DE3176555D1 - Composite structural skin spar joint and method of making - Google Patents

Composite structural skin spar joint and method of making

Info

Publication number
DE3176555D1
DE3176555D1 DE8282900056T DE3176555T DE3176555D1 DE 3176555 D1 DE3176555 D1 DE 3176555D1 DE 8282900056 T DE8282900056 T DE 8282900056T DE 3176555 T DE3176555 T DE 3176555T DE 3176555 D1 DE3176555 D1 DE 3176555D1
Authority
DE
Germany
Prior art keywords
arms
panels
pair
joint
resin
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.)
Expired
Application number
DE8282900056T
Other languages
German (de)
English (en)
Inventor
Philip Charles Whitener
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
Application filed by Boeing Co filed Critical Boeing Co
Application granted granted Critical
Publication of DE3176555D1 publication Critical patent/DE3176555D1/de
Expired 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/18—Spars; Ribs; Stringers
    • B64C3/185—Spars
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/024—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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • 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
    • B32B2307/544—Torsion strength; Torsion stiffness
    • 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
    • B32B2363/00—Epoxy resins
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Laminated Bodies (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Moulding By Coating Moulds (AREA)
DE8282900056T 1981-09-30 1981-09-30 Composite structural skin spar joint and method of making Expired DE3176555D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1981/001319 WO1983001238A1 (en) 1981-09-30 1981-09-30 Composite structural skin spar joint and method of making

Publications (1)

Publication Number Publication Date
DE3176555D1 true DE3176555D1 (en) 1988-01-14

Family

ID=22161455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282900056T Expired DE3176555D1 (en) 1981-09-30 1981-09-30 Composite structural skin spar joint and method of making

Country Status (4)

Country Link
EP (1) EP0089954B1 (enExample)
JP (1) JPS58501582A (enExample)
DE (1) DE3176555D1 (enExample)
WO (1) WO1983001238A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3374542D1 (en) * 1983-06-06 1987-12-23 Boeing Co Method of making composite aircraft wing
FR2572788B1 (fr) * 1984-11-08 1987-01-30 Hexcel Genin Sa Structure porteuse composite
US4671470A (en) * 1985-07-15 1987-06-09 Beech Aircraft Corporation Method for fastening aircraft frame elements to sandwich skin panels covering same using woven fiber connectors
DE19845863B4 (de) * 1998-10-05 2005-05-19 Deutsches Zentrum für Luft- und Raumfahrt e.V. Strukturelement mit großen unidirektionalen Steifigkeiten
JP3486839B2 (ja) * 2000-06-13 2004-01-13 川崎重工業株式会社 耐衝撃構造材
DE10319926B4 (de) * 2003-05-02 2006-09-28 Airbus Deutschland Gmbh Verfahren zum Ausgleichen eines Fügespaltes
US8973871B2 (en) * 2013-01-26 2015-03-10 The Boeing Company Box structures for carrying loads and methods of making the same
DE102020127034B4 (de) 2020-10-14 2024-08-14 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Mantelpropeller eines Luftfahrzeugs, Mantel desselben und Luftfahrzeug

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2032283A1 (de) * 1969-07-04 1971-03-25 Hawker Siddeley Aviation Ltd , King ston upon Thames, Surrey (Großbritannien) Groß Tragwerk, insbesondere Haupt bauteil eines Flugzeugs
US3771748A (en) * 1972-10-10 1973-11-13 I M Ind Kynock Ltd Structures
FR2252916B1 (enExample) * 1973-11-30 1978-02-24 Aerospatiale
US4151031A (en) * 1977-07-05 1979-04-24 General Dynamics Corporation Apparatus for continuously forming composite shapes
US4284443A (en) * 1979-02-05 1981-08-18 The Boeing Company Single stage hot bonding method for producing composite honeycomb core structures
US4253898A (en) * 1979-12-17 1981-03-03 The B. F. Goodrich Company Bonding composition and microwave process for bonding together plastic components

Also Published As

Publication number Publication date
JPS58501582A (ja) 1983-09-22
EP0089954A4 (en) 1985-04-11
JPH0126920B2 (enExample) 1989-05-25
EP0089954B1 (en) 1987-12-02
WO1983001238A1 (en) 1983-04-14
EP0089954A1 (en) 1983-10-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee