BR112017003641A2 - palheta difusora, motor de turbina, e, método para fabricar uma palheta difusora. - Google Patents

palheta difusora, motor de turbina, e, método para fabricar uma palheta difusora.

Info

Publication number
BR112017003641A2
BR112017003641A2 BR112017003641A BR112017003641A BR112017003641A2 BR 112017003641 A2 BR112017003641 A2 BR 112017003641A2 BR 112017003641 A BR112017003641 A BR 112017003641A BR 112017003641 A BR112017003641 A BR 112017003641A BR 112017003641 A2 BR112017003641 A2 BR 112017003641A2
Authority
BR
Brazil
Prior art keywords
diffuser vane
fiber reinforcement
turbine engine
fibers
manufacturing
Prior art date
Application number
BR112017003641A
Other languages
English (en)
Other versions
BR112017003641B1 (pt
Inventor
Trousset Emilie
Briend Maxime
Dunleavy Patrick
Pautard Sébastien
Original Assignee
Safran
Safran Aircraft Engines
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 Safran, Safran Aircraft Engines filed Critical Safran
Publication of BR112017003641A2 publication Critical patent/BR112017003641A2/pt
Publication of BR112017003641B1 publication Critical patent/BR112017003641B1/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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/286—Particular treatment of blades, e.g. to increase durability or resistance against corrosion or erosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

a invenção se refere a uma palheta difusora (2) para um motor de turbina a gás, compreendendo um conjunto de palhetas (4) feito de um material compósito tendo um reforço de fibra densificado por uma matriz, o reforço de fibra sendo obtido de fibras longas pré-impregnadas, aglomeradas na forma de uma esteira, o conjunto de palhetas sendo provido pelo menos em uma borda dianteira com uma tira de reforço (10 1), a dita tira de reforço sendo feita de uma única tira de tecido unidirecional ou de artigo têxtil, ou por empilhamento de uma pluralidade de dobras pré-impregnadas de tecido unidirecional ou de artigo têxtil feito de fibras de carbono ou de fibras de vidro, e pelo menos uma plataforma (6, 8) posicionada em uma extremidade radial do conjunto de palhetas, a plataforma sendo feita de um material compósito tendo um reforço de fibra densificado por uma matriz, o reforço de fibra sendo obtido de fibras longas pré-impregnadas. a invenção se refere também a um método para fabricar tal palheta.
BR112017003641-0A 2014-08-27 2015-08-20 Palheta difusora, motor de turbina, e, método para fabricar uma palheta difusora BR112017003641B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1458020A FR3025248B1 (fr) 2014-08-27 2014-08-27 Aube de redresseur en materiau composite pour moteur a turbine a gaz et son procede de fabrication
FR1458020 2014-08-27
PCT/FR2015/052237 WO2016030613A1 (fr) 2014-08-27 2015-08-20 Aube de redresseur en matériau composite pour moteur a turbine a gaz et son procédé de fabrication.

Publications (2)

Publication Number Publication Date
BR112017003641A2 true BR112017003641A2 (pt) 2017-12-05
BR112017003641B1 BR112017003641B1 (pt) 2022-03-22

Family

ID=51688328

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017003641-0A BR112017003641B1 (pt) 2014-08-27 2015-08-20 Palheta difusora, motor de turbina, e, método para fabricar uma palheta difusora

Country Status (9)

Country Link
US (1) US20170254212A1 (pt)
EP (1) EP3194151A1 (pt)
JP (1) JP2017528641A (pt)
CN (1) CN106794641A (pt)
BR (1) BR112017003641B1 (pt)
CA (1) CA2957834C (pt)
FR (1) FR3025248B1 (pt)
RU (1) RU2703225C2 (pt)
WO (1) WO2016030613A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI675052B (zh) * 2018-03-15 2019-10-21 日商福美化學工業股份有限公司 擬等向性補強薄片、ｆｒｐ成形體、以及ｆｒｐ成形體之製造方法
GB201811019D0 (en) * 2018-07-04 2018-08-15 Rolls Royce Plc Methos and Tool Set For Manufacturing A Composite Component
FR3090462B1 (fr) * 2018-12-21 2021-01-15 Safran Pièce en composite à renfort fibreux avec une résistance aux vibrations augmentée
CN110039798A (zh) * 2019-05-31 2019-07-23 洛阳北玻台信风机技术有限责任公司 一种碳纤维材质的三元流离心风机叶轮及其成型方法
FR3100741B1 (fr) * 2019-09-13 2021-09-10 Safran Dispositif de fabrication d’une piece creuse
CN113665039B (zh) * 2020-05-15 2023-08-04 中国航发商用航空发动机有限责任公司 一种风扇叶片平台及其制备方法
US11352891B2 (en) 2020-10-19 2022-06-07 Pratt & Whitney Canada Corp. Method for manufacturing a composite guide vane having a metallic leading edge
US11946391B2 (en) * 2021-03-11 2024-04-02 General Electric Company Turbine engine with composite airfoil having a non-metallic leading edge protective wrap

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GB788517A (en) * 1955-04-16 1958-01-02 Elmer Pershing Warnken Improvements relating to blades of air-foil configuration and method of making same
FR1357485A (fr) 1963-05-27 1964-04-03 Voith Getriebe Kg Raccord pour solidariser (de facon libérable et étanche aux fluides) deux sections de conduit tubulaire
US4941937A (en) * 1988-04-28 1990-07-17 The Budd Company Method for bonding reinforcement members to FRP panels
US5141400A (en) * 1991-01-25 1992-08-25 General Electric Company Wide chord fan blade
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FR2699499B1 (fr) * 1992-12-23 1995-03-10 Eurocopter France Pale en composite thermoplastique, notamment pour rotor arrière caréné d'hélicoptère, et son procédé de fabrication avec étape d'injection.
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FR2892339B1 (fr) * 2005-10-21 2009-08-21 Snecma Sa Procede de fabrication d'une aube de turbomachine composite, et aube obtenue par ce procede
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Also Published As

Publication number Publication date
FR3025248B1 (fr) 2019-08-23
RU2017109815A3 (pt) 2019-02-13
WO2016030613A1 (fr) 2016-03-03
BR112017003641B1 (pt) 2022-03-22
CN106794641A (zh) 2017-05-31
FR3025248A1 (fr) 2016-03-04
CA2957834C (fr) 2023-03-28
JP2017528641A (ja) 2017-09-28
US20170254212A1 (en) 2017-09-07
RU2703225C2 (ru) 2019-10-15
RU2017109815A (ru) 2018-09-27
EP3194151A1 (fr) 2017-07-26
CA2957834A1 (fr) 2016-03-03

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 20/08/2015, OBSERVADAS AS CONDICOES LEGAIS.