JP2015086872A5 - - Google Patents
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- Publication number
- JP2015086872A5 JP2015086872A5 JP2014216768A JP2014216768A JP2015086872A5 JP 2015086872 A5 JP2015086872 A5 JP 2015086872A5 JP 2014216768 A JP2014216768 A JP 2014216768A JP 2014216768 A JP2014216768 A JP 2014216768A JP 2015086872 A5 JP2015086872 A5 JP 2015086872A5
- Authority
- JP
- Japan
- Prior art keywords
- seal
- radially
- radially inner
- channel
- annular
- 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.)
- Pending
Links
- 238000001816 cooling Methods 0.000 claims 11
- 238000007789 sealing Methods 0.000 claims 6
- 239000011248 coating agent Substances 0.000 claims 4
- 238000000576 coating method Methods 0.000 claims 4
- 239000012720 thermal barrier coating Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/064,867 US9518478B2 (en) | 2013-10-28 | 2013-10-28 | Microchannel exhaust for cooling and/or purging gas turbine segment gaps |
| US14/064,867 | 2013-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015086872A JP2015086872A (ja) | 2015-05-07 |
| JP2015086872A5 true JP2015086872A5 (enExample) | 2017-11-30 |
Family
ID=52811870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014216768A Pending JP2015086872A (ja) | 2013-10-28 | 2014-10-24 | ガスタービンのセグメント間隙の冷却用および／またはパージ用の微細チャネル排出装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9518478B2 (enExample) |
| JP (1) | JP2015086872A (enExample) |
| CN (1) | CN104564185B (enExample) |
| CH (1) | CH708795A2 (enExample) |
| DE (1) | DE102014115264A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6540357B2 (ja) * | 2015-08-11 | 2019-07-10 | 三菱日立パワーシステムズ株式会社 | 静翼、及びこれを備えているガスタービン |
| CN108699913B (zh) * | 2016-03-01 | 2020-05-05 | 西门子股份公司 | 用于涡轮发动机的冷却系统 |
| US10641176B2 (en) * | 2016-03-25 | 2020-05-05 | General Electric Company | Combustion system with panel fuel injector |
| US20180223681A1 (en) * | 2017-02-09 | 2018-08-09 | General Electric Company | Turbine engine shroud with near wall cooling |
| US10557362B2 (en) | 2017-03-30 | 2020-02-11 | General Electric Company | Method and system for a pressure activated cap seal |
| US10577957B2 (en) * | 2017-10-13 | 2020-03-03 | General Electric Company | Aft frame assembly for gas turbine transition piece |
| US10718224B2 (en) | 2017-10-13 | 2020-07-21 | General Electric Company | AFT frame assembly for gas turbine transition piece |
| US10815807B2 (en) * | 2018-05-31 | 2020-10-27 | General Electric Company | Shroud and seal for gas turbine engine |
| US10982559B2 (en) * | 2018-08-24 | 2021-04-20 | General Electric Company | Spline seal with cooling features for turbine engines |
| CN111412030B (zh) * | 2020-04-23 | 2025-04-15 | 中国科学院工程热物理研究所 | 基于集成冷却系统的超临界二氧化碳膨胀机 |
| US11460191B2 (en) | 2020-08-31 | 2022-10-04 | General Electric Company | Cooling insert for a turbomachine |
| US11994292B2 (en) | 2020-08-31 | 2024-05-28 | General Electric Company | Impingement cooling apparatus for turbomachine |
| US11994293B2 (en) | 2020-08-31 | 2024-05-28 | General Electric Company | Impingement cooling apparatus support structure and method of manufacture |
| US11371702B2 (en) | 2020-08-31 | 2022-06-28 | General Electric Company | Impingement panel for a turbomachine |
| US11614233B2 (en) | 2020-08-31 | 2023-03-28 | General Electric Company | Impingement panel support structure and method of manufacture |
| US11255545B1 (en) | 2020-10-26 | 2022-02-22 | General Electric Company | Integrated combustion nozzle having a unified head end |
