EP2388436A3 - Leitschaufel-Verstelleinrichtung für eine Strömungsmaschine - Google Patents
Leitschaufel-Verstelleinrichtung für eine Strömungsmaschine Download PDFInfo
- Publication number
- EP2388436A3 EP2388436A3 EP11165895.1A EP11165895A EP2388436A3 EP 2388436 A3 EP2388436 A3 EP 2388436A3 EP 11165895 A EP11165895 A EP 11165895A EP 2388436 A3 EP2388436 A3 EP 2388436A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- turbomachine
- actuation system
- vane actuation
- pivot axis
- edge
- 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.)
- Withdrawn
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/148—Blades with variable camber, e.g. by ejection of fluid
-
- 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
- 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
- F05D2300/20—Oxide or non-oxide ceramics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Turbines (AREA)
- Supercharger (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010021145 DE102010021145A1 (de) | 2010-05-21 | 2010-05-21 | Verstellleitschaufel sowie Turbomaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2388436A2 EP2388436A2 (de) | 2011-11-23 |
EP2388436A3 true EP2388436A3 (de) | 2013-05-08 |
Family
ID=44062427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11165895.1A Withdrawn EP2388436A3 (de) | 2010-05-21 | 2011-05-12 | Leitschaufel-Verstelleinrichtung für eine Strömungsmaschine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2388436A3 (de) |
DE (1) | DE102010021145A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2905425B1 (de) | 2014-02-06 | 2019-07-10 | United Technologies Corporation | Verstellbare schaufel und dichtungsanordnung |
CN107237711B (zh) * | 2017-07-20 | 2019-11-08 | 三峡大学 | 一种亲鱼型轴流式水轮机 |
CN111828230B (zh) * | 2020-07-03 | 2021-08-10 | 温州职业技术学院 | 一种具有流量自动化调配系统的水电站发电装置 |
US11692448B1 (en) | 2022-03-04 | 2023-07-04 | General Electric Company | Passive valve assembly for a nozzle of a gas turbine engine |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1041739B (de) * | 1955-06-17 | 1958-10-23 | Schweizerische Lokomotiv | Verstellbarer Leitschaufelkranz fuer Axialturbomaschinen, insbesondere Axialgasturbinen |
US3392958A (en) * | 1966-06-03 | 1968-07-16 | Rover Co Ltd | Adjustable nozzle guide vane assembly for an axial flow turbine |
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 |
US4172361A (en) * | 1976-09-24 | 1979-10-30 | Kronogard Sven Olof | Gas turbine stator structure |
US5207558A (en) * | 1991-10-30 | 1993-05-04 | The United States Of America As Represented By The Secretary Of The Air Force | Thermally actuated vane flow control |
EP0924389A2 (de) * | 1997-12-18 | 1999-06-23 | United Technologies Corporation | Verstellbare Einlassleitschaufel für eine Gasturbine |
US20030161724A1 (en) * | 2002-02-28 | 2003-08-28 | Joseph Capozzi | Methods and apparatus for varying gas turbine engine inlet air flow |
EP2055903A2 (de) * | 2007-10-15 | 2009-05-06 | United Technologies Corporation | Leitschaufelanordnung mit variabler Geometrie für Gasturbine |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB774501A (en) * | 1953-10-15 | 1957-05-08 | Power Jets Res & Dev Ltd | A stator guide vane construction for elastic fluid turbines |
US3059902A (en) * | 1961-07-03 | 1962-10-23 | Chrysler Corp | Adjustable nozzle and intermediate inner shroud support |
US3237918A (en) * | 1963-08-30 | 1966-03-01 | Gen Electric | Variable stator vanes |
FR2714109B1 (fr) * | 1993-12-22 | 1996-01-19 | Snecma | Aube de turbomachine à cambrure variable. |
