FR3097790B1 - Procédé de fabrication d’un panneau renforcé présentant une structure alvéolaire et au moins un réseau de drainage, panneau renforcé ainsi obtenu - Google Patents

Procédé de fabrication d’un panneau renforcé présentant une structure alvéolaire et au moins un réseau de drainage, panneau renforcé ainsi obtenu Download PDF

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Publication number
FR3097790B1
FR3097790B1 FR1906882A FR1906882A FR3097790B1 FR 3097790 B1 FR3097790 B1 FR 3097790B1 FR 1906882 A FR1906882 A FR 1906882A FR 1906882 A FR1906882 A FR 1906882A FR 3097790 B1 FR3097790 B1 FR 3097790B1
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France
Prior art keywords
reinforced panel
manufacturing
drainage network
honeycomb structure
ribs
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Active
Application number
FR1906882A
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English (en)
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FR3097790A1 (fr
Inventor
Paolo Messina
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Airbus Operations SAS
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Airbus Operations SAS
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Priority to FR1906882A priority Critical patent/FR3097790B1/fr
Publication of FR3097790A1 publication Critical patent/FR3097790A1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/02—Honeycomb structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Panels For Use In Building Construction (AREA)

Abstract

Procédé de fabrication d’un panneau renforcé présentant une structure alvéolaire et au moins un réseau de drainage , panneau renforcé ainsi obtenu L'invention a pour objet un procédé de fabrication d’un panneau renforcé présentant une structure alvéolaire, caractérisé en ce qu’il comprend une étape d’obtention d’au moins une plaque (30) et de bandes de matière (32.1, 32.2) conformées comme la paroi (24) et les nervures (28.1, 28.2) ou des tronçons des nervures du panneau renforcé à obtenir, une étape de réalisation d’au moins une découpe (58) au niveau d’un premier bord de certaines bandes de matières (32.1, 32.2) de manière à former un réseau de drainage ainsi qu’une étape d’assemblage par soudage des bandes de matière (32.1, 32.2) et de la plaque (30) de manière à former un réseau de nervures (28.1, 28.2). L’invention a également pour objet un panneau renforcé mécano-soudé obtenu à partir de ce procédé de fabrication. Figure 7
FR1906882A 2019-06-25 2019-06-25 Procédé de fabrication d’un panneau renforcé présentant une structure alvéolaire et au moins un réseau de drainage, panneau renforcé ainsi obtenu Active FR3097790B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1906882A FR3097790B1 (fr) 2019-06-25 2019-06-25 Procédé de fabrication d’un panneau renforcé présentant une structure alvéolaire et au moins un réseau de drainage, panneau renforcé ainsi obtenu

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1906882 2019-06-25
FR1906882A FR3097790B1 (fr) 2019-06-25 2019-06-25 Procédé de fabrication d’un panneau renforcé présentant une structure alvéolaire et au moins un réseau de drainage, panneau renforcé ainsi obtenu

Publications (2)

Publication Number Publication Date
FR3097790A1 FR3097790A1 (fr) 2021-01-01
FR3097790B1 true FR3097790B1 (fr) 2021-07-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FR1906882A Active FR3097790B1 (fr) 2019-06-25 2019-06-25 Procédé de fabrication d’un panneau renforcé présentant une structure alvéolaire et au moins un réseau de drainage, panneau renforcé ainsi obtenu

Country Status (1)

Country Link
FR (1) FR3097790B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3160533A1 (fr) * 2022-05-26 2023-11-26 Airbus Canada Limited Partnership Integration d'un raidisseur dans une structure d'isogrille

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639106A (en) * 1968-05-06 1972-02-01 Burnley Engineering Products L Acoustic panel
GB1499882A (en) * 1975-02-14 1978-02-01 Rolls Royce Sound attenuating structure
US6371411B1 (en) * 1999-11-23 2002-04-16 The Boeing Company Method and apparatus for aircraft inlet ice protection
FR3039147B1 (fr) * 2015-07-24 2017-08-25 Aircelle Sa Panneau d’attenuation acoustique en materiau composite ceramique oxyde avec ame en materiau metallique converti electrochimiquement
FR3057480B1 (fr) 2016-10-19 2018-10-12 Airbus Operations Procede d'usinage d'une alveole d'un panneau raidi

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Publication number Publication date
FR3097790A1 (fr) 2021-01-01

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