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DE69508441D1 - Umhüllung für fan-schaufeln - Google Patents

Umhüllung für fan-schaufeln

Info

Publication number
DE69508441D1
DE69508441D1 DE69508441T DE69508441T DE69508441D1 DE 69508441 D1 DE69508441 D1 DE 69508441D1 DE 69508441 T DE69508441 T DE 69508441T DE 69508441 T DE69508441 T DE 69508441T DE 69508441 D1 DE69508441 D1 DE 69508441D1
Authority
DE
Germany
Prior art keywords
cover
shovels
fan
fan shovels
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.)
Expired - Lifetime
Application number
DE69508441T
Other languages
English (en)
Other versions
DE69508441T2 (de
Inventor
Allan Penda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
Original Assignee
United Technologies Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of DE69508441D1 publication Critical patent/DE69508441D1/de
Application granted granted Critical
Publication of DE69508441T2 publication Critical patent/DE69508441T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/045—Air intakes for gas-turbine plants or jet-propulsion plants having provisions for noise suppression
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69508441T 1994-04-29 1995-04-24 Umhüllung für fan-schaufeln Expired - Lifetime DE69508441T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/235,044 US5482429A (en) 1994-04-29 1994-04-29 Fan blade containment assembly
PCT/US1995/004991 WO1995030076A1 (en) 1994-04-29 1995-04-24 Fan blade containment assembly

Publications (2)

Publication Number Publication Date
DE69508441D1 true DE69508441D1 (de) 1999-04-22
DE69508441T2 DE69508441T2 (de) 1999-10-28

Family

ID=22883855

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508441T Expired - Lifetime DE69508441T2 (de) 1994-04-29 1995-04-24 Umhüllung für fan-schaufeln

Country Status (5)

Country Link
US (1) US5482429A (de)
EP (1) EP0834003B1 (de)
JP (1) JP3789129B2 (de)
DE (1) DE69508441T2 (de)
WO (1) WO1995030076A1 (de)

