EP0154143B1 - Traverse en béton avec un dispositif de fixation de rails - Google Patents

Traverse en béton avec un dispositif de fixation de rails Download PDF

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Publication number
EP0154143B1
EP0154143B1 EP85100733A EP85100733A EP0154143B1 EP 0154143 B1 EP0154143 B1 EP 0154143B1 EP 85100733 A EP85100733 A EP 85100733A EP 85100733 A EP85100733 A EP 85100733A EP 0154143 B1 EP0154143 B1 EP 0154143B1
Authority
EP
European Patent Office
Prior art keywords
rail
recess
concrete
concrete sleeper
fastening means
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
Application number
EP85100733A
Other languages
German (de)
English (en)
Other versions
EP0154143A3 (en
EP0154143A2 (fr
Inventor
Horst E. Steinfeld
Gerd 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
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.)
Filing date
Publication date
Application filed by Hoesch AG filed Critical Hoesch AG
Priority to AT85100733T priority Critical patent/ATE33999T1/de
Publication of EP0154143A2 publication Critical patent/EP0154143A2/fr
Publication of EP0154143A3 publication Critical patent/EP0154143A3/de
Application granted granted Critical
Publication of EP0154143B1 publication Critical patent/EP0154143B1/fr
Expired 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
    • E01B9/02—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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/342—Moulds, cores, or mandrels of special material, e.g. destructible materials which are at least partially destroyed, e.g. broken, molten, before demoulding; Moulding surfaces or spaces shaped by, or in, the ground, or sand or soil, whether bound or not; Cores consisting at least mainly of sand or soil, whether bound or not
    • 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

Definitions

  • the invention relates to a concrete sleeper with rail fastenings, each having means for lateral support of the rail and two resiliently designed as loops ends for holding down the rails and a connecting web which engages in a recess that only partially penetrates the concrete sleeper and engages under a steel insert in the installed state.
  • Concrete sleepers are used for laying railroad tracks on gravel. They are designed in various ways in order to be able to transmit the forces to be conducted from the rail into the underground with the various types of rail fastenings and to give the track grating sufficient stability.
  • the invention is therefore based on the object of designing a concrete sleeper with rail fastenings of the type mentioned at the outset so that in the long term it is able to ensure a low surface pressure both in the concrete and in the area of the steel insert by means of a suitable rail fastening, thereby ensuring is that the largest possible threshold cross section remains with low manufacturing costs, so that the threshold is dimensioned sufficiently to be able to transmit the required forces.
  • the advantages achieved by the invention are, in particular, that there are no crumbling on the concrete caused by vibrations during the driving operation between the rail fastening and the threshold, because the contact surface between the rail fastening and the concrete is protected at the contact points by a steel reinforcement, and that through the continuous formation of the rail fastening the lowest possible surface pressure is achieved in the holding area.
  • This form of training also has the great advantage that exact tolerances can be maintained between the sleeper, rail and rail fastening, since the steel inserts can be manufactured precisely and are used on the sleeper surface.
  • the recesses can also be produced with the smallest tolerances, since they are specified very precisely by fillers in the casting mold for the concrete, and furthermore a further increase in shape accuracy can be achieved by the form-fitting connection of fillers and steel inserts.
  • the concrete sleeper 1 is produced in a mold, not shown. It is an open form in which the concrete sleeper 1 is molded with the head side 18 downward.
  • the concrete sleeper 1 has a recess 2 with a nose 3.
  • the nose 3 is surrounded by a steel insert, which consists of a shaped strip 12.
  • the upper end of the recess 2 is laterally bordered by a surface plate 13.
  • the shaped strip 12 and the surface sheet 13 are connected to one another, for example, by welding.
  • the substantially U-shaped surface plate 13 is angled twice. Its perforated web 14 frames the upper opening of the recess 2 and is flush with the top 18 of the concrete sleeper 1.
  • Legs 19 of the surface plate 13 are pulled down into the concrete and form 2 side surfaces in the upper region of the recess.
  • the side surface adjacent to the rail 10 forms the rail foot contact surface 7. Bends 15 adjoin the legs 19 and bind directly into the concrete.
  • the shaped strip 12 is connected to the surface sheet 13 in this area. It forms the side surfaces 6 and the lower surface 5 of the nose 3 and is more or less embedded in the concrete with a constant width.
  • the rail fastening 4 connecting the rail 10 and the concrete sleeper 1 is U-shaped mig trained.
  • the connecting web 9 engages under the nose 3 and is angled into retaining flanges 20 which are bent at right angles and enclose the nose 3 laterally.
  • These holding flanges 20 are loop-shaped at their ends 11 and hold the rail 10 resiliently at the rail foot 21.
  • the rail attachment 4 is inserted obliquely into the recess 2 so that it slides into the recess next to the nose 3.
  • a drain hole 16 is arranged in a known manner, through which penetrated water can flow down.
  • a corresponding filler 17 according to FIG. 3 is provided for producing the recess 2.
  • This packing 17 preferably consists of styrofoam. It has a recess 23 into which the steel insert is inserted in a form-fitting manner.
  • the interconnected steel inserts and packing 17 are positioned in the mold and locked with pins. These later removable pins form the drain hole 16 in the finished concrete sleeper 1.
  • the packing 17 is advantageously triggered chemically or by heat. It cannot be easily removed mechanically, since the recess 2 according to the invention is undercut.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Railway Tracks (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Clamps And Clips (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Artificial Fish Reefs (AREA)

