CA2585497A1 - Methodes et dispositif d'assemblage de turbines a gaz - Google Patents
Methodes et dispositif d'assemblage de turbines a gaz Download PDFInfo
- Publication number
- CA2585497A1 CA2585497A1 CA002585497A CA2585497A CA2585497A1 CA 2585497 A1 CA2585497 A1 CA 2585497A1 CA 002585497 A CA002585497 A CA 002585497A CA 2585497 A CA2585497 A CA 2585497A CA 2585497 A1 CA2585497 A1 CA 2585497A1
- Authority
- CA
- Canada
- Prior art keywords
- seal assembly
- stator member
- gas turbine
- moveable
- turbine engine
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title description 4
- 230000000712 assembly Effects 0.000 claims description 16
- 238000000429 assembly Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 16
- 239000012530 fluid Substances 0.000 description 8
- 230000002411 adverse Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical compound FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
-
- 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
- F01D25/18—Lubricating arrangements
- F01D25/183—Sealing means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/416,430 | 2006-05-01 | ||
| US11/416,430 US20070253809A1 (en) | 2006-05-01 | 2006-05-01 | Methods and apparatus for assembling gas turbine engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2585497A1 true CA2585497A1 (fr) | 2007-11-01 |
Family
ID=38137546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002585497A Abandoned CA2585497A1 (fr) | 2006-05-01 | 2007-04-19 | Methodes et dispositif d'assemblage de turbines a gaz |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20070253809A1 (fr) |
| EP (1) | EP1852573A2 (fr) |
| JP (1) | JP2007298033A (fr) |
| CN (1) | CN101074610A (fr) |
| CA (1) | CA2585497A1 (fr) |
| RU (1) | RU2007116056A (fr) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8105021B2 (en) | 2007-08-20 | 2012-01-31 | United Technologies Corp. | Gas turbine engine systems involving hydrostatic face seals with integrated back-up seals |
| US8109716B2 (en) | 2007-08-17 | 2012-02-07 | United Technologies Corp. | Gas turbine engine systems involving hydrostatic face seals with anti-fouling provisioning |
| US8109717B2 (en) * | 2007-08-17 | 2012-02-07 | United Technologies Corp. | Gas turbine engine systems involving hydrostatic face seals with integrated back-up seals |
| EP2025877A3 (fr) * | 2007-08-17 | 2011-05-25 | United Technologies Corporation | Joint hydrostatique d'un moteur à turbine à gaz et ensemble turbine associé |
| EP2025876B1 (fr) * | 2007-08-17 | 2012-05-23 | United Technologies Corporation | Joint de turbine et joint de sécurité associé d'un moteur à turbine à gaz et ensemble turbine associé |
| US7797941B2 (en) | 2007-10-26 | 2010-09-21 | United Technologies Corporation | Gas turbine engine systems involving hydrostatic face seals |
| CA2825849A1 (fr) | 2011-12-29 | 2013-07-04 | Elliott Company | Ensemble carter d'admission de detendeur de gaz chaud et procede |
| US9045984B2 (en) | 2012-05-31 | 2015-06-02 | United Technologies Corporation | Stator vane mistake proofing |
| GB201512494D0 (en) * | 2015-07-17 | 2015-08-19 | Rolls Royce Plc And Rolls Royce Deutschland Ltd & Co Kg | Gas turbine engine |
| US10344602B2 (en) | 2016-04-18 | 2019-07-09 | General Electric Company | Gas turbine engine transition duct and turbine center frame |
| GB2553565B (en) * | 2016-09-09 | 2019-04-10 | Rolls Royce Plc | Air riding seal arrangement |
| FR3062679B1 (fr) * | 2017-02-07 | 2019-04-19 | Safran Aircraft Engines | Virole de reduction de la surpression au voisinage du joint amont d'une enceinte de palier de turboreacteur |
| US10359117B2 (en) | 2017-03-06 | 2019-07-23 | General Electric Company | Aspirating face seal with non-coiled retraction springs |
| US10329938B2 (en) * | 2017-05-31 | 2019-06-25 | General Electric Company | Aspirating face seal starter tooth abradable pocket |
| US10458267B2 (en) * | 2017-09-20 | 2019-10-29 | General Electric Company | Seal assembly for counter rotating turbine assembly |
| US10711629B2 (en) | 2017-09-20 | 2020-07-14 | Generl Electric Company | Method of clearance control for an interdigitated turbine engine |
| US10968762B2 (en) * | 2018-11-19 | 2021-04-06 | General Electric Company | Seal assembly for a turbo machine |
| US10900570B2 (en) | 2018-11-27 | 2021-01-26 | General Electric Company | Aspirating face seal assembly for a rotary machine |
| US10895324B2 (en) * | 2018-11-27 | 2021-01-19 | General Electric Company | Aspirating face seal assembly for a rotary machine |
| GB201904727D0 (en) * | 2019-04-04 | 2019-05-22 | Rolls Royce Plc | Seal assembly |
| EP3783249B1 (fr) * | 2019-08-23 | 2023-07-12 | Raytheon Technologies Corporation | Joint d'étanchéité sans contact ayant un agencement axial |
