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EP2665867B1 - Track - Google Patents

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Publication number
EP2665867B1
EP2665867B1 EP12700443.0A EP12700443A EP2665867B1 EP 2665867 B1 EP2665867 B1 EP 2665867B1 EP 12700443 A EP12700443 A EP 12700443A EP 2665867 B1 EP2665867 B1 EP 2665867B1
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EP
European Patent Office
Prior art keywords
elastomer
profiles
track
profile
elements
Prior art date
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EP12700443.0A
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German (de)
French (fr)
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EP2665867A1 (en
Inventor
Bernhard Neumann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gmundner Fertigteile GmbH and Co KG
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Gmundner Fertigteile GmbH and Co KG
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Priority to PL12700443T priority Critical patent/PL2665867T3/en
Publication of EP2665867A1 publication Critical patent/EP2665867A1/en
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Publication of EP2665867B1 publication Critical patent/EP2665867B1/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B21/00Track superstructure adapted for tramways in paved streets
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C9/00Special pavings; Pavings for special parts of roads or airfields
    • E01C9/04Pavings for railroad level-crossings
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C9/00Special pavings; Pavings for special parts of roads or airfields
    • E01C9/06Pavings adjacent tramways rails ; Pavings comprising railway tracks

Definitions

  • the invention relates to a track, which has a covering formed from plate-like Eindeckiumn, the top forms a running at the level of the rails of the track traffic surface, wherein the Eindeckium at their the rails of the track facing edge zones with the interposition of in the lateral recesses of Rail arranged, the Eindeckium supporting elastomeric profiles engaging in the lateral recesses of the rails are supported only on the rails of the track.
  • the inventive track of the type mentioned above is characterized in that the elastomer profiles located in their interior and / or on its outside, extending over the longitudinal extent of these elastomer profiles and with the elastomeric material of these profiles intimately connected longitudinally stable reinforcing elements whose stiffness is greater than that of the elastomeric material ,
  • the provided in the formation of a track of the aforementioned type of reinforcing elements may consist of different materials, in particular metal and also different plastic materials come into consideration.
  • the reinforcing elements may preferably be provided in prefabricated form and connected or embedded in preformed elastomeric profiles. Such preformed reinforcing elements can also be embedded in the elastomer profiles or embedded in these elastomer profiles in the course of forming elastomer profiles.
  • Prefabrication of reinforcing elements from malleable masses, such as plastic materials intended for molding may be carried out in separate molds used only for the prefabrication of the relevant reinforcing elements or in combination molds in which the prefabrication of reinforcing elements is carried out in a first step and subsequently the Production of the elastomer profiles is carried out, wherein an intimate bond of the reinforcing elements is formed with the elastomeric material.
  • the elastomer profiles are formed in a first step, wherein the space provided for receiving the reinforcing elements space areas are left out, and it will be in a second step in the recessed areas introduced malleable masses and formed into reinforcing elements and solidified, which process may optionally also be carried out in forms in which previously the elastomer profiles have been formed.
  • An advantageous embodiment of the track according to the invention is characterized in that Eindeckieri roofing elastomeric profiles are provided which have as reinforcing elements depending on a group of extending over the longitudinal extent of the respective elastomeric bars, which in the interior of the respective elastomeric profile in the between Elastomer profile resting edge zone of a Eindeckelements and the top of the rail foot on which rests the relevant elastomer profile, located region of this elastomeric profile with mutual seen in the transverse extension of the rail foot distance are arranged.
  • a simplified variant of the aforementioned embodiment is characterized in that Eindeckense roofing elastomeric profiles are provided which in the interior of the respective elastomer profile in between the resting on the respective elastomeric edge zone of a Eindeckelements and the top of the rail foot on which rests the relevant elastomer profile lying region of this elastomeric profile as a reinforcing element at least one over the longitudinal extent of the respective elastomeric profile extending strip-shaped plate whose width extension in the direction of Transverse extent of the rail foot extends, have.
  • An embodiment which offers advantages in particular for low wear occurring on the surface of the elastomer profiles, wherein a wear that occurs at the points of contact of the Eindeckamine with the elastomer profiles, can be largely reduced, is characterized in that Eindeckiata the roofing load-bearing elastomer profiles are provided having on its upwardly facing surface area, on which a flashing element rests with its edge zone, as a reinforcing element over the longitudinal extent of the respective elastomeric profile extending strip-shaped, intimately connected to the elastomeric material of the elastomeric profile plate.
  • covering elements for the roofing-carrying elastomeric profiles which serve as a reinforcing element on the downwardly facing surface area on which the relevant elastomeric profile rests on the rail foot have over the longitudinal extent of the respective elastomeric profile extending strip-shaped, with the elastomeric material of the profile intimately connected plate.
  • a further advantageous embodiment of the subject invention is characterized in that the elastomer profiles which carry the Eindeckamine, in the areas between track longitudinally successively arranged rail fasteners, with which the rails of the track are mounted on sleepers, and that in between the two Rails of the track located central region of the track covering elements which cover the rail fastening elements are arranged sitting over the rail fastening elements, wherein the Eindeckemia in this central region carrying elastomer profiles come with their end faces on the cover elements to the plant.
  • an inventive track 1 is provided from a plate-shaped Eindeckierin 2 formed covering, the top 5 of these Eindeckieri 2 forms a running on the level 3 of the rails 4 of the track traffic area.
  • the rails 4 of the track are fastened with rail fasteners 4a on sleepers 3a.
  • the cover elements 2 are, at their the rails 4 of the track facing edge zones 6 intervening with the interposition of elastomeric profiles 7a, 7b, 7c in the side recesses 8 of the rails 4, supported only on the rails 4 of the track.
  • the covering elements arranged between the two rails 4 of the track bridge the space between the two rails of the track cantilevered from rail to rail and it is the covering elements which are arranged on the outside of the two rails of the track at their edge zones facing the rails of the track Rails supported by the track and rest on their side facing away from the rails of the track not shown on foundations.
  • the Eindeckium 2 supporting elastomeric profiles 7a, 7b have in their interior 11 longitudinally stable reinforcing elements 14 which extend over the longitudinal extent 13 of these profiles 7a, 7b and are intimately connected to the elastomeric material of these profiles.
  • the stiffness of these reinforcing elements which are designed in the form of round bars in this illustrated case, is greater than the stiffness of the elastomeric material of the elastomer profiles 7a, 7b.
  • the reinforcing elements 14 forming rods may also have other cross-sectional shapes.
  • reinforcing elements 14 are arranged in that region 19 of the elastomer profiles 7a, 7b which lies between the edge zone 6 of the respective cover element 2 lying on the respective profile 7a, 7b and the top side 18 of the rail foot 17 of the relevant rail 4.
  • the reinforcing elements 14 are arranged at a mutual distance 21, viewed in the direction 20 of the transverse extent of the rail foot 17.
  • Fig. 4 variant shown is in the interior 11 of the respective elastomeric profile 7a, 7b as a reinforcing element over the longitudinal extent of the respective elastomeric profile extending strip-shaped plate 15 is provided, whose width extension extends in the direction 20 of the transverse extent of the rail foot 17.
  • Fig. 4 variant shown is in the interior 11 of the respective elastomeric profile 7a, 7b as a reinforcing element over the longitudinal extent of the respective elastomeric profile extending strip-shaped plate 15 is provided, whose width extension extends in the direction 20 of the transverse extent of the rail foot 17.
  • this strip-shaped plate 15 is disposed in that region 19 of the respective elastomeric profile 7a, 7b, which is located between the resting on the relevant elastomeric profile edge zone 6 of a Eindeckiatas 2 and the top 18 of the rail foot 17 on which the relevant profile 7a, 7b rests , It is also possible to provide a plurality of strip-shaped plates arranged one above the other at a mutual distance in the individual elastomer profiles. An example of such in addition to the plate 15 provided in the respective elastomeric profile plate 15a is in Fig. 4 drawn in dashed lines.
  • the elastomeric profiles 7a, 7b which carry Eindeckemia 2, at its upwardly facing surface portion 23, on each of which a flashing element 2 rests with its edge zone 6, as a reinforcing element over the longitudinal extension of the respective elastomeric profile extending strip-shaped plate 16, which is intimately connected to the elastomeric material of the respective elastomer profile.
  • This strip-shaped plate 16 represents a reinforcing element, which influences the deformation and elasticity behavior of the relevant elastomer profile and further also wear phenomena at the points of contact between the Eindeckmaschinen 2 and the elastomeric profiles 7a, 7b is able to largely reduce.
  • covering elements 2 supporting elastomeric profiles 7b are provided, which on the downwardly facing surface area 24, on which the profile rests on the rail 17, as a reinforcing element over the longitudinal extension of this profile extending strip-shaped plate 27, which intimately with the elastomeric material of the profile is connected.
  • a plate 27 counteracts signs of wear, which can be caused by a stress-induced movement of the elastomeric profiles 7b on the respective rail foot 17, and also contributes to the homogenization of the deformation and elasticity behavior of the elastomer profiles.
  • the strip-shaped plates 27 support the action of strip-shaped plates 16 which are arranged in the surface region 23 of the elastomer profiles 7a, 7b.
  • FIGS. 7 and 8 For reasons of space, only the part of an embodiment of a track formed according to the invention located in the region of a rail 4 is shown. The part located in the area of the other rail of the track is designed analogously.
  • the rails 4 of the track are fastened with rail fasteners 4a on sleepers 3a.
  • the rail fastening elements 4a are covered by cover elements 28, which are arranged to sit over the rail fastening elements.
  • cover elements 28 which are arranged to sit over the rail fastening elements.
  • elastomeric profiles 7c are provided in addition to the elastomeric profiles, which form a support to the head of the rail 4 out.
  • These elastomer profiles 7c are only in Fig. 8 shown in Fig. 7 omitted, however, to keep the view of the elastomer profiles 7b free.
  • the elastomeric profiles 7c have a lip which closes the track groove of the track downwardly.
  • the covering elements 2 extending from the track 4 outwards from the track are in Fig. 7 from the rail 4 facing down and stored on the rail side with elastomeric profiles 7a. These elastomer profiles 7a are also placed between successively arranged rail fastening elements 4a.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Railway Tracks (AREA)

Description

Die Erfindung bezieht sich auf ein Gleis, welches eine aus plattenförmigen Eindeckelementen gebildete Eindeckung aufweist, deren Oberseite eine auf dem Niveau der Schienen des Gleises verlaufende Verkehrsfläche bildet, wobei die Eindeckelemente an ihren den Schienen des Gleises zugewandten Randzonen unter Zwischenlage von in den seitlichen Ausnehmungen der Schienen angeordneten, die Eindeckelemente tragenden Elastomerprofilen in die seitlichen Ausnehmungen der Schienen eingreifend nur an den Schienen des Gleises abgestützt sind.The invention relates to a track, which has a covering formed from plate-like Eindeckelementen, the top forms a running at the level of the rails of the track traffic surface, wherein the Eindeckelemente at their the rails of the track facing edge zones with the interposition of in the lateral recesses of Rail arranged, the Eindeckelemente supporting elastomeric profiles engaging in the lateral recesses of the rails are supported only on the rails of the track.

Die bei einem Gleis vorstehend angeführter Art, vgl. z.B. WO 2004/007842 A1 und WO 92/02680 A aber auch AT 010 383 U1 , vorgesehene Ausbildung der Lagerung der Eindeckelemente, welche eine Verkehrsfläche bilden, ist für das Erhalten der dynamischen Eigenschaften des Gleises im Bereich der Eindeckung und auch für die Durchführung baulicher Arbeiten, die bei Erhaltungsarbeiten am Gleis zu leisten sind, von Vorteil und es hat eine solche Lagerung der Eindeckelemente auch günstige Eigenschaften für das Erzielen eines schalldämmenden Verhaltens des Gleises.The type mentioned above for a track, cf. eg WO 2004/007842 A1 and WO 92/02680 A but also AT 010 383 U1 , Provided training the storage of Eindeckelemente, which form a traffic surface, is for the maintenance of the dynamic properties of the track in the area of the roofing and also to carry out structural work to be done in maintenance work on the track, and it has such an advantage Storage of Eindeckelemente also favorable properties for achieving a sound-insulating behavior of the track.

Es ist ein Ziel der vorliegenden Erfindung, die Eigenschaften, welche hinsichtlich der Lagerung der Eindeckelemente bei einem Gleis eingangs erwähnter Art vorliegen, weiter zu verbessern, indem die Lebensdauer der Elastomerprofile, über welche die Eindeckelemente an den Schienen abgestützt sind, verlängert werden soll und auch die elastischen Eigenschaften dieser Elastomerprofile über einen möglichst langen Zeitraum ihre Charakteristik nicht ändern sollen.It is an object of the present invention to further improve the properties which exist with respect to the mounting of the flashing elements in a track of the type mentioned above, by extending the life of the elastomer profiles over which the flashing elements are supported on the rails, and also the elastic properties of these elastomer profiles should not change their characteristics over as long a period as possible.

