DE69503130T2 - Gehäuse mit variabler wanddicke und verstärkungsraster - Google Patents

Gehäuse mit variabler wanddicke und verstärkungsraster

Info

Publication number
DE69503130T2
DE69503130T2 DE69503130T DE69503130T DE69503130T2 DE 69503130 T2 DE69503130 T2 DE 69503130T2 DE 69503130 T DE69503130 T DE 69503130T DE 69503130 T DE69503130 T DE 69503130T DE 69503130 T2 DE69503130 T2 DE 69503130T2
Authority
DE
Germany
Prior art keywords
housing
wall thickness
variable wall
reinforcement grid
reinforcement
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
DE69503130T
Other languages
English (en)
Other versions
DE69503130D1 (de
Inventor
Jeffrey Mccoy
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.)
Raytheon Technologies 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
Application granted granted Critical
Publication of DE69503130D1 publication Critical patent/DE69503130D1/de
Publication of DE69503130T2 publication Critical patent/DE69503130T2/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
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/327—Application in turbines in gas turbines to drive shrouded, high solidity propeller
    • 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)
DE69503130T 1994-04-29 1995-04-24 Gehäuse mit variabler wanddicke und verstärkungsraster Expired - Lifetime DE69503130T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/236,792 US5485723A (en) 1994-04-29 1994-04-29 Variable thickness isogrid case
PCT/US1995/004988 WO1995030075A1 (en) 1994-04-29 1995-04-24 Variable thickness isogrid case

Publications (2)

Publication Number Publication Date
DE69503130D1 DE69503130D1 (de) 1998-07-30
DE69503130T2 true DE69503130T2 (de) 1999-02-18

Family

ID=22890993

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69503130T Expired - Lifetime DE69503130T2 (de) 1994-04-29 1995-04-24 Gehäuse mit variabler wanddicke und verstärkungsraster

Country Status (5)

Country Link
US (1) US5485723A (de)
EP (1) EP0760052B1 (de)
JP (1) JP3604146B2 (de)
DE (1) DE69503130T2 (de)
WO (1) WO1995030075A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2313161B (en) * 1996-05-14 2000-05-31 Rolls Royce Plc Gas turbine engine casing
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
GB9812992D0 (en) * 1998-06-17 1998-08-12 Rolls Royce Plc A gas turbine engine containment casing
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
US6286289B1 (en) 1999-12-08 2001-09-11 John W. Powell Multiple face sheet isogrid structures
US6227794B1 (en) * 1999-12-16 2001-05-08 Pratt & Whitney Canada Corp. Fan case with flexible conical ring
DE50015514D1 (de) * 1999-12-20 2009-02-26 Sulzer Metco Ag Profilierte, als Anstreifschicht verwendete Oberfläche in Strömungsmaschinen
GB2361033B (en) * 2000-04-08 2004-06-09 Rolls Royce Plc A gas turbine engine blade containment assembly
GB0107973D0 (en) * 2001-03-30 2001-05-23 Rolls Royce Plc A gas turbine engine blade containment assembly
GB2387799B (en) * 2002-04-22 2005-07-13 Rolls Royce Plc Method or manufacturing thin wall isogrid casings
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
GB2413977B (en) * 2004-05-13 2006-04-12 Rolls Royce Plc Method of manufacturing thin wall isogrid casings
US7909569B2 (en) * 2005-06-09 2011-03-22 Pratt & Whitney Canada Corp. Turbine support case and method of manufacturing
GB2462814B (en) * 2008-08-19 2010-10-06 Rolls Royce Plc Method of manufacturing thin wall isogrid casings
US8202041B2 (en) * 2008-10-31 2012-06-19 Pratt & Whitney Canada Corp Fan case for turbofan engine
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
GB201020143D0 (en) 2010-11-29 2011-01-12 Rolls Royce Plc A gas turbine engine blade containment arrangement
US8801376B2 (en) 2011-09-02 2014-08-12 Pratt & Whitney Canada Corp. Fabricated intermediate case with engine mounts
US9498850B2 (en) 2012-03-27 2016-11-22 Pratt & Whitney Canada Corp. Structural case for aircraft gas turbine engine
US20140003923A1 (en) 2012-07-02 2014-01-02 Peter Finnigan Functionally graded composite fan containment case
EP3044441B1 (de) 2013-09-13 2022-07-27 Raytheon Technologies Corporation Abschirmungstaschen für gehäuseöffnungen
US10563537B2 (en) 2016-02-05 2020-02-18 United Technologies Corporation Energy absorbing beam and sandwich panel structure
JP7108895B2 (ja) * 2016-04-05 2022-07-29 パナソニックＩｐマネジメント株式会社 電子機器用筐体及びそれを有する電子機器
US20180001423A1 (en) * 2016-07-01 2018-01-04 General Electric Company Methods and thin walled reinforced structures for additive manufacturing
DE102016213810A1 (de) * 2016-07-27 2018-02-01 MTU Aero Engines AG Verkleidungselement für ein Turbinenzwischengehäuse
JP6800813B2 (ja) * 2017-06-21 2020-12-16 三菱重工航空エンジン株式会社 応力低減構造、ガスタービンケーシングおよびガスタービン
GB201816990D0 (en) * 2018-10-18 2018-12-05 Rolls Royce Plc Debris retention
GB201816989D0 (en) * 2018-10-18 2018-12-05 Rolls Royce Plc Debris retention

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012549A (en) * 1974-10-10 1977-03-15 General Dynamics Corporation High strength composite structure
US4397608A (en) * 1980-05-01 1983-08-09 Automation Industries, Inc. Energy-absorbing turbine missile shield
GB2093125B (en) * 1981-02-14 1984-04-18 Rolls Royce Gas turbine engine casing
US4500252A (en) * 1981-12-21 1985-02-19 United Technologies Corporation Beam for a containment structure
US4417848A (en) * 1982-02-01 1983-11-29 United Technologies Corporation Containment shell for a fan section of a gas turbine engine
FR2574476B1 (fr) * 1984-12-06 1987-01-02 Snecma Carter de retention pour soufflante de turboreacteur
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
US5188505A (en) * 1991-10-07 1993-02-23 General Electric Company Structural ring mechanism for containment housing of turbofan

Also Published As

Publication number Publication date
JP3604146B2 (ja) 2004-12-22
EP0760052A1 (de) 1997-03-05
JPH09512609A (ja) 1997-12-16
WO1995030075A1 (en) 1995-11-09
EP0760052B1 (de) 1998-06-24
US5485723A (en) 1996-01-23
DE69503130D1 (de) 1998-07-30

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