EP2197725B1 - Sliding door - Google Patents

Sliding door Download PDF

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Publication number
EP2197725B1
EP2197725B1 EP08802731.3A EP08802731A EP2197725B1 EP 2197725 B1 EP2197725 B1 EP 2197725B1 EP 08802731 A EP08802731 A EP 08802731A EP 2197725 B1 EP2197725 B1 EP 2197725B1
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EP
European Patent Office
Prior art keywords
sealing
door
door leaf
seal
sliding door
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Not-in-force
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EP08802731.3A
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German (de)
French (fr)
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EP2197725A1 (en
Inventor
Christian HÖRLENDSBERGER
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Knorr Bremse GmbH
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Knorr Bremse GmbH
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Publication of EP2197725A1 publication Critical patent/EP2197725A1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
    • B61D19/005—Door arrangements specially adapted for rail vehicles characterised by the movements of the door sliding

Definitions

  • the invention relates to a sliding door of a vehicle, in particular a rail vehicle with at least one door leaf, wherein in the gap between the door leaf and the outer portal cover at least partially a seal is provided, as a seal on the outer portal panel and the door leaf one in the gap protruding sealing profile is provided which comprises at least one sealing strip, wherein the sealing strips of the sealing profiles are offset from each other and at least partially conceal each other.
  • the prior art proposes to protect the door drive, to arrange on the inside of the outer skin directed into the gap horizontally extending elongated brush, which touches the upper portion of the door leaf with their bristle ends.
  • the disadvantage of brush hair is that they are highly permeable to water, cause unwanted noise when opening and closing the door and cause considerable resistance in the manual emergency opening of the door.
  • At least one sealing profile has two sealing strips which form a groove between them, and the second sealing profile comprises at least one bar which projects into the groove formed by the first sealing profile.
  • the sealing strips projecting into the gap cover each other to a large extent, preferably substantially completely, if one looks laterally into the gap, but it must be ensured that the respective sealing strips do not touch the opposite part - the door leaf or the portal lining. This creates an undesirable foreign body extension of the path through the gap and an unfavorable path - an obstacle that gives an effective seal.
  • the seal of the invention not only prevents the ingress of water, dirt and noise, but allows by a non-contact embodiment of the seal in the upper region of the door leaf substantially parallel to the upper door leaf edge that the sliding forces are greatly reduced when opening and closing the door.
  • the seal according to the invention can also be used on the trailing edge (sometimes referred to as secondary closing edge) of the door leaf, but here only with one sealing strip per sealing profile, since the opening of the door removes the vertical sealing strip attached to the door leaf from the sealing strip attached to the portal.
  • the Fig. 1 shows a sliding door 1 with two door leaves 2, which are moved when opening behind an outer portal trim 4.
  • the Fig. 1 For the sake of clarity, only the lateral portal lining is shown, but above the door there is also a part of the portal covering (in FIG Fig. 2 shown), which covers the upper portion of the door panel 2.
  • the secondary closing edges 2b and the main closing edge 2a of the door leaves 2 are also indicated.
  • Fig. 2 shows the vertical section AA normal to the door leaf level Fig. 1
  • Fig. 2 shows the gap 3 between the outer portal panel or outer skin 4 and door leaf 2 in more detail.
  • the door leaf 2 moves during the opening and closing normal to the drawing plane.
  • Adjacent to the inside of the door leaf 2 is the cover 7 for the door drive (not shown), which acts on the door leaf 2 when it is opened and closed. From this representation, it is clear that 3 penetrating dirt easily passes through a leaking gap in the room in which the door drive is located. How out Fig. 3 can be seen is a finger guard 8 between the door leaf 2 and cover. 7
  • Fig. 3 shows the section A of Fig. 2 in detail:
  • the outer portal panel 4 has a directed into the gap 3 sealing profile 5, consisting of two sealing strips 5 ', which form a groove between them. In this groove protrudes a sealing strip 6 'of a sealing profile 6, which is attached to the door leaf 2, preferably screwed.
  • the two sealing profiles 5, 6, one of which is arranged on the portal cover 4 and one on the door leaf 2 together form a kind of labyrinth seal and extend along the opening or closing direction of the door and thus extend substantially parallel to the upper door leaf edge 2c.
  • the advantage is that the two sealing profiles 5, 6, must not touch each other in order to achieve an effective sealing effect, whereby no additional sliding forces occur.
  • the penetration of foreign bodies in the area above the seal is prevented by the labyrinth-like passage.
  • the sealing strips 5 ', 6' of the opposite sealing profiles 5, 6 are each laterally spaced and also touch the opposite part - door leaf 2 or portal cover 4 not. Except those part 2, 4, to which they are attached, the sealing strips 5 ', 6' otherwise arranged without contact.
  • At least one of the two sealing profiles 5, 6 is adjustable in height, so that after installation of the door leaf 2 an optimal adjustment can be achieved, which prevents mutual contact of the sealing profiles 5, 6.
  • sealing profiles each have more than one or two sealing strips, which then each protrude into the grooves formed by the opposite sealing strips.
  • a simple embodiment consists of two similar sealing profiles (of the way in which the outer skin in the Fig. 2 carries) with U-shaped profile, but which are offset from each other, so that the legs engage with each other.
  • a seal is also provided on the secondary closing edge 26 of the door leaf 2.
  • 4 shows a horizontal section along BB Fig. 1 , The door leaves 2 move in the direction of the arrows shown to the outside. In a space provided behind the portal trim 4.
  • the Fig. 5 shows the detail B of Fig. 4. It can be seen the Mausch Strukturkante 2b of the door leaf 2 (lateral edge, which disappears behind the portal cover 4) and provided in the gap 3 between Mausch Strukturkante 2b and a profile of the outer portal panel 4 seal.
  • the seal in turn consists of two projecting into the gap 3 sealing profiles 5, 6.
  • each sealing profile 5, 6 each consist only of a sealing strip 5 ', 6'.
  • the sealing strips 5 ', 6' are in turn offset from each other and cover each other, whereby the gap 3 is completely covered.
  • the sealing profiles 5, 6 may e.g. be made of metal, hard plastic or elastic but without the influence of external forces but dimensionally stable rubber. By appropriate bending of a metal strip, the invention can be implemented particularly easily.
  • the sealing strips 5 ', 6' can take a variety of forms. Unlike in the illustration, the sealing strips 5 ', 6' in cross-section could also have a wave-shaped or rounded profile, so that the peaks of a sealing profile protrude into the opposite wave troughs.
  • the two sealing strips 5 are integrally formed.
  • the term strip is generally understood to mean any protrusion projecting into the gap 3, which extends along the width of the door leaf or in the embodiment of FIGS. 4 and 5 extends substantially parallel to the secondary closing edge 25.
  • the projections cover each other to a large extent from a viewing angle laterally into the gap 3 inside.
  • a seal according to the invention could then also be provided between cover 7 and door leaf 2. The seal could then take over the function of the finger guard 8.
  • the invention is applicable to a door having only a sliding door leaf.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Description

