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EP0455236B1 - Dispositif de fixation de rail - Google Patents

Dispositif de fixation de rail Download PDF

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Publication number
EP0455236B1
EP0455236B1 EP91107051A EP91107051A EP0455236B1 EP 0455236 B1 EP0455236 B1 EP 0455236B1 EP 91107051 A EP91107051 A EP 91107051A EP 91107051 A EP91107051 A EP 91107051A EP 0455236 B1 EP0455236 B1 EP 0455236B1
Authority
EP
European Patent Office
Prior art keywords
rail
support
plate
longitudinal direction
stock
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
EP91107051A
Other languages
German (de)
English (en)
Other versions
EP0455236A1 (fr
Inventor
Alfred Kais
Erich Dipl.-Ing. Nuding (Fh)
Sebastian Benenowski
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
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 filed Critical Voestalpine BWG GmbH
Priority to AT91107051T priority Critical patent/ATE95256T1/de
Publication of EP0455236A1 publication Critical patent/EP0455236A1/fr
Application granted granted Critical
Publication of EP0455236B1 publication Critical patent/EP0455236B1/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
    • 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
    • E01B7/00—Switches; Crossings
    • E01B7/02—Tongues; Associated constructions

Definitions

  • the invention relates to rail fastening means for connecting a rail to a support comprising a connecting arrangement which is connected on the one hand to the support and on the other hand to the rail, the connecting arrangement comprising at least a first part connected to the support and a second part connected to the rail .
  • the tasks to be solved by rail fasteners include: securing the track dimension, preventing the rail from tipping over when the force is applied from the side, securing against lifting the rail from the support, producing a frame-rigid track by partially twist-resistant connection of the rails to the support.
  • Rail fasteners are also intended to ensure that the rail is not shifted longitudinally towards the support.
  • Rail joints of different constructions are used to connect the rail sections.
  • Pull-out joints or rail pull-out devices or dilation devices are known in which changes in length are compensated for in that the end of a rail is designed as a tongue rail and the other as a stock rail in the manner of a switch tongue device.
  • the stock rail is firmly connected to the support like a ribbed plate, which in turn emanates from a threshold.
  • the tongue rests slidably on the stock rail.
  • Butt joints are e.g. B. AT-B-16393 or DE-B-1 004 214 (see preamble of claim 1).
  • the object of the present invention is to further develop rail fastening means of the type mentioned at the outset such that when undesirable forces occur in the longitudinal direction of the rail, that is to say when an undesired change in length occurs due to temperature influences, it is ensured that the support remains anchored.
  • one of the parts has at least one opening running in the longitudinal direction of the rail, which is penetrated by a connecting element through which the parts are positively connected to one another in such a way that the rail to the support in Longitudinal direction of the rail is displaceable.
  • the teaching according to the invention deviates from known form-fitting constructions in such a way that when a force occurs in the longitudinal direction of the rail, which could lead to a solution and displacement of the support and possibly change in the course of the rail, the rail can be displaced in length to the support, so that in particular when used with a Rail extension the advantages achieved by this butt joint are retained.
  • the connecting element is supported against at least one part via at least one prestressed element such as a plate spring.
  • the first part connected to the support comprises an angle element with a leg running vertically, that is to say approximately parallel to the rail web
  • the second part connected to the rail comprises a plate-shaped element running parallel to the leg, which preferably starts from a tab connected to the rail web.
  • the plate-shaped element preferably has at least two elongated perforations, slots or the like, which can originate from the end faces of the element and which in turn are penetrated by the first connecting elements connecting the second part.
  • the openings of the part which do not have the elongated openings, are adapted to the diameter of the shaft of the connecting element, such as a screw element.
  • the spring-biased elements are further preferably located on the surface of the leg of the first part facing away from the rail, that is to say connected to the support.
  • first and second parts engage in a form-fitting manner in such a way that vertical displacement of the rail, that is to say in the direction of its main axis, is ruled out, that is to say that the rail cannot be raised.
  • This form-fitting interaction preferably takes place via step-shaped and interlocking projections which start from the adjoining surfaces of the leg of the first part and the plate-shaped element of the second part.
  • a stock rail (12) and a tongue rail (14) assigned to it are arranged on a support such as a rib plate (10), the latter being supported laterally against the former via holding elements (16), which are not described in detail.
  • the ribbed plate (10) can be attached with e.g. a threshold (20) firmly connected, wherein an insulating layer (22) or the like can still run between the ribbed plate (10) and the threshold (20).
  • the stock rail (12) is now connected to the ribbed plate (10) via a connection arrangement (24) designed according to the invention.
  • the connecting arrangement consists of a first part (26) connected to the rib plate, a second part (28) connected to the stock rail (12), and connecting elements such as screw elements (30) and (32) connecting them to one another.
  • the first part (26) is preferably designed as an angle on which a leg (34) runs approximately parallel to the stock rail (12).
  • a leg (40) of the first part (26) running approximately parallel to the rib plate (10) is penetrated by screw elements or elements having the same effect in order to fasten the first part (26) of the rib plate (10).
  • angle legs can be connected via vertically extending cheeks (36) and (38).
  • the second part (28) connected to the stock rail (12) has a plate-shaped element (44) running parallel to the vertical leg (34) of the first part (24), which in turn is connected to a web strap (46) which is in turn penetrated by a screw element (48) for connecting the second part (28) to the web (50) of the stock rail (28).
  • the plate-shaped element (44) has openings (54) running in the longitudinal direction (52) of the stock rail (28). and (56), through which the connecting elements such as screw elements (30) and (32) pass.
  • These connecting elements (30) and (32) also penetrate the vertically extending legs (34) of the first part of the connecting arrangement (24), for which purpose holes are provided which are adapted to the diameter of the shafts of the connecting elements (30) and (32).
  • the nuts (68) or (70) of the connecting elements (32) or (30) can be on the surface of the plate-shaped element (44) facing the stock rail (12) or on spacing elements such as washers (72) and (74) arranged between them. issue.
  • connection arrangement (24) makes it possible for an undesirable force to be exerted on the stock rail (12) in its longitudinal direction (52), so that it can be displaced in length relative to the ribbed plate (10), i.e. in the direction of the arrow ( 76) is movable.
  • This is made possible by the fact that the openings (54), (56) in the plate-shaped element (44) running in the longitudinal direction (52) of the stock rail (12) move along the first part (26), that is to say parallel to the vertically running part Leg (34) is possible, wherein the bias of the plate springs (64), (66) can be used to determine when a corresponding displacement along the arrow (76) is made possible.
  • connection arrangement (24) further ensures that the stock rail (12) cannot be moved in the vertical direction, that is to say parallel to the dashed line (76), that is to say it can be raised.
  • the leg (34) has a step (78) which interacts with an assigned step (80) in the plate-shaped element (44).
  • the first and second parts (26) and (28) interlock in such a positive manner that lifting of the stock rail (12) from the ribbed plate (10) is impossible, but displacement in the longitudinal direction (52) thereof is possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Seats For Vehicles (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Supports For Pipes And Cables (AREA)

