FR2450158A1 - Structures composites a noyaux en nid d'abeilles et leur procede de fabrication - Google Patents

Structures composites a noyaux en nid d'abeilles et leur procede de fabrication

Info

Publication number
FR2450158A1
FR2450158A1 FR7905280A FR7905280A FR2450158A1 FR 2450158 A1 FR2450158 A1 FR 2450158A1 FR 7905280 A FR7905280 A FR 7905280A FR 7905280 A FR7905280 A FR 7905280A FR 2450158 A1 FR2450158 A1 FR 2450158A1
Authority
FR
France
Prior art keywords
core
honeycomb core
manufacturing
core structures
composite
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.)
Granted
Application number
FR7905280A
Other languages
English (en)
Other versions
FR2450158B1 (fr
Inventor
R John Hilton
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.)
Boeing Co
Original Assignee
Boeing Co
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 GB7904641A priority Critical patent/GB2041861B/en
Priority to DE19792907685 priority patent/DE2907685A1/de
Application filed by Boeing Co filed Critical Boeing Co
Priority to FR7905280A priority patent/FR2450158A1/fr
Publication of FR2450158A1 publication Critical patent/FR2450158A1/fr
Application granted granted Critical
Publication of FR2450158B1 publication Critical patent/FR2450158B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D24/00—Producing articles with hollow walls
    • B29D24/002—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled
    • B29D24/005—Producing articles with hollow walls formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled the structure having joined ribs, e.g. honeycomb
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
    • B64C1/12—Construction or attachment of skin panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/20—Integral or sandwich constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C9/00—Adjustable control surfaces or members, e.g. rudders
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/542—Shear strength
    • 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
    • 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
    • Y02T50/40—Weight reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

L'INVENTION CONCERNE DES STRUCTURES COMPOSITES A NOYAUX EN NID D'ABEILLES ET LEUR PROCEDE DE FABRICATION. LE PROCEDE CONSISTE A COLLER UN NOYAU EN NID D'ABEILLES DE FAIBLE MASSE SPECIFIQUE SUR UN NOYAU EN NID D'ABEILLES DE GRANDE MASSE SPECIFIQUE, A PROFILER PAR USINAGE LE NOYAU COMPOSITE AINSI FORME, A COLLER DES SEMELLES SUR LES SURFACES OPPOSEES DU NOYAU DE GRANDE MASSE SPECIFIQUE, A COLLER UN REVETEMENT SUR LES SEMELLES ET SUR LE NOYAU DE FAIBLE MASSE SPECIFIQUE ET A FAIRE DURCIR LA STRUCTURE COMPOSITE AINSI FORMEE DANS UN MOULE PLACE DANS UN FOUR. APPLICATION A DES GOUVERNES D'AVIONS.
FR7905280A 1979-02-09 1979-02-28 Structures composites a noyaux en nid d'abeilles et leur procede de fabrication Granted FR2450158A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB7904641A GB2041861B (en) 1979-02-09 1979-02-09 Composite honeycomb core structures and single stage hot bonding method of producing such structures
DE19792907685 DE2907685A1 (de) 1979-02-09 1979-02-27 Zusammengesetzte, wabenkernartige tragflaechengefuege und einstufiges verfahren zum heissverbinden bei der herstellung derartiger tragflaechengefuege
FR7905280A FR2450158A1 (fr) 1979-02-09 1979-02-28 Structures composites a noyaux en nid d'abeilles et leur procede de fabrication

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB7904641A GB2041861B (en) 1979-02-09 1979-02-09 Composite honeycomb core structures and single stage hot bonding method of producing such structures
DE19792907685 DE2907685A1 (de) 1979-02-09 1979-02-27 Zusammengesetzte, wabenkernartige tragflaechengefuege und einstufiges verfahren zum heissverbinden bei der herstellung derartiger tragflaechengefuege
FR7905280A FR2450158A1 (fr) 1979-02-09 1979-02-28 Structures composites a noyaux en nid d'abeilles et leur procede de fabrication

Publications (2)

Publication Number Publication Date
FR2450158A1 true FR2450158A1 (fr) 1980-09-26
FR2450158B1 FR2450158B1 (fr) 1985-05-10

Family

ID=27187892

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7905280A Granted FR2450158A1 (fr) 1979-02-09 1979-02-28 Structures composites a noyaux en nid d'abeilles et leur procede de fabrication

Country Status (3)

Country Link
DE (1) DE2907685A1 (fr)
FR (1) FR2450158A1 (fr)
GB (1) GB2041861B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19509340C2 (de) * 1995-03-15 1998-12-03 Daimler Benz Aerospace Airbus Strukturelement
GB0900494D0 (en) 2009-01-14 2009-02-11 Airbus Uk Ltd Aerofoil Structure
EP3683139B1 (fr) * 2019-01-18 2021-07-28 Airbus Operations, S.L.U. Surface de commande de vol pour aéronef et procédé de fabrication dudit de surface de commande de vol
US20230078701A1 (en) * 2021-09-13 2023-03-16 Rohr, Inc. Composite structure and method for forming same
CN113844636B (zh) * 2021-10-19 2023-08-25 大连理工大学 一种ω形柔性蒙皮蜂窝结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754840A (en) * 1972-05-31 1973-08-28 United Aircraft Corp Composite helicopter rotor and blade
US3782856A (en) * 1972-05-31 1974-01-01 United Aircraft Corp Composite aerodynamic blade with twin-beam spar
US3813186A (en) * 1972-10-10 1974-05-28 Textron Inc Rotor blade shear reinforcement
FR2304512A1 (fr) * 1975-03-21 1976-10-15 Textron Inc Pale de rotor composite
US4136846A (en) * 1976-12-20 1979-01-30 Boeing Commercial Airplane Company Composite structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754840A (en) * 1972-05-31 1973-08-28 United Aircraft Corp Composite helicopter rotor and blade
US3782856A (en) * 1972-05-31 1974-01-01 United Aircraft Corp Composite aerodynamic blade with twin-beam spar
US3813186A (en) * 1972-10-10 1974-05-28 Textron Inc Rotor blade shear reinforcement
FR2304512A1 (fr) * 1975-03-21 1976-10-15 Textron Inc Pale de rotor composite
US4136846A (en) * 1976-12-20 1979-01-30 Boeing Commercial Airplane Company Composite structure

Also Published As

Publication number Publication date
FR2450158B1 (fr) 1985-05-10
GB2041861B (en) 1983-04-13
GB2041861A (en) 1980-09-17
DE2907685A1 (de) 1980-09-04

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