FR3094265B1 - Outillage de preformage d’une preforme fibreuse et procede de preformage d’une preforme fibreuse - Google Patents

Outillage de preformage d’une preforme fibreuse et procede de preformage d’une preforme fibreuse Download PDF

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Publication number
FR3094265B1
FR3094265B1 FR1903191A FR1903191A FR3094265B1 FR 3094265 B1 FR3094265 B1 FR 3094265B1 FR 1903191 A FR1903191 A FR 1903191A FR 1903191 A FR1903191 A FR 1903191A FR 3094265 B1 FR3094265 B1 FR 3094265B1
Authority
FR
France
Prior art keywords
preforming
fiber preform
membrane
tool
intended
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
FR1903191A
Other languages
English (en)
Other versions
FR3094265A1 (fr
Inventor
Steven Gérard Joseph Bienvenu
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
Priority to FR1903191A priority Critical patent/FR3094265B1/fr
Application filed by Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to PCT/FR2020/050590 priority patent/WO2020193921A1/fr
Priority to US17/434,307 priority patent/US20220126535A1/en
Priority to JP2021549775A priority patent/JP2022525279A/ja
Priority to BR112021016836-2A priority patent/BR112021016836A2/pt
Priority to CA3128569A priority patent/CA3128569A1/fr
Priority to EP20728111.4A priority patent/EP3946870A1/fr
Priority to CN202080016895.1A priority patent/CN113490583A/zh
Publication of FR3094265A1 publication Critical patent/FR3094265A1/fr
Application granted granted Critical
Publication of FR3094265B1 publication Critical patent/FR3094265B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/544—Details of vacuum bags, e.g. materials or shape
    • 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
    • B29C70/28—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
    • B29C70/34—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 and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/342—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 and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using isostatic pressure
    • 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
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

OUTILLAGE DE prEFORMAGE D’UNE PREFORME FIBREUSE ET Procede de preformage d’une préforme fibreuse L’invention concerne un outillage de préformage d’une préforme fibreuse comprenant : une première membrane (11) gonflable et destinée à recevoir le préforme fibreuse, une deuxième membrane (18) destinée à se fixer via un système de fixation (20) sur la première membrane (11) et de manière à former une cavité interne (19) étanche entre la première et la deuxième membrane, et un dispositif de mise sous vide (25) de la cavité interne entre la première membrane (11) et la deuxième membrane (18). Figure pour l'abrégé : figure 3
FR1903191A 2019-03-27 2019-03-27 Outillage de preformage d’une preforme fibreuse et procede de preformage d’une preforme fibreuse Active FR3094265B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR1903191A FR3094265B1 (fr) 2019-03-27 2019-03-27 Outillage de preformage d’une preforme fibreuse et procede de preformage d’une preforme fibreuse
US17/434,307 US20220126535A1 (en) 2019-03-27 2020-03-18 Tool for preforming a fibrous preform and method for preforming a fibrous preform
JP2021549775A JP2022525279A (ja) 2019-03-27 2020-03-18 繊維プリフォームの予備成形ツールおよび繊維プリフォームの予備成形方法
BR112021016836-2A BR112021016836A2 (pt) 2019-03-27 2020-03-18 Ferramenta de pré-conformação de uma pré-forma fibrosa e processo de pré-conformação de uma pré-forma fibrosa
PCT/FR2020/050590 WO2020193921A1 (fr) 2019-03-27 2020-03-18 Outillage de preformage d'une preforme fibreuse et procede de preformage d'une preforme fibreuse
CA3128569A CA3128569A1 (fr) 2019-03-27 2020-03-18 Outillage de preformage d'une preforme fibreuse et procede de preformage d'une preforme fibreuse
EP20728111.4A EP3946870A1 (fr) 2019-03-27 2020-03-18 Outillage de preformage d'une preforme fibreuse et procede de preformage d'une preforme fibreuse
CN202080016895.1A CN113490583A (zh) 2019-03-27 2020-03-18 用于对纤维预成形件进行预成形的工具和用于对纤维预成形件进行预成形的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1903191A FR3094265B1 (fr) 2019-03-27 2019-03-27 Outillage de preformage d’une preforme fibreuse et procede de preformage d’une preforme fibreuse
FR1903191 2019-03-27

Publications (2)

Publication Number Publication Date
FR3094265A1 FR3094265A1 (fr) 2020-10-02
FR3094265B1 true FR3094265B1 (fr) 2022-01-28

Family

ID=67262681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1903191A Active FR3094265B1 (fr) 2019-03-27 2019-03-27 Outillage de preformage d’une preforme fibreuse et procede de preformage d’une preforme fibreuse

Country Status (8)

Country Link
US (1) US20220126535A1 (fr)
EP (1) EP3946870A1 (fr)
JP (1) JP2022525279A (fr)
CN (1) CN113490583A (fr)
BR (1) BR112021016836A2 (fr)
CA (1) CA3128569A1 (fr)
FR (1) FR3094265B1 (fr)
WO (1) WO2020193921A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3130675B1 (fr) * 2021-12-21 2023-11-03 Safran Aircraft Engines Outillage et procédé de moulage d’un conduit pour une turbomachine d’aéronef

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8936695B2 (en) * 2007-07-28 2015-01-20 The Boeing Company Method for forming and applying composite layups having complex geometries
ITTO20070659A1 (it) * 2007-09-20 2009-03-21 Alenia Aeronautica Spa Procedimento di fabbricazione di un elemento strutturale curvilineo in materiale composito avente una sezione aperta complessa.
DE102010014545B4 (de) * 2010-04-10 2013-09-19 Eads Deutschland Gmbh Verfahren und Vorrichtung zur Herstellung eines Komposit-Formteils aus faserverstärktem Kunststoff
GB201223032D0 (en) * 2012-12-20 2013-02-06 Cytec Ind Inc Method for forming shaped preform

Also Published As

Publication number Publication date
FR3094265A1 (fr) 2020-10-02
CN113490583A (zh) 2021-10-08
US20220126535A1 (en) 2022-04-28
BR112021016836A2 (pt) 2021-10-19
JP2022525279A (ja) 2022-05-12
CA3128569A1 (fr) 2020-10-01
EP3946870A1 (fr) 2022-02-09
WO2020193921A1 (fr) 2020-10-01

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