DE602005009231D1 - Versteifungselement und Verfahren zu dessen Herstellung - Google Patents

Versteifungselement und Verfahren zu dessen Herstellung

Info

Publication number
DE602005009231D1
DE602005009231D1 DE602005009231T DE602005009231T DE602005009231D1 DE 602005009231 D1 DE602005009231 D1 DE 602005009231D1 DE 602005009231 T DE602005009231 T DE 602005009231T DE 602005009231 T DE602005009231 T DE 602005009231T DE 602005009231 D1 DE602005009231 D1 DE 602005009231D1
Authority
DE
Germany
Prior art keywords
stiffening element
composite material
folding line
production
edge
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 - Fee Related
Application number
DE602005009231T
Other languages
English (en)
Inventor
Mikael Petersson
Bjoern Weidmann
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.)
Saab AB
Original Assignee
Saab AB
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 Saab AB filed Critical Saab AB
Publication of DE602005009231D1 publication Critical patent/DE602005009231D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/345—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using matched moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/462—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
    • 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
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/001—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings
    • B29D99/0014—Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings provided with ridges or ribs, e.g. joined ribs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
DE602005009231T 2005-12-20 2005-12-20 Versteifungselement und Verfahren zu dessen Herstellung Expired - Fee Related DE602005009231D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05112455A EP1800841B1 (de) 2005-12-20 2005-12-20 Versteifungselement und Verfahren zu dessen Herstellung

Publications (1)

Publication Number Publication Date
DE602005009231D1 true DE602005009231D1 (de) 2008-10-02

Family

ID=35954060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005009231T Expired - Fee Related DE602005009231D1 (de) 2005-12-20 2005-12-20 Versteifungselement und Verfahren zu dessen Herstellung

Country Status (5)

Country Link
US (1) US20070138695A1 (de)
EP (1) EP1800841B1 (de)
AT (1) ATE405413T1 (de)
DE (1) DE602005009231D1 (de)
ES (1) ES2311937T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8632653B2 (en) * 2005-05-03 2014-01-21 The Boeing Company Method of manufacturing curved composite structural elements
CA2685481A1 (en) * 2007-04-30 2008-11-06 Airbus Operations S.L. Complex geometries made of composite material and forming process for same
US9278484B2 (en) 2008-04-17 2016-03-08 The Boeing Company Method and apparatus for producing contoured composite structures and structures produced thereby
DE102010044584A1 (de) * 2010-09-07 2012-03-08 Kautex Textron Gmbh & Co. Kg Kraftstoffbehälter aus thermoplastischem Kunststoff
FR2978372B1 (fr) * 2011-07-27 2013-09-13 Airbus Operations Sas Panneau raidi pour aeronef, comprenant des raidisseurs a ames entaillees
GB201120219D0 (en) * 2011-11-23 2012-01-04 Airbus Operations Ltd Wrinkle control method and tool therefor
FR2993856B1 (fr) * 2012-07-30 2015-09-18 Airbus Operations Sas Element de structure de fuselage d'aeronef a section evolutive
EP2888095B1 (de) * 2012-08-21 2020-09-30 Saab Ab Verstärkte struktur und verfahren zur herstellung einer verstärkten struktur
US10105940B2 (en) * 2016-04-18 2018-10-23 The Boeing Company Formation of composite laminates having one or more divergent flanges
DE102016109284B3 (de) * 2016-05-20 2017-03-23 Cotesa Gmbh Bogenförmige Faserverbundkunststoff-Preform und Verfahren zur Herstellung gekrümmter Profile
GB2624449A (en) * 2022-11-18 2024-05-22 Airbus Operations Ltd Aircraft structural component and a method of fabricating an aircraft structural component

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4425424B2 (ja) * 2000-05-01 2010-03-03 本田技研工業株式会社 繊維強化複合材からなるジョグル付き半硬化物品の製造方法、及びそれを用いた予備成形構造体の製造方法
EP1547756A1 (de) 2003-12-24 2005-06-29 Airbus UK Limited Verfahren zur Herstellung von Flugzeugsteilen

Also Published As

Publication number Publication date
EP1800841A1 (de) 2007-06-27
EP1800841B1 (de) 2008-08-20
ATE405413T1 (de) 2008-09-15
ES2311937T3 (es) 2009-02-16
US20070138695A1 (en) 2007-06-21

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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