EP0620316A1 - Elastic rail pads for open or closed superstructure - Google Patents

Elastic rail pads for open or closed superstructure Download PDF

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Publication number
EP0620316A1
EP0620316A1 EP94103726A EP94103726A EP0620316A1 EP 0620316 A1 EP0620316 A1 EP 0620316A1 EP 94103726 A EP94103726 A EP 94103726A EP 94103726 A EP94103726 A EP 94103726A EP 0620316 A1 EP0620316 A1 EP 0620316A1
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EP
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Prior art keywords
rails
rail
clamping plates
anchor bolts
bodies
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EP94103726A
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German (de)
French (fr)
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EP0620316B1 (en
Inventor
Werner Röder
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WURZBURGER STRASSENBAHN GmbH
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WURZBURGER STRASSENBAHN GmbH
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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/60—Rail fastenings making use of clamps or braces supporting the side of the rail
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/66—Rail fastenings allowing the adjustment of the position of the rails, so far as not included in the preceding groups

Definitions

  • the invention relates to an elastic rail bearing with an open or closed superstructure for rail vehicles, in which the rails on both sides via form-fitting elastomer profiles or the like of support profiles, e.g. Angle plates can be moved vertically over a base-side supporting body made of e.g. Concrete slabs, grates or sleepers are held, the support profiles being fastened to the base support body by means of anchor bolts.
  • Elastic bearings are also known for grooved rails, which are also suitable for closed superstructures.
  • the grooved rails are placed on an elastic casting compound, which in turn is applied to a supporting body made of concrete slabs.
  • On both sides of the grooved rails are elastomer profiles, which are essentially flush with the rails at the top and to which the superstructure, for example made of paving stones or bitumen, is connected on the side.
  • the structure-borne noise insulation is inadequate here and cracks or gaps are disadvantageously formed between the elastic bearing profiles for the rails and the laterally adjacent closed superstructure.
  • replacing the rails with this elastic rail mounting is very complex.
  • the invention has for its object to avoid the above disadvantages and to provide an elastic rail mounting, which is optionally suitable for Vignol or grooved rails, allows easy assembly and disassembly of the rails and, above all, a simple correction of the track guidance in the event of rail wear while avoiding build-up welding allowed.
  • the elastic rail mounting should also have high structure-borne noise insulation values.
  • the assembly and disassembly of the rails is extremely simple and inexpensive. If you need to replace the rails, all you need to do in the case of an open superstructure is to loosen the nuts on the anchor bolts and swing out the clamping plates so that you can lift out the rail to be replaced, including the elastomer profiles and support profiles (angle plates). Then the elastomer profiles and the support profiles are separated from the rail and connected to a new rail, the support profiles then being placed on the support body again. Then the clamping plates are turned back into their clamping positions and the nuts are tightened onto the anchor bolts. Then, for example, a ballast bed can be applied.
  • the elastic rail mounting according to the invention can be used optionally with grooved and Vignol rails.
  • the elastomer profiles, on which the supporting profiles, for example angle plates, engage on the outside can be inserted in a form-fitting manner in the cavities on both sides of the rails.
  • a high structure-borne noise insulation is achieved, because the elastic "free suspension" of the rails prevents structure-borne noise from being passed over the rails. All of these advantages are achieved with easy access to the rails and rail fastening.
  • the elastic rail mounting according to the invention can also be used when the superstructure is closed, if on both sides and parallel to or next to each rail with a short distance to this covering body for the supporting body, clamping plates, eccentric bushings and anchor bolts are arranged, which are on the clamping plates and the bottom Support the supporting body.
  • These roofing bodies make the necessary replacement of the rails unproblematic even when the superstructure is closed, because it is not necessary to break open a track covering consisting of paving stones, concrete slabs or betumen, but only the dismantling of the covering body, which can be used again after new rails have been installed. All standard coverings made of paving stones, concrete slabs or a bitumen mass can be connected to the outside of the roofing body. Repairs to the track covering are considerably reduced since there is a clear separation between the rails and the track covering.
  • the support profiles hold the roofing bodies in their installation positions.
  • the roofing bodies can be provided on the rail side with flat horizontal grooves, into which the edges of the obliquely upward-pointing sections of the bracket sheets engage when the roofing bodies are installed.
  • the grooves between the outer side of Vignol rails and the roofing bodies or the grooves between the outer and inner sides of grooved rails and the roofing bodies are filled with filling strips e.g. lined from plastic. These filler strips can also be easily removed during rail removal and reused after the rail has been installed.
  • the roofing body can be made of plastic, rubber, concrete or metal. Plastic covers are preferred for cost reasons.
  • the eccentric bushes overlap the clamping plates with an annular collar. You can also, for example, with axially parallel Drilling holes are provided.
  • the collar is pressed against the clamping plate, which in turn is clamped against the horizontal section of the support profile, similar to a clamping claw.
  • the eccentric bushes can be rotated for the purpose of the above-mentioned correction of the tracking by means of a corresponding tool which is brought into engagement with the axially parallel bores in the eccentric bushes.
  • the support bodies can consist of inverted U-rail pieces, square tube pieces or plastic bodies which are arranged transversely to the longitudinal axis of the rail on the base-side support body.
  • Vignol rails 10 for rail vehicles shown in FIG. 1 is suitable for an open or closed superstructure.
  • a supporting body made of concrete slabs 11 is provided as the substructure.
  • concrete gratings or sleepers made of concrete, Wood, plastic or steel can be used as the base support.
  • the Vignol rails 10 are first placed in two rows on the concrete slabs 11 and assembled in the same manner as described below in connection with FIG. 1. After placing the Vignol rails 10, the rail joints are welded and then the Vignol rails 10 are laterally and vertically aligned or positioned in the usual way.
  • a distance A between the bottom of the Vignol rails 10 and the top of the concrete slabs 11 is set, which can be, for example, approximately 10 mm.
  • the drill holes 12 for anchor bolts 13 are then produced and the anchor bolts 13 are conventionally fastened in these drill holes 12.
  • the anchor bolts 13 extend through bores 14, which are worked out in the support body 15.
  • the support body 15 are placed on the concrete slabs 11 and in the exemplary embodiment consist of inverted U-rail pieces. For example, square tube pieces or plastic bodies could also be used for the same purpose. It is emphasized that these support bodies 15 are positioned with their opposite ends at a certain distance from the Vignol rails 10.
  • the anchor bolts 13 and thus also the support body 15 are arranged in two parallel rows at intervals of approximately 60 cm in the case of a straight rail or of approximately 30 cm in the curve region of the rails.
  • the support profiles for example angle plates 16 with their horizontal sections 17, are supported on these rows of support bodies 15.
  • the Vignol rails 10 are separated from the angle plates 16 at a distance A by means of elastomer profiles 18 which are positively attached on both sides, So with vertical play, held above the concrete slabs 11 on the bottom.
  • the elastomer profiles 18 and angle plates 16 are arranged continuously in the axial direction of the Vignol rails 10. The lengths of these components are dimensioned so that they can be transported, assembled or disassembled in the usual way.
  • the angle plates 16 are fixed to the support bodies 15 by clamping plates 19.
  • the clamping plates 19 have an angular cross-section (FIG. 1), a bore 21 being worked out in each case in the vertical leg 20 of the clamping plates 19.
  • an eccentric bushing 22 is rotatably inserted, which overlaps or rests on the upper side of a clamping plate 19 with an annular collar 23.
  • Nuts 24 are screwed onto threaded sections of the anchor bolts 13 and a spring ring 25 is arranged on the anchor bolts 13 between each nut 24 and the annular collar 23 of an eccentric bushing 22.
  • the clamping plates 19 When tightening the nuts 24, the clamping plates 19 are therefore pressed with their horizontal legs 26 against the horizontal sections 17 of the angle plates 16 via the spring washers 25 and eccentric bushings 22, which are thereby fixed to the support bodies 15.
  • the Vignol rails 10 have extended sections and the tracking of the rails is to be adjusted, all that is required is to loosen the nuts 24 on the anchor bolt 13 and to rotate the eccentric bushes 22 accordingly, so that the Vignol rails can be adjusted laterally 10 to compensate for the extended sections.
  • To rotate the Eccentric bushes 22 can be provided in these, for example, axially parallel bores, not shown, which permit rotational driving by means of a corresponding tool.
  • the collar 23 can alternatively be polygonal to enable the attachment of a wrench or screwdriver with a corresponding key sleeve.
  • rail drainage boxes (not shown) can be mounted in a known manner and connected to existing drainage lines.
  • a covering element 27 is arranged on both sides and parallel to or next to each Vignol rail 10, which is supported with a vertical leg 28 on the concrete slabs 11 and is seated on the clamping plates 19 with its horizontal leg 29 .
  • the anchor bolts 13 with their unscrewed nuts 24 extend into a cavity 30 in the covering body 27, which is axially continuous.
  • the covering body 27 thus overlaps the support body 15, clamping plates 19 with eccentric bushes 22 and anchor bolts 13.
  • the height of the covering body 27 is dimensioned such that its upper side is approximately flush with the upper side of the Vignol rails 10.
  • the covering body 27 can be a have such a length that they overlap, for example, three or four support bodies 15, clamping plates 19 and anchor bolts 13, the roofing bodies 27 being mutually butted.
  • the grooves between the outer side of each Vignol rail 10 and the outer covering bodies 27 above the elastomer profiles 18 are filled by filler strips 32 made of, for example, plastic.
  • drainage channels in the covering bodies 27 are referred to, via which water collecting in the free grooves between the Vignol rails 10 and the covering bodies 27 can run off.
  • the space between the inner, opposite covering bodies 27 can be filled by any track covering 34, which can also contain installation lines 35. It can be plaster, bitumen, concrete slabs, lawn, etc.
  • This track covering 34 has an overall height corresponding to the covering bodies 27 and the Vignol rails 10 and, compared to the inner covering bodies 27, the track covering 34 can be provided with, for example, plastic plates 36.
  • the covering body 27 can also consist of plastic, but also of rubber, concrete or metal.
  • Each track covering can be connected flush to the covering body 27 which is attached to the outside in addition to the Vignol rails 10 (pavement, bitumen, concrete slabs, lawn, etc.).
  • the open grooves next to the Vignol rails 10 above the elastomer profiles 18 are drained through the channels 33 in the covering bodies 27 and further via rail drainage boxes and drainage lines (not shown) into the existing channel.
  • the elastic rail mounting described above is also suitable for so-called grooved rails, both with open and closed superstructure.
  • any grooves that may be present between the outer sides of the grooved rails and the covering bodies 27 can be filled with filler strips from e.g. Plastic to be filled.
  • the elastic rail mounting described above is suitable for rail vehicles of any kind, including trams. In the latter case, there is advantageously no risk to stray currents from third-party buried installations or your own systems.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Road Paving Structures (AREA)
  • Tents Or Canopies (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Connection Of Plates (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

