JP2010031870A5 - - Google Patents

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Publication number
JP2010031870A5
JP2010031870A5 JP2009176036A JP2009176036A JP2010031870A5 JP 2010031870 A5 JP2010031870 A5 JP 2010031870A5 JP 2009176036 A JP2009176036 A JP 2009176036A JP 2009176036 A JP2009176036 A JP 2009176036A JP 2010031870 A5 JP2010031870 A5 JP 2010031870A5
Authority
JP
Japan
Prior art keywords
fan
casing
blades
radially outwardly
engine
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
JP2009176036A
Other languages
English (en)
Other versions
JP2010031870A (ja
JP5584440B2 (ja
Filing date
Publication date
Priority claimed from GBGB0813821.6A external-priority patent/GB0813821D0/en
Application filed filed Critical
Publication of JP2010031870A publication Critical patent/JP2010031870A/ja
Publication of JP2010031870A5 publication Critical patent/JP2010031870A5/ja
Application granted granted Critical
Publication of JP5584440B2 publication Critical patent/JP5584440B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Description

従って、本発明の目的は、上文中に説明した問題点を実質的に解決する、複合ファンブレード又は他の軽量ファンブレードで使用するのに特に適したガスタービンエンジン用の閉じこめ（すなわち、捕捉）アッセンブリを提供することである。
上記目的を達するために、本願発明は、
ガスタービンエンジン用ファンケーシングであって、
前記エンジンは、使用時に前記エンジンの軸線を中心として回転する複数のファンブレードを備え、
前記ケーシングは、前記ファンブレードの半径方向外方に環状構造を含み、この環状構造は、前記ファンブレードの上流及び下流の両方で軸線方向に延び、使用時にファンブレードがほぼ半径方向外方に外れて前記ケーシングに当たり可能性があり、
前記ケーシングは、使用時に前記ファンブレードの半径方向外方にあるファントラックを備えた、ファンケーシングにおいて、
外れたブレードのほぼ全てが、前記ファントラックによって偏向させられる、ファンケーシングを提供するものである。
JP2009176036A 2008-07-29 2009-07-29 ガスタービンエンジン用のファンケーシング Expired - Fee Related JP5584440B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0813821.6A GB0813821D0 (en) 2008-07-29 2008-07-29 A fan casing for a gas turbine engine
GB0813821.6 2008-07-29

Publications (3)

Publication Number Publication Date
JP2010031870A JP2010031870A (ja) 2010-02-12
JP2010031870A5 true JP2010031870A5 (ja) 2012-09-13
JP5584440B2 JP5584440B2 (ja) 2014-09-03

Family

ID=39747090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009176036A Expired - Fee Related JP5584440B2 (ja) 2008-07-29 2009-07-29 ガスタービンエンジン用のファンケーシング

Country Status (4)

Country Link
US (1) US8297912B2 (ja)
EP (1) EP2149680B1 (ja)
JP (1) JP5584440B2 (ja)
GB (1) GB0813821D0 (ja)

