DE807020T1 - Hocheffiziente lastübertragung in einem verbundwerkstoff - Google Patents

Hocheffiziente lastübertragung in einem verbundwerkstoff

Info

Publication number
DE807020T1
DE807020T1 DE0807020T DE96905390T DE807020T1 DE 807020 T1 DE807020 T1 DE 807020T1 DE 0807020 T DE0807020 T DE 0807020T DE 96905390 T DE96905390 T DE 96905390T DE 807020 T1 DE807020 T1 DE 807020T1
Authority
DE
Germany
Prior art keywords
layers
foil
row
film
binder
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.)
Pending
Application number
DE0807020T
Other languages
English (en)
Inventor
Vincent Padden
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.)
Northrop Grumman Corp
Original Assignee
Northrop Grumman Corp
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 Northrop Grumman Corp filed Critical Northrop Grumman Corp
Publication of DE807020T1 publication Critical patent/DE807020T1/de
Pending legal-status Critical Current

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
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • 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 shape; Layered products comprising a layer 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 shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/04—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by at least one layer folded at the edge, e.g. over another layer ; characterised by at least one layer enveloping or enclosing a material
    • 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 shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • 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
    • B32B2607/00—Walls, panels
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y10T428/24331—Composite web or sheet including nonapertured component
    • Y10T428/24339—Keyed
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y10T428/24331—Composite web or sheet including nonapertured component
    • Y10T428/24339—Keyed
    • Y10T428/24347—From both sides

Landscapes

  • Laminated Bodies (AREA)
  • Carbon And Carbon Compounds (AREA)

Claims (7)

DE/EP O 807 02Q T1 Patentansprüche
1. SchichtStruktur, welche
- eine erste und eine zweite Lage aus gewebtem Material, das mit einem Bindemittel imprägniert ist,
- eine Folie aus einem nicht mit dem der Lagen identischen Material, die zwischen ihnen eingelegt ist,
- eine erste Reihe ausgerichteter Löcher, welche durch die Lagen und die Folie führen, um durch sie hindurch Befestigungselemente für ein Verbindungsteil anzubringen, und
- eine zweite Reihe nur in der Folie gebildeter Löcher
umfaßt, wobei das Bindemittel auf den einander gegenüberliegenden Flächen der jeweiligen Lage und Folie haftet und sämtliche Löcher der zweiten Reihe das Bindemittel aufnehmen, wobei sich Stifte bilden, welche die Lagen und die Folie ergreifen, wodurch die Lastübertragung zwischen ihnen erleichtert wird.
2. Struktur nach Anspruch 1, worin die erste und die zweite Gewebelage aus einem Graphitmaterial bestehen.
3. Struktur nach Anspruch 1, worin die eingelegte Folie aus einem Titanmaterial besteht.
4. Struktur nach Anspruch 1, worin das Bindemittel ein Epoxidharz ist.
5. Geschichtete Verbundstruktur mit eingelegten dünnen Metallfolien, die
- eine Vielzahl beabstandeter Lagen aus gewebtem nichtmetallischem Verbundmaterial, das mit einem Epoxidharzmaterial imprägniert ist,
- mindestens eine dünne Metallfolie, die zwischen zwei benachbarten Lagen eingelegt ist,
- eine erste Reihe ausgerichteter Löcher, welche durch die Lagen und die Folie führen, um durch sie hindurch Befestigungselemente für ein Verbindungsteil anzubringen, und
- eine zweite Reihe nur in der Folie gebildeter Löcher
umfaßt, wobei das Epoxidharzmaterial die einander gegenüberliegenden Flächen der jeweiligen Lage und Folie zusammenklebt und sämtliche Löcher der zweiten Reihe das Bindemittel aufnehmen, wobei sich Stifte bilden, welche die Lagen und die Metallfolie ergreifen, wodurch im Fall einer vollständigen Entschichtung zwischen den Lagen und der angrenzenden Metallfolie die Lastübertragung von den Lagen auf die Folie erleichtert wird.
6. Struktur nach Anspruch 5, worin die Lagen aus einem Graphitmaterial hergestellt sind.
7. Struktur nach Anspruch 5, worin die Folie aus Titan hergestellt ist.
DE0807020T 1995-01-11 1996-01-11 Hocheffiziente lastübertragung in einem verbundwerkstoff Pending DE807020T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/371,432 US5500272A (en) 1995-01-11 1995-01-11 High efficiency load transfer in composite structure
PCT/US1996/001618 WO1996021561A1 (en) 1995-01-11 1996-01-11 High efficiency load transfer in composite structure

