FR3017819B1 - Renfort fibreux pour la realisation d'une piece mecanique allongee en materiau composite - Google Patents

Renfort fibreux pour la realisation d'une piece mecanique allongee en materiau composite

Info

Publication number
FR3017819B1
FR3017819B1 FR1451489A FR1451489A FR3017819B1 FR 3017819 B1 FR3017819 B1 FR 3017819B1 FR 1451489 A FR1451489 A FR 1451489A FR 1451489 A FR1451489 A FR 1451489A FR 3017819 B1 FR3017819 B1 FR 3017819B1
Authority
FR
France
Prior art keywords
carrying
composite material
fibrous reinforcement
mechanical piece
extended mechanical
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
FR1451489A
Other languages
English (en)
Other versions
FR3017819A1 (fr
Inventor
Sylvain Leclercq
Bruno Jacques Gerard Dambrine
Dominique Marie Christian Coupe
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
Safran SA
Safran Landing Systems SAS
Original Assignee
Messier Bugatti Dowty SA
Safran SA
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 Messier Bugatti Dowty SA, Safran SA, SNECMA SAS filed Critical Messier Bugatti Dowty SA
Priority to FR1451489A priority Critical patent/FR3017819B1/fr
Priority to US14/628,665 priority patent/US9415863B2/en
Publication of FR3017819A1 publication Critical patent/FR3017819A1/fr
Application granted granted Critical
Publication of FR3017819B1 publication Critical patent/FR3017819B1/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
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/304—In-plane lamination by juxtaposing or interleaving of plies, e.g. scarf joining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B64C25/08—Undercarriages non-fixed, e.g. jettisonable
    • B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
    • 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 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 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 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
    • F16C7/02—Constructions of connecting-rods with constant length
    • F16C7/026—Constructions of connecting-rods with constant length made of fibre reinforced resin
    • 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
    • B29L2031/06—Rods, e.g. connecting rods, rails, stakes
    • 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
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3076—Aircrafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/18—Aircraft
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3472—Woven fabric including an additional woven fabric layer
    • Y10T442/3528—Three or more fabric layers
FR1451489A 2014-02-25 2014-02-25 Renfort fibreux pour la realisation d'une piece mecanique allongee en materiau composite Active FR3017819B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1451489A FR3017819B1 (fr) 2014-02-25 2014-02-25 Renfort fibreux pour la realisation d'une piece mecanique allongee en materiau composite
US14/628,665 US9415863B2 (en) 2014-02-25 2015-02-23 Fiber reinforcement for making an elongate mechanical part out of composite material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1451489A FR3017819B1 (fr) 2014-02-25 2014-02-25 Renfort fibreux pour la realisation d'une piece mecanique allongee en materiau composite

Publications (2)

Publication Number Publication Date
FR3017819A1 FR3017819A1 (fr) 2015-08-28
FR3017819B1 true FR3017819B1 (fr) 2016-03-25

Family

ID=51168024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1451489A Active FR3017819B1 (fr) 2014-02-25 2014-02-25 Renfort fibreux pour la realisation d'une piece mecanique allongee en materiau composite

Country Status (2)

Country Link
US (1) US9415863B2 (fr)
FR (1) FR3017819B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2970715B1 (fr) * 2011-01-21 2014-10-17 Snecma Structure fibreuse tissee multicouches ayant une partie tubulaire creuse, procede de fabrication et piece composite la comportant
FR2978695B1 (fr) * 2011-08-01 2013-08-23 Messier Bugatti Dowty Procede de fabrication d'une piece structurale generalement triangulaire en materiau composite
US9897122B2 (en) 2015-05-22 2018-02-20 Goodrich Corporation Attachment of composite lug to composite structural tube
CN105587752A (zh) * 2015-12-09 2016-05-18 上海复合材料科技有限公司 复合材料连接杆及其制备方法
US10563690B2 (en) * 2016-07-28 2020-02-18 Goodrich Corporation Thin-skin side stay beams and landing gear assemblies
IT201900005408A1 (it) * 2019-04-09 2020-10-09 Univ Bologna Alma Mater Studiorum Giunto polimerico per sospensioni meccaniche di veicoli terrestri leggeri
CN110937119A (zh) * 2019-12-24 2020-03-31 肇庆市海特复合材料技术研究院 一种一体式全复合材料连杆结构
WO2021258192A1 (fr) * 2020-06-26 2021-12-30 Safran Landing Systems Canada Inc. Contrefiche de train d'atterrissage fabriquée par fabrication additive en utilisant un métal extrudé préformé comme matériau de base

