EP0550476A1 - Rail pour vehicules sur rails. - Google Patents

Rail pour vehicules sur rails.

Info

Publication number
EP0550476A1
EP0550476A1 EP91915920A EP91915920A EP0550476A1 EP 0550476 A1 EP0550476 A1 EP 0550476A1 EP 91915920 A EP91915920 A EP 91915920A EP 91915920 A EP91915920 A EP 91915920A EP 0550476 A1 EP0550476 A1 EP 0550476A1
Authority
EP
European Patent Office
Prior art keywords
rail
groove
profile strip
strip
strips
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.)
Granted
Application number
EP91915920A
Other languages
German (de)
English (en)
Other versions
EP0550476B1 (fr
Inventor
Hermann 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6414853&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0550476(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0550476A1 publication Critical patent/EP0550476A1/fr
Application granted granted Critical
Publication of EP0550476B1 publication Critical patent/EP0550476B1/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
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—Rails
    • E01B5/08—Composite rails; Compound rails with dismountable or non-dismountable parts
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E01B19/003—Means for reducing the development or propagation of noise
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—Rails
    • E01B5/08—Composite rails; Compound rails with dismountable or non-dismountable parts
    • E01B5/10—Composite grooved rails; Inserts for grooved rails

Definitions

  • the invention relates to a rail for the formation of traffic routes for rail vehicles.
  • the invention has for its object to improve the known rails of the type mentioned in such a way that high vibration damping and substantial noise reduction is achieved.
  • the width of the groove is greater than the normal width of the groove of a grooved rail and that a profile strip made of elastic " - plastic is attached to the outer surface of the groove, with a thickness such that the distance between the profile strip and the inner surface of the groove corresponds to the normal width of the groove of a grooved rail.
  • the profile strip must consist of a material that is not too soft, the profile strip is expediently designed as a hollow profile.
  • the top of the groove is closed by a further profile strip made of elastic material, the material of the further profile strip being considerably softer than the material of the profile strip attached to the outer surface of the groove.
  • the profile strip attached to the outer surface of the groove and the further profile strip are components of a box-shaped hollow profile that fills the entire groove.
  • a hollow profile is easy to manufacture and easy to insert into the groove of the grooved rail.
  • the profile strip and / or the further profile strip is reinforced by at least one fabric insert. As a result, the service life of the profile strips is considerably extended.
  • the box-shaped hollow profile formed by the profile strips immediately returns to its original shape after rolling over the wheel of a rail vehicle, the box-shaped hollow profile is sealed airtight at both ends.
  • the invention is particularly advantageous for use with grooved rails provided with elastic intermediate layers.
  • the profile strip is formed in one piece with the elastic intermediate layer located on the side of the groove.
  • a strip made of highly wear-resistant material is applied to the outer surface of the profile strip facing the groove.
  • wear on the wheel flange of the wheel rolling over the rail is further reduced.
  • Such wear reduction can also be achieved by inserting rivets made of highly wear-resistant material into the profile strips at certain intervals, the heads of which are located on the outer surface of the profile strip facing the groove.
  • the strips applied to one side of the rail head and / or the strips applied to the outer surface of the profiled strip facing the groove or the rivets inserted into the profiled strips advantageously consist of a low-pressure polyethylene.
  • sloping webs are used in the running surface of the rail, extending across the entire width of the running surface, the hardness of which is greater or less than the hardness of the running surface of the rail.
  • the angle formed by the webs with a straight line running in the longitudinal direction of the rail and the distance between the webs are selected such that each straight line running transversely to the longitudinal direction of the rail intersects at least one of the webs.
  • the webs are expediently formed from a high-pressure-resistant plastic.
  • a high-pressure-resistant plastic is expediently formed from a high-pressure-resistant plastic.
  • Figure 1 shows the upper part of a one-piece grooved rail in cross section.
  • FIG. 3 shows a multi-part, elastically mounted grooved rail, in cross section
  • Fig. 5 shows a portion of the rail shown in Fig. 4 in plan view.
  • the grooved rail 1 shown in Fig. 1 has a groove 2 with the width B, on the outer surface 2a a profile strip 3 is attached.
  • the profile strip 3 is designed as a hollow profile.
  • the thickness (D) of the profile strip 3 is such that the distance A between the profile strip 3 and the inner surface 2i of the groove 2 corresponds to the width of a normal groove rail.
  • the top of the groove 2 of the grooved rail 1 shown in FIG. 1 is closed by a further profile strip 4.
  • the profile strip 3 fastened to the outer surface 2a of the groove 2 and the further profile strip 4 can - as indicated by dash-dotted lines - be components of a box-shaped hollow profile 5 filling the entire groove 2.
  • the profile strip 3.1 is provided with a shoulder 6 which engages over the molded part 12 delimiting the groove 2.1 on one side.
  • the profiled strip 3.1 is provided with an extension 7 which extends up to the normal rail 11 and which has a bead 8 which is pressed against the normal rail 11 by the molded part 12 when the molded part 12 is connected to the normal rail 11 by means of the screw 9 .
  • a strip 13 of highly wear-resistant material is applied to the surface of the profile strip 3.1 facing the groove 2.1 of the groove rail shown in FIG. 2.
  • the side face of the rail head 15 facing the groove 2.1 is provided with a further strip 14 made of highly wear-resistant material.
  • the strips 13 and 14 are connected to the profile strip 3.1 and the rail head 15 in the manner of a dovetail.
  • the connection can also be made in another way, for example by screws, rivets, glue or the like.
  • a grooved rail 21 is shown, which is provided with elastic intermediate layers 22, 23.
  • the profile strip 3.2 is formed in one piece with the elastic intermediate layer 22 located on the side of the groove 2.2.
  • FIGS. 4 and 5 show a normal rail 25, in the running surface of which sloping webs 26 which extend over the entire width of the running surface are inserted.
  • the webs 26 can be attached by a dovetail-like seat, by gluing, riveting, screwing or the like.
  • the webs 26, have a distance A from one another, form an angle W with a straight line Gl running in the longitudinal direction of the rail.
  • the angle W and the distance A are selected such that each straight line G2 running transversely to the longitudinal direction of the rail intersects at least one of the webs 26.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Seats For Vehicles (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Tires In General (AREA)

