EP4774112A1 - Verfahren zur herstellung einer faserigen vorform für ein verbundteil, das zur verbindung mit anderen teilen bestimmt ist - Google Patents

Verfahren zur herstellung einer faserigen vorform für ein verbundteil, das zur verbindung mit anderen teilen bestimmt ist

Info

Publication number
EP4774112A1
EP4774112A1 EP24769026.6A EP24769026A EP4774112A1 EP 4774112 A1 EP4774112 A1 EP 4774112A1 EP 24769026 A EP24769026 A EP 24769026A EP 4774112 A1 EP4774112 A1 EP 4774112A1
Authority
EP
European Patent Office
Prior art keywords
lateral portions
strip
region
preform
zone
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.)
Pending
Application number
EP24769026.6A
Other languages
English (en)
French (fr)
Inventor
Adrien Jacques Philippe Fabre
Sylvain Didier LECLERCQ
Sylvain CORRADINI
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
Safran Landing Systems SAS
Original Assignee
Safran SA
Safran Landing Systems 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 SA, Safran Landing Systems SAS filed Critical Safran SA
Publication of EP4774112A1 publication Critical patent/EP4774112A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Woven Fabrics (AREA)
EP24769026.6A 2023-09-04 2024-08-26 Verfahren zur herstellung einer faserigen vorform für ein verbundteil, das zur verbindung mit anderen teilen bestimmt ist Pending EP4774112A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2309241A FR3152424B1 (fr) 2023-09-04 2023-09-04 Procédé de fabrication d’une préforme fibreuse pour pièce composite destinée à être articulée avec d’autres pièces
PCT/FR2024/051113 WO2025052061A1 (fr) 2023-09-04 2024-08-26 Procede de fabrication d'une preforme fibreuse pour piece composite destinee a etre articulee avec d'autres pieces

Publications (1)

Publication Number Publication Date
EP4774112A1 true EP4774112A1 (de) 2026-07-15

Family

ID=88839266

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24769026.6A Pending EP4774112A1 (de) 2023-09-04 2024-08-26 Verfahren zur herstellung einer faserigen vorform für ein verbundteil, das zur verbindung mit anderen teilen bestimmt ist

Country Status (4)

Country Link
EP (1) EP4774112A1 (de)
CN (1) CN122029020A (de)
FR (1) FR3152424B1 (de)
WO (1) WO2025052061A1 (de)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006056022A (ja) * 2004-08-17 2006-03-02 Murata Mach Ltd 湾曲したｆｒｐ桁材用の強化繊維プリフォームの製作方法
FR2893683B1 (fr) 2005-11-23 2008-02-01 Messier Dowty Sa Sa Procede de fabrication d'une bielle en materiau composite
FR2933634B1 (fr) * 2008-07-10 2010-08-27 Snecma Aube redresseur de soufflante en composite 3d
FR2939130B1 (fr) * 2008-11-28 2011-09-16 Snecma Propulsion Solide Procede de fabrication de piece de forme de forme complexe en materiau composite.
FR2939129B1 (fr) * 2008-11-28 2014-08-22 Snecma Propulsion Solide Aube de turbomachine en materiau composite et procede pour sa fabrication.
FR2946999B1 (fr) * 2009-06-18 2019-08-09 Safran Aircraft Engines Element de distributeur de turbine en cmc, procede pour sa fabrication, et distributeur et turbine a gaz l'incorporant.
FR2970897B1 (fr) * 2011-01-28 2014-09-19 Snecma Structure fibreuse formant une bride et une contre-bride
FR2983428B1 (fr) * 2011-12-01 2014-01-17 Snecma Propulsion Solide Procede de fabrication d'une aube de turbomachine en materiau composite a plates-formes integrees
RU2653823C2 (ru) * 2012-11-13 2018-05-14 Снекма Заготовка и моноблочная лопатка для газотурбинного двигателя
FR3116753B1 (fr) * 2020-12-01 2023-05-26 Safran Aircraft Engines Procédé de fabrication d'une aube en matériau composite avec plateformes et pattes de fixation intégrées
FR3129868B1 (fr) * 2021-12-07 2024-06-21 Safran Aircraft Engines Pièce de révolution en matériau composite à haute tenue mécanique

Also Published As

Publication number Publication date
CN122029020A (zh) 2026-05-12
WO2025052061A1 (fr) 2025-03-13
FR3152424A1 (fr) 2025-03-07
FR3152424B1 (fr) 2025-09-05

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