CA2478788A1 - Dispositif abradable sur carter de soufflante d'un moteur de turbine a gaz - Google Patents

Dispositif abradable sur carter de soufflante d'un moteur de turbine a gaz Download PDF

Info

Publication number
CA2478788A1
CA2478788A1 CA002478788A CA2478788A CA2478788A1 CA 2478788 A1 CA2478788 A1 CA 2478788A1 CA 002478788 A CA002478788 A CA 002478788A CA 2478788 A CA2478788 A CA 2478788A CA 2478788 A1 CA2478788 A1 CA 2478788A1
Authority
CA
Canada
Prior art keywords
layer
blower
blades
foam
abradable
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
CA002478788A
Other languages
English (en)
French (fr)
Inventor
Eric Marie Pierre Gerain
Eric Celerier
Francois Jacques Dominique Brefort
Pierre Yves Maillard
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA Moteurs SA
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 SNECMA Moteurs SA filed Critical SNECMA Moteurs SA
Publication of CA2478788A1 publication Critical patent/CA2478788A1/fr
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
    • 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
    • F01D11/125—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 with a reinforcing structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA002478788A 2003-08-18 2004-08-17 Dispositif abradable sur carter de soufflante d'un moteur de turbine a gaz Abandoned CA2478788A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0309989A FR2859002A1 (fr) 2003-08-18 2003-08-18 Dispositif abradable sur carter de soufflante d'un moteur de turbine a gaz
FR0309989 2003-08-18

Publications (1)

Publication Number Publication Date
CA2478788A1 true CA2478788A1 (fr) 2005-02-18

Family

ID=34089846

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002478788A Abandoned CA2478788A1 (fr) 2003-08-18 2004-08-17 Dispositif abradable sur carter de soufflante d'un moteur de turbine a gaz

Country Status (7)

Country Link
US (1) US20050089390A1 (de)
EP (1) EP1510657A1 (de)
JP (1) JP2005061419A (de)
CN (1) CN1590712A (de)
CA (1) CA2478788A1 (de)
FR (1) FR2859002A1 (de)
RU (1) RU2282039C2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2426287B (en) * 2005-05-18 2007-05-30 Rolls Royce Plc Blade containment structure
US20080063508A1 (en) * 2006-09-08 2008-03-13 Barry Barnett Fan case abradable
FR2918120B1 (fr) * 2007-06-28 2009-10-02 Snecma Sa Turbomachine a double soufflante
GB2459844B (en) 2008-05-06 2011-01-19 Rolls Royce Plc Fan section
GB2483060B (en) * 2010-08-23 2013-05-15 Rolls Royce Plc A turbomachine casing assembly
FR2977827B1 (fr) 2011-07-13 2015-03-13 Snecma Procede de fabrication d'un carter de soufflante de turbomachine muni de revetements abradable et acoustique
US20130202424A1 (en) * 2012-02-06 2013-08-08 Darin S. Lussier Conformal liner for gas turbine engine fan section
FR2997444B1 (fr) * 2012-10-31 2018-07-13 Snecma Moyeu de carter pour une turbomachine
EP2801702B1 (de) * 2013-05-10 2020-05-06 Safran Aero Boosters SA Stator-innenring eines turbotriebwerks mit abriebmaterial
DE102013212252A1 (de) * 2013-06-26 2014-12-31 Siemens Aktiengesellschaft Turbine und Verfahren zur Anstreiferkennung
GB201313594D0 (en) * 2013-07-30 2013-09-11 Composite Technology & Applic Ltd Fan Track Liner
CN103615321B (zh) * 2013-11-28 2015-12-30 沈阳黎明航空发动机(集团)有限责任公司 一种防止异物进入发动机机匣封闭腔的方法
AT516322B1 (de) * 2014-10-10 2017-04-15 Facc Ag Fangehäuse für ein Flugzeugtriebwerk
US10213883B2 (en) * 2016-02-22 2019-02-26 General Electric Company System and method for in situ repair of gas turbine engine casing clearance
FR3075761A1 (fr) * 2017-12-21 2019-06-28 Airbus Operations Partie anterieure de nacelle d'un ensemble propulsif comportant un cadre de rigidification incline
FR3086020B1 (fr) * 2018-09-13 2020-12-25 Safran Aircraft Engines Systeme de retenue axiale d'une bague de roulement
CN111577463B (zh) * 2020-05-25 2021-08-17 中国航发沈阳发动机研究所 一种发动机进气机匣结构
CN114055805B (zh) * 2020-08-10 2023-09-08 中国航发商用航空发动机有限责任公司 航空发动机风扇易磨环的制造方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656862A (en) * 1970-07-02 1972-04-18 Westinghouse Electric Corp Segmented seal assembly
US3843278A (en) * 1973-06-04 1974-10-22 United Aircraft Corp Abradable seal construction
FR2467977A1 (fr) * 1979-10-19 1981-04-30 Snecma Dispositif de securite en cas de rupture d'element rotatif de turbomachine
FR2468741A1 (fr) * 1979-10-26 1981-05-08 Snecma Perfectionnements aux anneaux a joint d'etancheite refroidi par l'air pour roues de turbine a gaz
US4349313A (en) * 1979-12-26 1982-09-14 United Technologies Corporation Abradable rub strip
US4478552A (en) * 1982-11-08 1984-10-23 Thompson Stanley E Method and apparatus for fan blade tip clearance
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
US5388959A (en) * 1993-08-23 1995-02-14 General Electric Company Seal including a non-metallic abradable material
US5431532A (en) * 1994-05-20 1995-07-11 General Electric Company Blade containment system
US5885056A (en) * 1997-03-06 1999-03-23 Rolls-Royce Plc Gas Turbine engine casing construction
US6059524A (en) * 1998-04-20 2000-05-09 United Technologies Corporation Penetration resistant fan casing for a turbine engine
US6364603B1 (en) * 1999-11-01 2002-04-02 Robert P. Czachor Fan case for turbofan engine having a fan decoupler
US6334617B1 (en) * 2000-03-02 2002-01-01 United Technologies Corporation Composite abradable material
US6899339B2 (en) * 2001-08-30 2005-05-31 United Technologies Corporation Abradable seal having improved durability
FR2832191B1 (fr) * 2001-11-14 2004-10-08 Snecma Moteurs Aube de soufflante a sommet fragilise
US6652222B1 (en) * 2002-09-03 2003-11-25 Pratt & Whitney Canada Corp. Fan case design with metal foam between Kevlar

Also Published As

Publication number Publication date
EP1510657A1 (de) 2005-03-02
FR2859002A1 (fr) 2005-02-25
RU2282039C2 (ru) 2006-08-20
RU2004125186A (ru) 2006-01-27
US20050089390A1 (en) 2005-04-28
JP2005061419A (ja) 2005-03-10
CN1590712A (zh) 2005-03-09

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Legal Events

Date Code Title Description
FZDE Discontinued