Publications (1)

Publication Number Publication Date
DE807020T1 true DE807020T1 (de) 1998-05-28

Family

ID=23463978

Family Applications (1)

Application Number Title Priority Date Filing Date
DE0807020T Pending DE807020T1 (de) 1995-01-11 1996-01-11 Hocheffiziente lastübertragung in einem verbundwerkstoff

Country Status (6)

Country Link
US (1) US5500272A (de)
EP (1) EP0807020A1 (de)
JP (1) JPH11501583A (de)
DE (1) DE807020T1 (de)
ES (1) ES2112817T1 (de)
WO (1) WO1996021561A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6030483A (en) * 1996-09-10 2000-02-29 Wilson; Graeme Paul Method of forming laminates using a tessellated core
US6402603B1 (en) 1998-12-15 2002-06-11 Diamond Machining Technology, Inc. Two-sided abrasive tool
US6528141B1 (en) * 1998-12-15 2003-03-04 Diamond Machining Technology, Inc. Support structure and method of assembling same
US6949167B2 (en) * 2002-12-19 2005-09-27 Kimberly-Clark Worldwide, Inc. Tissue products having uniformly deposited hydrophobic additives and controlled wettability
NL1023811C2 (nl) * 2003-07-03 2005-01-04 Stork Fokker Aesp Bv Laminaat met plaatselijke versterking.
US7300693B2 (en) * 2003-09-04 2007-11-27 The Boeing Company Resin infused transparent skin panel and method of making same
US8262823B2 (en) * 2003-09-04 2012-09-11 The Boeing Company Window skin panel and method of making same
US8528874B2 (en) * 2007-05-17 2013-09-10 The Boeing Company Hybrid contoured load-spreading washer
US8511034B2 (en) * 2007-05-17 2013-08-20 The Boeing Company Hybrid contoured load-spreading washer
US8442804B2 (en) * 2007-10-25 2013-05-14 The Boeing Company Method and apparatus for composite part data extraction
US8620627B2 (en) * 2009-10-13 2013-12-31 The Boeing Company Composite information display for a part
US8993084B2 (en) 2010-08-17 2015-03-31 The Boeing Company Multi-layer metallic structure and composite-to-metal joint methods
US9522512B2 (en) 2010-08-17 2016-12-20 The Boeing Company Methods for making composite structures having composite-to-metal joints
US8652606B2 (en) 2010-08-17 2014-02-18 The Boeing Company Composite structures having composite-to-metal joints and method for making the same
US8333345B2 (en) * 2010-08-26 2012-12-18 The Boeing Company Composite aircraft joint
DE102011004844A1 (de) * 2011-02-28 2012-08-30 Airbus Operations Gmbh Türrahmenverbund, Rumpfabschnitt sowie Luft- oder Raumfahrzeug
JP6789047B2 (ja) * 2016-09-23 2020-11-25 矢崎総業株式会社 車両アース構造

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3711934A (en) * 1970-09-17 1973-01-23 Monsanto Co Method of preparing metal foil/graphite fiber/epoxy resin laminates
US4229473A (en) * 1978-03-24 1980-10-21 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Partial interlaminar separation system for composites

Also Published As

Publication number Publication date
EP0807020A1 (de) 1997-11-19
JPH11501583A (ja) 1999-02-09
ES2112817T1 (es) 1998-04-16
US5500272A (en) 1996-03-19
WO1996021561A1 (en) 1996-07-18

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