FR2576301B1 - Procede de preparation de materiaux refractaires poreux, produits nouveaux ainsi obtenus et leurs applications a la preparation d'anneaux de turbine abradables - Google Patents

Procede de preparation de materiaux refractaires poreux, produits nouveaux ainsi obtenus et leurs applications a la preparation d'anneaux de turbine abradables

Info

Publication number
FR2576301B1
FR2576301B1 FR8500993A FR8500993A FR2576301B1 FR 2576301 B1 FR2576301 B1 FR 2576301B1 FR 8500993 A FR8500993 A FR 8500993A FR 8500993 A FR8500993 A FR 8500993A FR 2576301 B1 FR2576301 B1 FR 2576301B1
Authority
FR
France
Prior art keywords
preparation
applications
refractory materials
porous refractory
novel products
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 - Fee Related
Application number
FR8500993A
Other languages
English (en)
Other versions
FR2576301A1 (fr
Inventor
Georges Habarou
Jacques Etienne
Jean-Claude Clebant
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.)
Societe Europeenne de Propulsion SEP SA
Original Assignee
Societe Europeenne de Propulsion SEP 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 Societe Europeenne de Propulsion SEP SA filed Critical Societe Europeenne de Propulsion SEP SA
Priority to FR8500993A priority Critical patent/FR2576301B1/fr
Priority to EP86400106A priority patent/EP0192512B1/fr
Priority to DE8686400106T priority patent/DE3663279D1/de
Priority to US06/820,107 priority patent/US4669954A/en
Priority to CA000500019A priority patent/CA1264299A/fr
Priority to JP61012266A priority patent/JPS61171805A/ja
Publication of FR2576301A1 publication Critical patent/FR2576301A1/fr
Application granted granted Critical
Publication of FR2576301B1 publication Critical patent/FR2576301B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR8500993A 1985-01-24 1985-01-24 Procede de preparation de materiaux refractaires poreux, produits nouveaux ainsi obtenus et leurs applications a la preparation d'anneaux de turbine abradables Expired - Fee Related FR2576301B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8500993A FR2576301B1 (fr) 1985-01-24 1985-01-24 Procede de preparation de materiaux refractaires poreux, produits nouveaux ainsi obtenus et leurs applications a la preparation d'anneaux de turbine abradables
EP86400106A EP0192512B1 (fr) 1985-01-24 1986-01-21 Anneaux de turbine abradable et turbines ainsi obtenues
DE8686400106T DE3663279D1 (en) 1985-01-24 1986-01-21 Abradable turbine rings and turbines so obtained
US06/820,107 US4669954A (en) 1985-01-24 1986-01-21 Abradable turbine rings and turbines thus obtained
CA000500019A CA1264299A (fr) 1985-01-24 1986-01-21 Anneaux de turbine auto-rodables et turbines comportant de tels anneaux
JP61012266A JPS61171805A (ja) 1985-01-24 1986-01-24 摩耗性タービンリング

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8500993A FR2576301B1 (fr) 1985-01-24 1985-01-24 Procede de preparation de materiaux refractaires poreux, produits nouveaux ainsi obtenus et leurs applications a la preparation d'anneaux de turbine abradables

Publications (2)

Publication Number Publication Date
FR2576301A1 FR2576301A1 (fr) 1986-07-25
FR2576301B1 true FR2576301B1 (fr) 1992-03-13

Family

ID=9315567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8500993A Expired - Fee Related FR2576301B1 (fr) 1985-01-24 1985-01-24 Procede de preparation de materiaux refractaires poreux, produits nouveaux ainsi obtenus et leurs applications a la preparation d'anneaux de turbine abradables

Country Status (6)