FIELD: railway transport. SUBSTANCE: supporting sections, for instance, in form of angles 16 for rails 10 are laid on supporting members 15 and secured by clamping plates 19. Each clamping plate 19 has eccentric bushing 22 for turning, and anchor bolts 13 pass upward through holes 14 in supporting member 15 and through eccentric bushing 22. Eccentric bushings 22 and clamping plates 19 are locked or secured with nuts 24 on anchor bolts 13. After loosening nuts 24, eccentric bushings 22 may be turned respectively for correction of rail track. In case of closed track structure, located from both sides from each rail 10 and parallel to it or near it are members 27 which overlap supporting members 15, clamping plates 19 and anchor bolts 13 and supporting members 11 resting on clamping plates 19 and supporting members 11 laid on ground. Any common covering (paving blocks, asphalt, concrete slabs, sod) may adjoin to overlapping member 27 laid near each rail 10. EFFECT: simple and economic structure of flexible fastening of rails, easy correction on location or replacement of worn-out rails with simultaneous provision of noise absorption. 2 dwg

Description

Die Erfindung bezieht sich auf eine elastische Schienenlagerung mit offenem oder geschlossenem Oberbau für Schienenfahrzeuge, bei der die Schienen beidseitig über formschlüssig angesetzte Elastomer-Profile oder dergleichen von Tragprofilen, z.B. Winkelblechen vertikal beweglich über einem bodenseitigen Tragkörper aus z.B. Betonplatten, -Roste oder Schwellen gehalten sind, wobei die Tragprofile am bodenseitigen Tragkörper mittels Ankerbolzen befestigt sind.The invention relates to an elastic rail bearing with an open or closed superstructure for rail vehicles, in which the rails on both sides via form-fitting elastomer profiles or the like of support profiles, e.g. Angle plates can be moved vertically over a base-side supporting body made of e.g. Concrete slabs, grates or sleepers are held, the support profiles being fastened to the base support body by means of anchor bolts.

