DE3223343A1 - COMPOSITE PROFILE, ESPECIALLY FOR FRAMES OF WINDOWS, DOORS AND FACADE ELEMENTS - Google Patents

COMPOSITE PROFILE, ESPECIALLY FOR FRAMES OF WINDOWS, DOORS AND FACADE ELEMENTS

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Publication number
DE3223343A1
DE3223343A1 DE19823223343 DE3223343A DE3223343A1 DE 3223343 A1 DE3223343 A1 DE 3223343A1 DE 19823223343 DE19823223343 DE 19823223343 DE 3223343 A DE3223343 A DE 3223343A DE 3223343 A1 DE3223343 A1 DE 3223343A1
Authority
DE
Germany
Prior art keywords
insulating
composite profile
metal
web
webs
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
DE19823223343
Other languages
German (de)
Other versions
DE3223343C2 (en
Inventor
Wilfried Dipl.-Ing. 7031 Nufringen Ensinger
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
Priority to DE19823223343 priority Critical patent/DE3223343A1/en
Priority to AT83104940T priority patent/ATE19423T1/en
Priority to EP83104940A priority patent/EP0100824B1/en
Publication of DE3223343A1 publication Critical patent/DE3223343A1/en
Application granted granted Critical
Publication of DE3223343C2 publication Critical patent/DE3223343C2/de
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305—Connection details
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26301—Frames with special provision for insulation with prefabricated insulating strips between two metal section members
    • E06B3/26305—Connection details
    • E06B2003/26314—Provisions for reducing the shift between the strips and the metal section members
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26325—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space
    • E06B2003/2633—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section the convection or radiation in a hollow space being reduced, e.g. by subdividing the hollow space the insulating strips between the metal sections having ribs extending into the hollow space
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26352—Specific form characteristics hollow
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/2635—Specific form characteristics
    • E06B2003/26361—Openings, incisions or indents
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26369—Specific material characteristics
    • E06B2003/2637—Specific material characteristics reinforced
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B2003/26349—Details of insulating strips
    • E06B2003/26369—Specific material characteristics
    • E06B2003/26378—Specific material characteristics comprising foam

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Special Wing (AREA)
  • Catalysts (AREA)

Abstract

1. Composite profile, more particularly for frames of windows, doors and cladding panels, having a metal inner portion (1), a metal outer portion (2), at least one insulating crosspiece (3, 4, 30) made of plastics material, which connects the said portions to one another to form a heat-insulating bridge, and having metal reinforcements, which are secured by positive locking longitudinally on the edges of the insulating crosspiece, for holding the insulating crosspiece between the projecting crosspieces (9, 11, 29) of the inner and outer portions, characterised in that the metal reinforcements of the insulating crosspieces are designed as metal crosspieces (5, 15, 25, 35) having through-openings (8, 28, 38) in the form of holes or slots, and the plastics material forming the insulating crosspiece is injection-molded onto the metal crosspieces, such that it penetrates the openings, and the metal crosspieces are thereby embedded immovably in the insulating crosspiece.

Description

ο ο ο ο q / O HOEGER, STELbSEC:R;T::& PARTNER ο ο ο ο q / O HOEGER, STELbSEC: R; T :: & PARTNER

PAT 5.W- "T.*" N UV A V Τ» Ε · - · ■ UHLANDSTRASSE 14 c D 7000 STUTTGART ιPAT 5.W- "T. *" N UV A V Τ »Ε · - · ■ UHLANDSTRASSE 14 c D 7000 STUTTGART ι

A 45 222 m Anmelder: Wilfried EnsingerA 45 222 m Applicant: Wilfried Ensinger

7.Juni 1982 Gottlieb-Daimler-StrasseJune 7, 1982 Gottlieb-Daimler-Strasse

m - 35 7031 Nufringenm - 35 7031 Nufringen

Beschreibungdescription

Verbundprofil/ insbesondere für Rahmen von Fenstern, Türen und FassadenelementenComposite profile / especially for frames of windows, doors and facade elements

Die Erfindung betrifft ein Verbundprofil, insbesondere für Rahmen von Fenstern, Türen und Fassadenelementen, mit einem metallischen Innenteil und einem metallischen Aussenteil und wenigstens einem diese Teile unter Ausbildung einer Wärmedämmbrücke miteinander verbindenden Isoliersteg aus Kunststoff.The invention relates to a composite profile, in particular for frames of windows, doors and facade elements, with a metallic inner part and a metallic outer part and at least one of these parts under training a thermal insulation bridge connecting an insulating bar made of plastic.