| US11428160B2 (en) | 2020-12-31 | 2022-08-30 | General Electric Company | Gas turbine engine with interdigitated turbine and gear assembly |
| CN116696491B (zh) * | 2022-03-03 | 2026-04-03 | 通用电气公司 | 用于涡轮发动机的密封组件和相关方法 |
| US20230407762A1 (en) * | 2022-06-15 | 2023-12-21 | General Electric Company | Dampers for seal assemblies |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3383033A (en) * | 1966-04-27 | 1968-05-14 | Gen Electric | Sealing means for axial flow compressor discharge |
| US4375891A (en) * | 1980-05-10 | 1983-03-08 | Rolls-Royce Limited | Seal between a turbine rotor of a gas turbine engine and associated static structure of the engine |
| US4477088A (en) * | 1982-12-20 | 1984-10-16 | United Technologies Corporation | Face seal means with back-up seal |
| US4916892A (en) * | 1988-05-06 | 1990-04-17 | General Electric Company | High pressure seal |
| US5284347A (en) * | 1991-03-25 | 1994-02-08 | General Electric Company | Gas bearing sealing means |
| US5174584A (en) * | 1991-07-15 | 1992-12-29 | General Electric Company | Fluid bearing face seal for gas turbine engines |
| CA2076120A1 (fr) * | 1991-09-11 | 1993-03-12 | Adam Nelson Pope | Systeme et methode permettant d'ameliorer le refroidissement d'un moteur |
| US5593165A (en) * | 1994-09-20 | 1997-01-14 | Allison Engine Company, Inc. | Circumferential flow channel for carbon seal runner cooling |
| US5769604A (en) * | 1995-05-04 | 1998-06-23 | Eg&G Sealol, Inc. | Face seal device having high angular compliance |
| US6145840A (en) * | 1995-06-02 | 2000-11-14 | Stein Seal Company | Radial flow seals for rotating shafts which deliberately induce turbulent flow along the seal gap |
| US5975537A (en) * | 1997-07-01 | 1999-11-02 | General Electric Company | Rotor and stator assembly configured as an aspirating face seal |
| US6758477B2 (en) * | 2002-03-26 | 2004-07-06 | General Electric Company | Aspirating face seal with axially biasing one piece annular spring |
| US6676369B2 (en) * | 2002-03-26 | 2004-01-13 | General Electric Company | Aspirating face seal with axially extending seal teeth |
| US6719296B2 (en) * | 2002-07-12 | 2004-04-13 | General Electric Company | Seal for a rotating member |
| US6932567B2 (en) * | 2002-12-19 | 2005-08-23 | General Electric Company | Method and apparatus for controlling fluid leakage through gas turbine engines |
-
2006
- 2006-05-01 US US11/416,430 patent/US20070253809A1/en not_active Abandoned
-
2007
- 2007-04-19 CA CA002585497A patent/CA2585497A1/fr not_active Abandoned
- 2007-04-23 JP JP2007112496A patent/JP2007298033A/ja not_active Withdrawn
- 2007-04-27 RU RU2007116056/06A patent/RU2007116056A/ru not_active Application Discontinuation
- 2007-04-30 CN CNA2007101023462A patent/CN101074610A/zh active Pending
- 2007-05-01 EP EP07107277A patent/EP1852573A2/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007298033A (ja) | 2007-11-15 |
| RU2007116056A (ru) | 2008-11-10 |
| EP1852573A2 (fr) | 2007-11-07 |
| US20070253809A1 (en) | 2007-11-01 |
| CN101074610A (zh) | 2007-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1852573A2 (fr) | Système de joint d'étanchéité pour turbine à gaz | |
| EP3196517B1 (fr) | Dispositif(s) de joint secondaire ayant une/des languette(s) d'alignement | |
| EP1860356B1 (fr) | Procédé et appareil pour garniture à jeu variable | |
| EP2546469B1 (fr) | Joint pour la partie extérieure d'une aube | |
| US8167545B2 (en) | Self-balancing face seals and gas turbine engine systems involving such seals | |
| US6758477B2 (en) | Aspirating face seal with axially biasing one piece annular spring | |
| US9506374B2 (en) | Component of a turbine with leaf seals and method for sealing against leakage between a vane and a carrier element | |
| EP2060742B1 (fr) | Ensemble de joint à double configuration pour ensemble rotatif | |
| US20090033037A1 (en) | Seal assembly | |
| EP3904731B1 (fr) | Élément d'étanchéité poreux avec passage de fluide interne | |
| US20080001364A1 (en) | Bearing seal with backup device | |
| US20110229311A1 (en) | Seal assembly | |
| US6932567B2 (en) | Method and apparatus for controlling fluid leakage through gas turbine engines | |
| US11371441B2 (en) | Translating fluid delivery device | |
| JP2017210954A (ja) | ガスタービンエンジン用のシャフト間シールシステム及びこれを組み立てる方法 | |
| JP5861287B2 (ja) | ターボチャージャ | |
| EP2233700A1 (fr) | Joints auto-équilibrants et systèmes de moteur de turbine à gaz impliquant de tels joints | |
| US11466778B2 (en) | Rotational equipment seal element with internal fluid passage | |
| JP4370232B2 (ja) | 流体シール機構を備えた流体機械 | |
| CN116783371A (zh) | 引导叶片组件和密封环之间具有径向自由度的涡轮定子组件 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |