WO2007042441A1 - Element profile et son utilisation - Google Patents

Element profile et son utilisation Download PDF

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Publication number
WO2007042441A1
WO2007042441A1 PCT/EP2006/067047 EP2006067047W WO2007042441A1 WO 2007042441 A1 WO2007042441 A1 WO 2007042441A1 EP 2006067047 W EP2006067047 W EP 2006067047W WO 2007042441 A1 WO2007042441 A1 WO 2007042441A1
Authority
WO
WIPO (PCT)
Prior art keywords
belt
section
profile
fastening groove
web
Prior art date
Application number
PCT/EP2006/067047
Other languages
German (de)
English (en)
Inventor
Mario Schmidt
Original Assignee
Thyssenkrupp Steel Ag
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 Thyssenkrupp Steel Ag filed Critical Thyssenkrupp Steel Ag
Publication of WO2007042441A1 publication Critical patent/WO2007042441A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • E04C3/083—Honeycomb girders; Girders with apertured solid web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/11—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with non-parallel upper and lower edges, e.g. roof trusses
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452—H- or I-shaped

Definitions

  • the invention relates to a profile element with at least one belt element made of a metallic material and a web element.
  • a profile element is known, for example, from EP 0 868 237 B1.
  • a method is described, with which a first made of a metallic material flat part can be easily connected to a second flat part to form a profile.
  • parts of any metals can be added for which other joining techniques, be it for reasons of material combination or for other reasons, are not suitable or optimal.
  • the known method makes it possible to form profiles from a combination of metallic and non-metallic flat parts.
  • the method known from EP 0 868 237 B1 envisages joining the at least two parts of the respective metal profile exclusively by forming material with one another.
  • the material conversion in question means that the joining partners are firmly connected to each other by clamping forces and positively interlocking material of the joining partners.
  • Profile elements of the type described above are used for example for the construction of houses, for interior design and for the construction of furniture, lighting equipment or similar objects. Likewise, such profile elements can be used as parts for vehicle bodies, in particular car vehicle bodies.
  • the particular advantage of these profile elements is that it allows the joining technique used in their manufacture to combine parts made of different materials. This makes it possible to create profile elements that are optimally adapted, for example, with regard to their strength and rigidity, their deformation behavior, their weight, their visual appearance, their thermal conductivity, etc., to the respective intended use.
  • profile elements that are optimally adapted, for example, with regard to their strength and rigidity, their deformation behavior, their weight, their visual appearance, their thermal conductivity, etc., to the respective intended use.
  • the weight on the one hand and, for example, the deformation behavior on the other hand, which can not be fulfilled even with the known profile elements explained above. This is particularly the case when these profile elements are joined from metallic flat parts.
  • the object of the invention was to provide a profile element with further improved possibilities of adaptation to the requirements in each case posing in the practice.
  • a profile element of the type specified in which in the at least one belt member made of a metallic material, a fastening groove is formed, in which a web element is provided by the side of the arranged in the mounting groove edge region of the web element pressed material the webbing element is held positively and / or non-positively in the fastening groove, wherein according to the invention the web element and / or the belt element have at least one defined defined section which differs in at least one property from the adjoining adjacent section by the respective belt element at least two sheet metal parts of different quality, thickness, strength and / or surface refinement is composed.
  • the web element and the belt element can be designed in the manner of a "tailored blanks".
  • a "tailored blank” usually a sheet metal part is called, which consists of individual Sheet metal parts with, for example, the same or different quality, thickness or surface finishing is composed.
  • Tailored blanks are reshapeable and tailored to specific customer requirements.
  • tailored blanks in addition to laser beam welding, the crimp seam method is often used, in which the parts to be joined are guided between two roller electrodes.
  • tailored blanks may have a material distribution that has a greater material thickness or a particularly strong material in the areas that are more heavily loaded in use, while the other areas may be thinner or made of a lighter material.
  • each section of the profile element can be easily adapted to the loads occurring in practical use in the region of each section optimally.
