EP2189350A2 - Flooring system for a passenger vehicle, in particular for a railway vehicle - Google Patents

Flooring system for a passenger vehicle, in particular for a railway vehicle Download PDF

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Publication number
EP2189350A2
EP2189350A2 EP09176183A EP09176183A EP2189350A2 EP 2189350 A2 EP2189350 A2 EP 2189350A2 EP 09176183 A EP09176183 A EP 09176183A EP 09176183 A EP09176183 A EP 09176183A EP 2189350 A2 EP2189350 A2 EP 2189350A2
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EP
European Patent Office
Prior art keywords
floor
rails
floor system
vehicle
car body
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Granted
Application number
EP09176183A
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German (de)
French (fr)
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EP2189350B1 (en
EP2189350A3 (en
Inventor
Jürgen Ackermann
Thomas Lohmann
Burkhard Schade
Ludwig Wehling
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Siemens AG
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Siemens AG
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Publication of EP2189350A2 publication Critical patent/EP2189350A2/en
Publication of EP2189350A3 publication Critical patent/EP2189350A3/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/10—Floors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/18—Internal lining, e.g. insulating
    • B61D17/185—Internal lining, e.g. insulating for sound insulating

Definitions

  • the invention relates to a floor system for a passenger transport vehicle, in particular rail vehicle, consisting of a plurality of ready-to-install sound-insulating floor elements which are fastened to the floor-side car body.
  • Such a floor system is for example from the German patent application DE 29 10 755 A1 known.
  • a substantially ready to install prepared sound insulating floor element is fixed to the corrugated iron floor of the car body, wherein the floor element itself is provided with a frame which is glued to the corrugated metal floor of the vehicle.
  • the floor element is constructed in a sandwich construction, ie under the upper wear layer of a plastic covering a plywood board is provided as a carrier, which is coated on its back facing away from the plastic covering with a vibration and sound insulating material.
  • the flooring system described above is cheaper, lighter and low noise, but construction must be adjusted by this system, the bottom individually to the corrugated metal floor of the vehicle that framework in the bottom element is complex and complicated to produce and above all there is no way , Seating and holding elements or similar internals securely fastened to the vehicle floor.
  • the object of the present invention is to provide a multifunctional floor system for a passenger transport vehicle, which is not only lightweight, but also easy to install and remove and is suitable to take out seats, handrails and other internals tear-proof.
  • the invention proposes that the releasable attachment of the floor panels takes place on rails, which extend in the vehicle longitudinal direction and are glued to their undersides with the car body over a large area.
  • the floor panels are releasably secured, namely on the running in the vehicle longitudinal direction rails, which in turn are permanently bonded to the car body.
  • the rails can be made for example of an extruded aluminum profile and thus be very light.
  • the attachment by gluing on the underside over the entire surface of the rail facing the car body guarantees high strength and at the same time allows to compensate for minor tolerances in the adhesive bed.
  • the profiled rails have upwardly open T-slots, which are adjoined on the outside on both sides in the longitudinal and transverse direction by integrally formed projections as supports for the lower edge regions of the floor panels.
  • a flooring structure designed in this way allows seats, handrails or other vehicle bodies to be fixed in the profile rails firmly bonded to the vehicle body so that the conventional anti-tearing devices in the floor panel area can be dispensed with. All forces, even in a crash, are absorbed by the large-area glued profile rails.
  • the preferably provided T-slots also allow easy adjustment of the seat assembly or handrail position.
  • edge regions of the bottom plates are festschraubbar to the requirements of the rails, so that damaged or replaced floor panels can be easily removed or replaced after loosening the screw.
  • a gap closed with an elastic sealant is left between the front edge area of the floor panels and the profile rail.
  • the gap is filled with silicone to prevent ingress of moisture, with the silicone being elastic enough to accommodate horizontal movements in the bottom plate plane.
  • the regions of the profile rail provided with the upwardly open T-slot terminate at the same level as the plane of the base plate.
  • the plate thickness or the height of the profile area is selected so that the T-slot is practically in a plane with the floor surface. The rail or the bottom plate can thus not pose a trip hazard for the passengers of the passenger vehicle.
  • the profile rail have upwardly open T-slots, followed by laterally open C-shaped receptacles for encompassing insertion of the edge regions of the floor panels on both outer sides in the longitudinal extent.
  • the bottom plate is preferably not screwed to the rail, but held by inserting into the C-shaped receptacle upwards.
  • the rail is glued to a large area with the bottom of the car body, tearing of the soil is prevented by the edge region of the bottom plate rests in the C-shaped receptacle.
  • edge region of the bottom plate can be glued to the profile rails in the C-shaped receptacle.
  • the invention provides that the rails are reinforced on their undersides with a material for vibration and structure-borne noise, which in turn is glued to the bottom side of the car body.
  • a material for vibration and structure-borne noise which in turn is glued to the bottom side of the car body.
  • Such materials with high tensile and compressive strength, but favorable insulation properties are available on the market and can, as another feature of the invention provides for the distribution of the bearing forces between the adhesive and the material for vibration and structure-borne noise reinforced with a glued sheet metal strip.
  • Single or multi-component polyurethane adhesives or similar high-strength adhesives can be used as adhesive for fastening the profile rail to the floor of the car body.
  • the drawings show roughly schematically a cross section through the floor system of a passenger transport vehicle, uz transversely to the longitudinal extent of a rail used in the invention. Visible in the drawing below, the bottom of the car body, which is designated 1.
  • the floor panels are designated 2, wherein each floor panel - seen from top to bottom - consists of a floor covering layer 3, a support plate 4, preferably made of laminated wood, and a vibration and sound insulation 5.
  • the edge regions 2 a of the bottom plates 2 rest on the rail, the is denoted overall by 6.
  • the rail 6 is made of an aluminum extruded molding and provided in the upper part with a T-groove 7, on the outside of which the supports 8 for the edge regions 2 a of the bottom plate 2 connect.
  • longitudinally extending recesses 9 are provided in the interior of the profiled rail 6, but these do not adversely affect the stability of the profiled rail 6.
  • the T-slot 7 of the profile rail 6 is designed in a known manner so that there via Nutensteine or similar fasteners (not shown) seats, rails or other elements in the interior of the car body 1 can be attached.
  • the rail 6 carries on its underside at 10 a material for vibration and structure-borne sound insulation, which is designated in the drawing with 11. This material in turn is reinforced for better distribution of support forces with a metal strip 12 on the profile rail 6 side facing away, between the and the bottom of the car body, the actual adhesive 14 is introduced for surface bonding of the rail 6 with the bottom of the car body 1.
  • adhesive 14 a commercial product can be used on a one- or two-component basis, as available for example under the product name SIKA.
  • the coatable in thicker layers fast-curing adhesive 14 allows a secure fastening even on uneven ground of the car body 1, compensates for unevenness and Tolleranzen and provides an additional vibration and structure-borne sound insulation.
  • a sealant which prevents ingress of moisture from the ground.
  • This may be, for example, a silicone compound, which is also elastic enough to compensate for movements between the bottom plate and rail.
  • FIG. 2 shows the edge region of one of the floor panels 2 with the transition to the wall 16 of the car body. Identical parts are provided with the same reference numerals.
  • the bottom plate is located in the (not shown in the drawing) left edge portion 2a on the rail 6 and is there, for example, with the screws 15, fixed (see FIG. 1 ).
  • the profile rail 6 opposite edge region of the bottom plate 2 can be seen in a radius pulled upwards.
  • a correspondingly shaped profile 17 is inserted into the bottom plate, which in turn is grooved in the outwardly directed region 18 C-shaped.
  • the wall panel 19 is inserted and optionally sealed at 20 against moisture.
  • the bottom plate 2 rests loosely on the traverse 16 provided with an elastic material, so that movements due to temperature and vibration in the bottom region are reliably absorbed without any constraints.

