JP2003227301A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2003227301A5 JP2003227301A5 JP2002380103A JP2002380103A JP2003227301A5 JP 2003227301 A5 JP2003227301 A5 JP 2003227301A5 JP 2002380103 A JP2002380103 A JP 2002380103A JP 2002380103 A JP2002380103 A JP 2002380103A JP 2003227301 A5 JP2003227301 A5 JP 2003227301A5
- 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 |
|---|---|---|---|
| US10/040660 | 2002-01-07 | ||
| US10/040,660 US6672832B2 (en) | 2002-01-07 | 2002-01-07 | Step-down turbine platform |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003227301A JP2003227301A (ja) | 2003-08-15 |
| JP2003227301A5 true JP2003227301A5 (ja) | 2006-02-16 |
| JP4152184B2 JP4152184B2 (ja) | 2008-09-17 |
Family
ID=21912228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002380103A Expired - Fee Related JP4152184B2 (ja) | 2002-01-07 | 2002-12-27 | 下降段を有するタービンのプラットフォーム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6672832B2 (ja) |
| EP (1) | EP1326005B1 (ja) |
| JP (1) | JP4152184B2 (ja) |
| DE (1) | DE60206129T2 (ja) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7238008B2 (en) * | 2004-05-28 | 2007-07-03 | General Electric Company | Turbine blade retainer seal |
| US7118342B2 (en) * | 2004-09-09 | 2006-10-10 | General Electric Company | Fluted tip turbine blade |
| US7195454B2 (en) * | 2004-12-02 | 2007-03-27 | General Electric Company | Bullnose step turbine nozzle |
| US7189056B2 (en) * | 2005-05-31 | 2007-03-13 | Pratt & Whitney Canada Corp. | Blade and disk radial pre-swirlers |
| US7244104B2 (en) * | 2005-05-31 | 2007-07-17 | Pratt & Whitney Canada Corp. | Deflectors for controlling entry of fluid leakage into the working fluid flowpath of a gas turbine engine |
| US7189055B2 (en) * | 2005-05-31 | 2007-03-13 | Pratt & Whitney Canada Corp. | Coverplate deflectors for redirecting a fluid flow |
| US7465152B2 (en) * | 2005-09-16 | 2008-12-16 | General Electric Company | Angel wing seals for turbine blades and methods for selecting stator, rotor and wing seal profiles |
| US7798768B2 (en) * | 2006-10-25 | 2010-09-21 | Siemens Energy, Inc. | Turbine vane ID support |
| JP5283855B2 (ja) * | 2007-03-29 | 2013-09-04 | 株式会社Ｉｈｉ | ターボ機械の壁、及びターボ機械 |
| US8459956B2 (en) * | 2008-12-24 | 2013-06-11 | General Electric Company | Curved platform turbine blade |
| US8439643B2 (en) * | 2009-08-20 | 2013-05-14 | General Electric Company | Biformal platform turbine blade |
| US8312729B2 (en) * | 2009-09-21 | 2012-11-20 | Honeywell International Inc. | Flow discouraging systems and gas turbine engines |
| JP5426305B2 (ja) * | 2009-09-30 | 2014-02-26 | 株式会社東芝 | ターボ機械 |
| DE102009060315A1 (de) * | 2009-12-23 | 2011-06-30 | Siemens Aktiengesellschaft, 80333 | Zählender Röntgendetektor |
| US8356975B2 (en) * | 2010-03-23 | 2013-01-22 | United Technologies Corporation | Gas turbine engine with non-axisymmetric surface contoured vane platform |
| US9976433B2 (en) | 2010-04-02 | 2018-05-22 | United Technologies Corporation | Gas turbine engine with non-axisymmetric surface contoured rotor blade platform |
| US8961135B2 (en) * | 2011-06-29 | 2015-02-24 | Siemens Energy, Inc. | Mateface gap configuration for gas turbine engine |
| US9267386B2 (en) | 2012-06-29 | 2016-02-23 | United Technologies Corporation | Fairing assembly |
