FR2991374B1 - Paroi stator de turbomachine recouverte d'un revetement abradable - Google Patents

Paroi stator de turbomachine recouverte d'un revetement abradable

Info

Publication number
FR2991374B1
FR2991374B1 FR1255169A FR1255169A FR2991374B1 FR 2991374 B1 FR2991374 B1 FR 2991374B1 FR 1255169 A FR1255169 A FR 1255169A FR 1255169 A FR1255169 A FR 1255169A FR 2991374 B1 FR2991374 B1 FR 2991374B1
Authority
FR
France
Prior art keywords
turbomachine
covered
abradable coating
stator window
stator
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.)
Active
Application number
FR1255169A
Other languages
English (en)
Other versions
FR2991374A1 (fr
Inventor
Biez Philippe Charles Alain Le
Nicolas Cornacchia
Lionel Marcin
Pierre-Marie Montfort
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 SAS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48656235&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2991374(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to FR1255169A priority Critical patent/FR2991374B1/fr
Priority to RU2014153637A priority patent/RU2637302C2/ru
Priority to BR112014030181-6A priority patent/BR112014030181B1/pt
Priority to EP13730010.9A priority patent/EP2861833B1/fr
Priority to PCT/FR2013/051212 priority patent/WO2013182782A1/fr
Priority to CN201380029247.XA priority patent/CN104350238B/zh
Priority to US14/405,545 priority patent/US9803497B2/en
Priority to CA2875371A priority patent/CA2875371C/fr
Publication of FR2991374A1 publication Critical patent/FR2991374A1/fr
Publication of FR2991374B1 publication Critical patent/FR2991374B1/fr
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/005—Selecting particular materials
    • 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
    • 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
    • F05D2240/11—Shroud seal segments
    • 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
    • F05D2300/40—Organic materials
    • F05D2300/44—Resins
    • 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
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • 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
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/611—Coating
    • 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
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/614—Fibres or filaments
    • 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
    • F05D2300/70—Treatment or modification of materials
    • F05D2300/702—Reinforcement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Laminated Bodies (AREA)
FR1255169A 2012-06-04 2012-06-04 Paroi stator de turbomachine recouverte d'un revetement abradable Active FR2991374B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1255169A FR2991374B1 (fr) 2012-06-04 2012-06-04 Paroi stator de turbomachine recouverte d'un revetement abradable
PCT/FR2013/051212 WO2013182782A1 (fr) 2012-06-04 2013-05-30 Paroi stator de turbomachine recouverte d'un revetement abradable.
BR112014030181-6A BR112014030181B1 (pt) 2012-06-04 2013-05-30 Porção de estator de turbom£quina anular, e, estator de turbomáquina
EP13730010.9A EP2861833B1 (fr) 2012-06-04 2013-05-30 Paroi stator de turbomachine recouverte d'un revetement abradable.
RU2014153637A RU2637302C2 (ru) 2012-06-04 2013-05-30 Кольцевая часть статора турбинного двигателя и статор турбинного двигателя
CN201380029247.XA CN104350238B (zh) 2012-06-04 2013-05-30 环形涡轮发动机定子部分以及包括该部分的定子
US14/405,545 US9803497B2 (en) 2012-06-04 2013-05-30 Turbine engine stator wall covered in an abradable coating
CA2875371A CA2875371C (fr) 2012-06-04 2013-05-30 Paroi stator de turbomachine recouverte d'un revetement abradable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1255169A FR2991374B1 (fr) 2012-06-04 2012-06-04 Paroi stator de turbomachine recouverte d'un revetement abradable

Publications (2)

Publication Number Publication Date
FR2991374A1 FR2991374A1 (fr) 2013-12-06
FR2991374B1 true FR2991374B1 (fr) 2016-04-08

Family

ID=48656235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1255169A Active FR2991374B1 (fr) 2012-06-04 2012-06-04 Paroi stator de turbomachine recouverte d'un revetement abradable

Country Status (8)

Country Link
US (1) US9803497B2 (fr)
EP (1) EP2861833B1 (fr)
CN (1) CN104350238B (fr)
BR (1) BR112014030181B1 (fr)
CA (1) CA2875371C (fr)
FR (1) FR2991374B1 (fr)
RU (1) RU2637302C2 (fr)
WO (1) WO2013182782A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10301949B2 (en) * 2013-01-29 2019-05-28 United Technologies Corporation Blade rub material
EP3419821A4 (fr) * 2016-02-26 2019-09-25 Standard Aero Limited Revêtement pour revêtir un carter de compresseur
US10472980B2 (en) * 2017-02-14 2019-11-12 General Electric Company Gas turbine seals
US10526908B2 (en) * 2017-04-25 2020-01-07 United Technologies Corporation Abradable layer with glass microballoons
KR102049051B1 (ko) 2018-08-22 2019-11-26 엘지전자 주식회사 팬 모터 및 그 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628693A (en) * 1947-05-16 1953-02-17 Chrysler Corp Nonsquealing bonded brake shoe
US4289447A (en) * 1979-10-12 1981-09-15 General Electric Company Metal-ceramic turbine shroud and method of making the same
US4460185A (en) * 1982-08-23 1984-07-17 General Electric Company Seal including a non-metallic abradable material
US4436848A (en) * 1983-04-12 1984-03-13 Owens-Corning Fiberglas Corporation Aqueous co-emulsions of epoxy resin and mineral oil
US4639388A (en) 1985-02-12 1987-01-27 Chromalloy American Corporation Ceramic-metal composites
US5388959A (en) * 1993-08-23 1995-02-14 General Electric Company Seal including a non-metallic abradable material
US5951892A (en) * 1996-12-10 1999-09-14 Chromalloy Gas Turbine Corporation Method of making an abradable seal by laser cutting
JP2003148103A (ja) * 2001-11-09 2003-05-21 Mitsubishi Heavy Ind Ltd タービンおよびその製造方法
DE102004031255B4 (de) * 2004-06-29 2014-02-13 MTU Aero Engines AG Einlaufbelag
GB2459844B (en) * 2008-05-06 2011-01-19 Rolls Royce Plc Fan section
EP2317079B1 (fr) 2009-10-30 2020-05-20 Ansaldo Energia Switzerland AG Système de revêtement abradable

Also Published As

Publication number Publication date
CN104350238B (zh) 2016-12-07
RU2637302C2 (ru) 2017-12-01
US9803497B2 (en) 2017-10-31
CA2875371A1 (fr) 2013-12-12
BR112014030181A2 (pt) 2017-06-27
CA2875371C (fr) 2019-09-03
RU2014153637A (ru) 2016-07-27
BR112014030181B1 (pt) 2021-10-19
EP2861833B1 (fr) 2016-09-28
WO2013182782A1 (fr) 2013-12-12
CN104350238A (zh) 2015-02-11
US20150139787A1 (en) 2015-05-21
FR2991374A1 (fr) 2013-12-06
EP2861833A1 (fr) 2015-04-22

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