FR3035678B1 - Aube munie de plateformes possedant une jambe de retenue - Google Patents

Aube munie de plateformes possedant une jambe de retenue

Info

Publication number
FR3035678B1
FR3035678B1 FR1553851A FR1553851A FR3035678B1 FR 3035678 B1 FR3035678 B1 FR 3035678B1 FR 1553851 A FR1553851 A FR 1553851A FR 1553851 A FR1553851 A FR 1553851A FR 3035678 B1 FR3035678 B1 FR 3035678B1
Authority
FR
France
Prior art keywords
forming
section
extending
longitudinal section
longitudinal
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
FR1553851A
Other languages
English (en)
French (fr)
Other versions
FR3035678A1 (fr
Inventor
Gaillard Thomas Alain De
Caroline Jacqueline Denise Berdou
Alexandre Bernard Marie Boisson
Matthieu Arnaud Gimat
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
Priority to FR1553851A priority Critical patent/FR3035678B1/fr
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to US15/569,134 priority patent/US10619493B2/en
Priority to CN201680024872.9A priority patent/CN107530909B/zh
Priority to CA2983970A priority patent/CA2983970C/fr
Priority to EP16722314.8A priority patent/EP3288738B1/fr
Priority to PCT/FR2016/050982 priority patent/WO2016174346A1/fr
Priority to BR112017023163-8A priority patent/BR112017023163B1/pt
Priority to RU2017141278A priority patent/RU2701534C2/ru
Priority to JP2017556610A priority patent/JP6771488B2/ja
Publication of FR3035678A1 publication Critical patent/FR3035678A1/fr
Application granted granted Critical
Publication of FR3035678B1 publication Critical patent/FR3035678B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
    • 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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two-dimensional [2D] structure
    • B29C70/222—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two-dimensional [2D] structure the structure being shaped to form a three dimensional configuration
    • 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
    • F01D5/26—Antivibration means not restricted to blade form or construction or to blade-to-blade connections or to the use of particular materials
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/24—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least three directions forming a three-dimensional [3D] structure
    • 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
    • B29C70/48—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 and impregnating the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2307/00—Use of elements other than metals as reinforcement
    • B29K2307/04—Carbon
    • 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
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • 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
    • F05D2230/50—Building or constructing in particular ways
    • F05D2230/53—Building or constructing in particular ways by integrally manufacturing a component, e.g. by milling from a billet or one piece construction
    • 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
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • F05D2300/6034—Orientation of fibres, weaving, ply angle
    • 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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Moulding By Coating Moulds (AREA)
  • Woven Fabrics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1553851A 2015-04-29 2015-04-29 Aube munie de plateformes possedant une jambe de retenue Expired - Fee Related FR3035678B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR1553851A FR3035678B1 (fr) 2015-04-29 2015-04-29 Aube munie de plateformes possedant une jambe de retenue
CN201680024872.9A CN107530909B (zh) 2015-04-29 2016-04-26 装配有包括支腿的平台的叶片
CA2983970A CA2983970C (fr) 2015-04-29 2016-04-26 Aube munie de plateformes possedant une jambe de retenue
EP16722314.8A EP3288738B1 (fr) 2015-04-29 2016-04-26 Aube munie de plateformes possedant une jambe de retenue.
US15/569,134 US10619493B2 (en) 2015-04-29 2016-04-26 Blade equipped with platforms comprising a retaining leg
PCT/FR2016/050982 WO2016174346A1 (fr) 2015-04-29 2016-04-26 Aube munie de plateformes possedant une jambe de retenue.
BR112017023163-8A BR112017023163B1 (pt) 2015-04-29 2016-04-26 Pré-forma, pá de motor de turbina, roda de pás, e, motor de turbina
RU2017141278A RU2701534C2 (ru) 2015-04-29 2016-04-26 Лопатка, оснащенная полками, имеющими поддерживающий подкос
JP2017556610A JP6771488B2 (ja) 2015-04-29 2016-04-26 保持脚を含むプラットフォームを装備したブレード

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1553851A FR3035678B1 (fr) 2015-04-29 2015-04-29 Aube munie de plateformes possedant une jambe de retenue

Publications (2)

Publication Number Publication Date
FR3035678A1 FR3035678A1 (fr) 2016-11-04
FR3035678B1 true FR3035678B1 (fr) 2017-05-12

Family

ID=53484038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553851A Expired - Fee Related FR3035678B1 (fr) 2015-04-29 2015-04-29 Aube munie de plateformes possedant une jambe de retenue

Country Status (9)

Country Link
US (1) US10619493B2 (enExample)
EP (1) EP3288738B1 (enExample)
JP (1) JP6771488B2 (enExample)
CN (1) CN107530909B (enExample)
BR (1) BR112017023163B1 (enExample)
CA (1) CA2983970C (enExample)
FR (1) FR3035678B1 (enExample)
RU (1) RU2701534C2 (enExample)
WO (1) WO2016174346A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3063448B1 (fr) 2017-03-01 2019-04-05 Safran Aircraft Engines Preforme et aube monobloc pour turbomachine
US11280202B2 (en) 2020-04-06 2022-03-22 Raytheon Technologies Corporation Balanced composite root region for a blade of a gas turbine engine
US11834960B2 (en) 2022-02-18 2023-12-05 General Electric Company Methods and apparatus to reduce deflection of an airfoil
FR3132927B1 (fr) * 2022-02-21 2024-02-16 Safran Aircraft Engines Préforme d’aube, aube et système de fixation d’aube de turbomachine
US12078080B1 (en) 2023-04-21 2024-09-03 General Electric Company Airfoil assembly with a trunnion and spar
US11846192B1 (en) 2023-04-21 2023-12-19 General Electric Company Airfoil assembly with a trunnion and spar
US12163445B1 (en) 2023-06-29 2024-12-10 General Electric Company Composite airfoil assembly having a dovetail