| SG11201407843UA (en) | 2012-08-17 | 2015-03-30 | United Technologies Corp | Contoured flowpath surface |
| US20140154068A1 (en) * | 2012-09-28 | 2014-06-05 | United Technologies Corporation | Endwall Controuring |
| GB201406822D0 (en) * | 2014-04-16 | 2014-05-28 | Rolls Royce Plc | Method of designing guide vane formations |
| US10480333B2 (en) * | 2017-05-30 | 2019-11-19 | United Technologies Corporation | Turbine blade including balanced mateface condition |
| US10577955B2 (en) | 2017-06-29 | 2020-03-03 | General Electric Company | Airfoil assembly with a scalloped flow surface |
| JP7013064B2 (ja) * | 2019-03-01 | 2022-01-31 | 株式会社パンフォーユー | 冷凍食品包装製品の製造方法、食品包装用フィルムおよび冷凍食品包装製品 |
| US20210079799A1 (en) * | 2019-09-12 | 2021-03-18 | General Electric Company | Nozzle assembly for turbine engine |
| US11415010B1 (en) * | 2021-07-05 | 2022-08-16 | Doosan Enerbility Co., Ltd. | Turbine nozzle and gas turbine including the same |
| US11885498B2 (en) * | 2022-01-31 | 2024-01-30 | General Electric Company | Turbine engine with fuel system including a catalytic reformer |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB868100A (en) * | 1957-09-12 | 1961-05-17 | Bbc Brown Boveri & Cie | Blading for axial flow turbines |
| US3577735A (en) * | 1969-11-05 | 1971-05-04 | Bolkow Ges Mit Beschrankter | Liquid fuel rocket engine construction |
| JPS5267404A (en) * | 1975-12-01 | 1977-06-03 | Hitachi Ltd | Blades structure |
| US4135857A (en) | 1977-06-09 | 1979-01-23 | United Technologies Corporation | Reduced drag airfoil platforms |
| GB2042675A (en) * | 1979-02-15 | 1980-09-24 | Rolls Royce | Secondary Flow Control in Axial Fluid Flow Machine |
| JPS5688901A (en) * | 1979-12-19 | 1981-07-18 | Hitachi Ltd | Staged turbine construction |
| DE3023466C2 (de) * | 1980-06-24 | 1982-11-25 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Einrichtung zur Verminderung von Sekundärströmungsverlusten in einem beschaufelten Strömungskanal |
| JPS58162702A (ja) | 1982-03-23 | 1983-09-27 | Mitsubishi Heavy Ind Ltd | 軸流タ−ボ機械 |
| US4583914A (en) * | 1982-06-14 | 1986-04-22 | United Technologies Corp. | Rotor blade for a rotary machine |
| US4741667A (en) * | 1986-05-28 | 1988-05-03 | United Technologies Corporation | Stator vane |
| US5020970A (en) | 1989-07-13 | 1991-06-04 | Dresser-Rand Company | Fluid-handling, bladed rotor |
| EP0902167B1 (de) | 1997-09-15 | 2003-10-29 | ALSTOM (Switzerland) Ltd | Kühlvorrichtung für Gasturbinenkomponenten |
| JPH11193701A (ja) | 1997-10-31 | 1999-07-21 | General Electric Co <Ge> | タービン翼 |
| US5993160A (en) * | 1997-12-11 | 1999-11-30 | Pratt & Whitney Canada Inc. | Cover plate for gas turbine rotor |
| US6077035A (en) * | 1998-03-27 | 2000-06-20 | Pratt & Whitney Canada Corp. | Deflector for controlling entry of cooling air leakage into the gaspath of a gas turbine engine |
| US6158961A (en) * | 1998-10-13 | 2000-12-12 | General Electric Compnay | Truncated chamfer turbine blade |
| DE19856199A1 (de) * | 1998-12-05 | 2000-06-08 | Abb Alstom Power Ch Ag | Kühlung in Gasturbinen |
-
2002
- 2002-01-07 US US10/040,660 patent/US6672832B2/en not_active Expired - Lifetime
- 2002-12-23 EP EP02258822A patent/EP1326005B1/en not_active Expired - Lifetime
- 2002-12-23 DE DE60206129T patent/DE60206129T2/de not_active Expired - Lifetime
- 2002-12-27 JP JP2002380103A patent/JP4152184B2/ja not_active Expired - Fee Related