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FR2925118B1 (fr) * 2007-12-14 2009-12-25 Snecma Panneau de support d'abradable dans une turbomachine
GB0916823D0 (en) * 2009-09-25 2009-11-04 Rolls Royce Plc Containment casing for an aero engine
GB0917149D0 (en) * 2009-10-01 2009-11-11 Rolls Royce Plc Impactor containment
GB201103682D0 (en) * 2011-03-04 2011-04-20 Rolls Royce Plc A turbomachine casing assembly
JP5804808B2 (ja) 2011-07-07 2015-11-04 三菱日立パワーシステムズ株式会社 ガスタービン燃焼器及びその燃焼振動減衰方法
GB201120105D0 (en) 2011-11-22 2012-01-04 Rolls Royce Plc A turbomachine casing assembly
EP2620653B1 (en) * 2012-01-25 2015-06-24 Rolls-Royce plc A turbomachine casing assembly with blade containment cavity
US9534505B2 (en) * 2012-07-23 2017-01-03 United Technologies Corporation Integrated nacelle inlet and metallic fan containment case
GB201302493D0 (en) 2013-02-13 2013-03-27 Rolls Royce Plc A Fan Containment System
US10024191B2 (en) * 2013-03-11 2018-07-17 Rolls-Royce Corporation Fan track liner designed to yield next to fan case hook
WO2014197031A2 (en) 2013-03-13 2014-12-11 United Technologies Corporation Thermally conformable liner for reducing system level fan blade out loads
US9789536B2 (en) 2015-01-20 2017-10-17 United Technologies Corporation Dual investment technique for solid mold casting of reticulated metal foams
US9789534B2 (en) 2015-01-20 2017-10-17 United Technologies Corporation Investment technique for solid mold casting of reticulated metal foams
US9737930B2 (en) 2015-01-20 2017-08-22 United Technologies Corporation Dual investment shelled solid mold casting of reticulated metal foams
US9884363B2 (en) 2015-06-30 2018-02-06 United Technologies Corporation Variable diameter investment casting mold for casting of reticulated metal foams
US9731342B2 (en) 2015-07-07 2017-08-15 United Technologies Corporation Chill plate for equiax casting solidification control for solid mold casting of reticulated metal foams
US10830136B2 (en) 2015-11-19 2020-11-10 General Electric Company Fan case for use in a turbofan engine, and method of assembling a turbofan engine
US10563537B2 (en) * 2016-02-05 2020-02-18 United Technologies Corporation Energy absorbing beam and sandwich panel structure
US10634002B2 (en) * 2016-05-25 2020-04-28 Rolls-Royce Corporation Soft wall containment system for gas turbine engine
US10487684B2 (en) 2017-03-31 2019-11-26 The Boeing Company Gas turbine engine fan blade containment systems
US10550718B2 (en) 2017-03-31 2020-02-04 The Boeing Company Gas turbine engine fan blade containment systems
US10677261B2 (en) * 2017-04-13 2020-06-09 General Electric Company Turbine engine and containment assembly for use in a turbine engine
GB201816989D0 (en) * 2018-10-18 2018-12-05 Rolls Royce Plc Debris retention
US11530622B2 (en) * 2020-10-16 2022-12-20 Pratt & Whitney Canada Corp. Blade containment assembly for a gas turbine engine
US20230193827A1 (en) * 2021-12-21 2023-06-22 Rolls-Royce Deutschland Ltd & Co Kg Fan case assembly for a gas turbine engine

Family Cites Families (11)

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FR2574476B1 (fr) * 1984-12-06 1987-01-02 Snecma Carter de retention pour soufflante de turboreacteur
US5823739A (en) * 1996-07-03 1998-10-20 United Technologies Corporation Containment case for a turbine engine
US6290455B1 (en) * 1999-12-03 2001-09-18 General Electric Company Contoured hardwall containment
US6227794B1 (en) * 1999-12-16 2001-05-08 Pratt & Whitney Canada Corp. Fan case with flexible conical ring
GB2361032A (en) 2000-04-05 2001-10-10 Rolls Royce Plc A gas turbine engine blade containment assembly
FR2832191B1 (fr) * 2001-11-14 2004-10-08 Snecma Moteurs Aube de soufflante a sommet fragilise
US6619913B2 (en) * 2002-02-15 2003-09-16 General Electric Company Fan casing acoustic treatment
GB2416192B (en) 2004-07-14 2006-09-27 Rolls Royce Plc Ducted fan with containment structure
GB0501284D0 (en) 2005-01-21 2005-03-02 Rolls Royce Plc Aerofoil containment structure
GB2426287B (en) 2005-05-18 2007-05-30 Rolls Royce Plc Blade containment structure
GB0609632D0 (en) * 2006-05-16 2006-06-28 Rolls Royce Plc An ice impact panel

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