FR3129871B1 - Procede de fabrication d’une aube, notamment une aube composite - Google Patents

Procede de fabrication d’une aube, notamment une aube composite Download PDF

Info

Publication number
FR3129871B1
FR3129871B1 FR2112847A FR2112847A FR3129871B1 FR 3129871 B1 FR3129871 B1 FR 3129871B1 FR 2112847 A FR2112847 A FR 2112847A FR 2112847 A FR2112847 A FR 2112847A FR 3129871 B1 FR3129871 B1 FR 3129871B1
Authority
FR
France
Prior art keywords
blade
preform
spar
manufacturing
resin
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
FR2112847A
Other languages
English (en)
Other versions
FR3129871A1 (fr
Inventor
Mattéo Minervino
Nicolas Droz
Thierry Claude Henri Godon
Hervé Grelin
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
Safran Aircraft Engines 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
Application filed by Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR2112847A priority Critical patent/FR3129871B1/fr
Priority to US18/715,270 priority patent/US20250026091A1/en
Priority to PCT/FR2022/052158 priority patent/WO2023099832A1/fr
Priority to CN202280080190.5A priority patent/CN118284507A/zh
Priority to EP22826147.5A priority patent/EP4440823A1/fr
Publication of FR3129871A1 publication Critical patent/FR3129871A1/fr
Application granted granted Critical
Publication of FR3129871B1 publication Critical patent/FR3129871B1/fr
Active 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
    • 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
    • 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
    • B29C70/72—Encapsulating inserts having non-encapsulated projections, e.g. extremities or terminal portions of electrical components
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B64C11/20—Constructional features
    • B64C11/26—Fabricated blades
    • 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
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

Procédé (100) de fabrication d’une aube comprenant la préparation (102) d’une préforme de longeron disposée dans un premier moule, la préforme de longeron comportant une âme et un pied ; une première étape d’injection (104) d’une première résine thermodurcissable dans la préforme de longeron ; la polymérisation partielle (106) de la première résine dans la préforme de longeron jusqu’à vitrification partielle de la première résine thermodurcissable ; le positionnement (108) d’une préforme de corps autour de l’âme de la préforme de longeron ; l’injection (110) d’une deuxième résine dans la préforme de corps d’aube ; et la polymérisation complète (112) de la première et de la deuxième résine. Figure pour l’abrégé : Fig. 1
FR2112847A 2021-12-02 2021-12-02 Procede de fabrication d’une aube, notamment une aube composite Active FR3129871B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2112847A FR3129871B1 (fr) 2021-12-02 2021-12-02 Procede de fabrication d’une aube, notamment une aube composite
US18/715,270 US20250026091A1 (en) 2021-12-02 2022-11-23 Method for manufacturing a blade, in particular a composite blade
PCT/FR2022/052158 WO2023099832A1 (fr) 2021-12-02 2022-11-23 Procede de fabrication d'une aube, notamment une aube composite
CN202280080190.5A CN118284507A (zh) 2021-12-02 2022-11-23 用于制造叶片尤其是复合材料叶片的方法
EP22826147.5A EP4440823A1 (fr) 2021-12-02 2022-11-23 Procede de fabrication d'une aube, notamment une aube composite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2112847 2021-12-02
FR2112847A FR3129871B1 (fr) 2021-12-02 2021-12-02 Procede de fabrication d’une aube, notamment une aube composite

Publications (2)

Publication Number Publication Date
FR3129871A1 FR3129871A1 (fr) 2023-06-09
FR3129871B1 true FR3129871B1 (fr) 2024-06-21

Family

ID=80446529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2112847A Active FR3129871B1 (fr) 2021-12-02 2021-12-02 Procede de fabrication d’une aube, notamment une aube composite

Country Status (5)

Country Link
US (1) US20250026091A1 (fr)
EP (1) EP4440823A1 (fr)
CN (1) CN118284507A (fr)
FR (1) FR3129871B1 (fr)
WO (1) WO2023099832A1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976587A (en) * 1988-07-20 1990-12-11 Dwr Wind Technologies Inc. Composite wind turbine rotor blade and method for making same
US5222297A (en) * 1991-10-18 1993-06-29 United Technologies Corporation Composite blade manufacture
US5392514A (en) * 1992-02-06 1995-02-28 United Technologies Corporation Method of manufacturing a composite blade with a reinforced leading edge
US7358202B2 (en) * 2004-10-22 2008-04-15 Ocv Intellectual Capital, Llc Infusion fabric for molding large composite structures
US8075274B2 (en) * 2009-05-13 2011-12-13 Hamilton Sundstrand Corporation Reinforced composite fan blade
FR2954271B1 (fr) * 2009-12-21 2012-02-17 Snecma Pale d'helice d'aeronef
FR2962175B1 (fr) * 2010-07-02 2012-08-10 Snecma Aube a longeron composite integre
FR2985940B1 (fr) 2012-01-25 2014-10-24 Snecma Procede de fabrication d'une pale d'helice en materiau composite
US20160032939A1 (en) * 2014-07-31 2016-02-04 General Electric Company Airfoil structures
FR3032648B1 (fr) * 2015-02-16 2017-03-03 Herakles Procede de fabrication d'une aube de turbomachine en materiau composite

Also Published As

Publication number Publication date
FR3129871A1 (fr) 2023-06-09
EP4440823A1 (fr) 2024-10-09
CN118284507A (zh) 2024-07-02
WO2023099832A1 (fr) 2023-06-08
US20250026091A1 (en) 2025-01-23

Similar Documents

Publication Publication Date Title
AU2002311184B2 (en) Method of manufacturing outer tube of injector
CN106163761B (zh) 管、管的制造方法、以及模具
FR3129871B1 (fr) Procede de fabrication d’une aube, notamment une aube composite
US2890487A (en) Spool casting die and core structure
CN104015307A (zh) 一种高同轴度复合绝缘子注射模具
CN103552212A (zh) 一种快速成型rtm模具
JP6534188B2 (ja) チューブ、チューブの製造方法、及び金型
US10526251B2 (en) Disposable core die and method of fabricating a ceramic body
AU2002239904B8 (en) Method for fabricating a plastic optic element injection mold
CN209903704U (zh) 一种一模两腔成型半封闭结构复材制件的rtm模具
US11433583B2 (en) Method of manufacturing resin pipe
CN211194750U (zh) 一种手机镜头隔圈注塑模具
CN210552675U (zh) 能延长模具寿命的高稳定性顶杆组合结构
JPS59218736A (ja) 半導体樹脂封止装置
KR101765514B1 (ko) 플라스틱 렌즈 제작을 위한 사출 금형
CN107073841B (zh) 用于制造结构构件组的方法以及结构构件组
CN108973020A (zh) 一种用于形成铸模的注塑模具
JPS62220313A (ja) 多層構造樹脂成型品用金型
JPH10312724A (ja) ポリマー碍子成形用金型
JP2675503B2 (ja) 射出成形用樹脂型及び型装置
KR102077242B1 (ko) 마스트 성형용 멘드렐
JPS62122723A (ja) 厚肉成形品の成形方法
KR20010000014A (ko) 사출성형용 금형
CN104227974A (zh) 注塑模具
JPH0430329B2 (fr)

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230609

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5