Abstract

The flooring system has pre-finished sound-damping base plates (2) fastened to carriage bodies (1). The base plates are detachably fastened to profile rails (6), which are extended in a vehicle longitudinal direction and adhered with the carriage bodies at lower sides in a large-area by an adhesive e.g. single-component polyurethane adhesive. The profile rails include T-grooves (7) opened upwards. Edge regions (2a) of the base plates are fixedly screwed to supports (8) of the profile rails. Gaps between the edge regions and the profile rails are closed using elastic sealants (13).

Description

Die Erfindung betrifft ein Fußbodensystem für ein Personentransportfahrzeug, insbesondere Schienenfahrzeug, bestehend aus mehreren einbaufertig vorbereiteten schalldämmenden Bodenelementen, die am bodenseitigen Wagenkasten befestigt sind.The invention relates to a floor system for a passenger transport vehicle, in particular rail vehicle, consisting of a plurality of ready-to-install sound-insulating floor elements which are fastened to the floor-side car body.

Ein derartiges Fußbodensystem ist beispielsweise aus der deutschen Patentanmeldung DE 29 10 755 A1 bekannt. Dort wird ein im Wesentlichen einbaufertig vorbereitetes schalldämmendes Fußbodenelement am Wellblechboden des Wagenkastens befestigt, wobei das Fußbodenelement selbst mit einem Rahmen versehen ist, der mit dem Wellblechboden des Fahrzeuges verklebt wird. Das Fußbodenelement ist in Sandwich-Bauweise aufgebaut, d.h. unter der oberen Nutzschicht eines Kunststoffbelages ist als Träger eine Sperrholzplatte vorgesehen, die auf ihrer dem Kunststoffbelag abgewandten Rückseite mit einem Vibrations- und schalldämmenden Material beschichtet ist.Such a floor system is for example from the German patent application DE 29 10 755 A1 known. There, a substantially ready to install prepared sound insulating floor element is fixed to the corrugated iron floor of the car body, wherein the floor element itself is provided with a frame which is glued to the corrugated metal floor of the vehicle. The floor element is constructed in a sandwich construction, ie under the upper wear layer of a plastic covering a plywood board is provided as a carrier, which is coated on its back facing away from the plastic covering with a vibration and sound insulating material.

