GB2237833B - Rail pads - Google Patents

Rail pads

Info

Publication number
GB2237833B
GB2237833B GB9022220A GB9022220A GB2237833B GB 2237833 B GB2237833 B GB 2237833B GB 9022220 A GB9022220 A GB 9022220A GB 9022220 A GB9022220 A GB 9022220A GB 2237833 B GB2237833 B GB 2237833B
Authority
GB
United Kingdom
Prior art keywords
rail pads
pads
rail
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 - Fee Related
Application number
GB9022220A
Other versions
GB2237833A (en
GB9022220D0 (en
Inventor
Trevor Paul Brown
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
Publication of GB9022220D0 publication Critical patent/GB9022220D0/en
Publication of GB2237833A publication Critical patent/GB2237833A/en
Application granted granted Critical
Publication of GB2237833B publication Critical patent/GB2237833B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/387—Compensation of inhomogeneities
    • G01R33/3875—Compensation of inhomogeneities using correction coil assemblies, e.g. active shimming
    • 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
    • E01B9/681—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by the material
    • E01B9/683—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by the material layered or composite

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Railway Tracks (AREA)
  • Gasket Seals (AREA)
GB9022220A 1989-11-08 1990-10-12 Rail pads Expired - Fee Related GB2237833B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898925238A GB8925238D0 (en) 1989-11-08 1989-11-08 Rail pads

Publications (3)

Publication Number Publication Date
GB9022220D0 GB9022220D0 (en) 1990-11-28
GB2237833A GB2237833A (en) 1991-05-15
GB2237833B true GB2237833B (en) 1993-12-01

Family

ID=10665942

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898925238A Pending GB8925238D0 (en) 1989-11-08 1989-11-08 Rail pads
GB9022220A Expired - Fee Related GB2237833B (en) 1989-11-08 1990-10-12 Rail pads

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898925238A Pending GB8925238D0 (en) 1989-11-08 1989-11-08 Rail pads

Country Status (2)

Country Link
CA (1) CA2029276C (en)
GB (2) GB8925238D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109790690A (en) * 2016-09-30 2019-05-21 潘得路有限责任公司 Liner for rail fastening assembl

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404850B (en) * 1993-02-18 1999-03-25 Porr Allg Bauges Permanent way with rails and intermediate plates
US5549245A (en) * 1994-11-02 1996-08-27 Illinois Tool Works Inc. Composite pad useful between railroad rail and railroad tie
US5551633A (en) * 1994-11-02 1996-09-03 Illinois Tool Works, Inc. Elastomeric pad between railroad rail and railroad tie
US5551632A (en) * 1994-11-02 1996-09-03 Illinois Tool Works Inc. Elastomeric pad between railroad rail and railroad tie
EP0710743A1 (en) * 1994-11-02 1996-05-08 Illinois Tool Works Inc. Railroad track, railroad tie and pad for it
US6045052A (en) * 1998-04-02 2000-04-04 Airboss Of America Corp. Rail tie fastening assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1542766A (en) * 1976-06-11 1979-03-28 Lesteel Spring Co Ltd Support and/or locating means for rails in rail tracks
GB2051187A (en) * 1979-06-13 1981-01-14 Tokai Rubber Ind Ltd Composite Rail Pad
GB2114635A (en) * 1982-02-09 1983-08-24 Harefield Rubber Company Limit Resilient seats for railway rails
GB2121461A (en) * 1982-06-10 1983-12-21 Pandrol Ltd A pad for positioning under a railway rail and an assembly including the pad
EP0295685A1 (en) * 1987-06-19 1988-12-21 Vossloh-Werke GmbH Rail-holding device on rigid railroad

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1542766A (en) * 1976-06-11 1979-03-28 Lesteel Spring Co Ltd Support and/or locating means for rails in rail tracks
GB2051187A (en) * 1979-06-13 1981-01-14 Tokai Rubber Ind Ltd Composite Rail Pad
GB2114635A (en) * 1982-02-09 1983-08-24 Harefield Rubber Company Limit Resilient seats for railway rails
GB2121461A (en) * 1982-06-10 1983-12-21 Pandrol Ltd A pad for positioning under a railway rail and an assembly including the pad
EP0295685A1 (en) * 1987-06-19 1988-12-21 Vossloh-Werke GmbH Rail-holding device on rigid railroad

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109790690A (en) * 2016-09-30 2019-05-21 潘得路有限责任公司 Liner for rail fastening assembl

Also Published As

Publication number Publication date
CA2029276A1 (en) 1991-05-09
GB2237833A (en) 1991-05-15
GB8925238D0 (en) 1989-12-28
CA2029276C (en) 1998-12-22
GB9022220D0 (en) 1990-11-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19941012