FR3026979A1 - - Google Patents

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Publication number
FR3026979A1
FR3026979A1 FR1558989A FR1558989A FR3026979A1 FR 3026979 A1 FR3026979 A1 FR 3026979A1 FR 1558989 A FR1558989 A FR 1558989A FR 1558989 A FR1558989 A FR 1558989A FR 3026979 A1 FR3026979 A1 FR 3026979A1
Authority
FR
France
Prior art keywords
fiber
based material
gap
cores
forming
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
FR1558989A
Other languages
English (en)
French (fr)
Other versions
FR3026979B1 (fr
Inventor
olaf Steffen
Christian Uckert
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.)
Deutsches Zentrum fuer Luft und Raumfahrt eV
Original Assignee
Deutsches Zentrum fuer Luft und Raumfahrt eV
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 Deutsches Zentrum fuer Luft und Raumfahrt eV filed Critical Deutsches Zentrum fuer Luft und Raumfahrt eV
Publication of FR3026979A1 publication Critical patent/FR3026979A1/fr
Application granted granted Critical
Publication of FR3026979B1 publication Critical patent/FR3026979B1/fr
Active 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/76—Cores
    • 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
    • B29C70/342—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 isostatic pressure
    • 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
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR1558989A 2014-09-26 2015-09-24 Procede pour fabriquer une piece composite renforcee de fibres Active FR3026979B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014114012.5 2014-09-26
DE102014114012.5A DE102014114012B4 (de) 2014-09-26 2014-09-26 Verfahren zur Herstellung eines Faserverbundbauteils

Publications (2)

Publication Number Publication Date
FR3026979A1 true FR3026979A1 (enrdf_load_stackoverflow) 2016-04-15
FR3026979B1 FR3026979B1 (fr) 2020-02-14

Family

ID=55485569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558989A Active FR3026979B1 (fr) 2014-09-26 2015-09-24 Procede pour fabriquer une piece composite renforcee de fibres

Country Status (2)

Country Link
DE (1) DE102014114012B4 (enrdf_load_stackoverflow)
FR (1) FR3026979B1 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0620777A1 (en) * 1991-11-18 1994-10-26 United Technologies Corp Mold for the production of composite objects with firmly attached stiffening ribs.
WO2002066235A1 (en) * 2001-01-16 2002-08-29 Lockheed Martin Corporation Forming structural assemblies with 3-d woven joint pre-forms
DE102007015517A1 (de) * 2007-03-30 2008-10-02 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Strukturbauteils
WO2010039547A2 (en) * 2008-09-23 2010-04-08 Invision Technology, Llc Reinforced internal composite structures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004022320A1 (de) * 2002-09-05 2004-03-18 Bombardier Transportation Gmbh Halbzeug und herstellungsverfahren für ein bauelement eines fahrzeugs
DE102005026010B4 (de) 2005-06-07 2010-12-30 Airbus Deutschland Gmbh Verfahren zur Herstellung einer verstärkten Schale zur Bildung von Teilkomponenten für Luftfahrzeuge
DE102010028247A1 (de) * 2010-04-27 2011-10-27 Lisa Dräxlmaier GmbH Interieurbauteil mit künstlicher Oberflächengestaltung und Verfahren zu dessen Herstellung
DE102012109231B4 (de) 2012-09-28 2018-01-04 Deutsches Zentrum für Luft- und Raumfahrt e.V. Integrale Verstärkungselemente

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0620777A1 (en) * 1991-11-18 1994-10-26 United Technologies Corp Mold for the production of composite objects with firmly attached stiffening ribs.
WO2002066235A1 (en) * 2001-01-16 2002-08-29 Lockheed Martin Corporation Forming structural assemblies with 3-d woven joint pre-forms
DE102007015517A1 (de) * 2007-03-30 2008-10-02 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Strukturbauteils
WO2010039547A2 (en) * 2008-09-23 2010-04-08 Invision Technology, Llc Reinforced internal composite structures

Also Published As

Publication number Publication date
FR3026979B1 (fr) 2020-02-14
DE102014114012B4 (de) 2022-12-29
DE102014114012A1 (de) 2016-03-31

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