EP0778373B1 - Traverses pour chemin de fer - Google Patents

Traverses pour chemin de fer Download PDF

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Publication number
EP0778373B1
EP0778373B1 EP96119431A EP96119431A EP0778373B1 EP 0778373 B1 EP0778373 B1 EP 0778373B1 EP 96119431 A EP96119431 A EP 96119431A EP 96119431 A EP96119431 A EP 96119431A EP 0778373 B1 EP0778373 B1 EP 0778373B1
Authority
EP
European Patent Office
Prior art keywords
tie
hollow
extending
support
rail
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.)
Expired - Lifetime
Application number
EP96119431A
Other languages
German (de)
English (en)
Other versions
EP0778373A1 (fr
Inventor
Sebastian Benenowski
Hubertus Ing.-grad Höhne
Erich Dipl.-Ing. Nuding
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.)
Voestalpine Turnout Technology Germany GmbH
Original Assignee
Voestalpine BWG GmbH
Butzbacher Weichenbau GmbH
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.)
Filing date
Publication date
Application filed by Voestalpine BWG GmbH, Butzbacher Weichenbau GmbH filed Critical Voestalpine BWG GmbH
Publication of EP0778373A1 publication Critical patent/EP0778373A1/fr
Application granted granted Critical
Publication of EP0778373B1 publication Critical patent/EP0778373B1/fr
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
    • E01B7/00—Switches; Crossings
    • E01B7/22—Special sleepers for switches or crossings; Fastening means therefor

