FR3096609B1 - Procédé de conformation de portées d’un pied d’aube en matériau composite - Google Patents

Procédé de conformation de portées d’un pied d’aube en matériau composite Download PDF

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Publication number
FR3096609B1
FR3096609B1 FR1905723A FR1905723A FR3096609B1 FR 3096609 B1 FR3096609 B1 FR 3096609B1 FR 1905723 A FR1905723 A FR 1905723A FR 1905723 A FR1905723 A FR 1905723A FR 3096609 B1 FR3096609 B1 FR 3096609B1
Authority
FR
France
Prior art keywords
staves
composite material
pads
foot
seat
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
FR1905723A
Other languages
English (en)
Other versions
FR3096609A1 (fr
Inventor
Yann Didier Simon Marchal
Dominique Michel Serge Magnaudeix
Didier Payen
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 SA
Original Assignee
Safran SA
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 SA filed Critical Safran SA
Priority to FR1905723A priority Critical patent/FR3096609B1/fr
Priority to PCT/EP2020/064713 priority patent/WO2020239841A1/fr
Publication of FR3096609A1 publication Critical patent/FR3096609A1/fr
Application granted granted Critical
Publication of FR3096609B1 publication Critical patent/FR3096609B1/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
    • B29C70/541—Positioning reinforcements in a mould, e.g. using clamping means for the 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
    • B29C70/40—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
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

L’invention concerne un outillage de conformation (21) des portées d’un pied (29) d’une aube en matériau composite thermodurcissable, ce pied (29) comprenant une face de base situtée en vis-à-vis des deux portées, l’outillage (21) comprenant : – un siège (32) apte à recevoir la face de base du pied (29) ; – deux tampons (41, 46) comportant des faces d’appui situées en vis-à-vis des portées lorsque la face de base du pied (29) est reçue dans le siège (32) ; – des moyens pour rapprocher le siège (32) des tampons (41, 46) afin de presser les portées du pied (29) sur les faces d’appui des tampons (41, 46) ; – des moyens pour chauffer les portées (42). Figure pour l’abrégé : Figure 4
FR1905723A 2019-05-29 2019-05-29 Procédé de conformation de portées d’un pied d’aube en matériau composite Active FR3096609B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1905723A FR3096609B1 (fr) 2019-05-29 2019-05-29 Procédé de conformation de portées d’un pied d’aube en matériau composite
PCT/EP2020/064713 WO2020239841A1 (fr) 2019-05-29 2020-05-27 Procédé de conformation de portées d'un pied d'aube en matériau composite

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1905723A FR3096609B1 (fr) 2019-05-29 2019-05-29 Procédé de conformation de portées d’un pied d’aube en matériau composite
FR1905723 2019-05-29

Publications (2)

Publication Number Publication Date
FR3096609A1 FR3096609A1 (fr) 2020-12-04
FR3096609B1 true FR3096609B1 (fr) 2021-09-17

Family

ID=68342996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1905723A Active FR3096609B1 (fr) 2019-05-29 2019-05-29 Procédé de conformation de portées d’un pied d’aube en matériau composite

Country Status (2)

Country Link
FR (1) FR3096609B1 (fr)
WO (1) WO2020239841A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5935360A (en) * 1997-09-24 1999-08-10 General Electric Company Method for repairing a strip bonded to an article surface
FR2950286B1 (fr) * 2009-09-24 2013-08-09 Snecma Procede de fabrication d'une aube de turbomachine en materiau composite
FR3029134B1 (fr) * 2014-12-02 2017-10-06 Snecma Procede de controle de position d'une preforme d'aube composite de turbomachine dans un moule

Also Published As

Publication number Publication date
WO2020239841A1 (fr) 2020-12-03
FR3096609A1 (fr) 2020-12-04

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