ATE537333T1 - Streifendichtung und verfahren zum entwurf einer streifendichtung - Google Patents
Streifendichtung und verfahren zum entwurf einer streifendichtungInfo
- Publication number
- ATE537333T1 ATE537333T1 AT09151505T AT09151505T ATE537333T1 AT E537333 T1 ATE537333 T1 AT E537333T1 AT 09151505 T AT09151505 T AT 09151505T AT 09151505 T AT09151505 T AT 09151505T AT E537333 T1 ATE537333 T1 AT E537333T1
- Authority
- AT
- Austria
- Prior art keywords
- strip seal
- ratio
- projections
- strip
- seal
- Prior art date
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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/04—Antivibration arrangements
-
- 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
- F05D2240/00—Components
- F05D2240/10—Stators
- F05D2240/11—Shroud seal segments
-
- 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
- F05D2240/00—Components
- F05D2240/55—Seals
- F05D2240/57—Leaf seals
-
- 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
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
-
- 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
- F05D2300/501—Elasticity
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09151505A EP2213841B1 (de) | 2009-01-28 | 2009-01-28 | Streifendichtung und Verfahren zum Entwurf einer Streifendichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE537333T1 true ATE537333T1 (de) | 2011-12-15 |
Family
ID=40943593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT09151505T ATE537333T1 (de) | 2009-01-28 | 2009-01-28 | Streifendichtung und verfahren zum entwurf einer streifendichtung |
Country Status (3)
Country | Link |
---|---|
US (1) | US8534675B2 (de) |
EP (1) | EP2213841B1 (de) |
AT (1) | ATE537333T1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9079245B2 (en) * | 2011-08-31 | 2015-07-14 | Pratt & Whitney Canada Corp. | Turbine shroud segment with inter-segment overlap |
GB201117084D0 (en) | 2011-10-05 | 2011-11-16 | Rolls Royce Plc | Strip seals |
US9810086B2 (en) * | 2011-11-06 | 2017-11-07 | General Electric Company | Asymmetric radial spline seal for a gas turbine engine |
EP2828488B1 (de) * | 2012-03-21 | 2020-03-04 | Ansaldo Energia Switzerland AG | Streifendichtung |
EP2657455A1 (de) * | 2012-04-27 | 2013-10-30 | Siemens Aktiengesellschaft | Hitzeschild und Herstellungsverfahren dafür |
GB2525807B (en) * | 2013-02-05 | 2016-09-07 | Snecma | Flow distribution blading comprising an improved sealing plate |
US10072517B2 (en) * | 2013-03-08 | 2018-09-11 | United Technologies Corporation | Gas turbine engine component having variable width feather seal slot |
US9757920B2 (en) | 2013-03-15 | 2017-09-12 | Rolls-Royce Corporation | Flexible ceramic matrix composite seal |
US20140348642A1 (en) * | 2013-05-02 | 2014-11-27 | General Electric Company | Conjoined gas turbine interface seal |
US9416675B2 (en) * | 2014-01-27 | 2016-08-16 | General Electric Company | Sealing device for providing a seal in a turbomachine |
US10107125B2 (en) | 2014-11-18 | 2018-10-23 | United Technologies Corporation | Shroud seal and wearliner |
US9863323B2 (en) * | 2015-02-17 | 2018-01-09 | General Electric Company | Tapered gas turbine segment seals |
US10633994B2 (en) * | 2018-03-21 | 2020-04-28 | United Technologies Corporation | Feather seal assembly |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3836279A (en) | 1973-02-23 | 1974-09-17 | United Aircraft Corp | Seal means for blade and shroud |
US4902198A (en) | 1988-08-31 | 1990-02-20 | Westinghouse Electric Corp. | Apparatus for film cooling of turbine van shrouds |
GB2280935A (en) * | 1993-06-12 | 1995-02-15 | Rolls Royce Plc | Cooled sealing strip for nozzle guide vane segments |
US5531457A (en) | 1994-12-07 | 1996-07-02 | Pratt & Whitney Canada, Inc. | Gas turbine engine feather seal arrangement |
