EP2019168B1 - Rail à gorge pourvu d'une isolation électrique - Google Patents

Rail à gorge pourvu d'une isolation électrique Download PDF

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Publication number
EP2019168B1
EP2019168B1 EP08011304A EP08011304A EP2019168B1 EP 2019168 B1 EP2019168 B1 EP 2019168B1 EP 08011304 A EP08011304 A EP 08011304A EP 08011304 A EP08011304 A EP 08011304A EP 2019168 B1 EP2019168 B1 EP 2019168B1
Authority
EP
European Patent Office
Prior art keywords
electrical insulation
grooved rail
rail
grooved
foot
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.)
Not-in-force
Application number
EP08011304A
Other languages
German (de)
English (en)
Other versions
EP2019168A1 (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
Application filed by Individual filed Critical Individual
Priority to PL08011304T priority Critical patent/PL2019168T3/pl
Publication of EP2019168A1 publication Critical patent/EP2019168A1/fr
Application granted granted Critical
Publication of EP2019168B1 publication Critical patent/EP2019168B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • E01B21/00—Track superstructure adapted for tramways in paved streets
    • E01B21/02—Special supporting means; Draining of rails

Definitions

  • the invention relates to such provided with an electrical insulation, elastically mounted grooved rail, wherein the grooved rail is provided on both sides thereof and under the rail with an insulating material and wherein the under the rail head approximately horizontally extending portions of the electrical insulation are provided with cavities.
  • the electrical insulation of the grooved rail causing material simultaneously causes a structure-borne noise.
  • the parts of the electrical insulation applied to the rail web consist of solid bodies, while only the areas of the electrical insulation extending approximately vertically below the rail head are provided with cavities ( DE 299 23 532 Ul ).
  • cavities DE 299 23 532 Ul .
  • WO-A-01/83889 shows a grooved rail with electrical insulation according to the preamble of claim 1.
  • the invention is based on the object, provided with an electrical insulation, elastically mounted Grooved rail of the type mentioned in such a way that they can perform both horizontal and vertical movements with good electrical insulation, thus causing both in the horizontal and in the vertical direction a structure-borne noise.
  • the applied to the grooved rail electrical insulation is formed of an outer shell and an inner shell, which are held by webs at a distance from each other. Because of the distance between the outer shell and the inner shell of each other arise cavities between the two shells, which allow free movement of the grooved rail in both the horizontal and vertical direction without the outer surface of the electrical insulation friction or deformation can arise.
  • the isolation of the grooved rail according to the invention causes a very high vibration damping.
  • various plastics come into consideration, such as thermoplastic.
  • the solution of the problem is that the connecting the outer shell and the inner shell webs are arranged obliquely so that they run in the installed state of the grooved rail, from the outer shell to the inner shell down, the upper surface with the inner surface of the relevant Outer shell (2) forms an angle which is greater than 90 °.
  • the electrical insulation also includes the foot of the grooved rail.
  • the electrical insulation thus consists of only one Part and is therefore very easy and inexpensive to manufacture.
  • an elastic molded part is arranged between the foot of the grooved rail and located under the foot of the grooved rail area of the electrical insulation.
  • This molding causes the elastic mounting of the grooved rail.
  • the molding should have the lowest possible dynamic stiffness and is expediently made of rubber-elastic material, so for example made of rubber or of a rubber-elastic plastic.
  • the molded part allows various deflections, for example 0.5 mm, 1 mm or 1.5 mm.
  • located under the foot of the grooved rail area of the electrical insulation is harder than the other areas of electrical insulation. This ensures that the region of the electrical insulation located under the foot of the grooved rail always rests on the entire surface of the grooved rail (concrete or the like) over its full area.
  • the electrical insulation is made of a thermoplastic material and is endlessly welded.
  • the upper region of the electrical insulation applied to the head of the grooved rail is formed by an adhesive layer connected to the upper edge head of the grooved rail, wherein according to a further feature of the invention, the adhesive layer is formed by a double-sided adhesive tape.
  • the illustrated grooved rails 1 is provided with an electrical insulation, which is formed from an outer shell 2 and an inner shell 3.
  • the outer shell 2 and the inner shell 3 are held by webs 4 at a distance from each other.
  • the outer shell 2 and the inner shell 3 connecting webs 4 are arranged obliquely so that they extend from the outer shell 2 to the inner shell 3 down, the upper surface with inner surface of the respective outer shell 2 forms an angle greater than 90 ° is.
  • the electrical insulation also includes the foot 5 of the grooved rail 1.
  • an elastic molded part 7 is arranged between the foot 5 of the grooved rail 1 and located under the foot 5 of the grooved rail 1 area 6 of the electrical insulation.
  • the under the foot 5 of the grooved rail 1 located between the points 8 and 9 extending portion 6 of the electrical insulation is harder than the other areas of electrical insulation.
  • the electrical insulation consists of a thermoplastic material and is endlessly welded over the entire length of the grooved rail 1.
  • the upper, applied to the head 10 of the grooved rail 1 portion of the electrical insulation is connected by an adhesive layer 11 with the head 10 of the grooved rail 1, wherein the adhesive layer 11 is formed by a double-sided adhesive tape.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Linear Motors (AREA)
  • Railway Tracks (AREA)
  • Insulating Bodies (AREA)

Claims (7)

