EP0948679B1 - Infrastructure pour voie pour vehicules sur rails, formee de rails - Google Patents

Infrastructure pour voie pour vehicules sur rails, formee de rails Download PDF

Info

Publication number
EP0948679B1
EP0948679B1 EP97911164A EP97911164A EP0948679B1 EP 0948679 B1 EP0948679 B1 EP 0948679B1 EP 97911164 A EP97911164 A EP 97911164A EP 97911164 A EP97911164 A EP 97911164A EP 0948679 B1 EP0948679 B1 EP 0948679B1
Authority
EP
European Patent Office
Prior art keywords
rail
rails
substructure
fact
recess
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
EP97911164A
Other languages
German (de)
English (en)
Other versions
EP0948679A1 (fr
Inventor
Hermann Ortwein
Elisabeth Ortwein
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0948679A1 publication Critical patent/EP0948679A1/fr
Application granted granted Critical
Publication of EP0948679B1 publication Critical patent/EP0948679B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
    • E01B9/685—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape
    • 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
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/62—Rail fastenings incorporating resilient supports
    • 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
    • E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
    • E01B9/685—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape
    • E01B9/686—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape with textured surface
    • 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
    • E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
    • E01B9/685—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape
    • E01B9/688—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape with internal cavities

Definitions

  • the invention relates to a substructure for a track formed from rails for rail vehicles, which has spaced elastic bearings for the rails, wherein a recess is provided for one of the rails in each bearing and between each rail and the side walls of the recess in question by means of screws attached filler pieces and wherein the elastic mounting of the rails is effected by intermediate layers of elastic material arranged between the rail and the filler pieces.
  • the invention has for its object a substructure for a track formed from rails for rail vehicles to create with spaced elastic bearings that can be used for all applications, regardless of whether it is used on a solid concrete roadway, in a gravel track renovation with or without sub-ballast mats or when building new ballast tracks, for example to increase the elasticity and to reduce the oscillation speed (measured in mm / s).
  • the base body of the substructure according to the invention can be designed in any way, for example formed by a concrete slab or by sleepers. Due to the design of the substructure according to the invention, it can be used universally, and - as an additional advantage - no small iron is required apart from the screws for fastening the bearing. Clamping plates, tension clamps, spring washers, nuts and the like are no longer required. etc. ..
  • the base body of the substructure according to the invention is formed by a concrete slab, it does not require any adaptation.
  • a base body formed by sleepers only the necessary recesses need to be provided.
  • the sleepers have the same dimensions and the same properties as commercially available sleepers.
  • the fillers are advantageously made of plastic, so that they can be easily and inexpensively manufactured.
  • the holes in the filler pieces are designed as elongated holes for fastening them.
  • the track can then be carried out by simply moving the filler pieces with the elastic intermediate layers in the longitudinal direction of the rail.
  • the filler pieces are essentially cuboid and due to their oblique arrangement, u. a. a better absorption of the horizontal forces across the rails. Due to the cuboid design of the filler pieces, their necessary cross-section is very small. For the manufacture of the filler pieces, therefore, only relatively little material is required, which has a favorable effect on the costs.
  • the surface of each filler piece facing the rail forms an angle with its upper surface that is less than 90 °.
  • the angle which the surface of the filler facing the rail forms with its upper surface is advantageously between 75 ° and 80 °, preferably about 77 °. This allows the filler pieces to be easily inserted between the outer walls of the recess and the rail.
  • each filler piece facing away from the rail forms an angle with the upper surface thereof, which is between 100 ° and 110 °, preferably about 105 °.
  • At least one sheet extending in the longitudinal direction of the rail is embedded in each intermediate layer.
  • This sheet can be made of metal or plastic.
  • An advantageous embodiment of the substructure according to the invention is that the filler pieces are provided with lateral projections which encompass the intermediate layers. This prevents the filler pieces and the intermediate layers from moving against one another.
  • the substructure according to the invention can be further improved in that a plate made of elastic material is provided between the bottom of the recess and the foot of the rail. This results in a load distribution between the intermediate layers of elastic material located on the side of the rail and the likewise elastic plate.
  • the spring characteristic can be set in two different load ranges, resulting in an overall progressive spring characteristic, which is composed of two almost linear characteristics.
  • the characteristic curve determined by the intermediate layers of elastic material between the rail and filler pieces undertakes the usual loads for trams and subways between 30% and 70% of the total load, i.e. between empty vehicle and normal traffic load.
  • the elastic plate under the foot of the rail takes on the remaining 70% to 30% of the total load, i.e. the difference between the traffic load and the fully loaded vehicle.
  • the percentages mentioned depend on the hardness of the elastic material from which the intermediate layers and the plate are formed, for example rubber, and on the angle between the filler pieces and the intermediate layers.
  • axle loads such as are customary for solid railways, the elastic intermediate layers take on between 10% and 50%; the rest is absorbed by the elastic plate located under the foot of the rail.
  • a further improvement of the substructure according to the invention results from the fact that the plate is provided with cavities and / or profiles. In this way, the hardness of the plate can be largely determined.
  • the plate made of elastic material is given a secure hold in that it protrudes slightly beyond the bearing and is provided at its ends with downward projections which encompass the bearing.
  • a tight fit of the intermediate layers and the plate made of elastic material is achieved in that the intermediate layers and the plate are secured against displacement by knobs and corresponding recesses.
  • the knobs can be arranged on the intermediate layers or the plate and the recesses on the filler pieces or the bearing or vice versa.
  • the base body 1 of the substructure is designed as a threshold and the bearing 2 is formed by a thickening of the threshold.
  • the bearing 2 has a recess 3 which runs in the longitudinal direction of the rail.
  • a rail 4 between the side walls of the recess 3 and the Rail 4 fillers 5 are used.
  • intermediate layers 6 made of elastic material are arranged between the web of the rail 4 and the filling pieces 5 for the elastic mounting of the rail 4.
  • the filler pieces 5 are fastened to the substructure 1 by means of screws 7 which are passed through holes 8.
  • a plate 9 made of elastic material is provided, which can be fastened to the foot of the rail 4 and can fill the entire space.
  • a free space can also remain between the plate 9 made of elastic material and the base of the recess 3 or the foot of the rail 4.
  • the filler pieces 5 are provided with lateral projections 12 (FIG. 2) which encompass the intermediate layers 6.
  • the elastic plate 9 has projections 13 at its ends (FIG. 1). These encompass warehouse 2.
  • the bearing 2 can also be fastened to the base body of the substructure 1 by means of screws, not shown. From Fig. 4 it can also be seen that the intermediate layers 6 and the plate 9 can be secured against displacement by knobs 14 and corresponding recesses.
  • the filler 5 shown in FIG. 5 has a height H and a width B, the height H being substantially smaller than the width B.
  • the surface 5.1 of the filler 5 facing the rail forms an angle W1 with its upper surface 5.3, while the surface 5.1 of the filler 5 facing away from the rail forms an angle W2 with its upper surface 5.3.
  • Fig. 6 shows that sheets 15 can be inserted into the intermediate layers 6, the sheets 15 extending in the longitudinal direction of the rails.
  • Fig. 6 also shows that the plate 9 can be provided with cavities 16 and / or profiles 17.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Springs (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Claims (7)

  1. Infrastructure (1) pour voie pour véhicules sur rails, formée de rails, laquelle pour les rails (4) présente des appuis souples (2) aménagées à un intervalle, que dans chaque appui (2) un creux (3) est prévu pour un des rails (4) et qu' entre chaque rail (4) et les faces latérales du creux en question (3) se trouvent des cales de remplissage (5) fixées par des boulons (7) et que le logement souple des rails (4) est réalisé par des couches intermédiaires (6) de matière souple placées entre les rails (4) et les cales de remplissage (5),
    caractérisé par le fait,
    1.1 que les cales de remplissage (5) sont substantiellement façonnées en forme de parallélépipèdes et placées tellement en biais, qu'elles passent en biais du haut en bas du rail (4) aux parois latérales du creux (3) en question,
    2.1 et que la hauteur (H) des cales de remplissage (5) est substantiellement inférieure à leur largeur (B).
  2. Infrastructure selon revendication 1, caractérisée par le fait, que la face (5.1) de toute cale de remplissage (5) tournée au rail (4) forme avec sa face supérieure (5.3) un angle (W1), inférieur à 90°.
  3. Infrastructure selon revendication 2, caractérisée par le fait, que la face (5.1) de toute cale de remplissage (5) tournée au rail (4) forme avec sa face supérieure (5.3) un angle (W1) entre 75° et 80°, par préférence à peu près 77°.
  4. Infrastructure selon la revendication 2 ou 3, caractérisée par le fait, que la face (5.2) de toute cale de remplissage (5) opposée au rail (4) forme avec sa face supérieure (5.3) forme un angle (W2) entre 100° et 110°, par préférence à peu près 105°.
  5. Infrastructure selon une des revendications 1 à 4, caractérisée par le fait, que dans chaque couche intermédiaire (6) au moins une tôle (15) est encastrée suivant le tracé longitudinal du rail.
  6. Infrastructure d'après une des revendications 1 à 5, caractérisée par le fait, que les cales de remplissage (5) sont dotées de saillies latérales (12), lesquelles enserrent le couches intermédiaires (6).
  7. Infrastructure selon une des revendications 1 à 6, caractérisée par le fait, qu' une plaque (9) en matière souple, laquelle dépasse légèrement l'appui (2) entre le fond du creux (3) et le pied du rail (4) est prévue et que cette plaque (9) est dotée à ses bouts de saillies (13) dirigées vers le bas et enserrant l'appui (2).
EP97911164A 1996-11-08 1997-09-30 Infrastructure pour voie pour vehicules sur rails, formee de rails Expired - Lifetime EP0948679B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19646132 1996-11-08
DE19646132A DE19646132A1 (de) 1996-11-08 1996-11-08 Unterbau für ein aus Schienen gebildetes Gleis für Schienenfahrzeuge
PCT/EP1997/005372 WO1998021411A1 (fr) 1996-11-08 1997-09-30 Infrastructure pour voie pour vehicules sur rails, formee de rails

Publications (2)

Publication Number Publication Date
EP0948679A1 EP0948679A1 (fr) 1999-10-13
EP0948679B1 true EP0948679B1 (fr) 2002-02-27

Family

ID=7811063

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97911164A Expired - Lifetime EP0948679B1 (fr) 1996-11-08 1997-09-30 Infrastructure pour voie pour vehicules sur rails, formee de rails

Country Status (5)

Country Link
EP (1) EP0948679B1 (fr)
AT (1) ATE213798T1 (fr)
AU (1) AU4864397A (fr)
DE (2) DE19646132A1 (fr)
WO (1) WO1998021411A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807627A1 (de) * 1998-02-23 1999-08-26 Ortwein Unterbau für ein aus Schienen gebildetes Gleis für Schienenfahrzeuge
DE19920146B4 (de) * 1999-05-03 2005-07-21 Max Bögl Bauunternehmung GmbH & Co. KG Lagerung einer Schiene für Schienenfahrzeuge
GB2403759A (en) * 2003-07-11 2005-01-12 Pandrol Ltd Tuned absorbers for railway rails
DE102012003989B4 (de) * 2012-02-28 2022-06-09 Elisabeth Ortwein Unterbau für ein aus Schienen gebildetes Gleis für Schienenfahrzeuge
DE102019006241B4 (de) 2019-09-04 2024-10-10 Sven Ortwein Elastische Schienenlagerung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1462466A (fr) * 1965-11-05 1966-04-15 Paulstra Repusseau Perfectionnements apportés aux moyens pour fixer les rails de chemin de fer sur leurs traverses ou supports
US3358927A (en) * 1966-05-03 1967-12-19 Gen Tire & Rubber Co Rail tie down assembly
HU175446B (hu) * 1974-09-13 1980-08-28 Budapesti Koezlekedesi Vall Rel'sovye puti dlja gorodskoj zheleznoj dorogi
DE3834329C2 (de) * 1987-10-10 1999-12-09 Phoenix Ag Schienenlager
DE9407489U1 (de) * 1994-05-05 1994-08-11 Bauunternehmung E. Heitkamp GmbH, 44652 Herne Befestigungsvorrichtung einer Schiene für Schienenfahrzeuge
DE4430881A1 (de) * 1994-08-31 1996-03-07 Euka Bauelemente Verkaufsgesel Gleitlager für Schienen mit kontinuierlicher elastischer oder nur elastischer Auflagerung
GB9504424D0 (en) * 1995-03-06 1995-04-26 Pandrol Ltd Rail-fastening assembly

Also Published As

Publication number Publication date
WO1998021411A1 (fr) 1998-05-22
EP0948679A1 (fr) 1999-10-13
ATE213798T1 (de) 2002-03-15
DE19646132A1 (de) 1998-05-14
DE59706524D1 (de) 2002-04-04
AU4864397A (en) 1998-06-03

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