Bei einer bekannten, für sog. Vignol-Schienen konzipierten elastischen Lagerung sind die Tragprofile in Form von Winkelblechen unmittelbar über Ankerbolzen am bodenseitigen Tragkörper befestigt, wobei ein offener Oberbau, beispielsweise ein Schotterbett vorgesehen ist. Eine solche Schienenlagerung hat den Nachteil, daß beim Auftreten von Verschleißerscheinungen an den Schienen bzw. bei einer erforderlich werdenden Korrektur der Spurführung Abhilfe nur durch Auftragsschweißung oder Schienentausch möglich ist. Diese Methode ist aufwendig und führt auch nur begrenzt zum erwünschten Erfolg. Denn durch solche Auftragsschweißungen wird das Schienengefüge in nachteiliger Weise verändert.In a known elastic bearing designed for so-called Vignol rails, the support profiles in the form of angle plates are fastened directly to the base support body via anchor bolts, an open superstructure, for example a ballast bed, being provided. Such a rail bearing has the disadvantage that if wear and tear on the rails occur or if the track guidance needs to be corrected, remedy is only possible by cladding or rail replacement. This method is complex and leads only to a limited extent to the desired success. Because of such build-up welding, the rail structure is disadvantageously changed.

Für Rillenschienen sind gleichfalls elastische Lagerungen bekannt, die auch für geschlossenen Oberbau geeignet sind. Bei einer solchen bekannten Lösung (E-P 0 180 118) werden die Rillenschienen auf einer elastischen Vergußmasse aufgesetzt, die ihrerseits auf einem Tragkörper aus Betonplatten aufgebracht ist. An beiden Seiten der Rillenschienen sind Elastomer-Profile formschlüssig angesetzt, die oben mit den Schienen im wesentlichen bündig abschließen und an welchen seitlich der Oberbau, beispielsweise aus Pflastersteinen oder Bitumen angeschlossen ist. Auch bei dieser elastischen Schienenlagerung können ausgefahrene Schienen bzw. Korrekturen der Spurführung nur durch Auftragsschweißen repariert bzw. durchgeführt werden. Darüber hinaus ist hier die Körperschalldämmung ungenügend und zwischen den elastischen Lager-Profilen für die Schienen und dem seitlich angrenzenden geschlossenen Oberbau bilden sich in nachteiliger Weise Risse bzw. Spalten. Hinzu kommt noch, daß ein Auswechseln der Schienen bei dieser elastischen Schienenlagerung sehr aufwendig ist.Elastic bearings are also known for grooved rails, which are also suitable for closed superstructures. In such a known solution (E-P 0 180 118), the grooved rails are placed on an elastic casting compound, which in turn is applied to a supporting body made of concrete slabs. On both sides of the grooved rails are elastomer profiles, which are essentially flush with the rails at the top and to which the superstructure, for example made of paving stones or bitumen, is connected on the side. Even with this elastic rail mounting, extended rails or corrections to the track guidance can only be repaired or carried out by cladding. In addition, the structure-borne noise insulation is inadequate here and cracks or gaps are disadvantageously formed between the elastic bearing profiles for the rails and the laterally adjacent closed superstructure. In addition, replacing the rails with this elastic rail mounting is very complex.

Der Erfindung liegt die Aufgabe zugrunde, obige Nachteile zu vermeiden und eine elastische Schienenlagerung zu schaffen, welche wahlweise für Vignol- oder Rillenschienen geeignet ist, eine einfache Montage und Demontage der Schienen ermöglicht und vor allem eine einfache Korrektur der Spurführung bei Schienenverschleiß unter Vermeidung von Auftragsschweißungen gestattet. Die elastische Schienenlagerung soll ferner hohe Körperschall-Dämmwerte aufweisen.The invention has for its object to avoid the above disadvantages and to provide an elastic rail mounting, which is optionally suitable for Vignol or grooved rails, allows easy assembly and disassembly of the rails and, above all, a simple correction of the track guidance in the event of rail wear while avoiding build-up welding allowed. The elastic rail mounting should also have high structure-borne noise insulation values.

Gemäß der Erfindung wird obige Aufgabe dadurch gelöst, daß

  • a) die Tragprofile für die Schienen mit horizontalen Abschnitten auf Abstützkörper aufgelagert und durch Klemmplatten an diesen fixiert sind,
  • b) in einer Bohrung in jeder Klemmplatte eine Exzenterbuchse drehbar gelagert ist, die Mittel zur Drehmitnahme aufweist,
  • c) die Ankerbolzen sich durch Bohrungen in den Abstützkörpern und Exzenterbuchsen nach oben erstrecken und
  • d) die Exzenterbuchsen, Klemmplatten und Abstützkörper durch auf die Ankerbolzen aufgedrehte Muttern arretiert bzw. befestigt sind.
According to the invention the above object is achieved in that
  • a) the support profiles for the rails with horizontal sections are supported on support bodies and fixed to them by clamping plates,
  • b) an eccentric bushing is rotatably mounted in a bore in each clamping plate and has means for driving the rotation,
  • c) the anchor bolts extend through holes in the support bodies and eccentric bushings and
  • d) the eccentric bushes, clamping plates and support bodies are locked or fastened by nuts screwed onto the anchor bolts.