Country Link
US (1) US4669954A (fr)
EP (1) EP0192512B1 (fr)
JP (1) JPS61171805A (fr)
CA (1) CA1264299A (fr)
DE (1) DE3663279D1 (fr)
FR (1) FR2576301B1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8823094D0 (en) * 1988-10-01 1988-11-09 Rolls Royce Plc Clearance control between rotating & static components
GB8921003D0 (en) * 1989-09-15 1989-11-01 Rolls Royce Plc Improvements in or relating to shroud rings
US5591034A (en) * 1994-02-14 1997-01-07 W. L. Gore & Associates, Inc. Thermally conductive adhesive interface
US5545473A (en) * 1994-02-14 1996-08-13 W. L. Gore & Associates, Inc. Thermally conductive interface
US5652055A (en) * 1994-07-20 1997-07-29 W. L. Gore & Associates, Inc. Matched low dielectric constant, dimensionally stable adhesive sheet
US5738936A (en) * 1996-06-27 1998-04-14 W. L. Gore & Associates, Inc. Thermally conductive polytetrafluoroethylene article
US6368054B1 (en) 1999-12-14 2002-04-09 Pratt & Whitney Canada Corp. Split ring for tip clearance control
US6365222B1 (en) 2000-10-27 2002-04-02 Siemens Westinghouse Power Corporation Abradable coating applied with cold spray technique
CN1264902C (zh) * 2002-02-06 2006-07-19 巴斯福股份公司 由吸水性碱性聚合物制备的泡沫材料、其制备方法和用途
US7771160B2 (en) * 2006-08-10 2010-08-10 United Technologies Corporation Ceramic shroud assembly
US7665960B2 (en) 2006-08-10 2010-02-23 United Technologies Corporation Turbine shroud thermal distortion control
US8167546B2 (en) * 2009-09-01 2012-05-01 United Technologies Corporation Ceramic turbine shroud support
DE102013212741A1 (de) * 2013-06-28 2014-12-31 Siemens Aktiengesellschaft Gasturbine und Hitzeschild für eine Gasturbine

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB268382A (en) * 1926-03-27 1928-07-26 Armand Le Compagnon An improved rotor for explosion turbines
US3489534A (en) * 1967-01-03 1970-01-13 Gen Electric Lightweight metallic structure
FR1541195A (fr) * 1967-09-22 1968-10-04 Atomic Energy Authority Uk Procédé pour former de petits trous ou canaux dans des matières solides
BE792224A (fr) * 1971-12-01 1973-03-30 Penny Robert N Element composite long ayant un coefficient de dilatation lineaire effectif predetermine
US3916054A (en) * 1973-02-23 1975-10-28 Int Harvester Co Compliant structural members
US4150998A (en) * 1976-12-09 1979-04-24 General Electric Company Rotary sealant abradable material and method for making
US4135851A (en) * 1977-05-27 1979-01-23 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Composite seal for turbomachinery
US4269903A (en) * 1979-09-06 1981-05-26 General Motors Corporation Abradable ceramic seal and method of making same
US4307993A (en) * 1980-02-25 1981-12-29 Avco Corporation Air-cooled cylinder with piston ring labyrinth
US4336276A (en) * 1980-03-30 1982-06-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Fully plasma-sprayed compliant backed ceramic turbine seal
US4398866A (en) * 1981-06-24 1983-08-16 Avco Corporation Composite ceramic/metal cylinder for gas turbine engine
US4402925A (en) * 1981-09-28 1983-09-06 Union Carbide Corporation Porous free standing pyrolytic boron nitride articles
US4488920A (en) * 1982-05-18 1984-12-18 Williams International Corporation Process of making a ceramic heat exchanger element
DE3316535A1 (de) * 1983-05-06 1984-11-08 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Turboverdichter mit einlaufbelag
JPS60111004A (ja) * 1983-11-21 1985-06-17 Hitachi Ltd 軸流形流体機械のケ−シング
JPS6151408A (ja) * 1984-08-13 1986-03-13 Toshiba Corp 部品供給装置

Also Published As

Publication number Publication date
EP0192512A1 (fr) 1986-08-27
DE3663279D1 (en) 1989-06-15
US4669954A (en) 1987-06-02
FR2576301A1 (fr) 1986-07-25
EP0192512B1 (fr) 1989-05-10
CA1264299A (fr) 1990-01-09
JPS61171805A (ja) 1986-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse