FR3108143B1 - Aube pour turbomachine comprenant une partie réalisée dans un matériau composite comprenant des fibres tissées en 3D - Google Patents

Aube pour turbomachine comprenant une partie réalisée dans un matériau composite comprenant des fibres tissées en 3D Download PDF

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Publication number
FR3108143B1
FR3108143B1 FR2002521A FR2002521A FR3108143B1 FR 3108143 B1 FR3108143 B1 FR 3108143B1 FR 2002521 A FR2002521 A FR 2002521A FR 2002521 A FR2002521 A FR 2002521A FR 3108143 B1 FR3108143 B1 FR 3108143B1
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FR
France
Prior art keywords
blade
turbomachine
composite material
cavity
part made
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
FR2002521A
Other languages
English (en)
Other versions
FR3108143A1 (fr
Inventor
Charles-Henri Claude Jacky Sullet
Benjamin Bulot
Teddy Fixy
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 FR2002521A priority Critical patent/FR3108143B1/fr
Publication of FR3108143A1 publication Critical patent/FR3108143A1/fr
Application granted granted Critical
Publication of FR3108143B1 publication Critical patent/FR3108143B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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 structure
    • 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
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • 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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/324—Blades
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/40—Organic materials
    • F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
    • 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)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Aube (1) pour turbomachine comprenant une première partie (6) réalisée dans un matériau composite comprenant des fibres tissées en 3D, la première partie (6) définissant une première cavité (20), une deuxième partie (12) réalisée dans un matériau autre qu’un composite comprenant des fibres tissées en 3D, la deuxième partie (12) définissant une deuxième cavité (30) en regard de la première cavité (20), la deuxième partie (12) formant en outre un bord d’attaque ou de fuite (4) de l’aube (1), une âme métallique (40) s’étendant dans la première cavité (20) et la deuxième cavité (30) pour fixer la deuxième partie (12) à la première partie (6). Figure pour l’abrégé : Fig. 5
FR2002521A 2020-03-13 2020-03-13 Aube pour turbomachine comprenant une partie réalisée dans un matériau composite comprenant des fibres tissées en 3D Active FR3108143B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2002521A FR3108143B1 (fr) 2020-03-13 2020-03-13 Aube pour turbomachine comprenant une partie réalisée dans un matériau composite comprenant des fibres tissées en 3D

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2002521 2020-03-13
FR2002521A FR3108143B1 (fr) 2020-03-13 2020-03-13 Aube pour turbomachine comprenant une partie réalisée dans un matériau composite comprenant des fibres tissées en 3D

Publications (2)

Publication Number Publication Date
FR3108143A1 FR3108143A1 (fr) 2021-09-17
FR3108143B1 true FR3108143B1 (fr) 2022-04-01

Family

ID=70614226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2002521A Active FR3108143B1 (fr) 2020-03-13 2020-03-13 Aube pour turbomachine comprenant une partie réalisée dans un matériau composite comprenant des fibres tissées en 3D

Country Status (1)

Country Link
FR (1) FR3108143B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3132321B1 (fr) * 2022-02-02 2024-03-22 Safran Aircraft Engines Aube hybride métal/composite à orientation textile adaptée aux sollicitations mécaniques

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1489264A1 (fr) * 2003-06-18 2004-12-22 Siemens Aktiengesellschaft Aube constituèe des modules
FR2962175B1 (fr) 2010-07-02 2012-08-10 Snecma Aube a longeron composite integre
FR3027549B1 (fr) * 2014-10-23 2017-09-08 Snecma Assemblage par un element d'ancrage mecanique entre deux pieces dont l'une est realisee en materiau composite
FR3040909B1 (fr) 2015-09-16 2018-03-16 Safran Aircraft Engines Preforme fibreuse pour aube de turbomachine en materiau composite et procede de fabrication d'une telle preforme
US10539025B2 (en) * 2016-02-10 2020-01-21 General Electric Company Airfoil assembly with leading edge element
FR3085414B1 (fr) * 2018-08-30 2021-01-29 Safran Aircraft Engines Aube de turbomachine comportant une liaison au renfort structurel a inserts et evidements

Also Published As

Publication number Publication date
FR3108143A1 (fr) 2021-09-17

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