DE602007008001D1 - Dichtung für segmentierte Gasturbinenkomponenten - Google Patents
Dichtung für segmentierte GasturbinenkomponentenInfo
- Publication number
- DE602007008001D1 DE602007008001D1 DE602007008001T DE602007008001T DE602007008001D1 DE 602007008001 D1 DE602007008001 D1 DE 602007008001D1 DE 602007008001 T DE602007008001 T DE 602007008001T DE 602007008001 T DE602007008001 T DE 602007008001T DE 602007008001 D1 DE602007008001 D1 DE 602007008001D1
- Authority
- DE
- Germany
- Prior art keywords
- seal
- gas turbine
- turbine components
- segmented gas
- segmented
- 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.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
- F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
-
- 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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/005—Sealing means between non relatively rotating elements
- F01D11/006—Sealing the gap between rotor blades or blades and rotor
- F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
-
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/246—Fastening of diaphragms or stator-rings
-
- 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
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/28—Arrangement of 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
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/372,404 US20070212214A1 (en) | 2006-03-09 | 2006-03-09 | Segmented component seal |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602007008001D1 true DE602007008001D1 (de) | 2010-09-09 |
Family
ID=37930384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602007008001T Active DE602007008001D1 (de) | 2006-03-09 | 2007-03-09 | Dichtung für segmentierte Gasturbinenkomponenten |
Country Status (3)
Country | Link |
---|---|
US (1) | US20070212214A1 (de) |
EP (1) | EP1832715B1 (de) |
DE (1) | DE602007008001D1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1991762B1 (de) * | 2006-03-06 | 2015-03-11 | Alstom Technology Ltd | Gasturbine mit ringförmigem hitzeschild und abgewinkelten dichtungsstreifen |
FR2957969B1 (fr) * | 2010-03-26 | 2013-03-29 | Snecma | Dispositif d'etancheite entre les talons d'aubes adjacentes en materiau compositie d'une roue mobile de turbomachine |
US8834109B2 (en) * | 2011-08-03 | 2014-09-16 | United Technologies Corporation | Vane assembly for a gas turbine engine |
US9810086B2 (en) * | 2011-11-06 | 2017-11-07 | General Electric Company | Asymmetric radial spline seal for a gas turbine engine |
US9115808B2 (en) * | 2012-02-13 | 2015-08-25 | General Electric Company | Transition piece seal assembly for a turbomachine |
US9316109B2 (en) * | 2012-04-10 | 2016-04-19 | General Electric Company | Turbine shroud assembly and method of forming |
EP2657455A1 (de) * | 2012-04-27 | 2013-10-30 | Siemens Aktiengesellschaft | Hitzeschild und Herstellungsverfahren dafür |
JP6021675B2 (ja) * | 2013-02-13 | 2016-11-09 | 三菱重工業株式会社 | 燃焼器のシール構造及び燃焼器用シール |
WO2014138320A1 (en) * | 2013-03-08 | 2014-09-12 | United Technologies Corporation | Gas turbine engine component having variable width feather seal slot |
DE102013205028A1 (de) * | 2013-03-21 | 2014-09-25 | Siemens Aktiengesellschaft | Dichtelement zur Dichtung eines Spaltes |
EP3025030B1 (de) * | 2013-07-24 | 2021-04-21 | Raytheon Technologies Corporation | Rinnendichtung für gasturbinenmotor |
US9759081B2 (en) * | 2013-10-08 | 2017-09-12 | General Electric Company | Method and system to facilitate sealing in gas turbines |
US10358932B2 (en) * | 2015-06-29 | 2019-07-23 | United Technologies Corporation | Segmented non-contact seal assembly for rotational equipment |
FR3065986B1 (fr) * | 2017-05-02 | 2021-07-09 | Safran Aircraft Engines | Ensemble pour turbine a gaz, turbine a gaz associee |
FR3081188B1 (fr) * | 2018-05-15 | 2021-03-19 | Safran Aircraft Engines | Aubage de stator pour une turbomachine |
US10890079B2 (en) * | 2018-12-04 | 2021-01-12 | Raytheon Technologies Corporation | Gas turbine engine arc segments with arced walls |
US11649732B2 (en) * | 2021-03-11 | 2023-05-16 | Raytheon Technologies Corporation | Vane assembly with spring device for biasing mate face seal |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4537024A (en) * | 1979-04-23 | 1985-08-27 | Solar Turbines, Incorporated | Turbine engines |
US4311432A (en) * | 1979-11-20 | 1982-01-19 | United Technologies Corporation | Radial seal |
US5154577A (en) * | 1991-01-17 | 1992-10-13 | General Electric Company | Flexible three-piece seal assembly |
US5125796A (en) * | 1991-05-14 | 1992-06-30 | General Electric Company | Transition piece seal spring for a gas turbine |
US5435576A (en) * | 1992-12-28 | 1995-07-25 | Rode; John E. | Spring gasket |
US5709530A (en) * | 1996-09-04 | 1998-01-20 | United Technologies Corporation | Gas turbine vane seal |
GB2335470B (en) * | 1998-03-18 | 2002-02-13 | Rolls Royce Plc | A seal |
US6431825B1 (en) * | 2000-07-28 | 2002-08-13 | Alstom (Switzerland) Ltd | Seal between static turbine parts |
EP1448874B1 (de) * | 2001-09-25 | 2007-12-26 | ALSTOM Technology Ltd | Dichtungsanordnung zur dichtspaltreduzierung innerhalb einer strömungsrotationsmaschine |
GB2401658B (en) * | 2003-05-16 | 2006-07-26 | Rolls Royce Plc | Sealing arrangement |
JP4577813B2 (ja) * | 2003-08-20 | 2010-11-10 | 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 |
US7152864B2 (en) * | 2003-10-02 | 2006-12-26 | Alstom Technology Ltd. | Seal assembly |
US20060082074A1 (en) * | 2004-10-18 | 2006-04-20 | Pratt & Whitney Canada Corp. | Circumferential feather seal |
US7316402B2 (en) * | 2006-03-09 | 2008-01-08 | United Technologies Corporation | Segmented component seal |
-
2006
- 2006-03-09 US US11/372,404 patent/US20070212214A1/en not_active Abandoned
-
2007
- 2007-03-09 DE DE602007008001T patent/DE602007008001D1/de active Active
- 2007-03-09 EP EP07250994A patent/EP1832715B1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1832715A2 (de) | 2007-09-12 |
EP1832715A3 (de) | 2008-07-09 |
US20070212214A1 (en) | 2007-09-13 |
EP1832715B1 (de) | 2010-07-28 |
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