Die Erfindung bezieht sich auf eine Schiebetür eines Fahrzeuges, insbesondere eines Schienenfahrzeuges mit mindestens einem Türblatt, wobei im Spalt zwischen dem Türblatt und der äußeren Portalverkleidung zumindest abschnittsweise eine Dichtung vorgesehen ist, wobei als Dichtung an der äußeren Portalverkleidung und am Türblatt jeweils ein in den Spalt ragendes Dichtprofil vorgesehen ist, das zumindest eine Dichtleiste umfasst, wobei die Dichtleisten der Dichtprofile gegeneinander versetzt sind und einander zumindest teilweise verdecken.The invention relates to a sliding door of a vehicle, in particular a rail vehicle with at least one door leaf, wherein in the gap between the door leaf and the outer portal cover at least partially a seal is provided, as a seal on the outer portal panel and the door leaf one in the gap protruding sealing profile is provided which comprises at least one sealing strip, wherein the sealing strips of the sealing profiles are offset from each other and at least partially conceal each other.

Bei Schiebetüren, bei denen der obere Bereich und die Hinterkante (seitliche Kante) des Türblatts hinter der Außenhaut des Türportals verschwinden, ist aus technischen Gründen ein Spalt zwischen der Außenseite des Türblatts und der Außenhaut vorhanden. Durch den Spalt dringen Feuchtigkeit, Schmutz und kleinere Steine in den Bereich oberhalb bzw. an der Hinterkante des Türblatts ein und können bis in den oberhalb des Türblatts vorgesehenen empfindlichen Bereich des Türantriebs gelangen. Vermehrtes Eindringen von Feuchtigkeit und Fremdkörpern führt zu frühem Verschleiß und erfordert oftmalige Reinigung und Wartung. Darüber hinaus dringt Lärm und Luftzug über diesen Spalt ins Wageninnere und führt zu einer Belästigung der Fahrgäste. Es besteht daher der Bedarf, diesen Spalt möglichst gut abzudichten.For sliding doors, where the top and rear edges (side edge) of the door leaf disappear behind the outer skin of the door portal, there is a gap between the outside of the door leaf and the outer skin for technical reasons. Through the gap, moisture, dirt and smaller stones penetrate into the area above or at the trailing edge of the door leaf and can reach into the sensitive area of the door drive provided above the door leaf. Increased penetration of moisture and debris leads to premature wear and requires frequent cleaning and maintenance. In addition, noise and breeze penetrate this gap inside the car and leads to a harassment of the passengers. There is therefore a need to seal this gap as well as possible.

Der Stand der Technik schlägt zum Schutz des Türantriebs vor, an der Innenseite der Außenhaut eine in den Spalt gerichtete horizontal verlaufende längliche Bürste anzuordnen, die mit ihren Borstenenden den oberen Bereich des Türblattes berührt. Der Nachteil von Bürstenhaaren besteht jedoch darin, dass diese stark wasserdurchlässig sind, unerwünschte Geräusche beim Öffnen und Schließen der Türe verursachen und einen beträchtlichen Widerstand bei der händischen Notöffnung der Türe bewirken.The prior art proposes to protect the door drive, to arrange on the inside of the outer skin directed into the gap horizontally extending elongated brush, which touches the upper portion of the door leaf with their bristle ends. The disadvantage of brush hair, however, is that they are highly permeable to water, cause unwanted noise when opening and closing the door and cause considerable resistance in the manual emergency opening of the door.

Eine andere Lösung aus dem Stand der Technik schlägt eine Schleifdichtung vor, bei der eine mit der Außenhaut verbundene horizontale Dichtleiste vorgesehen ist, und im oberen Bereich des Türblattes eine Schleifdichtung aus Gummi gegen die Dichtleiste drückt. Dies führt zu erschwertem Öffnen der Türe per Hand, z.B. in einem Notfall, durch enorme Schiebekräfte. Durch den ständigen Kontakt der Schleifdichtung mit der Dichtleiste, kommt es zu einem schnellen Verschleiß und einer erheblichen Verminderung der Lebenszeit.Another solution of the prior art proposes a sliding seal, in which a connected to the outer skin horizontal sealing strip is provided, and presses a sliding seal made of rubber against the sealing strip in the upper region of the door leaf. This leads to difficult opening of the door by hand, for example in an emergency, by enormous pushing forces. Due to the constant contact of the sanding seal with the Sealing strip, it comes to a quick wear and a significant reduction in the lifetime.

Die US 3,984,942 A zeigt eine derartige Tür, bei der die Dichtung zwischen dem Türblatt und der Portalverkleidung durch eine aufblasbare Dichtung erfolgt, die darüber hinaus Dichtleisten aufweist. Da diese komplexe Dichtung nur am Portalrahmen befestigt werden kann, steht sie nur bei geschlossener Tür zur Verfügung. Neben Ihrer prinzipiellen Aufwändigkeit bringt diese Konstruktion auch bei der so genannten" Notöffnung" der Tür Probleme und Komplikationen mit sich.The US 3,984,942 A shows such a door, wherein the seal between the door leaf and the portal cover is made by an inflatable seal, which also has sealing strips. Since this complex seal can only be attached to the portal frame, it is only available when the door is closed. In addition to its principle effort, this construction also brings problems and complications in the so-called "emergency opening" of the door.