Die Montage und Demontage der Schienen ist dadurch äußerst einfach und kostengünstig. Denn man braucht, wenn ein Auswechseln der Schienen erforderlich ist, im Falle eines offenen Oberbaues lediglich die Muttern auf den Ankerbolzen lösen und die Klemmplatten seitlich ausschwenken, so daß man die auszuwechselnde Schiene einschließlich der Elastomer-Profile und Tragprofile (Winkelbleche) herausheben kann. Dann werden die Elastomer-Profile und die Tragprofile von der Schiene getrennt und mit einer neuen Schiene verbunden, wobei die Tragprofile dann wieder auf die Abstützkörper aufgelagert werden. Anschließend werden die Klemmplatten in ihre Klemmpositionen zurückgedreht und die Muttern auf den Ankerbolzen festgezogen. Alsdann kann z.B. ein Schotterbett aufgebracht werden. Bei noch nicht zu starker Schienenabnutzung kann eine Korrektur der Spurführung unter Vermeidung einer Auftragsschweißung dadurch erfolgen, daß man die Muttern auf den Ankerbolzen löst und die Exzenterbuchsen entsprechend dreht, um die Schienen zur Kompensation der ausgefahrenen Abschnitte seitlich entsprechend nachzustellen. Diese Maßnahmen können im Vergleich zu den bisher hierfür eingesetzten Methoden zeit- und kostensparender durchgeführt werden. Die elastische Schienenlagerung gemäß der Erfindung ist wahlweise bei Rillen- und Vignol-Schienen verwendbar. Denn in beiden Fällen können die Elastomer-Profile, an welchen wiederum außen die Tragprofile, beispielsweise Winkelbleche angreifen, formschlüssig in die Hohlräume an beiden Seiten der Schienen eingesetzt werden. In jedem Fall wird auch eine hohe Körperschalldämmung erreicht, denn die elastische "freie Aufhängung" der Schienen schließt Körperschallübertragungen beim überfahren der Schienen aus. Erreicht werden alle diese Vorteile bei einfacher Zugänglichkeit der Schienen und Schienenbefestigung.The assembly and disassembly of the rails is extremely simple and inexpensive. If you need to replace the rails, all you need to do in the case of an open superstructure is to loosen the nuts on the anchor bolts and swing out the clamping plates so that you can lift out the rail to be replaced, including the elastomer profiles and support profiles (angle plates). Then the elastomer profiles and the support profiles are separated from the rail and connected to a new rail, the support profiles then being placed on the support body again. Then the clamping plates are turned back into their clamping positions and the nuts are tightened onto the anchor bolts. Then, for example, a ballast bed can be applied. At not yet Severe rail wear can correct the track guidance while avoiding build-up welding by loosening the nuts on the anchor bolts and rotating the eccentric bushes accordingly to adjust the rails laterally to compensate for the extended sections. These measures can be carried out in a time-saving and cost-saving manner compared to the methods previously used for this. The elastic rail mounting according to the invention can be used optionally with grooved and Vignol rails. In both cases, the elastomer profiles, on which the supporting profiles, for example angle plates, engage on the outside, can be inserted in a form-fitting manner in the cavities on both sides of the rails. In any case, a high structure-borne noise insulation is achieved, because the elastic "free suspension" of the rails prevents structure-borne noise from being passed over the rails. All of these advantages are achieved with easy access to the rails and rail fastening.

Ausgestaltungen der Erfindung gehen aus den Unteransprüchen hervor. So ist die elastische Schienenlagerung gemäß der Erfindung auch bei geschlossenem Oberbau einsetzbar, wenn beidseitig und parallel zu bzw. neben jeder Schiene mit geringem Abstand zu dieser Eindeckungskörper für die Abstützkörper, Klemmplatten, Exzenterbuchsen und Ankerbolzen angeordnet sind, die sich auf den Klemmplatten und dem bodenseitigen Tragkörper abstützen. Diese Eindeckungskörper machen auch bei geschlossenem Oberbau ein erforderliches Auswechseln der Schienen unproblematisch, denn es ist kein Aufbruch einer z.B. aus Pflastersteinen, Betonplatten oder Betumen bestehenden Gleiseindeckung erforderlich, sondern lediglich die Demontage der Eindeckungskörper, die nach erfolgtem Einbau neuer Schienen wieder verwendet werden können. An den Eindeckungskörpern können nach außen alle üblichen Eindeckungen aus z.B. Pflastersteinen, Betonplatten oder einer Bitumenmasse angeschlossen werden. Instandsetzungen an der Gleiseindeckung werden erheblich reduziert, da zwischen den Schienen und der Gleiseindeckung eine deutliche Trennung vorhanden ist.Embodiments of the invention emerge from the subclaims. Thus, the elastic rail mounting according to the invention can also be used when the superstructure is closed, if on both sides and parallel to or next to each rail with a short distance to this covering body for the supporting body, clamping plates, eccentric bushings and anchor bolts are arranged, which are on the clamping plates and the bottom Support the supporting body. These roofing bodies make the necessary replacement of the rails unproblematic even when the superstructure is closed, because it is not necessary to break open a track covering consisting of paving stones, concrete slabs or betumen, but only the dismantling of the covering body, which can be used again after new rails have been installed. All standard coverings made of paving stones, concrete slabs or a bitumen mass can be connected to the outside of the roofing body. Repairs to the track covering are considerably reduced since there is a clear separation between the rails and the track covering.

Nach einer weiteren Ausgestaltung der Erfindung halten die Tragprofile die Eindeckungskörper in ihren Einbaupositionen fest. Wenn die Tragprofile beispielsweise aus Winkelblechen bestehen, können die Eindeckungskörper schienenseitig mit flachen horizontalen Rillen versehen sein, in welche bei der Montage der Eindeckungskörper die Ränder der schräg nach oben stehenden Abschnitte der Winkelbleche eingreifen.According to a further embodiment of the invention, the support profiles hold the roofing bodies in their installation positions. If the support profiles consist, for example, of angle sheets, the roofing bodies can be provided on the rail side with flat horizontal grooves, into which the edges of the obliquely upward-pointing sections of the bracket sheets engage when the roofing bodies are installed.

Nach noch einer weiteren Ausgestaltung der Erfindung sind die Rillen zwischen der äußeren Seite von Vignol-Schienen und den Eindeckungskörpern oder die Rillen zwischen Außen- und Innenseiten von Rillenschienen und den Eindeckungskörpernn durch Füllstreifen z.B. aus Kunststoff ausgekleidet. Auch diese Füllstreifen lassen sich beim Schienenausbau einfach herausnehmen und nach erfolgtem Schieneneinbau wiederverwenden.According to yet another embodiment of the invention, the grooves between the outer side of Vignol rails and the roofing bodies or the grooves between the outer and inner sides of grooved rails and the roofing bodies are filled with filling strips e.g. lined from plastic. These filler strips can also be easily removed during rail removal and reused after the rail has been installed.

Die Eindeckungskörper können aus Kunststoff, Gummi, Beton oder Metall bestehen. Aus Kostengründen werden Eindeckungskörper aus Kunststoff bevorzugt.The roofing body can be made of plastic, rubber, concrete or metal. Plastic covers are preferred for cost reasons.

