WO2002058926A8 - Method for producing curved sandwich structures and a curved sandwich structure - Google Patents

Method for producing curved sandwich structures and a curved sandwich structure

Info

Publication number
WO2002058926A8
WO2002058926A8 PCT/SE2002/000123 SE0200123W WO02058926A8 WO 2002058926 A8 WO2002058926 A8 WO 2002058926A8 SE 0200123 W SE0200123 W SE 0200123W WO 02058926 A8 WO02058926 A8 WO 02058926A8
Authority
WO
WIPO (PCT)
Prior art keywords
curved sandwich
sandwich structure
curved
producing
structures
Prior art date
Application number
PCT/SE2002/000123
Other languages
French (fr)
Other versions
WO2002058926A1 (en
Inventor
Bjoern Svending
Stefan Karlsson
Original Assignee
Bombardier Transp Gmbh
Bjoern Svending
Stefan Karlsson
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 Bombardier Transp Gmbh, Bjoern Svending, Stefan Karlsson filed Critical Bombardier Transp Gmbh
Publication of WO2002058926A1 publication Critical patent/WO2002058926A1/en
Publication of WO2002058926A8 publication Critical patent/WO2002058926A8/en

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
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • B32B38/1866—Handling of layers or the laminate conforming the layers or laminate to a convex or concave profile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/041—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures with bodies characterised by use of light metal, e.g. aluminium
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/02—Cellular or porous
    • B32B2305/022—Foam
    • 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
    • B32B2311/00—Metals, their alloys or their compounds
    • 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
    • B32B2605/00—Vehicles
    • B32B2605/10—Trains
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives

Abstract

The present invention discloses a method for producing a curved sandwich structure by means of which with lower costs, less production steps and better quality a curved sandwich structure can be produced. The sandwich structure comprising at least two outer layers and an intermediate layer are formed in a curved shape and joined together by glue with aid of vacuum. At least one of the outer layers are formed into the curved shape without separate process steps when being mounted together with the intermediate layer by means of layers of glue.
PCT/SE2002/000123 2001-01-26 2002-01-24 Method for producing curved sandwich structures and a curved sandwich structure WO2002058926A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0100232-8 2001-01-26
SE0100232A SE0100232L (en) 2001-01-26 2001-01-26 Method for manufacturing a curved sandwich element and a curved sandwich element

Publications (2)

Publication Number Publication Date
WO2002058926A1 WO2002058926A1 (en) 2002-08-01
WO2002058926A8 true WO2002058926A8 (en) 2004-05-27

Family

ID=20282739

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2002/000123 WO2002058926A1 (en) 2001-01-26 2002-01-24 Method for producing curved sandwich structures and a curved sandwich structure

Country Status (2)

Country Link
SE (1) SE0100232L (en)
WO (1) WO2002058926A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304078A1 (en) 2003-01-31 2004-08-26 Wilhelm Karmann Gmbh Components with a metallic foam layer
DE10329083A1 (en) * 2003-06-27 2005-01-27 Siemens Ag Floor group of a car body, especially for rail vehicles
GB0426166D0 (en) * 2004-11-29 2004-12-29 Ecl Contracts Ltd Improved fire resistant panel
DE102007035772B4 (en) 2007-07-27 2014-10-09 Siemens Aktiengesellschaft Car body for a rail vehicle
DE102007035771A1 (en) 2007-07-27 2009-02-05 Siemens Ag Carriage body for rail vehicle in steel construction, has carrying structure where surface of carrying structure is formed from sandwich structure
DE102008027024A1 (en) 2008-06-06 2009-12-10 Sumitomo Rubber Industries Ltd., Kobe Device for introducing air and / or sealing means into a tire
DE102009060272B4 (en) 2009-12-23 2022-11-10 Sumitomo Rubber Industries Ltd. Device for introducing air and/or sealant into a tire
DE102015101881A1 (en) * 2015-02-10 2016-08-11 Cuylits Holding GmbH Method for producing an insulation composite component and vacuum molding tool for use of the method
EP3919265A1 (en) * 2020-06-05 2021-12-08 Deutsches Zentrum für Luft- und Raumfahrt e.V. Exterior wall segment for a railway vehicle, railway vehicle and method for manufacturing an exterior wall segment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063705A (en) * 1974-10-11 1977-12-20 Vodra Richard J Vacuum forming mold
US4575457A (en) * 1984-05-24 1986-03-11 American Home Products Corporation Periodontal toothpaste with wound-healing properties
GB8520657D0 (en) * 1985-08-17 1985-09-25 Ac Scotland Plc Panel
US4731144A (en) * 1986-07-14 1988-03-15 Harris Corporation Method of shaping an antenna panel
US6171705B1 (en) * 1997-02-10 2001-01-09 Dofasco, Inc. Structural panel and method of manufacture
SE514166C2 (en) * 1998-08-21 2001-01-15 Daimler Chrysler Ag Building elements arranged to form at least part of a housing of a railroad car's wagon basket

Also Published As

Publication number Publication date
WO2002058926A1 (en) 2002-08-01
SE0100232D0 (en) 2001-01-26
SE0100232L (en) 2002-07-27

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