Eine der Hauptschwierigkeiten bei der Herstellung derartiger Verbundprofile ist die schubfeste Verbindung des Isolierstegs mit den Innen- und Aussenteilen des Profils.One of the main difficulties in the production of such composite profiles is the shear-proof connection of the Isolation bar with the inner and outer parts of the profile.

Es ist Aufgabe der Erfindung, ein gattungsgemässes Verbundprofil derart zu verbessern, dass die Verbindung der Profilteile mit dem Isoliersteg schubfest ist.It is the object of the invention to provide a composite profile of the generic type to be improved in such a way that the connection of the profile parts with the insulating web is shear-proof.

Die Aufgabe wird erfindungsgemäss dadurch gelöst, dass der Isoliersteg an seinen den Innen- und Aussenteilen zugekehrten Randbereichen über einen mit Durchbrechungen versehenen Metallsteg mit den Innen- und Aussenteilen verbunden ist, und der den Isoliersteg bildende Kunststoff die Durchbrechungen des MetallSteges durchdringt.The object is achieved according to the invention in that the insulating web faces the inner and outer parts Edge areas are connected to the inner and outer parts via a metal web provided with openings, and the plastic forming the insulating web penetrates the openings in the metal web.

φ. .. .. οζ φ . .. .. οζ

A 45 222 m * /# \ . : A 45 222 m * / # \. :

7.Juni 1982 .:..*..' *June 7, 1982.: .. * .. '*

m - 35 a,m - 35 a,

Die nachstehende Beschreibung bevorzugter Ausführungsformen der Erfindung dient im Zusammenhang mit beiliegender Zeichnung der weiteren Erläuterung. Es zeigen:The following description of preferred embodiments the invention is used in conjunction with the accompanying drawings for further explanation. Show it:

Fig. 1 eine Querschnittansicht eines erfindungs-Fig. 1 is a cross-sectional view of an invention

gemäss verbesserten Verbundprofils; Fig.ia eine Seitenansicht eines Metallsteges undaccording to the improved composite profile; Fig.ia a side view of a metal web and

Fig. 2 Teilquerschnittsansichten weiterer Ausführungsformen der Erfindung. Fig. 2 partial cross-sectional views of further embodiments of the invention.

Wie aus Fig. 1 hervorgeht, besteht ein Verbundprofil, aus welchem Rahmen von Fenstern, Türen, Fassadenelementen o.dgl. hergestellt werden können, aus einem metallischen Innenteil 1 und einem metallischen Aussenteil 2, die durch zwei Isolierstege 3, 4 wärmedämmend miteinander verbunden sind. Das Verbundprofil erstreckt sich mit dem in Fig. 1 dargestellten Querschnitt gleichförmig senkrecht zur Zeichnungsebene und kann je nach Bedarf eine unterschiedliche Länge haben. Die Innen- und Aussenteile können aus Aluminium, Aluminiumlegierung, Stahl oder anderem Metall bestehen. Als Kunststoff für die Herstellung der Isolierstege 3, 4 eignet sich beispielsweise Polyamid oder Polyethylenterephthalat, wobei diese Kunststoffe auch durch Glasfasern oder andere Zuschlagstoffe verstärkt sein können. Erwünschtenfalls können die Isolierstege 3, 4 auch aus einem Kunststoff von poröser oder zelliger Struktur bestehen, insbesondere aus geschäumtem Kunststoff.As can be seen from Fig. 1, there is a composite profile which frame of windows, doors, facade elements or the like. can be produced from a metallic inner part 1 and a metallic outer part 2, which are connected to one another in a heat-insulating manner by two insulating webs 3, 4. The composite profile extends with the cross section shown in Fig. 1 uniformly perpendicular to the plane of the drawing and can have a different length depending on your needs. The inner and outer parts can be made of aluminum, aluminum alloy, Steel or other metal. A suitable plastic for the production of the insulating bars 3, 4 is, for example Polyamide or polyethylene terephthalate, these plastics also being made up of glass fibers or other additives can be reinforced. If desired, the insulating webs 3, 4 can also be made of a porous or plastic cellular structure, in particular made of foamed plastic.

