RU2013102457A - Турбинный узел, статорный узел газовой турбины и способ регулирования температуры узла - Google Patents
Турбинный узел, статорный узел газовой турбины и способ регулирования температуры узла Download PDFInfo
- Publication number
- RU2013102457A RU2013102457A RU2013102457/06A RU2013102457A RU2013102457A RU 2013102457 A RU2013102457 A RU 2013102457A RU 2013102457/06 A RU2013102457/06 A RU 2013102457/06A RU 2013102457 A RU2013102457 A RU 2013102457A RU 2013102457 A RU2013102457 A RU 2013102457A
- Authority
- RU
- Russia
- Prior art keywords
- groove
- component
- cooling fluid
- turbine assembly
- specified
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 5
- RLQJEEJISHYWON-UHFFFAOYSA-N flonicamid Chemical group FC(F)(F)C1=CC=NC=C1C(=O)NCC#N RLQJEEJISHYWON-UHFFFAOYSA-N 0.000 title 2
- 230000001105 regulatory effect Effects 0.000 title 1
- 238000007789 sealing Methods 0.000 claims abstract 7
- 239000012809 cooling fluid Substances 0.000 claims 12
- 239000012530 fluid Substances 0.000 claims 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
- F01D11/005—Sealing means between non relatively rotating elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/347,284 US8905708B2 (en) | 2012-01-10 | 2012-01-10 | Turbine assembly and method for controlling a temperature of an assembly |
| US13/347,284 | 2012-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2013102457A true RU2013102457A (ru) | 2014-07-20 |
Family
ID=47631266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2013102457/06A RU2013102457A (ru) | 2012-01-10 | 2013-01-09 | Турбинный узел, статорный узел газовой турбины и способ регулирования температуры узла |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8905708B2 (enExample) |
| EP (1) | EP2615255B1 (enExample) |
| JP (1) | JP6110665B2 (enExample) |
| CN (1) | CN103195493B (enExample) |
| RU (1) | RU2013102457A (enExample) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9518478B2 (en) * | 2013-10-28 | 2016-12-13 | General Electric Company | Microchannel exhaust for cooling and/or purging gas turbine segment gaps |
| EP2907977A1 (de) * | 2014-02-14 | 2015-08-19 | Siemens Aktiengesellschaft | Heißgasbeaufschlagbares Bauteil für eine Gasturbine sowie Dichtungsanordnung mit einem derartigen Bauteil |
| US10458264B2 (en) | 2015-05-05 | 2019-10-29 | United Technologies Corporation | Seal arrangement for turbine engine component |
| US10697315B2 (en) | 2018-03-27 | 2020-06-30 | Rolls-Royce North American Technologies Inc. | Full hoop blade track with keystoning segments |
| US11028722B2 (en) | 2018-05-30 | 2021-06-08 | Rolls-Royce North American Technologies Inc. | Ceramic matrix composite blade track assembly with tip clearance control |
| US10815807B2 (en) * | 2018-05-31 | 2020-10-27 | General Electric Company | Shroud and seal for gas turbine engine |
| US10927692B2 (en) | 2018-08-06 | 2021-02-23 | General Electric Company | Turbomachinery sealing apparatus and method |
| US10982559B2 (en) | 2018-08-24 | 2021-04-20 | General Electric Company | Spline seal with cooling features for turbine engines |
| CN114087072B (zh) * | 2021-10-15 | 2022-11-22 | 中国联合重型燃气轮机技术有限公司 | 燃气透平和具有其的燃气轮机 |
| US12152499B1 (en) | 2023-12-04 | 2024-11-26 | Rolls-Royce Corporation | Turbine shroud segments with strip seal assemblies having dampened ends |
| US12241376B1 (en) | 2023-12-04 | 2025-03-04 | Rolls-Royce Corporation | Locating plate for use with turbine shroud assemblies |
| US12286906B1 (en) | 2023-12-04 | 2025-04-29 | Rolls-Royce Corporation | Locating plate for use with turbine shroud assemblies |
| US12421862B2 (en) | 2023-12-04 | 2025-09-23 | Rolls-Royce Corporation | Turbine shroud assembly with angled cooling holes |
| US12158072B1 (en) | 2023-12-04 | 2024-12-03 | Rolls-Royce Corporation | Turbine shroud segments with damping strip seals |
| US12188365B1 (en) | 2023-12-04 | 2025-01-07 | Rolls-Royce Corporation | Method and apparatus for ceramic matrix composite turbine shroud assembly |
| US12286885B1 (en) | 2023-12-04 | 2025-04-29 | Rolls-Royce Corporation | Turbine assembly with confronting vane and turbine shroud segment |
| US12421870B1 (en) | 2024-04-30 | 2025-09-23 | Rolls-Royce Corporation | Pin mounted ceramic matrix composite heat shields with impingement cooling |
