EP0374442A2 - Concrete sleeper with a rail fastener - Google Patents

Concrete sleeper with a rail fastener Download PDF

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Publication number
EP0374442A2
EP0374442A2 EP89120258A EP89120258A EP0374442A2 EP 0374442 A2 EP0374442 A2 EP 0374442A2 EP 89120258 A EP89120258 A EP 89120258A EP 89120258 A EP89120258 A EP 89120258A EP 0374442 A2 EP0374442 A2 EP 0374442A2
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EP
European Patent Office
Prior art keywords
rail
concrete sleeper
recess
concrete
foot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP89120258A
Other languages
German (de)
French (fr)
Other versions
EP0374442A3 (en
EP0374442B1 (en
Inventor
Horst E. Steinfeld
Gerd Dipl.-Ing. Westerdorff
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.)
Fried Krupp AG Hoesch Krupp
Original Assignee
Fried Krupp AG Hoesch Krupp
Hoesch AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Fried Krupp AG Hoesch Krupp, Hoesch AG filed Critical Fried Krupp AG Hoesch Krupp
Publication of EP0374442A2 publication Critical patent/EP0374442A2/en
Publication of EP0374442A3 publication Critical patent/EP0374442A3/en
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Publication of EP0374442B1 publication Critical patent/EP0374442B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
    • 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
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • E01B9/303—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar

Definitions

  • the invention relates to a concrete sleeper with means for lateral support of a rail and with spring clips according to the preamble of claim 1.
  • Such concrete sleepers with rail fastening are known from DE-PS 34 08 597 and have proven themselves. They serve as cross sleepers, which are elastically connected to rails to form a track grating that meets all the requirements of a modern railway company.
  • a disadvantage of this rail fastening four comparatively complex steel insert parts are required for a threshold, which are cast with the threshold.
  • steel is used in an exposed area which is exposed to the most severe corrosion attacks.
  • the invention has for its object to develop this known concrete sleeper with rail fastening so that a simple and inexpensive component for holding and guiding the rail fastening can be provided and steel parts that are cast with the concrete are not directly exposed to surface corrosion.
  • connection between the rail and the concrete cross-tie can be implemented inexpensively and easily using the simplest means.
  • the holding element connected to the concrete sleeper is no longer exposed to direct corrosion attack, in particular if the recess according to the invention is closed at the upper edge of the sleeper by a corresponding cover.
  • electrical insulation between the rail and the threshold is achieved, so that the connection meets the requirements of modern signal technology.
  • the design according to claim 3 brings about a surprisingly good introduction of force to the forces acting on the rail during driving operation, with the design according to claim 4 achieving a good connection between the concrete and the anchor web, caused by the large surface area of the anchor web.
  • the concrete sleeper 1 is provided with a rail recess 2 in the region of the rail support.
  • the rail recess 2 has a depth which is the thickness of the rail base plate 3 and the height of the rail foot 4 on the outer edge.
  • the rail recess 2 has a width corresponding to the width of the rail foot 4 plus twice the thickness of the intermediate leg 5 of the T-profile 6.
  • FIG. 2 shows in the right part an offset section behind the rail foot 4, which shows the contact surface 7 of the rail recess 2.
  • the rail 8 lies on the rail base plate 3 in the rail recess 2 in the center of the concrete sleeper 1.
  • the rail recess 2 or the rail base plate 3 is formed with an inclination which is not shown in the exemplary embodiment.
  • T-profiles 6 are arranged on both sides between the rail base 4 and the lateral limitation of the rail recess 2. It is provided that a leg 5 engages in the intermediate space, a leg 9 engages over the rail foot 4 and a leg 10 rests on the threshold top 11. The leg 10 resting on the threshold top 11 has a recess for the passage of the spring clip 12.
  • the leg 10 resting on the upper side 11 of the threshold is omitted, so that an L-profile results.
  • the spring clips 12 are bent from flat spring material. Their ends lie as hold-down fingers 13, 14 indirectly over the leg 9 of the T-profile 6 on the rail foot 4.
  • the hold-down fingers 13, 14 continue in spring loops 15, 16 which are connected to one another via a connecting loop 17.
  • the connecting loop 17 of the spring clip 12 engages under in the installed state, the spring loops 15, 16 exerting the intended hold-down force on the rail foot 4, an anchor web 18, which projects with its end 19 into a recess 20 of the threshold, which is used to introduce and fix the Connection loop 17 of the spring clip 12 is provided.
  • the anchor web 18 is formed from a V-shaped sheet which is open at the top and is provided on the underside with a rounding which is adapted to the shape of the connecting loop 17.
  • a drainage hole 21 continues the recess 20 downward and penetrates the threshold vertically.
  • a cover, not shown, serves to close the recess 20 on the upper side 11 of the threshold.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

