CA2342666A1 - Structure de profile stratifie tridimensionnel - Google Patents

Structure de profile stratifie tridimensionnel Download PDF

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Publication number
CA2342666A1
CA2342666A1 CA002342666A CA2342666A CA2342666A1 CA 2342666 A1 CA2342666 A1 CA 2342666A1 CA 002342666 A CA002342666 A CA 002342666A CA 2342666 A CA2342666 A CA 2342666A CA 2342666 A1 CA2342666 A1 CA 2342666A1
Authority
CA
Canada
Prior art keywords
polymer
shell
core insert
foam
insert
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.)
Abandoned
Application number
CA002342666A
Other languages
English (en)
Inventor
Joseph S. Wycech
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.)
Henkel Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2342666A1 publication Critical patent/CA2342666A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1228—Joining preformed parts by the expanding material
    • B29C44/1242—Joining preformed parts by the expanding material the preformed parts being concentric
    • 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
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/70—Completely encapsulating inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
    • B62D29/001—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material
    • B62D29/002—Superstructures, understructures, or sub-units thereof, characterised by the material thereof characterised by combining metal and synthetic material a foamable synthetic material or metal being added in situ
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/013—Constructional features of suspension elements, e.g. arms, dampers, springs with embedded inserts for material reinforcement

Abstract

Un profilé stratifié tridimensionnel (10) est formé en disposant un insert constituant une âme en mousse préformée (18) dans une section métallique hydroformée (12) à géométrie tridimensionnelle incurvée. Un polymère de renforcement (20) est pompé dans/ et sur le pourtour de l'âme en mousse, de manière à être adjacent à la paroi intérieure de l'enveloppe. Le polymère se lie à la paroi intérieure de l'enveloppe sur le polymère durci.
CA002342666A 1998-09-09 1999-09-02 Structure de profile stratifie tridimensionnel Abandoned CA2342666A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14997898A 1998-09-09 1998-09-09
US09/149,978 1998-09-09
PCT/US1999/018832 WO2000013958A1 (fr) 1998-09-09 1999-09-02 Structure de profile stratifie tridimensionnel

Publications (1)

Publication Number Publication Date
CA2342666A1 true CA2342666A1 (fr) 2000-03-16

Family

ID=22532613

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002342666A Abandoned CA2342666A1 (fr) 1998-09-09 1999-09-02 Structure de profile stratifie tridimensionnel

Country Status (5)

Country Link
EP (1) EP1109713A4 (fr)
JP (1) JP2002524339A (fr)
CA (1) CA2342666A1 (fr)
TR (1) TR200100648T2 (fr)
WO (1) WO2000013958A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6321793B1 (en) * 2000-06-12 2001-11-27 L&L Products Bladder system for reinforcing a portion of a longitudinal structure
DE10112688A1 (de) * 2001-03-16 2002-09-26 Sika Ag, Vormals Kaspar Winkler & Co Vorrichtung zur Verstärkung eines Hohlteils eines Fahrzeugs
US6682818B2 (en) 2001-08-24 2004-01-27 L&L Products, Inc. Paintable material
US6793274B2 (en) * 2001-11-14 2004-09-21 L&L Products, Inc. Automotive rail/frame energy management system
US20040115414A1 (en) * 2002-03-15 2004-06-17 Joseph Wycech Method for stiffening or reinforcing a member in a cost effective manner and a member which is made in accordance with the method
US7077460B2 (en) * 2002-04-30 2006-07-18 L&L Products, Inc. Reinforcement system utilizing a hollow carrier
US8475694B2 (en) 2005-10-25 2013-07-02 Zephyros, Inc. Shaped expandable material
GB201016530D0 (en) 2010-09-30 2010-11-17 Zephyros Inc Improvements in or relating to adhesives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722563A (en) * 1984-06-25 1988-02-02 Michael Ladney Vehicle bumper
US5194199A (en) * 1991-02-20 1993-03-16 Volkswagen Ag Method of producing a beam-like structural part having a core of light-weight material
US5575526A (en) * 1994-05-19 1996-11-19 Novamax Technologies, Inc. Composite laminate beam for radiator support
JP3409561B2 (ja) * 1996-02-19 2003-05-26 東海ゴム工業株式会社 車両用構造体の製造方法
FR2749263B1 (fr) * 1996-05-31 1998-07-03 Renault Element de structure renforce et son procede de fabrication
US5806919A (en) * 1996-11-04 1998-09-15 General Motors Corporation Low density-high density insert reinforced structural joints

Also Published As

Publication number Publication date
EP1109713A4 (fr) 2003-02-12
JP2002524339A (ja) 2002-08-06
WO2000013958A1 (fr) 2000-03-16
TR200100648T2 (tr) 2001-06-21
EP1109713A1 (fr) 2001-06-27

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