Wie aus Fig.1 hervorgeht, sind an den den Innen- und Aussenteilen 1, 2 zugekehrten Randbereichen der Isolierstege 3, 4 mit Durchbrechungen versehene Metallstege 5 eingebettet. Diese Metallstege 5 weisen jeweils ein aus dem Isoliersteg 3, 4 herausragendes, im Querschnitt dreiecks- oder schwalben-As can be seen from Fig.1, are on the inner and outer parts 1, 2 facing edge regions of the insulating webs 3, 4 metal webs 5 provided with perforations are embedded. These metal webs 5 each have a protruding from the insulating web 3, 4, triangular or swallow in cross-section

A 45 222 m - 5 -A 45 222 m - 5 -

7.Juni 1982
m - 35June 7, 1982
m - 35

schwanζförmig ausgebildetes Ende 6 auf. Ein an dieses Ende 6 anschliessender Teil 7 des Metallstegs 5 weist Durchbrechungen 8 in Gestalt von Löchern oder Schlitzen auf (siehe auch Fig.1a). Durch die Durchbrechungen 8 erstreckt sich das die Stege 3,4 bildende Material hindurch, so dass auf diese Weise der Isoliersteg mit den beiden Metallstegen 5 durch Formschluss unverrückbar verbunden ist. Die Durchdringung der Durchbrechungen 8 im Metallsteg 5 erreicht man vorteilhafterweise dadurch, dass man den die Isolierstege 3, 4 bildenden Kunststoff an die in entsprechendem Abstand gehaltenen Metallstege 5 anspritzt, so dass sich die aus Fig.1 ersichtliche Anordnung von jeweils zwei Metallstegen 5 in einem Isoliersteg 3 oder 4 ergibt.Swanζ-shaped end 6 on. One of this Part 7 of the metal web 5 adjoining the end 6 has openings 8 in the form of holes or slots on (see also Fig.1a). The material forming the webs 3, 4 extends through the openings 8, so that in this way the insulating web with the two metal webs 5 cannot be moved by a form fit connected is. The penetration of the openings 8 in the metal web 5 is advantageously achieved by that the plastic forming the insulating bars 3, 4 is attached to the spaced apart Metal webs 5 injection molded, so that the arrangement of two metal webs 5 in an insulating bar 3 or 4 results.

Bei der Verbindung der beiden Aussenteile 1, 2 zu einem Verbundprofil kommt es nunmehr lediglich noch darauf an, die aus den Isolierstegen 3, 4 herausragenden Enden 6 der Metallstege 5 fest mit den Teilen 1, 2 zu verbinden. Wie dargestellt, weisen die beiden Innen- und Aussenteile 1,2 jeweils nach einwärts vorstehende Aussenstege 9 sowie Innenstege 11 auf, die sich jeweils über die gesamte Länge der Teile 1, 2 erstrecken. Die Aussenstege 9 haben von vornherein und unveränderlich die in Fig.1 dargestellte Querschnittsform, während die Innenstege 11 zunächst etwa senkrecht von den Teilen 1,2 abstehen. Nach Einsetzen oder Einschieben der jeweiligen Enden 6 zwischen die Stege 9 und 11 werden die Innenstege 11 formschlüssig an die Enden 6 herangebogen, was beispielsweise dadurch erfolgen kann, dass man durch die von den Teilen 1, 2 und die Isolierstege 3, 4 gebildete Kammer des Verbundprofils einen entsprechenden Dorn unter Kraftaufwendung hindurchzieht. Da-When connecting the two outer parts 1, 2 to one Composite profile, it now only depends on the ends 6 protruding from the insulating webs 3, 4 the metal webs 5 to be firmly connected to the parts 1, 2. As shown, the two inner and outer parts 1.2 each inwardly protruding outer webs 9 and inner webs 11, each extending over the entire length of parts 1, 2 extend. The outer webs 9 from the outset and invariably have the cross-sectional shape shown in FIG. while the inner webs 11 initially protrude approximately perpendicularly from the parts 1, 2. After insertion or Pushing the respective ends 6 between the webs 9 and 11, the inner webs 11 are positively connected to the ends 6 approached, which can be done, for example, by going through the parts 1, 2 and the insulating bars 3, 4 formed chamber of the composite profile a corresponding Pulls the mandrel through with the application of force. There-

A 45 222 m - 6 -A 45 222 m - 6 -

7.Juni 1982
m - 35June 7, 1982
m - 35

nach nehmen die Innenstege 11 die in Fig.1 dargestellte Schräglage ein. Da sich bei entsprechender Kraftaufwendung zwei Metalle an ihren Berührungsflächen nahezu stoffschlüssig, d.h. unverschiebbar miteinander verbinden, lässt sich auf diese Weise eine praktisch unlösliche/ auch höchsten Beanspruchungen standhaltende Verbindung zwischen den Enden 6 und damit den Isolierstegen 3 einerseits und den Innen- und Aussenteilen 1, 2 des Verbundprofils herstellen. Die stoffschlüssige Verbindung der Metallstege 5 mit den Teilen 1, 2 wird dann besonders fest, wenn die Metallstege 5 und die Teile 1, 2 aus demselben Metall, beispielsweise Aluminium oder Aluminiumlegierung, bestehen. after the inner webs 11 take the one shown in FIG Inclined position. Since, when the appropriate force is applied, two metals are almost cohesive at their contact surfaces, i.e. unmovably connected with each other, in this way a practically insoluble / even highest Stress-resistant connection between the ends 6 and thus the insulating webs 3 on the one hand and make the inner and outer parts 1, 2 of the composite profile. The integral connection of the metal webs 5 with the parts 1, 2 is particularly strong when the Metal webs 5 and the parts 1, 2 are made of the same metal, for example aluminum or aluminum alloy.

