JP2002256811A5 - - Google Patents
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- Publication number
- JP2002256811A5 JP2002256811A5 JP2001317534A JP2001317534A JP2002256811A5 JP 2002256811 A5 JP2002256811 A5 JP 2002256811A5 JP 2001317534 A JP2001317534 A JP 2001317534A JP 2001317534 A JP2001317534 A JP 2001317534A JP 2002256811 A5 JP2002256811 A5 JP 2002256811A5
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- cooling
- insert
- application publication
- closed circuit
- 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
- 238000001816 cooling Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/788328 | 2001-02-16 | ||
| US09/788,328 US6450759B1 (en) | 2001-02-16 | 2001-02-16 | Gas turbine nozzle vane insert and methods of installation |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002256811A JP2002256811A (ja) | 2002-09-11 |
| JP2002256811A5 true JP2002256811A5 (enExample) | 2005-04-28 |
| JP4052373B2 JP4052373B2 (ja) | 2008-02-27 |
Family
ID=25144151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001317534A Expired - Fee Related JP4052373B2 (ja) | 2001-02-16 | 2001-10-16 | ガスタービンのノズル羽根インサート及びその取り付け方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6450759B1 (enExample) |
| EP (1) | EP1233146B1 (enExample) |
| JP (1) | JP4052373B2 (enExample) |
| KR (1) | KR20020067408A (enExample) |
| AT (1) | ATE461356T1 (enExample) |
| CZ (1) | CZ20013439A3 (enExample) |
| DE (1) | DE60141563D1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1293285B1 (de) * | 2001-07-05 | 2007-09-12 | ALSTOM Technology Ltd | Verfahren zur Montage eines Prallblechs |
| US7008185B2 (en) * | 2003-02-27 | 2006-03-07 | General Electric Company | Gas turbine engine turbine nozzle bifurcated impingement baffle |
| 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 |
| US7131816B2 (en) * | 2005-02-04 | 2006-11-07 | Pratt & Whitney Canada Corp. | Airfoil locator rib and method of positioning an insert in an airfoil |
| US7255536B2 (en) * | 2005-05-23 | 2007-08-14 | United Technologies Corporation | Turbine airfoil platform cooling circuit |
| US20080267775A1 (en) * | 2007-04-30 | 2008-10-30 | General Electric Company | Nozzle segments and method of repairing the same |
| GB201103317D0 (enExample) * | 2011-02-28 | 2011-04-13 | Rolls Royce Plc | |
| US20130283814A1 (en) * | 2012-04-25 | 2013-10-31 | General Electric Company | Turbine cooling system |
| US8684668B1 (en) * | 2012-11-13 | 2014-04-01 | Florida Turbine Technologies, Inc. | Sequential cooling insert for turbine stator vane |
| EP2853690A1 (de) * | 2013-09-27 | 2015-04-01 | Siemens Aktiengesellschaft | Einsatz zur Kühlung einer Turbinenschaufel aus mehreren Teilstücken |
| EP3032034B1 (en) * | 2014-12-12 | 2019-11-27 | United Technologies Corporation | Baffle insert, vane with a baffle insert, and corresponding method of manufacturing a vane |
| US10012092B2 (en) * | 2015-08-12 | 2018-07-03 | United Technologies Corporation | Low turn loss baffle flow diverter |
| US10428660B2 (en) * | 2017-01-31 | 2019-10-01 | United Technologies Corporation | Hybrid airfoil cooling |
| US11702941B2 (en) * | 2018-11-09 | 2023-07-18 | Raytheon Technologies Corporation | Airfoil with baffle having flange ring affixed to platform |
| US11242758B2 (en) * | 2019-11-10 | 2022-02-08 | Raytheon Technologies Corporation | Trailing edge insert for airfoil vane |
| US11994293B2 (en) * | 2020-08-31 | 2024-05-28 | General Electric Company | Impingement cooling apparatus support structure and method of manufacture |
| CN114439652B (zh) * | 2021-12-29 | 2023-03-10 | 北京航天动力研究所 | 一种热防护增强型3d打印喷管延伸段 |
| US20260153031A1 (en) * | 2024-12-02 | 2026-06-04 | Rtx Corporation | Turbine engine vane with multi-baffle arrangement |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647316A (en) * | 1970-04-28 | 1972-03-07 | Curtiss Wright Corp | Variable permeability and oxidation-resistant airfoil |
| US3715170A (en) * | 1970-12-11 | 1973-02-06 | Gen Electric | Cooled turbine blade |
| US3867068A (en) * | 1973-03-30 | 1975-02-18 | Gen Electric | Turbomachinery blade cooling insert retainers |
| GB1605194A (en) * | 1974-10-17 | 1983-04-07 | Rolls Royce | Rotor blade for gas turbine engines |
| JPS61149503A (ja) * | 1984-12-24 | 1986-07-08 | Toshiba Corp | タ−ビン翼 |
| 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 |
| US5634766A (en) | 1994-08-23 | 1997-06-03 | General Electric Co. | Turbine stator vane segments having combined air and steam cooling circuits |
| US5762471A (en) * | 1997-04-04 | 1998-06-09 | General Electric Company | turbine stator vane segments having leading edge impingement cooling circuits |
| US6019572A (en) * | 1998-08-06 | 2000-02-01 | Siemens Westinghouse Power Corporation | Gas turbine row #1 steam cooled vane |
-
2001
- 2001-02-16 US US09/788,328 patent/US6450759B1/en not_active Expired - Lifetime
- 2001-09-25 CZ CZ20013439A patent/CZ20013439A3/cs unknown
- 2001-10-11 AT AT01308664T patent/ATE461356T1/de not_active IP Right Cessation
- 2001-10-11 DE DE60141563T patent/DE60141563D1/de not_active Expired - Lifetime
- 2001-10-11 EP EP01308664A patent/EP1233146B1/en not_active Expired - Lifetime
- 2001-10-15 KR KR1020010063392A patent/KR20020067408A/ko not_active Withdrawn
- 2001-10-16 JP JP2001317534A patent/JP4052373B2/ja not_active Expired - Fee Related
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