JP2011069366A5 - - Google Patents
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- Publication number
- JP2011069366A5 JP2011069366A5 JP2010212081A JP2010212081A JP2011069366A5 JP 2011069366 A5 JP2011069366 A5 JP 2011069366A5 JP 2010212081 A JP2010212081 A JP 2010212081A JP 2010212081 A JP2010212081 A JP 2010212081A JP 2011069366 A5 JP2011069366 A5 JP 2011069366A5
- Authority
- JP
- Japan
- Prior art keywords
- gas turbine
- sealing member
- passage
- fixed frame
- opening
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 description 1
Description
さらに封止部材３７は、案内静翼ボックス１７と固定されたフレーム２６の間で、通路３０のロータエアフォイル列６とは反対側の開口部３８の運転下流側に設けられている。これにより、封止部材２５を越えた漏出物はロータエアフォイル列６から隔てられた領域内に保留される。
Claims (1)
- 封止部材（３７）が、前記案内静翼ボックス（１７）と固定されたフレーム（２６）の間で、通路（３０）のロータエアフォイル列（６）とは反対側の開口部（３８）の下流側に設けられていることを特徴とする請求項１から５までのいずれか１項に記載のガスタービン（１）。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP09171142.4A EP2302173B8 (en) | 2009-09-23 | 2009-09-23 | Gas turbine |
| EP09171142.4 | 2009-09-23 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011069366A JP2011069366A (ja) | 2011-04-07 |
| JP2011069366A5 true JP2011069366A5 (ja) | 2015-09-03 |
| JP5840353B2 JP5840353B2 (ja) | 2016-01-06 |
Family
ID=41820796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010212081A Expired - Fee Related JP5840353B2 (ja) | 2009-09-23 | 2010-09-22 | ガスタービン |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8979479B2 (ja) |
| EP (1) | EP2302173B8 (ja) |
| JP (1) | JP5840353B2 (ja) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5898443B2 (ja) * | 2011-03-28 | 2016-04-06 | 富士フイルム株式会社 | セルロースアシレートフィルム、位相差フィルム、偏光板および液晶表示装置 |
| US9970299B2 (en) * | 2015-09-16 | 2018-05-15 | General Electric Company | Mixing chambers for turbine wheel space cooling |
| US10132195B2 (en) | 2015-10-20 | 2018-11-20 | General Electric Company | Wheel space purge flow mixing chamber |
| US10125632B2 (en) | 2015-10-20 | 2018-11-13 | General Electric Company | Wheel space purge flow mixing chamber |
| US10519873B2 (en) | 2016-04-06 | 2019-12-31 | General Electric Company | Air bypass system for rotor shaft cooling |
| US10641174B2 (en) | 2017-01-18 | 2020-05-05 | General Electric Company | Rotor shaft cooling |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1351268A (fr) | 1963-03-20 | 1964-01-31 | Rolls Royce | Moteur à turbine à gaz comportant un aubage de turbine refroidi |
| GB2081392B (en) * | 1980-08-06 | 1983-09-21 | Rolls Royce | Turbomachine seal |
| GB2246836B (en) | 1981-05-07 | 1992-05-13 | Rolls Royce | Fluid flow valve |
| US4456427A (en) * | 1981-06-11 | 1984-06-26 | General Electric Company | Cooling air injector for turbine blades |
| US4882902A (en) * | 1986-04-30 | 1989-11-28 | General Electric Company | Turbine cooling air transferring apparatus |
| US4666368A (en) * | 1986-05-01 | 1987-05-19 | General Electric Company | Swirl nozzle for a cooling system in gas turbine engines |
| US5135354A (en) * | 1990-09-14 | 1992-08-04 | United Technologies Corporation | Gas turbine blade and disk |
| FR2707698B1 (fr) | 1993-07-15 | 1995-08-25 | Snecma | Turbomachine munie d'un moyen de soufflage d'air sur un élément de rotor. |
| DE10330471A1 (de) * | 2003-07-05 | 2005-02-03 | Alstom Technology Ltd | Vorrichtung zum Abscheiden von Fremdpartikeln aus der den Laufschaufeln einer Turbine zuführbaren Kühlluft |
| GB2426289B (en) * | 2005-04-01 | 2007-07-04 | Rolls Royce Plc | Cooling system for a gas turbine engine |
| US7189055B2 (en) * | 2005-05-31 | 2007-03-13 | Pratt & Whitney Canada Corp. | Coverplate deflectors for redirecting a fluid flow |
| US8262342B2 (en) * | 2008-07-10 | 2012-09-11 | Honeywell International Inc. | Gas turbine engine assemblies with recirculated hot gas ingestion |
| JP5134570B2 (ja) | 2009-02-23 | 2013-01-30 | 三菱重工業株式会社 | タービンの冷却構造およびガスタービン |
-
2009
- 2009-09-23 EP EP09171142.4A patent/EP2302173B8/en active Active
-
2010
- 2010-09-15 US US12/882,409 patent/US8979479B2/en not_active Expired - Fee Related
- 2010-09-22 JP JP2010212081A patent/JP5840353B2/ja not_active Expired - Fee Related
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