-
2010
- 2010-05-21 DE DE201010021145 patent/DE102010021145A1/de not_active Withdrawn
-
2011
- 2011-05-12 EP EP11165895.1A patent/EP2388436A3/de not_active Withdrawn
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1041739B (de) * | 1955-06-17 | 1958-10-23 | Schweizerische Lokomotiv | Verstellbarer Leitschaufelkranz fuer Axialturbomaschinen, insbesondere Axialgasturbinen |
US3392958A (en) * | 1966-06-03 | 1968-07-16 | Rover Co Ltd | Adjustable nozzle guide vane assembly for an axial flow turbine |
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 |
US4172361A (en) * | 1976-09-24 | 1979-10-30 | Kronogard Sven Olof | Gas turbine stator structure |
US5207558A (en) * | 1991-10-30 | 1993-05-04 | The United States Of America As Represented By The Secretary Of The Air Force | Thermally actuated vane flow control |
EP0924389A2 (de) * | 1997-12-18 | 1999-06-23 | United Technologies Corporation | Verstellbare Einlassleitschaufel für eine Gasturbine |
US20030161724A1 (en) * | 2002-02-28 | 2003-08-28 | Joseph Capozzi | Methods and apparatus for varying gas turbine engine inlet air flow |
EP2055903A2 (de) * | 2007-10-15 | 2009-05-06 | United Technologies Corporation | Leitschaufelanordnung mit variabler Geometrie für Gasturbine |
Also Published As
Publication number | Publication date |
---|---|
DE102010021145A1 (de) | 2011-11-24 |
EP2388436A2 (de) | 2011-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2612991A3 (de) | Gasturbinenschaufel mit Strömungsnut | |
EP2612990A3 (de) | Gasturbinenschaufel mit Strömungsgitter | |
EP2348192A3 (de) | Fanschaufelummantelung | |
EP2397652A3 (de) | Leitschaufel eines Abgasturboladers mit einer Vielzahl von Tragflächen | |
WO2013130181A3 (en) | Low loss airfoil platform trailing edge | |
EP2543823A3 (de) | Komponente mit keramikmatrix-Verbundstruktur | |
EP2578806A3 (de) | Spitzendeckbandanordnung mit konturierter Dichtungsschienenkante | |
EP2738353A3 (de) | System zum Dämpfen von Schwingungen in einer Turbine | |
EP2241721A3 (de) | Schaufelprofil mit Element gegen die Strömungsablösung, zugehöriges Gasturbinentriebwerk und Betriebsverfahren | |
EP2484869A3 (de) | Stütztragflächenprofil für Abgasdiffusor mit geringem Ausfüllungsgrad | |
EP2239460A3 (de) | Nachrüstbare Hülse für Windturbinenschaufeln | |
EP2055903A3 (de) | Leitschaufelanordnung mit variabler Geometrie für Gasturbine | |
EP2826630A3 (de) | Flüssigkeitskartusche | |
EP2154468A3 (de) | Visierelement | |
EP2378079A3 (de) | Verbundstoffvorderkantenummantelung und Unterschnitt mit Schwalbenschwanzfuß | |
EP2634417A3 (de) | Schaufeleinsatz für eine Windturbinenlaufschaufel und zugehörige Verfahren | |
EP2540974A3 (de) | Lüfterschaufel mit Umhüllung | |
DE602008005092D1 (de) | Turbostrahltriebwerk, das an einem Mast eines Flugzeuges aufgehängt ist | |
EP2469028A3 (de) | Turbomaschinenschaufel mit einem Kernmaterial aus Schaum | |
EP2653381A3 (de) | Verbessertes Propellerblattanstellsystem | |
EP2650476A3 (de) | Turbomaschinenschaufelspitzendeckband mit paralleler Gehäusekonfiguration | |
EP2612951A3 (de) | Verfahren zur Herstellung einer Schaumgummidichtung | |
EP2554795A3 (de) | Schaufelanordnung für eine Gasturbine | |
EP2428645A3 (de) | Gebläseschaufel mit Winglet | |
EP2692988A3 (de) | Entkoppelte Verdichterschaufel einer Gasturbine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F01D 5/14 20060101AFI20130403BHEP Ipc: F01D 17/16 20060101ALI20130403BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20131109 |