Aus der EP 0 479 239 A ist es bei Aufzugtüren bekannt parallel zur Türführung eine Art Labyrinthdichtung vorzusehen, deren Aufgabe aber nicht eigentlich das Abdichten ist, sondern die Unterbringung einer in der Hitze aufschäumenden und den Türspalt dicht verschießenden Masse. Es dient diese Maßnahme nämlich der Abdichtung von Aufzugtüren zur Vermeidung des Eindringens von Rauchgas und des Überschlagens von Flammen.From the EP 0 479 239 A it is known in elevator doors parallel to the door guide to provide a kind of labyrinth seal whose task is not actually sealing, but the placement of a frothing in the heat and the door gap tightly shedding mass. It serves this measure namely the sealing of elevator doors to prevent the ingress of flue gas and the flashover of flames.

Es besteht somit ein Bedarf an einer Lösung, die eine zuverlässige Abdichtung gegen Wasser, Luft, Schmutz und Geräusche bietet und bei der die Schiebekräfte vermindert werden, sodass auch eine zuverlässige Öffnung im Notfall durch die Hand eines Passagiers leicht vonstatten geht.Thus, there is a need for a solution which provides a reliable seal against water, air, dirt and noise and which reduces the pushing forces so that a reliable opening in an emergency by the hand of a passenger is easy.

Diese Ziele werden mit einer Schiebetüre der eingangs genannten Art dadurch gelöst, dass zumindest ein Dichtprofil zwei Dichtleisten aufweist, die zwischen sich eine Rille ausbilden, und das zweite Dichtprofil zumindest eine Leiste umfasst, die in die vom ersten Dichtprofil gebildete Rille ragt.These objects are achieved with a sliding door of the type mentioned in that at least one sealing profile has two sealing strips which form a groove between them, and the second sealing profile comprises at least one bar which projects into the groove formed by the first sealing profile.

Bevorzugter Weise verdecken die in den Spalt ragenden Dichtleisten einander zu einem Großteil, vorzugsweise im wesentlichen vollständig, wenn man seitlich in den Spalt blickt, wobei jedoch gewährleistet sein muss, dass die jeweiligen Dichtleisten das gegenüberliegende Teil - Türblatt bzw. Portalverkleidung - nicht berühren. Dadurch entsteht für unerwünschte Fremdkörper eine Verlängerung des Weges durch den Spalt und ein ungünstiger Wegverlauf - ein Hindernis, dass eine effektive Dichtung ergibt.Preferably, the sealing strips projecting into the gap cover each other to a large extent, preferably substantially completely, if one looks laterally into the gap, but it must be ensured that the respective sealing strips do not touch the opposite part - the door leaf or the portal lining. This creates an undesirable foreign body extension of the path through the gap and an unfavorable path - an obstacle that gives an effective seal.

Durch die gegeneinander versetzten Dichtleisten, die den Spalt vollständig verdecken, wird eine effiziente Dichtwirkung erzielt. Die erfindungsgemäße Dichtung verhindert nicht nur das Eindringen von Wasser, Schmutz und Geräuschen, sondern ermöglicht durch eine berührungslose Ausgestaltung der Dichtung im oberen Bereich des Türblattes im wesentlichen parallel zur oberen Türblattkante, dass die Schiebekräfte beim Öffnen und Schließen der Türe stark vermindert werden.Due to the staggered sealing strips, which completely cover the gap, an efficient sealing effect is achieved. The seal of the invention not only prevents the ingress of water, dirt and noise, but allows by a non-contact embodiment of the seal in the upper region of the door leaf substantially parallel to the upper door leaf edge that the sliding forces are greatly reduced when opening and closing the door.

Die erfindungsgemäße Dichtung kann auch an der Hinterkante (manchmal als auch Nebenschließkante bezeichnet) des Türblattes eingesetzt werden, hier allerdings nur mit jeweils einer Dichtleiste pro Dichtprofil, da sich beim Öffnen der Tür die am Türblatt angebrachte vertikale Dichtleiste von der am Portal angebrachten Dichtleiste entfernt.The seal according to the invention can also be used on the trailing edge (sometimes referred to as secondary closing edge) of the door leaf, but here only with one sealing strip per sealing profile, since the opening of the door removes the vertical sealing strip attached to the door leaf from the sealing strip attached to the portal.

