JPWO2020055387A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2020055387A5
JPWO2020055387A5 JP2021509171A JP2021509171A JPWO2020055387A5 JP WO2020055387 A5 JPWO2020055387 A5 JP WO2020055387A5 JP 2021509171 A JP2021509171 A JP 2021509171A JP 2021509171 A JP2021509171 A JP 2021509171A JP WO2020055387 A5 JPWO2020055387 A5 JP WO2020055387A5
Authority
JP
Japan
Prior art keywords
airfoil
trailing edge
pressure side
elliptical
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
JP7467416B2 (ja
JP2022510749A5 (https=
JP2022510749A (ja
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
Publication of JPWO2020055387A5 publication Critical patent/JPWO2020055387A5/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 (4)

Publication Number Publication Date
JP2022510749A JP2022510749A (ja) 2022-01-28
JP2022510749A5 JP2022510749A5 (https=) 2022-02-08
JPWO2020055387A5 true JPWO2020055387A5 (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
JP3988723B2 (ja) * 2001-10-10 2007-10-10 株式会社日立製作所 タービン翼
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
EP2703600B1 (en) * 2011-04-28 2024-01-17 IHI Corporation Turbine blade
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
US10443607B2 (en) * 2016-04-11 2019-10-15 Rolls-Royce Plc 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

Similar Documents

Publication Publication Date Title
JP5629177B2 (ja) タービン翼形部
US7597544B2 (en) Blade of axial flow-type rotary fluid machine
JP5384621B2 (ja) 変化する楕円形の接続部を備えている圧縮機のインペラの羽根
US10895161B2 (en) Gas turbine engine airfoils having multimodal thickness distributions
CN101182784B (zh) 应用于航空发动机的风扇/压气机的转子超声叶型的设计方法
US9267383B2 (en) Turbine airfoil
CN102400955A (zh) 用于压缩机的翼型形状
JP2003041902A5 (https=)
JP2022510749A5 (https=)
CN1318732C (zh) 涡轮机叶片和涡轮机
US10060441B2 (en) Gas turbine stator with winglets
US9869184B2 (en) Gas turbine blade
US9945232B2 (en) Gas turbine blade configuration
CN105008668A (zh) 具有扭曲的肋的扭曲的燃气涡轮发动机翼面
CN104100305A (zh) 一种具有正交型可调静叶片的大子午扩张变几何涡轮
JP5549825B2 (ja) タービン翼
CN105026072A (zh) 用于具有扭曲的肋的扭曲的燃气涡轮发动机翼面的铸造型芯
US11125085B2 (en) Blade of fan or compressor
JP7467416B2 (ja) タービン翼形部のためのハイブリッド楕円－円形後縁
CN108119187A (zh) 一种变转速大流量的工业汽轮机低压级动叶片
JPWO2020055387A5 (https=)
JP2018524511A (ja) タービンブレード
CN111636927B (zh) 一种燃气轮机末级自锁动叶片
US20180142557A1 (en) Turbocharger impeller blade stiffeners and manufacturing method
JP6774044B2 (ja) ファン及び圧縮機の静翼