Nach noch einer weiteren Ausführungsform der Erfindung übergreifen die Exzenterbuchsen die Klemmplatten mit einem Ringbund. Sie können ferner z.B. mit achsparallelen Bohrungen zur Drehmitnahme versehen werden. Beim Festziehen der Muttern auf den Ankerbolzen wird der Ringbund gegen die Klemmplatte gepresst, die ihrerseits, ähnlich einer Spannpratze, gegen den horizontalen Abschnitt des Tragprofils geklemmt wird. Bei gelösten Muttern auf den Ankerbolzen können die Exzenterbuchsen zum Zwecke der vorstehend erwähnten Korrektur der Spurführung mittels eines entsprechenden Werkzeugs gedreht werden, das in Eingriff mit den achsparallelen Bohrungen in den Exzenterbuchsen gebracht wird.According to yet another embodiment of the invention, the eccentric bushes overlap the clamping plates with an annular collar. You can also, for example, with axially parallel Drilling holes are provided. When tightening the nuts on the anchor bolt, the collar is pressed against the clamping plate, which in turn is clamped against the horizontal section of the support profile, similar to a clamping claw. When the nuts on the anchor bolts are loosened, the eccentric bushes can be rotated for the purpose of the above-mentioned correction of the tracking by means of a corresponding tool which is brought into engagement with the axially parallel bores in the eccentric bushes.

Nach noch einer weiteren Ausgestaltung der Erfindung können die Abstützkörper aus umgekehrten U-Schienenstücken, Vierkantrohrstücken oder Kunststoffkörper bestehen, die quer zur Schienenlängsachse auf dem bodenseitigen Tragkörper angeordnet werden.According to yet another embodiment of the invention, the support bodies can consist of inverted U-rail pieces, square tube pieces or plastic bodies which are arranged transversely to the longitudinal axis of the rail on the base-side support body.

Die Erfindung wird anschließend anhand der Zeichnungen von Ausführungsbeispielen erläutert. Es zeigen:

Figur 1
eine Querschnittsansicht einer elastischen Schienenlagerung gemäß der Erfindung als offener Oberbau und
Figur 2
eine Querschnittsansicht einer elastischen Schienenlagerung gemäß Figur 1 für ein Schienenpaar mit geschlossenem Oberbau.
The invention is subsequently explained with reference to the drawings of exemplary embodiments. Show it:
Figure 1
a cross-sectional view of an elastic rail bearing according to the invention as an open superstructure and
Figure 2
a cross-sectional view of an elastic rail bearing according to Figure 1 for a pair of rails with a closed superstructure.

Die in Figur 1 gezeigte elastische Lagerung von Vignol-Schienen 10 für Schienenfahrzeuge ist für einen offenen oder geschlossenen Oberbau geeignet. Als Unterbau ist beispielsweise ein Tragkörper aus Betonplatten 11 vorgesehen. Es könnten jedoch auch Betonroste oder Schwellen aus Beton, Holz, Kunststoff oder Stahl als bodenseitiger Tragkörper verwendet werden. Es versteht sich, daß die Vignol-Schienen 10 bei der Montage in zwei Reihen auf den Betonplatten 11 zunächst aufgesetzt und in gleicher Weise montiert werden, wie dies nachstehend in Verbindung mit Figur 1 beschrieben wird. Nach dem Aufsetzen der Vignol-Schienen 10 werden die Schienenstöße verschweißt und alsdann werden die Vignol-Schienen 10 seitlich und in der Höhe in üblicher Weise ausgerichtet bzw. positioniert. Dabei wird ein Abstand A zwischen der Unterseite der Vignol-Schienen 10 und der Oberseite der Betonplatten 11 eingestellt, der z.B. ca. 10 mm betragen kann. Hierauf werden die Bohrlöcher 12 für Ankerbolzen 13 hergestellt und die Ankerbolzen 13 in diesen Bohrlöchern 12 herkömmlich befestigt. Die Ankerbolzen 13 erstrecken sich durch Bohrungen 14, welche in Abstützkörper 15 ausgearbeitet sind. Die Abstützkörper 15 sind auf den Betonplatten 11 aufgesetzt und bestehen beim Ausführungsbeispiel aus umgekehrt angeordneten U-Schienenstücken. Es könnten auch beispielsweise Vierkantrohrstücke oder Kunststoffkörper für den gleichen Zweck verwendet werden. Es wird betont, daß diese Abstützkörper 15 mit ihren einander gegenüberliegenden Enden in einem gewissen Abstand von den Vignol-Schienen 10 positioniert sind. Die Ankerbolzen 13 und damit auch die Abstützkörper 15 sind in zwei parallel verlaufenden Reihen in Abständen von ca. 60 cm bei geradlinigem Schienenverlauf bzw. von ca. 30 cm im Kurvenbereich der Schienen angeordnet. Auf diesen Reihen von Abstützkörpern 15 sind die Tragprofile, beispielsweise Winkelbleche 16 mit ihren horizontalen Abschnitten 17 aufgelagert. Die Vignol-Schienen 10 werden über beidseitig formschlüssig angesetzte Elastomer-Profile 18 von den Winkelblechen 16 im Abstand A, also mit vertikalem Spiel, über den bodenseitigen Betonplatten 11 gehalten. Die Elastomer-Profile 18 und Winkelbleche 16 sind in Achsrichtung der Vignol-Schienen 10 durchgehend angeordnet. Die Längen dieser Bauteile sind dabei so bemessen, daß sie auf übliche Weise transportiert, montiert bzw. demontiert werden können.The elastic mounting of Vignol rails 10 for rail vehicles shown in FIG. 1 is suitable for an open or closed superstructure. For example, a supporting body made of concrete slabs 11 is provided as the substructure. However, there could also be concrete gratings or sleepers made of concrete, Wood, plastic or steel can be used as the base support. It is understood that the Vignol rails 10 are first placed in two rows on the concrete slabs 11 and assembled in the same manner as described below in connection with FIG. 1. After placing the Vignol rails 10, the rail joints are welded and then the Vignol rails 10 are laterally and vertically aligned or positioned in the usual way. A distance A between the bottom of the Vignol rails 10 and the top of the concrete slabs 11 is set, which can be, for example, approximately 10 mm. The drill holes 12 for anchor bolts 13 are then produced and the anchor bolts 13 are conventionally fastened in these drill holes 12. The anchor bolts 13 extend through bores 14, which are worked out in the support body 15. The support body 15 are placed on the concrete slabs 11 and in the exemplary embodiment consist of inverted U-rail pieces. For example, square tube pieces or plastic bodies could also be used for the same purpose. It is emphasized that these support bodies 15 are positioned with their opposite ends at a certain distance from the Vignol rails 10. The anchor bolts 13 and thus also the support body 15 are arranged in two parallel rows at intervals of approximately 60 cm in the case of a straight rail or of approximately 30 cm in the curve region of the rails. The support profiles, for example angle plates 16 with their horizontal sections 17, are supported on these rows of support bodies 15. The Vignol rails 10 are separated from the angle plates 16 at a distance A by means of elastomer profiles 18 which are positively attached on both sides, So with vertical play, held above the concrete slabs 11 on the bottom. The elastomer profiles 18 and angle plates 16 are arranged continuously in the axial direction of the Vignol rails 10. The lengths of these components are dimensioned so that they can be transported, assembled or disassembled in the usual way.