Im Folgenden wird die Erfindung anhand der Zeichnung näher erläutert. Dabei zeigt

  • die Fig. 1 eine Schiebetüre im Überblick,
  • die Fig. 2 eine Schiebetüre im vertikalen Schnitt normal zur Türblattebene,
  • die Fig. 3 die erfindungsgemäße Dichtung aus Fig. 2 im Detail,
  • die Fig. 4 eine Schiebetüre im horizontalen Schnitt normal zur Türblattebene,
  • die Fig. 5 die erfindungsgemäße Dichtung aus Fig. 4 im Detail.
In the following the invention will be explained in more detail with reference to the drawing. It shows
  • the Fig. 1 a sliding door at a glance,
  • the Fig. 2 a sliding door in vertical section normal to the door leaf level,
  • the Fig. 3 the seal of the invention Fig. 2 in detail,
  • 4 a sliding door in horizontal section normal to the door leaf level,
  • the Fig. 5 the seal according to the invention of Fig. 4 in detail.

Die Fig. 1 zeigt eine Schiebetüre 1 mit zwei Türblättern 2, die beim Öffnen hinter eine äußere Portalverkleidung 4 bewegt werden. In der Fig. 1 ist der Übersichtlichkeit halber nur die seitliche Portalverkleidung dargestellt, jedoch befindet sich auch oberhalb der Türe ein Teil der Portalverkleidung (in Fig. 2 dargestellt), der den oberen Bereich des Türblattes 2 verdeckt. Die Nebenschließkanten 2b und die Hauptschließkante 2a der Türblätter 2 sind ebenfalls angedeutet.The Fig. 1 shows a sliding door 1 with two door leaves 2, which are moved when opening behind an outer portal trim 4. In the Fig. 1 For the sake of clarity, only the lateral portal lining is shown, but above the door there is also a part of the portal covering (in FIG Fig. 2 shown), which covers the upper portion of the door panel 2. The secondary closing edges 2b and the main closing edge 2a of the door leaves 2 are also indicated.

Fig. 2 zeigt den vertikalen Schnitt A-A normal zur Türblattebene aus Fig. 1. In Fig. 2 ist der Spalt 3 zwischen der äußeren Portalverkleidung bzw. Außenhaut 4 und Türblatt 2 näher dargestellt. Das Türblatt 2 bewegt sich beim Öffnungs- und Schließvorgang normal zur Zeichenebene. An der Innenseite des Türblatts 2 angrenzend befindet sich die Abdeckung 7 für den Türantrieb (nicht dargestellt), der beim Öffnen und Schließen auf das oder die Türblätter 2 wirkt. Aus dieser Darstellung ist klar ersichtlich, dass über einen undichten Spalt 3 eindringender Schmutz ohne weiteres in den Raum gelangt, in dem sich der Türantrieb befindet. Wie aus Fig. 3 zu sehen ist befindet sich ein Fingerschutz 8 zwischen Türblatt 2 und Abdeckung 7. Fig. 2 shows the vertical section AA normal to the door leaf level Fig. 1 , In Fig. 2 the gap 3 between the outer portal panel or outer skin 4 and door leaf 2 is shown in more detail. The door leaf 2 moves during the opening and closing normal to the drawing plane. Adjacent to the inside of the door leaf 2 is the cover 7 for the door drive (not shown), which acts on the door leaf 2 when it is opened and closed. From this representation, it is clear that 3 penetrating dirt easily passes through a leaking gap in the room in which the door drive is located. How out Fig. 3 can be seen is a finger guard 8 between the door leaf 2 and cover. 7

