BR112014030181A2 - porção de estator de turbomáquina anular, e, estator de turbomáquina - Google Patents

porção de estator de turbomáquina anular, e, estator de turbomáquina

Info

Publication number
BR112014030181A2
BR112014030181A2 BR112014030181A BR112014030181A BR112014030181A2 BR 112014030181 A2 BR112014030181 A2 BR 112014030181A2 BR 112014030181 A BR112014030181 A BR 112014030181A BR 112014030181 A BR112014030181 A BR 112014030181A BR 112014030181 A2 BR112014030181 A2 BR 112014030181A2
Authority
BR
Brazil
Prior art keywords
turbomachine stator
structural support
annular
stator
coating
Prior art date
Application number
BR112014030181A
Other languages
English (en)
Other versions
BR112014030181B1 (pt
Inventor
Marcin Lionel
Cornacchia Nicolas
Charles Alain Le Biez Philippe
Montfort Pierre-Marie
Original Assignee
Snecma
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=BR112014030181(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Snecma filed Critical Snecma
Publication of BR112014030181A2 publication Critical patent/BR112014030181A2/pt
Publication of BR112014030181B1 publication Critical patent/BR112014030181B1/pt

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
    • 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
    • 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
    • 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)

Abstract

1 / 1 resumo “porã‡ãƒo de estator de turbomãquina anular, e, estator de turbomãquina” uma porã§ã£o anular de um estator de turbomã¡quina compreendendo um suporte estrutural (10) fornecido em sucessã£o com uma subcamada de uniã£o (12) e com um revestimento abrasã­vel (14) formado por uma resina preenchida com microesferas, a subcamada de uniã£o assegurando que o revestimento abrasã­vel anexa o suporte estrutural sendo formado de uma camada de fibra longa ã  parte perifã©rica (12a, 12b) da qual ã© presa ao suporte estrutural e uma porã§ã£o central (12c) da mesma que ã© impregnada com a resina preenchida com microesferas, quando o revestimento abrasã­vel ã© fixado ao suporte estrutural.
BR112014030181-6A 2012-06-04 2013-05-30 Porção de estator de turbom£quina anular, e, estator de turbomáquina BR112014030181B1 (pt)

Applications Claiming Priority (3)

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
FR1255169 2012-06-04
PCT/FR2013/051212 WO2013182782A1 (fr) 2012-06-04 2013-05-30 Paroi stator de turbomachine recouverte d'un revetement abradable.

Publications (2)

Publication Number Publication Date
BR112014030181A2 true BR112014030181A2 (pt) 2017-06-27
BR112014030181B1 BR112014030181B1 (pt) 2021-10-19

Family

ID=48656235

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014030181-6A BR112014030181B1 (pt) 2012-06-04 2013-05-30 Porção de estator de turbom£quina anular, e, estator de turbomáquina

Country Status (8)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014120117A1 (en) * 2013-01-29 2014-08-07 United Technologies Corporation Blade rub material
CA3015841A1 (en) * 2016-02-26 2017-08-31 Standard Aero Limited Coating for lining a compressor case
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
US12084977B1 (en) 2023-10-10 2024-09-10 Rolls-Royce North American Technologies Inc. Gas turbine engine with fan track liner having triply periodic minimal surface reinforcement

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 (en) * 2009-10-30 2020-05-20 Ansaldo Energia Switzerland AG Abradable coating system

Also Published As

Publication number Publication date
US20150139787A1 (en) 2015-05-21
CA2875371A1 (fr) 2013-12-12
US9803497B2 (en) 2017-10-31
RU2637302C2 (ru) 2017-12-01
BR112014030181B1 (pt) 2021-10-19
CN104350238A (zh) 2015-02-11
RU2014153637A (ru) 2016-07-27
CA2875371C (fr) 2019-09-03
FR2991374A1 (fr) 2013-12-06
CN104350238B (zh) 2016-12-07
WO2013182782A1 (fr) 2013-12-12
EP2861833B1 (fr) 2016-09-28
EP2861833A1 (fr) 2015-04-22
FR2991374B1 (fr) 2016-04-08

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/05/2013, OBSERVADAS AS CONDICOES LEGAIS.