ES2043272T3 - Placas para soporte de carriles y metodos para la rehabilitacion de vias de tren con utilizacion de dichas placas. - Google Patents

Placas para soporte de carriles y metodos para la rehabilitacion de vias de tren con utilizacion de dichas placas.

Info

Publication number
ES2043272T3
ES2043272T3 ES90302747T ES90302747T ES2043272T3 ES 2043272 T3 ES2043272 T3 ES 2043272T3 ES 90302747 T ES90302747 T ES 90302747T ES 90302747 T ES90302747 T ES 90302747T ES 2043272 T3 ES2043272 T3 ES 2043272T3
Authority
ES
Spain
Prior art keywords
pad
plates
protuberances
rail
studs
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
ES90302747T
Other languages
English (en)
Inventor
Geoffrey Gordon Leeves
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.)
Pandrol Ltd
Original Assignee
Pandrol Ltd
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 Pandrol Ltd filed Critical Pandrol Ltd
Application granted granted Critical
Publication of ES2043272T3 publication Critical patent/ES2043272T3/es
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Inorganic Insulating Materials (AREA)
  • Liquid Crystal (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

UNA ZAPATA QUE SE APROPIADA PARA COLOCARLA SOBRE LA BASE DE UN CARRIL DE FERROCARRIL Y HACER QUE EL CARRIL SE APOYO SOBRE LA MISMA, SIENDO DICHA ZAPATA GENERALMENTE RECTANGULAR Y COMPUESTA DE UN ALMA DE NERVADURA (1) DESDE LA CUAL, CUANDO EL ALMA DE NERVADURA (1) ESTA TUMBADA HORIZONTALMENTE, LAS PROTUBERANCIAS (2,3) SE PROYECTAN HACIA ARRIBA, PERO SIN PROTUBERANCIAS QUE SE PROYECTEN HACIA ABAJO, SE CARACTERIZAN EN QUE HAY DECENAS DE PROTUBERANCIAS (2,3) EN FORMA DE ESPARRAGOS, CADA UNO DE LOS CUALES, EXCEPTO POSIBLEMENTE EN LOS BORDES DE LA ZAPATA, ESTAN COMPLETAMENTE RODEADOS POR UNA PORCION DEL ALMA DE NERVADURA (1) QUE ESTA LIBRE DE PROTUBERANCIAS (2,3), Y LOS ESPARRAGOS TIENEN PUNTAS REDONDEADAS EN FORMA CONVEXA Y TODOS LOS ESPARRAGOS, EXCEPTO POSIBLEMENTE EN LOS BORDES DE LA ZAPATA, SON SUSTANCIALMENTE IDENTICOS Y DE SECCION TRANSVERSAL CIRCULAR. LA ZAPATA SE CARACTERIZA ADEMAS EN QUE TIENE DOS PESTAÑAS (8) QUE SE PROYECTAN LATERALMENTE DESCE CADA UNO DE LOS DOS BORDES OPUESTOS DE LAZAPATA PARA RECIBIR ENTRE ELLOS UNA PARTE QUE SE PROYECTA HACIA ARRIBA DESDE LA BASE DEL CARRIL, MEDIANTE EL CUAL LA ZAPATA SE EVITA QUE SE MUEVA A LO LARGO DEL CARRIL. LA ZAPATA SE CARACTERIZA ADEMAS EN QUE NO TIENE MAS DE 6,5 MM. DE ESPESOR. PREFERIBLEMENTE, LA ZAPATA NO TIENE MAS DE 6 MM. DE ESPESOR Y SERIA DESEABLE QUE TUVIESE UN ESPESOR DE 5,5 MM. SE DIFUNDE IGUALMENTE UN METODO DE MEJORA DE UNA SECCION DE VIA DE FERROCARRIL USANDO TAL ZAPATA.
ES90302747T 1989-03-15 1990-03-15 Placas para soporte de carriles y metodos para la rehabilitacion de vias de tren con utilizacion de dichas placas. Expired - Lifetime ES2043272T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898905917A GB8905917D0 (en) 1989-03-15 1989-03-15 Rail pads

Publications (1)

Publication Number Publication Date
ES2043272T3 true ES2043272T3 (es) 1993-12-16

Family

ID=10653357

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90302747T Expired - Lifetime ES2043272T3 (es) 1989-03-15 1990-03-15 Placas para soporte de carriles y metodos para la rehabilitacion de vias de tren con utilizacion de dichas placas.

Country Status (6)

Country Link
EP (1) EP0388190B1 (es)
AT (1) ATE92126T1 (es)
CA (1) CA2012143A1 (es)
DE (1) DE69002354D1 (es)
ES (1) ES2043272T3 (es)
GB (2) GB8905917D0 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2156564A1 (es) * 1999-08-19 2001-06-16 Plasticos Mondragon Sa Placa elastica de asiento para carril ferroviario.

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314578A1 (de) * 1993-04-28 1994-11-03 Udo Wirthwein Elastische Schienenunterlage
GB2472851B (en) 2009-08-21 2016-01-13 Pandrol Ltd Insulator for railway rail fastening clip
GB2472850B (en) * 2009-08-21 2016-06-01 Pandrol Ltd Railway rail pad
DE102011110572A1 (de) * 2011-08-13 2013-02-14 Calenberg Ingenieure GmbH Elastomerlager
US12606962B2 (en) 2022-09-20 2026-04-21 Progress Rail Services Corporation Track rail fastening system and rail cushion for same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7718527U1 (de) * 1977-06-11 1977-10-06 Continental Gummi-Werke Ag, 3000 Hannover Elastische schotterbettunterlage
GB2094377B (en) * 1981-02-16 1984-08-22 Arun Plastics Ltd Railway track pads
EP0169685B1 (en) * 1984-07-13 1990-02-07 Pandrol Limited Improvements in or relating to rail pads
DE3608115A1 (de) * 1986-03-12 1987-09-17 Clouth Gummiwerke Ag Koerperschalldaemmendes schienenlager

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2156564A1 (es) * 1999-08-19 2001-06-16 Plasticos Mondragon Sa Placa elastica de asiento para carril ferroviario.

Also Published As

Publication number Publication date
GB2229213A (en) 1990-09-19
CA2012143A1 (en) 1990-09-15
EP0388190A1 (en) 1990-09-19
DE69002354D1 (de) 1993-09-02
ATE92126T1 (de) 1993-08-15
EP0388190B1 (en) 1993-07-28
GB9005892D0 (en) 1990-05-09
GB2229213B (en) 1993-03-10
GB8905917D0 (en) 1989-04-26

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