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US6007894A (en) * 1997-07-10 1999-12-28 Mcdonnell Dougal Corporation Quasi-isotropic composite isogrid structure and method of making same
US6059524A (en) * 1998-04-20 2000-05-09 United Technologies Corporation Penetration resistant fan casing for a turbine engine
US6146089A (en) * 1998-11-23 2000-11-14 General Electric Company Fan containment structure having contoured shroud for optimized tip clearance
GB9922618D0 (en) * 1999-09-25 1999-11-24 Rolls Royce Plc A gas turbine engine blade containment assembly
US6290455B1 (en) 1999-12-03 2001-09-18 General Electric Company Contoured hardwall containment
FR2832465B1 (fr) * 2001-11-19 2005-09-02 Cie Internationale Des Turbine Diffuseur statique pour eolienne
US6619913B2 (en) * 2002-02-15 2003-09-16 General Electric Company Fan casing acoustic treatment
US6652222B1 (en) 2002-09-03 2003-11-25 Pratt & Whitney Canada Corp. Fan case design with metal foam between Kevlar
US6814541B2 (en) 2002-10-07 2004-11-09 General Electric Company Jet aircraft fan case containment design
FR2847304B1 (fr) * 2002-11-18 2005-07-01 Airbus France Nacelle de reacteur d'aeronef a attenuation acoustique
WO2004113769A2 (en) * 2003-06-20 2004-12-29 Elliott Company Stepped labyrinth damper seal
WO2004113771A2 (en) * 2003-06-20 2004-12-29 Elliott Company Hybrid abradable labyrinth damper seal
US8021102B2 (en) * 2006-11-30 2011-09-20 General Electric Company Composite fan containment case and methods of fabricating the same
GB0704879D0 (en) * 2007-03-14 2007-04-18 Rolls Royce Plc A Casing arrangement
US8016543B2 (en) * 2007-04-02 2011-09-13 Michael Scott Braley Composite case armor for jet engine fan case containment
GB0707099D0 (en) * 2007-04-13 2007-05-23 Rolls Royce Plc A casing
GB2459646B (en) * 2008-04-28 2011-03-30 Rolls Royce Plc A fan assembly
FR2935017B1 (fr) * 2008-08-13 2012-11-02 Snecma Paroi interne d'une nacelle de turbomachine
US8092169B2 (en) * 2008-09-16 2012-01-10 United Technologies Corporation Integrated inlet fan case
US8202041B2 (en) * 2008-10-31 2012-06-19 Pratt & Whitney Canada Corp Fan case for turbofan engine
US8827629B2 (en) * 2011-02-10 2014-09-09 United Technologies Corporation Case with ballistic liner
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
US8500390B2 (en) 2010-05-20 2013-08-06 Pratt & Whitney Canada Corp. Fan case with rub elements
US9126374B2 (en) 2010-09-28 2015-09-08 Russell B. Hanson Iso-grid composite component
US8998574B2 (en) 2011-09-01 2015-04-07 Pratt & Whitney Canada Corp. Spring-tensioned stator restraining strap
US9085989B2 (en) 2011-12-23 2015-07-21 General Electric Company Airfoils including compliant tip
WO2014055105A1 (en) * 2012-10-01 2014-04-10 United Technologies Corporation Reduced fan containment threat through liner and blade design
GB201302492D0 (en) * 2013-02-13 2013-03-27 Rolls Royce Plc A Fan Containment System with Temporarily Deformable Panel
FR3003303B1 (fr) * 2013-03-15 2017-06-30 Snecma Turbomachine, telle qu'un turboreacteur ou un turbopropulseur d'avion
US9714583B2 (en) * 2014-08-21 2017-07-25 Honeywell International Inc. Fan containment cases for fan casings in gas turbine engines, fan blade containment systems, and methods for producing the same
DE102016105957A1 (de) * 2016-04-01 2017-10-05 Rolls-Royce Deutschland Ltd & Co Kg Fangehäuse und Triebwerksbaugruppe mit Fangehäuse
US10738738B2 (en) * 2016-06-17 2020-08-11 Rohr, Inc. Nacelle with bifurcation extension and integral structural reinforcement
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
US10662813B2 (en) 2017-04-13 2020-05-26 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
GB201816990D0 (en) * 2018-10-18 2018-12-05 Rolls Royce Plc Debris retention
US11008887B2 (en) 2018-12-21 2021-05-18 Rolls-Royce Corporation Fan containment assembly having a nesting cavity
CN113803162B (zh) * 2020-06-16 2023-02-28 中国航发商用航空发动机有限责任公司 风扇包容机匣和航空发动机
US11174754B1 (en) * 2020-08-26 2021-11-16 Solar Turbines Incorporated Thermal bridge for connecting sections with a large temperature differential under high-pressure conditions
US12320266B2 (en) 2023-09-06 2025-06-03 Pratt & Whitney Canada Corp. Containment engine case with local features and inner surface reinforcement section
US12297744B2 (en) * 2023-09-06 2025-05-13 Pratt & Whitney Canada Corp. Containment engine case with local features and outer surface reinforcement section

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879936A (en) * 1955-12-16 1959-03-31 Westinghouse Electric Corp Elastic fluid apparatus
GB2093125B (en) * 1981-02-14 1984-04-18 Rolls Royce Gas turbine engine casing
US4534698A (en) * 1983-04-25 1985-08-13 General Electric Company Blade containment structure
FR2574476B1 (fr) * 1984-12-06 1987-01-02 Snecma Carter de retention pour soufflante de turboreacteur
US4801070A (en) * 1987-05-11 1989-01-31 Rohr Industries, Inc. Engine duct and case construction
US5160248A (en) * 1991-02-25 1992-11-03 General Electric Company Fan case liner for a gas turbine engine with improved foreign body impact resistance
US5259724A (en) * 1992-05-01 1993-11-09 General Electric Company Inlet fan blade fragment containment shield
GB9307288D0 (en) * 1993-04-07 1993-06-02 Rolls Royce Plc Gas turbine engine casing construction

Also Published As

Publication number Publication date
EP0834003B1 (de) 1999-03-17
WO1995030076A1 (en) 1995-11-09
JPH09512611A (ja) 1997-12-16
DE69508441T2 (de) 1999-10-28
US5482429A (en) 1996-01-09
JP3789129B2 (ja) 2006-06-21
EP0834003A1 (de) 1998-04-08

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