Claims (6)

  1. Moyen de fixation de rail, pour relier un rail (12) à un appui (10) comprenant un dispositif de fixation (24) relié d'une part au support et d'autre part au rail, le dispositif de fixation comprenant au moins une première partie (26) reliée à l'appui et une seconde partie (28) reliée au rail, caractérisé en ce qu'une (28) des parties présente au moins un percement (54, 56), s'étendant dans la direction longitudinale (52) du rail (12), traversé par un élément de liaison (30, 32) par lequel les parties (26, 28) sont mutuellement reliées à engagement positif, de telle sorte que le rail (12) puisse se déplacer dans la mesure voulue, dans le sens de sa longueur, par rapport à l'appui (10).
  2. Dispositif selon la revendication 1, caractérisé en ce que l'élément de liaison (30, 32) est soutenu par rapport à au moins une partie (26) par au moins un élément précontraint, tel qu'une rondelle-ressort (64, 66).
  3. Dispositif selon la revendication 1, caractérisé en ce que la (première) partie (26), reliée à l'appui (10), comprend une aile (34) s'étendant verticalement.
  4. Dispositif selon la revendication 3, caractérisé en ce que la seconde partie (28) relié au rail (12) comprend un élément (44) en forme de plaque s'étendant parallèlement à l'aile (34) s'étendant verticalement, et qui de préférence prolonge un dispositif de fixation (46) relié à l'âme (50) du rail.
  5. Dispositif selon la revendication 4, caractérisé en ce que l'élément en forme de plaque (44) présente au moins deux percements oblongs (54, 56) en forme de fente.
  6. Dispositf selon la revendication 1, caractérisé en ce que l'aile (34), s'étendant verticalement, de la première partie, et l'élément en forme de plaque (44) de la seconde partie (28) coopèrent à engagement pour empêcher, de préférence par des épaulements (78, 80) se pénétrant mutuellement, que le rail (12) se soulève.
EP91107051A 1990-05-04 1991-05-01 Dispositif de fixation de rail Expired - Lifetime EP0455236B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT91107051T ATE95256T1 (de) 1990-05-04 1991-05-01 Schienenbefestigungsmittel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4014345 1990-05-04
DE4014345A DE4014345A1 (de) 1990-05-04 1990-05-04 Schienenbefestigungsmittel