Definitions

  • the invention relates to an arrangement of sleepers for rails with a Hollow threshold within which e.g. Sections of a switch lock are arranged.
  • a hollow threshold known as a trough threshold is known, in which a switch lock is integrated to turn a switch tongue to a stock rail adjust.
  • the width of the trough threshold differs from usual thresholds, so that Problems with tamping the ballast can arise. It can also happen that the Distance to the rail supports adjacent to the trough sleeper from the deviates two consecutive normal thresholds, so that it is particularly in high-speed tracks Irregularities in the vibration behavior result can.
  • a hollow sleeper the cross-sectional width and height of a normal concrete and Corresponds to wooden threshold, can be found in DE 43 15 200 A1.
  • the present invention is based on the problem of a threshold arrangement of the further developed in such a way that a hollow sleeper does not lead to a change of track, leads especially with regard to the vibration behavior. Also supposed to be ensured be that a swing movement can not be generated in the hollow threshold. Finally is to be ensured according to a further aspect that a plugging of the ballast in Area of the hollow sleeper with usual equipment without any obstructions can be done.
  • the problem is solved according to the invention in that the hollow threshold with each neighboring usual threshold such as concrete sleeper in the longitudinal direction of the rail extending carrier is connected that the carrier has a rigidity such that a rail support proceeding from the carrier corresponding to one of a conventional one Threshold outgoing support is deflectable, and / or that an outgoing from the carrier Support when driving through the rail with a vehicle undergoes a depression which corresponds to a support of a usual threshold.
  • the hollow tie is anchored to the neighboring sleepers, so that it is ensured that especially in high-speed tracks in that deviating in mass from the neighboring thresholds Hollow threshold no rocking movement can be caused, which leads to a free working leads. It is also ensured that there are track-like ones in the area of the hollow sleeper and the girder Set conditions so that a change in driving behavior for one corresponding rail section does not result in a rail vehicle.
  • the carrier should have a T-shape in section, preferably the latter Middle leg starts from the hollow sleeper and is spaced from the neighboring sleeper ends.
  • the carrier can also have a different geometry, e.g. on average have a U or box shape.
  • the carrier with its flange on the adjacent Threshold rests and preferably fastening for one arranged on the threshold Rail support is.
  • the carrier itself with the hollow threshold is preferred welded. Other types of connection are of course also possible.
  • the sleepers adjacent to the hollow sleepers are at a distance from one another, which corresponds to that of four sleepers in the normal track. So it is only necessary that from each carrier comes an additional support, the supports a distance from each other or each support to the neighboring normal threshold has, which corresponds to the distance between common thresholds.
  • the hollow sleeper in the longitudinal direction of the rail Extent has the same as that of the neighboring usual thresholds before or after the Hollow threshold is or approximately corresponds to this distance, so that the invention Threshold arrangement with the hollow sleeper stuffed easily and with usual measures can be.
  • the hollow sleeper 14 has a U-shape and a width on average which corresponds to that of sleepers 10 and 12, like concrete sleepers. This is what it is about However, this is only a particularly preferred measure, without restricting the teaching according to the invention is to take place.
  • the hollow threshold 14 serves to receive a clamp closure 23 a switch.
  • This can be a switch clamp closure according to the WO 94/05858 or WO 95/03199 act.
  • both the usual sleepers 10 and 12, which are concrete sleepers can, as well as the hollow sleeper 14 are stored in a ballast bed, not shown, is the hollow threshold 14 via beams 22, 24 with the adjacent thresholds 10 and 12 connected to ensure that when the track is passed by a vehicle no rocking movement is caused to an extent in the hollow sleeper 14, that a free work can be done from the ballast surface.
  • the respective carriers 22 and 24 have a T-shape on average, the respective one Center web 26, 28 extends from the side walls 30, 32 of the trough sleeper 14 and with this e.g. is welded.
  • the respective flange 34, 36 of the carrier 22, 24 is on the one hand with the upper edge 38, 40 the side walls 30, 32 of the trough threshold 14 welded and on the other hand extends to over the top 40, 42 of the threshold 10 and 12.
  • the supports 44, 46 adjacent to the hollow or trough sleeper 14 are not starting from a threshold, but from the respective carrier 22, 24 is according to the invention provided that the respective carrier 22, 24 in terms of its rigidity such is designed that the supports 44, 46 a deflection when passing through a train experience that of the usual thresholds 10 and 12 in the area of the supports 18 and 20 corresponds.
  • the carriers 24, 26 can be designed such that in the area of the supports 44, 46 Supports with values in the range of approximately 25 and 50 kN / mm occur. This means that when on the support 44, 46 via a vehicle a force of 10 t (100 kN) acts, the carrier 24, 26 partly by deformation, partly by sinking the neighboring concrete or hollow threshold 10, 12, 14 sinks by 2-4 mm.
  • the Carrier 24, 26 itself bends by approximately 1-1.5 mm, in particular by 1.33 mm in one corresponding force transmission of 10 t.
  • the Center web 26, 28 of the respective carrier 22, 24 starting from the hollow sleeper 14 in Direction of the adjacent conventional threshold 10, 12 is designed to decrease in height. Furthermore, the central web 22, 24 ends at a distance from the adjacent threshold 10 and 12th
  • the teaching of the invention has the advantage that in a track in Range of a hollow sleeper result in conditions that correspond to those in the usual track.
  • Characterized in that the hollow threshold 14 preferably has a width that the Corresponding to usual thresholds, the substructure can be tamped with usual measures respectively.
  • a switch lock can be integrated within the threshold, creating a protected installation and is easy to maintain.

Landscapes

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

Claims (8)