In order to develop a concrete sleeper (1), having means for laterally supporting a rail (8) and spring clamps (12) which have ends, designed as spring loops (15, 16) and running into holding-down fingers (13, 14), for holding down the rail (8) in a flexible manner and a connecting loop (17) which connects these ends, engages into a recess (20) only partly penetrating through the concrete sleeper (1) and reaches beneath a steel insert in the installed state, in such a way that a simple and inexpensive component can be provided for holding and guiding the rail fastener, and steel parts which are cast with the concrete are not directly exposed to surface corrosion, provision is made for L- or T-sections (6), overlapping the rail foot (4), to be arranged with one leg (5) between the rail-foot outer edges and the rail recess (2), and for the spring clamps (12), with their holding-down fingers (13, 14), to bear on the leg (9) of the L- or T-sections (6) which overlaps the rail foot (4) and, with the connecting loop (17), to reach beneath an anchor web (18) embedded below the rail (8) in the concrete sleeper (1) and projecting into the non-reinforced recesses (20). <IMAGE>

Description

Die Erfindung betrifft eine Betonschwelle mit Mitteln zum seit­lichen Abstützen einer Schiene und mit Federklammern nach dem Oberbegriff des Anspruches 1.The invention relates to a concrete sleeper with means for lateral support of a rail and with spring clips according to the preamble of claim 1.

Derartige Betonschwellen mit Schienenbefestigung sind aus der DE-­PS 34 08 597 bekannt und haben sich bewährt. Sie dienen als Quer­schwellen, die mit Schienen elastisch verbunden ein Gleisrost bilden, das allen Anforderungen eines modernen Eisenbahnbetriebes gerecht wird. Nachteilig bei dieser Schienenbefestigung sind für eine Schwelle vier verhältnismäßig aufwendige Stahleinsatzteile erforderlich, die mit der Schwelle vergossen werden. Darüber hin­aus wird an der Schwellenoberfläche, d. h., in einem exponierten Bereich Stahl eingesetzt, der stärksten Korrosionsangriffen aus­gesetzt ist.Such concrete sleepers with rail fastening are known from DE-PS 34 08 597 and have proven themselves. They serve as cross sleepers, which are elastically connected to rails to form a track grating that meets all the requirements of a modern railway company. A disadvantage of this rail fastening four comparatively complex steel insert parts are required for a threshold, which are cast with the threshold. In addition, on the threshold surface, i.e. that is, steel is used in an exposed area which is exposed to the most severe corrosion attacks.

Von daher liegt der Erfindung die Aufgabe zugrunde, diese be­kannte Betonschwelle mit Schienenbefestigung so weiterzubilden, daß ein einfaches und preiswertes Bauteil zum Halten und Führen der Schienenbefestigung vorgesehen werden kann und Stahlteile, die mit dem Beton vergossen sind, nicht direkt der Oberflächen­korrosion ausgesetzt sind.Therefore, the invention has for its object to develop this known concrete sleeper with rail fastening so that a simple and inexpensive component for holding and guiding the rail fastening can be provided and steel parts that are cast with the concrete are not directly exposed to surface corrosion.

