EP2703559A1 - Traverse creuse avec une fixation configurable des barres crénelées pour un aiguillage de voie ferrée - Google Patents

Traverse creuse avec une fixation configurable des barres crénelées pour un aiguillage de voie ferrée Download PDF

Info

Publication number
EP2703559A1
EP2703559A1 EP12182174.8A EP12182174A EP2703559A1 EP 2703559 A1 EP2703559 A1 EP 2703559A1 EP 12182174 A EP12182174 A EP 12182174A EP 2703559 A1 EP2703559 A1 EP 2703559A1
Authority
EP
European Patent Office
Prior art keywords
flange
hollow sleeper
ribbed
hollow
plate
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.)
Withdrawn
Application number
EP12182174.8A
Other languages
German (de)
English (en)
Inventor
Jon Felix
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.)
Siemens Schweiz AG
Original Assignee
Siemens Schweiz 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.)
Filing date
Publication date
Application filed by Siemens Schweiz AG filed Critical Siemens Schweiz AG
Priority to EP12182174.8A priority Critical patent/EP2703559A1/fr
Publication of EP2703559A1 publication Critical patent/EP2703559A1/fr
Withdrawn legal-status Critical Current

Links

Images

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 present invention relates to a hollow sleeper with a configurable attachment of the ribbed plates for a railway switch.
  • the pawl of the latch closure is pivotally held on a lock bearing, which is attached to the switch blade.
  • the pawl closure has the task to hold the adjacent and remote switch blade in a geometrically defined position or to lock mechanically.
  • the type of mechanical locking is advantageously positive and non-positive.
  • the ribbed plates When installing hollow sleepers in the track body, the ribbed plates are of particular importance, since the ribbed plates represent the mechanical interface between the hollow sleeper and the stock rails or switch points of a railway switch. In the dynamic load case (train passage), the ribbed plates absorb considerable vertical and horizontal forces.
  • the attachment of the ribbed plates depends on the geometry of the railway switch. In particular, the travel distance and the rail profile The stock rails have a direct influence on the attachment of the ribbed plates or on the associated holes in the hollow sleeper. Due to the variety of different switch configurations in use, the respective adaptation effort for a specific application is considerable.
  • a conventional technical solution with regard to the assembly of the ribbed plates is realized by means of a direct screw connection between the hollow sleeper and the ribbed plates.
  • the ribbed plates are each bolted to the sleeper by means of two screws (M20). Such an arrangement can accommodate a transverse force of the order of 300kN per ribbed plate.
  • an (electric) insulating plate made of plastic, for example made of glass fiber reinforced polyamide, is additionally mounted between the ribbed plates and the hollow sleeper.
  • the present invention is therefore an object of the invention to provide a hollow sleeper with ribbed plates, the one before Locally adjustable variation allows for attachment of the ribbed plates on a hollow sill.
  • the following objectives are achieved: Thanks to the elongated holes, the adjustability of the ribbed plates in the field is realized, whereby a simple and quick installation on site is ensured. Thanks to this adjustability, it is possible to reduce the variety of products, which makes it possible to realize economies of scale.
  • the insulating plate may consist of a plastic, preferably of glass fiber reinforced polyamide.
  • the insulating plate is at least partially roughened.
  • a further improvement of the prefabrication may result if the insulating plate is made in two parts, with one part being glued to the contact surface of the hollow sleeper and the other part to the contact surface of the ribbed plate.
  • This pre-assembly can already be made in the switch factory and therefore facilitates the assembly in the field considerably.
  • the two surfaces of the two parts of the two-part insulating, which touch in the assembled state have a rough surface and / or an interlocking mechanical structure.
  • FIG. 1 shows a side view of a mounted in the track area hollow sleepers 2.
  • the floor rail 4 is screwed by means of a ribbed plate 8 with the hollow sleeper 6.
  • switch blades 10 are slid on this ribbed plate.
  • a contact surface 12 (see. FIG. 2 ) between the ribbed plate 8 and the hollow sleeper 6 is relatively large.
  • the length of a ribbed plate 8 is typically about 500mm, the width about 90mm. With the maximum transverse load of approx. 300 kN mentioned above (based on the total contact area), the maximum load is less than 10 N / mm 2 .
  • alternative mounting options such as gluing
  • gluing can be considered as a solution option, if the entire available contact surface 12 is utilized.
  • the size of the contact surface 12 could also be increased in order to achieve even lower surface loads.
  • the basic idea of the present invention is to provide 6 long holes 16 in flange-like bearing surfaces 14 of the hollow sleeper. These elongated holes 16 allow us to flexibly mount the ribbed plates 8 on site. In combination with an already existing insulating plate 18, the insulating plate 18 can even be used as a slip-resistant. In addition, both the surface of the flange-like bearing surfaces 14 of the hollow sleeper 6 and the bearing surfaces of the ribbed plates 8 in the area of the contact surface 12 may be made as rough as possible.
  • the insulation plate 18 takes on another function, namely the slip resistance.
  • the insulation plate 18, which is provided with a suitable (also possible rough) surface thus ensures that the two screws 20 can no longer move (in the slot 16).
  • the inventive value lies in the realization of additional functionality with the help of an already existing component (here the insulating plate 18, 18a, 18b), which has been modified as explained above.
  • an adjustability of the ribbed plates 8 is realized in a simple manner.
  • the configuration of the point setting systems is thereby considerably simplified. Manufacturing technology results in interesting economies of scale.
EP12182174.8A 2012-08-29 2012-08-29 Traverse creuse avec une fixation configurable des barres crénelées pour un aiguillage de voie ferrée Withdrawn EP2703559A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12182174.8A EP2703559A1 (fr) 2012-08-29 2012-08-29 Traverse creuse avec une fixation configurable des barres crénelées pour un aiguillage de voie ferrée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12182174.8A EP2703559A1 (fr) 2012-08-29 2012-08-29 Traverse creuse avec une fixation configurable des barres crénelées pour un aiguillage de voie ferrée