Gemessen an herkömmlichen Fußbodenaufbauten in Fahrzeugen ist das vorstehend geschilderte Fußbodensystem billiger, leichter und schalltechnisch günstig, doch muss konstruktionsbedingt bei diesem System die Unterseite individuell an den Wellblechboden des Fahrzeuges angepasst sein, dass Rahmenwerk im Bodenelement ist aufwändig und kompliziert herzustellen und vor allem besteht keine Möglichkeit, Sitz- und Halteelemente oder ähnliche Einbauten sicher an dem Fahrzeugboden zu befestigen.Measured by conventional floor structures in vehicles, the flooring system described above is cheaper, lighter and low noise, but construction must be adjusted by this system, the bottom individually to the corrugated metal floor of the vehicle that framework in the bottom element is complex and complicated to produce and above all there is no way , Seating and holding elements or similar internals securely fastened to the vehicle floor.

Die vorliegenden Erfindung hat sich, ausgehend von dem Stand der Technik die Aufgabe gestellt, ein multifunktionales Fußbodensystem für ein Personentransportfahrzeug zu schaffen, das nicht nur leicht ist, sondern auch leicht ein- und ausbaubar ist und das geeignet ist, Sitze, Haltestangen und andere Einbauten ausreißsicher aufzunehmen.The object of the present invention, based on the prior art, is to provide a multifunctional floor system for a passenger transport vehicle, which is not only lightweight, but also easy to install and remove and is suitable to take out seats, handrails and other internals tear-proof.

Zur Lösung der Aufgabe wird erfindungsgemäß vorgeschlagen, dass die lösbare Befestigung der Bodenplatten an Profilschienen erfolgt, die in Fahrzeuglängsrichtung verlaufen und an ihren Unterseiten mit dem Wagenkasten großflächig verklebt sind. Anders als beim Stand der Technik werden die Bodenplatten lösbar befestigt, und zwar an den in Fahrzeuglängsrichtung verlaufenden Profilschienen, die ihrerseits unlösbar mit dem Wagenkasten verklebt sind. Die Profilschienen können beispielsweise aus einem Strangpress-Aluminiumprofil hergestellt und somit sehr leicht sein. Die Befestigung durch Kleben an der Unterseite über die gesamte dem Wagenkasten zugewandte Fläche der Profilschiene garantiert hohe Festigkeit und ermöglicht gleichzeitig, im Klebstoffbett geringfügige Toleranzen auszugleichen.To achieve the object, the invention proposes that the releasable attachment of the floor panels takes place on rails, which extend in the vehicle longitudinal direction and are glued to their undersides with the car body over a large area. Unlike the prior art, the floor panels are releasably secured, namely on the running in the vehicle longitudinal direction rails, which in turn are permanently bonded to the car body. The rails can be made for example of an extruded aluminum profile and thus be very light. The attachment by gluing on the underside over the entire surface of the rail facing the car body guarantees high strength and at the same time allows to compensate for minor tolerances in the adhesive bed.

In einer besonders günstigen Ausgestaltung der Erfindung ist vorgesehen, dass die Profilschienen nach oben offene T-Nuten aufweisen, an die sich außen beidseitig in Längs- und Querrichtung angeformte Vorsprünge als Auflagen für die unteren Randbereiche der Bodenplatten anschließen.In a particularly favorable embodiment of the invention, it is provided that the profiled rails have upwardly open T-slots, which are adjoined on the outside on both sides in the longitudinal and transverse direction by integrally formed projections as supports for the lower edge regions of the floor panels.

Eine so gestaltete Fußbodenstruktur gestattet in den fest mit dem Wagenkasten verklebten Profilschienen Sitze, Haltestangen oder andere Fahrzeugeinbauten festzulegen, so dass auf die herkömmliche Ausreißsicherungen im Bodenplattenbereich verzichtet werden kann. Alle Kräfte, auch bei einem Crash, werden über die großflächig verklebten Profilschienen aufgefangen. Die vorzugsweise vorgesehenen T-Nuten ermöglichen darüber hinaus ein einfaches Verstellen der Sitzanordnung oder Haltestangenposition.A flooring structure designed in this way allows seats, handrails or other vehicle bodies to be fixed in the profile rails firmly bonded to the vehicle body so that the conventional anti-tearing devices in the floor panel area can be dispensed with. All forces, even in a crash, are absorbed by the large-area glued profile rails. The preferably provided T-slots also allow easy adjustment of the seat assembly or handrail position.

Alternativ ist nach einem bevorzugten Merkmal der Erfindung vorgesehen, dass die Randbereiche der Bodenplatten an den Auflagen der Profilschienen festschraubbar sind, so dass beschädigte oder auszuwechselnde Bodenplatten nach Lösen der Schraubverbindung leicht weggenommen bzw. ausgetauscht werden können.Alternatively, it is provided according to a preferred feature of the invention that the edge regions of the bottom plates are festschraubbar to the requirements of the rails, so that damaged or replaced floor panels can be easily removed or replaced after loosening the screw.