Diese Aufgabe wird erfindungsgemäß durch die im kennzeichnenden Teil des Ansprüches 1 angegebenen Merkmale gelöst. Vorteilhafte Ausbildungsformen sind in den Unteransprüchen 2 bis 6 wiedergege­ben.This object is achieved by the features specified in the characterizing part of claim 1. Advantageous forms of training are given in subclaims 2 to 6.

Die mit der Erfindung erzielten Vorteile bestehen insbesondere darin, daß die Verbindung zwischen Schiene und Betonquerschwelle mit einfachsten Mitteln preiswert und gut realisiert werden kann. Darüber hinaus ist das mit der Betonschwelle verbundene Halteele­ment nicht mehr dem direkten Korrosionsangriff ausgesetzt, insbe­sondere wenn die erfindungsgemäße Ausnehmung an der Schwellen­oberkante durch einen entsprechenden Deckel verschlossen ist. Durch die vorteilhafte Ausbildung nach Anspruch 2 wird eine elek­trische Isolierung zwischen Schiene und Schwelle erzielt, so daß die Verbindung den Anforderungen der modernen Signaltechnik ge­nügt. Die Ausbildung nach Anspruch 3 bewirkt eine überraschend gute Krafteinleitung der im Fahrbetrieb auf die Schiene einwir­kenden Kräfte, wobei bei der Ausbildung nach Anspruch 4 eine gute Verbindung zwischen Beton und Ankersteg, hervorgerufen durch die große Oberfläche des Ankersteges, erreicht wird.The advantages achieved by the invention are, in particular, that the connection between the rail and the concrete cross-tie can be implemented inexpensively and easily using the simplest means. In addition, the holding element connected to the concrete sleeper is no longer exposed to direct corrosion attack, in particular if the recess according to the invention is closed at the upper edge of the sleeper by a corresponding cover. Due to the advantageous embodiment according to claim 2, electrical insulation between the rail and the threshold is achieved, so that the connection meets the requirements of modern signal technology. The design according to claim 3 brings about a surprisingly good introduction of force to the forces acting on the rail during driving operation, with the design according to claim 4 achieving a good connection between the concrete and the anchor web, caused by the large surface area of the anchor web.

Zwar ist es nach der GB-PS 1 010 878, insbesondere Figuren 4 bis 9 vorbekannt, Federklammern dadurch in der Höhe zu fixieren, daß sie mit den in Ausnehmungen der schwelle ragenden Schäften Armie­rungsdrähte untergreifen. Diese Ausbildung zeigt dem Fachmann je­doch keinen Weg zur Lösung nach der Erfindung, da hier wie bei dem Gegenstand nach der DE-PS 34 08 597 besondere Führungselemen­te an der Schwellenoberseite vorgesehen sind.According to GB-PS 1 010 878, in particular FIGS. 4 to 9, it is known to fix the height of spring clips in that they engage under reinforcing wires with the shafts projecting into recesses in the sleeper. However, this training shows the person skilled in the art no way to the solution according to the invention, since here, as in the case of the subject according to DE-PS 34 08 597, special guide elements are provided on the top of the threshold.

Erst der Gedanke, die Schienenseitenkräfte über eine Zwischenlage direkt vom Schienenfuß auf die Ausnehmung der Schwelle und aus­schließlich die vertikal abhebenden Kräfte der Schiene über die Federklammer zu übertragen, führte zu der erfindungsgemäßen Lö­sung.It was only the idea of transferring the rail side forces directly from the rail base to the recess in the threshold and only the vertical lifting forces of the rail via the spring clip via an intermediate layer, which led to the solution according to the invention.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung darge­stellt und wird im folgenden näher beschrieben. Es zeigen

  • Fig. 1 einen Querschnitt durch die Schiene mit Längsschnitt durch die Schwelle und
  • Fig. 2 einen Querschnitt durch die Schwelle mit Seitenansicht der Schiene
An embodiment of the invention is shown in the drawing and will be described in more detail below. Show it
  • Fig. 1 shows a cross section through the rail with a longitudinal section through the threshold and
  • Fig. 2 shows a cross section through the threshold with a side view of the rail

