ES2174617T3 - Metodo para fabricar un refuerzo en un hueco de una pieza componente de un vehiculo. - Google Patents

Metodo para fabricar un refuerzo en un hueco de una pieza componente de un vehiculo.

Info

Publication number
ES2174617T3
ES2174617T3 ES99929129T ES99929129T ES2174617T3 ES 2174617 T3 ES2174617 T3 ES 2174617T3 ES 99929129 T ES99929129 T ES 99929129T ES 99929129 T ES99929129 T ES 99929129T ES 2174617 T3 ES2174617 T3 ES 2174617T3
Authority
ES
Spain
Prior art keywords
pillar
structural member
cavity
metallic foam
reinforcement
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.)
Expired - Lifetime
Application number
ES99929129T
Other languages
English (en)
Inventor
Wolf-Dieter Schneider
Bruno Dr Schwab
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.)
M I M HUTTENWERKE DUISBURG GMB
Original Assignee
M I M HUTTENWERKE DUISBURG GMB
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26046689&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2174617(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19825603A external-priority patent/DE19825603A1/de
Priority claimed from DE19848632A external-priority patent/DE19848632A1/de
Application filed by M I M HUTTENWERKE DUISBURG GMB filed Critical M I M HUTTENWERKE DUISBURG GMB
Application granted granted Critical
Publication of ES2174617T3 publication Critical patent/ES2174617T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/08—Alloys with open or closed pores
    • C22C1/083—Foaming process in molten metal other than by powder metallurgy

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

Método para fabricar un refuerzo en un hueco (3) de una pieza componente de un vehículo preferentemente zincada, sobre todo de una columna A (2), una columna B, una columna C, una columna D, un soporte de motor, un soporte trasero, un soporte transversal de techo, un larguero de techo, una pieza del marco, una parte del chasis, donde el hueco (3) se llena con una espuma metálica (4) al menos parcialmente, de modo que, luego de endurecerse, se crea un refuerzo compuesto de espuma metálica (4) en el hueco (3), sobre todo para aumentar la resistencia al pandeo y/o la absorción de energía y/o para reducir el peso de la pieza componente, caracterizado porque como metal de la espuma metálica (4) se utiliza zinc o al menos una aleación de zinc, y porque el metal se espuma de forma tal que resulta un aumento del volumen del metal respecto de la espuma metálica de al menos 1 : 8.
ES99929129T 1998-06-09 1999-06-02 Metodo para fabricar un refuerzo en un hueco de una pieza componente de un vehiculo. Expired - Lifetime ES2174617T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19825603A DE19825603A1 (de) 1998-06-09 1998-06-09 Verfahren zum Einbringen einer Verstärkung in einen Hohlraum eines Kfz-Bauteils und Trägerstruktur für Kfz-Bauteil
DE19848632A DE19848632A1 (de) 1998-06-09 1998-10-22 Verfahren zur Herstellung einer Verstärkung in einem Hohlraum eines Kfz-Bauteils

Publications (1)

Publication Number Publication Date
ES2174617T3 true ES2174617T3 (es) 2002-11-01

Family

ID=26046689

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99929129T Expired - Lifetime ES2174617T3 (es) 1998-06-09 1999-06-02 Metodo para fabricar un refuerzo en un hueco de una pieza componente de un vehiculo.

Country Status (5)

Country Link
EP (1) EP1086012B1 (es)
AT (1) ATE216963T1 (es)
AU (1) AU4604999A (es)
ES (1) ES2174617T3 (es)
WO (1) WO1999064287A1 (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE252164T1 (de) * 1999-02-24 2003-11-15 Goldschmidt Ag Th Aktiviertes magnesiummetall
CA2399457C (en) * 2000-02-11 2009-09-15 L&L Products, Inc. Structural reinforcement system for automotive vehicles
US6419305B1 (en) * 2000-09-29 2002-07-16 L&L Products, Inc. Automotive pillar reinforcement system
EP1225297A1 (de) * 2001-01-19 2002-07-24 DFS Technology & Service AG Fensterkonstruktion und Fensterrahmen
DE10104340A1 (de) * 2001-02-01 2002-08-08 Goldschmidt Ag Th Verfahren zur Herstellung von Mettalschaum und danach hergestellter Metallkörper
DE10104339A1 (de) * 2001-02-01 2002-08-08 Goldschmidt Ag Th Verfahren zur Herstellung von Metallschaum und danach hergestellter Metallkörper
DE10127716A1 (de) * 2001-06-07 2002-12-12 Goldschmidt Ag Th Verfahren zur Herstellung von Metall/Metallschaum-Verbundbauteilen
AT411970B (de) 2002-04-19 2004-08-26 Huette Klein Reichenbach Gmbh Leichtbauteil, sowie verfahren und vorrichtung zu dessen herstellung
DE10325819B4 (de) * 2003-06-07 2005-06-23 Friedrich-Alexander-Universität Erlangen-Nürnberg Verfahren zur Herstellung eines Metallschaumkörpers
US7597382B2 (en) 2005-06-07 2009-10-06 Zephyros, Inc. Noise reduction member and system
US7484946B2 (en) 2005-08-19 2009-02-03 Zephyros, Inc. Method and assembly for locating material within a structure
DE102008006850A1 (de) 2008-01-31 2009-08-06 Bayerische Motoren Werke Aktiengesellschaft Verstärktes Wandbauteil, insbesondere für ein Kraftfahrzeug
DE102022103215A1 (de) 2022-02-11 2023-08-17 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum bereichsweisen Verstärken eines Gussbauteils, Gussbauteil sowie Kernpaket

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873392A (en) * 1971-06-14 1975-03-25 Ethyl Corp Pressure contouring and bonding of metal foams
US3790365A (en) * 1971-06-21 1974-02-05 Ethyl Corp Method of making metal foams by sequential expansion
US3797873A (en) * 1971-06-28 1974-03-19 Ethyl Corp Energy absorbing apparatus
DE2362292A1 (de) * 1973-12-14 1975-06-19 Technical Operations Basel Sa Zur herstellung eines einschlussteilchen aufweisenden metallschaums dienendes verfahren und eine vorrichtung zur durchfuehrung des verfahrens
DE4101630A1 (de) * 1990-06-08 1991-12-12 Fraunhofer Ges Forschung Verfahren zur herstellung aufschaeumbarer metallkoerper und verwendung derselben
AU8326791A (en) * 1990-08-27 1992-03-17 Alcan International Limited Lightweight metal with isolated pores and its production
JPH08164869A (ja) * 1994-12-15 1996-06-25 Fuji Heavy Ind Ltd 車両の前部フレーム構造
DE19651197C2 (de) * 1995-12-15 1999-10-28 Susan Dietzschold Werkstoff zum Herstellen poröser Metallkörper
AT406649B (de) * 1996-05-02 2000-07-25 Mepura Metallpulver Verfahren zur herstellung von porösen matrixmaterialien, insbesondere formkörpern, auf basis von metallen, und von halbzeug dafür
DE19648164C2 (de) * 1996-11-21 2000-01-27 Karmann Gmbh W Karosserieteil, insbesondere Profilrahmenträger
DE19749294C1 (de) * 1997-11-07 1999-04-01 Daimler Benz Ag Karosseriestruktur mit wenigstens einer Querverbindung

Also Published As

Publication number Publication date
WO1999064287A1 (de) 1999-12-16
EP1086012B1 (de) 2002-05-02
EP1086012A1 (de) 2001-03-28
ATE216963T1 (de) 2002-05-15
AU4604999A (en) 1999-12-30

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