  1. Rail à gorge à montage élastique, pourvu d'une isolation électrique, le rail à gorge étant pourvu, à ses deux extrémités et sous le patin du rail, d'un matériau isolant, et les zones de l'isolation électrique, qui s'étendent à peu près horizontalement sous le champignon du rail, étant pourvues d'espaces creux, et l'isolation électrique, qui porte contre le rail à gorge (1), étant formé par une coquille extérieure (2) et une coquille intérieure (3), qui sont maintenues à distance l'une de l'autre par des pattes (4), caractérisé en ce que, quand le rail à gorge est à l'état monté, les pattes (4), qui relient la coquille extérieure (2) et la coquille intérieure (3), sont disposés en biais de sorte qu'elles s'étendent vers le bas, de la coquille extérieure (2) à la coquille intérieure (3), leur surface supérieure formant avec la surface intérieure de la coquille extérieure (2) un angle, qui est supérieur à 90 °.
  2. Rail à gorge pourvu d'une isolation électrique selon la revendication 1, caractérisé en ce que l'isolation électrique comprend aussi le patin (5) du rail à gorge (1).
  3. Rail à gorge pourvu d'une isolation électrique selon la revendication 2, caractérisé en ce qu'une pièce moulée élastique (7) est disposée entre le patin (5) du rail à gorge (1) et la zone (6) de l'isolation électrique, située sous le patin (5) du rail à gorge (1).
  4. Rail à gorge pourvu d'une isolation électrique selon la revendication 2 ou 3, caractérisé en ce que la zone (6) de l'isolation électrique, située sous le patin (5) du rail à gorge (1), est plus dure que les autres zones de l'isolation électrique.
  5. Rail à gorge pourvu d'une isolation électrique selon l'une des revendications 1 à 4, caractérisé en ce que l'isolation électrique consiste en matière synthétique thermoplastique et est soudée en continu.
  6. Rail à gorge pourvu d'une isolation électrique selon l'une des revendications 1 à 5, caractérisé en ce que la zone supérieure de l'isolation électrique, portant contre le champignon (10) du rail à gorge (1), est reliée au bord supérieur du champignon (10) du rail à gorge (1) par une couche adhésive colle (11).
  7. Rail à gorge pourvu d'une isolation électrique selon la revendication 6, caractérisé en ce que la couche adhésive (11) est formée par une bande adhésive, collant des deux côtés.
EP08011304A 2007-07-26 2008-06-21 Rail à gorge pourvu d'une isolation électrique Not-in-force EP2019168B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL08011304T PL2019168T3 (pl) 2007-07-26 2008-06-21 Szyna rowkowa z elektryczną izolacją

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007035052A DE102007035052A1 (de) 2007-07-26 2007-07-26 Mit einer elektrischen Isolierung versehene Rillenschiene

Publications (2)

Publication Number Publication Date
EP2019168A1 EP2019168A1 (fr) 2009-01-28
EP2019168B1 true EP2019168B1 (fr) 2011-03-30

Family

ID=39831955

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08011304A Not-in-force EP2019168B1 (fr) 2007-07-26 2008-06-21 Rail à gorge pourvu d'une isolation électrique

Country Status (4)

Country Link
EP (1) EP2019168B1 (fr)
AT (1) ATE503886T1 (fr)
DE (2) DE102007035052A1 (fr)
PL (1) PL2019168T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016114172A1 (de) 2016-08-01 2018-02-01 Edilon Sedra Gmbh Schiene mit elektrischer Isolierung

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011013721A1 (de) * 2011-03-11 2012-09-13 Mea Bausysteme Gmbh Schienensystem mit einer Entwässerung
US9617688B2 (en) * 2014-06-26 2017-04-11 Polycorp Ltd. Rail assembly
DE102018109255A1 (de) 2018-04-18 2019-10-24 Edilon Sedra Gmbh Elastisch zu lagernde Schiene
TR2021013072A2 (tr) * 2021-08-18 2023-02-21 Rayba Yapi Proje Ve Danismanlik Ltd Sirketi Yüksek İzolasyonlu Kauçuk Ray Bağlantı Sistemi

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29923532U1 (de) 1999-08-21 2000-11-16 Freiburger Verkehrs-AG, 79110 Freiburg Dämpfungsprofil für Rillenschienen
ATE386843T1 (de) * 2000-05-03 2008-03-15 Ihec Acquisition Corp Schienenschutz
US20040221532A1 (en) * 2003-05-05 2004-11-11 Tom Shillington Prefabricated concrete support mechanism for a railroad track with integral rubber boot and method of manufacture
CA2472402A1 (fr) * 2003-06-23 2004-12-23 Performance Polymers Inc. Semelles pour rails de tramway
DE20312915U1 (de) * 2003-08-18 2003-10-30 sedra GmbH, 65203 Wiesbaden Isolierschalen für Schienen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016114172A1 (de) 2016-08-01 2018-02-01 Edilon Sedra Gmbh Schiene mit elektrischer Isolierung
WO2018024502A1 (fr) 2016-08-01 2018-02-08 Edilon Sedra Gmbh Rail et isolation électrique

Also Published As

Publication number Publication date
ATE503886T1 (de) 2011-04-15
DE502008002996D1 (de) 2011-05-12
PL2019168T3 (pl) 2011-09-30
DE102007035052A1 (de) 2009-01-29
EP2019168A1 (fr) 2009-01-28

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