Das erfindungsgemäße Gleis eingangs erwähnter Art ist dadurch gekennzeichnet, dass die Elastomerprofile in Ihrem Inneren und/oder an ihrer Außenseite befindliche, über die Längserstreckung dieser Elastomerprofile verlaufende und mit dem Elastomermaterial dieser Profile innig verbundene längsstabile Bewehrungselemente aufweisen, deren Steifigkeit größer als jene des Elastomermaterials ist. Durch diese Ausbildung kann der vorstehend angeführten Zielsetzung gut entsprochen werden. Es können die durch die Belastungen, die von denThe inventive track of the type mentioned above is characterized in that the elastomer profiles located in their interior and / or on its outside, extending over the longitudinal extent of these elastomer profiles and with the elastomeric material of these profiles intimately connected longitudinally stable reinforcing elements whose stiffness is greater than that of the elastomeric material , Through this training, the above-mentioned objective can be well met. It can be caused by the burdens of the

Eindeckelementen ausgeübt werden, verursachten Deformationen der Elastomerprofile, über den Querschnitt gesehen, vergleichmäßigt werden, wobei gleichzeitig auch eine Verminderung des Ausmaßes der Deformationen erzielt werden kann. Durch die Vergleichmäßigung der Deformationen wird auch der Sitz der Eindeckelemente an den Elastomerprofilen verbessert und die Vergleichmäßigung der Deformationen wirkt dem Entstehen von örtlichen Spannungsspitzen entgegen, welche an diesen Stellen zu einer Ermüdung des Gefüges Anlass geben können. Es kann erreicht werden, dass das elastische Verhalten der Elastomerprofile über längere Zeiträume weitgehend gleich bleibt und die betriebliche Lebensdauer dieser Profile, die durch ein Absinken der elastischen Eigenschaften und durch andere Verschleißerscheinungen bestimmt wird, eine Verlängerung erfährt.Covering elements are exerted, deformations of the elastomer profiles, seen over the cross section, are made uniform, while at the same time a reduction in the extent of the deformations can be achieved. By equalizing the deformations and the seat of the Eindeckelemente is improved on the elastomer profiles and the equalization of the deformations counteracts the emergence of local stress peaks, which can give rise to fatigue of the microstructure at these points. It can be achieved that the elastic behavior of the elastomer profiles remains largely the same for longer periods of time and the service life of these profiles, which is determined by a decrease in the elastic properties and by other signs of wear, undergoes an extension.

Die bei der erfindungsgemäßen Ausbildung eines Gleises vorgenannter Art vorgesehenen Bewehrungselemente können aus verschiedenen Materialien bestehen, wobei insbesondere Metall und auch verschiedene Kunststoffmaterialien in Betracht kommen. Die Bewehrungselemente können vorzugsweise in vorgefertigter Form vorgesehen werden und mit vorgeformten Elastomerprofilen verbunden oder in diese eingebettet werden. Solche vorgeformte Bewehrungselemente können auch im Zuge der Formung von Elastomerprofilen in die Elastomerprofile eingebettet oder an diese Elastomerprofile angebettet werden. Eine Vorfertigung von Bewehrungselementen aus formbaren Massen, wie z.B. für eine Formgebung vorgesehenen Kunststoffmaterialien, kann in eigenen, nur für die Vorfertigung der betreffenden Bewehrungselemente dienenden Formen ausgeführt werden oder in Kombinationsformen, in denen in einem ersten Schritt die Vorfertigung von Bewehrungselementen vorgenommen wird und nachfolgend die Fertigung der Elastomerprofile erfolgt, wobei eine innige Bindung der Bewehrungselemente mit dem Elastomermaterial gebildet wird. Bei einer anderen Technik, welche insbesondere für die Bildung von an der Außenseite der Elastomerprofile vorzusehenden Bewehrungselementen gangbar ist, werden in einem ersten Schritt die Elastomerprofile geformt, wobei die für die Aufnahme der Bewehrungselemente vorgesehenen Raumbereiche ausgespart bleiben, und es werden in einem zweiten Schritt in die ausgesparten Bereiche formbare Massen eingebracht und zu Bewehrungselementen geformt und verfestigt, wobei dieser Prozess gegebenenfalls auch in Formen durchgeführt werden kann, in denen zuvor die Elastomerprofile geformt worden sind.The provided in the formation of a track of the aforementioned type of reinforcing elements may consist of different materials, in particular metal and also different plastic materials come into consideration. The reinforcing elements may preferably be provided in prefabricated form and connected or embedded in preformed elastomeric profiles. Such preformed reinforcing elements can also be embedded in the elastomer profiles or embedded in these elastomer profiles in the course of forming elastomer profiles. Prefabrication of reinforcing elements from malleable masses, such as plastic materials intended for molding, may be carried out in separate molds used only for the prefabrication of the relevant reinforcing elements or in combination molds in which the prefabrication of reinforcing elements is carried out in a first step and subsequently the Production of the elastomer profiles is carried out, wherein an intimate bond of the reinforcing elements is formed with the elastomeric material. In another technique, which is particularly suitable for the formation of to be provided on the outside of the elastomeric profiles reinforcing elements, the elastomer profiles are formed in a first step, wherein the space provided for receiving the reinforcing elements space areas are left out, and it will be in a second step in the recessed areas introduced malleable masses and formed into reinforcing elements and solidified, which process may optionally also be carried out in forms in which previously the elastomer profiles have been formed.

