ES2194479T3 - Procedimiento para fabricar estructuras compuestas cerradas y aparato de moldeo a utilizar con dicho procedimiento. - Google Patents

Procedimiento para fabricar estructuras compuestas cerradas y aparato de moldeo a utilizar con dicho procedimiento.

Info

Publication number
ES2194479T3
ES2194479T3 ES99931022T ES99931022T ES2194479T3 ES 2194479 T3 ES2194479 T3 ES 2194479T3 ES 99931022 T ES99931022 T ES 99931022T ES 99931022 T ES99931022 T ES 99931022T ES 2194479 T3 ES2194479 T3 ES 2194479T3
Authority
ES
Spain
Prior art keywords
moulding
procedure
core
outer part
opening
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 - Lifetime
Application number
ES99931022T
Other languages
English (en)
Other versions
ES2194479T5 (es
Inventor
Henrik Stiesdal
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.)
Siemens Gamesa Renewable Energy AS
Original Assignee
Bonus Energy AS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8098464&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2194479(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bonus Energy AS filed Critical Bonus Energy AS
Publication of ES2194479T3 publication Critical patent/ES2194479T3/es
Application granted granted Critical
Publication of ES2194479T5 publication Critical patent/ES2194479T5/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C33/76—Cores
    • 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
    • B29D22/00—Producing hollow articles
    • 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
    • B29C70/443—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 and impregnating by vacuum or injection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)

Abstract

Método para producir artículos de material compuesto, por ejemplo, material reforzado con fibra tal como epoxi o poliéster reforzados con fibra de vidrio, constituyendo dichos artículos unas estructuras parcialmente cerradas que contienen cavidades (2), comprendiendo dicho método a) - colocación del material de refuerzo tal como material de fibra y/o matriz, que opcionalmente se puede preimpregnar con material de moldeo, alrededor de un núcleo (7, 8) de moldeo consistente en una parte externa (7) de un material flexible y un material (8, 10, 11) de relleno extraíble dispuesto dentro de la parte externa (7), b) - moldeo del material de refuerzo con el material de moldeo, c) - endurecimiento o curado subsiguiente del material compuesto, y d) - extracción subsiguiente del material (8) de relleno extraíble del núcleo de moldeo a través de por lo menos una abertura en la parte externa flexible del núcleo de moldeo y extracción posterior a través de por lo menos una abertura (3) en el artículo (1) producido, caracterizado porque el material (8, 10, 11) de relleno del núcleo de moldeo es moldeable, y porque el material (8, 10, 11) de relleno del núcleo de moldeo o núcleos de moldeo comprenden un material consistente en partes (10, 11) que son sustancialmente más pequeñas en relación con la extensión del núcleo de moldeo.
ES99931022.0T 1998-07-03 1999-07-02 Procedimiento para fabricar estructuras compuestas cerradas y aparato de moldeo a utilizar con dicho procedimiento Expired - Lifetime ES2194479T5 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK87098 1998-07-03
DKPA199800870 1998-07-03
PCT/DK1999/000383 WO2000001520A1 (en) 1998-07-03 1999-07-02 Method for producing closed composite structures and moulding apparatus to be used by the method

Publications (2)

Publication Number Publication Date
ES2194479T3 true ES2194479T3 (es) 2003-11-16
ES2194479T5 ES2194479T5 (es) 2014-02-04

Family

ID=8098464

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99931022.0T Expired - Lifetime ES2194479T5 (es) 1998-07-03 1999-07-02 Procedimiento para fabricar estructuras compuestas cerradas y aparato de moldeo a utilizar con dicho procedimiento

Country Status (7)

