en) * | 2012-09-21 | 2018-07-24 | United Technologies Corporation | Flanged bushing for variable vane |
US10208618B2 (en) * | 2013-02-04 | 2019-02-19 | United Technologies Corporation | Vane arm having a claw |
DE102013211629A1 (de) * | 2013-06-20 | 2015-01-08 | MTU Aero Engines AG | Leitschaufelanordnung und Verfahren zum Montieren einer Leitschaufel |
DE102016224523A1 (de) * | 2016-12-08 | 2018-06-14 | MTU Aero Engines AG | Leitschaufelverstellung mit seitlich montiertem Verstellhebel |
GB201711582D0 (en) * | 2017-07-19 | 2017-08-30 | Rolls Royce Plc | Unison ring assembly |
DE102021120382A1 (de) * | 2021-08-05 | 2023-02-09 | MTU Aero Engines AG | Verbindungseinrichtung einer verstellbaren Schaufel einer Gasturbine und Gasturbine |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2113194A1 (de) * | 1971-03-18 | 1972-09-28 | Daimler Benz Ag | Lagerung von Verstellschaufeln |
US3990810A (en) * | 1975-12-23 | 1976-11-09 | Westinghouse Electric Corporation | Vane assembly for close coupling the compressor turbine and a single stage power turbine of a two-shaped gas turbine |
US4139329A (en) * | 1977-05-16 | 1979-02-13 | Westinghouse Canada Limited | Vane tip motion transfer device |
US4307994A (en) * | 1979-10-15 | 1981-12-29 | General Motors Corporation | Variable vane position adjuster |
FR2583820B1 (fr) * | 1985-06-20 | 1989-04-28 | Snecma | Dispositif de variation de section de passage d'un distributeur de turbine |
CA2082709A1 (fr) * | 1991-12-02 | 1993-06-03 | Srinivasan Venkatasubbu | Aubage de stator a incidence variable pour compresseur a ecoulement axial de turbomachine |
FR2699595B1 (fr) * | 1992-12-23 | 1995-01-20 | Snecma | Dispositif de guidage en rotation d'un anneau de commande d'aubes pivotantes. |
-
2003
- 2003-01-17 FR FR0300476A patent/FR2850131B1/fr not_active Expired - Fee Related
-
2004
- 2004-01-12 CA CA002455016A patent/CA2455016A1/fr not_active Abandoned
- 2004-01-14 JP JP2004006209A patent/JP2004225693A/ja active Pending
- 2004-01-14 US US10/756,780 patent/US20040146398A1/en not_active Abandoned
- 2004-01-15 EP EP04100115A patent/EP1439283A1/fr not_active Withdrawn
- 2004-01-16 RU RU2004101422/06A patent/RU2004101422A/ru not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2850131A1 (fr) | 2004-07-23 |
US20040146398A1 (en) | 2004-07-29 |
JP2004225693A (ja) | 2004-08-12 |
EP1439283A1 (fr) | 2004-07-21 |
RU2004101422A (ru) | 2005-07-10 |
CA2455016A1 (fr) | 2004-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20060929 |