JP2003041902A5 - - Google Patents

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Publication number
JP2003041902A5
JP2003041902A5 JP2002130304A JP2002130304A JP2003041902A5 JP 2003041902 A5 JP2003041902 A5 JP 2003041902A5 JP 2002130304 A JP2002130304 A JP 2002130304A JP 2002130304 A JP2002130304 A JP 2002130304A JP 2003041902 A5 JP2003041902 A5 JP 2003041902A5
Authority
JP
Japan
Prior art keywords
airfoil
forming
side wall
hole
sidewall
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
Application number
JP2002130304A
Other languages
English (en)
Japanese (ja)
Other versions
JP4137507B2 (ja
JP2003041902A (ja
Filing date
Publication date
Priority claimed from US09/899,305 external-priority patent/US6629817B2/en
Application filed filed Critical
Publication of JP2003041902A publication Critical patent/JP2003041902A/ja
Publication of JP2003041902A5 publication Critical patent/JP2003041902A5/ja
Application granted granted Critical
Publication of JP4137507B2 publication Critical patent/JP4137507B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2002130304A 2001-07-05 2002-05-02 翼形部のフィルム冷却のための装置及び方法 Expired - Fee Related JP4137507B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/899,305 US6629817B2 (en) 2001-07-05 2001-07-05 System and method for airfoil film cooling
US09/899305 2001-07-05

Publications (3)

Publication Number Publication Date
JP2003041902A JP2003041902A (ja) 2003-02-13
JP2003041902A5 true JP2003041902A5 (enExample) 2005-08-25
JP4137507B2 JP4137507B2 (ja) 2008-08-20

Family

ID=25410759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002130304A Expired - Fee Related JP4137507B2 (ja) 2001-07-05 2002-05-02 翼形部のフィルム冷却のための装置及び方法

Country Status (4)

Country Link
US (1) US6629817B2 (enExample)
EP (1) EP1273758B1 (enExample)
JP (1) JP4137507B2 (enExample)
DE (1) DE60228026D1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0323909D0 (en) * 2003-10-11 2003-11-12 Rolls Royce Plc Turbine blades
US7223072B2 (en) * 2004-01-27 2007-05-29 Honeywell International, Inc. Gas turbine engine including airfoils having an improved airfoil film cooling configuration and method therefor
EP1819904B1 (en) * 2004-12-03 2008-04-16 Volvo Aero Corporation Blade for a flow machine
US7510367B2 (en) * 2006-08-24 2009-03-31 Siemens Energy, Inc. Turbine airfoil with endwall horseshoe cooling slot
US7806658B2 (en) * 2006-10-25 2010-10-05 Siemens Energy, Inc. Turbine airfoil cooling system with spanwise equalizer rib
JP4941891B2 (ja) 2006-11-13 2012-05-30 株式会社Ｉｈｉ フィルム冷却構造
US8007229B2 (en) * 2007-05-24 2011-08-30 United Technologies Corporation Variable area turbine vane arrangement
US20090067978A1 (en) * 2007-05-24 2009-03-12 Suljak Jr George T Variable area turbine vane arrangement
US8105019B2 (en) * 2007-12-10 2012-01-31 United Technologies Corporation 3D contoured vane endwall for variable area turbine vane arrangement
US8439644B2 (en) * 2007-12-10 2013-05-14 United Technologies Corporation Airfoil leading edge shape tailoring to reduce heat load
US9207023B2 (en) 2007-12-18 2015-12-08 Sandia Corporation Heat exchanger device and method for heat removal or transfer
JP5636774B2 (ja) * 2010-07-09 2014-12-10 株式会社Ihi タービン翼及びエンジン部品
US8672613B2 (en) * 2010-08-31 2014-03-18 General Electric Company Components with conformal curved film holes and methods of manufacture
WO2012082668A2 (en) * 2010-12-13 2012-06-21 3M Innovative Properties Company Patterned film and articles made therefrom
US9022737B2 (en) * 2011-08-08 2015-05-05 United Technologies Corporation Airfoil including trench with contoured surface
US8777571B1 (en) * 2011-12-10 2014-07-15 Florida Turbine Technologies, Inc. Turbine airfoil with curved diffusion film cooling slot
BR112014031176A2 (pt) 2012-06-13 2017-06-27 Gen Electric paredes de motor de turbina a gás
US9963982B2 (en) * 2014-09-08 2018-05-08 United Technologies Corporation Casting optimized to improve suction side cooling shaped hole performance
US10344598B2 (en) 2015-12-03 2019-07-09 General Electric Company Trailing edge cooling for a turbine blade
US10626734B2 (en) 2017-10-03 2020-04-21 United Technologies Corporation Airfoil having internal hybrid cooling cavities
US10626733B2 (en) 2017-10-03 2020-04-21 United Technologies Corporation Airfoil having internal hybrid cooling cavities
US10633980B2 (en) 2017-10-03 2020-04-28 United Technologies Coproration Airfoil having internal hybrid cooling cavities
US10704398B2 (en) 2017-10-03 2020-07-07 Raytheon Technologies Corporation Airfoil having internal hybrid cooling cavities
US10584593B2 (en) * 2017-10-24 2020-03-10 United Technologies Corporation Airfoil having impingement leading edge
US11220917B1 (en) 2020-09-03 2022-01-11 Raytheon Technologies Corporation Diffused cooling arrangement for gas turbine engine components
EP4419844A4 (en) * 2021-10-22 2025-04-23 Raytheon Technologies Corporation Gas turbine engine articles with cooling holes to reduce depression

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347037A (en) * 1979-02-05 1982-08-31 The Garrett Corporation Laminated airfoil and method for turbomachinery
US4676719A (en) * 1985-12-23 1987-06-30 United Technologies Corporation Film coolant passages for cast hollow airfoils
US5281084A (en) 1990-07-13 1994-01-25 General Electric Company Curved film cooling holes for gas turbine engine vanes
US5419681A (en) * 1993-01-25 1995-05-30 General Electric Company Film cooled wall
US5458461A (en) 1994-12-12 1995-10-17 General Electric Company Film cooled slotted wall
US5779437A (en) * 1996-10-31 1998-07-14 Pratt & Whitney Canada Inc. Cooling passages for airfoil leading edge
US5813836A (en) * 1996-12-24 1998-09-29 General Electric Company Turbine blade
US5931636A (en) 1997-08-28 1999-08-03 General Electric Company Variable area turbine nozzle
GB9821639D0 (en) * 1998-10-06 1998-11-25 Rolls Royce Plc Coolant passages for gas turbine components
US6164912A (en) * 1998-12-21 2000-12-26 United Technologies Corporation Hollow airfoil for a gas turbine engine
US6224336B1 (en) * 1999-06-09 2001-05-01 General Electric Company Triple tip-rib airfoil
US6547524B2 (en) * 2001-05-21 2003-04-15 United Technologies Corporation Film cooled article with improved temperature tolerance

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