Die Winkelbleche 16 werden durch Klemmplatten 19 an den Abstützkörpern 15 fixiert. Die Klemmplatten 19 weisen einen winkelförmigen Querschnitt (Fig.1) auf, wobei in dem vertikalen Schenkel 20 der Klemmplatten 19 jeweils eine Bohrung 21 ausgearbeitet ist. In jede Bohrung 21 in den Klemmplatten 19 ist eine Exzenterbuchse 22 drehbar eingesetzt, welche mit einem Ringbund 23 die Oberseite jeweils einer Klemmplatte 19 übergreift bzw. auf dieser aufliegt. Auf Gewindeabschnitte der Ankerbolzen 13 sind Muttern 24 aufgedreht und zwischen jeder Mutter 24 und dem Ringbund 23 einer Exzenterbuchse 22 ist ein Federring 25 auf dem Ankerbolzen 13 angeordnet. Beim Anziehen der Muttern 24 werden daher über die Federringe 25 und Exzenterbuchsen 22 die Klemmplatten 19 mit ihren horizontalen Schenkeln 26 gegen die horizontalen Abschnitte 17 der Winkelbleche 16 gedrückt, die dadurch an den Abstützkörpern 15 fixiert werden.The angle plates 16 are fixed to the support bodies 15 by clamping plates 19. The clamping plates 19 have an angular cross-section (FIG. 1), a bore 21 being worked out in each case in the vertical leg 20 of the clamping plates 19. In each bore 21 in the clamping plates 19, an eccentric bushing 22 is rotatably inserted, which overlaps or rests on the upper side of a clamping plate 19 with an annular collar 23. Nuts 24 are screwed onto threaded sections of the anchor bolts 13 and a spring ring 25 is arranged on the anchor bolts 13 between each nut 24 and the annular collar 23 of an eccentric bushing 22. When tightening the nuts 24, the clamping plates 19 are therefore pressed with their horizontal legs 26 against the horizontal sections 17 of the angle plates 16 via the spring washers 25 and eccentric bushings 22, which are thereby fixed to the support bodies 15.

Wenn im Laufe der Zeit die Vignol-Schienen 10 ausgefahrene Abschnitte aufweisen und die Spurführung der Schienen nachzustellen ist, braucht man lediglich die Muttern 24 auf den Ankerbolzen 13 zu lösen und die Exzenterbuchsen 22 entsprechend zu drehen, so daß eine seitliche Verstellung der Vignol-Schienen 10 zwecks Kompensierung der ausgefahrenen Abschnitte erfolgt. Zur Drehung der Exzenterbuchsen 22 können in diesen z.B. nicht gezeigte achsparallele Bohrungen vorgesehen sein, die eine Drehmitnahme mittels eines entsprechenden Werkzeuges erlauben. Der Ringbund 23 kann alternativ mehrkantig ausgebildet sein, um das Ansetzen eines Schraubenschlüssels oder Drehschraubers mit entsprechender Schlüsselmuffe zu ermöglichen. Zur Schienenentwässerung können in bekannter Weise Schienenentwässerungskästen (nicht gezeigt) montiert und an vorhandene Entwässerungsleitungen angeschlossen werden. Im Falle eines offenen Oberbaues kann zwischen den zwei Strängen von Vignol-Schienen 10 und seitlich außerhalb der Schienen 10 Schotter aufgebracht werden. Wenn jedoch ein geschlossener Oberbau erforderlich ist, kann nach dem in Figur 2 gezeigten System verfahren werden. Die elastische Schienenlagerung in Figur 2 entspricht der in Figur 1 gezeigten und gleiche Teile sind daher mit den selben Bezugszahlen gekennzeichnet.If, over time, the Vignol rails 10 have extended sections and the tracking of the rails is to be adjusted, all that is required is to loosen the nuts 24 on the anchor bolt 13 and to rotate the eccentric bushes 22 accordingly, so that the Vignol rails can be adjusted laterally 10 to compensate for the extended sections. To rotate the Eccentric bushes 22 can be provided in these, for example, axially parallel bores, not shown, which permit rotational driving by means of a corresponding tool. The collar 23 can alternatively be polygonal to enable the attachment of a wrench or screwdriver with a corresponding key sleeve. For rail drainage, rail drainage boxes (not shown) can be mounted in a known manner and connected to existing drainage lines. In the case of an open superstructure, 10 gravel can be applied between the two strands of Vignol rails 10 and laterally outside the rails. However, if a closed superstructure is required, the system shown in FIG. 2 can be used. The elastic rail bearing arrangement in FIG. 2 corresponds to that shown in FIG. 1 and the same parts are therefore identified by the same reference numbers.