Wegen der unverrückbaren;■formschlüssigen Verbindung zwischen Isoliersteg 3, 4 und Metallsteg 5 einerseits und der stoffschlüssigen, rutschfesten Verbindung zwischen dem Ende 6 der Metallstege 5 und den Teilen 1, 2 des Verbundprofils ergibt sich insgesamt eine vollkommen schubfeste Verbindung zwischen den Isolierstegen 3, 4 und den Teilen 1, 2 des Verbundprofils.Because of the immovable ; Positive connection between the insulating web 3, 4 and metal web 5 on the one hand and the cohesive, non-slip connection between the end 6 of the metal webs 5 and the parts 1, 2 of the composite profile results in a completely shear-proof connection between the insulating webs 3, 4 and the parts 1 , 2 of the composite profile.

Fig. 2 zeigt eine andere Ausführungsform der Erfindung. Einander entsprechende Teile sind in Fig. 1 und 2 mit den gleichen Bezugszeichen bezeichnet. Wie dargestellt, ist in Fig. 2 zwischen Aussen- und Innensteg 9 bzw. 11 ein einstückig mit dem metallischen Teil 2 verbundener Metallsteg 15 angeordnet, der ebenfalls Durchbrechungen 8 der in Fig.1a dargestellten Art aufweist. Der Metallsteg 15 ist somit im Gegensatz zur Ausführungsform gemäss Fig.1 zunächst nicht Bestandteil des Isolierstegs 3, sondern ist direkt mit dem Teil 2 des Verbundprofils verbunden. Um den "Fonnschluss zwischen Isoliersteg 3 undFig. 2 shows another embodiment of the invention. Corresponding parts are denoted by the same reference numerals in FIGS. 1 and 2. As shown, is in Fig. 2 between the outer and inner web 9 and 11, respectively arranged in one piece with the metallic part 2 connected metal web 15, which also has openings 8 of the type shown in Fig.1a. The metal web 15 is thus in contrast to the embodiment according to 1 initially not part of the insulating web 3, but is directly connected to part 2 of the composite profile. To the "Fonnschluss between insulating web 3 and

_ 7_ 7

A 45 222m - 7A 45 222m - 7

7.Juni 1982
m - 35June 7, 1982
m - 35

Metallsteg 15 herzustellen, wobei das Kunststoffmaterial des Isoliersteges 3 formschlüssig in die Durchbrechungen eindringt, wird der den Isoliersteg 3 bildende Kunststoff zwischen den in entsprechendem Abstand gehaltenen Innen- und Aussenteilen 1/ 2 des Verbundprofils derart eingespritzt, dass an den Randbereichen des sich so bildenden Isolierstegs 3 eine Füllung der zwischen den Aussen- und Innensteqen gelegenen Nut sowxe eine Durchdringung der Durchbrechungen 8 mit Kunststoff eintritt. Ein nachträgliches Anpressen des Innensteges 11 ist in diesem Falle nicht erforderlich. Auch bei der Ausführungsform gemäss Fig.2 sind die Isolierstege 3, 4 vollkommen unverschieblich mit den Innen- und Aussenteilen 1,2 des Verbundprofils verbunden.To produce metal web 15, the plastic material of the insulating web 3 penetrates positively into the openings, the plastic forming the insulating web 3 becomes 1/2 of the composite profile is injected between the inner and outer parts, which are kept at a corresponding distance, in such a way that that at the edge areas of the insulating web 3 that is formed in this way, a filling of the between the outer and inner webs located groove sowxe penetration of the openings 8 with plastic occurs. Subsequent pressing of the inner web 11 is not required in this case. Also in the embodiment according to FIG the insulating bars 3, 4 are completely immovably connected to the inner and outer parts 1,2 of the composite profile.

