BRPI0520816A2 - processo de fabricação de painéis de composto com membro de enrijecimento em forma de u - Google Patents

processo de fabricação de painéis de composto com membro de enrijecimento em forma de u

Info

Publication number
BRPI0520816A2
BRPI0520816A2 BRPI0520816-5A BRPI0520816A BRPI0520816A2 BR PI0520816 A2 BRPI0520816 A2 BR PI0520816A2 BR PI0520816 A BRPI0520816 A BR PI0520816A BR PI0520816 A2 BRPI0520816 A2 BR PI0520816A2
Authority
BR
Brazil
Prior art keywords
stiffening
tools
shaped stiffening
stiffening member
assembly
Prior art date
Application number
BRPI0520816-5A
Other languages
English (en)
Inventor
Julio Nunez Delgado
Augusto Perez Pastor
Gabriel Cruzada Parla
Original Assignee
Airbus Espana Sl
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 Airbus Espana Sl filed Critical Airbus Espana Sl
Publication of BRPI0520816A2 publication Critical patent/BRPI0520816A2/pt
Publication of BRPI0520816B1 publication Critical patent/BRPI0520816B1/pt

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
    • B29C70/40—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
    • B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/446—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
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/543—Fixing the position or configuration of fibrous reinforcements before or during moulding
    • 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
    • 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
    • B29C70/38—Automated lay-up, e.g. using robots, laying filaments according to predetermined patterns
    • B29C70/386—Automated tape laying [ATL]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24—Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • B29K2105/246—Uncured, e.g. green
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/008—Profiled members, e.g. beams, sections having a longitudinal cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3076—Aircrafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)

Abstract

PROCESSO DE FABRICAçãO DE PAINéIS DE COMPOSTO COM MEMBRO DE ENRIJECIMENTO EM FORMA DE U. A invenção refere-se a um processo para fabricar painéis (9) para as estruturas aeronáuticas com membros de enrijecimento em forma de U (13) e membros de enrijecimento em forma de 1 (17) entre as suas almas, que compreende as seguintes etapas: prover um laminado para formar o revestimento (11) sobre a ferramenta de cura (31); prover laminados planos (23) para formar os membros de enrijecimento (13, 17); formar os membros de enrijecimento em forma de U (13) sobre ferramentas de formação individuais (33) e colocar os elementos de enrijecimento em forma de 1 (17) dentro das ditas ferramentas; agrupar as ditas ferramentas de formação individuais (33) juntas sobre uma ferramenta de montagem (41); colocar o conjunto de membros de enrijecimento (13, 17) sobre o revestimento (11); colocar uma bolsa de vácuo (55) sobre o conjunto com o auxílio de perfis (59); consolidar o dito conjunto por meio de um processo de cura sob condições de pressão e de temperatura adequadas utilizando ferramentas externas (60) para assegurar a verticalidade das almas dos membros de enrijecimento (13,17).
BRPI0520816A 2005-12-30 2005-12-30 “processo para fabricar painéis para estruturas aeronáuticas com membros de enrijecimento em forma de u e membros de enrijecimento em forma de i entre suas almas” BRPI0520816B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2005/070189 WO2007077265A1 (es) 2005-12-30 2005-12-30 Procedimiento para la fabricación de paneles de materiales compuestos con elementos rigidizadores en forma de u

Publications (2)

Publication Number Publication Date
BRPI0520816A2 true BRPI0520816A2 (pt) 2009-06-09
BRPI0520816B1 BRPI0520816B1 (pt) 2016-12-13

Family

ID=38227931

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520816A BRPI0520816B1 (pt) 2005-12-30 2005-12-30 “processo para fabricar painéis para estruturas aeronáuticas com membros de enrijecimento em forma de u e membros de enrijecimento em forma de i entre suas almas”

Country Status (7)

Country Link
US (1) US7959753B2 (pt)
EP (1) EP1972427B1 (pt)
CN (1) CN101370643B (pt)
BR (1) BRPI0520816B1 (pt)
CA (1) CA2635651C (pt)
ES (1) ES2397849T3 (pt)
WO (1) WO2007077265A1 (pt)

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US9856008B2 (en) * 2014-05-19 2018-01-02 The Boeing Company Composite structure and methods of forming thereof
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Also Published As

Publication number Publication date
US20070175171A1 (en) 2007-08-02
EP1972427B1 (en) 2012-09-26
EP1972427A1 (en) 2008-09-24
WO2007077265A1 (es) 2007-07-12
BRPI0520816B1 (pt) 2016-12-13
ES2397849T3 (es) 2013-03-11
CA2635651A1 (en) 2007-07-12
EP1972427A4 (en) 2011-09-07
CA2635651C (en) 2012-05-29
CN101370643B (zh) 2011-02-02
CN101370643A (zh) 2009-02-18
US7959753B2 (en) 2011-06-14

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Legal Events

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B25D Requested change of name of applicant approved

Owner name: AIRBUS OPERATIONS, S.L. (ES)

Free format text: NOME ALTERADO DE: AIRBUS ESPANA, S.L.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/12/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2651 DE 26-10-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.