Um Bewegungen der Fußbodenplatten auszugleichen, ist nach einem anderen Merkmal der Erfindung vorgesehen, dass zwischen dem stirnseitigen Randbereich der Bodenplatten und der Profilschiene ein mit einem elastischen Dichtstoff verschlossener Spalt belassen ist. Der Spalt wird beispielsweise mit Silikon ausgefüllt, um das Eindringen von Feuchtigkeit zu verhindern, wobei das Silikon elastisch genug ist, Horizontalbewegungen in der Bodenplattenebene auszugleichen.In order to compensate for movements of the floor panels, according to another feature of the invention, it is provided that a gap closed with an elastic sealant is left between the front edge area of the floor panels and the profile rail. For example, the gap is filled with silicone to prevent ingress of moisture, with the silicone being elastic enough to accommodate horizontal movements in the bottom plate plane.

Als besonders günstig wird es empfunden, wenn nach einem weiteren Merkmal der Erfindung der mit der nach oben offenen T-Nut versehene Bereiche der Profilschiene niveaugleich mit der Ebene der Bodenplatte abschließt. Beim Auflegen der Bodenplatte auf den Vorsprüngen seitlich der T-Nut ist die Plattendicke bzw. die Höhe des Profilbereichs so gewählt, dass die T-Nut praktisch in einer Ebene mit der Fußbodenoberfläche liegt. Die Profilschiene oder die Bodenplatte können somit keine Stolperfalle für die Passagiere des Personenfahrzeugs darstellen.It is particularly favorable when, according to a further feature of the invention, the regions of the profile rail provided with the upwardly open T-slot terminate at the same level as the plane of the base plate. When laying the bottom plate on the projections laterally of the T-slot, the plate thickness or the height of the profile area is selected so that the T-slot is practically in a plane with the floor surface. The rail or the bottom plate can thus not pose a trip hazard for the passengers of the passenger vehicle.

In einer anderen günstigen Ausgestaltung der Erfindung ist vorgesehen, dass die Profilschiene nach oben offene T-Nuten aufweisen, an die sich an beiden Außenseiten in Längserstreckung seitlich offene C-förmige Aufnahmen zum umgreifenden Einstecken der Randbereiche der Bodenplatten anschließen. Bei dieser Lösung wird die Bodenplatte an der Profilschiene vorzugsweise nicht festgeschraubt, sondern durch Einstecken in die C-förmige Aufnahme nach oben gehalten. Auch in diesem Fall ist die Profilschiene großflächig mit dem Boden des Wagenkastens verklebt, ein Ausreißen des Bodens wird dadurch verhindert, dass der Randbereich der Bodenplatte in der C-förmigen Aufnahme anliegt.In another favorable embodiment of the invention, it is provided that the profile rail have upwardly open T-slots, followed by laterally open C-shaped receptacles for encompassing insertion of the edge regions of the floor panels on both outer sides in the longitudinal extent. In this solution, the bottom plate is preferably not screwed to the rail, but held by inserting into the C-shaped receptacle upwards. Also in this case, the rail is glued to a large area with the bottom of the car body, tearing of the soil is prevented by the edge region of the bottom plate rests in the C-shaped receptacle.

Sollte diese Art der Befestigung nicht ausreichen, kann zusätzlich der Randbereich der Bodenplatte in der C-förmigen Aufnahme an den Profilschienen verklebt sein.If this type of attachment is not sufficient, in addition, the edge region of the bottom plate can be glued to the profile rails in the C-shaped receptacle.

Um Vibrationen und die Übertragung von Körperschall zu verhindern, ist erfindungsgemäß vorgesehen, dass die Profilschienen auf ihren Unterseiten mit einem Werkstoff für Vibrations- und Körperschalldämmung armiert sind, der seinerseits bodenseitig mit dem Wagenkasten verklebt ist. Solche Werkstoffe mit hohen Zug- und Druckfestigkeit, aber günstigen Dämmeigenschaften sind am Markt verfügbar und können, wie ein anderes Merkmal der Erfindung vorsieht, zur Verteilung der Auflagekräfte zwischen dem Klebstoff und dem Werkstoff für Vibrations- und Körperschalldämmung mit einem eingeklebten Blechstreifen verstärkt sein.In order to prevent vibrations and the transmission of structure-borne noise, the invention provides that the rails are reinforced on their undersides with a material for vibration and structure-borne noise, which in turn is glued to the bottom side of the car body. Such materials with high tensile and compressive strength, but favorable insulation properties are available on the market and can, as another feature of the invention provides for the distribution of the bearing forces between the adhesive and the material for vibration and structure-borne noise reinforced with a glued sheet metal strip.

Als Klebstoff zum Befestigen der Profilschiene am Boden des Wagenkastens können Ein- oder Mehrkomponenten Polyurethankleber oder ähnliche hochfeste Klebestoffe verwendet werden.Single or multi-component polyurethane adhesives or similar high-strength adhesives can be used as adhesive for fastening the profile rail to the floor of the car body.