Bei einer weiteren Ausführungsform der Erfindung gemäss Fig.3 sind - ähnlich wie in Fig. 1 - Metallstege 25 rait Durchbrechungen 28 in die Randbereiche der Isolierstege 3, 4 eingebettet. Im Gegensatz zu Fig. 1 ragen in Fig.3 jedoch die Metallstege 25 nicht nach oben, sondern seitlich aus den Isolierstegen 3 heraus. Zur Verbindung mit den Innen- und Aussenteilen 1, 2 des Verbundprofils dienen mit diesen Teilen einstückig verbundene Stege 29, die zunächst unter Ausbildung einer entsprechenden Nut von den Teilen 1 und 2 abstehen. Nach Einfügen der mit den Metallstegen 25 versehenen Isolierstege 3, 4 werden die Stege in der aus Fig.3 ersichtlichen Weise an und um die herausragenden Enden der Metallstege 25 herumgeformt, beispielsweise durch entsprechendes Verwalzen oder Verstemmen.In a further embodiment of the invention according to FIG. 3 - similar to FIG. 1 - metal webs 25 are rait Openings 28 embedded in the edge regions of the insulating webs 3, 4. In contrast to FIG. 1, however, protrude in FIG the metal webs 25 not upwards, but laterally out of the insulating webs 3. To connect with the Inner and outer parts 1, 2 of the composite profile are used with these parts integrally connected webs 29, which are initially formed by the formation of a corresponding groove Parts 1 and 2 stick out. After inserting the insulating webs 3, 4 provided with the metal webs 25, the webs are in the manner shown in FIG. 3 on and around the protruding ends of the metal webs 25, for example by rolling or caulking accordingly.

Bei der weiteren Ausführungsform der Erfindung gemäss Fig. 4 ist zur Verbindung der Innen- und Aussenteile 1, des Verbundprofils ein als Hohlprofil· ausgebildeter Isoliersteg 30In the further embodiment of the invention according to 4 is a hollow profile designed as a hollow profile for connecting the inner and outer parts 1 of the composite profile Insulating bar 30

— 8 —- 8th -

OLLOOLLO

A 45 222 m - 8 -A 45 222 m - 8 -

7.Juni 1982
m - 35June 7, 1982
m - 35

aus Kunststoff vorgesehen. Der Isoliersteg 30 weist an seinen den Teilen 1, 2 zugekehrten Seiten jeweils einen eingebetteten Metallsteg 35 mit Durchbrechungen 38 auf. Die Einbettung des Metallsteges 35 in den Isoliersteg 30 derart, dass das Kunststoffmaterial des Isoliersteges die Durchbrechungen 38 durchdringt, erfolgt durch Anspritzer des Isoliersteges 30 an die Metallstege 35. Wie dargestellt, ragen die Metallstege 35 ähnlich wie in Fig. 3 jeweils beidseits aus dem hohlen Isoliersteg 30 heraus. Die herausstehenden Enden können in der im Zusammenhang mit Fig.3 beschriebenen Weise mit den Innen- und Aussenteilen 1, 2 des Verbundprofils verbunden werden.made of plastic. The insulating web 30 has one on each of its sides facing the parts 1, 2 embedded metal web 35 with openings 38. The embedding of the metal web 35 in the insulating web 30 such that the plastic material of the insulating web penetrates the perforations 38 by spraying the insulating web 30 onto the metal webs 35. As shown, The metal webs 35 protrude from the hollow insulating web 30 on both sides in a manner similar to that in FIG. 3. The ones that stand out Ends can be connected to the inner and outer parts 1, 2 in the manner described in connection with FIG of the composite profile are connected.

Wie in Fig. 4 gestrichelt dargestellt, weist die dem Isolier steg 30 jeweils zugekehrte Bodenfläche einer diesen Steg 30 aufnehmenden Nut im Innen- und Aussenprofil 1, 2 eine Querrändelung 36 auf. Durch diese Rändelung wird die Berührungsfläche zwischen dem Isoliersteg 30 und den jeweiligen Innen- und Aussenteilen 1, 2 verkleinert. Hierdurch wird der Wärmeübergang von den metallischen Innen- und Aussenteilen 2 auf den Isoliersteg 30 herabgesetzt. Die in Fig.4 dargestellte Rändelung 36 könnte zur Erreichung des gleichen Zwecks auch in Längsrichtung des Verbundprofils, also senkrecht zur Zeichnungsebene der Fig.4, ausgeführt sein.As shown in phantom in Fig. 4, the insulating web 30 each facing bottom surface of this web 30 receiving groove in the inner and outer profile 1, 2 a Cross knurling 36 on. This knurling becomes the contact area between the insulating web 30 and the respective inner and outer parts 1, 2 reduced. Through this the heat transfer from the metallic inner and outer parts 2 to the insulating web 30 is reduced. The knurling 36 shown in Figure 4 could to achieve the same purpose in the longitudinal direction of the composite profile, that is to say perpendicular to the plane of the drawing in FIG. 4.