Zur Herstellung eines geschlossenen Oberbaues werden beidseitig und parallel zu bzw. neben jeder Vignol-Schiene 10 mit geringem Abstand zu dieser Eindeckungskörper 27 angeordnet, die sich mit einem vertikalen Schenkel 28 auf den Betonplatten 11 abstützen und mit ihrem horizontalen Schenkel 29 auf den Klemmplatten 19 aufsitzen. Die Ankerbolzen 13 mit ihren aufgedrehten Muttern 24 erstrecken sich dabei in einen Hohlraum 30 in den Eindeckungskörpern 27, der axial durchgehend ausgebildet ist. Die Eindeckungskorper 27 übergreifen somit die Abstützkörper 15, Klemmplatten 19 mit Exzenterbuchsen 22 und Ankerbolzen 13. Die Höhe der Eindeckungskörper 27 ist so bemessen, daß ihre Oberseite seitlich mit der Oberseite der Vignol-Schienen 10 in etwa fluchtet. Die Eindeckungskörper 27 können eine solche Länge aufweisen, daß sie beispielsweise drei oder vier Abstützkörper 15, Klemmplatten 19 und Ankerbolzen 13 übergreifen, wobei die Eindeckungskörper 27 gegenseitig auf Stoß verlegt werden. An den Seitenwänden der Eindeckungskörper 27, welche den Vignol-Schienen 10 zugekehrt sind, sind Längsrillen 31 ausgearbeitet, in welche die Ränder der schräg nach oben stehenden Abschnitte der Winkelbleche 16 einrasten. Die Winkelbleche 16 bzw. Tragprofile halten auf diese Weise die Eindeckungskörper 27 in ihren Einbaupositionen fest. Die Rillen zwischen der äußeren Seite jeder Vignol-Schiene 10 und den äußeren Eindeckungskörpern 27 oberhalb der Elastomer-Profile 18 sind durch Füllstreifen 32 aus z.B. Kunststoff ausgefüllt. Mit 33 sind beispielsweise Entwässerungskanäle in den Eindeckungskörpern 27 bezeichnet, über die in den freien Rillen zwischen den Vignol-Schienen 10 und den Eindeckungskörpern 27 sich ansammelndes Wasser ablaufen kann. Der Raum zwischen den inneren, einander gegenüberliegenden Eindeckungskörpern 27 kann durch eine beliebige Gleiseindeckung 34, welche auch Installationsleitungen 35 enthalten kann, ausgefüllt werden. Es kann sich dabei um Pflaster, Bitumen, Betonplatten, Rasen usw. handeln. Diese Gleiseindeckung 34 hat eine den Eindeckungskörpern 27 und den Vignol-Schienen 10 entsprechende Bauhöhe und gegenüber den inneren Eindeckungskörpern 27 kann die Gleiseindeckung 34 mit beispielsweise Kunststoffplatten 36 versehen sein. Die Eindeckungskörper 27 können gleichfalls aus Kunststoff, aber auch aus Gummi, Beton oder Metall bestehen.In order to produce a closed superstructure, a covering element 27 is arranged on both sides and parallel to or next to each Vignol rail 10, which is supported with a vertical leg 28 on the concrete slabs 11 and is seated on the clamping plates 19 with its horizontal leg 29 . The anchor bolts 13 with their unscrewed nuts 24 extend into a cavity 30 in the covering body 27, which is axially continuous. The covering body 27 thus overlaps the support body 15, clamping plates 19 with eccentric bushes 22 and anchor bolts 13. The height of the covering body 27 is dimensioned such that its upper side is approximately flush with the upper side of the Vignol rails 10. The covering body 27 can be a have such a length that they overlap, for example, three or four support bodies 15, clamping plates 19 and anchor bolts 13, the roofing bodies 27 being mutually butted. On the side walls of the covering body 27, which are facing the Vignol rails 10, longitudinal grooves 31 are worked into which the edges of the obliquely upward-facing sections of the angle plates 16 snap into place. In this way, the angle plates 16 or support profiles hold the covering body 27 in their installed positions. The grooves between the outer side of each Vignol rail 10 and the outer covering bodies 27 above the elastomer profiles 18 are filled by filler strips 32 made of, for example, plastic. With 33, for example, drainage channels in the covering bodies 27 are referred to, via which water collecting in the free grooves between the Vignol rails 10 and the covering bodies 27 can run off. The space between the inner, opposite covering bodies 27 can be filled by any track covering 34, which can also contain installation lines 35. It can be plaster, bitumen, concrete slabs, lawn, etc. This track covering 34 has an overall height corresponding to the covering bodies 27 and the Vignol rails 10 and, compared to the inner covering bodies 27, the track covering 34 can be provided with, for example, plastic plates 36. The covering body 27 can also consist of plastic, but also of rubber, concrete or metal.

An die neben den Vignol-Schienen 10 nach außen angebauten Eindeckungskörper 27 kann jede Gleiseindeckung bündig angeschlossen werden (Pflaster, Bitumen, Betonplatten, Rasen usw.).Each track covering can be connected flush to the covering body 27 which is attached to the outside in addition to the Vignol rails 10 (pavement, bitumen, concrete slabs, lawn, etc.).

Die Entwässerung der offenen Rillen neben den Vignol-Schienen 10 oberhalb der Elastomer-Profile 18 erfolgt, wie schon oben erwähnt, durch die Kanäle 33 in den Eindeckungskörpern 27 und weiter über nicht gezeigte Schienen-Entwässerungskästen und Entwässerungsleitungen in den vorhandenen Kanal.As already mentioned above, the open grooves next to the Vignol rails 10 above the elastomer profiles 18 are drained through the channels 33 in the covering bodies 27 and further via rail drainage boxes and drainage lines (not shown) into the existing channel.

Zur Korrektur der Spurführung bzw. zum Auswechseln der Vignol-Schienen 10 ist kein Aufbruch der Gleiseindeckungen erforderlich, sondern man braucht nur die Eindeckungskörper 27 und Füllstreifen 32 zu demontieren. Diese Bauteile können nach dem Schienenauswechseln wieder verwendet werden.To correct the track guidance or to replace the Vignol rails 10, it is not necessary to break open the track coverings, but only the cover body 27 and filler strips 32 have to be dismantled. These components can be used again after the rails have been replaced.

Die vorstehend beschriebene elastische Schienenlagerung ist auch für sog. Rillenschienen geeignet, und zwar sowohl bei offenem als auch geschlossenem Oberbau. Im Falle eines geschlossenen Oberbaues können evtl. vorhandene Rillen zwischen den Außenseiten der Rillenschienen und den Eindeckungskörpern 27 durch Füllstreifen aus z.B. Kunststoff ausgefüllt werden.The elastic rail mounting described above is also suitable for so-called grooved rails, both with open and closed superstructure. In the case of a closed superstructure, any grooves that may be present between the outer sides of the grooved rails and the covering bodies 27 can be filled with filler strips from e.g. Plastic to be filled.

Die vorstehend beschriebene elastische Schienenlagerung ist für Schienenfahrzeuge beliebiger Art, einschließlich Straßenbahnen geeignet. In dem zuletzt genannten Fall tritt vorteilhaft keine Gefährdung von fremden erdverlegten Installationen oder eigenen Anlagen durch Streuströme auf.The elastic rail mounting described above is suitable for rail vehicles of any kind, including trams. In the latter case, there is advantageously no risk to stray currents from third-party buried installations or your own systems.