In einer bevorzugten Ausführungsform der Erfindung wird vorgeschlagen, dass in Fahrzeuglängsrichtung zwei, eine im Gangbereich des Personentransportfahrzeuges aufliegende Bodenplatte zwischen sich aufnehmende, Profilschienen mit dem Wagenkasten verklebt sind und zwei weitere bis zum Wandbereich des Wagenkastens reichende Bodenplatten jeweils einseitig auf den Profilschienen aufliegen und im Wandbereich randseitig nach oben gezogen sind, wo sie mit einem C-förmig geschlitzten Profilteil die Wandverkleidung umfassen. Die Bodenplatten sind bevorzugt ausschließlich an den Profilschienen befestigt und liegen ansonsten lose auf Auflagen im Bodenbereich des Wagenkastens auf. Dadurch werden temperatur- und vibrationsbedingte Bewegungen im Bodenbereich sicher aufgenommen. Das Hochziehen des Randbereiches und die C-förmig geschlitzten Profilteile verhindern das Eindringen von Feuchtigkeit.In a preferred embodiment of the invention it is proposed that in the vehicle longitudinal direction two, resting in the corridor area of the passenger transport vehicle floor plate between them, rails are glued to the car body and two more reaching to the wall portion of the car body floor panels each rest on one side of the rails and in the wall area pulled edge up, where they cover the wall cladding with a C-shaped slotted profile part. The floor panels are preferably attached exclusively to the rails and are otherwise loose on supports in the bottom area of the car body. As a result, temperature and vibration-induced movements in the floor area are safely absorbed. The pulling up of the edge area and the C-shaped slotted profile parts prevent the ingress of moisture.

Insgesamt ergibt sich mit der Erfindung ein sehr günstiges Fußbodensystem, das einerseits mit Hilfe der vorgefertigten Bodenplatten sehr leicht zu montieren und am Boden zu befestigen ist, das aber trotzdem die Möglichkeit bietet, Sitze, Haltestangen oder andere Einbauteile im Wagenkasten zu befestigen, und zwar so zu befestigen, dass sie auch bei Unfällen ausreißsicher fixiert sind. Die Bodenplatten selbst sind sehr leicht und praktisch einbaufertig vorbereitet, d.h. einschließlich des aufgeklebten Fußbodenbelags und der Dämmmaterialien an der Unterseite ist die Bodenplatte komplett fertig. Dadurch, dass das Verkleben der Profilschienen großflächig, also über die gesamte Auflagefläche auf dem Wagenkasten erfolgt, wird eine sehr hohe Festigkeit erreicht, die der Ausreißfestigkeit bekannter Ausreißsicherungen entspricht oder sie sogar übersteigt.Overall, with the invention results in a very favorable floor system that is very easy to install on the one hand with the help of the prefabricated floor panels and attach to the ground, but still offers the ability to attach seats, handrails or other built-in parts in the car body, and so to fix that they are fixed safe from accident in case of accidents. The floor panels themselves are very light and practically ready to be installed, i. including the glued-on floor covering and insulating materials on the underside, the floor slab is completely finished. The fact that the bonding of the rails over a large area, ie over the entire contact surface on the car body, a very high strength is achieved, which corresponds to the tear resistance known Ausreißsicherungen or even exceeds.

Ein Ausführungsbeispiel der Erfindung wird in der Zeichnung dargestellt und nachfolgend beschrieben. Es zeigt:

Figur 1
einen Querschnitt durch das Fußbodensystem eines Personenbeförderungsfahrzeuges und
Figur 2
einen Querschnitt durch das Fußbodensystem im Wandbereich des Wagenkastens.
An embodiment of the invention is illustrated in the drawing and described below. It shows:
FIG. 1
a cross section through the floor system of a passenger transport vehicle and
FIG. 2
a cross section through the floor system in the wall area of the car body.