In der von den Innen- und Aussenteilen 1, 2 sowie den Isolierstegen 3, 4 umschlossenen Kammer (Fig.1) bildet sich leicht eine Konvektionsstromung aus, die in unerwünschter Weise Wärme zwischen den Teilen 1 und 2 transportiert. Um eine solche, in der Zeichnungsebene der Fig.T erfolgende Konvektionsstromung zu unterbinden, können von den IsolierStegen 3, 4 Querwände 12, 13 abstehen, die inIn the of the inner and outer parts 1, 2 and the Isolierstege 3, 4 enclosed chamber (Fig.1) easily forms a convection flow, which in undesirable Way heat is transported between parts 1 and 2. To such, in the plane of the drawing Fig.T To prevent the convection flow occurring, can protrude from the insulating webs 3, 4 transverse walls 12, 13, which are shown in

A 45 222 m - 9 -A 45 222 m - 9 -

7.Juni 1982
m - 35June 7, 1982
m - 35

Fig. 1 gestrichelt dargestellt sind. Solche Querwände können auch im Innern des den Isoliersteg 30 bildenden Hohlkammerprofils bei der in Fig. 4 dargestellten Ausführungsform vorgesehen werden.Fig. 1 are shown in dashed lines. Such transverse walls can also form the interior of the insulating web 30 Hollow chamber profile in the embodiment shown in FIG. 4 are provided.

Gemäß einer anderen Ausführungsform der Erfindung können die Metallstege 5, 15, 25, 35 auch durch durchbrochene Stege aus kochfestem, duroplastischem Kunststoff ersetzt sein, wobei dieser Duroplast zusätzlich einen hohen Gehalt - bis zu 90% - an Glasfasern aufweist. Geeignete.duroplastische Kunststoffe sind ungesättigte Polyester- oder Epoxiharze. Auch durch solche Kunststoffstege lässt sich Schubfestigkeit des Verbundprofils verbessern.According to another embodiment of the invention, the metal webs 5, 15, 25, 35 can also be perforated Bars made of boil-proof, thermosetting plastic be replaced, this thermosetting plastic in addition has a high content - up to 90% - of glass fibers. Suitable thermosetting plastics are unsaturated Polyester or epoxy resins. Shear strength of the composite profile can also be achieved by such plastic webs to enhance.

Auch die Isolierstege 3, 4, 30 selbst können zur Verringerung des Wärmedurchgangs mit Ausnehmungen oder Durchbrechungen versehen sein. Hierdurch wird der wärmeleitende Querschnitt verkleinert. In diesem Zusammenhang kann auch vorgesehen werden, die je für sich durch durchgehend ausgebildeten Metallstege 5, 15, 25, 35 durch einzelne Isolierstegstücke miteinander zu verbinden, zwischen denen jeweils Wärmeleitungsfreie Zwischenräume vorgesehen sind.The insulating webs 3, 4, 30 themselves can also have recesses or to reduce the heat transfer Breakthroughs be provided. This reduces the heat-conducting cross section. In this context can also be provided, each by itself by continuously formed metal webs 5, 15, 25, 35 through to connect individual insulating web pieces with each other, between which there are no heat conduction spaces are provided.

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LeerseiteBlank page

Claims (8)

