CA2012143A1 - Rail pads and a method of upgrading railway track using such pads - Google Patents

Rail pads and a method of upgrading railway track using such pads

Info

Publication number
CA2012143A1
CA2012143A1 CA002012143A CA2012143A CA2012143A1 CA 2012143 A1 CA2012143 A1 CA 2012143A1 CA 002012143 A CA002012143 A CA 002012143A CA 2012143 A CA2012143 A CA 2012143A CA 2012143 A1 CA2012143 A1 CA 2012143A1
Authority
CA
Canada
Prior art keywords
pad
rail
studs
protuberances
edges
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.)
Abandoned
Application number
CA002012143A
Other languages
English (en)
French (fr)
Inventor
Geoffrey G. 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
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 CA2012143A1 publication Critical patent/CA2012143A1/en
Abandoned 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)
  • Train Traffic Observation, Control, And Security (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Inorganic Insulating Materials (AREA)
  • Liquid Crystal (AREA)
  • Lead Frames For Integrated Circuits (AREA)
CA002012143A 1989-03-15 1990-03-14 Rail pads and a method of upgrading railway track using such pads Abandoned CA2012143A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898905917A GB8905917D0 (en) 1989-03-15 1989-03-15 Rail pads
GB8905917.4 1989-03-15

Publications (1)

Publication Number Publication Date
CA2012143A1 true CA2012143A1 (en) 1990-09-15

Family

ID=10653357

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002012143A Abandoned CA2012143A1 (en) 1989-03-15 1990-03-14 Rail pads and a method of upgrading railway track using such pads

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)

Families Citing this family (6)

* 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
ES2156564B1 (es) * 1999-08-19 2002-04-01 Plasticos Mondragon Sa Placa elastica de asiento para carril ferroviario.
GB2472850B (en) * 2009-08-21 2016-06-01 Pandrol Ltd Railway rail pad
GB2526967B (en) 2009-08-21 2016-03-09 Pandrol Ltd Railway rail fastening clip for use with an insulator
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
GB2161524B (en) * 1984-07-13 1988-01-06 Pandrol Ltd Improvements in or relating to rail pads and rail assemblies including such pads
DE3608115A1 (de) * 1986-03-12 1987-09-17 Clouth Gummiwerke Ag Koerperschalldaemmendes schienenlager

Also Published As

Publication number Publication date
EP0388190B1 (en) 1993-07-28
GB8905917D0 (en) 1989-04-26
ATE92126T1 (de) 1993-08-15
GB2229213B (en) 1993-03-10
ES2043272T3 (es) 1993-12-16
EP0388190A1 (en) 1990-09-19
GB9005892D0 (en) 1990-05-09
DE69002354D1 (de) 1993-09-02
GB2229213A (en) 1990-09-19

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Legal Events

Date Code Title Description
FZDE Discontinued