Eine vorteilhafte Ausführungsform des erfindungsgemäß ausgebildeten Gleises ist dadurch gekennzeichnet, dass Eindeckelemente der Eindeckung tragende Elastomerprofile vorgesehen sind, die als Bewehrungselemente je eine Gruppe von über die Längserstreckung des jeweiligen Elastomerprofils verlaufenden Stäben aufweisen, die im Inneren des jeweiligen Elastomerprofils in dem zwischen der auf dem betreffenden Elastomerprofil aufliegenden Randzone eines Eindeckelements und der Oberseite des Schienenfußes, auf dem das betreffende Elastomerprofil aufliegt, gelegenen Bereich dieses Elastomerprofils mit gegenseitigem in Richtung der Quererstreckung des Schienenfußes gesehenen Abstand angeordnet sind. Es lässt diese Ausführungsform auf einfache Weise eine gute Formstabilität und auch eine Verringerung und Vergleichmäßigung der Deformationen, die durch die von den Eindeckelementen ausgeübten Belastungen entstehen, erzielen, was, wie vorstehend erwähnt, einen positiven Einfluss auf den Sitz der Eindeckelemente und auf die Lebensdauer der Elastomerprofile hat. Es kann dabei durch Wahl der Positionierungen der Stäbe in jenem Querschnittsbereich der Elastomerprofile, in dem der überwiegende Teil der von den Eindeckelementen ausgeübten Belastungen aufgenommen wird, eine Vergleichmäßigung der im Elastomermaterial wirkenden Spannungen erzielt werden, wobei bei der Positionierung der in Form von Stäben ausgebildeten Bewehrungselemente die Wahl der Abstände zwischen den genannten Stäben bedeutsam ist.An advantageous embodiment of the track according to the invention is characterized in that Eindeckelemente roofing elastomeric profiles are provided which have as reinforcing elements depending on a group of extending over the longitudinal extent of the respective elastomeric bars, which in the interior of the respective elastomeric profile in the between Elastomer profile resting edge zone of a Eindeckelements and the top of the rail foot on which rests the relevant elastomer profile, located region of this elastomeric profile with mutual seen in the transverse extension of the rail foot distance are arranged. It allows this embodiment in a simple manner, a good dimensional stability and also a reduction and equalization of the deformations caused by the forces exerted by the Eindeckelementen loads achieve, which, as mentioned above, a positive impact on the seat of Eindeckelemente and on the life of the Elastomer profiles has. It can be achieved by choosing the positions of the rods in that cross-sectional area of the elastomer profiles in which the majority of the loads exerted by the Eindeckelementen loads, a homogenization of the stresses acting in the elastomeric material can be achieved, wherein in the positioning of the reinforcing elements formed in the form of rods the choice of distances between said bars is significant.

Eine vereinfachte Variante zur vorgenannten Ausführungsform ist dadurch gekennzeichnet, dass Eindeckelemente der Eindeckung tragende Elastomerprofile vorgesehen sind, die im Inneren des jeweiligen Elastomerprofils in dem zwischen der auf dem betreffenden Elastomerprofil aufliegenden Randzone eines Eindeckelements und der Oberseite des Schienenfußes, auf dem das betreffende Elastomerprofil aufliegt, gelegenen Bereich dieses Elastomerprofils als Bewehrungselement mindestens eine über die Längserstreckung des jeweiligen Elastomerprofils verlaufende streifenförmige Platte, deren Breitenerstreckung in Richtung der Quererstreckung des Schienenfußes verläuft, aufweisen.A simplified variant of the aforementioned embodiment is characterized in that Eindeckelemente roofing elastomeric profiles are provided which in the interior of the respective elastomer profile in between the resting on the respective elastomeric edge zone of a Eindeckelements and the top of the rail foot on which rests the relevant elastomer profile lying region of this elastomeric profile as a reinforcing element at least one over the longitudinal extent of the respective elastomeric profile extending strip-shaped plate whose width extension in the direction of Transverse extent of the rail foot extends, have.

Eine Ausführungsform, welche insbesondere für ein Geringhalten an der Oberfläche der Elastomerprofile auftretender Verschleißerscheinungen Vorteile bietet, wobei ein Verschleiß, der an den Berührungsstellen der Eindeckelemente mit den Elastomerprofilen auftritt, weitgehend vermindert werden kann, ist dadurch gekennzeichnet, dass Eindeckelemente der Eindeckung tragende Elastomerprofile vorgesehen sind, die an ihrem nach oben weisenden Oberflächenbereich, an dem ein Eindeckelement mit seiner Randzone aufliegt, als Bewehrungselement eine über die Längserstreckung des jeweiligen Elastomerprofils verlaufende streifenförmige, mit dem Elastomermaterial des Elastomerprofils innig verbundene Platte aufweisen.An embodiment which offers advantages in particular for low wear occurring on the surface of the elastomer profiles, wherein a wear that occurs at the points of contact of the Eindeckelemente with the elastomer profiles, can be largely reduced, is characterized in that Eindeckelemente the roofing load-bearing elastomer profiles are provided having on its upwardly facing surface area, on which a flashing element rests with its edge zone, as a reinforcing element over the longitudinal extent of the respective elastomeric profile extending strip-shaped, intimately connected to the elastomeric material of the elastomeric profile plate.

Hinsichtlich einer Verminderung von Verschleißerscheinungen an den Berührungsstellen der Elastomerprofile mit den Schienen ist es vorteilhaft, wenn man vorsieht, dass Eindeckelemente der Eindeckung tragende Elastomerprofile vorgesehen sind, die an dem nach unten weisenden Oberflächenbereich, an dem das betreffende Elastomerprofil auf dem Schienenfuß aufliegt, als Bewehrungselement eine über die Längserstreckung des jeweiligen Elastomerprofils verlaufende streifenförmige, mit dem Elastomermaterial des Profils innig verbundene Platte aufweisen.With regard to a reduction of signs of wear at the points of contact of the elastomer profiles with the rails, it is advantageous to provide covering elements for the roofing-carrying elastomeric profiles, which serve as a reinforcing element on the downwardly facing surface area on which the relevant elastomeric profile rests on the rail foot have over the longitudinal extent of the respective elastomeric profile extending strip-shaped, with the elastomeric material of the profile intimately connected plate.

Das vorgenannte Vorsehen von Bewehrungselementen im Oberflächenbereich der Elastomerprofile kann vorteilhaft auch mit dem oben erwähnten Vorsehen von Bewehrungselementen im Inneren der Elastomerprofile kombiniert werden.The aforementioned provision of reinforcing elements in the surface region of the elastomer profiles can advantageously also be combined with the above-mentioned provision of reinforcing elements in the interior of the elastomer profiles.

Hinsichtlich der Ausbildung von, wie vorerwähnt, im Oberflächenbereich der Elastomerprofile vorgesehenen Bewehrungselementen ist es weiter vorteilhaft, wenn man vorsieht, dass über die Längserstreckung der jeweiligen Elastomerprofile verlaufend angeordnete Platten abgewinkelt geformt sind, wobei die geometrische Linie der Abwinkelung in Längsrichtung des jeweiligen Elastomerprofils verläuft. Es kann auf diese Weise der Übertragung von Seitenführungskräften, welche außer den von den Eindeckelementen ausgeübten Gewichtsbelastungen auf die Elastomerprofile einwirken, im Sinne einer Verminderung der im Elastomermaterial auftretenden Spannungen entsprochen werden, und auch eine verschleißmindernde Anpassung an die jeweils vorliegende Form des Schienenfußes erhalten werden.With regard to the formation of, as mentioned above, provided in the surface region of the elastomer profiles reinforcing elements, it is also advantageous if it is provided over the longitudinal extension of the respective elastomer profiles extending plates are formed angled, wherein the geometric line of the bend extends in the longitudinal direction of the respective elastomer profile. It can in this way the transmission of cornering forces, which act in addition to the weight loads exerted by the Eindeckelementen on the elastomer profiles, in Sense of a reduction of the stresses occurring in the elastomeric material are met, and also a wear-reducing adaptation to the respective present form of the rail foot can be obtained.