Fig. 3 zeigt den Ausschnitt A der Fig. 2 im Detail: Die äußere Portalverkleidung 4 weist ein in den Spalt 3 gerichtetes Dichtprofil 5 auf, bestehend aus zwei Dichtleisten 5', die zwischen sich eine Rille ausbilden. In diese Rille ragt eine Dichtleiste 6' eines Dichtprofils 6, das am Türblatt 2 befestigt, vorzugsweise verschraubt ist. Die beiden Dichtprofile 5, 6, von denen eines an der Portalverkleidung 4 und eines am Türblatt 2 angeordnet ist, bilden zusammen eine Art Labyrinthdichtung und erstrecken sich entlang der Öffnungs- bzw. Schließrichtung der Türe und verlaufen somit im wesentlichen parallel zur oberen Türblattkante 2c. Fig. 3 shows the section A of Fig. 2 in detail: The outer portal panel 4 has a directed into the gap 3 sealing profile 5, consisting of two sealing strips 5 ', which form a groove between them. In this groove protrudes a sealing strip 6 'of a sealing profile 6, which is attached to the door leaf 2, preferably screwed. The two sealing profiles 5, 6, one of which is arranged on the portal cover 4 and one on the door leaf 2, together form a kind of labyrinth seal and extend along the opening or closing direction of the door and thus extend substantially parallel to the upper door leaf edge 2c.

Der Vorteil besteht darin, dass die beiden Dichtprofile 5, 6, einander nicht berühren müssen, um eine effektive Dichtwirkung zu erreichen, wodurch keine zusätzlichen Schiebekräfte auftreten. Das Eindringen von Fremdkörpern in den Bereich oberhalb der Dichtung wird durch den labyrinthähnlichen Gang verhindert. Die Dichtleisten 5', 6' der gegenüberliegenden Dichtprofile 5, 6 sind jeweils seitlich beabstandet und berühren auch das gegenüberliegende Teil - Türblatt 2 bzw. Portalverkleidung 4 nicht. Ausgenommen jenen Teil 2, 4, an dem sie befestigt sind, sind die Dichtleisten 5', 6' ansonsten berührungsfrei angeordnet.The advantage is that the two sealing profiles 5, 6, must not touch each other in order to achieve an effective sealing effect, whereby no additional sliding forces occur. The penetration of foreign bodies in the area above the seal is prevented by the labyrinth-like passage. The sealing strips 5 ', 6' of the opposite sealing profiles 5, 6 are each laterally spaced and also touch the opposite part - door leaf 2 or portal cover 4 not. Except those part 2, 4, to which they are attached, the sealing strips 5 ', 6' otherwise arranged without contact.

In einer bevorzugten Ausführung ist zumindest eines der beiden Dichtprofile 5, 6 in seiner Höhe verstellbar, sodass nach dem Einbau des Türblatts 2 eine optimale Justierung erzielt werden kann, die eine gegenseitige Berührung der Dichtprofile 5, 6 verhindert.In a preferred embodiment, at least one of the two sealing profiles 5, 6 is adjustable in height, so that after installation of the door leaf 2 an optimal adjustment can be achieved, which prevents mutual contact of the sealing profiles 5, 6.

Die Erfindung ist nicht auf das dargestellte Beispiel beschränkt. So ist es durchaus möglich, dass die Dichtprofile jeweils mehr als eine oder zwei Dichtleisten aufweisen, die dann jeweils in die durch die gegenüberliegenden Dichtleisten gebildeten Rillen ragen. Eine einfache Ausführungsform besteht aus zwei gleichartigen Dichtprofilen (von der Art, wie sie die Außenhaut in der Fig. 2 trägt) mit U-förmigen Profil, die jedoch zueinander versetzt sind, sodass die Schenkel ineinander greifen.The invention is not limited to the illustrated example. Thus, it is quite possible that the sealing profiles each have more than one or two sealing strips, which then each protrude into the grooves formed by the opposite sealing strips. A simple embodiment consists of two similar sealing profiles (of the way in which the outer skin in the Fig. 2 carries) with U-shaped profile, but which are offset from each other, so that the legs engage with each other.

In einer weiteren Ausführung ist anstelle oder zusätzlich zur Dichtung im oberen Bereich des Türblatts 2 auch eine Dichtung an der Nebenschließkante 26 des Türblatts 2 vorgesehen. Fig. 4 zeigt dazu einen horizontalen Schnitt entlang B-B aus Fig. 1. Die Türblätter 2 bewegen sich in Richtung der dargestellten Pfeile nach außen. In einen dafür vorgesehenen Raum hinter der Portalverkleidung 4.In a further embodiment, instead of or in addition to the seal in the upper region of the door leaf 2, a seal is also provided on the secondary closing edge 26 of the door leaf 2. 4 shows a horizontal section along BB Fig. 1 , The door leaves 2 move in the direction of the arrows shown to the outside. In a space provided behind the portal trim 4.

