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 fabricationInfo
- 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
Links
- 239000002131 composite material Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
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.
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)
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 |
ES2896930T3 (es) * | 2019-01-18 | 2022-02-28 | Airbus Operations Slu | Superficie de control de vuelo para una aeronave y método para fabricar dicha superficie de control de vuelo |
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)
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 |
-
1979
- 1979-02-09 GB GB7904641A patent/GB2041861B/en not_active Expired
- 1979-02-27 DE DE19792907685 patent/DE2907685A1/de not_active Ceased
- 1979-02-28 FR FR7905280A patent/FR2450158A1/fr active Granted
Patent Citations (5)
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 |
---|---|
DE2907685A1 (de) | 1980-09-04 |
GB2041861A (en) | 1980-09-17 |
FR2450158B1 (fr) | 1985-05-10 |
GB2041861B (en) | 1983-04-13 |
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