  • the invention thus provides profiles with a minimized weight and at the same time improved service properties, in which not only the respective materials but also their shape and distribution can be adapted to the respective requirements.
  • the at least one section differs in its thickness from the section adjacent to it.
  • the thicker sections can be easily arranged so that they are in the in the practical use of heavily loaded areas of the inventive profile element.
  • the at least one section of a profile element according to the invention which differs from the other sections may have a different strength, toughness and / or deformability in order to be able to absorb optimally the loads which each occur there in the installed state.
  • sections of the belt or the web can be connected to each other for example by welding, in particular laser beam welding.
  • welding in particular laser beam welding.
  • Profile elements according to the invention can have a T-shaped, double-T or Z-shaped cross-section, for example.
  • the interconnected elements seen in cross-section need not necessarily be aligned orthogonal to each other, but can also taper at an angle to each other.
  • the mounting groove does not necessarily have a straight course, but may, for example, also wavy or zigzag shape.
  • FIG. 1 shows a detail of a profile element in a side view.
  • FIG. 3 is an enlarged view of the detail A of FIG .. 2
  • the profile element 1 shown in the figures is designed as a double-T-carrier and has an upper belt element 2 and a lower belt element 3. Between the belt elements 2,3 is a web element 4, which is aligned at right angles to the mutually associated surfaces 5,6 of the belt elements 2,3.
  • the web element 4 is formed from two edge sections 7, 8 consisting of a first steel material and from a middle section 9, which each extend over the entire length of the belt elements 2, 3.
  • the edge portions 7,8 have in the side view the shape of a right triangle, while the central portion 9 has the shape of an elongated rectangle.
  • the one edge portion 7 is connected with its one longitudinal edge directly to the belt element 2, while the other edge portion 8 is connected with its other longitudinal edge to the other belt member 3.
  • the edge portions 7,8 are welded to their respective associated longitudinal edge of the central portion 9. To this Way, run the belt elements 2.3, starting from a given at one end of the profile element 1 low profile height in the direction of the other end of the profile element 1 apart until there the largest profile height is reached.
  • first recordings 10 have been formed in the central portion 9 at regular intervals, then the sheet metal sections 11 have been used.
  • the sheet metal sections 11 have then been welded to the surrounding sections 12 of the central section 9 by means of laser beam welding.
  • the sheet metal sections 11 have a greater thickness than the central section 9 of the bar element 4 in its surrounding sections 12 and are positioned so that the central section 9 and thus the entire web element 4 and, accordingly, the entire profile element 1 in the region of the respective sheet metal sections 11th has a strength and a deformation behavior that is optimally adapted to the loads occurring in practical use.
  • a fastening groove 13, 14 has already been molded into the mutually facing surfaces 5, 6 of the belt elements 2, 3 during the prefabrication extends over the entire length of the tunnel element 4.
  • the width of the fastening grooves 13, 14 corresponded to the thickness D of the respective belt element 2, 3 assigned edge portion 7 and 8 of the bar element 4th

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

L'invention concerne un élément profilé comprenant au moins un élément sangle (2, 3) en matériau métallique, dans lequel une rainure de fixation (13, 14) est formée, dans laquelle un élément à ailettes (4) est inséré, lequel est maintenu dans la rainure de fixation (13, 14) par un matériau de l'élément sangle (2, 3) pressé mécaniquement ou par ressort dans la partie bord de l'élément à ailettes (4) situé à la limite de la rainure de fixation (13, 14). L'invention concerne également les utilisations dudit élément profilé. L'objectif de l'invention est d'améliorer les caractéristiques d'adaptation de l'élément profilé de l'invention présentent du fait des exigences souhaitées dans la pratique. A cet effet, l'élément sangle (2, 3) et/ou l'élément à ailettes (4) présentent au moins une partie (7, 8, 9 ,11) délimitée de manière définie, qui présente au moins une différence dans une caractéristique par rapport à la partie (7, 8, 9, 12) adjacente, l'élément sangle (2, 3) présentant au moins deux parties en acier (9, 11), et une qualité, une épaisseur, une fermeté et/ou un affinage de la surface différents.
PCT/EP2006/067047 2005-10-07 2006-10-04 Element profile et son utilisation WO2007042441A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005048243.0 2005-10-07
DE200510048243 DE102005048243A1 (de) 2005-10-07 2005-10-07 Profilelement und Verwendungen eines solchen Profilelements