Die Zeichnungen zeigen grob schematisch einen Querschnitt durch das Fußbodensystem eines Personenbeförderungsfahrzeuges, u.z. quer zur Längserstreckung einer erfindungsgemäß verwendeten Profilschiene. Erkennbar ist in der Zeichnung unten der Boden des Wagenkastens, der mit 1 bezeichnet ist. Die Bodenplatten sind mit 2 bezeichnet, wobei jede Bodenplatte - von oben nach unten gesehen - aus einer Fußbodenbelagsschicht 3, einer Trägerplatte 4, vorzugsweise aus Schichtholz, und aus einer Vibrations- und Schallisolierung 5 besteht. Die Randbereiche 2a der Bodenplatten 2 liegen auf der Profilschiene auf, die insgesamt mit 6 bezeichnet ist. Die Profilschiene 6 ist aus einem Aluminium-Strangpressformteil geschaffen und im oberen Bereich mit einer T-Nut 7 versehen, an deren Außenseite sich die Auflagen 8 für die Randbereiche 2a der Bodenplatte 2 anschließen. Zur Gewichtseinsparung sind in Längsrichtung im Inneren der Profilschiene 6 längs verlaufende Ausnehmungen 9 vorgesehen, die aber die Stabilität der Profilschiene 6 nicht nachteilig beeinflussen. Die T-Nut 7 der Profilschiene 6 ist in bekannter Weise so gestaltet, dass dort über Nutensteine oder ähnliche Befestigungsmittel die (nicht dargestellten) Sitze, Halteschienen oder sonstigen Elemente im Innenraum des Wagenkastens 1 befestigt werden können.The drawings show roughly schematically a cross section through the floor system of a passenger transport vehicle, uz transversely to the longitudinal extent of a rail used in the invention. Visible in the drawing below, the bottom of the car body, which is designated 1. The floor panels are designated 2, wherein each floor panel - seen from top to bottom - consists of a floor covering layer 3, a support plate 4, preferably made of laminated wood, and a vibration and sound insulation 5. The edge regions 2 a of the bottom plates 2 rest on the rail, the is denoted overall by 6. The rail 6 is made of an aluminum extruded molding and provided in the upper part with a T-groove 7, on the outside of which the supports 8 for the edge regions 2 a of the bottom plate 2 connect. In order to reduce weight, longitudinally extending recesses 9 are provided in the interior of the profiled rail 6, but these do not adversely affect the stability of the profiled rail 6. The T-slot 7 of the profile rail 6 is designed in a known manner so that there via Nutensteine or similar fasteners (not shown) seats, rails or other elements in the interior of the car body 1 can be attached.

Die Profilschiene 6 trägt an ihrer Unterseite bei 10 einen Werkstoff für Vibrations- und Körperschalldämmung, der in der Zeichnung mit 11 bezeichnet ist. Dieser Werkstoff wiederum ist zur besseren Verteilung der Auflagekräfte mit einem Blechstreifen 12 auf die Profilschiene 6 abgewandten Seite armiert, zwischen den und dem Boden des Wagenkastens der eigentliche Klebstoff 14 zum flächigen Verkleben der Profilschiene 6 mit dem Boden des Wagenkastens 1 eingebracht ist. Als Klebstoff 14 kann ein handelsübliches Produkt auf Ein- oder Zweikomponentenbasis verwendet werden, wie es beispielsweise unter dem Produktnamen SIKA verfügbar ist. Der auch in dickeren Schichten aufbringbare schnell härtende Kleber 14 ermöglicht ein sicheres Befestigen auch auf unebenem Boden des Wagenkastens 1, gleicht dabei Unebenheiten und Tolleranzen aus und stellt eine zusätzliche Vibrations- und Körperschalldämmung dar.The rail 6 carries on its underside at 10 a material for vibration and structure-borne sound insulation, which is designated in the drawing with 11. This material in turn is reinforced for better distribution of support forces with a metal strip 12 on the profile rail 6 side facing away, between the and the bottom of the car body, the actual adhesive 14 is introduced for surface bonding of the rail 6 with the bottom of the car body 1. As adhesive 14, a commercial product can be used on a one- or two-component basis, as available for example under the product name SIKA. The coatable in thicker layers fast-curing adhesive 14 allows a secure fastening even on uneven ground of the car body 1, compensates for unevenness and Tolleranzen and provides an additional vibration and structure-borne sound insulation.

Wie bei 13 dargestellt kann zwischen dem äußeren Seitenbereich der T-Nut 7 an der Profilschiene 6 eine Dichtmasse eingebracht sein, die Eindringen von Feuchtigkeit vom Boden verhindert. Dabei kann es sich beispielsweise um eine Silikonmasse handeln, die auch elastisch genug ist, um Bewegungen zwischen Bodenplatte und Profilschiene auszugleichen. Zur Befestigung der Bodenplatten 2 an der Profilschiene 6 bzw. auf den Auflagen 8 der Profilschiene 6 sind bei 15 Schrauben angedeutet, die in die Profilschiene 6 eingeschraubt werden und ein späteres Lösen der Bodenplatten 2 ermöglichen.As shown at 13 can be introduced between the outer side region of the T-groove 7 on the rail 6, a sealant, which prevents ingress of moisture from the ground. This may be, for example, a silicone compound, which is also elastic enough to compensate for movements between the bottom plate and rail. To attach the bottom plates 2 on the rail 6 and on the supports 8 of the rail 6 are indicated at 15 screws that are screwed into the rail 6 and allow later release of the bottom plates 2.