Eine weitere vorteilhafte Ausführungsform des Erfindungsgegenstandes ist dadurch gekennzeichnet, dass die Elastomerprofile, welche die Eindeckelemente tragen, in den Bereichen zwischen in Gleislängsrichtung aufeinanderfolgend angeordneten Schienenbefestigungselementen, mit denen die Schienen des Gleises auf Schwellen befestigt sind, platziert sind, und dass in dem zwischen den beiden Schienen des Gleises befindlichen Mittenbereich des Gleises Abdeckelemente, welche die Schienenbefestigungselemente überdecken, über den Schienenbefestigungselementen sitzend angeordnet sind, wobei die in diesem Mittenbereich befindlichen Eindeckelemente tragenden Elastomerprofile mit ihren Endflächen an den Abdeckelementen zur Anlage kommen. Es kann solcherart die Handhabung beim Einbau der die Eindeckelemente tragenden Elastomerprofile vereinfacht werden und eine Berücksichtigung der am Schienenfuß angreifenden Schienenbefestigungselemente durch entsprechende Formung der Elastomerprofile an dieser Stelle erübrigt werden; letzteres erscheint gerade im Zusammenhang damit, dass die genannten Elastomerprofile längsstabile Bewehrungselemente aufweisen, bedeutsam. Durch die über den Schienenbefestigungselementen sitzenden Abdeckelemente wird die Handhabung beim Einbau der Elastomerprofile erleichtert und auch ein guter Schutz der Schienenbefestigungselemente gegenüber nachteiligen äußeren Einflüssen erzielt.A further advantageous embodiment of the subject invention is characterized in that the elastomer profiles which carry the Eindeckelemente, in the areas between track longitudinally successively arranged rail fasteners, with which the rails of the track are mounted on sleepers, and that in between the two Rails of the track located central region of the track covering elements which cover the rail fastening elements are arranged sitting over the rail fastening elements, wherein the Eindeckelemente in this central region carrying elastomer profiles come with their end faces on the cover elements to the plant. It can be simplified in such a way handling the installation of the Eindeckelemente supporting elastomer profiles and a consideration of engaging the rail foot rail fasteners are made unnecessary by appropriate shaping of the elastomer profiles at this point; The latter appears to be significant in connection with the fact that said elastomer profiles have longitudinally stable reinforcing elements. By sitting over the rail fastening elements covering the handling of the installation of the elastomer profiles is facilitated and also achieved a good protection of the rail fastening elements against adverse external influences.

Die Erfindung wird nun anhand von Ausführungsbeispielen unter Bezugnahme auf die Zeichnung, in der solche Beispiele schematisiert dargestellt sind, weiter erläutert.

  • In der Zeichnung zeigt Fig. 1 ein Ausführungsbeispiel eines erfindungsgemäß ausgebildeten Gleises in einem schematisierten, quer zur Längserstreckung des Gleises geführten Schnitt;
  • Fig. 2 zeigt in einer Ansicht ein Elastomerprofil, wie es bei einem wie in Fig. 1 dargestellten Gleis vorgesehen ist;
  • Fig. 3 zeigt in vergrößertem Maßstab den bei einer Schiene des in Fig. 1 dargestellten Gleises vorliegenden Bereich in einem analog Fig. 1 geführten Schnitt;
  • Fig. 4 zeigt einen Schnitt einer als Variante zu Fig. 3 anzusehenden Ausführungsform;
  • die Fig. 5 und 6 zeigen, in analog zu Fig. 3 und 4 geführten Schnitten, Ausführungsbeispiele, bei denen Elastomerprofile vorgesehen sind, welche im Oberflächenbereich angeordnete Bewehrungselemente aufweisen;
  • Fig. 7 zeigt in teilweise aufgebrochener Draufsicht einen Teil eines Ausführungsbeispiels eines Gleises, bei dem die Eindeckelemente tragenden Elastomerprofile jeweils von einer Schienenbefestigung zur nächstfolgenden verlaufend angeordnet sind;
  • Fig. 8 zeigt einen Teil des Ausführungsbeispiels gemäß Fig. 7 in einem gemäß der Linie VIII-VIII geführten Schnitt.
The invention will now be further elucidated by means of embodiments with reference to the drawing, in which such examples are shown schematically.
  • In the drawing shows Fig. 1 an embodiment of an inventive track formed in a schematic, guided transversely to the longitudinal extent of the track section;
  • Fig. 2 shows in a view of an elastomer profile, as in a like in Fig. 1 provided track is provided;
  • Fig. 3 shows on an enlarged scale the at a rail of the in Fig. 1 illustrated track present area in an analog Fig. 1 guided section;
  • Fig. 4 shows a section of a variant Fig. 3 to be considered embodiment;
  • the FIGS. 5 and 6 show in analogy to Fig. 3 and 4 guided sections, embodiments in which elastomer profiles are provided which have arranged in the surface region reinforcing elements;
  • Fig. 7 shows in a partially broken plan view of a portion of an embodiment of a track, in which the Eindeckelemente supporting elastomer profiles are arranged in each case extending from one rail attachment to the next;
  • Fig. 8 shows a part of the embodiment according to Fig. 7 in a section taken in accordance with line VIII-VIII.

