GB8905917D0 - Rail pads - Google Patents

Rail pads

Info

Publication number
GB8905917D0
GB8905917D0 GB898905917A GB8905917A GB8905917D0 GB 8905917 D0 GB8905917 D0 GB 8905917D0 GB 898905917 A GB898905917 A GB 898905917A GB 8905917 A GB8905917 A GB 8905917A GB 8905917 D0 GB8905917 D0 GB 8905917D0
Authority
GB
United Kingdom
Prior art keywords
pad
protuberances
rail
studs
web
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.)
Pending
Application number
GB898905917A
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
Priority to GB898905917A priority Critical patent/GB8905917D0/en
Publication of GB8905917D0 publication Critical patent/GB8905917D0/en
Priority to CA002012143A priority patent/CA2012143A1/en
Priority to ES90302747T priority patent/ES2043272T3/en
Priority to GB9005892A priority patent/GB2229213B/en
Priority to EP90302747A priority patent/EP0388190B1/en
Priority to AT90302747T priority patent/ATE92126T1/en
Priority to DE9090302747T priority patent/DE69002354D1/en
Pending 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

Abstract

A pad which is suitable to be placed on a foundation for a railway rail and to have the rail standing on it, the pad being generally rectangular and comprising a web (1) from which, when the web (1) is lying horizontally, protuberances (2, 3) project upwardly but no protuberances project downwardly, is characterised in that there are tens of the protuberances (2, 3) in the form of studs, each of which, except possibly at the edges of the pad, is completely surrounded by a portion of the web (1) which is free from protuberances (2, 3), the studs having convexly rounded tips and all the studs, except possibly at the edges of the pad, being substantially identical and of circular cross-section. The pad is further characterised in that it has two ears (8) projecting laterally from each of two opposite edges of the pad to receive between them a part projecting upwardly from the rail foundation whereby the pad is prevented from moving along the rail. The pad is still further characterised in that it is no more than 6.5mm. thick. Preferably, the pad is no more than 6mm. thick, and is desirably about 5.5mm. thick. A method of upgrading a section of railway track using such a pad is also disclosed.
GB898905917A 1989-03-15 1989-03-15 Rail pads Pending GB8905917D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB898905917A GB8905917D0 (en) 1989-03-15 1989-03-15 Rail pads
CA002012143A CA2012143A1 (en) 1989-03-15 1990-03-14 Rail pads and a method of upgrading railway track using such pads
ES90302747T ES2043272T3 (en) 1989-03-15 1990-03-15 PLATES TO SUPPORT RAILS AND METHODS FOR THE REHABILITATION OF TRAIN TRACKS WITH THE USE OF SUCH PLATES.
GB9005892A GB2229213B (en) 1989-03-15 1990-03-15 Rail pads and methods of upgrading railway track using such pads
EP90302747A EP0388190B1 (en) 1989-03-15 1990-03-15 Rail pads and methods of upgrading railway track using such pads
AT90302747T ATE92126T1 (en) 1989-03-15 1990-03-15 RAIL PADS AND METHODS OF IMPROVING RAILWAY TRACKS USING SUCH PADS.
DE9090302747T DE69002354D1 (en) 1989-03-15 1990-03-15 RAIL DOCUMENTS AND METHOD FOR IMPROVING RAILWAY TRACKS USING SUCH DOCUMENTS.

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
GB8905917D0 true GB8905917D0 (en) 1989-04-26

Family

ID=10653357

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898905917A Pending GB8905917D0 (en) 1989-03-15 1989-03-15 Rail pads
GB9005892A Expired - Fee Related GB2229213B (en) 1989-03-15 1990-03-15 Rail pads and methods of upgrading railway track using such pads

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9005892A Expired - Fee Related GB2229213B (en) 1989-03-15 1990-03-15 Rail pads and methods of upgrading railway track using such pads

Country Status (6)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314578A1 (en) * 1993-04-28 1994-11-03 Udo Wirthwein Elastic rail pad
ES2156564B1 (en) * 1999-08-19 2002-04-01 Plasticos Mondragon Sa ELASTIC SEAT PLATE FOR RAILWAY RAIL.
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 (en) * 2011-08-13 2013-02-14 Calenberg Ingenieure GmbH elastomeric bearings

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7718527U1 (en) * 1977-06-11 1977-10-06 Continental Gummi-Werke Ag, 3000 Hannover ELASTIC GRADED BED PAD
GB2094377B (en) * 1981-02-16 1984-08-22 Arun Plastics Ltd Railway track pads
DE3575961D1 (en) * 1984-07-13 1990-03-15 Pandrol Ltd RAIL DOCUMENTS.
DE3608115A1 (en) * 1986-03-12 1987-09-17 Clouth Gummiwerke Ag BODY SOUND INSULATING RAIL BEARING

Also Published As

Publication number Publication date
GB9005892D0 (en) 1990-05-09
EP0388190B1 (en) 1993-07-28
EP0388190A1 (en) 1990-09-19
ATE92126T1 (en) 1993-08-15
GB2229213B (en) 1993-03-10
ES2043272T3 (en) 1993-12-16
DE69002354D1 (en) 1993-09-02
GB2229213A (en) 1990-09-19
CA2012143A1 (en) 1990-09-15

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