| US11767766B1 (en) | 2022-07-29 | 2023-09-26 | General Electric Company | Turbomachine airfoil having impingement cooling passages |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063851A (en) | 1975-12-22 | 1977-12-20 | United Technologies Corporation | Coolable turbine airfoil |
| US4288201A (en) | 1979-09-14 | 1981-09-08 | United Technologies Corporation | Vane cooling structure |
| US4650394A (en) | 1984-11-13 | 1987-03-17 | United Technologies Corporation | Coolable seal assembly for a gas turbine engine |
| US4721433A (en) * | 1985-12-19 | 1988-01-26 | United Technologies Corporation | Coolable stator structure for a gas turbine engine |
| US4798515A (en) | 1986-05-19 | 1989-01-17 | The United States Of America As Represented By The Secretary Of The Air Force | Variable nozzle area turbine vane cooling |
| US4767260A (en) | 1986-11-07 | 1988-08-30 | United Technologies Corporation | Stator vane platform 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 |
| US5088888A (en) * | 1990-12-03 | 1992-02-18 | General Electric Company | Shroud seal |
| US5488825A (en) | 1994-10-31 | 1996-02-06 | Westinghouse Electric Corporation | Gas turbine vane with enhanced cooling |
| 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 |
| JP3426902B2 (ja) | 1997-03-11 | 2003-07-14 | 三菱重工業株式会社 | ガスタービン冷却静翼 |
| US5762471A (en) | 1997-04-04 | 1998-06-09 | General Electric Company | turbine stator vane segments having leading edge impingement cooling circuits |
| US6254333B1 (en) | 1999-08-02 | 2001-07-03 | United Technologies Corporation | Method for forming a cooling passage and for cooling a turbine section of a rotary machine |
| US6241467B1 (en) | 1999-08-02 | 2001-06-05 | United Technologies Corporation | Stator vane for a rotary machine |
| US6517312B1 (en) | 2000-03-23 | 2003-02-11 | General Electric Company | Turbine stator vane segment having internal cooling circuits |
| US6340285B1 (en) * | 2000-06-08 | 2002-01-22 | General Electric Company | End rail cooling for combined high and low pressure turbine shroud |
| US6354795B1 (en) * | 2000-07-27 | 2002-03-12 | General Electric Company | Shroud cooling segment and assembly |
| US7033138B2 (en) * | 2002-09-06 | 2006-04-25 | Mitsubishi Heavy Industries, Ltd. | Ring segment of gas turbine |
| US7217081B2 (en) * | 2004-10-15 | 2007-05-15 | Siemens Power Generation, Inc. | Cooling system for a seal for turbine vane shrouds |
| US8124252B2 (en) * | 2008-11-25 | 2012-02-28 | Rolls-Royce Corporation | Abradable layer including a rare earth silicate |
| JP4841678B2 (ja) * | 2010-04-15 | 2011-12-21 | 川崎重工業株式会社 | ガスタービンのタービン静翼 |
| US8201834B1 (en) * | 2010-04-26 | 2012-06-19 | Florida Turbine Technologies, Inc. | Turbine vane mate face seal assembly |
| US9249670B2 (en) * | 2011-12-15 | 2016-02-02 | General Electric Company | Components with microchannel cooling |
| US8905708B2 (en) * | 2012-01-10 | 2014-12-09 | General Electric Company | Turbine assembly and method for controlling a temperature of an assembly |
-
2013
- 2013-10-28 US US14/064,867 patent/US9518478B2/en active Active
-
2014
- 2014-10-20 DE DE201410115264 patent/DE102014115264A1/de not_active Withdrawn
- 2014-10-21 CH CH01611/14A patent/CH708795A2/de not_active Application Discontinuation
- 2014-10-24 JP JP2014216768A patent/JP2015086872A/ja active Pending
- 2014-10-28 CN CN201410585400.3A patent/CN104564185B/zh active Active