CA2883295A1 - Rub tolerant fan case - Google Patents

Rub tolerant fan case Download PDF

Info

Publication number
CA2883295A1
CA2883295A1 CA2883295A CA2883295A CA2883295A1 CA 2883295 A1 CA2883295 A1 CA 2883295A1 CA 2883295 A CA2883295 A CA 2883295A CA 2883295 A CA2883295 A CA 2883295A CA 2883295 A1 CA2883295 A1 CA 2883295A1
Authority
CA
Canada
Prior art keywords
bumper
fan
web
annular
contact surface
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.)
Abandoned
Application number
CA2883295A
Other languages
English (en)
French (fr)
Inventor
Michael Edward Eriksen
Gerald Alexander Pauley
Daniel Thomas Scorse
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of CA2883295A1 publication Critical patent/CA2883295A1/en
Abandoned 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2883295A 2012-09-06 2013-08-01 Rub tolerant fan case Abandoned CA2883295A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/604,722 2012-09-06
US13/604,722 US20140064938A1 (en) 2012-09-06 2012-09-06 Rub tolerant fan case
PCT/US2013/053190 WO2014039188A1 (en) 2012-09-06 2013-08-01 Rub tolerant fan case

Publications (1)

Publication Number Publication Date
CA2883295A1 true CA2883295A1 (en) 2014-03-13

Family

ID=49001051

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2883295A Abandoned CA2883295A1 (en) 2012-09-06 2013-08-01 Rub tolerant fan case

Country Status (7)

Country Link
US (1) US20140064938A1 (pt)
EP (1) EP2912281A1 (pt)
JP (1) JP6184036B2 (pt)
CN (1) CN104603400B (pt)
BR (1) BR112015003808A2 (pt)
CA (1) CA2883295A1 (pt)
WO (1) WO2014039188A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10612560B2 (en) * 2015-01-13 2020-04-07 General Electric Company Composite airfoil with fuse architecture
CA2955646A1 (en) 2016-01-19 2017-07-19 Pratt & Whitney Canada Corp. Gas turbine engine rotor blade casing
US10648511B2 (en) 2016-07-15 2020-05-12 Ihi Corporation Seal structure and turbocharger
US10724403B2 (en) 2018-07-16 2020-07-28 Raytheon Technologies Corporation Fan case assembly for gas turbine engine
JP6990639B2 (ja) * 2018-09-26 2022-01-12 本田技研工業株式会社 ターボファンエンジン
US20200308986A1 (en) * 2019-03-26 2020-10-01 Hamilton Sundstrand Corporation Turbine containment arrangement
US11499448B2 (en) * 2019-05-29 2022-11-15 General Electric Company Composite fan containment case
US20240011410A1 (en) * 2022-07-05 2024-01-11 General Electric Company Variable flowpath casings for blade tip clearance control
US12012859B2 (en) 2022-07-11 2024-06-18 General Electric Company Variable flowpath casings for blade tip clearance control
US11808157B1 (en) 2022-07-13 2023-11-07 General Electric Company Variable flowpath casings for blade tip clearance control

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490092A (en) * 1981-12-21 1984-12-25 United Technologies Corporation Containment structure
US4534698A (en) * 1983-04-25 1985-08-13 General Electric Company Blade containment structure
CA2042198A1 (en) * 1990-06-18 1991-12-19 Stephen C. Mitchell Projectile shield
US5545007A (en) * 1994-11-25 1996-08-13 United Technologies Corp. Engine blade clearance control system with piezoelectric actuator
US6619913B2 (en) * 2002-02-15 2003-09-16 General Electric Company Fan casing acoustic treatment
GB2407343B (en) * 2003-10-22 2006-04-19 Rolls Royce Plc An acoustic liner for a gas turbine engine casing
US7094033B2 (en) * 2004-01-21 2006-08-22 General Electric Company Methods and apparatus for assembling gas turbine engines
GB0501284D0 (en) * 2005-01-21 2005-03-02 Rolls Royce Plc Aerofoil containment structure
US7909335B2 (en) * 2008-02-04 2011-03-22 General Electric Company Retractable compliant plate seals
US8333558B2 (en) * 2008-03-05 2012-12-18 General Electric Company Containment cases and method of manufacture
GB0914523D0 (en) * 2009-08-20 2009-09-30 Rolls Royce Plc A turbomachine casing assembly
GB0914679D0 (en) * 2009-08-24 2009-09-30 Rolls Royce Plc Adjustable fan case liner and mounting method
GB201103682D0 (en) * 2011-03-04 2011-04-20 Rolls Royce Plc A turbomachine casing assembly
CA2875928C (en) * 2012-06-21 2017-01-17 Kawasaki Jukogyo Kabushiki Kaisha Fan case for aircraft engine

Also Published As

Publication number Publication date
CN104603400A (zh) 2015-05-06
BR112015003808A2 (pt) 2018-04-10
JP2015531444A (ja) 2015-11-02
WO2014039188A1 (en) 2014-03-13
CN104603400B (zh) 2017-03-08
EP2912281A1 (en) 2015-09-02
US20140064938A1 (en) 2014-03-06
JP6184036B2 (ja) 2017-08-23

Similar Documents

Publication Publication Date Title
US20140064938A1 (en) Rub tolerant fan case
EP1857655B1 (en) A liner panel
US6637186B1 (en) Fan case liner
EP2149680B1 (en) Gas turbine engine
EP1240412B1 (en) Fan case with flexible conical ring
CA2614406C (en) Methods and apparatus for fabricating a fan assembly for use with turbine engines
EP2927432B1 (en) Gas turbine engine, method of manufacturing a gas turbine engines and fan casing
US8657570B2 (en) Rotor blade with reduced rub loading
US8662834B2 (en) Method for reducing tip rub loading
EP2458162A2 (en) A gas turbine engine blade containment arrangement
US20060251506A1 (en) Device for limiting turbine overspeed in a turbomachine
US9598978B2 (en) Fan containment system
US11286782B2 (en) Multi-material leading edge protector
JP2013044328A (ja) 金属ファンブレードプラットフォーム
US7367774B2 (en) System for protecting a main shaft of an engine having a fusible bearing
US20200157953A1 (en) Composite fan blade with abrasive tip
US10422348B2 (en) Unsymmetrical turbofan abradable grind for reduced rub loads
EP1013894A2 (en) Fan case liner
US20210054762A1 (en) Gas turbine engine fan bumper
EP3992433B1 (en) Composite fan blade with leading edge sheath with encapsulating extension
US10161419B2 (en) Fan casing assembly
EP3309364B1 (en) System of an engine
US10731511B2 (en) Reduced fan containment threat through liner and blade design

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150226

FZDE Discontinued

Effective date: 20180905