Bei dem in den Fig. 1 bis 3 dargestellten Ausführungsbeispiel eines erfindungsgemäß ausgebildeten Gleises 1 ist eine aus plattenförmigen Eindeckelementen 2 gebildete Eindeckung vorgesehen, wobei die Oberseite 5 dieser Eindeckelemente 2 eine auf dem Niveau 3 der Schienen 4 des Gleises verlaufende Verkehrsfläche bildet. Die Schienen 4 des Gleises sind mit Schienenbefestigungselementen 4a auf Schwellen 3a befestigt. Die Eindeckelemente 2 sind, an ihren den Schienen 4 des Gleises zugewandten Randzonen 6 unter Zwischenlage von Elastomerprofilen 7a, 7b, 7c in die seitlichen Ausnehmungen 8 der Schienen 4 eingreifend, nur an den Schienen 4 des Gleises abgestützt. Die zwischen den beiden Schienen 4 des Gleises angeordneten Eindeckelemente überbrücken dabei den zwischen den beiden Schienen des Gleises befindlichen Raum von Schiene zu Schiene freitragend und es sind die außen an die beiden Schienen des Gleises anschließend angeordneten Eindeckelemente an ihren den Schienen des Gleises zugewandten Randzonen an den Schienen des Gleises abgestützt und ruhen an ihrer den Schienen des Gleises abgekehrten Seite auf nicht näher dargestellten Fundamenten auf.In the in the Fig. 1 to 3 illustrated embodiment of an inventive track 1 is provided from a plate-shaped Eindeckelementen 2 formed covering, the top 5 of these Eindeckelemente 2 forms a running on the level 3 of the rails 4 of the track traffic area. The rails 4 of the track are fastened with rail fasteners 4a on sleepers 3a. The cover elements 2 are, at their the rails 4 of the track facing edge zones 6 intervening with the interposition of elastomeric profiles 7a, 7b, 7c in the side recesses 8 of the rails 4, supported only on the rails 4 of the track. The covering elements arranged between the two rails 4 of the track bridge the space between the two rails of the track cantilevered from rail to rail and it is the covering elements which are arranged on the outside of the two rails of the track at their edge zones facing the rails of the track Rails supported by the track and rest on their side facing away from the rails of the track not shown on foundations.

Die in den seitlichen Ausnehmungen 8 der Schienen 4 angeordneten, die Eindeckelemente 2 tragenden Elastomerprofile 7a, 7b weisen in ihrem Inneren 11 längsstabile Bewehrungselemente 14 auf, welche über die Längserstreckung 13 dieser Profile 7a, 7b verlaufen und mit dem Elastomermaterial dieser Profile innig verbunden sind. Die Steifigkeit dieser Bewehrungselemente, welche in diesem dargestellten Fall in Form von Rundstäben ausgeführt sind, ist größer als die Steifigkeit des Elastomermaterials der Elastomerprofile 7a, 7b. Die die Bewehrungselemente 14 bildenden Stäbe können auch andere Querschnittsformen haben. Es sind diese Bewehrungselemente 14 in jenem Bereich 19 der Elastomerprofile 7a, 7b angeordnet, der zwischen der auf dem betreffenden Profil 7a, 7b aufliegenden Randzone 6 des jeweiligen Eindeckelementes 2 und der Oberseite 18 des Schienenfußes 17 der betreffenden Schiene 4 liegt. Die Bewehrungselemente 14 sind mit gegenseitigem Abstand 21, in Richtung 20 der Quererstreckung des Schienenfußes 17 gesehen, angeordnet. Durch entsprechende Wahl der Größe dieser Abstände 21 kann das Ausmaß der Deformation, die sich durch die Belastung der Elastomerprofile mit den Eindeckelementen 2 ergibt, und auch die Elastizität der Elastomerprofile beeinflusst werden.The arranged in the lateral recesses 8 of the rails 4, the Eindeckelemente 2 supporting elastomeric profiles 7a, 7b have in their interior 11 longitudinally stable reinforcing elements 14 which extend over the longitudinal extent 13 of these profiles 7a, 7b and are intimately connected to the elastomeric material of these profiles. The stiffness of these reinforcing elements, which are designed in the form of round bars in this illustrated case, is greater than the stiffness of the elastomeric material of the elastomer profiles 7a, 7b. The reinforcing elements 14 forming rods may also have other cross-sectional shapes. These reinforcing elements 14 are arranged in that region 19 of the elastomer profiles 7a, 7b which lies between the edge zone 6 of the respective cover element 2 lying on the respective profile 7a, 7b and the top side 18 of the rail foot 17 of the relevant rail 4. The reinforcing elements 14 are arranged at a mutual distance 21, viewed in the direction 20 of the transverse extent of the rail foot 17. By appropriate choice of the size of these distances 21, the extent of the deformation, which results from the loading of the elastomer profiles with the flashing elements 2, and also the elasticity of the elastomer profiles can be influenced.

Bei der in Fig. 4 dargestellten Variante ist im Inneren 11 des jeweiligen Elastomerprofils 7a, 7b als Bewehrungselement eine über die Längserstreckung des jeweiligen Elastomerprofils verlaufende streifenförmige Platte 15 vorgesehen, deren Breitenerstreckung in Richtung 20 der Quererstreckung des Schienenfußes 17 verläuft. Analog wie beim Beispiel nach Fig. 3 ist diese streifenförmige Platte 15 in jenem Bereich 19 des betreffenden Elastomerprofils 7a, 7b angeordnet, der sich zwischen der auf dem betreffenden Elastomerprofil aufliegenden Randzone 6 eines Eindeckelementes 2 und der Oberseite 18 des Schienenfußes 17, auf dem das betreffende Profil 7a, 7b aufliegt, befindet. Es können auch mehrere mit gegenseitigem Abstand übereinander angeordnete streifenförmige Platten in den einzelnen Elastomerprofilen vorgesehen werden. Ein Beispiel einer solchen zusätzlich zur Platte 15 im jeweiligen Elastomerprofil vorgesehenen Platte 15a ist in Fig. 4 strichliert eingezeichnet.At the in Fig. 4 variant shown is in the interior 11 of the respective elastomeric profile 7a, 7b as a reinforcing element over the longitudinal extent of the respective elastomeric profile extending strip-shaped plate 15 is provided, whose width extension extends in the direction 20 of the transverse extent of the rail foot 17. Analogous to the example below Fig. 3 this strip-shaped plate 15 is disposed in that region 19 of the respective elastomeric profile 7a, 7b, which is located between the resting on the relevant elastomeric profile edge zone 6 of a Eindeckelementes 2 and the top 18 of the rail foot 17 on which the relevant profile 7a, 7b rests , It is also possible to provide a plurality of strip-shaped plates arranged one above the other at a mutual distance in the individual elastomer profiles. An example of such in addition to the plate 15 provided in the respective elastomeric profile plate 15a is in Fig. 4 drawn in dashed lines.