HOEGER, .*HOEGER,. * PAT S.V. ΐ.* N ty. .PAT S.V. ΐ. * N ty. . Λ 1_·βΤ» Ε -Λ 1_ · β Τ »Ε - UHLÄNDSTRASSE 14 ο ·. UHLÄNDSTRASSE 14 ο ·. D 7000 STUTTGART 1D 7000 STUTTGART 1 A 45 222 πι Anmelder: Wilfried EnsingerA 45 222 Applicant: Wilfried Ensinger 7.Juni 1982 Gottlieb-Daimler-Strasse b June 7, 1982 Gottlieb-Daimler-Strasse b m - 35 7031 Nufringenm - 35 7031 Nufringen Patentansprüche :Patent claims: 1. Verbundprofil/ insbesondere für Rahmen von Fenstern, Türen und Fassadenelementen, mit einem metallischen Innenteil, einem metallischen Aussenteil und wenigstens einem diese Teile unter Ausbildung einer Wärmedämmbrücke miteinander verbindenden Isoliersteg aus Kunststoff, dadurch gekennzeichnet, dass der Isoliersteg (3, 4, 30) an seinen den Innen- und Aussenteilen (1, 2) zugekehrten Randbereichen über einen mit Durchbrechungen (8, 28, 38) versehenen Metallsteg (5, 15, 25, 3 5) mit den Innen- und Aussenteilen verbunden ist und der den Isoliersteg bildende Kunststoff die Durchbrechungen des Metallsteges ganz oder teilweise durchdringt.1. Composite profile / especially for window frames, Doors and facade elements, with a metallic inner part, a metallic outer part and at least an insulating bar made of plastic that connects these parts to form a thermal insulation bridge, characterized in that the insulating web (3, 4, 30) at its the inner and Outer parts (1, 2) facing edge areas via a metal web provided with openings (8, 28, 38) (5, 15, 25, 3 5) is connected to the inner and outer parts and the plastic forming the insulating bar penetrates the perforations of the metal web in whole or in part. 2. Verbundprofil nach Anspruch 1, dadurch gekennzeichnet, dass der Metallsteg (15) einstückig mit dem metallischen Innen- oder Aussenteil (1, 2) verbunden ist.2. Composite profile according to claim 1, characterized in that that the metal web (15) is integrally connected to the metallic inner or outer part (1, 2). 3. Verbundprofil nach Anspruch 1, dadurch gekennzeichnet, dass der Metallsteg (5, 25, 35) mit einem freien Rand in eine Nut des Innen- und Aussenteils (1, 2) eingesetzt und mit diesen Teilen langsschubfest verwalzt oder verstemmt ist.3. Composite profile according to claim 1, characterized in that that the metal web (5, 25, 35) is inserted with a free edge into a groove in the inner and outer parts (1, 2) and rolled with these parts or is caulked. 4. Verbundprofil nach Anspruch 1,2 oder 3, dadurch gekennzeichnet, dass zwei Isolierstege gemeinsam als zusammenhängendes Hohlkammerprofil (30) ausgebildet sind.4. composite profile according to claim 1, 2 or 3, characterized in that that two insulating webs are formed together as a coherent hollow chamber profile (30). O L C. O L C. A 45 222 ία - 2 -A 45 222 ία - 2 - 7.Juni 1982
m - 35June 7, 1982
m - 35 5. Verbundprofil nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass zur Verkleinerung der Oberflächenberührung zwischen dem Hohlkammerprofil (30) und den daran befestigten Innen- und Aussenteilen die miteinand in Kontakt tretenden Flächen eine vorzugsweise in Längs richtung des Verbundprofils verlaufende Rändelung (36) aufweisen oder in anderer Weise mit berührungsfreien Aussparungen versehen sind.5. Composite profile according to one of claims 1 to 4, characterized in that to reduce the surface contact between the hollow chamber profile (30) and the inner and outer parts attached to it surfaces coming into contact a knurling preferably in the longitudinal direction of the composite profile (36) have or are otherwise provided with non-contact recesses. 6. Verbundprofil nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, dass in dem von zwei Isolierstegen begrenzten Hohlraum mindestens eine Querwand (12, 13) vorgesehen ist, die mit wenigstens einem Isoliersteg (3, 4) einstückig verbunden ist.6. Composite profile according to one of the preceding claims, characterized in that in that of two insulating bars limited cavity at least one transverse wall (12, 13) is provided with at least one Isoliersteg (3, 4) is integrally connected. 7. Verbundprofil nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, dass der Kunststoff des Isolier· Steges (3, 4, 30) mindestens teilweise geschäumt ist und eine porige oder zellige Struktur besitzt.7. composite profile according to one of the preceding claims, characterized in that the plastic of the insulating web (3, 4, 30) is at least partially foamed and has a porous or cellular structure. 8. Verbundprofil nach einem der voranstehenden Ansprüche, dadurch gekennzeichnet, daß die Isolierstege (3, 4, 30) zur Verringerung ihrer Wärmeleitfähigkeit Durchbrechungen oder Ausnehmungen aufweisen.8. composite profile according to one of the preceding claims, characterized in that the insulating webs (3, 4, 30) have openings to reduce their thermal conductivity or have recesses.
DE19823223343 1982-06-23 1982-06-23 COMPOSITE PROFILE, ESPECIALLY FOR FRAMES OF WINDOWS, DOORS AND FACADE ELEMENTS Granted DE3223343A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19823223343 DE3223343A1 (en) 1982-06-23 1982-06-23 COMPOSITE PROFILE, ESPECIALLY FOR FRAMES OF WINDOWS, DOORS AND FACADE ELEMENTS
AT83104940T ATE19423T1 (en) 1982-06-23 1983-05-19 COMPOSITE PROFILE, PARTICULARLY FOR FRAMES OF WINDOWS, DOORS AND FAÇADE ELEMENTS.
EP83104940A EP0100824B1 (en) 1982-06-23 1983-05-19 Compound profile, in particular for frames of windows, doors and front elements

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DE19823223343 DE3223343A1 (en) 1982-06-23 1982-06-23 COMPOSITE PROFILE, ESPECIALLY FOR FRAMES OF WINDOWS, DOORS AND FACADE ELEMENTS

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DE3223343A1 true DE3223343A1 (en) 1983-12-29
DE3223343C2 DE3223343C2 (en) 1993-05-13

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DE3407121A1 (en) * 1984-02-28 1985-09-05 Wilfried Dipl.-Ing. 7031 Nufringen Ensinger Composite profile, in particular for frames of windows, doors and facade elements
DE4434095A1 (en) * 1993-11-01 1995-05-04 Schweizer Ag E Composite profile
DE19535975C1 (en) * 1995-09-27 1997-04-03 Gartner & Co J Compound profile with at least two aluminium profiles
DE10016012A1 (en) * 2000-03-31 2001-10-18 Schueco Int Kg Composite profile for windows, facades, doors or skylights
EP2180115A1 (en) * 2008-10-21 2010-04-28 Wagner System AG Connecting part for wall cladding
US20120272601A1 (en) * 2011-04-28 2012-11-01 Muskita Aluminium Industries Plc Frame and Panel Door
DE102013200211A1 (en) * 2013-01-09 2014-07-10 Hilti Aktiengesellschaft console
WO2022200835A1 (en) * 2021-03-25 2022-09-29 Jansen Ag Hybrid insulator for joining metal profiles in façade, window or door construction and composite profile system comprising a hybrid insulator

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EP0524323B1 (en) * 1991-06-22 1994-10-19 General Electric Company Silicone gasket with metal insert
DE4409315C2 (en) * 1994-03-18 1996-07-11 Caprano & Brunnhofer Spacer insulating profile rod made of thermoplastic material on double-shell heat-insulating components
DE29512502U1 (en) * 1995-02-01 1995-09-21 Krämer, Albert, 65554 Limburg Insulating core for composite profiles, especially for windows, doors and facade constructions
DE29704201U1 (en) 1996-03-13 1997-06-26 W. Hartmann & Co (Gmbh & Co), 20459 Hamburg Insulated composite profile
DE10028802A1 (en) * 2000-06-15 2001-12-20 Helmut Over Profile for use in double glazing unit has cavities on cold and warm sides connected by narrow central section which reduces heat transfer by conduction
DE102004038868A1 (en) * 2004-08-10 2006-02-23 Hydro Building Systems Gmbh Thermally insulated profile for windows, doors, facade elements and the like comprises thermal insulating elements which are located between profile elements, and are made of two materials with different strengths
FR2955599B1 (en) * 2010-01-27 2013-10-11 Ateliers Lr Etanco DEVICE FOR BREAKING THERMAL BRIDGE FOR FASTENING FACADE ELEMENTS.
CN105178777B (en) * 2015-09-17 2017-07-04 广东典工节能科技有限公司 Heat-insulation aluminium alloy window mullion

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DE3407121A1 (en) * 1984-02-28 1985-09-05 Wilfried Dipl.-Ing. 7031 Nufringen Ensinger Composite profile, in particular for frames of windows, doors and facade elements
DE4434095A1 (en) * 1993-11-01 1995-05-04 Schweizer Ag E Composite profile
DE19535975C1 (en) * 1995-09-27 1997-04-03 Gartner & Co J Compound profile with at least two aluminium profiles
DE10016012A1 (en) * 2000-03-31 2001-10-18 Schueco Int Kg Composite profile for windows, facades, doors or skylights
DE10016012B4 (en) * 2000-03-31 2004-02-05 SCHÜCO International KG Composite profile for windows, facades, doors or skylights
EP2180115A1 (en) * 2008-10-21 2010-04-28 Wagner System AG Connecting part for wall cladding
CH699778A1 (en) * 2008-10-21 2010-04-30 Wagner System Ag Joint for building envelope panel.
US20120272601A1 (en) * 2011-04-28 2012-11-01 Muskita Aluminium Industries Plc Frame and Panel Door
DE102013200211A1 (en) * 2013-01-09 2014-07-10 Hilti Aktiengesellschaft console
US10119267B2 (en) 2013-01-09 2018-11-06 Hilti Aktiengesellschaft Heat-insulating console for joining a facade to a building wall
WO2022200835A1 (en) * 2021-03-25 2022-09-29 Jansen Ag Hybrid insulator for joining metal profiles in façade, window or door construction and composite profile system comprising a hybrid insulator

Also Published As

Publication number Publication date
DE3223343C2 (en) 1993-05-13
EP0100824A2 (en) 1984-02-22
ATE19423T1 (en) 1986-05-15
EP0100824B1 (en) 1986-04-23
EP0100824A3 (en) 1984-05-02

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