Publications (2)

Publication Number Publication Date
EP0455236A1 EP0455236A1 (fr) 1991-11-06
EP0455236B1 true EP0455236B1 (fr) 1993-09-29

Family

ID=6405715

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91107051A Expired - Lifetime EP0455236B1 (fr) 1990-05-04 1991-05-01 Dispositif de fixation de rail

Country Status (5)

Country Link
US (1) US5158414A (fr)
EP (1) EP0455236B1 (fr)
AT (1) ATE95256T1 (fr)
CA (1) CA2041811A1 (fr)
DE (2) DE4014345A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485955A (en) * 1994-07-11 1996-01-23 Kerr-Mcgee Chemical Corporation Rail-tie fastening assembly for concrete tie
DE19505412B4 (de) * 1995-02-17 2004-07-15 Bwg Gmbh & Co. Kg Weiche
DE202009014434U1 (de) * 2009-09-18 2010-02-11 Vossloh-Werke Gmbh Unterlegplatte für die Befestigung einer Schiene auf einem festen Untergrund und Befestigung einer Schiene
DE102009041848A1 (de) * 2009-09-18 2011-03-24 Vossloh-Werke Gmbh System zum Befestigen einer Schiene auf einem festen Untergrund und Befestigung einer Schiene
ES2474265B2 (es) * 2013-11-29 2015-09-10 Talleres Alegría, S.A. Aparato de dilatación para vías de ferrocarril

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE16393C (de) * C. W. haase in Breslau, Sternstr. 8 c Neuerungen an Mahlgängen
US2732134A (en) * 1956-01-24 taylor
AT16393B (de) * 1903-03-21 1904-05-25 Alexis Hauptmann Schienenstoßverbindung.
US906900A (en) * 1908-07-24 1908-12-15 William O Kyle Metallic tie and rail-fastener.
US1279723A (en) * 1917-12-21 1918-09-24 August G Liebmann Rail-chair.
US1355814A (en) * 1920-03-26 1920-10-19 William W Coleman Rail-brace
US1390489A (en) * 1920-12-13 1921-09-13 Frank R Bowlby Railway-rail joint
US1411278A (en) * 1921-03-30 1922-04-04 Jarvis Oscar Fish joint for connecting railroad rails
US1439087A (en) * 1922-03-03 1922-12-19 Richard D Gallagher Adjustable rail clamp
DE472298C (de) * 1928-04-24 1929-03-05 Reichsbahn Ges Reichsbahn Zent Schienenstuetze fuer Backenschienen in Weichen
US2572769A (en) * 1949-08-12 1951-10-23 United States Steel Corp Automatic adjustable rail brace
US2904256A (en) * 1953-12-15 1959-09-15 American Brake Shoe Co Adjustable rail brace
US2944740A (en) * 1955-02-15 1960-07-12 American Brake Shoe Co Adjustable rail brace
DE1004214B (de) * 1955-02-26 1957-03-14 Deutsche Bundesbahn Stossverbindung fuer ungelochte Schienenenden in Eisenbahngleisen
US3220651A (en) * 1963-11-18 1965-11-30 Bethlehem Steel Corp Adjustable rail brace apparatus
US3295761A (en) * 1964-12-14 1967-01-03 Bethlehem Steel Corp Adjustable rail brace
US3883072A (en) * 1974-04-05 1975-05-13 Portec Inc Rail anchor
DE3115943C2 (de) * 1981-04-22 1984-02-02 Carl Dan. Peddinghaus Gmbh & Co Kg, 5828 Ennepetal Klammerverschluß für Eisenbahnweichen
US4566630A (en) * 1984-04-23 1986-01-28 Bethlehem Steel Corporation Boltless, friction-fit, adjustable rail brace
US4705215A (en) * 1986-04-17 1987-11-10 Vossloh-Werke Gmbh Arrangement for securing railway rails onto sleepers
US4770342A (en) * 1987-02-05 1988-09-13 Abc Rail Corporation Adjustable rail brace
AT389722B (de) * 1988-05-10 1990-01-25 Voest Alpine Maschinenbau Vorrichtung zum befestigen von schienen
US4967954A (en) * 1988-12-15 1990-11-06 American Track Systems, Inc. Rail fastening device

Also Published As

Publication number Publication date
CA2041811A1 (fr) 1991-11-05
ATE95256T1 (de) 1993-10-15
EP0455236A1 (fr) 1991-11-06
US5158414A (en) 1992-10-27
DE59100419D1 (de) 1993-11-04
DE4014345A1 (de) 1991-11-07

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