| US12416241B1 (en) | 2024-05-30 | 2025-09-16 | Rolls-Royce Corporation | Turbine shroud assemblies with strip seals |
| US12305525B1 (en) | 2024-05-30 | 2025-05-20 | Rolls-Royce Corporation | Turbine shroud assemblies with rod seal and strip seals |
| US12258880B1 (en) | 2024-05-30 | 2025-03-25 | Rolls-Royce Corporation | Turbine shroud assemblies with inter-segment strip seal |
| US12215593B1 (en) | 2024-05-30 | 2025-02-04 | Rolls-Royce Corporation | Turbine shroud assembly with inter-segment damping |
| US12410725B1 (en) | 2024-05-31 | 2025-09-09 | Rolls-Royce Corporation | Turbine shroud assemblies with air activated pistons for biasing buffer cavity seals |
| US12352176B1 (en) | 2024-05-31 | 2025-07-08 | Rolls-Royce Corporation | Turbine shroud assemblies with channels for buffer cavity seal thermal management |
| US12228044B1 (en) | 2024-06-26 | 2025-02-18 | Rolls-Royce Corporation | Turbine shroud system with ceramic matrix composite segments and dual inter-segment seals |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4650394A (en) | 1984-11-13 | 1987-03-17 | United Technologies Corporation | Coolable seal assembly for a gas turbine engine |
| GB2195403A (en) * | 1986-09-17 | 1988-04-07 | Rolls Royce Plc | Improvements in or relating to sealing and cooling means |
| US4902198A (en) | 1988-08-31 | 1990-02-20 | Westinghouse Electric Corp. | Apparatus for film cooling of turbine van shrouds |
| JPH03213602A (ja) * | 1990-01-08 | 1991-09-19 | General Electric Co <Ge> | ガスタービンエンジンの当接セグメントを連結する自己冷却式ジョイント連結構造 |
| US5531437A (en) | 1994-11-07 | 1996-07-02 | Gradco (Japan) Ltd. | Telescoping registration member for sheet receivers |
| US5531457A (en) | 1994-12-07 | 1996-07-02 | Pratt & Whitney Canada, Inc. | Gas turbine engine feather seal arrangement |
| US6193240B1 (en) * | 1999-01-11 | 2001-02-27 | General Electric Company | Seal assembly |
| JP3999395B2 (ja) * | 1999-03-03 | 2007-10-31 | 三菱重工業株式会社 | ガスタービン分割環 |
| US6340285B1 (en) * | 2000-06-08 | 2002-01-22 | General Electric Company | End rail cooling for combined high and low pressure turbine shroud |
| DE50214731D1 (de) * | 2001-08-21 | 2010-12-09 | Alstom Technology Ltd | Verfahren zur Herstellung einer nutförmigen Ausnehmung sowie eine diesbezügliche nutförmigen Ausnehmung |
| US20040017050A1 (en) * | 2002-07-29 | 2004-01-29 | Burdgick Steven Sebastian | Endface gap sealing for steam turbine diaphragm interstage packing seals and methods of retrofitting |
| US6814538B2 (en) | 2003-01-22 | 2004-11-09 | General Electric Company | Turbine stage one shroud configuration and method for service enhancement |
| JP2005016324A (ja) * | 2003-06-23 | 2005-01-20 | Hitachi Ltd | シール装置及びガスタービン |
| GB0328952D0 (en) * | 2003-12-12 | 2004-01-14 | Rolls Royce Plc | Nozzle guide vanes |
| DE102004037356B4 (de) * | 2004-07-30 | 2017-11-23 | Ansaldo Energia Ip Uk Limited | Wandstruktur zur Begrenzung eines Heißgaspfads |
| US7217081B2 (en) * | 2004-10-15 | 2007-05-15 | Siemens Power Generation, Inc. | Cooling system for a seal for turbine vane shrouds |
| US8182208B2 (en) * | 2007-07-10 | 2012-05-22 | United Technologies Corp. | Gas turbine systems involving feather seals |
| US8371800B2 (en) * | 2010-03-03 | 2013-02-12 | General Electric Company | Cooling gas turbine components with seal slot channels |
| US8231128B2 (en) * | 2010-04-01 | 2012-07-31 | General Electric Company | Integral seal and sealant packaging |
-
2012
- 2012-01-10 US US13/347,284 patent/US8905708B2/en active Active
-
2013
- 2013-01-08 JP JP2013000763A patent/JP6110665B2/ja not_active Expired - Fee Related
- 2013-01-09 RU RU2013102457/06A patent/RU2013102457A/ru not_active Application Discontinuation
- 2013-01-09 EP EP13150631.3A patent/EP2615255B1/en not_active Not-in-force
- 2013-01-10 CN CN201310009088.9A patent/CN103195493B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20130177386A1 (en) | 2013-07-11 |
| CN103195493B (zh) | 2016-12-28 |
| EP2615255A1 (en) | 2013-07-17 |
| US8905708B2 (en) | 2014-12-09 |
| JP2013142399A (ja) | 2013-07-22 |
| CN103195493A (zh) | 2013-07-10 |
| EP2615255B1 (en) | 2018-08-22 |
| JP6110665B2 (ja) | 2017-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20180111 |