JP2013137021A5 - - Google Patents

Download PDF

Info

Publication number
JP2013137021A5
JP2013137021A5 JP2012272909A JP2012272909A JP2013137021A5 JP 2013137021 A5 JP2013137021 A5 JP 2013137021A5 JP 2012272909 A JP2012272909 A JP 2012272909A JP 2012272909 A JP2012272909 A JP 2012272909A JP 2013137021 A5 JP2013137021 A5 JP 2013137021A5
Authority
JP
Japan
Prior art keywords
tip
airfoil
fan
compliant
body portion
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.)
Pending
Application number
JP2012272909A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013137021A (ja
Filing date
Publication date
Priority claimed from US13/336,001 external-priority patent/US9085989B2/en
Application filed filed Critical
Publication of JP2013137021A publication Critical patent/JP2013137021A/ja
Publication of JP2013137021A5 publication Critical patent/JP2013137021A5/ja
Pending legal-status Critical Current

Links

JP2012272909A 2011-12-23 2012-12-14 コンプライアントチップを含むエーロフォイル Pending JP2013137021A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/336,001 2011-12-23
US13/336,001 US9085989B2 (en) 2011-12-23 2011-12-23 Airfoils including compliant tip

Publications (2)

Publication Number Publication Date
JP2013137021A JP2013137021A (ja) 2013-07-11
JP2013137021A5 true JP2013137021A5 (https=) 2016-02-04

Family

ID=47519852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012272909A Pending JP2013137021A (ja) 2011-12-23 2012-12-14 コンプライアントチップを含むエーロフォイル

Country Status (6)

Country Link
US (1) US9085989B2 (https=)
EP (1) EP2607628A3 (https=)
JP (1) JP2013137021A (https=)
CN (1) CN103174466B (https=)
BR (1) BR102012033010A2 (https=)
CA (1) CA2798754A1 (https=)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9102397B2 (en) * 2011-12-20 2015-08-11 General Electric Company Airfoils including tip profile for noise reduction and method for fabricating same
US9752441B2 (en) 2012-01-31 2017-09-05 United Technologies Corporation Gas turbine rotary blade with tip insert
ITCO20120058A1 (it) * 2012-12-13 2014-06-14 Nuovo Pignone Srl Metodi per produrre pale divise di turbomacchine mediante produzione additiva, pale di turbomacchina e turbomacchine
FR3008185B1 (fr) * 2013-07-03 2017-02-10 Snecma Insert comprenant une surface externe faisant partie d'au moins un profil aerodynamique d'une aube de test de turbomachine
FR3021706B1 (fr) * 2014-05-28 2020-05-15 Safran Aircraft Engines Turbopropulseur d'aeronef comportant deux helices coaxiales.
US10589475B2 (en) 2014-09-23 2020-03-17 General Electric Company Braided blades and vanes having dovetail roots
US10422244B2 (en) 2015-03-16 2019-09-24 General Electric Company System for cooling a turbine shroud
US10473086B2 (en) * 2015-08-26 2019-11-12 General Electric Company Erosion resistant leading edge cap for a wind turbine rotor blade
US10494933B2 (en) * 2016-03-18 2019-12-03 General Electric Company Airfoil with multi-material reinforcement
CN106592832B (zh) * 2016-12-10 2019-01-11 巫子涵 一种具有自洁功能的玻璃幕墙
US10533575B2 (en) * 2017-09-06 2020-01-14 United Technologies Corporation Fan blade tip with frangible strip
EP3456961B1 (en) * 2017-09-14 2020-07-01 Siemens Gamesa Renewable Energy A/S Wind turbine blade having a cover plate masking hot-air exhaust for de-icing and/or anti-icing
CN108275273B (zh) * 2018-03-08 2024-04-02 东莞理工学院 无人机
US11286807B2 (en) * 2018-09-28 2022-03-29 General Electric Company Metallic compliant tip fan blade
US11286036B2 (en) * 2018-10-12 2022-03-29 Textron Innovations Inc. Ducted rotor blade tip extension
US12365453B2 (en) 2018-10-12 2025-07-22 Textron Innovations Inc. Multi-material ducted rotor blade tip extension
US11286037B2 (en) 2018-10-12 2022-03-29 Textron Innovations Inc. Ducted rotor blade tip extension
US10837286B2 (en) 2018-10-16 2020-11-17 General Electric Company Frangible gas turbine engine airfoil with chord reduction
US10746045B2 (en) 2018-10-16 2020-08-18 General Electric Company Frangible gas turbine engine airfoil including a retaining member
US11111815B2 (en) 2018-10-16 2021-09-07 General Electric Company Frangible gas turbine engine airfoil with fusion cavities
US11149558B2 (en) 2018-10-16 2021-10-19 General Electric Company Frangible gas turbine engine airfoil with layup change
US11434781B2 (en) * 2018-10-16 2022-09-06 General Electric Company Frangible gas turbine engine airfoil including an internal cavity
US10760428B2 (en) * 2018-10-16 2020-09-01 General Electric Company Frangible gas turbine engine airfoil
FR3095368B1 (fr) * 2019-04-26 2021-04-23 Safran Aircraft Engines Procede de reparation d’une aube en materiau composite
US11215054B2 (en) 2019-10-30 2022-01-04 Raytheon Technologies Corporation Airfoil with encapsulating sheath
US11466576B2 (en) * 2019-11-04 2022-10-11 Raytheon Technologies Corporation Airfoil with continuous stiffness joint
US11565799B2 (en) 2020-06-12 2023-01-31 Textron Innovations Inc. Adjustable ducted rotor blade tip extension
DE102021123281A1 (de) 2021-09-08 2023-03-09 MTU Aero Engines AG Schaufelblatt für einen Verdichter einer Strömungsmaschine
US12601266B2 (en) * 2023-06-05 2026-04-14 General Electric Company Composite airfoil assembly for a turbine engine
US20250059894A1 (en) * 2023-08-16 2025-02-20 General Electric Company Turbine engine and a composite airfoil assembly thereof
US20250243766A1 (en) * 2024-01-31 2025-07-31 Honeywell International Inc. Polymer-metal composite stator vanes and methods for manufacturing the same

