WO2008049469A1 - Structure en sandwich composée de structures textiles plates écartées les unes des autres au moyen de matériaux de remplissage pour l'utilisation dans des composants en forme de coquille liés à la résine - Google Patents

Structure en sandwich composée de structures textiles plates écartées les unes des autres au moyen de matériaux de remplissage pour l'utilisation dans des composants en forme de coquille liés à la résine Download PDF

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Publication number
WO2008049469A1
WO2008049469A1 PCT/EP2007/004098 EP2007004098W WO2008049469A1 WO 2008049469 A1 WO2008049469 A1 WO 2008049469A1 EP 2007004098 W EP2007004098 W EP 2007004098W WO 2008049469 A1 WO2008049469 A1 WO 2008049469A1
Authority
WO
WIPO (PCT)
Prior art keywords
sandwich structure
resin
threads
structure according
sewing
Prior art date
Application number
PCT/EP2007/004098
Other languages
German (de)
English (en)
Inventor
Franz-Jürgen KÜMPERS
Karl-Josef Brockmanns
Original Assignee
SGL Kümpers GmbH & Co.KG
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
Priority claimed from DE102006044009A external-priority patent/DE102006044009A1/de
Application filed by SGL Kümpers GmbH & Co.KG filed Critical SGL Kümpers GmbH & Co.KG
Publication of WO2008049469A1 publication Critical patent/WO2008049469A1/fr

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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/06—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions for securing layers together; for attaching the product to another member, e.g. to a support, or to another product, e.g. groove/tongue, interlocking
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/08—Interconnection of layers by mechanical means
    • B32B7/09—Interconnection of layers by mechanical means by stitching, needling or sewing
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E04C2/246—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20 combinations of materials fully covered by E04C2/16 and E04C2/20
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Textile Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne une structure en sandwich composée de structures textiles plates écartées les unes des autres au moyen de matériaux de remplissage pour l'utilisation dans des composants en forme de coquille liés à la résine. Selon l'invention, les fils de couture ou de tuftage (5) qui relient les structures plates (2,3) au matériau de remplissage (4) passent dans un angle de +/- 20° à +/- 70° par rapport à la verticale sur la surface de la structure plate textile (2, 3) dans la structure en sandwich.
PCT/EP2007/004098 2006-10-25 2007-05-09 Structure en sandwich composée de structures textiles plates écartées les unes des autres au moyen de matériaux de remplissage pour l'utilisation dans des composants en forme de coquille liés à la résine WO2008049469A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006044009A DE102006044009A1 (de) 2006-05-11 2006-10-25 Sandwichstruktur aus mittels Füllmaterialien beabstandeten textilen Flächengebilden für die Anwendung in harzgebundenen schalenartigen Bauteilen
DE102006044009.9 2006-10-25

Publications (1)

Publication Number Publication Date
WO2008049469A1 true WO2008049469A1 (fr) 2008-05-02

Family

ID=38656713

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/004098 WO2008049469A1 (fr) 2006-10-25 2007-05-09 Structure en sandwich composée de structures textiles plates écartées les unes des autres au moyen de matériaux de remplissage pour l'utilisation dans des composants en forme de coquille liés à la résine

Country Status (1)

Country Link
WO (1) WO2008049469A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016204058A1 (de) 2015-03-12 2016-09-15 Bayerische Motoren Werke Aktiengesellschaft Sandwich-Bauteil oder Sandwich-Halbzeug
WO2016142517A1 (fr) 2015-03-12 2016-09-15 Bayerische Motoren Werke Aktiengesellschaft Composant automobile comprenant au moins un élément sandwich

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2236479A1 (de) * 1972-07-25 1974-02-07 Erich Sennebogen Schichtverbundelement und verfahren zu dessen herstellung
US4196251A (en) * 1979-04-16 1980-04-01 International Harvester Company Rigidized resinous foam core sandwich structure
EP0672805A1 (fr) * 1994-03-17 1995-09-20 Joseph Maquet Panneau constitué d'au moins trois éléments sensiblement plats
DE19726831A1 (de) * 1997-06-24 1999-01-07 Liba Maschf Multiaxial-Maschine mit Portalaufbau
WO2005072940A1 (fr) * 2004-01-14 2005-08-11 Chomarat Composites Complexes de renforcement comportant des fils raidisseurs

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2236479A1 (de) * 1972-07-25 1974-02-07 Erich Sennebogen Schichtverbundelement und verfahren zu dessen herstellung
US4196251A (en) * 1979-04-16 1980-04-01 International Harvester Company Rigidized resinous foam core sandwich structure
EP0672805A1 (fr) * 1994-03-17 1995-09-20 Joseph Maquet Panneau constitué d'au moins trois éléments sensiblement plats
DE69415497T2 (de) * 1994-03-17 1999-07-22 Joseph Maquet Platte bestehend aus zumindest drei flachen Elementen
DE19726831A1 (de) * 1997-06-24 1999-01-07 Liba Maschf Multiaxial-Maschine mit Portalaufbau
WO2005072940A1 (fr) * 2004-01-14 2005-08-11 Chomarat Composites Complexes de renforcement comportant des fils raidisseurs

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016204058A1 (de) 2015-03-12 2016-09-15 Bayerische Motoren Werke Aktiengesellschaft Sandwich-Bauteil oder Sandwich-Halbzeug
WO2016142517A1 (fr) 2015-03-12 2016-09-15 Bayerische Motoren Werke Aktiengesellschaft Composant automobile comprenant au moins un élément sandwich
CN107107536A (zh) * 2015-03-12 2017-08-29 宝马股份公司 具有至少一个夹层构件的车辆部件
US10525659B2 (en) 2015-03-12 2020-01-07 Bayerische Motoren Werke Aktiengesellschaft Vehicle component with at least one sandwich part
CN107107536B (zh) * 2015-03-12 2020-04-14 宝马股份公司 具有至少一个夹层构件的车辆部件

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