Claims (4)

1. Traverse en béton avec systèmes de fixation pour rails, qui présentent des moyens (7) pour l'appui latéral du rail, ainsi que deux extrémités élastiques (11), réalisées sous forme de boucles, pour le serrage du rail (10), et une âme de liaison (9), qui s'engage dans un évidement (2) ne s'étendant que partiellement à travers la traverse en béton (1) et, à l'état monté, s'accroche en dessous d'une pièce rapportée en acier, caractérisée en ce que la pièce rapportée en acier est constituée par une bande façonnée (12) en U, encastrée dans le béton, qui entoure un nez (3) saillant en oblique vers le bas, en ce que les dimensions de la bande façonnée (12) et du système de fixation pour rail (4) sont déterminées l'une par rapport à l'autre de telle façon que, à l'état monté, le côté interne du bord d'arrêt (20) du système de fixation pour rail
(4) est en contact avec la face latérale (6) de la branche de la bande façonnée (12) en U, et en ce qu'une tôle superficielle (13) encastrée dans le béton, avec une branche (19) dirigée vers le bas, est prévue à l'extrémité supérieure de l'évidement (2), ladite tôle présentant une surface de butée (7) pour le patin du rail.
2. Traverse en béton selon la revendication 1, caractérisée en ce que la bande façonnée (12) et la tôle superficielle (13) sont reliées entre elles, et en ce que la tôle superficielle (13) entoure l'évidement (2), et présente deux branches (19) dirigées vers le bas, avec des parties pliées (15), qui pénètrent latéralement dans le béton.
3. Traverse en béton selon les revendications 1 et 2, caractérisée en ce que l'évidement (2) comporte un passage d'écoulement (16).
EP85100733A 1984-03-09 1985-01-25 Traverse en béton avec un dispositif de fixation de rails Expired EP0154143B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85100733T ATE33999T1 (de) 1984-03-09 1985-01-25 Betonschwelle mit schienenbefestigungen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3408597A DE3408597C2 (de) 1984-03-09 1984-03-09 Betonschwelle mit Schienenbefestigungen
DE3408597 1984-03-09

Publications (3)

Publication Number Publication Date
EP0154143A2 EP0154143A2 (fr) 1985-09-11
EP0154143A3 EP0154143A3 (en) 1986-07-30
EP0154143B1 true EP0154143B1 (fr) 1988-05-04

Family

ID=6229972

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85100733A Expired EP0154143B1 (fr) 1984-03-09 1985-01-25 Traverse en béton avec un dispositif de fixation de rails

Country Status (10)