Claims (7)

Elastische Schienenlagerung mit offenem oder geschlossenem Oberbau für Schienenfahrzeuge, bei der die Schienen beidseitig über formschlüssig angesetzte Elastomer-Profile oder dergleichen von Tragprofilen, z.B. Winkelblechen vertikal beweglich über einem bodenseitigen Tragkörper aus z.B. Betonplatten, -Roste oder Schwellen gehalten sind, wobei die Tragprofile am bodenseitigen Tragkörper mittels Ankerbolzen befestigt sind, dadurch gekennzeichnet, daß a) die Tragprofile (Winkelbleche 16) für die Schienen (10) mit horizontalen Abschnitten (17) auf Abstützkörper (15) aufgelagert und durch Klemmplatten (19) an diesen fixiert sind, b) in einer Bohrung (21) in jeder Klemmplatte (19) eine Exzenterbuchse (22) drehbar gelagert ist, die Mittel zur Drehmitnahme aufweist, c) die Ankerbolzen (13) sich durch Bohrungen (14) in den Abstützkörpern (15) und Exzenterbuchsen (22) nach oben erstrecken und d) die Exzenterbuchsen (22), Klemmplatten (19) und Abstützkörper (15) durch auf die Ankerbolzen (13) aufgedrehte Muttern (24) arretiert bzw. befestigt sind. Elastic rail bearing with open or closed superstructure for rail vehicles, in which the rails are held on both sides by means of elastomer profiles or the like of support profiles, e.g. angular sheets, which can be moved vertically above a base-side support body made of e.g. concrete slabs, gratings or sleepers, the support profiles on the base side Support body are fastened by means of anchor bolts, characterized in that a) the support profiles (angle plates 16) for the rails (10) with horizontal sections (17) are supported on support bodies (15) and fixed to them by clamping plates (19), b) an eccentric bushing (22) is rotatably mounted in a bore (21) in each clamping plate (19) and has means for driving the rotation, c) the anchor bolts (13) extend through bores (14) in the support bodies (15) and eccentric bushings (22) and d) the eccentric bushes (22), clamping plates (19) and support body (15) are locked or fastened by nuts (24) screwed onto the anchor bolts (13). Elastische Schienenlagerung nach Anspruch 1, dadurch gekennzeichnet, daß beidseitig und parallel zu bzw. neben jeder Schiene (10) mit geringem Abstand zu dieser Eindeckungskörper (27) für die Abstützkörper (15), Klemmplatten (19), Exzenterbuchsen (22) und Ankerbolzen (13) angeordnet sind, die sich auf den Klemmplatten (19) und dem bodenseitigen Tragkörper (11) abstützen.Elastic rail bearing according to claim 1, characterized in that on both sides and parallel to or next to each rail (10) at a short distance from this covering body (27) for the supporting body (15), clamping plates (19), eccentric bushes (22) and anchor bolts ( 13) are arranged, which are supported on the clamping plates (19) and the base-side support body (11). Elastische Schienenlagerung nach Anspruch 2, dadurch gekennzeichnet, daß die Tragprofile (Winkelbleche 16) die Eindeckungskörper (27) in ihren Einbaupositionen festhalten.Elastic rail bearing according to claim 2, characterized in that the support profiles (angle plates 16) hold the covering body (27) in their installation positions. Elastische Schienenlagerung nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß die Rillen zwischen der äußeren Seite von Vignol-Schienen (10) und den Eindeckungskörpern (27) oder die Rillen zwischen Außen- und Innenseiten von Rillenschienen und den Eindeckungskörpern (27) durch Füllstreifen (32) z.B. aus Kunststoff ausgekleidet sind.Elastic rail bearing according to claim 2 or 3, characterized in that the grooves between the outer side of Vignol rails (10) and the covering bodies (27) or the grooves between the outer and inner sides of grooved rails and the covering bodies (27) by filling strips ( 32) e.g. are lined from plastic. Elastische Schienenlagerung nach einem der Ansprüche 2 - 4, dadurch gekennzeichnet, daß die Eindeckungskörper (27) aus Kunststoff, Gummi, Beton oder Metall bestehen.Elastic rail bearing according to one of claims 2-4, characterized in that the covering body (27) consists of plastic, rubber, concrete or metal. Elastische Schienenlagerung nach Anspruch 1, dadurch gekennzeichnet, daß die Exzenterbuchsen (22) die Klemmplatten (19) mit einem Ringbund (23) übergreifen.Elastic rail bearing according to claim 1, characterized in that the eccentric bushes (22) overlap the clamping plates (19) with an annular collar (23). Elastische Schienenlagerung nach Anspruch 1, dadurch gekennzeichnet, daß die Abstützkörper (15) aus umgekehrten U-Schienenstücken, Vierkantrohrstücken oder Kunststoffkörper bestehen, die quer zur Schienenlängsachse auf dem bodenseitigen Tragkörper (11) angeordnet sind.Elastic rail mounting according to claim 1, characterized in that the support bodies (15) consist of inverted U-rail pieces, square tube pieces or plastic bodies which are arranged transversely to the longitudinal axis of the rail on the base-side support body (11).
EP94103726A 1993-04-07 1994-03-10 Elastic rail pads for open or closed superstructure Expired - Lifetime EP0620316B1 (en)

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DE4311452A DE4311452C2 (en) 1993-04-07 1993-04-07 Elastic rail bearing with open or closed superstructure for rail vehicles
DE4311452 1993-04-07

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DE102009026359B3 (en) * 2009-08-10 2011-04-07 Rte Technologie Gmbh Slab track for train in tunnel, has block elements adapted to distance of support point regions in track longitudinal direction, overlapping support point shoulders in form-fit manner and forming planar navigatable surface at upper side

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DK0620316T3 (en) 1999-03-22
RU94011279A (en) 1996-09-10
ES2115795T3 (en) 1998-07-01
RU2071217C1 (en) 1996-12-27
DE59406069D1 (en) 1998-07-02
GR3027612T3 (en) 1998-11-30
DE4311452C2 (en) 2000-03-09
HU9400874D0 (en) 1994-06-28
DE4311452C1 (en) 1994-05-26
ATE166679T1 (en) 1998-06-15
EP0620316B1 (en) 1998-05-27
HU213815B (en) 1997-10-28
CZ279893B6 (en) 1995-08-16
HUT75347A (en) 1997-05-28
CZ76494A3 (en) 1994-10-19

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