WO2013088041A3 - PREFORME FIBREUSE A SECTION EN π NOTAMMENT POUR PLATE-FORME DE SOUFFLANTE EN MATERIAU COMPOSITE - Google Patents

PREFORME FIBREUSE A SECTION EN π NOTAMMENT POUR PLATE-FORME DE SOUFFLANTE EN MATERIAU COMPOSITE Download PDF

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Publication number
WO2013088041A3
WO2013088041A3 PCT/FR2012/052854 FR2012052854W WO2013088041A3 WO 2013088041 A3 WO2013088041 A3 WO 2013088041A3 FR 2012052854 W FR2012052854 W FR 2012052854W WO 2013088041 A3 WO2013088041 A3 WO 2013088041A3
Authority
WO
WIPO (PCT)
Prior art keywords
woof
warp
threads
fibrous preform
shaped cross
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.)
Ceased
Application number
PCT/FR2012/052854
Other languages
English (en)
Other versions
WO2013088041A2 (fr
Inventor
Yann Marchal
Dominique Coupe
Monica FRUSCELLO
Jonathan Goering
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
Application filed by SNECMA SAS filed Critical SNECMA SAS
Priority to US14/365,215 priority Critical patent/US9551094B2/en
Publication of WO2013088041A2 publication Critical patent/WO2013088041A2/fr
Publication of WO2013088041A3 publication Critical patent/WO2013088041A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D25/00—Woven fabrics not otherwise provided for
    • D03D25/005—Three-dimensional woven fabrics
    • 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
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24174—Structurally defined web or sheet [e.g., overall dimension, etc.] including sheet or component perpendicular to plane of web or sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Woven Fabrics (AREA)

Abstract

Une préforme fibreuse (10) à section en π a une base (12) avec une première face et une deuxième face opposées et des jambes (14, 16) s'étendant à partir de la deuxième face. La préforme comprend une structure fibreuse tissée en une seule pièce par tissage tridimensionnel avec une pluralité de couches de fils de chaîne (ou trame) liées entre elles par des fils de trame (ou chaîne) d'une pluralité de couches de fils de trame (ou chaîne). Dans chaque plan de la préforme fibreuse, des fils de trame (chaîne) d'un premier groupe (ti-t6) de fils de trame (chaîne) s'étendent continûment à travers la base (12) entre deux bords opposés de celle-ci et des fils de trame (chaîne) d'un deuxième groupe (t7-t9) de fils de trame (chaîne) s'étendent continûment d'une extrémité d'une jambe (14) à une extrémité de l'autre jambe (16) en passant dans la base, avec double croisement mutuel (18a, 18b) entre les fils du premier groupe et les fils du deuxième groupe.
PCT/FR2012/052854 2011-12-14 2012-12-10 PREFORME FIBREUSE A SECTION EN π NOTAMMENT POUR PLATE-FORME DE SOUFFLANTE EN MATERIAU COMPOSITE Ceased WO2013088041A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/365,215 US9551094B2 (en) 2011-12-14 2012-12-10 Fiber preform of π-shaped section, in particular for a fan platform made of composite material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161570427P 2011-12-14 2011-12-14
US61/570,427 2011-12-14

Publications (2)

Publication Number Publication Date
WO2013088041A2 WO2013088041A2 (fr) 2013-06-20
WO2013088041A3 true WO2013088041A3 (fr) 2014-02-20

Family

ID=47666414

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2012/052854 Ceased WO2013088041A2 (fr) 2011-12-14 2012-12-10 PREFORME FIBREUSE A SECTION EN π NOTAMMENT POUR PLATE-FORME DE SOUFFLANTE EN MATERIAU COMPOSITE

Country Status (2)

Country Link
US (1) US9551094B2 (fr)
WO (1) WO2013088041A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3018473B1 (fr) * 2014-03-17 2016-04-08 Snecma Procede de fabrication d'une plate-forme d'aube en materiau composite a joints integres pour soufflante de turbomachine
US10605117B2 (en) 2015-10-08 2020-03-31 General Electric Company Fan platform for a gas turbine engine
FR3082854B1 (fr) * 2018-06-25 2020-09-11 Safran Ceram Structure fibreuse et piece en materiau composite incorporant une telle structure
WO2019097147A1 (fr) 2017-11-14 2019-05-23 Safran Ceramics Structure fibreuse et piece en materiau composite incorporant une telle structure
FR3090449B1 (fr) * 2018-12-21 2022-01-14 Safran preforme avec un renfort fibreux tisse en une seule piece pour plateforme inter aube
FR3096693B1 (fr) * 2019-06-03 2021-05-07 Safran Ceram Procédé de fabrication d’un secteur d’anneau
CN114635217B (zh) * 2022-03-09 2023-05-09 南京玻璃纤维研究设计院有限公司 一种三维机织复合材料风扇流道平台预制件及其制备方法
FR3141873A1 (fr) * 2022-11-10 2024-05-17 Safran Aircraft Engines Texture fibreuse comprenant deux portions de déploiement
FR3141872A1 (fr) * 2022-11-10 2024-05-17 Safran Aircraft Engines Texture fibreuse comprenant deux portions de déploiement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6446675B1 (en) * 2001-07-05 2002-09-10 Albany International Techniweave, Inc. Minimum distortion 3D woven preforms
US6874543B2 (en) * 2001-09-12 2005-04-05 Lockheed Martin Corporation Woven preform for structural joints

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6712099B2 (en) * 2001-06-15 2004-03-30 Lockheed Martin Corporation Three-dimensional weave architecture
US6835261B2 (en) * 2001-07-02 2004-12-28 Lockheed Martin Corporation Adhesive-infused 3-D woven textile preforms for structural joints
US6676882B2 (en) * 2001-08-28 2004-01-13 Lockheed Martin Corporation Methods of hot-melt resin impregnation of 3-D, woven, textile preforms
US7045084B1 (en) * 2004-02-17 2006-05-16 Northrop Grumman Corporation Process for making a curved preform made from woven composite materials
US7014805B1 (en) * 2004-02-17 2006-03-21 Northrop Grumman Corporation Process for making a curved PI shaped preform made from woven composite materials
FR2887601B1 (fr) 2005-06-24 2007-10-05 Snecma Moteurs Sa Piece mecanique et procede de fabrication d'une telle piece
US7712488B2 (en) * 2008-03-31 2010-05-11 Albany Engineered Composites, Inc. Fiber architecture for Pi-preforms
US8079387B2 (en) * 2008-10-29 2011-12-20 Albany Engineered Composites, Inc. Pi-shaped preform
US8127802B2 (en) * 2008-10-29 2012-03-06 Albany Engineered Composites, Inc. Pi-preform with variable width clevis

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6446675B1 (en) * 2001-07-05 2002-09-10 Albany International Techniweave, Inc. Minimum distortion 3D woven preforms
US6874543B2 (en) * 2001-09-12 2005-04-05 Lockheed Martin Corporation Woven preform for structural joints

Also Published As

Publication number Publication date
US20140322485A1 (en) 2014-10-30
US9551094B2 (en) 2017-01-24
WO2013088041A2 (fr) 2013-06-20

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