Publications (1)

Publication Number Publication Date
EP2703559A1 true EP2703559A1 (fr) 2014-03-05

Family

ID=46888295

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12182174.8A Withdrawn EP2703559A1 (fr) 2012-08-29 2012-08-29 Traverse creuse avec une fixation configurable des barres crénelées pour un aiguillage de voie ferrée

Country Status (1)

Country Link
EP (1) EP2703559A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016081962A1 (fr) 2014-11-28 2016-06-02 Voestalpine Signaling Zeltweg Gmbh Traverse en auge à section transversale sensiblement en forme de u
CZ307238B6 (cs) * 2017-03-03 2018-04-18 AŽD Praha s.r.o. Pražec snímačů polohy pohyblivých výměnových jazyků železniční výhybky
CN108239897A (zh) * 2018-01-23 2018-07-03 中国铁建重工集团有限公司 一种钢轨伸缩调节器检测工装

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708752A1 (de) * 1987-03-16 1988-09-29 Salzgitter Peine Stahlwerke Verstellbare schienenbefestigung
EP0460778A1 (fr) * 1990-05-07 1991-12-11 Preussag Stahl Aktiengesellschaft Fixation d'une selle de voie ferrée et procédé de fabrication d'un aiguillage et d'une traverse d'acier en Y
DE4315200A1 (de) 1993-05-07 1994-11-10 Schwihag Gmbh Querschwellen für Eisenbahn-Gleisanlagen
EP0624508A1 (fr) 1993-05-10 1994-11-17 Siemens Integra Verkehrstechnik Ag Verrou à pince pour aiguillages de voies ferrées
EP0778372B1 (fr) * 1995-12-05 1999-04-14 BWG Butzbacher Weichenbau Gesellschaft mbH & Co. KG Coussinet de glissement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708752A1 (de) * 1987-03-16 1988-09-29 Salzgitter Peine Stahlwerke Verstellbare schienenbefestigung
EP0460778A1 (fr) * 1990-05-07 1991-12-11 Preussag Stahl Aktiengesellschaft Fixation d'une selle de voie ferrée et procédé de fabrication d'un aiguillage et d'une traverse d'acier en Y
DE4315200A1 (de) 1993-05-07 1994-11-10 Schwihag Gmbh Querschwellen für Eisenbahn-Gleisanlagen
EP0624508A1 (fr) 1993-05-10 1994-11-17 Siemens Integra Verkehrstechnik Ag Verrou à pince pour aiguillages de voies ferrées
EP0778372B1 (fr) * 1995-12-05 1999-04-14 BWG Butzbacher Weichenbau Gesellschaft mbH & Co. KG Coussinet de glissement