Abstract

Un amortissement élevé des vibrations et une réduction considérable du bruit sont assurés par des rails qui servent à former des voies de circulation pour des véhicules sur rails. A cet effet, dans le cas d'un rail à ornière (1), la largeur (B) de l'ornière (2) est supérieure à la largeur normale de l'ornière d'un rail à ornière et une bande profilée (3) en un matériau élastique fixée à la surface extérieure (2a) de l'ornière a une épaisseur (D) telle que la distance (A) entre la bande profilée (3) et la surface interne (2i) de l'ornière (2) correspond à la largeur normale de l'ornière d'un rail à ornière, et/ou du côté du champignon du rail, sur lequel roule le boudin de la roue d'un véhicule qui se déplace sur le rail (1), et sur la face extérieure de la bande profilée (3) tournée vers l'ornière (2), est appliquée une bande en un matériau très résistant à l'usure. Des barrettes qui s'étendent obliquement sur toute la largeur de la surface de roulement du rail (1) sont encastrées dans ladite surface.
EP91915920A 1990-09-24 1991-09-13 Rail pour vehicules sur rails Expired - Lifetime EP0550476B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4030166 1990-09-24
DE4030166A DE4030166A1 (de) 1990-09-24 1990-09-24 Schiene fuer schienenfahrzeuge
PCT/EP1991/001743 WO1992005313A1 (fr) 1990-09-24 1991-09-13 Rail pour vehicules sur rails

Publications (2)

Publication Number Publication Date
EP0550476A1 true EP0550476A1 (fr) 1993-07-14
EP0550476B1 EP0550476B1 (fr) 1994-08-10

Family

ID=6414853

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91915920A Expired - Lifetime EP0550476B1 (fr) 1990-09-24 1991-09-13 Rail pour vehicules sur rails

Country Status (5)

Country Link
EP (1) EP0550476B1 (fr)
AT (1) ATE109844T1 (fr)
AU (1) AU8492791A (fr)
DE (2) DE4030166A1 (fr)
WO (1) WO1992005313A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4241607C1 (de) * 1992-12-10 1994-02-10 Elektro Thermit Gmbh Schiene mit einer in Schienenlängsrichtung mittig im Schienenkopf verlaufenden Ausnehmung, welche mit schienenfremdem Material ausgefüllt ist
EP2298991B1 (fr) * 2009-09-18 2015-05-20 Angst und Pfister AG Rail à gorge doté d'une semelle de protection
DE102012106138B4 (de) * 2012-07-09 2016-09-22 Dätwyler Sealing Technologies Deutschland Gmbh Schienenanordnung
AT514671B1 (de) * 2013-07-26 2016-10-15 Getzner Werkstoffe Holding Gmbh Rillenfüllkörper
CN106391766B (zh) * 2016-10-26 2018-08-21 攀钢集团攀枝花钢钒有限公司 槽型轨矫直结构
EP4273320A1 (fr) 2022-05-02 2023-11-08 Süß, Joachim Rail doté d'une rainure de rail remplie
DE102022110698A1 (de) 2022-05-02 2023-11-02 Joachim Süss Schiene mit einer verfüllten Schienenrille
DE102022110696A1 (de) 2022-05-02 2023-11-02 Joachim Süss Schiene mit einer verfüllten Schienenrille

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE415102C (de) * 1922-05-03 1925-06-23 Diederich Storjohann Rillenschiene als innere Bogenschiene
GB1112870A (en) * 1965-11-05 1968-05-08 Acmeflooring Ltd Improvements in and relating to railway tracks and to rails used in these tracks
BE792056A (fr) * 1971-12-14 1973-03-16 Elektro Thermit Gmbh Procede de fabrication de rails resistant a l'usure
DE8707445U1 (fr) * 1987-05-23 1987-09-24 Phoenix Ag, 2100 Hamburg, De

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9205313A1 *

Also Published As

Publication number Publication date
WO1992005313A1 (fr) 1992-04-02
DE4030166A1 (de) 1992-03-26
AU8492791A (en) 1992-04-15
DE59102524D1 (de) 1994-09-15
EP0550476B1 (fr) 1994-08-10
ATE109844T1 (de) 1994-08-15

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