Bei dem in Fig. 5 dargestellten Ausführungsbeispiel weisen die Elastomerprofile 7a, 7b, welche Eindeckelemente 2 tragen, an ihrem nach oben weisenden Oberflächenbereich 23, an dem jeweils ein Eindeckelement 2 mit seiner Randzone 6 aufliegt, als Bewehrungselement eine über die Längserstreckung des jeweiligen Elastomerprofils verlaufende streifenförmige Platte 16 auf, welche mit dem Elastomermaterial des betreffenden Elastomerprofils innig verbunden ist. Diese streifenförmige Platte 16 stellt ein Bewehrungselement dar, welches das Deformations- und Elastizitätsverhalten des betreffenden Elastomerprofils beeinflusst und weiter auch Verschleißerscheinungen an den Berührungsstellen zwischen den Eindeckelementen 2 und den Elastomerprofilen 7a, 7b weitgehend zu reduzieren vermag.At the in Fig. 5 illustrated embodiment, the elastomeric profiles 7a, 7b, which carry Eindeckelemente 2, at its upwardly facing surface portion 23, on each of which a flashing element 2 rests with its edge zone 6, as a reinforcing element over the longitudinal extension of the respective elastomeric profile extending strip-shaped plate 16, which is intimately connected to the elastomeric material of the respective elastomer profile. This strip-shaped plate 16 represents a reinforcing element, which influences the deformation and elasticity behavior of the relevant elastomer profile and further also wear phenomena at the points of contact between the Eindeckelementen 2 and the elastomeric profiles 7a, 7b is able to largely reduce.

Bei dem in Fig. 6 dargestellten Ausführungsbeispiel sind Eindeckelemente 2 tragende Elastomerprofile 7b vorgesehen, die an dem nach unten weisenden Oberflächenbereich 24, an dem das betreffende Profil auf dem Schienenfuß 17 aufliegt, als Bewehrungselement eine über die Längserstreckung dieses Profils verlaufende streifenförmige Platte 27, die mit dem Elastomermaterial des Profils innig verbunden ist, aufweisen. Eine solche Platte 27 wirkt Verschleißerscheinungen entgegen, die durch ein belastungsbedingtes Bewegen der Elastomerprofile 7b auf dem jeweiligen Schienenfuß 17 entstehen können, und trägt auch zur Vergleichmäßigung des Deformations- und Elastizitätsverhaltens der Elastomerprofile bei. In dem in Fig. 6 dargestellten Fall unterstützen die streifenförmigen Platten 27 die Wirkung streifenförmiger Platten 16, welche im Oberflächenbereich 23 der Elastomerprofile 7a, 7b angeordnet sind.At the in Fig. 6 illustrated embodiment covering elements 2 supporting elastomeric profiles 7b are provided, which on the downwardly facing surface area 24, on which the profile rests on the rail 17, as a reinforcing element over the longitudinal extension of this profile extending strip-shaped plate 27, which intimately with the elastomeric material of the profile is connected. Such a plate 27 counteracts signs of wear, which can be caused by a stress-induced movement of the elastomeric profiles 7b on the respective rail foot 17, and also contributes to the homogenization of the deformation and elasticity behavior of the elastomer profiles. In the in Fig. 6 In the case shown, the strip-shaped plates 27 support the action of strip-shaped plates 16 which are arranged in the surface region 23 of the elastomer profiles 7a, 7b.

Die in den Ausführungsbeispielen nach Fig. 5 und Fig. 6 vorgesehenen streifenförmigen Platten 27, 16 sind abgewinkelt geformt, wobei die geometrische Linie 25 der Abwinkelung, die in diesen Zeichnungsfiguren durch einen Punkt angedeutet ist, in Längsrichtung 26 des jeweiligen Elastomerprofils verläuft. Durch diese Abwinkelungen wird dem Umstand Rechnung getragen, dass die Eindeckelemente 2 auf die Elastomerprofile sowohl Gewichtslasten als auch Seitenführungskräfte ausüben und dass die Oberseite des Schienenfußes abgeknickt verläuft.The in the embodiments according to Fig. 5 and Fig. 6 provided strip-shaped plates 27, 16 are angled, wherein the geometric line 25 of the bend, which is indicated in this drawing figures by a dot, extending in the longitudinal direction 26 of the respective elastomeric profile. These bends take into account the fact that the cover elements 2 exert both weight loads and cornering forces on the elastomer profiles and that the upper side of the Rail foot kinked runs.

Die Figuren 7 und 8 zeigen aus Platzgründen nur den im Bereich einer Schiene 4 gelegenen Teil eines Ausführungsbeispiels eines erfindungsgemäßen ausgebildeten Gleises. Der im Bereich der anderen Schiene des Gleises gelegene Teil ist analog ausgebildet. Die Schienen 4 des Gleises sind mit Schienenbefestigungselementen 4a auf Schwellen 3a befestigt. In dem zwischen den beiden Schienen des Gleises befindlichen Mittenbereich 30 des Gleises, der sich in der Darstellung von Fig. 7 von der Schiene 4 ausgehend nach oben erstreckt, sind die Schienenbefestigungselemente 4a von Abdeckelementen 28 überdeckt, welche über den Schienenbefestigungselementen sitzend angeordnet sind. Die in Fig. 7 von der Schiene 4 nach oben weisend dargestellten Eindeckelemente 2 werden an ihrer der Schiene 4 zugewandten Seite von Elastomerprofilen 7b getragen, die in die an dieser Seite befindliche Ausnehmung der Schiene 4 eingreifen. Die Elastomerprofile 7b sind in den Bereichen zwischen aufeinanderfolgend angeordneten Schienenbefestigungselementen 4a platziert und kommen mit ihren Endflächen 29 an den Abdeckelementen 28 zur Anlage. Zur besseren Übersicht sind dabei in Fig. 7 die vorgenannten, von der Schiene 4 nach oben weisend gezeichneten Eindeckelemente aufgebrochen dargestellt.The FIGS. 7 and 8 For reasons of space, only the part of an embodiment of a track formed according to the invention located in the region of a rail 4 is shown. The part located in the area of the other rail of the track is designed analogously. The rails 4 of the track are fastened with rail fasteners 4a on sleepers 3a. In between the two rails of the track located center portion 30 of the track, which is in the representation of Fig. 7 extending upwards from the rail 4, the rail fastening elements 4a are covered by cover elements 28, which are arranged to sit over the rail fastening elements. In the Fig. 7 Covering elements 2, which are shown pointing upwards from the rail 4, are supported on their side facing the rail 4 by elastomer profiles 7b, which engage in the recess of the rail 4 located on this side. The elastomer profiles 7b are placed in the regions between successively arranged rail fastening elements 4a and come with their end surfaces 29 on the cover 28 to the plant. For a better overview are in Fig. 7 the above-mentioned, drawn from the rail 4 upwardly drawn Eindeckelemente shown broken.