Die Fig. 5 zeigt das Detail B aus Fig. 4. Zu sehen ist die Nebenschließkante 2b des Türblatts 2 (seitliche Kante, die hinter der Portalverkleidung 4 verschwindet) und die im Spalt 3 zwischen Nebenschließkante 2b und einem Profil der äußeren Portalverkleidung 4 vorgesehene Dichtung. Die Dichtung besteht wiederum aus zwei in den Spalt 3 ragenden Dichtprofilen 5, 6. Im Falle der Nebenschließkante 26 besteht jedes Dichtprofil 5, 6 jeweils nur aus einer Dichtleiste 5', 6'. Die Dichtleisten 5', 6' sind wiederum zueinander versetzt und decken sich gegenseitig ab, wodurch der Spalt 3 vollständig verdeckt wird. Beim Öffnen der Türe bewegt sich das Dichtprofil 6 nach rechts, während das Dichtprofil 5 portalfest ist.The Fig. 5 shows the detail B of Fig. 4. It can be seen the Nebenschließkante 2b of the door leaf 2 (lateral edge, which disappears behind the portal cover 4) and provided in the gap 3 between Nebenschließkante 2b and a profile of the outer portal panel 4 seal. The seal in turn consists of two projecting into the gap 3 sealing profiles 5, 6. In the case of the secondary closing edge 26, each sealing profile 5, 6 each consist only of a sealing strip 5 ', 6'. The sealing strips 5 ', 6' are in turn offset from each other and cover each other, whereby the gap 3 is completely covered. When opening the door, the sealing profile 6 moves to the right, while the sealing profile 5 is portalfest.

Die Dichtprofile 5, 6 können z.B. aus Metall, Hartkunststoff oder auch elastischem aber ohne Einwirkung äußerer Kräfte doch formfestem Gummi gebildet sein. Durch entsprechendes Biegen eines Blechstreifens lässt sich die Erfindung besonders einfach realisieren.The sealing profiles 5, 6 may e.g. be made of metal, hard plastic or elastic but without the influence of external forces but dimensionally stable rubber. By appropriate bending of a metal strip, the invention can be implemented particularly easily.

Die Dichtleisten 5', 6' können unterschiedlichste Form annehmen. Anders als in der Darstellung könnten die Dichtleisten 5', 6' im Querschnitt auch ein wellenförmiges oder abgerundetes Profil aufweisen, sodass die Wellenberge eines Dichtprofils in die gegenüberliegenden Wellentäler ragen.The sealing strips 5 ', 6' can take a variety of forms. Unlike in the illustration, the sealing strips 5 ', 6' in cross-section could also have a wave-shaped or rounded profile, so that the peaks of a sealing profile protrude into the opposite wave troughs.

Im dargestellten bevorzugten Ausführungsbeispiel sind die beiden Dichtleisten 5' einstückig ausgebildet. Bei anderen Leistenformen kann es unter Umständen einfacher sein, diese mehrstückig auszubilden. Unter dem Begriff Leiste wird ganz allgemein jeder in den Spalt 3 ragende Vorsprung verstanden, der sich entlang der Türblattbreite oder im Ausführungsbeispiel von Fig. 4 und 5 im wesentlichen parallel zur Nebenschließkante 25 erstreckt. Die Vorsprünge verdecken einander zu einem großen Teil aus einem Blickwinkel seitlich in den Spalt 3 hinein.In the illustrated preferred embodiment, the two sealing strips 5 'are integrally formed. For other groin shapes, it may be easier under certain circumstances to form them in multiple pieces. The term strip is generally understood to mean any protrusion projecting into the gap 3, which extends along the width of the door leaf or in the embodiment of FIGS. 4 and 5 extends substantially parallel to the secondary closing edge 25. The projections cover each other to a large extent from a viewing angle laterally into the gap 3 inside.