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US2656146A (en) * 1948-04-08 1953-10-20 Curtiss Wright Corp Turbine blade construction
US3294364A (en) * 1962-01-02 1966-12-27 Gen Electric Rotor assembly
US4343593A (en) * 1980-01-25 1982-08-10 The United States Of America As Represented By The Secretary Of The Air Force Composite blade for turbofan engine fan
JPS61179731A (ja) * 1984-12-29 1986-08-12 日本マイヤー株式会社 三次元構造材料
FR2608674B1 (fr) * 1986-12-17 1991-04-19 Snecma Roue de turbine a aubes ceramique
FR2639402B1 (fr) * 1988-11-23 1990-12-28 Snecma Disque ailete de rotor de turbomachine
US6446675B1 (en) * 2001-07-05 2002-09-10 Albany International Techniweave, Inc. Minimum distortion 3D woven preforms
CA2449746C (en) * 2001-09-12 2010-03-09 Lockheed Martin Corporation Woven preform for structural joints
US6607358B2 (en) * 2002-01-08 2003-08-19 General Electric Company Multi-component hybrid turbine blade
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FR2855440B1 (fr) * 2003-05-27 2006-07-14 Snecma Moteurs Procede de fabrication d'une aube creuse pour turbomachine.
US8079387B2 (en) * 2008-10-29 2011-12-20 Albany Engineered Composites, Inc. Pi-shaped preform
US8251651B2 (en) * 2009-01-28 2012-08-28 United Technologies Corporation Segmented ceramic matrix composite turbine airfoil component
FR2946999B1 (fr) * 2009-06-18 2019-08-09 Safran Aircraft Engines Element de distributeur de turbine en cmc, procede pour sa fabrication, et distributeur et turbine a gaz l'incorporant.
FR2953885B1 (fr) * 2009-12-14 2012-02-10 Snecma Aube de turbomachine en materiau composite et procede pour sa fabrication
DE102009060650A1 (de) * 2009-12-22 2011-06-30 Keller, Walter, 66994 Aeroakustisches Rotorblatt für eine Windkraftanlage sowie damit ausgestattete Windkraftanlage
FR2961845B1 (fr) * 2010-06-28 2013-06-28 Snecma Propulsion Solide Aube de turbomachine a geometrie complementaire paire/impaire et son procede de fabrication
US9033673B2 (en) * 2010-06-28 2015-05-19 Herakles Turbomachine blade or vane having complementary asymmetrical geometry
FR2963381B1 (fr) * 2010-07-27 2015-04-10 Snecma Etancheite inter-aubes pour une roue de turbine ou de compresseur de turbomachine
US9212560B2 (en) * 2011-06-30 2015-12-15 United Technologies Corporation CMC blade with integral 3D woven platform
FR2983428B1 (fr) * 2011-12-01 2014-01-17 Snecma Propulsion Solide Procede de fabrication d'une aube de turbomachine en materiau composite a plates-formes integrees
US9771810B2 (en) * 2012-01-09 2017-09-26 Snecma Fiber preform for a turbine engine blade made of composite material and having an integrated platform, and a method of making it
RU122679U1 (ru) * 2012-05-10 2012-12-10 Общество с ограниченной ответственностью "Агрисовгаз" Шарнирный щит опалубки
FR2995933B1 (fr) * 2012-09-26 2014-10-17 Snecma Aube pour turbomachine en materiau composite a pied en forme de bulbe
RU2653823C2 (ru) * 2012-11-13 2018-05-14 Снекма Заготовка и моноблочная лопатка для газотурбинного двигателя
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US9976426B2 (en) * 2015-07-21 2018-05-22 United Technologies Corporation Fan platform with stiffening feature

Also Published As

Publication number Publication date
CN107530909A (zh) 2018-01-02
US20180100400A1 (en) 2018-04-12
EP3288738B1 (fr) 2019-04-03
WO2016174346A1 (fr) 2016-11-03
RU2701534C2 (ru) 2019-09-27
JP6771488B2 (ja) 2020-10-21
CA2983970A1 (fr) 2016-11-03
US10619493B2 (en) 2020-04-14
RU2017141278A3 (enExample) 2019-08-01
BR112017023163A2 (pt) 2018-07-24
BR112017023163B1 (pt) 2021-11-16
FR3035678A1 (fr) 2016-11-04
CN107530909B (zh) 2020-08-21
CA2983970C (fr) 2023-03-07
RU2017141278A (ru) 2019-05-29
EP3288738A1 (fr) 2018-03-07
JP2018523041A (ja) 2018-08-16

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