EP1443148B1 - Système de rails pour tramway - Google Patents

Système de rails pour tramway Download PDF

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Publication number
EP1443148B1
EP1443148B1 EP04000206A EP04000206A EP1443148B1 EP 1443148 B1 EP1443148 B1 EP 1443148B1 EP 04000206 A EP04000206 A EP 04000206A EP 04000206 A EP04000206 A EP 04000206A EP 1443148 B1 EP1443148 B1 EP 1443148B1
Authority
EP
European Patent Office
Prior art keywords
rail
normal
resilient
foot
grooved
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
EP04000206A
Other languages
German (de)
English (en)
Other versions
EP1443148A1 (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.)
ThyssenKrupp GfT Gleistechnik GmbH
Original Assignee
ThyssenKrupp GfT Gleistechnik 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 ThyssenKrupp GfT Gleistechnik GmbH filed Critical ThyssenKrupp GfT Gleistechnik GmbH
Publication of EP1443148A1 publication Critical patent/EP1443148A1/fr
Application granted granted Critical
Publication of EP1443148B1 publication Critical patent/EP1443148B1/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
    • E01B21/00—Track superstructure adapted for tramways in paved streets
    • E01B21/02—Special supporting means; Draining of rails
    • 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

Definitions

  • the invention relates to a designed as a grooved rail rail assembly for the formation of traffic routes for rail vehicles, which is essentially formed of a normal rail and a frame consisting of two halves held together by screws frame, wherein between the normal rail and the two frame halves elastic liners are arranged, of which the one extends to about the upper edge of the frame and the rail head, while the other ends in the region of the lower edge of the rail head, and wherein the foot of the normal rail is supported on an elastic base.
  • Grooved rails of the aforementioned type are often laid on roads, d. H.
  • the traffic routes of the rail vehicles concerned must share the traffic area with other traffic systems.
  • the grooved rails are therefore usually laid on concrete and the spaces filled with lean concrete, cobblestones and / or asphalt, so that even in the area of the track areas even traffic areas are formed.
  • the fixed integration of the grooved rails in the traffic space entails that when driving through the rails formed by the grooved rails higher-frequency vibrations are excited.
  • Known elastic substrates for tram rails are made of different materials.
  • a mixture of a tough plastic mass and grains is used as the material (DE 34 39 252 A1).
  • the elastic pads fill the entire space between the rail foot and the substructure.
  • the material used is a cellular polyurethane elastomer (EP 0 308 876 A1). Also in this case, fill the elastic documents, the entire space between the rail foot and the substructure.
  • the invention is based on the object, a grooved rail in such a way that on the one hand, a sufficient attenuation of structure-borne noise is achieved and in the other hand forces are to be transmitted only in the vertical direction.
  • the solution of the problem is in a grooved rail of the type mentioned in that the rail is designed as a normal rail that arranged under the foot of the normal rail elastic pad is wavy, and that between the web of the normal rail and the elastic intermediate layers an inelastic Packing is provided.
  • the inventive design of the under the foot of the normal rail arranged elastic pad sufficiently large spring travel of the rail are possible, so that - depending on the height and distance of the individual waves of the elastic pad - the particular desired attenuation of structure-borne noise is achieved.
  • the inelastic filler ensures perfect guidance of the rail within the frame and, moreover, makes it possible to keep the thickness of the elastic intermediate layers arranged between the rail and the two frame halves very low.
  • the two lateral ends of the under the foot of the normal rail arranged elastic pad angled upwards and overlap the foot of the normal rail.
  • the elastic pad is immovably locked under the rail.
  • EPP expanded polypropylene
  • the object of the invention can be further improved by the fact that the arranged between the normal rail and the two frame halves elastic intermediate layers of rubber or rubber-elastic plastic are formed. This allows such a soft adjustment of the elastic intermediate layers that no or at least no appreciable horizontal forces are exerted on the two frame halves.
  • the width of the inelastic filler body is further tuned to the width between the head of the normal rail and the upper part of the respective frame half.
  • the width of the inelastic filler body By choosing the width of the inelastic filler body on the one hand, an adaptation of the width of the groove of the grooved rail to the respective requirements is possible, while on the other hand, the groove facing away from the groove rail can be adapted to the width of the tread of the wheel of the rail vehicle.
  • the width of the inelastic filler body may be greater than its width on a straight path, so that a greater width of the groove of the groove rail results in the region of curves.
  • the grooved rail shown consists essentially of a normal rail 1 and a frame formed of two frame halves 2 and 3 and two between the normal rail 1 and the two frame halves 2 and 3 arranged elastic intermediate layers 4 and 5 .
  • the elastic intermediate layer 4 extends approximately to the upper edge of the head of the normal rail 1; the elastic intermediate layer 5 extends only into the region of the lower edge of the head of the normal rail 1.
  • the two frame halves 2 and 3 are held together by screws 6 .
  • a wave-shaped elastic pad 8 is arranged and between the web 9 of the normal rail 1 and the elastic intermediate layers 4 and 5, an inelastic filler 10 is provided.
  • the two lateral ends of the elastic pad 8 are angled upwards and overlap the foot 7 of the normal rail. 1

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Table Devices Or Equipment (AREA)
  • Fats And Perfumes (AREA)
  • Body Structure For Vehicles (AREA)

Claims (5)