Country Link
EP (1) EP1109657B2 (es)
AT (1) ATE234713T1 (es)
AU (1) AU4769299A (es)
DE (1) DE69906095T3 (es)
DK (1) DK1109657T4 (es)
ES (1) ES2194479T5 (es)
WO (1) WO2000001520A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10322297B4 (de) * 2003-05-17 2007-04-19 Daimlerchrysler Ag Verfahren zur Herstellung eines Bauteils aus Faserverbundwerkstoff
US7410687B2 (en) 2004-06-08 2008-08-12 Trex Co Inc Variegated composites and related methods of manufacture
CN100385114C (zh) * 2005-04-01 2008-04-30 同济大学 复合材料风力机叶片及其制备方法
DE102006031336B4 (de) 2006-07-06 2010-08-05 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils in der Luft- und Raumfahrt
DE102006031335B4 (de) 2006-07-06 2011-01-27 Airbus Operations Gmbh Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
DE102006031325B4 (de) * 2006-07-06 2010-07-01 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
DE102006031334A1 (de) 2006-07-06 2008-01-10 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Faserverbundbauteils für die Luft- und Raumfahrt
EP2400147A1 (en) 2010-06-25 2011-12-28 Siemens Aktiengesellschaft Root of the blade of a wind turbine
DE102012216830A1 (de) * 2012-09-19 2014-03-20 Wobben Properties Gmbh Verfahren zur Herstellung von Windenergieanlagen-Rotorblättern, sowie zur Herstellung eines Formkerns hierfür
GB2525243A (en) * 2014-04-17 2015-10-21 Airbus Operations Ltd A method of moulding and a core plug for use in the method
DE102014008644B4 (de) * 2014-06-13 2016-11-10 Audi Ag Verfahren zur Herstellung eines Hohlkörpers aus einem Faserverbundkunststoff
DE102016124061A1 (de) 2016-12-12 2018-06-14 KTM Technologies GmbH Verlorener Formkern sowie ein Verfahren zur Herstellung eines Bauteils und das Bauteil selbst

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008859A (en) † 1958-11-03 1961-11-14 Curtiss Wright Corp Method of making closed shapes of reinforced plastic
US3205288A (en) † 1961-07-24 1965-09-07 Curtiss Wright Corp Method of manufacture of hollow reinforced plastic articles
GB1481167A (en) † 1974-06-27 1977-07-27 Imp Metal Ind Kynoch Ltd Mandrels
US3988103A (en) 1975-03-24 1976-10-26 Tre Corporation Collapsible mandrel for making fiber tubes
US4242160A (en) 1979-02-02 1980-12-30 United Technologies Corporation Method of winding a wind turbine blade using a filament reinforced mandrel
US4381960A (en) 1981-12-28 1983-05-03 United Technologies Corporation Method of manufacturing a filament wound article
FR2555501A1 (fr) 1983-11-28 1985-05-31 Septem Sa Procede de fabrication de structures rigides creuses en fibres impregnees de resine, dispositif pour sa mise en oeuvre et structure obtenue
JPH078503B2 (ja) * 1986-07-18 1995-02-01 トヨタ自動車株式会社 中空製品の製造方法
US5137071A (en) 1989-07-21 1992-08-11 Chemicals & Materials Enterprise Assoc. Apparatus for forming a composite structure
JPH03132313A (ja) * 1989-10-18 1991-06-05 Mitsubishi Rayon Co Ltd 中空体の成形方法
BR9408141A (pt) † 1993-11-26 1997-08-12 Alan Roger Harper Processo para fabricação de ferramenta de núcleo interno farramenta de núcleo interno processo de moldagem para produzir componente moldada e componente moldado
US5547629A (en) 1994-09-27 1996-08-20 Competition Composites, Inc. Method for manufacturing a one-piece molded composite airfoil
JPH08142060A (ja) * 1994-11-21 1996-06-04 Sumino Kogyo Kk 中子の製造方法とその中子及び成形金型
JPH08174152A (ja) * 1994-12-22 1996-07-09 Nemoto Taku 成形用特殊中子を用いて成形した成形品

Also Published As

Publication number Publication date
AU4769299A (en) 2000-01-24
EP1109657A1 (en) 2001-06-27
EP1109657B1 (en) 2003-03-19
ATE234713T1 (de) 2003-04-15
DK1109657T4 (da) 2014-02-10
EP1109657B2 (en) 2013-12-04
DE69906095T3 (de) 2014-04-03
DK1109657T3 (da) 2003-07-21
WO2000001520A1 (en) 2000-01-13
DE69906095D1 (de) 2003-04-24
DE69906095T2 (de) 2003-12-04
ES2194479T5 (es) 2014-02-04

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