JP2005121025A5 - - Google Patents
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- Publication number
- JP2005121025A5 JP2005121025A5 JP2004300865A JP2004300865A JP2005121025A5 JP 2005121025 A5 JP2005121025 A5 JP 2005121025A5 JP 2004300865 A JP2004300865 A JP 2004300865A JP 2004300865 A JP2004300865 A JP 2004300865A JP 2005121025 A5 JP2005121025 A5 JP 2005121025A5
- 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.)
- Withdrawn
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Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/684,402 US6893210B2 (en) | 2003-10-15 | 2003-10-15 | Internal core profile for the airfoil of a turbine bucket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005121025A JP2005121025A (ja) | 2005-05-12 |
| JP2005121025A5 true JP2005121025A5 (ja) | 2007-11-29 |
Family
ID=34377604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004300865A Withdrawn JP2005121025A (ja) | 2003-10-15 | 2004-10-15 | タービンバケットの翼形部用の内部コア輪郭 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6893210B2 (ja) |
| EP (1) | EP1524408A3 (ja) |
| JP (1) | JP2005121025A (ja) |
| CN (1) | CN100419217C (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6994520B2 (en) * | 2004-05-26 | 2006-02-07 | General Electric Company | Internal core profile for a turbine nozzle airfoil |
| US7632074B2 (en) * | 2006-11-28 | 2009-12-15 | Pratt & Whitney Canada Corp. | HP turbine blade airfoil profile |
| US20080152957A1 (en) * | 2006-12-21 | 2008-06-26 | Gm Global Technology Operations, Inc. | Non-functional fuel cell for fuel cell stack |
| US7976280B2 (en) * | 2007-11-28 | 2011-07-12 | General Electric Company | Turbine bucket shroud internal core profile |
| US8007245B2 (en) * | 2007-11-29 | 2011-08-30 | General Electric Company | Shank shape for a turbine blade and turbine incorporating the same |
| US8057169B2 (en) * | 2008-06-13 | 2011-11-15 | General Electric Company | Airfoil core shape for a turbine nozzle |
| US8210821B2 (en) * | 2008-07-08 | 2012-07-03 | General Electric Company | Labyrinth seal for turbine dovetail |
| US8038405B2 (en) * | 2008-07-08 | 2011-10-18 | General Electric Company | Spring seal for turbine dovetail |
| US8568085B2 (en) * | 2010-07-19 | 2013-10-29 | Pratt & Whitney Canada Corp | High pressure turbine vane cooling hole distrubution |
| US9057276B2 (en) * | 2013-02-06 | 2015-06-16 | Siemens Aktiengesellschaft | Twisted gas turbine engine airfoil having a twisted rib |
| US9945232B2 (en) | 2013-05-21 | 2018-04-17 | Siemens Energy, Inc. | Gas turbine blade configuration |
| US9759070B2 (en) | 2013-08-28 | 2017-09-12 | General Electric Company | Turbine bucket tip shroud |
| US10138735B2 (en) | 2015-11-04 | 2018-11-27 | General Electric Company | Turbine airfoil internal core profile |
| US10196903B2 (en) | 2016-01-15 | 2019-02-05 | General Electric Company | Rotor blade cooling circuit |
| US10808538B2 (en) * | 2018-10-31 | 2020-10-20 | General Electric Company | Airfoil shape for turbine rotor blades |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5243759A (en) * | 1991-10-07 | 1993-09-14 | United Technologies Corporation | Method of casting to control the cooling air flow rate of the airfoil trailing edge |
| US5299915A (en) * | 1992-07-15 | 1994-04-05 | General Electric Corporation | Bucket for the last stage of a steam turbine |
| JPH09505655A (ja) * | 1993-11-24 | 1997-06-03 | ユナイテッド テクノロジーズ コーポレイション | 冷却されたタービン用翼型 |
| US5688104A (en) * | 1993-11-24 | 1997-11-18 | United Technologies Corporation | Airfoil having expanded wall portions to accommodate film cooling holes |
| US5431537A (en) * | 1994-04-19 | 1995-07-11 | United Technologies Corporation | Cooled gas turbine blade |
| US5640767A (en) * | 1995-01-03 | 1997-06-24 | Gen Electric | Method for making a double-wall airfoil |
| US5820774A (en) * | 1996-10-28 | 1998-10-13 | United Technologies Corporation | Ceramic core for casting a turbine blade |
| US5980209A (en) * | 1997-06-27 | 1999-11-09 | General Electric Co. | Turbine blade with enhanced cooling and profile optimization |
| US6206638B1 (en) * | 1999-02-12 | 2001-03-27 | General Electric Company | Low cost airfoil cooling circuit with sidewall impingement cooling chambers |
| US6450770B1 (en) * | 2001-06-28 | 2002-09-17 | General Electric Company | Second-stage turbine bucket airfoil |
| US6461109B1 (en) * | 2001-07-13 | 2002-10-08 | General Electric Company | Third-stage turbine nozzle airfoil |
| US6637500B2 (en) * | 2001-10-24 | 2003-10-28 | United Technologies Corporation | Cores for use in precision investment casting |
| US6779977B2 (en) * | 2002-12-17 | 2004-08-24 | General Electric Company | Airfoil shape for a turbine bucket |
| US6722851B1 (en) * | 2003-03-12 | 2004-04-20 | General Electric Company | Internal core profile for a turbine bucket |
| US6779980B1 (en) * | 2003-03-13 | 2004-08-24 | General Electric Company | Airfoil shape for a turbine bucket |
| US6761535B1 (en) * | 2003-04-28 | 2004-07-13 | General Electric Company | Internal core profile for a turbine bucket |
| US6854961B2 (en) * | 2003-05-29 | 2005-02-15 | General Electric Company | Airfoil shape for a turbine bucket |
-
2003
- 2003-10-15 US US10/684,402 patent/US6893210B2/en not_active Expired - Lifetime
-
2004
- 2004-10-14 EP EP04256334A patent/EP1524408A3/en not_active Withdrawn
- 2004-10-15 CN CNB2004100951215A patent/CN100419217C/zh not_active Expired - Fee Related
- 2004-10-15 JP JP2004300865A patent/JP2005121025A/ja not_active Withdrawn