Zur schienenseitigen Lagerung dieser Eindeckelemente 2 sind ergänzend zu den Elastomerprofilen 7b weitere Elastomerprofile 7c vorgesehen, welche eine Abstützung zum Kopf der Schiene 4 hin bilden. Diese Elastomerprofile 7c sind nur in Fig. 8 dargestellt, in Fig. 7 hingegen weggelassen, um die Sicht auf die Elastomerprofile 7b frei zu halten. In der dargestellten Ausführungsform haben die Elastomerprofile 7c eine Lippe, welche die Spurrille des Gleises nach unten hin schließt. Die von der Schiene 4 vom Gleis nach außen verlaufend angeordneten Eindeckelemente 2 sind in Fig. 7 von der Schiene 4 nach unten weisend dargestellt und schienenseitig mit Elastomerprofilen 7a gelagert. Auch diese Elastomerprofile 7a sind zwischen aufeinanderfolgend angeordneten Schienenbefestigungselementen 4a platziert.For rail-side mounting of these covering elements 2 7b further elastomeric profiles 7c are provided in addition to the elastomeric profiles, which form a support to the head of the rail 4 out. These elastomer profiles 7c are only in Fig. 8 shown in Fig. 7 omitted, however, to keep the view of the elastomer profiles 7b free. In the illustrated embodiment, the elastomeric profiles 7c have a lip which closes the track groove of the track downwardly. The covering elements 2 extending from the track 4 outwards from the track are in Fig. 7 from the rail 4 facing down and stored on the rail side with elastomeric profiles 7a. These elastomer profiles 7a are also placed between successively arranged rail fastening elements 4a.

Auch bei diesem Ausführungsbeispiel sind die Elastomerprofile 7a, 7b mit Bewehrungselementen versehen, welche aber im Interesse guter Übersichtlichkeit in Fig. 7 nicht dargestellt sind.Also in this embodiment, the elastomer profiles 7a, 7b provided with reinforcing elements, but which are in the interest of good Clarity in Fig. 7 are not shown.

Claims (7)

  1. A track (1) comprising a covering formed of slab-shaped cover elements (2), the upper side of which covering forming a traffic surface extending on the level (3) of the rails (4) of the track (1), wherein the cover elements (2), at their edge zones (6) facing the rails (4) of the track (1), are only supported on the rails (4) of the track (1) via interposed elastomer profiles (7a, 7b) arranged in the lateral recesses (8) of the rails (4) and supporting the cover elements (2) while engaging in the lateral recesses (8) of the rails (4), characterized in that the elastomer profiles (7a, 7b) comprise longitudinally stable reinforcing elements (14, 15, 16, 27) that are located in the interior (11) thereof and/or on an exterior surface (12) thereof, extend over the longitudinal extension (13) of said profiles (7a, 7b) and are intimately connected with the elastomer material of said profiles, the rigidity of said reinforcing elements being higher than that of the elastomer material.
  2. The track according to claim 1, characterized in that elastomer profiles (7a, 7b) supporting cover elements (2) of the covering are provided, which elastomer profiles each comprise as reinforcing elements a group of rods (14) extending over the longitudinal extension (13) of the respective elastomer profile and arranged in the interior (11) of the respective elastomer profile in the elastomer profile region (19) located between the edge zone (6) resting on the respective elastomer profile, of a cover element (2) and the upper side (18) of the rail foot (17) on which the respective elastomer profile rests, at a mutual distance (21) viewed in the direction (20) of the transverse extension of the rail foot (17).
  3. The track according to claim 1 or 2, characterized in that elastomer profiles (7a, 7b) supporting cover elements of the covering are provided, which elastomer profiles, in the interior (11) of the respective elastomer profile in the elastomer profile region (19) located between the edge zone (6) resting on the respective elastomer profile, of a cover element (2) and the upper side (18) of the rail foot (17) on which the respective elastomer profile rests, each comprise as reinforcing element at least one strip-shaped plate (15) extending over the longitudinal extension (13) of the respective elastomer profile and whose width extension (22) extends in the direction (20) of the transverse extension of the rail foot (17).
  4. The track according to any one of the preceding claims, characterized in that elastomer profiles (7a, 7b) supporting cover elements (2) of the covering are provided, which elastomer profiles, on the upwardly oriented surface area (23), on which a cover element rests with its edge zone (6), each comprise as reinforcing element a strip-shaped plate (16) extending over the longitudinal extension of the respective elastomer profile and intimately connected with the elastomer material of the elastomer profile.
  5. The track according to any one of the preceding claims, characterized in that elastomer profiles (7a, 7b) supporting cover elements (2) of the covering are provided, which elastomer profiles, on the downwardly oriented surface area, on which the respective elastomer profile (7a, 7b) rests on the rail foot (17), each comprise as reinforcing element a strip-shaped plate (27) extending over the longitudinal extension of the respective elastomer profile and intimately connected with the elastomer material of said profile.
  6. The track according to claim 4 or 5, characterized in that plates (16) arranged to extend over the longitudinal extension of the respective elastomer profiles (7a, 7b) are angularly configured, with the geometric line (25) of the angled configuration extending in the longitudinal direction (26) of the respective elastomer profile.
  7. The track according to any one of the preceding claims, characterized in that the elastomer profiles (7a, 7b) supporting the cover elements (2) are placed in the regions between rail fastening elements (4a) consecutively arranged in the longitudinal direction of the track and serving to fix the rails (4) of the track to sleepers (3a), and that covering elements (28) covering the rail fastening elements (4a) are arranged in the mid-region (30) of the track between the two rails (4) of the track so as to sit above the rail fastening elements (4a), the cover element-supporting elastomer profiles (7b) provided in said mid-region (30) abutting on the cover elements (28) by their end faces (29).
EP12700443.0A 2011-01-17 2012-01-03 Track Active EP2665867B1 (en)

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EP2665867A1 (en) 2013-11-27
WO2012097391A1 (en) 2012-07-26
PL2665867T3 (en) 2017-08-31
JP2014502683A (en) 2014-02-03
CA2824875C (en) 2019-04-16
AT12433U1 (en) 2012-05-15
DK2665867T3 (en) 2017-06-06
RU2013138446A (en) 2015-02-27
JP2017053210A (en) 2017-03-16
HUE032614T2 (en) 2017-10-30
RU2579106C2 (en) 2016-03-27
JP6427545B2 (en) 2018-11-21
CA2824875A1 (en) 2012-07-26

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