  1. Système de traverses (10, 12) pour rails (16) de chemin de fer, comprenant une traverse creuse (14), montée par exemple dans des parties d'un enclenchement d'aiguille (23),
    caractérisé en ce que
    la traverse creuse (14) est reliée à chacune des deux traverses usuelles voisines (10, 12) par un support (22, 24) respectivement, disposé selon la direction longitudinale du rail (16), et le support (22, 24) présente une rigidité telle qu'un appui de rail (44, 46) issu du support et correspondant à un appui (18, 20) issu d'une traverse usuelle (10, 12) est sous pression élastique, et/ou qu'un appui (44,46) issu du support (22, 24), au passage d'un véhicule sur la voie ferrée, présente un affaissement correspondant à celui d'un appui (18, 20) d'une traverse usuelle (10, 12).
  2. Système selon la revendication 1,
    caractérisé en ce que
    le support (22, 24) a en coupe une forme en T dont de préférence l'âme centrale (26, 28) part de la traverse creuse (14) pour se terminer à une certaine distance des traverses voisines (10, 12), cette âme centrale ayant de préférence une hauteur qui, à partir de la traverse creuse, va en décroissant en direction de la traverse voisine.
  3. Système selon la revendication 2,
    caractérisé en ce que
    le support (22, 24) s'appuie sur la traverse voisine (10, 12) par son aile (34, 36), et sert avantageusement de fixation pour les appuis de rail (18, 20) montés sur les traverses.
  4. Système selon au moins l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le support (22, 24) est soudé à la traverse creuse (14).
  5. Système selon au moins l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la traverse creuse (14) présente, selon la direction longitudinale du rail (16) une étendue égale ou à peu près, à celle de la traverse voisine (10, 12).
  6. Système selon au moins l'une quelconque des revendications précédentes,
    caractérisé en ce que
    les traverses (10, 12) directement voisines de la traverse creuse (14) présentent entre elles un espacement correspondant à celui de quatre traverses dans une voie normale.
  7. Système selon au moins l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la distance entre l'appui (18, 20) partant de la traverse (10, 12) et l'appui (44, 46) partant du support voisin (22, 24) correspond à la distance entre les appuis de deux traverses dans une voie normale.
  8. Système selon au moins l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la distance entre les appuis (44, 46) partant des supports (22, 24) et égale, ou à peu près, à la distance entre l'appui partant d'un des supports et l'appui (18, 20) de la traverse voisine (10, 12).
EP96119431A 1995-12-05 1996-12-04 Traverses pour chemin de fer Expired - Lifetime EP0778373B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19545342A DE19545342A1 (de) 1995-12-05 1995-12-05 Anordnung von Schwellen für Schienen
DE19545342 1995-12-05

Publications (2)

Publication Number Publication Date
EP0778373A1 EP0778373A1 (fr) 1997-06-11
EP0778373B1 true EP0778373B1 (fr) 2001-10-24

Family

ID=7779241

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96119431A Expired - Lifetime EP0778373B1 (fr) 1995-12-05 1996-12-04 Traverses pour chemin de fer

Country Status (4)

Country Link
EP (1) EP0778373B1 (fr)
AT (1) ATE207561T1 (fr)
DE (2) DE19545342A1 (fr)
ES (1) ES2165952T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19841903A1 (de) 1998-09-11 2000-03-16 Butzbacher Weichenbau Gmbh Vorrichtung zum Befestigen einer Schiene
DE102004045320B4 (de) * 2004-09-16 2008-08-28 Rwe Power Ag Schwellenverbundblock sowie Weiche für Eisenbahn-Gleisanlagen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1626317A (en) * 1926-08-05 1927-04-26 Lyman L Webster Rail-tie support
US1632466A (en) * 1926-10-26 1927-06-14 John E Feagans Railroad-tie truss
DE4229014A1 (de) 1992-09-02 1994-03-03 Butzbacher Weichenbau Gmbh Vorrichtung zum Befestigen einer Schiene
DE4315200C2 (de) * 1993-05-07 2003-04-30 Schwihag Gmbh Querschwelle mit Verstellvorrichtung für Weichenzungen
CZ292140B6 (cs) 1993-07-26 2003-08-13 Bwg Butzbacher Weichenbau Gmbh Zařízení pro uzávorování jazyku výhybky
DE4414504C1 (de) * 1994-04-26 1995-07-13 Wayss & Freytag Ag Schwellenverbindungsplatte, insbesondere für Weichenschwellen

Also Published As

Publication number Publication date
EP0778373A1 (fr) 1997-06-11
DE19545342A1 (de) 1997-06-12
ES2165952T3 (es) 2002-04-01
DE59608003D1 (de) 2001-11-29
ATE207561T1 (de) 2001-11-15

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