JP2003227301A5 - - Google Patents

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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
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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.)
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Application number
JP2002380103A
Other versions
JP2003227301A (ja
JP4152184B2 (ja
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Publication date
Priority claimed from US10/040,660 external-priority patent/US6672832B2/en
Application filed filed Critical
Publication of JP2003227301A publication Critical patent/JP2003227301A/ja
Publication of JP2003227301A5 publication Critical patent/JP2003227301A5/ja
Application granted granted Critical
Publication of JP4152184B2 publication Critical patent/JP4152184B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002380103A 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 Expired - Fee Related JP4152184B2 (ja)

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)

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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
WO2014028056A1 (en) 2012-08-17 2014-02-20 United Technologies Corporation 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
WO2020179383A1 (ja) * 2019-03-01 2020-09-10 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

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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

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