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH652176A5 (en) * 1981-05-11 1985-10-31 Seger & Hoffmann Ag Elongate force-transmission element and process for producing it
DE10153875A1 (de) * 2001-11-02 2003-05-15 Bpw Bergische Achsen Kg Bauteil in langgestreckter Bauweise aus einem Faser-Kunststoff-Verbund
FR2887601B1 (fr) 2005-06-24 2007-10-05 Snecma Moteurs Sa Piece mecanique et procede de fabrication d'une telle piece
DE102005059933B4 (de) * 2005-12-13 2011-04-21 Eads Deutschland Gmbh Flechttechnisch hergestelltes Faserverbundbauteil
FR2970715B1 (fr) * 2011-01-21 2014-10-17 Snecma Structure fibreuse tissee multicouches ayant une partie tubulaire creuse, procede de fabrication et piece composite la comportant
FR2978696B1 (fr) * 2011-08-01 2013-08-23 Messier Bugatti Dowty Bielle en materiau composite ayant une tenue mecanique augmentee

Also Published As

Publication number Publication date
FR3017819A1 (fr) 2015-08-28
US20150239553A1 (en) 2015-08-27
US9415863B2 (en) 2016-08-16

Similar Documents

Publication Publication Date Title
FR3017819B1 (fr) Renfort fibreux pour la realisation d'une piece mecanique allongee en materiau composite
KR102377115B1 (ko) 복합 재료
SG11201705072QA (en) Fiber material for cement reinforcement
FR3010523B1 (fr) Procede de caracterisation d'une piece en materiau composite
FR3030502B1 (fr) Procede de fabrication d'une piece en materiau composite
CL2016002433A1 (es) Anticuerpos que se unen al receptor humano cannabinoide 1 (cb1)
FR3032726B1 (fr) Structure fibreuse de renfort de pieces en materiau composite a forte variation d'epaisseur
MA40690A (fr) Poutre pour grue
FR3018219B1 (fr) Tambour d'assemblage pour la fabrication de pneumatiques
FR3022785B1 (fr) Utilisation de materiaux incorporant des microparticules pour eviter la proliferation de contaminants.
FI20145777A (fi) Komposiittimateriaali
MA39491A (fr) Structure textile de renforcement pour matériaux composites
ES2757924T8 (es) Material compuesto de fibra
FR3051187B1 (fr) Piece en materiau composite
DK3129577T3 (da) Ultrahøj rop-bladforstærkning
FR3030499B1 (fr) Composition hydraulique pour la realisation de chaussees
FI20145776A (fi) Komposiittimateriaali
FR3023312B1 (fr) Poutrelle pour la realisation d'un plancher
FR3002477B1 (fr) Outillage pour la fabrication de pieces en materiaux composites thermoplastiques
FR3025524B1 (fr) Materiau composite autolubrifiant
FR3025173B1 (fr) Assemblage d'inserts de renfort par un materiau polymere renforce par des nervures
FR3037523B1 (fr) Procede d'obtention d'une piece en materiau composite
FR3033711B3 (fr) Structure d'assemblage pour piste-jouet
FR3023472B1 (fr) Ensemble pour l'arthroplastie du pied
FR3035610B1 (fr) Moule de realisation d'une piece

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

CD Change of name or company name

Owner name: MESSIER-BUGATTI-DOWTY, FR

Effective date: 20170518

Owner name: SAFRAN, FR

Effective date: 20170518

Owner name: SNECMA, FR

Effective date: 20170518

PLFP Fee payment

Year of fee payment: 5

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170719

Owner name: SAFRAN LANDING SYSTEMS, FR

Effective date: 20170719

Owner name: SAFRAN, FR

Effective date: 20170719

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11