CA2229899A1 - Reinforced formed part, process for its production and its use - Google Patents

Reinforced formed part, process for its production and its use

Info

Publication number
CA2229899A1
CA2229899A1 CA002229899A CA2229899A CA2229899A1 CA 2229899 A1 CA2229899 A1 CA 2229899A1 CA 002229899 A CA002229899 A CA 002229899A CA 2229899 A CA2229899 A CA 2229899A CA 2229899 A1 CA2229899 A1 CA 2229899A1
Authority
CA
Canada
Prior art keywords
formed part
hollow
foam
external
filling
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.)
Granted
Application number
CA002229899A
Other languages
French (fr)
Other versions
CA2229899C (en
Inventor
Alfred Ebbinghaus
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.)
Individual
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 CA2229899A1 publication Critical patent/CA2229899A1/en
Application granted granted Critical
Publication of CA2229899C publication Critical patent/CA2229899C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/045—Manufacture of wire or bars with particular section or properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1125—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers involving a foaming process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
    • B22F7/004—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part
    • B22F7/006—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature comprising at least one non-porous part the porous part being obtained by foaming
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K19/00—Cycle frames
    • B62K19/02—Cycle frames characterised by material or cross-section of frame members
    • B62K19/16—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly of plastics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2803—Construction of catalytic reactors characterised by structure, by material or by manufacturing of catalyst support
    • F01N3/2807—Metal other than sintered metal
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Body Structure For Vehicles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

A reinforced formed part having longitudinal or cross-sections of different form or size, as necessary, having a hollow external formed part and a metal foam filling, produced by foaming the foam material in the formed external formed part with a closed cell foam with high resistance to deformation, the foam filling being at least in part in contact with the external formed part filling the internal cavity of the hollow external formed part, at least in part, and improving the mechanical resistance of the external formed part to deformation, as well as a process to produce the formed part, where a hollow section is produced by a forming process as known per se and a foam body is then introduced into the formed part in such a way that the foam body, at least in part, makes contact with the hollow part and is attached in the hollow part by snug fit or by a known attachment method, as well as the use of the formed part, as described herein, as a supporting part in scaffolding, framework, for example, in construction, in vehicle building for air, land and water craft and furniture.
CA002229899A 1995-09-04 1996-09-03 Reinforced formed part, process for its production and its use Expired - Fee Related CA2229899C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29514164.6 1995-09-04
DE29514164U DE29514164U1 (en) 1995-09-04 1995-09-04 Foamed molding
PCT/DE1996/001642 WO1997009134A1 (en) 1995-09-04 1996-09-03 Reinforced formed part, process for its production and its use

Publications (2)

Publication Number Publication Date
CA2229899A1 true CA2229899A1 (en) 1997-03-13
CA2229899C CA2229899C (en) 2006-02-14

Family

ID=8012583

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002229899A Expired - Fee Related CA2229899C (en) 1995-09-04 1996-09-03 Reinforced formed part, process for its production and its use

Country Status (7)

Country Link
EP (2) EP1090697A3 (en)
JP (1) JPH11512171A (en)
AU (1) AU7489596A (en)
CA (1) CA2229899C (en)
DE (3) DE29514164U1 (en)
ES (1) ES2168516T3 (en)
WO (1) WO1997009134A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114054722A (en) * 2021-11-18 2022-02-18 河北工业大学 High-overload-resistant foamed zinc-aluminum eutectoid alloy/aluminum alloy composite material and preparation method thereof