Wie aus den Fig. 1 und 2 hervorgeht, ist die Betonschwelle 1 im Bereich der Schienenauflage mit einer Schienenausnehmung 2 ver­sehen. Im Ausführungsbeispiel hat die Schienenausnehmung 2 eine Tiefe, die der Dicke der Schienenunterlagsplatte 3 und der Höhe des Schienenfußes 4 an der Außenkante beträgt. Die Schienenaus­nehmung 2 hat eine Breite entsprechend der Breite des Schienen­fußes 4 zuzüglich der doppelten Dicke des zwischenliegenden Schenkels 5 des T-Profils 6. Fig. 2 zeigt im rechten Teil einen versetzten Schnitt hinter dem Schienenfuß 4, der die Anlageflä­che 7 der Schienenausnehmung 2 zeigt. Die Schiene 8 liegt über die Schienenunterlagsplatte 3 in der Schienenausnehmung 2 mittig auf der Betonschwelle 1 auf.As can be seen from FIGS. 1 and 2, the concrete sleeper 1 is provided with a rail recess 2 in the region of the rail support. In the exemplary embodiment, the rail recess 2 has a depth which is the thickness of the rail base plate 3 and the height of the rail foot 4 on the outer edge. The rail recess 2 has a width corresponding to the width of the rail foot 4 plus twice the thickness of the intermediate leg 5 of the T-profile 6. FIG. 2 shows in the right part an offset section behind the rail foot 4, which shows the contact surface 7 of the rail recess 2. The rail 8 lies on the rail base plate 3 in the rail recess 2 in the center of the concrete sleeper 1.

Entsprechend den Erfordernissen der Gleislage wird die Schienen­ausnehmung 2 oder die Schienenunterlagsplatte 3 mit einer Neigung ausgebildet, die im Ausführungsbeispiel nicht dargestellt ist. Zwischen Schienenfuß 4 und seitlicher Begrenzung der Schienen­ausnehmung 2 sind beidseitig T-Profile 6 angeordnet. Dabei ist vorgesehen, daß ein Schenkel 5 in den Zwischenraum eingreift, ein Schenkel 9 den Schienenfuß 4 übergreift und ein Schenkel 10 auf der Schwellenoberseite 11 aufliegt. Der auf der Schwellenober­seite 11 aufliegende Schenkel 10 besitzt einen Rücksprung zur Durchführung der Federklammer 12.According to the requirements of the track position, the rail recess 2 or the rail base plate 3 is formed with an inclination which is not shown in the exemplary embodiment. T-profiles 6 are arranged on both sides between the rail base 4 and the lateral limitation of the rail recess 2. It is provided that a leg 5 engages in the intermediate space, a leg 9 engages over the rail foot 4 and a leg 10 rests on the threshold top 11. The leg 10 resting on the threshold top 11 has a recess for the passage of the spring clip 12.

In alternativer Ausbildung ist es vorgesehen, den auf der Schwel­lenoberseite 11 aufliegenden Schenkel 10 entfallen zu lassen, so daß sich ein L-Profil ergibt. Die Federklammern 12 sind aus fla­chem Federmaterial gebogen. Ihre Enden liegen als Niederhaltefin­ger 13, 14 indirekt über dem Schenkel 9 des T-Profils 6 auf dem Schienenfuß 4 auf. Die Niederhaltefinger 13, 14 setzen sich in Federschlaufen 15, 16 fort, die über eine Verbindungsschlaufe 17 miteinander verbunden sind. Die Verbindungsschlaufe 17 der Feder­klammer 12 untergreift im Einbauzustand, wobei die Federschlau­fen 15, 16 die vorgesehene Niederhaltekraft auf den Schienenfuß 4 ausüben, einen Ankersteg 18, der mit seinem Ende 19 jeweils in eine Ausnehmung 20 der Schwelle ragt, die zur Einführung und zur Fixierung der Verbindungsschlaufe 17 der Federklammer 12 vorge­sehen ist.In an alternative embodiment, it is provided that the leg 10 resting on the upper side 11 of the threshold is omitted, so that an L-profile results. The spring clips 12 are bent from flat spring material. Their ends lie as hold-down fingers 13, 14 indirectly over the leg 9 of the T-profile 6 on the rail foot 4. The hold-down fingers 13, 14 continue in spring loops 15, 16 which are connected to one another via a connecting loop 17. The connecting loop 17 of the spring clip 12 engages under in the installed state, the spring loops 15, 16 exerting the intended hold-down force on the rail foot 4, an anchor web 18, which projects with its end 19 into a recess 20 of the threshold, which is used to introduce and fix the Connection loop 17 of the spring clip 12 is provided.