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118147A (en) 1976-12-22 1978-10-03 General Electric Company Composite reinforcement of metallic airfoils
US4417854A (en) 1980-03-21 1983-11-29 Rockwell International Corporation Compliant interface for ceramic turbine blades
JPH0242198A (ja) * 1988-07-21 1990-02-13 Caframo Ltd ファンブレードアッセンブリー
US5482429A (en) 1994-04-29 1996-01-09 United Technologies Corporation Fan blade containment assembly
GB2303329A (en) 1995-07-19 1997-02-19 Ventilatoren Sirocco Howden Bv Fan blade manufacture by rotational moulding and a radial fan hub
US6206642B1 (en) 1998-12-17 2001-03-27 United Technologies Corporation Compressor blade for a gas turbine engine
US6431837B1 (en) 1999-06-01 2002-08-13 Alexander Velicki Stitched composite fan blade
US6431835B1 (en) 2000-10-17 2002-08-13 Honeywell International, Inc. Fan blade compliant shim
US7575417B2 (en) 2003-09-05 2009-08-18 General Electric Company Reinforced fan blade
GB0428201D0 (en) 2004-12-22 2005-01-26 Rolls Royce Plc A composite blade
US7549841B1 (en) 2005-09-03 2009-06-23 Florida Turbine Technologies, Inc. Pressure balanced centrifugal tip seal
US7603844B2 (en) * 2005-10-19 2009-10-20 General Electric Company Gas turbine engine assembly and methods of assembling same
US7960671B2 (en) 2005-12-20 2011-06-14 Metal Improvement Company Llc Laser shock processing with momentum trap
GB0614518D0 (en) 2006-07-21 2006-08-30 Rolls Royce Plc A fan blade for a gas turbine engine
FR2906320B1 (fr) * 2006-09-26 2008-12-26 Snecma Sa Aube composite de turbomachine a renfort metallique
US8083487B2 (en) 2007-07-09 2011-12-27 General Electric Company Rotary airfoils and method for fabricating same
FR2921099B1 (fr) * 2007-09-13 2013-12-06 Snecma Dispositif d'amortissement pour aube en materiau composite
GB0908707D0 (en) 2009-05-21 2009-07-01 Rolls Royce Plc Reinforced composite aerofoil blade
GB0911330D0 (en) 2009-07-01 2009-08-12 Rolls Royce Plc Actuatable seal for aerofoil blade tip
US9488059B2 (en) 2009-08-05 2016-11-08 Hamilton Sundstrand Corporation Fan blade dovetail with compliant layer
US8657581B2 (en) 2009-08-28 2014-02-25 Gordon Holdings, Inc. Thermoplastic rotor blade
EP2309098A1 (en) 2009-09-30 2011-04-13 Siemens Aktiengesellschaft Airfoil and corresponding guide vane, blade, gas turbine and turbomachine

Similar Documents

Publication Publication Date Title
JP2013137021A5 (https=)
JP2013137020A5 (https=)
EP2543818A3 (en) Subsonic swept fan blade
CN101925723B (zh) 涡轮叶栅端壁
JP2015533354A (ja) アンダクテッド推力発生システム
CN104520542B (zh) 包括多个被安装在风扇上游的固定径向叶片的涡轮机组
US20130323098A1 (en) Axial flow blower
CN103287573B (zh) 用于旋转机械的翼型
US20150247487A1 (en) Wind turbine blade
JP2013137021A (ja) コンプライアントチップを含むエーロフォイル
Zamani et al. Numerical study of porous media effect on the blade surface of vertical axis wind turbine for enhancement of aerodynamic performance
US20140127030A1 (en) A turbine blade system
WO2009029509A3 (en) Vertical axis self-breaking wind turbine
EP2492513A3 (en) Turbofan of air conditioning system
CN104736842A (zh) 风力涡轮叶片
JP5072853B2 (ja) 振動羽根アクチュエータ装置および流れの能動制御方法
JP2012154320A5 (https=)
JP2017089561A (ja) ボルテックスジェネレータ、風車翼および風力発電装置
JP6476126B2 (ja) 排気ガスターボチャージャのラジアルコンプレッサのコンプレッサホイール
JP3204521U (ja) ファン
US20140044552A1 (en) Blade for a rotary machine
CN203835619U (zh) 一种叶轮、叶轮的叶片及使用该叶轮的垂直轴风力发电机
CN107725285B (zh) 一种风力机尾流消散装置
US20060018753A1 (en) High pressure tandem turbine
JP2015121221A5 (https=)