Figur 2 zeigt den Randbereich einer der Bodenplatten 2 mit dem Übergang zur Wand 16 des Wagenkastens. Gleiche Teile sind mit gleichen Bezugszeichen versehen. Die Bodenplatte liegt im (in der Zeichnung nicht dargestellten) linken Randbereich 2a auf der Profilschiene 6 auf und ist dort, zum Beispiel mit den Schrauben 15, befestigt (siehe Figur 1). Der der Profilschiene 6 entgegen gesetzte Randbereich der Bodenplatte 2 ist erkennbar in einem Radius nach oben gezogen. In diesem Bereich ist ein entsprechend geformtes Profil 17 in die Bodenplatte eingesetzt, das seinerseits im nach außen gerichteten Bereich 18 C-förmig genutet ist. In die so gebildete Nut ist die Wandverkleidung 19 eingesteckt und ggf. bei 20 gegen Feuchtigkeit abgedichtet. Die Bodenplatte 2 liegt auf der mit einem elastischen Werkstoff versehenen Traverse 16 lose auf, so dass temperatur- und vibrationsbedingte Bewegungen im Bodenbereich ohne Zwänge sicher aufgenommen werden. FIG. 2 shows the edge region of one of the floor panels 2 with the transition to the wall 16 of the car body. Identical parts are provided with the same reference numerals. The bottom plate is located in the (not shown in the drawing) left edge portion 2a on the rail 6 and is there, for example, with the screws 15, fixed (see FIG. 1 ). The profile rail 6 opposite edge region of the bottom plate 2 can be seen in a radius pulled upwards. In this area, a correspondingly shaped profile 17 is inserted into the bottom plate, which in turn is grooved in the outwardly directed region 18 C-shaped. In the groove thus formed, the wall panel 19 is inserted and optionally sealed at 20 against moisture. The bottom plate 2 rests loosely on the traverse 16 provided with an elastic material, so that movements due to temperature and vibration in the bottom region are reliably absorbed without any constraints.

Claims (12)

Fußbodensystem für ein Personentransportfahrzeug, insbesondere Schienenfahrzeug, bestehend aus mehreren einbaufertig vorbereiteten schalldämmenden Bodenplatten, die am bodenseitigen Wagenkasten befestigt sind,
dadurch gekennzeichnet,
dass die lösbare Befestigung der Bodenplatten (2) an Profilschienen (6) erfolgt, die in Fahrzeuglängsrichtung verlaufen und an ihren Unterseiten mit dem Wagenkasten (1) großflächig verklebt (14) sind.Floor system for a passenger transport vehicle, in particular rail vehicle, consisting of several ready-to-install sound-insulating floor panels which are fastened to the floor-side car body,
characterized,
in that the detachable fastening of the floor panels (2) takes place on profiled rails (6) which extend in the vehicle longitudinal direction and are glued (14) over their large surfaces to the carriage body (1) on their undersides. Fußbodensystem nach Anspruch 1, dadurch gekennzeichnet, dass die Profilschienen (6) nach oben offene T-Nuten (7) aufweisen, an die sich außen beidseitig in Längs- und Quererstreckung angeformte Vorsprünge als Auflagen (8) für die unteren Randbereiche (2a) der Bodenplatten (2) anschließen.Floor system according to claim 1, characterized in that the profiled rails (6) have upwardly open T-slots (7), on the outside on both sides in the longitudinal and transverse extent integrally formed projections as supports (8) for the lower edge regions (2a) Connect floor plates (2). Fußbodensystem nach Anspruch 1 und 2, dadurch gekennzeichnet, dass die Randbereiche (2a) der Bodenplatten (2) an den Auflagen (8) der Profilschienen (6) festschraubbar (15) sind.Floor system according to claim 1 and 2, characterized in that the edge regions (2a) of the bottom plates (2) on the supports (8) of the profile rails (6) are festschraubbar (15). Fußbodensystem nach Anspruch 1 bis 3, dadurch gekennzeichnet, dass die Profilschienen (6) zur Festlegung der Sitze, Haltestangen oder andere Fahrzeugeinbauten gestaltet sind.Floor system according to claim 1 to 3, characterized in that the profiled rails (6) are designed for fixing the seats, handrails or other vehicle bodies. Fußbodensystem nach Anspruch 1 bis 4, dadurch gekennzeichnet, dass zwischen dem stirnseitigen Randbereich der Bodenplatte (2) und der Profilschiene (6) ein mit einem elastischen Dichtstoff (13) verschlossenen Spalt belassen ist.Floor system according to claim 1 to 4, characterized in that between the end-side edge region of the bottom plate (2) and the profile rail (6) with an elastic sealant (13) closed gap is left. Fußbodensystem nach Anspruch 2, dadurch gekennzeichnet, dass der mit der nach oben offene T-Nut (7) versehene Bereich der Profilschiene (6) niveaugleich mit der Ebene der Bodenplatte (2) abschließt.Floor system according to claim 2, characterized in that provided with the upwardly open T-slot (7) region of the profile rail (6) at the same level as the level of the bottom plate (2). Fußbodensystem nach Anspruch 1, dadurch gekennzeichnet, dass die Profilschienen (6) nach oben offene T-Nuten (7) aufweisen, an die sich an beiden Außenseiten in Längserstreckung seitlich offene C-förmige Aufnahmen zum umgreifenden Einstecken der Randbereiche (2a) der Bodenplatten (2) anschließen.Floor system according to claim 1, characterized in that the profiled rails (6) have upwardly open T-slots (7) to which on both outer sides in the longitudinal extension laterally open C-shaped receptacles for embracing insertion of the edge regions (2a) of the floor panels (2a) 2). Fußbodensystem nach Anspruch 7, dadurch gekennzeichnet, dass die Randbereiche (2a) der Bodenplatten (2) in den C-förmigen Aufnahmen an den Profilschienen (6) verklebbar sind.Floor system according to claim 7, characterized in that the edge regions (2a) of the bottom plates (2) in the C-shaped receptacles on the profile rails (6) are glued. Fußbodensystem nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Profilschienen (6) auf ihren Unterseiten mit einem Werkstoff für Vibrations- und Körperschalldämmung (5) armiert sind, der seinerseits bodenseitig mit dem Wagenkasten (1) verklebt ist.Floor system according to one of claims 1 to 8, characterized in that the profiled rails (6) are reinforced on their undersides with a material for vibration and structure-borne sound insulation (5), which in turn is glued to the bottom side of the car body (1). Fußbodensystem nach Anspruch 9, dadurch gekennzeichnet, dass zur Verteilung der Auflagekräfte zwischen dem Klebstoff (14) und dem Werkstoff für Vibrations- und Körperschalldämmung (5) ein Blechstreifen (12) eingeklebt ist.Floor system according to claim 9, characterized in that for the distribution of the bearing forces between the adhesive (14) and the material for vibration and structure-borne sound insulation (5) a metal strip (12) is glued. Fußbodensystem nach Anspruch 1 bis 10, dadurch gekennzeichnet, dass als Klebstoff (14) ein Ein- oder Mehrkomponenten Polyurethankleber verwendet wird.Floor system according to claim 1 to 10, characterized in that as adhesive (14) a single or multi-component polyurethane adhesive is used. Fußbodensystem nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, dass in Fahrzeuglängsrichtung zwei eine im Gangbereich des Personentransportfahrzeuges aufliegende Bodenplatte (2) zwischen sich aufnehmende Profilschienen (6) mit dem Wagenkasten (1) verklebt sind und zwei weitere bis zum Wandbereich des Wagenkastens (1) reichende Bodenplatten (2) jeweils einseitig auf den Profilschienen (6) aufliegen und im Wandbereich randseitig nach oben gezogen sind, wo sie mit einem C-förmig geschlitzten Profilteil (17) die Wandverkleidung (19) umfassen, wobei die Bodenplatten (2) ausschließlich an den Profilschienen (6) befestigt sind.Floor system according to one of claims 1 to 11, characterized in that in vehicle longitudinal direction two in the transition area of the passenger transport vehicle resting floor plate (2) between themselves receiving rails (6) are glued to the car body (1) and two more up to the wall portion of the car body ( 1) reaching bottom plates (2) in each case on one side of the rails (6) and in the wall area are pulled edge side up, where they with a C-shaped slotted profile part (17), the wall panel (19), wherein the bottom plates (2) are attached exclusively to the rails (6).
EP09176183.3A 2008-11-24 2009-11-17 Flooring system for a passenger vehicle, in particular for a railway vehicle Active EP2189350B1 (en)