Es ist durchaus möglich auch den inneren Bereich auf diese Weise abzudichten. Eine erfindungsgemäße Dichtung könnte dann auch zwischen Abdeckung 7 und Türflügel 2 vorgesehen sein. Die Dichtung könnte dann auch die Funktion des Fingerschutzes 8 übernehmen. Selbstverständlich ist die Erfindung auf eine Türe anwendbar, die nur ein verschiebbares Türblatt aufweist.It is also possible to seal the inner area in this way. A seal according to the invention could then also be provided between cover 7 and door leaf 2. The seal could then take over the function of the finger guard 8. Of course, the invention is applicable to a door having only a sliding door leaf.

Claims (6)

  1. Sliding door (1) of a vehicle, in particular of a rail vehicle, having at least one door leaf (2), wherein a seal is provided at least in certain sections in the gap (3) between the door leaf (2) and the gantry cladding (4), wherein in each case a sealing profile (5, 6), which projects into the gap (3), and which comprises at least one sealing strip (5', 6'), is provided as a seal on the gantry cladding (4) and on the door leaf (2), wherein the sealing strips (5', 6') of the sealing profiles (5, 6) are offset relative to one another and cover each other at least partially, characterised in that at least one sealing profile (5) has two sealing strips (5') which form a groove between them, and the second sealing profile (6) comprises at least one strip (6') which projects into the groove formed by the first sealing profile (5).
  2. Sliding door (1) according to claim 1, characterised in that the seal is provided at least in the upper region of the door leaf (2) and extending essentially parallel to the upper door leaf edge (2c).
  3. Sliding door (1) according to claim 1, characterised in that a seal is provided in the region of the secondary closing edge (2b) of the door leaf (2) and running essentially parallel thereto.
  4. Sliding door (1) according to any of claims 1 to 3, characterised in that at least one sealing strip (5', 6') can be adjusted vertically and/or horizontally.
  5. Sliding door (1) according to any of claims 1 to 4, characterised in that the sealing profiles (5, 6) are not in contact with one another.
  6. Sliding door (1) according to any of claims 1 to 5, characterised in that the sealing profiles (5, 6) are fabricated from sheet metal.
EP08802731.3A 2007-10-05 2008-10-01 Sliding door Not-in-force EP2197725B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT15862007 2007-10-05
PCT/EP2008/008314 WO2009046911A1 (en) 2007-10-05 2008-10-01 Sliding door

Publications (2)

Publication Number Publication Date
EP2197725A1 EP2197725A1 (en) 2010-06-23
EP2197725B1 true EP2197725B1 (en) 2014-04-30

Family

ID=40011145

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08802731.3A Not-in-force EP2197725B1 (en) 2007-10-05 2008-10-01 Sliding door

Country Status (5)

Country Link
EP (1) EP2197725B1 (en)
CN (1) CN101835667B (en)
AT (1) AT10518U1 (en)
BR (1) BRPI0817592A2 (en)
WO (1) WO2009046911A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104139784B (en) * 2014-07-25 2016-11-09 法中轨道交通运输设备(上海)有限公司 A kind of sealing device of rail traffic vehicles door system
DE102016013797A1 (en) 2016-11-21 2018-05-24 Knorr-Bremse Gesellschaft Mit Beschränkter Haftung Door module for arrangement in a door opening of a car body of a vehicle
DE202018106791U1 (en) 2018-11-29 2020-03-04 Agtatec Ag Automatic door system, in particular in the form of a sliding door or a telescopic sliding door or a folding door, and a building with such an automatic door system
AT18148U1 (en) * 2023-02-13 2024-03-15 Eh Holding Gmbh Drainage system with sealing brush

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587477A (en) * 1968-12-30 1971-06-28 Pullman Inc Railroad car door means
US3788239A (en) * 1971-12-20 1974-01-29 Pullman Inc Railroad freight car door track and threshold design
US3984942A (en) 1975-09-17 1976-10-12 The Presray Corporation Inflatable closure seal for sliding doors
JP2502180B2 (en) 1990-10-01 1996-05-29 三菱電機株式会社 Elevator hall device

Also Published As

Publication number Publication date
WO2009046911A1 (en) 2009-04-16
CN101835667A (en) 2010-09-15
CN101835667B (en) 2013-05-08
EP2197725A1 (en) 2010-06-23
AT10518U1 (en) 2009-05-15
BRPI0817592A2 (en) 2015-03-31

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