Im Ausführungsbeispiel ist der Ankersteg 18 aus einem V-förmig gefalteten, nach oben geöffnetem Blech gebildet und an der Unter­seite mit einer entsprechend der Form der Verbindungsschlaufe 17 angepaßten Abrundung versehen. Eine Entwässerungsbohrung 21 setzt die Ausnehmung 20 nach unten fort und durchdringt die Schwelle vertikal. Ein nicht dargestellter Deckel dient zum Verschließen der Ausnehmung 20 an der Schwellenoberseite 11.In the exemplary embodiment, the anchor web 18 is formed from a V-shaped sheet which is open at the top and is provided on the underside with a rounding which is adapted to the shape of the connecting loop 17. A drainage hole 21 continues the recess 20 downward and penetrates the threshold vertically. A cover, not shown, serves to close the recess 20 on the upper side 11 of the threshold.

Die Ausnehmung 20 ist mit einem Mantel 22 versehen. Dieser Man­tel 22 ist vorzugsweise ein einfaches dünnwandiges Kunststoff­spritzteil. Er wird in die Gießform für die Betonschwelle 1 ein­gelegt und kann mit einer Nase 23 zusätzlich dazu verwendet wer­den, den Ankersteg 18 während des Gießens der Betonschwelle 1 zu positionieren und zu halten.

  • 1 Betonschwelle
  • 2 Schienenausnehmung
  • 3 Schienenunterlagsplatte
  • 4 Schienenfuß
  • 5 Schenkel
  • 6 T-Profil
  • 7 Anlagefläche
  • 8 Schiene
  • 9 Schenkel
  • 10 Schenkel
  • 11 Schwellenoberseite
  • 12 Federklammer
  • 13 Niederhaltefinger
  • 14 Niederhaltefinger
  • 15 Federschlaufe
  • 16 Federschlaufe
  • 17 Verbindungsschlaufe
  • 18 Ankersteg
  • 19 Ende
  • 20 Ausnehmung
  • 21 Entwässerungsbohrung
  • 22 Mantel
  • 23 Nase
The recess 20 is provided with a jacket 22. This jacket 22 is preferably a simple thin-walled plastic injection molded part. It is inserted into the casting mold for the concrete sleeper 1 and can also be used with a lug 23 to position and hold the anchor bar 18 during the casting of the concrete sleeper 1.
  • 1 concrete sleeper
  • 2 rail recess
  • 3 rail base plate
  • 4 rail feet
  • 5 legs
  • 6 T-profile
  • 7 contact surface
  • 8 rail
  • 9 legs
  • 10 legs
  • 11 threshold top
  • 12 spring clip
  • 13 hold-down fingers
  • 14 hold-down fingers
  • 15 spring loop
  • 16 spring loop
  • 17 connecting loop
  • 18 anchor bridge
  • 19 end
  • 20 recess
  • 21 drainage hole
  • 22 coat
  • 23 nose

Claims (6)

