JP2022510749A5 - - Google Patents

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Publication number
JP2022510749A5
JP2022510749A5 JP2021509171A JP2021509171A JP2022510749A5 JP 2022510749 A5 JP2022510749 A5 JP 2022510749A5 JP 2021509171 A JP2021509171 A JP 2021509171A JP 2021509171 A JP2021509171 A JP 2021509171A JP 2022510749 A5 JP2022510749 A5 JP 2022510749A5
Authority
JP
Japan
Prior art keywords
airfoil
pressure side
trailing edge
elliptical
edge tip
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
JP2021509171A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022510749A (ja
JP7467416B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/US2018/050537 external-priority patent/WO2020055387A1/en
Publication of JP2022510749A publication Critical patent/JP2022510749A/ja
Publication of JP2022510749A5 publication Critical patent/JP2022510749A5/ja
Application granted granted Critical
Publication of JP7467416B2 publication Critical patent/JP7467416B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2021509171A 2018-09-12 2018-09-12 タービン翼形部のためのハイブリッド楕円－円形後縁 Active JP7467416B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2018/050537 WO2020055387A1 (en) 2018-09-12 2018-09-12 Hybrid elliptical-circular trailing edge for a turbine airfoil

Publications (3)

Publication Number Publication Date
JP2022510749A JP2022510749A (ja) 2022-01-28
JP2022510749A5 true JP2022510749A5 (https=) 2022-02-08
JP7467416B2 JP7467416B2 (ja) 2024-04-15

Family

ID=69777776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021509171A Active JP7467416B2 (ja) 2018-09-12 2018-09-12 タービン翼形部のためのハイブリッド楕円－円形後縁

Country Status (4)

Country Link
US (1) US20210215050A1 (https=)
EP (1) EP3850192B1 (https=)
JP (1) JP7467416B2 (https=)
WO (1) WO2020055387A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11078799B2 (en) * 2019-11-26 2021-08-03 General Electric Company Turbomachine rotor blade with an airfoil having a variable elliptical trailing edge
US11814965B2 (en) * 2021-11-10 2023-11-14 General Electric Company Turbomachine blade trailing edge cooling circuit with turn passage having set of obstructions
US11840939B1 (en) 2022-06-08 2023-12-12 General Electric Company Gas turbine engine with an airfoil
US11952912B2 (en) 2022-08-24 2024-04-09 General Electric Company Turbine engine airfoil

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10039642C2 (de) * 2000-08-14 2002-06-13 Honda Motor Co Ltd Turbinenblattluftflügel und Turbinenblatt für eine Axialstromturbine
US6682301B2 (en) * 2001-10-05 2004-01-27 General Electric Company Reduced shock transonic airfoil
EP1435432B1 (en) * 2001-10-10 2016-05-18 Mitsubishi Hitachi Power Systems, Ltd. Turbine blade
US7442444B2 (en) * 2005-06-13 2008-10-28 General Electric Company Bond coat for silicon-containing substrate for EBC and processes for preparing same
JP2010110795A (ja) * 2008-11-07 2010-05-20 General Electric Co <Ge> 一体型の使い捨て中子及びシェルダイを使用してガスタービン構成要素を製造する方法
GB0821429D0 (en) 2008-11-24 2008-12-31 Rolls Royce Plc A method for optimising the shape of an aerofoil
JP5351637B2 (ja) * 2009-07-09 2013-11-27 三菱重工業株式会社 翼体および回転機械
US20130224034A1 (en) * 2009-07-09 2013-08-29 Mitsubishi Heavy Industries, Ltd. Blade body and rotary machine
WO2012147938A1 (ja) * 2011-04-28 2012-11-01 株式会社Ihi タービン翼
JP5999348B2 (ja) * 2012-10-31 2016-09-28 株式会社Ihi タービン翼
WO2015191041A1 (en) * 2014-06-10 2015-12-17 Siemens Energy, Inc. Trailing edge insert for an airfoil within a gas turbine engine
US9970302B2 (en) * 2015-06-15 2018-05-15 General Electric Company Hot gas path component trailing edge having near wall cooling features
EP3231996B1 (en) * 2016-04-11 2020-06-17 Rolls-Royce plc A blade for an axial flow machine
US10815782B2 (en) * 2016-06-24 2020-10-27 General Electric Company Methods for repairing airfoil trailing edges to include ejection slots therein
DE102016222789A1 (de) * 2016-11-18 2018-05-24 Bosch Mahle Turbo Systems Gmbh & Co. Kg Laufrad für einen Abgasturbolader

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