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DE19749228A1 (en) 1997-11-07 1999-06-02 Koenig & Bauer Ag Semi-finished product with a metal foam core
DE19856255C1 (en) * 1998-03-20 2000-01-20 Moeller Plast Gmbh Hollow profile with internal reinforcement
DE19812288C1 (en) * 1998-03-20 1999-05-27 Moeller Plast Gmbh Hollow profile for motor vehicle bodywork
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DE29904705U1 (en) * 1998-12-23 1999-06-17 Mannesmann Ag Device for producing a profile part
DE19912618C2 (en) * 1999-03-22 2002-06-27 Meleghy Hydroforming Gmbh & Co Part with partial reinforcement and process for its production
DE19933870C1 (en) * 1999-07-23 2001-02-22 Schunk Sintermetalltechnik Gmb Composite body used in vehicle construction has a foamed metal material e.g. aluminum foam surrounding a reinforcement
DE19944352C2 (en) * 1999-09-16 2001-08-23 Engels Kunststoff Technik Gmbh Molded part made of plastic and process for its production
DE19944351C1 (en) * 1999-09-16 2001-07-26 Engels Kunststoff Technik Gmbh Plastic trim strip or bumper for car, comprises outer skin and foam core, produced by sandwich injection molding process where both components pass through same extrusion nozzle
DE19951097C1 (en) * 1999-10-23 2001-06-13 Daimler Chrysler Ag Planar reinforcing element made of aluminum foam for reinforcing a metal component in the car industry is produced with the aid of arc welding in a local limited region on the surface of the component
US6668457B1 (en) * 1999-12-10 2003-12-30 L&L Products, Inc. Heat-activated structural foam reinforced hydroform
DE10006388A1 (en) * 2000-02-12 2001-08-16 Volkswagen Ag Subframe of a motor vehicle chassis
US6422575B1 (en) 2000-03-14 2002-07-23 L&L Products, Inc. Expandable pre-formed plug
US6482486B1 (en) 2000-03-14 2002-11-19 L&L Products Heat activated reinforcing sleeve
US6296298B1 (en) 2000-03-14 2001-10-02 L&L Products, Inc. Structural reinforcement member for wheel well
US6321793B1 (en) 2000-06-12 2001-11-27 L&L Products Bladder system for reinforcing a portion of a longitudinal structure
US6820923B1 (en) 2000-08-03 2004-11-23 L&L Products Sound absorption system for automotive vehicles
US6471285B1 (en) 2000-09-29 2002-10-29 L&L Products, Inc. Hydroform structural reinforcement system
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US6419305B1 (en) 2000-09-29 2002-07-16 L&L Products, Inc. Automotive pillar reinforcement system
US6729425B2 (en) 2001-09-05 2004-05-04 L&L Products, Inc. Adjustable reinforced structural assembly and method of use therefor
JP2005508797A (en) * 2001-11-14 2005-04-07 エル アンド エル プロダクツ， インク． Composite structural member for automobile having predetermined impact energy absorption
US6793274B2 (en) 2001-11-14 2004-09-21 L&L Products, Inc. Automotive rail/frame energy management system
DE10158627B4 (en) * 2001-11-29 2005-08-25 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Carrier structures for absorbing forces and deformation energy
DE10161563C1 (en) * 2001-12-14 2003-06-05 Eads Deutschland Gmbh Device for the in-situ foaming of hollow profiles with metal foam used in the production of a crash structure in vehicles and in aircraft and spacecraft comprises an induction unit into which a hollow profile is inserted
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US6811864B2 (en) 2002-08-13 2004-11-02 L&L Products, Inc. Tacky base material with powder thereon
DE102004043144B4 (en) * 2004-05-21 2012-02-02 Universität Dortmund Two-layered, flat component
JP4607731B2 (en) * 2005-10-13 2011-01-05 株式会社神戸製鋼所 Metal foam filled composite member
US8128174B2 (en) 2006-01-31 2012-03-06 Lear Corporation Pocketed molded vehicle backrest
DE102006004622B4 (en) * 2006-02-01 2008-11-13 Alulight International Gmbh Continuous extrusion process
DE102006018381A1 (en) * 2006-04-20 2007-10-25 Siemens Ag Process for increasing the stiffness of a metal component at least in sections with a hollow space accessible from the outside useful in metal processing avoids the high cost and possible component damage of previous processes
EP2019027A1 (en) * 2007-07-27 2009-01-28 Sika Technology AG Reinforcement element for reinforcing cavities in structural parts
DE102007048881A1 (en) * 2007-10-11 2009-04-16 Siemens Ag Mass flow meter and method for producing a stiffening frame for a mass flow meter
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DE102013205184B3 (en) * 2013-03-25 2014-06-12 Aktiebolaget Skf Cross member, useful in universal joint of propeller shaft of e.g. passenger car, comprises base body, from which four pins extend, where each pin has cylindrical section having diameter and length in axial direction of pin
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114054722A (en) * 2021-11-18 2022-02-18 河北工业大学 High-overload-resistant foamed zinc-aluminum eutectoid alloy/aluminum alloy composite material and preparation method thereof

Also Published As

Publication number Publication date
EP0850113B1 (en) 2001-12-05
DE19635734A1 (en) 1997-04-03
WO1997009134A1 (en) 1997-03-13
EP0850113A1 (en) 1998-07-01
ES2168516T3 (en) 2002-06-16
AU7489596A (en) 1997-03-27
DE59608388D1 (en) 2002-01-17
EP1090697A3 (en) 2009-08-05
CA2229899C (en) 2006-02-14
DE29514164U1 (en) 1997-01-09
EP1090697A2 (en) 2001-04-11
JPH11512171A (en) 1999-10-19

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