1. Betonschwelle mit Mitteln zum seitlichen Abstützen einer Schiene und mit Federklammern mit als Schlaufen ausgebildeten, in Niederhaltefinger auslaufenden Enden zum federnden Nieder­halten der Schiene und einer diese verbindende, in eine die Betonschwelle nur teilweise durchdringende Ausnehmung eingrei­fende und im Einbauzustand eine Stahleinlage untergreifende Verbindungsschlaufe, dadurch gekennzeichnet, daß L- oder T-­Profile (6) den Schienenfuß (4) übergreifend mit einem Schen­kel (5) zwischen Schienenfußaussenkanten und Schienenausneh­mung (2) angeordnet sind, die Federklammern (12) mit ihren Niederhaltefingern (13, 14) auf dem den Schienenfuß (4) über­greifenden Schenkel (9) der L- oder T-Profile (6) aufliegen und mit der Verbindungsschlaufe (17) einen unterhalb der Schiene (8) in die Betonschwelle (1) eingebetteten, in die un­armierten Ausnehmungen (20) ragenden Ankersteg (18) untergrei­fen.1.Concrete sleeper with means for lateral support of a rail and with spring clips with ends designed as loops, ending in hold-down fingers for resilient holding down of the rail and a connecting loop which engages in a recess which only partially penetrates the concrete sleeper and in the installed state engages under a steel insert characterized in that L or T profiles (6) overlap the rail base (4) with a leg (5) between the rail base outer edges and the rail recess (2), the spring clips (12) with their hold-down fingers (13, 14) on the Legs (9) of the L or T profiles (6) overlapping the rail foot (4) lie on top and, with the connecting loop (17), one that is embedded below the rail (8) in the concrete sleeper (1) and projects into the unarmed recesses (20) Reach under the anchor bar (18). 2. Betonschwelle nach Anspruch 1, dadurch gekennzeichnet, daß die L- oder T-Profile (6) aus einem elektrisch isolierenden Werk­stoff, vornehmlich aus Kunststoff bestehen und zwischen Schienenfuß (4) und Schwellenoberseite (5) eine ebenfalls elektrisch isolierende Schienenunterlagsplatte (3) angeordnet ist.2. Concrete sleeper according to claim 1, characterized in that the L or T profiles (6) consist of an electrically insulating material, primarily plastic and between the rail base (4) and the threshold top (5) also an electrically insulating rail base plate (3) is arranged. 3. Betonschwelle nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Ankersteg (18) an der Unterseite mit einer entspre­chend der Form der Verbindungsschlaufe (17) angepaßten Abrun­dung ausgebildet ist.3. Concrete sleeper according to claim 1 or 2, characterized in that the anchor web (18) is formed on the underside with a rounding adapted to the shape of the connecting loop (17). 4. Betonschwelle nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß der Ankersteg (18) aus einem V­förmig gefalteten, nach oben geöffneten Blech gebildet ist.4. Concrete sleeper according to one or more of claims 1 to 3, characterized in that the anchor web (18) is formed from a V-shaped sheet which is open at the top. 5. Betonschwelle nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß sich die Schienenausnehmung (2) über die Breite des Schienenfußes (4) und der Federklam­mern (12) erstreckt.5. Concrete sleeper according to one or more of claims 1 to 4, characterized in that the rail recess (2) extends over the width of the rail foot (4) and the spring clips (12). 6. Betonschwelle nach einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Oberfläche der Ausnehmung (20) mit einem Mantel (22) vorzugsweise aus Kunststoff ausgebildet ist.6. Concrete sleeper according to one or more of claims 1 to 5, characterized in that the surface of the recess (20) with a casing (22) is preferably made of plastic.
EP89120258A 1988-12-17 1989-11-02 Concrete sleeper with a rail fastener Expired - Lifetime EP0374442B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3842534A DE3842534C1 (en) 1988-12-17 1988-12-17
DE3842534 1988-12-17

Publications (3)

Publication Number Publication Date
EP0374442A2 true EP0374442A2 (en) 1990-06-27
EP0374442A3 EP0374442A3 (en) 1991-03-27
EP0374442B1 EP0374442B1 (en) 1992-09-30