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016081962A1 (fr) 2014-11-28 2016-06-02 Voestalpine Signaling Zeltweg Gmbh Traverse en auge à section transversale sensiblement en forme de u
AT516560A1 (de) * 2014-11-28 2016-06-15 Voestalpine Signaling Zeltweg Gmbh Trogschwelle mit im Wesentlichen U-förmigen Querschnitt
AT516560B1 (de) * 2014-11-28 2017-03-15 Voestalpine Signaling Zeltweg Gmbh Trogschwelle mit im Wesentlichen U-förmigen Querschnitt
AU2015354366B2 (en) * 2014-11-28 2020-11-05 Voestalpine Signaling Zeltweg Gmbh Trough sleeper comprising substantially U-shaped cross-section
CZ307238B6 (cs) * 2017-03-03 2018-04-18 AŽD Praha s.r.o. Pražec snímačů polohy pohyblivých výměnových jazyků železniční výhybky
CN108239897A (zh) * 2018-01-23 2018-07-03 中国铁建重工集团有限公司 一种钢轨伸缩调节器检测工装
CN108239897B (zh) * 2018-01-23 2023-12-12 中国铁建重工集团股份有限公司 一种钢轨伸缩调节器检测工装

Similar Documents

Publication Publication Date Title
EP1974100B1 (fr) Systeme de fixation d'un rail
DE102008003744B3 (de) Abstützung für ein System zum Befestigen einer Schiene und System zum Befestigen einer Schiene
EP2703559A1 (fr) Traverse creuse avec une fixation configurable des barres crénelées pour un aiguillage de voie ferrée
DE102018123251A1 (de) Schienensystem zum Befestigen von Einbauten in einer Kabine eines Fahrzeugs
WO2016124425A1 (fr) Mécanisme de déplacement d'aiguille pourvu d'une fermeture disposée entre les deux contre-aiguilles
DE102012013286B4 (de) Vorrichtung zur Befestigung einer Schiene auf einem Träger
EP2886772B1 (fr) Dispositif de fixation d' une fenêtre ou d'une porte dans une ouverture de paroi et un procédé pour l'installation d' une fenêtre ou d'une porte dans une ouverture de paroi
EP1500768A2 (fr) Dispositif de support et de fixation d'encadrements pour portes ou fenêtres à la périphérie d'une ouverture de paroi
EP3437954B1 (fr) Dispositif de protection
EP1762454A1 (fr) Dispositif dans un système de manoeuvre d'aiguilles pour le verrouillage d'une lame d'aiguillage
DE102012016634B4 (de) Zuganker
EP1914347A1 (fr) Dispositif de passage à niveau de voies ferrées
DE19642971C2 (de) Federnde Schienenbefestigung
DE102010037831A1 (de) Befestigungsvorrichtung an einem Gebäude
EP2216462A2 (fr) Elément profilé
WO2009010038A1 (fr) Traverse en béton
EP1921216A1 (fr) Elément insonorisant, dispositif sanitaire avec un tel élément et procédé de montage
EP3333350B1 (fr) Ferrure permettant de fixer des cadres de fenêtre et de porte à une douelle et un processus qui utilise de tels ferrures
EP3609762A1 (fr) Dispositif servant à ajuster deux lames d'aiguillage avec une fermeture disposée de manière centrale
DE102005024441B4 (de) Herzstückblock
EP3321128B1 (fr) Dispositif formant tige de retenue
EP3282053B1 (fr) Système de fixation de rails, voie ferrée et procédé de fixation d'un rail
AT13599U1 (de) Wärmedämmsystem
DE10212978B4 (de) Befestigungseinheit zur höhenjustierbaren Befestigung eines Ausschlussprofils für ein Befestigungs- und/oder Laufschienenprofil an einer Rohdecke und/oder Unterkonstuktion
DE19620638C2 (de) Gleisoberbau

Legal Events

Date Code Title Description
AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20140906