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DE200810058633 DE102008058633A1 (en) 2008-11-24 2008-11-24 Floor system for a passenger transport vehicle, in particular rail vehicle

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EP2189350A3 EP2189350A3 (en) 2011-07-06
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EP2409890A1 (en) * 2010-07-20 2012-01-25 Bombardier Transportation GmbH Floor for vehicles and assembly kit for a floor with a floor rail with a double chamber hollow profile
KR101436824B1 (en) 2011-09-14 2014-11-03 봄바디어 트랜스포테이션 게엠베하 Carrier element for constructing a floor of rail vehicle carriage, floor of a rail vehicle carriage, and rail vehicle carriage
WO2016005234A1 (en) * 2014-07-09 2016-01-14 Siemens Aktiengesellschaft Vehicle, in particular rail vehicle, with a mounting rail
CN109664949A (en) * 2019-01-10 2019-04-23 江苏铁科新材料股份有限公司 A kind of compartment floor board mounting structure

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Publication number Priority date Publication date Assignee Title
CN113442960B (en) * 2021-07-16 2023-01-24 中车唐山机车车辆有限公司 Floor, carriage and vehicle

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Publication number Priority date Publication date Assignee Title
EP2409890A1 (en) * 2010-07-20 2012-01-25 Bombardier Transportation GmbH Floor for vehicles and assembly kit for a floor with a floor rail with a double chamber hollow profile
KR101436824B1 (en) 2011-09-14 2014-11-03 봄바디어 트랜스포테이션 게엠베하 Carrier element for constructing a floor of rail vehicle carriage, floor of a rail vehicle carriage, and rail vehicle carriage
WO2016005234A1 (en) * 2014-07-09 2016-01-14 Siemens Aktiengesellschaft Vehicle, in particular rail vehicle, with a mounting rail
EP3388302A1 (en) * 2014-07-09 2018-10-17 Siemens Aktiengesellschaft Vehicle, especially railway vehicle, with an assembly rail
CN109664949A (en) * 2019-01-10 2019-04-23 江苏铁科新材料股份有限公司 A kind of compartment floor board mounting structure

Also Published As

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EP2189350B1 (en) 2016-11-02
EP2189350A3 (en) 2011-07-06

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