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EP89120258A Expired - Lifetime EP0374442B1 (en) 1988-12-17 1989-11-02 Concrete sleeper with a rail fastener

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EP (1) EP0374442B1 (en)
DE (2) DE3842534C1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722807A1 (en) * 1994-07-22 1996-01-26 Allevard Sa DEVICE FOR FIXING A RAILWAY RAIL ON A CROSSING
WO2007065517A1 (en) * 2005-12-07 2007-06-14 Db Netz Ag Fixing means for fixing railway lines to sleepers or stretches of track
WO2009101457A1 (en) * 2008-02-12 2009-08-20 Csepke Robert Arrangement for clamping rails to railway sleepers and a clamping spring for the same

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Publication number Priority date Publication date Assignee Title
BE635344A (en) *
US4365744A (en) * 1980-09-19 1982-12-28 Moehren Hans Heiner Anchor lock fastening assembly
US4454985A (en) * 1981-08-27 1984-06-19 Carter Joseph H Device for clamping rails to ties
US4469278A (en) * 1982-08-03 1984-09-04 Jerman Daniel L Rail fastening system for use with shoulder fitted concrete ties
DE3408597A1 (en) * 1984-03-09 1985-09-12 Hoesch Ag, 4600 Dortmund CONCRETE THRESHOLD WITH RECESSES AND METHOD FOR THEIR PRODUCTION

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DE828989C (en) * 1950-11-11 1952-01-21 Franz Bock Fastening of base plates on reinforced concrete cross ties
DE1726361U (en) * 1954-10-19 1956-07-19 Vossloh Werke Gmbh ARRANGEMENT FOR FASTENING RAILS ON CONCRETE SLEEPERS.
DE1119889B (en) * 1958-10-06 1961-12-21 Vossloh Werke Gmbh Fastening of the railroad tracks held laterally by guide means by means of resilient clamping brackets engaging in the guide means
FR1363386A (en) * 1963-05-02 1964-06-12 Ressorts Du Nord Sa Elastic rail fastener and its combination with a concrete sleeper
GB1217331A (en) * 1967-01-20 1970-12-31 Tempered Spring Company Ltd An improvement in or relating to rail fastenings
FR1569755A (en) * 1968-03-14 1969-04-28
JPS521805A (en) * 1975-06-24 1977-01-08 Shigetaro Toyama Elastic spike of rails
DE2911825A1 (en) * 1979-03-26 1980-10-02 Hoesch Werke Ag SPRING RAIL MOUNT

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE635344A (en) *
US4365744A (en) * 1980-09-19 1982-12-28 Moehren Hans Heiner Anchor lock fastening assembly
US4454985A (en) * 1981-08-27 1984-06-19 Carter Joseph H Device for clamping rails to ties
US4469278A (en) * 1982-08-03 1984-09-04 Jerman Daniel L Rail fastening system for use with shoulder fitted concrete ties
DE3408597A1 (en) * 1984-03-09 1985-09-12 Hoesch Ag, 4600 Dortmund CONCRETE THRESHOLD WITH RECESSES AND METHOD FOR THEIR PRODUCTION

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722807A1 (en) * 1994-07-22 1996-01-26 Allevard Sa DEVICE FOR FIXING A RAILWAY RAIL ON A CROSSING
WO1996003547A1 (en) * 1994-07-22 1996-02-08 Allevard Device for attaching a track rail to a sleeper
WO2007065517A1 (en) * 2005-12-07 2007-06-14 Db Netz Ag Fixing means for fixing railway lines to sleepers or stretches of track
WO2009101457A1 (en) * 2008-02-12 2009-08-20 Csepke Robert Arrangement for clamping rails to railway sleepers and a clamping spring for the same

Also Published As

Publication number Publication date
DE58902379D1 (en) 1992-11-05
DE3842534C1 (en) 1990-07-26
EP0374442A3 (en) 1991-03-27
EP0374442B1 (en) 1992-09-30

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