GB0108398D0 (en) * | 2001-04-04 | 2001-05-23 | Siemens Ag | Seal element for sealing a gap and combustion turbine having a seal element |
EP1286021B1 (de) * | 2001-08-21 | 2010-10-27 | Alstom Technology Ltd | Verfahren zur Herstellung einer nutförmigen Ausnehmung sowie eine diesbezügliche nutförmigen Ausnehmung |
DE10225264A1 (de) * | 2001-09-17 | 2003-04-03 | Alstom Switzerland Ltd | Luftgekühlte Turbinenschaufel mit Deckbandelement |
US6942203B2 (en) | 2003-11-04 | 2005-09-13 | General Electric Company | Spring mass damper system for turbine shrouds |
JP4495481B2 (ja) | 2004-02-18 | 2010-07-07 | イーグル・エンジニアリング・エアロスペース株式会社 | シール装置 |
DE102004037356B4 (de) * | 2004-07-30 | 2017-11-23 | Ansaldo Energia Ip Uk Limited | Wandstruktur zur Begrenzung eines Heißgaspfads |
US7575415B2 (en) * | 2005-11-10 | 2009-08-18 | General Electric Company | Methods and apparatus for assembling turbine engines |
FR2902843A1 (fr) * | 2006-06-23 | 2007-12-28 | Snecma Sa | Secteur de redresseur de compresseur ou secteur de distributeur de turbomachine |
CH698921B1 (de) * | 2006-11-10 | 2009-12-15 | Alstom Technology Ltd | Strömungsmaschine. |
EP1995413B1 (de) * | 2007-04-05 | 2010-04-28 | ALSTOM Technology Ltd | Spaltdichtung für Schaufeln einer Turbomaschine |
-
2009
- 2009-01-28 AT AT09151505T patent/ATE537333T1/de active
- 2009-01-28 EP EP09151505A patent/EP2213841B1/de active Active
-
2010
- 2010-01-27 US US12/694,765 patent/US8534675B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20100187762A1 (en) | 2010-07-29 |
EP2213841A1 (de) | 2010-08-04 |
EP2213841B1 (de) | 2011-12-14 |
US8534675B2 (en) | 2013-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE537333T1 (de) | Streifendichtung und verfahren zum entwurf einer streifendichtung | |
DE602005000026D1 (de) | Dichtungsanordnung für die Hochdruckturbine einer Turbomaschine | |
CH702103A8 (de) | Gasturbinensystem mit externer Zwischenüberhitzung. | |
ATE510241T1 (de) | Verfahren zum ausstossen von zwischen einem substrat und einer form befindlichen gas | |
DE60208870D1 (de) | Dichtung für die Verbindungsstelle Düse-Mantel einer Gasturbine | |
DE602005026346D1 (de) | Thermisches Wiederherstellungsverfahren eines abgenutzten Bauteils einer Gasturbine | |
DE602007008001D1 (de) | Dichtung für segmentierte Gasturbinenkomponenten | |
EP2775102A3 (de) | Vorrichtung und Verfahren zur Verhinderung der Undichtheit von Luft zwischen mehreren Turbinenkomponenten | |
DE602007012516D1 (de) | Mantelringdichtung einer Gasturbine und entsprechendes Gasturbinentriebwerk | |
DE602005004447D1 (de) | Manschettendichtung für Turbinenleitschaufeln | |
DE602007001909D1 (de) | Gleichrichtersegment eines Kompressors oder Verteilersegment einer Strömungsmaschine | |
DE602008001945D1 (de) | Laminierte Gasdichtung für eine Gasturbine | |
ATE544029T1 (de) | Dichtungsanordnung und verfahren zur reparatur einer dichtungsanordnung | |
CO6210751A2 (es) | Derivados de indolinona y procedimiento para su fabricacion | |
EP2628904A3 (de) | Turbinenanordnung und Verfahren zur Verringerung des Flüssigkeitsflusses zwischen Turbinenkomponenten | |
FR2913050B1 (fr) | Turbine haute-pression d'une turbomachine | |
UY35038A (es) | Abrazadera para fijación de tubos | |
WO2007139618A3 (en) | Mechanical seals and method of manufacture | |
RU2013105728A (ru) | Уплотнительный узел переходного патрубка (варианты ) и турбомашина | |
ATE538861T1 (de) | Tropfenabscheideranordnung | |
DE602004006350D1 (de) | Labyrinthdichtung einer Turbomaschine | |
ATE506524T1 (de) | Bauteil mit schräg verlaufenden vertiefungen in der oberfläche und verfahren zum betreiben einer turbine | |
ATE421058T1 (de) | Dichtungselement zur verwendung in einer strömungsmaschine | |
GB201704045D0 (en) | A seal panel for gas turbine engine | |
FI20125573A (fi) | Kiinnitysrengas ja venttiili |