Country Link
US (1) US4634049A (fr)
EP (1) EP0154143B1 (fr)
KR (1) KR860007424A (fr)
AT (1) ATE33999T1 (fr)
AU (1) AU576830B2 (fr)
BR (1) BR8501041A (fr)
DE (2) DE3408597C2 (fr)
IN (1) IN163302B (fr)
YU (1) YU45236B (fr)
ZA (1) ZA851743B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608182B1 (fr) * 1986-12-12 1990-08-24 Vanotti Gerard Dispositif de fixation elastique rapide d'un rail de chemin de fer
GB8729613D0 (en) * 1987-12-18 1988-02-03 Beecham Group Plc Novel compounds
DE3833265C1 (fr) * 1988-09-30 1989-10-19 Hoesch Ag, 4600 Dortmund, De
FR2639971B1 (fr) * 1988-12-02 1991-02-08 Vape Sa Ets Bride de fixation rapide d'un rail de chemin de fer et traverse munie d'une telle bride
DE3842534C1 (fr) * 1988-12-17 1990-07-26 Hoesch Ag, 4600 Dortmund, De
US5996901A (en) * 1998-01-20 1999-12-07 Young; Thomas W. Railroad crosstie
US20030164403A1 (en) * 2002-01-29 2003-09-04 Fitch John H. Elastomeric railroad crosstie
DE102005048829A1 (de) * 2004-12-09 2006-06-29 SCHWIHAG GESELLSCHAFT FüR EISENBAHNOBERBAU MBH Kraftschlüssig-elastische Schienenbefestigung für Gleisanlagen
US7942342B2 (en) 2007-04-25 2011-05-17 Scott Powers Railway tie of non-homogeneous cross section useful in environments deleterious to timber
US8430334B1 (en) 2007-04-25 2013-04-30 Jonathan Jaffe Railroad tie of non-homogeneous cross section useful in environments deleterious to timber
DE102007061008A1 (de) * 2007-12-18 2009-06-25 voestalpine Klöckner Bahntechnik GmbH Konsole für temporär installierte Schienen
US9080291B2 (en) 2011-07-01 2015-07-14 Jonathan E. Jaffe Embedded receiver for fasteners

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1726361U (de) * 1954-10-19 1956-07-19 Vossloh Werke Gmbh Anordnung zur befestigung von schienen auf betonschwellen.

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1045587A (en) * 1911-06-19 1912-11-26 Unit Construction Co Method of attaching hoisting-hooks.
US1042071A (en) * 1911-08-25 1912-10-22 Albert J Bates Railway-tie.
US1752152A (en) * 1929-04-11 1930-03-25 Dalton William Railroad-track structure
US2210334A (en) * 1938-03-21 1940-08-06 John A Mcgrew Railway track construction
US2450559A (en) * 1947-08-04 1948-10-05 W W Holland Railroad rail clamp
DE963610C (de) * 1953-06-23 1957-05-09 Erwin Wirsing Schienenbefestigung mit Stahlfedern auf Betonschwellen
FR1181038A (fr) * 1956-08-31 1959-06-11 Dispositif de fixation de rails sur les traverses de chemin de fer
GB884237A (en) * 1959-02-20 1961-12-13 Lockspike Ltd Concrete railway sleepers and rail-fastening arrangements employing them
NL122681C (fr) * 1960-12-22
US3129887A (en) * 1961-05-27 1964-04-21 Meier Hermann Rail anchorage
FR1363386A (fr) * 1963-05-02 1964-06-12 Ressorts Du Nord Sa Attache élastique de rail et sa combinaison avec une traverse en béton
FR1415724A (fr) * 1964-09-14 1965-10-29 Ressorts Du Nord Sa Dispositif pour la fixation élastique d'un rail
FR1471258A (fr) * 1966-01-20 1967-03-03 Pleyel Pièce complémentaire de coffrage pour l'obtention de réserves dans des blocs ou massifs en béton
US3442452A (en) * 1967-09-25 1969-05-06 Johan L Harmsen Rail fastening means for use in railway tracks
JPS521805A (en) * 1975-06-24 1977-01-08 Shigetaro Toyama Elastic spike of rails
DE2911825A1 (de) * 1979-03-26 1980-10-02 Hoesch Werke Ag Federnde schienenbefestigung
DE2944725C2 (de) * 1979-11-06 1983-10-27 Hoesch Werke Ag, 4600 Dortmund Federnde Schienenbefestigung auf Betonschwellen
US4454985A (en) * 1981-08-27 1984-06-19 Carter Joseph H Device for clamping rails to ties

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1726361U (de) * 1954-10-19 1956-07-19 Vossloh Werke Gmbh Anordnung zur befestigung von schienen auf betonschwellen.

Also Published As

Publication number Publication date
AU576830B2 (en) 1988-09-08
BR8501041A (pt) 1985-10-29
ZA851743B (en) 1985-11-27
EP0154143A3 (en) 1986-07-30
DE3408597C2 (de) 1986-03-13
KR860007424A (ko) 1986-10-13
DE3562497D1 (en) 1988-06-09
DE3408597A1 (de) 1985-09-12
AU3972985A (en) 1985-09-12
EP0154143A2 (fr) 1985-09-11
YU28085A (en) 1987-10-31
US4634049A (en) 1987-01-06
IN163302B (fr) 1988-09-03
ATE33999T1 (de) 1988-05-15
YU45236B (en) 1992-05-28

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