Publications (1)

Publication Number Publication Date
WO2007042441A1 true WO2007042441A1 (fr) 2007-04-19

Family

ID=37433982

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/067047 WO2007042441A1 (fr) 2005-10-07 2006-10-04 Element profile et son utilisation

Country Status (2)

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DE (1) DE102005048243A1 (fr)
WO (1) WO2007042441A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20080754A1 (it) * 2008-12-18 2010-06-19 Lynx S R L Dispositivo a trave modulare
DE102022107874A1 (de) 2022-02-24 2023-08-24 Baosteel Lasertechnik Gmbh Strangförmiges konstruktionsprofil

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB135933A (en) * 1918-12-03 1919-12-03 Henry De Morgan Snell Improvements in or relating to the Manufacture of Structures or Structural Elements from Rolled Metal Plates or Sections.
FR1069646A (fr) * 1951-05-18 1954-07-09 Profilé servant de membrure pour des poutres en tôles soudées
GB930176A (en) * 1961-02-02 1963-07-03 Cleveland Crane Eng Beam-rail member for material handling system and method for production thereof
WO1997021506A1 (fr) * 1995-12-14 1997-06-19 Attlington Investments Limited Procede de production d'un profile metallique
JP2000197969A (ja) * 1998-12-25 2000-07-18 Sumitomo Metal Ind Ltd 一体化成形用ブランクおよびその成形方法
JP2003232105A (ja) * 2001-12-04 2003-08-22 Hitachi Metals Ltd 梁補強金具およびこれを用いた梁貫通孔補強構造
DE29825152U1 (de) * 1998-04-21 2005-08-04 SCHÜCO International KG Tragprofile für Riegel-Pfosten-Fassaden, Vordächer, Galerien o.dgl.
DE102005011549A1 (de) * 2005-03-14 2006-05-24 Thyssenkrupp Steel Ag Karosseriebauelement für eine Fahrzeugkarosserie und Verfahren zu seiner Herstellung

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB135933A (en) * 1918-12-03 1919-12-03 Henry De Morgan Snell Improvements in or relating to the Manufacture of Structures or Structural Elements from Rolled Metal Plates or Sections.
FR1069646A (fr) * 1951-05-18 1954-07-09 Profilé servant de membrure pour des poutres en tôles soudées
GB930176A (en) * 1961-02-02 1963-07-03 Cleveland Crane Eng Beam-rail member for material handling system and method for production thereof
WO1997021506A1 (fr) * 1995-12-14 1997-06-19 Attlington Investments Limited Procede de production d'un profile metallique
DE29825152U1 (de) * 1998-04-21 2005-08-04 SCHÜCO International KG Tragprofile für Riegel-Pfosten-Fassaden, Vordächer, Galerien o.dgl.
JP2000197969A (ja) * 1998-12-25 2000-07-18 Sumitomo Metal Ind Ltd 一体化成形用ブランクおよびその成形方法
JP2003232105A (ja) * 2001-12-04 2003-08-22 Hitachi Metals Ltd 梁補強金具およびこれを用いた梁貫通孔補強構造
DE102005011549A1 (de) * 2005-03-14 2006-05-24 Thyssenkrupp Steel Ag Karosseriebauelement für eine Fahrzeugkarosserie und Verfahren zu seiner Herstellung

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