DE60016024D1 - Turbinengehäuse mit flexiblem konischen ring - Google Patents

Turbinengehäuse mit flexiblem konischen ring

Info

Publication number
DE60016024D1
DE60016024D1 DE60016024T DE60016024T DE60016024D1 DE 60016024 D1 DE60016024 D1 DE 60016024D1 DE 60016024 T DE60016024 T DE 60016024T DE 60016024 T DE60016024 T DE 60016024T DE 60016024 D1 DE60016024 D1 DE 60016024D1
Authority
DE
Germany
Prior art keywords
turbine housing
tapered ring
flexible tapered
flexible
ring
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
DE60016024T
Other languages
English (en)
Other versions
DE60016024T2 (de
Inventor
Czeslaw Wojtyczka
Camil Rabinovici
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.)
Pratt and Whitney Canada Corp
Original Assignee
Pratt and Whitney Canada 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 Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp
Application granted granted Critical
Publication of DE60016024D1 publication Critical patent/DE60016024D1/de
Publication of DE60016024T2 publication Critical patent/DE60016024T2/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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • F01D11/122—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part with erodable or abradable material
    • 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
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/30—Retaining components in desired mutual position
    • F05B2260/301—Retaining bolts or nuts
    • F05B2260/3011—Retaining bolts or nuts of the frangible or shear type
    • 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
    • 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
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/14—Casings or housings protecting or supporting assemblies within
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/23—Three-dimensional prismatic
    • F05D2250/232—Three-dimensional prismatic conical
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/50—Intrinsic material properties or characteristics
    • F05D2300/501—Elasticity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE60016024T 1999-12-16 2000-12-07 Turbinengehäuse mit flexiblem konischen ring Expired - Lifetime DE60016024T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US466001 1999-12-16
US09/466,001 US6227794B1 (en) 1999-12-16 1999-12-16 Fan case with flexible conical ring
PCT/CA2000/001456 WO2001044625A1 (en) 1999-12-16 2000-12-07 Fan case with flexible conical ring

Publications (2)

Publication Number Publication Date
DE60016024D1 true DE60016024D1 (de) 2004-12-23
DE60016024T2 DE60016024T2 (de) 2005-03-31

Family

ID=23850044

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016024T Expired - Lifetime DE60016024T2 (de) 1999-12-16 2000-12-07 Turbinengehäuse mit flexiblem konischen ring

Country Status (5)

Country Link
US (1) US6227794B1 (de)
EP (1) EP1240412B1 (de)
CA (1) CA2393892C (de)
DE (1) DE60016024T2 (de)
WO (1) WO2001044625A1 (de)