  1. Système de rails configuré comme rail à gorge pour la formation de voies de circulation pour des véhicules sur rails, formé essentiellement d'un rail (1-) avec une tête et une âme normales et d'un cadre constitué de deux moitiés de cadre maintenues ensemble par des boulons (6), des couches intermédiaires élastiques (4, 5) étant agencées entre le rail normal (1) et les deux moitiés de cadre (2, 3), l'une d'elles s'étendant jusqu'environ le côté supérieur du cadre et de la tête de rail, alors que l'autre se termine dans la région du côté inférieur de la tête de rail, et un corps de remplissage non élastique (10) étant prévu entre l'âme (9) du rail normal (1) et les couches intermédiaires élastiques (4, 5), et le pied (7) du rail normal (1) s'appuyant sur une base élastique (8), caractérisé en ce que le rail est configuré comme un rail normal, la base élastique (8) agencée sous le pied (7) du rail normal (1) a une forme ondulée, et la largeur du corps de remplissage non élastique (10) est adaptée à la largeur entre la tête du rail normal (1) et la partie supérieure des moitiés de cadre (2, 3) correspondantes.
  2. Rail à gorge selon la revendication 1, caractérisé en ce que la base élastique (8) agencée sous le pied (7) du rail normal (1) est réalisée en caoutchouc ou en un matériau synthétique qui présente l'élasticité du caoutchouc.
  3. Rail à gorge selon la revendication 1 ou 2, caractérisé en ce que les deux extrémités latérales (11, 12) de la base élastique (8) agencée sous le pied (7) du rail normal (1) sont coudées vers le haut et emboîtent le pied (7) du rail normal (1).
  4. Rail à gorge selon la revendication 1, 2 ou 3, caractérisé en ce que le corps de remplissage non élastique (10) prévu entre l'âme (9) du rail normal (1) et les couches intermédiaires élastiques (4, 5) est formé de polypropylène expansé (EPP).
  5. Rail à gorge selon l'une des revendications 1 à 4, caractérisé en ce que les couches intermédiaires élastiques (4, 5) agencées entre le rail normal (1) et les deux moitiés de cadre (2, 3) sont réalisées en caoutchouc ou en un matériau synthétique qui présente l'élasticité du caoutchouc.
EP04000206A 2003-01-23 2004-01-08 Système de rails pour tramway Expired - Lifetime EP1443148B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10302521 2003-01-23
DE10302521A DE10302521A1 (de) 2003-01-23 2003-01-23 Als Rillenschiene gestaltete Schiene für die Bildung von Verkehrswegen für Schienenfahrzeuge

Publications (2)

Publication Number Publication Date
EP1443148A1 EP1443148A1 (fr) 2004-08-04
EP1443148B1 true EP1443148B1 (fr) 2007-05-09

Family

ID=32602883

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04000206A Expired - Lifetime EP1443148B1 (fr) 2003-01-23 2004-01-08 Système de rails pour tramway

Country Status (3)

Country Link
EP (1) EP1443148B1 (fr)
AT (1) ATE362013T1 (fr)
DE (2) DE10302521A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20154061A1 (it) * 2015-09-30 2017-03-30 Pregymix S R L Dispositivo di attenuazione acustica sotto-rotaia

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012106138B4 (de) 2012-07-09 2016-09-22 Dätwyler Sealing Technologies Deutschland Gmbh Schienenanordnung
CN105064141B (zh) * 2015-08-14 2017-06-16 中国铁建重工集团有限公司 一种异形钢轨及钢轨胶接绝缘接头
DE102016112720A1 (de) * 2016-07-12 2018-01-18 Dätwyler Sealing Technologies Deutschland Gmbh Dämpfungsanordnung für Gleise
GB201702558D0 (en) * 2017-02-16 2017-04-05 Embedded Rail Tech Ltd Rail installation
DE102017111298A1 (de) 2017-05-23 2018-11-29 Dätwyler Sealing Technologies Deutschland Gmbh Schienenanordnung für Schienenfahrzeuge mit Spurkranzrädern
DE102018107328B3 (de) * 2018-03-27 2019-05-16 European Trailer Systems Gmbh Öffnungsfähiger Aufbau für einen Unterbau

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3345388A1 (de) 1983-12-15 1985-06-27 Phoenix Ag, 2100 Hamburg Elastisches stuetzlager fuer schienen von strassenbahnen
DE3540128A1 (de) 1985-11-13 1987-05-14 Clouth Gummiwerke Ag Elastisch gelagerte schiene fuer schienenfahrzeuge
AT387996B (de) 1987-09-25 1989-04-10 Getzner Chemie Gmbh & Co Einrichtung zur elastischen lagerung von rillenschienen
DE8807195U1 (de) * 1988-06-01 1988-09-15 Trelleborg Gummiwerke GmbH, 2351 Wasbek Schiene für Schienenfahrzeuge
DE29517001U1 (de) * 1995-10-27 1997-02-27 Phoenix Ag, 21079 Hamburg Schienenanordnung
CN1236412A (zh) * 1996-09-27 1999-11-24 潘德罗尔有限公司 一种弹性垫,尤其是钢轨下的弹性垫

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20154061A1 (it) * 2015-09-30 2017-03-30 Pregymix S R L Dispositivo di attenuazione acustica sotto-rotaia
EP3150764A1 (fr) * 2015-09-30 2017-04-05 Pregymix S.r.l. Atténuateur acoustique pour rails

Also Published As

Publication number Publication date
DE10302521A1 (de) 2004-08-05
EP1443148A1 (fr) 2004-08-04
ATE362013T1 (de) 2007-06-15
DE502004003736D1 (de) 2007-06-21

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