JP2000337102A5 - - Google Patents
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- Publication number
- JP2000337102A5 JP2000337102A5 JP2000134111A JP2000134111A JP2000337102A5 JP 2000337102 A5 JP2000337102 A5 JP 2000337102A5 JP 2000134111 A JP2000134111 A JP 2000134111A JP 2000134111 A JP2000134111 A JP 2000134111A JP 2000337102 A5 JP2000337102 A5 JP 2000337102A5
- Authority
- JP
- Japan
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/307719 | 1999-05-10 | ||
US09/307,719 US6406254B1 (en) | 1999-05-10 | 1999-05-10 | Cooling circuit for steam and air-cooled turbine nozzle stage |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2000337102A JP2000337102A (ja) | 2000-12-05 |
JP2000337102A5 true JP2000337102A5 (ja) | 2007-06-28 |
JP4393667B2 JP4393667B2 (ja) | 2010-01-06 |
Family
ID=23190921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000134111A Expired - Fee Related JP4393667B2 (ja) | 1999-05-10 | 2000-05-08 | 蒸気・空気冷却タービンノズル段用の冷却回路 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6406254B1 (ja) |
EP (1) | EP1052374B1 (ja) |
JP (1) | JP4393667B2 (ja) |
KR (1) | KR20010007041A (ja) |
DE (1) | DE60030030T2 (ja) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10217388A1 (de) * | 2002-04-18 | 2003-10-30 | Siemens Ag | Luft- und dampfgekühlte Plattform einer Turbinenschaufel |
US6742984B1 (en) | 2003-05-19 | 2004-06-01 | General Electric Company | Divided insert for steam cooled nozzles and method for supporting and separating divided insert |
US6843637B1 (en) | 2003-08-04 | 2005-01-18 | General Electric Company | Cooling circuit within a turbine nozzle and method of cooling a turbine nozzle |
JP5210722B2 (ja) * | 2008-06-18 | 2013-06-12 | 株式会社日立製作所 | ガスタービン静翼の冷却構造および冷媒供給構造 |
JP5222057B2 (ja) * | 2008-08-08 | 2013-06-26 | 三菱重工業株式会社 | ガスタービン高温部の冷却装置 |
US8439628B2 (en) | 2010-01-06 | 2013-05-14 | General Electric Company | Heat transfer enhancement in internal cavities of turbine engine airfoils |
US8851845B2 (en) * | 2010-11-17 | 2014-10-07 | General Electric Company | Turbomachine vane and method of cooling a turbomachine vane |
US8979477B2 (en) * | 2011-03-09 | 2015-03-17 | General Electric Company | System for cooling and purging exhaust section of gas turbine engine |
CN102312684A (zh) * | 2011-09-05 | 2012-01-11 | 沈阳黎明航空发动机(集团)有限责任公司 | 一种蒸汽、空气混合冷却透平导向叶片 |
PL220729B1 (pl) | 2011-10-03 | 2015-12-31 | Gen Electric | Układ turbiny gazowej |
US20130283814A1 (en) * | 2012-04-25 | 2013-10-31 | General Electric Company | Turbine cooling system |
US9500099B2 (en) * | 2012-07-02 | 2016-11-22 | United Techologies Corporation | Cover plate for a component of a gas turbine engine |
US9670797B2 (en) | 2012-09-28 | 2017-06-06 | United Technologies Corporation | Modulated turbine vane cooling |
EP3004558B1 (en) | 2013-06-04 | 2021-08-25 | Raytheon Technologies Corporation | Gas turbine engine airfoil trailing edge suction side cooling |
US9334803B2 (en) | 2013-08-20 | 2016-05-10 | General Electric Company | Method of recovering energy in a steam-cooled gas turbine |
US20170234218A1 (en) * | 2016-02-16 | 2017-08-17 | Florida Turbine Technologies, Inc. | Turbine Stator Vane with Multiple Outer Diameter Pressure Feeds |
US10260356B2 (en) * | 2016-06-02 | 2019-04-16 | General Electric Company | Nozzle cooling system for a gas turbine engine |
US20180149085A1 (en) * | 2016-11-28 | 2018-05-31 | General Electric Company | Exhaust frame cooling via cooling flow reversal |
US10428660B2 (en) * | 2017-01-31 | 2019-10-01 | United Technologies Corporation | Hybrid airfoil cooling |
US11242760B2 (en) * | 2020-01-22 | 2022-02-08 | General Electric Company | Turbine rotor blade with integral impingement sleeve by additive manufacture |
CN111691926B (zh) * | 2020-06-24 | 2021-09-14 | 中船重工龙江广瀚燃气轮机有限公司 | 一种带空气流道的动力涡轮导叶组 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3142850B2 (ja) * | 1989-03-13 | 2001-03-07 | 株式会社東芝 | タービンの冷却翼および複合発電プラント |
US5634766A (en) * | 1994-08-23 | 1997-06-03 | General Electric Co. | Turbine stator vane segments having combined air and steam cooling circuits |
JPH1037704A (ja) * | 1996-07-19 | 1998-02-10 | Mitsubishi Heavy Ind Ltd | ガスタービンの静翼 |
JP3316405B2 (ja) * | 1997-02-04 | 2002-08-19 | 三菱重工業株式会社 | ガスタービン冷却静翼 |
US5827043A (en) * | 1997-06-27 | 1998-10-27 | United Technologies Corporation | Coolable airfoil |
-
1999
- 1999-05-10 US US09/307,719 patent/US6406254B1/en not_active Expired - Lifetime
-
2000
- 2000-05-04 KR KR1020000023861A patent/KR20010007041A/ko not_active Application Discontinuation
- 2000-05-08 JP JP2000134111A patent/JP4393667B2/ja not_active Expired - Fee Related
- 2000-05-10 DE DE60030030T patent/DE60030030T2/de not_active Expired - Lifetime
- 2000-05-10 EP EP00303942A patent/EP1052374B1/en not_active Expired - Lifetime