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US6382905B1 (en) * 2000-04-28 2002-05-07 General Electric Company Fan casing liner support
AU2001276865A1 (en) * 2000-07-10 2002-01-21 Edward H. Hagey Portable electronic percussion instrument
GB0216952D0 (en) * 2002-07-20 2002-08-28 Rolls Royce Plc Gas turbine engine casing and rotor blade arrangement
US6695574B1 (en) 2002-08-21 2004-02-24 Pratt & Whitney Canada Corp. Energy absorber and deflection device
US6871487B2 (en) * 2003-02-14 2005-03-29 Kulite Semiconductor Products, Inc. System for detecting and compensating for aerodynamic instabilities in turbo-jet engines
GB0411850D0 (en) * 2004-05-27 2004-06-30 Rolls Royce Plc Spacing arrangement
US7159401B1 (en) * 2004-12-23 2007-01-09 Kulite Semiconductor Products, Inc. System for detecting and compensating for aerodynamic instabilities in turbo-jet engines
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
US8206102B2 (en) 2007-08-16 2012-06-26 United Technologies Corporation Attachment interface for a gas turbine engine composite duct structure
US8092164B2 (en) * 2007-08-30 2012-01-10 United Technologies Corporation Overlap interface for a gas turbine engine composite engine case
GB0813820D0 (en) † 2008-07-29 2008-09-03 Rolls Royce Plc A fan casing for a gas turbine engine
GB0813821D0 (en) * 2008-07-29 2008-09-03 Rolls Royce Plc A fan casing for a gas turbine engine
US8337090B2 (en) * 2009-09-10 2012-12-25 Pratt & Whitney Canada Corp. Bearing support flexible ring
US7955054B2 (en) * 2009-09-21 2011-06-07 Pratt & Whitney Rocketdyne, Inc. Internally damped blade
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
US8066479B2 (en) 2010-04-05 2011-11-29 Pratt & Whitney Rocketdyne, Inc. Non-integral platform and damper for an airfoil
GB201103682D0 (en) * 2011-03-04 2011-04-20 Rolls Royce Plc A turbomachine casing assembly
GB201120105D0 (en) * 2011-11-22 2012-01-04 Rolls Royce Plc A turbomachine casing assembly
US9200531B2 (en) 2012-01-31 2015-12-01 United Technologies Corporation Fan case rub system, components, and their manufacture
US9249681B2 (en) 2012-01-31 2016-02-02 United Technologies Corporation Fan case rub system
FR2995949B1 (fr) * 2012-09-25 2018-05-25 Safran Aircraft Engines Carter de turbomachine
EP2904214B1 (de) * 2012-10-01 2019-08-07 United Technologies Corporation Reduzierte lüfter-containment-gefahr durch verkleidungs- und schaufeldesign
US9194299B2 (en) 2012-12-21 2015-11-24 United Technologies Corporation Anti-torsion assembly
EP2971660B1 (de) 2013-03-13 2019-05-01 United Technologies Corporation Thermische anpassung einer schallauskleidungskartusche für einen gasturbinenmotor
US10077671B2 (en) 2013-03-13 2018-09-18 United Technologies Corporation Thermally conformable liner for reducing system level fan blade out loads
US10378554B2 (en) 2014-09-23 2019-08-13 Pratt & Whitney Canada Corp. Gas turbine engine with partial inlet vane
US10145301B2 (en) 2014-09-23 2018-12-04 Pratt & Whitney Canada Corp. Gas turbine engine inlet
US9938848B2 (en) * 2015-04-23 2018-04-10 Pratt & Whitney Canada Corp. Rotor assembly with wear member
US9957807B2 (en) 2015-04-23 2018-05-01 Pratt & Whitney Canada Corp. Rotor assembly with scoop
GB2539217B (en) * 2015-06-09 2020-02-12 Rolls Royce Plc Fan casing assembly
US10724540B2 (en) 2016-12-06 2020-07-28 Pratt & Whitney Canada Corp. Stator for a gas turbine engine fan
US10690146B2 (en) 2017-01-05 2020-06-23 Pratt & Whitney Canada Corp. Turbofan nacelle assembly with flow disruptor
US10612413B2 (en) * 2017-03-06 2020-04-07 United Technologies Corporation Wear indicator for determining wear on a component of a 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
US11668205B2 (en) * 2021-02-08 2023-06-06 Honeywell International Inc. Containment systems for engine
CN115288804B (zh) * 2022-10-10 2023-03-24 中国航发四川燃气涡轮研究院 一种鸟类骨架仿生式承力结构及其设计方法

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US4490092A (en) * 1981-12-21 1984-12-25 United Technologies Corporation Containment structure
US4718818A (en) * 1981-12-21 1988-01-12 United Technologies Corporation Containment structure
US5388959A (en) * 1993-08-23 1995-02-14 General Electric Company Seal including a non-metallic abradable material
GB2288639B (en) * 1994-04-20 1998-10-21 Rolls Royce Plc Ducted fan gas turbine engine nacelle assembly
US5516257A (en) * 1994-04-28 1996-05-14 United Technologies Corporation Aircraft fan containment structure restraint
US5485723A (en) * 1994-04-29 1996-01-23 United Technologies Corporation Variable thickness isogrid case
US5885056A (en) * 1997-03-06 1999-03-23 Rolls-Royce Plc Gas Turbine engine casing construction
US6113347A (en) * 1998-12-28 2000-09-05 General Electric Company Blade containment system
US6149380A (en) * 1999-02-04 2000-11-21 Pratt & Whitney Canada Corp. Hardwall fan case with structured bumper

Also Published As

Publication number Publication date
US6227794B1 (en) 2001-05-08
DE60016024T2 (de) 2005-03-31
EP1240412B1 (de) 2004-11-17
CA2393892A1 (en) 2001-06-21
EP1240412A1 (de) 2002-09-18
WO2001044625A1 (en) 2001-06-21
CA2393892C (en) 2008-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition