WO2005038183A1 - Profiled frame for an element supporting planar members - Google Patents

Profiled frame for an element supporting planar members Download PDF

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Publication number
WO2005038183A1
WO2005038183A1 PCT/EP2004/010593 EP2004010593W WO2005038183A1 WO 2005038183 A1 WO2005038183 A1 WO 2005038183A1 EP 2004010593 W EP2004010593 W EP 2004010593W WO 2005038183 A1 WO2005038183 A1 WO 2005038183A1
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WO
WIPO (PCT)
Prior art keywords
frame
profile
frame profile
reinforcement
metal components
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Application number
PCT/EP2004/010593
Other languages
German (de)
French (fr)
Inventor
Bernhard Nägel
Bernhard Büttel
Original Assignee
Rehau Ag + Co
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.)
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Publication date
Application filed by Rehau Ag + Co filed Critical Rehau Ag + Co
Publication of WO2005038183A1 publication Critical patent/WO2005038183A1/en

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Classifications

    • 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
    • E06B3/06—Single frames
    • E06B3/08—Constructions depending on the use of specified materials
    • E06B3/20—Constructions depending on the use of specified materials of plastics
    • E06B3/22—Hollow frames
    • E06B3/221—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity
    • E06B3/222—Hollow frames with the frame member having local reinforcements in some parts of its cross-section or with a filled cavity with internal prefabricated reinforcing section members inserted after manufacturing of the hollow frame
    • 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

Definitions

  • the invention relates to a frame profile for a flat supporting element according to the preamble of claim 1.
  • Such a frame profile is known from DE 299 23 241 U1.
  • the wing support element is a window pane body.
  • Standard insulating glasses which are used for such known window profiles, have a heat transfer coefficient in the range of 1.1 W / (m 2 K).
  • the frame profiles for such insulating glass should also achieve such a heat transfer coefficient.
  • the known frame profiles must either be designed with a very large structural depth or with a large number of hollow chambers. This leads to significantly higher manufacturing costs due to the higher use of materials and the complex manufacturing.
  • slim frame profiles with an overall depth of 70 mm, in particular the frame are required, which corresponds to the overall depth of wooden or aluminum frame profiles.
  • the frame profile according to the invention can also frame other surface support elements, for example an opaque infill.
  • the typical distances between the metal components of the reinforcements in known frame profiles are not yet large enough to sufficiently prevent a thermal bridge between the metal components. Only a distance of at least 8 mm between the metal components of the reinforcements ensures that a heat transfer coefficient in the range of that of standard insulating glass is achieved without the need for a higher amount of material or more complex production. Due to the low heat transfer coefficient achieved in this way, the risk of condensation forming on the frame profile is reduced. The heat losses via the heat profile are reduced, which saves heating costs.
  • a frame profile according to the invention can in particular be designed with a structural depth of the window frame of at most 70 mm and with a total face width of the frame profile of at most 120 mm without a heat transfer coefficient of 1.1 W / (m 2 K) being exceeded. In order to achieve such a heat transfer coefficient, it is sufficient to design the window frame and the sash frame as a five-chamber profile. Additional filling materials for thermal insulation, in particular foam bodies, in the window frame or in the casement frame can be dispensed with here. The result is a slim and aesthetic frame profile with a low heat transfer coefficient and at the same time a comparatively low manufacturing effort.
  • a thermal insulation body according to claim 4 leads to reinforcement with particularly low heat transfer.
  • Materials according to claims 5 and 6 at the same time offer good thermal insulation and high resilience.
  • Sealing profiles according to claim 7 also have good sealing and thermal insulation properties.
  • the single figure shows a cross section through a frame profile for a window.
  • the frame profile, designated overall by 1, for a window comprises a window frame 2, which can be fixed on a wall surrounding the window, and a sash frame 3, which is pivotably articulated on the window frame 2 and on which a window pane body, not shown, can be fixed as an example of a panel support element.
  • the basic structure of such a frame profile 1, that is, the type of fixing of the frame 2 on the surrounding wall and the type of fixing the window body on the sash 3, is known for example from DE 299 23 241 U1.
  • the frame 2 on the one hand and the casement 3 on the other hand are designed as plastic hollow chamber profiles.
  • Both frames 2, 3 are designed as five-chamber profiles, that is, five hollow chambers follow each other from the inside to the outside in both frames 2, 3.
  • a stiffening profile 5 is provided as reinforcement in a frame hollow chamber 4.
  • This comprises two metal profiles 6, 7 made of steel, each of which is bent in a U-shaped manner in an end section 8, 9 facing each other so that between them, as a thermal insulation body, they receive a plastic core 10 made of poorly heat-conducting hard plastic material, which is also part of the stiffening profile 5 is.
  • Material variants for the plastic core 10 are PVC (polyvinyl chloride), PE (polyethylene), PP (polypropylene) or PA (polyamide), in particular glass fiber reinforced.
  • the plastic core 10 has a rectangular cross section.
  • the metal profiles 6, 7 are partially shaped in a meandering shape in such a cross-section that they are fitted into the frame hollow chamber 4 together with the plastic core 10.
  • the plastic core 10 transmits load forces, which are exerted on the stiffening profile 5 via the inner walls of the frame hollow chamber 4, between the metal profiles 6, 7.
  • a total distance a remains between the end sections 8, 9 and between the two metal profiles 6, 7, which is 10 mm in the exemplary embodiment shown. This distance is measured in the direction along the normal to the plane of the window pane body between an inside 11 and an outside 12 of the frame profile 1.
  • the outside dimension b of the frame 2 along this direction is 70 mm in the illustrated embodiment.
  • a total face width c of the frame profile 1 is 120 mm in the illustrated embodiment.
  • a further stiffening profile 14 is provided as a reinforcement thereof.
  • This comprises two metal profiles 15, 16 made of steel and a plastic core 17, which are arranged around a horizontal and perpendicular to the plane of the drawing plane mirror image to the metal profiles 6, 7 and the plastic core 10.
  • the stiffening profile 14 is also fitted into the hollow chamber 13 through the plastic core 17 for the transmission of loading forces between the metal profiles 15, 16.
  • these are each formed via two mutually complementary stages such that two sashes 20, 21 are formed when the sash 3 rests on the frame 2 in the closed position of the frame profile 1.
  • the hollow chamber 21 facing the inside 11 is sealed towards the inside 11 by a first sealing profile 22 fixed to the casement 3.
  • the hollow chamber 21 is sealed off from the hollow chamber 20, which faces the outside 12, via a second sealing profile 23, which is also fixed to the casement 3.
  • the hollow chamber 20 is sealed off from the outside 12 by a third sealing profile 24 fixed to the frame 2.
  • the sash 3 rests on the frame 2 via the three sealing profiles 22 to 24.
  • the sealing profiles 22 to 24 are also made of poorly heat-conducting material.
  • Material variants for the sealing profiles 22 to 24 are EPDM, i.e. terpolymers made of ethyl len, propylene and a diene with an unsaturated part of the diene in the side chain, TPE (thermoplastic elastomer) or PVC (polyvinyl chloride).
  • the frame profile 1 shown in the figure has a heat transfer coefficient U of 1.1 W / (m 2 K) measured between the inside 11 and the outside 12 according to E DIN EN 12412-2.
  • a different distance a can alternatively also be selected. In order to achieve the desired low heat transfer coefficient, this must be greater than 6 mm and can, for example, also be 8 mm. The greater the distance a, the lower the heat transfer coefficient as long as the distance a is decisive for the heat transfer coefficient.

Abstract

The invention relates to a profiled frame (1) for an element supporting planar members, comprising a window frame (2) that is embodied as a plastic profile with hollow chambers, is equipped with a reinforcement (5), and can be fixed to a wall which surrounds the frame profile. The inventive profiled frame also comprises a wing frame (3) which is embodied as a plastic profile with hollow chambers, is pivotally hinged to the window frame, is equipped with a reinforcement, and in which the element supporting planar members can be fixed. The wing frame leans on the window frame via at least one sealing profile (22, 23, 24) in the closed position. The aim of the invention is to further develop a profiled frame in such a way that a heat transfer coefficient which lies within the range of the heat transfer coefficient of standard insulating glass is obtained therefor without having to use more material or having to put more effort into producing the same. Said aim is achieved by providing each reinforcement with at least two metal components (6, 7, 15, 16) which are separated from each other between an interior side and an exterior side of the profiled frame in the direction of the normal to the plane of the element supporting planer members such that the distance between the metal component is at least 8 mm.

Description

Rahmenprofil für ein Flachentragelement Frame profile for a panel support element
Die Erfindung betrifft ein Rahmenprofil für ein Flachentragelement nach dem Oberbegriff des Anspruchs 1.The invention relates to a frame profile for a flat supporting element according to the preamble of claim 1.
Ein derartiges Rahmenprofil ist bekannt aus der DE 299 23 241 U1. Das Flächen- tragelement ist hierbei ein Fensterscheibenkörper. Standardisoliergläser, die für derartige bekannte Fensterprofile eingesetzt werden, haben einen Wärmedurchgangskoeffizienten im Bereich von 1 ,1 W/(m2K). Auch die Rahmenprofile für derartige Isoliergläser sollten einen derartigen Wärmedurchgangskoeffizienten erreichen. Hierzu müssen die bekannten Rahmenprofile entweder mit einer sehr großen Bautiefe oder einer Vielzahl von Hohlkammem ausgebildet werden. Dies führt aufgrund des höheren Materialeinsatzes und der aufwendigen Fertigung zu deutlich größeren Herstellungskosten. Zudem sind oft schlanke Rahmenprofile mit einer Bautiefe insbesondere des Blendrahmens im Bereich von 70 mm gefordert, was der Bautiefe von Rahmenprofilen aus Holz oder Aluminium entspricht.Such a frame profile is known from DE 299 23 241 U1. The wing support element is a window pane body. Standard insulating glasses, which are used for such known window profiles, have a heat transfer coefficient in the range of 1.1 W / (m 2 K). The frame profiles for such insulating glass should also achieve such a heat transfer coefficient. For this purpose, the known frame profiles must either be designed with a very large structural depth or with a large number of hollow chambers. This leads to significantly higher manufacturing costs due to the higher use of materials and the complex manufacturing. In addition, slim frame profiles with an overall depth of 70 mm, in particular the frame, are required, which corresponds to the overall depth of wooden or aluminum frame profiles.
Es ist daher die Aufgabe der vorliegenden Erfindung, ein Rahmenprofil der eingangs genannten Art derart weiterzubilden, dass ein Warmedurchgangskoeffizient für dieses im Bereich desjenigen von Standardisolierglasem erreicht wird, ohne hierbei höheren Materialeinsatz oder eine aufwendigere Fertigung zu verursachen.It is therefore the object of the present invention to develop a frame profile of the type mentioned at the outset in such a way that a heat transfer coefficient for this is achieved in the range of that of standard insulating glass without causing a greater use of material or more complex production.
Diese Aufgabe ist erfindungsgemäß gelöst durch ein Rahmenprofil mit den Merkmalen des Kennzeichnungsteils des Anspruchs 1.This object is achieved according to the invention by a frame profile with the features of the characterizing part of claim 1.
Das erfindungsgemäße Rahmenprofil kann anstelle eines Fensterscheibenkörpers auch andere Flächentragelemente, zum Beispiel eine opake Ausfachung, rahmen. Erfindungsgemäß wurde erkannt, dass die typischen Abstände zwischen den Metallkomponenten der Armierungen bei bekannten Rahmenprofilen noch nicht groß genug sind, um eine Wärmebrücke zwischen den Metallkomponenten ausreichend zu unterbinden. Erst ein Abstand zwischen den Metallkomponenten der Armierungen von mindestens 8 mm gewährleistet, dass ein Warmedurchgangskoeffizient im Bereich desjenigen von Standardisolierglasem erreicht wird, ohne dass hierfür ein höherer Materialeinsatz oder eine aufwendigere Fertigung erforderlich ist. Aufgrund des hierdurch er- reichten niedrigen Wärmedurchgangskoeffizienten ist die Gefahr einer Tauwasserbildung auf dem Rahmenprofil reduziert. Die Wärmeverluste über das Wärmeprofil verringern sich, was Heizkosten einspart. Die Armierungen können ohne Weiteres so ausgelegt werden, dass trotz dieses Abstandes zwischen den Metallkomponenten die Armierungsfunktion in vollem Umfang erhalten bleibt. Ein erfindungsgemäßes Rahmenprofil kann insbesondere mit einer Bautiefe des Blendrahmens von höchstens 70 mm und mit einer Gesamtansichtsbreite des Rahmenprofils von höchstens 120 mm ausgebildet sein, ohne dass ein Warmedurchgangskoeffizient von 1 ,1 W/(m2K) überschritten wird. Um einen solchen Wärmedurchgangskoeffizienten zu erreichen, reicht es aus, den Blendrahmen und den Flügelrahmen jeweils als Fünf- kammerprofil auszubilden. Hierbei kann auf zusätzliche Füllmaterialien zur Wärmedämmung, insbesondere auf Schaumkörper, im Blendrahmen beziehungsweise im Flügelrahmen verzichtet werden. Es resultiert ein schlankes und ästhetisches Rahmenprofil mit geringem Wärmedurchgangskoeffizienten bei gleichzeitig vergleichsweise geringem Herstellungsaufwand.Instead of a window pane body, the frame profile according to the invention can also frame other surface support elements, for example an opaque infill. According to the invention, it was recognized that the typical distances between the metal components of the reinforcements in known frame profiles are not yet large enough to sufficiently prevent a thermal bridge between the metal components. Only a distance of at least 8 mm between the metal components of the reinforcements ensures that a heat transfer coefficient in the range of that of standard insulating glass is achieved without the need for a higher amount of material or more complex production. Due to the low heat transfer coefficient achieved in this way, the risk of condensation forming on the frame profile is reduced. The heat losses via the heat profile are reduced, which saves heating costs. The reinforcements can easily be designed so that the reinforcement function is retained in full despite this distance between the metal components. A frame profile according to the invention can in particular be designed with a structural depth of the window frame of at most 70 mm and with a total face width of the frame profile of at most 120 mm without a heat transfer coefficient of 1.1 W / (m 2 K) being exceeded. In order to achieve such a heat transfer coefficient, it is sufficient to design the window frame and the sash frame as a five-chamber profile. Additional filling materials for thermal insulation, in particular foam bodies, in the window frame or in the casement frame can be dispensed with here. The result is a slim and aesthetic frame profile with a low heat transfer coefficient and at the same time a comparatively low manufacturing effort.
Eine weitere Vergrößerung des Abstandes auf 10 mm nach Anspruch 2 verringert den Wärmedurchgangskoeffizienten nochmals erheblich.A further increase in the distance to 10 mm according to claim 2 again significantly reduces the heat transfer coefficient.
Drei Dichtprofile im Falzraum nach Anspruch 3 vermeiden einen zusätzlichen mögli- chen Wärmeübergang im Falzraum zwischen dem Blendrahmen und dem Flügelrahmen. Hierdurch wird das Erreichen eines niedrigen Wärmedurchgangskoeffizienten weiter begünstigt. Die ruhenden Luftschichten zwischen den Dichtprofilen reduzieren die Wärmeübertragung zwischen den durch die Dichtprofile voneinander getrennten Hohlkammern deutlich.Three sealing profiles in the rebate space avoid an additional possible heat transfer in the rebate space between the frame and the sash. This further promotes the achievement of a low heat transfer coefficient. The resting air layers between the sealing profiles significantly reduce the heat transfer between the hollow chambers separated by the sealing profiles.
Ein Wärmedämmkörper nach Anspruch 4 führt zu einer Armierung mit besonders geringem Wärmeübertrag. Materialien nach den Ansprüchen 5 und 6 bieten gleichzeitig eine gute Wärmedämmung und eine hohe Belastbarkeit.A thermal insulation body according to claim 4 leads to reinforcement with particularly low heat transfer. Materials according to claims 5 and 6 at the same time offer good thermal insulation and high resilience.
Dichtprofile nach Anspruch 7 weisen gleichzeitig gute Dicht- und Wärmedämmeigenschaften auf.Sealing profiles according to claim 7 also have good sealing and thermal insulation properties.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Die einzige Figur zeigt einen Querschnitt durch ein Rahmenprofil für ein Fenster.An embodiment of the invention is explained below with reference to the drawing. The single figure shows a cross section through a frame profile for a window.
Das insgesamt mit 1 bezeichnete Rahmenprofil für ein Fenster umfasst einen Blendrahmen 2, der an einer das Fenster umgebenden Wand festlegbar ist sowie einen schwenkbar am Blendrahmen 2 angelenkten Flügelrahmen 3, an dem ein nicht dargestellter Fensterscheibenkörper als Beispiel für ein Flachentragelement festlegbar ist. Der grundsätzliche Aufbau eines derartigen Rahmenprofils 1 , das heißt die Art der Festlegung des Blendrahmens 2 an der umgebenden Wand und die Art der Festlegung des Fensterscheibenkörpers am Flügelrahmen 3, ist zum Beispiel aus der DE 299 23 241 U1 bekannt. Der Blendrahmen 2 einerseits und der Flügelrahmen 3 andererseits sind als Kunststoffhohlkammerprofile ausgebildet. Beide Rahmen 2, 3 sind dabei als Fünfkammerprofile ausgestaltet, das heißt von innen nach außen folgen bei beiden Rahmen 2, 3 jeweils fünf Hohlkammern aufeinander. In einer Blendrahmen-Hohlkammer 4 ist als Armierung ein Aussteifungsprofil 5 vorgesehen. Dieses umfasst zwei Metallprofile 6, 7 aus Stahl, die jeweils in einem einander zugewandten Endabschnitt 8, 9 U-förmig so umgebogen sind, dass sie zwischen sich als Wärme- dämmkörper einen Kunststoffkern 10 aus schlecht wärmeleitendem Hartkunststoffmaterial aufnehmen, der ebenfalls Teil des Aussteifungsprofils 5 ist. Materialvarianten für den Kunststoffkern 10 sind PVC (Polyvinylchlorid), PE (Polyethylen), PP (Polypropylen) oder PA (Polyamid), insbesondere glasfaserverstärkt. Der Kunststoff kern 10 weist einen rechteckigen Querschnitt auf. Die Metallprofile 6, 7 sind teilweise mä- anderförmig derart im Querschnitt geformt, dass sie gemeinsam mit dem Kunststoffkern 10 in die Blendrahmenhohlkammer 4 eingepasst sind. Der Kunststoffkern 10 überträgt dabei Belastungskräfte, die über die Innenwände der Blendrahmenhohlkammer 4 auf das Aussteifungsprofil 5 ausgeübt werden, zwischen den Metallprofilen 6, 7. Zwischen den Endabschnitten 8, 9 sowie zwischen den beiden Metallprofilen 6, 7 insgesamt verbleibt ein Abstand a, der beim gezeigten Ausführungsbeispiel 10 mm beträgt. Dieser Abstand ist gemessen in Richtung längs der Normalen auf die Ebene des Fensterscheibenkörpers zwischen einer Innenseite 11 und einer Außenseite 12 des Rahmenprofils 1. Die Außenabmessung b des Blendrahmens 2 längs dieser Richtung beträgt beim dargestellten Ausführungsbeispiel 70 mm. Eine Gesamtansichtsbreite c des Rahmenprofils 1 beträgt beim dargestellten Ausführungsbeispiel 120 mm.The frame profile, designated overall by 1, for a window comprises a window frame 2, which can be fixed on a wall surrounding the window, and a sash frame 3, which is pivotably articulated on the window frame 2 and on which a window pane body, not shown, can be fixed as an example of a panel support element. The basic structure of such a frame profile 1, that is, the type of fixing of the frame 2 on the surrounding wall and the type of fixing the window body on the sash 3, is known for example from DE 299 23 241 U1. The frame 2 on the one hand and the casement 3 on the other hand are designed as plastic hollow chamber profiles. Both frames 2, 3 are designed as five-chamber profiles, that is, five hollow chambers follow each other from the inside to the outside in both frames 2, 3. A stiffening profile 5 is provided as reinforcement in a frame hollow chamber 4. This comprises two metal profiles 6, 7 made of steel, each of which is bent in a U-shaped manner in an end section 8, 9 facing each other so that between them, as a thermal insulation body, they receive a plastic core 10 made of poorly heat-conducting hard plastic material, which is also part of the stiffening profile 5 is. Material variants for the plastic core 10 are PVC (polyvinyl chloride), PE (polyethylene), PP (polypropylene) or PA (polyamide), in particular glass fiber reinforced. The plastic core 10 has a rectangular cross section. The metal profiles 6, 7 are partially shaped in a meandering shape in such a cross-section that they are fitted into the frame hollow chamber 4 together with the plastic core 10. The plastic core 10 transmits load forces, which are exerted on the stiffening profile 5 via the inner walls of the frame hollow chamber 4, between the metal profiles 6, 7. A total distance a remains between the end sections 8, 9 and between the two metal profiles 6, 7, which is 10 mm in the exemplary embodiment shown. This distance is measured in the direction along the normal to the plane of the window pane body between an inside 11 and an outside 12 of the frame profile 1. The outside dimension b of the frame 2 along this direction is 70 mm in the illustrated embodiment. A total face width c of the frame profile 1 is 120 mm in the illustrated embodiment.
In einer Hohlkammer 13 des Flügelrahmens 3 ist als Armierung von diesem ein weiteres Aussteifungsprofil 14 vorgesehen. Dieses umfasst zwei Metallprofile 15, 16 aus Stahl sowie einen Kunststoffkern 17, die um eine horizontale und senkrecht auf der Zeichenebene der Figur stehende Ebene spiegelbildlich zu den Metallprofilen 6, 7 und zum Kunststoff kern 10 angeordnet sind. Auch das Aussteifungsprofil 14 ist zur Übertragung von Belastungskräften zwischen den Metallprofilen 15, 16 durch den Kunststoffkern 17 in die Hohlkammer 13 eingepasst. Zwischen Endabschnitten 18, 19 sowie zwischen den Metallprofilen 15, 16 insgesamt liegt ebenfalls ein Abstand a in Richtung zwischen der Innenseite 11 und der Außenseite 12 vor, der bei der dargestellten Ausführung 10 mm beträgt.In a hollow chamber 13 of the casement 3, a further stiffening profile 14 is provided as a reinforcement thereof. This comprises two metal profiles 15, 16 made of steel and a plastic core 17, which are arranged around a horizontal and perpendicular to the plane of the drawing plane mirror image to the metal profiles 6, 7 and the plastic core 10. The stiffening profile 14 is also fitted into the hollow chamber 13 through the plastic core 17 for the transmission of loading forces between the metal profiles 15, 16. Between end sections 18, 19 and between the metal profiles 15, 16 as a whole there is also a distance a in the direction between the inside 11 and the outside 12, which is 10 mm in the embodiment shown.
Im Falzraum zwischen dem Blendrahmen 2 und dem Flügelrahmen 3 sind diese jeweils über zwei zueinander komplementäre Stufen so ausgebildet, dass bei am Blendrahmen 2 in der Schließposition des Rahmenprofils 1 anliegenden Flügelrahmen 3 zwei weitere Hohlkammern 20, 21 gebildet sind. Die der Innenseite 11 zuge- wandte Hohlkammer 21 ist zur Innenseite 11 hin durch ein am Flügelrahmen 3 festgelegtes erstes Dichtprofil 22 abgedichtet. Die Hohlkammer 21 ist zur Hohlkammer 20, die der Außenseite 12 zugewandt ist, über ein ebenfalls am Flügelrahmen 3 festgelegtes zweites Dichtprofil 23 abgedichtet. Zur Außenseite 12 hin ist die Hohlkammer 20 über ein drittes, am Blendrahmen 2 festgelegtes Dichtprofil 24 abgedichtet. In der Schließposition liegt der Flügelrahmen 3 am Blendrahmen 2 über die drei Dichtprofile 22 bis 24 an.In the rebate space between the frame 2 and the sash 3, these are each formed via two mutually complementary stages such that two sashes 20, 21 are formed when the sash 3 rests on the frame 2 in the closed position of the frame profile 1. The hollow chamber 21 facing the inside 11 is sealed towards the inside 11 by a first sealing profile 22 fixed to the casement 3. The hollow chamber 21 is sealed off from the hollow chamber 20, which faces the outside 12, via a second sealing profile 23, which is also fixed to the casement 3. The hollow chamber 20 is sealed off from the outside 12 by a third sealing profile 24 fixed to the frame 2. In the closed position, the sash 3 rests on the frame 2 via the three sealing profiles 22 to 24.
Die Dichtprofile 22 bis 24 sind ebenfalls aus schlecht wärmeleitendem Material. Materialvarianten für die Dichtprofile 22 bis 24 sind EPDM, also Terpolymere aus Ethy- len, Propylen und einem Dien mit einem ungesättigten Teil des Diens in der Seitenkette, TPE (thermoplastisches Elastomer) oder PVC (Polyvinylchlorid).The sealing profiles 22 to 24 are also made of poorly heat-conducting material. Material variants for the sealing profiles 22 to 24 are EPDM, i.e. terpolymers made of ethyl len, propylene and a diene with an unsaturated part of the diene in the side chain, TPE (thermoplastic elastomer) or PVC (polyvinyl chloride).
Das in der Figur dargestellte Rahmenprofil 1 weist zwischen der Innenseite 11 und der Außenseite 12 einen nach E DIN EN 12412-2 gemessenen Wärmedurchgangskoeffizienten U von 1 ,1 W/(m2K) auf.The frame profile 1 shown in the figure has a heat transfer coefficient U of 1.1 W / (m 2 K) measured between the inside 11 and the outside 12 according to E DIN EN 12412-2.
Alternativ zum Abstand a zwischen den Endabschnitten 8, 9 einerseits und den Endabschnitten 18, 19 andererseits von 10 mm kann alternativ auch ein anderer Abstand a gewählt werden. Dieser muss, damit der gewünschte geringe Warmedurchgangskoeffizient erreicht wird, größer sein als 6 mm und kann zum Beispiel auch 8 mm betragen. Je größer der Abstand a ist, desto geringer wird der Warmedurchgangskoeffizient, solange der Abstand a bestimmend für den Wärmedurchgangskoeffizienten ist.As an alternative to the distance a between the end sections 8, 9 on the one hand and the end sections 18, 19 on the other hand of 10 mm, a different distance a can alternatively also be selected. In order to achieve the desired low heat transfer coefficient, this must be greater than 6 mm and can, for example, also be 8 mm. The greater the distance a, the lower the heat transfer coefficient as long as the distance a is decisive for the heat transfer coefficient.
Schutzansprüche protection claims

Claims

Schutzansprüche protection claims
1. Rahmenprofil (1 ) für ein Flachentragelement mit einem als Kunststoffhohlkammerprofil ausgebildeten, mit einer Armierung (5) ausgestatteten Blendrahmen (2), der an einer das Rahmenprofil umgebenden Wand festlegbar ist, - mit einem als Kunststoffhohlkammerprofil ausgebildeten, schwenkbar am Blendrahmen (2) angelenkten und mit einer Armierung (14) ausgestatteten Flügelrahmen (3), in dem das Flachentragelement festlegbar ist, wobei der Flügelrahmen (3) in Schließposition über mindestens ein Dichtprofil (22 bis 24) am Blendrahmen (2) anliegt, dadurch gekennzeichnet, dass die Armierungen (5, 14) jeweils mindestens zwei in Richtung längs der Normalen auf die Ebene des Flächentragelements zwischen einer Innenseite (11) und einer Außenseite (12) des Rahmenprofils (1) voneinander getrennte Metallkomponenten (6, 7, 15, 16) derart aufweisen, dass der Ab- stand (a) zwischen den Metallkomponenten (6, 7, 15, 16) mindestens 8 mm beträgt.1. Frame profile (1) for a flat support element with a plastic hollow chamber profile, with a reinforcement (5) equipped frame (2), which can be fixed on a wall surrounding the frame profile, - with a plastic hollow profile, pivoted on the frame (2) Articulated and with a reinforcement (14) equipped sash frame (3) in which the flat support element can be fixed, the sash frame (3) in the closed position via at least one sealing profile (22 to 24) on the frame (2), characterized in that the Reinforcements (5, 14) each have at least two metal components (6, 7, 15, 16) separated from one another in the direction along the normal to the plane of the surface support element between an inside (11) and an outside (12) of the frame profile (1) that the distance (a) between the metal components (6, 7, 15, 16) is at least 8 mm.
2. Rahmenprofil nach Anspruch 1, dadurch gekennzeichnet, dass der Abstand zwischen den Metallkomponenten (6, 7, 15, 16) mindestens 10 mm beträgt.2. Frame profile according to claim 1, characterized in that the distance between the metal components (6, 7, 15, 16) is at least 10 mm.
3. Rahmenprofil nach Anspruch 1 oder 2, gekennzeichnet durch drei jeweils über eine Hohlkammer (20, 21) voneinander getrennte Dichtprofile (22 bis 24), über die der Flügelrahmen (3) in Schließposition am Blendrahmen (2) anliegt.3. Frame profile according to claim 1 or 2, characterized by three sealing profiles (22 to 24), each of which is separated from one another via a hollow chamber (20, 21) and via which the sash frame (3) bears against the frame (2) in the closed position.
4. Rahmenprofil nach einem der Ansprüche 1 bis 3, gekennzeichnet durch Armierungen (5, 14) mit einem zwischen den Metallkomponenten (6, 7, 15, 16) aufgenommenen Wärmedämmkörper (10, 17). 4. Frame profile according to one of claims 1 to 3, characterized by reinforcements (5, 14) with a between the metal components (6, 7, 15, 16) received thermal insulation body (10, 17).
5. Rahmenprofil nach Anspruch 4, gekennzeichnet durch einen Wärmedämmkörper aus Hartkunststoff, vorzugsweise aus PVC (Polyvinylchlorid), PE (Polyethy- len), PP (Polypropylen) oder PA (Polyamid).5. Frame profile according to claim 4, characterized by a heat insulating body made of hard plastic, preferably made of PVC (polyvinyl chloride), PE (polyethylene), PP (polypropylene) or PA (polyamide).
6. Rahmenprofil nach Anspruch 4 oder 5, gekennzeichnet durch einen verstärkten, insbesondere glasfaserverstärkten Wärmedämmkörper (10, 17).6. Frame profile according to claim 4 or 5, characterized by a reinforced, in particular glass fiber reinforced heat insulating body (10, 17).
7. Rahmenprofil nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass das Dichtprofil (22 bis 24) gefertigt ist aus EPDM (Ethylen/Propylen/Dien- Terpolymer), TPE (thermoplastisches Elastomer) oder PVC (Polyvinylchlorid). 7. Frame profile according to one of claims 1 to 6, characterized in that the sealing profile (22 to 24) is made of EPDM (ethylene / propylene / diene terpolymer), TPE (thermoplastic elastomer) or PVC (polyvinyl chloride).
PCT/EP2004/010593 2003-10-13 2004-09-22 Profiled frame for an element supporting planar members WO2005038183A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20315913.6 2003-10-13
DE20315913U DE20315913U1 (en) 2003-10-13 2003-10-13 Frame profile for a surface support element

Publications (1)

Publication Number Publication Date
WO2005038183A1 true WO2005038183A1 (en) 2005-04-28

Family

ID=29762543

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/010593 WO2005038183A1 (en) 2003-10-13 2004-09-22 Profiled frame for an element supporting planar members

Country Status (3)

Country Link
AT (1) AT9080U1 (en)
DE (1) DE20315913U1 (en)
WO (1) WO2005038183A1 (en)

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GB2576199A (en) * 2018-08-09 2020-02-12 Veka Plc Elongate member for window or door or frame therefor and reinforcement member for window or door profile
US20210388665A1 (en) * 2018-09-25 2021-12-16 SCHÜCO International KG Frame for a façade, a façade element, a window or door

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DE202004010023U1 (en) * 2004-06-25 2004-09-16 Thyssen Polymer Gmbh Hollow profile bar
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DE202012006555U1 (en) * 2012-07-06 2012-08-09 Technoform Bautec Holding Gmbh Insulating strip for a composite profile for window, door or façade elements and composite profile for window, door or facade elements with insulating strip

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DE10033389A1 (en) * 2000-07-08 2002-01-17 Illerplastic Kunststoffprofile Reinforcing element with thermal decoupling, for insertion into a hollow plastic profile, comprises a thermally insulating main member with at least two attached profile strips which do not touch one another

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2576199A (en) * 2018-08-09 2020-02-12 Veka Plc Elongate member for window or door or frame therefor and reinforcement member for window or door profile
US20210388665A1 (en) * 2018-09-25 2021-12-16 SCHÜCO International KG Frame for a façade, a façade element, a window or door

Also Published As

Publication number Publication date
DE20315913U1 (en) 2003-12-11
AT9080U1 (en) 2007-04-15

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