ZA90304B - Rail pads - Google Patents

Rail pads

Info

Publication number
ZA90304B
ZA90304B ZA90304A ZA90304A ZA90304B ZA 90304 B ZA90304 B ZA 90304B ZA 90304 A ZA90304 A ZA 90304A ZA 90304 A ZA90304 A ZA 90304A ZA 90304 B ZA90304 B ZA 90304B
Authority
ZA
South Africa
Prior art keywords
protrusions
pad
membrane
rail pads
rail
Prior art date
Application number
ZA90304A
Other languages
English (en)
Inventor
Geoffrey Gordon Leeves
Gordon Leeves Geoffrey
Paul Anthony Abraham
Anthony Abraham Paul
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 ZA90304B publication Critical patent/ZA90304B/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/376—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having projections, studs, serrations or the like on at least one 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
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Railway Tracks (AREA)
  • Inorganic Insulating Materials (AREA)
  • Liquid Crystal (AREA)
  • Lead Frames For Integrated Circuits (AREA)
  • Laminated Bodies (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Sliding-Contact Bearings (AREA)
  • Rolling Contact Bearings (AREA)
  • Dental Preparations (AREA)
  • Diaphragms And Bellows (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Details Of Garments (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
  • Gasket Seals (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Secondary Cells (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Magnetic Heads (AREA)
  • Moving Of Heads (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
ZA90304A 1989-01-20 1990-01-16 Rail pads ZA90304B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8901274A GB2228757B (en) 1989-01-20 1989-01-20 Rail pads

Publications (1)

Publication Number Publication Date
ZA90304B true ZA90304B (en) 1990-10-31

Family

ID=10650343

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA90304A ZA90304B (en) 1989-01-20 1990-01-16 Rail pads

Country Status (17)

Country Link
EP (1) EP0454751B1 (da)
JP (1) JPH04502945A (da)
KR (1) KR970007958B1 (da)
AT (1) ATE98721T1 (da)
AU (1) AU630672B2 (da)
BR (1) BR9007044A (da)
CA (1) CA2045586A1 (da)
DE (1) DE69005294T2 (da)
DK (1) DK0454751T3 (da)
ES (1) ES2047317T3 (da)
FI (1) FI912660A0 (da)
GB (1) GB2228757B (da)
IN (1) IN176851B (da)
NO (1) NO174475C (da)
RU (1) RU2030499C1 (da)
WO (1) WO1990008224A1 (da)
ZA (1) ZA90304B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2031649A1 (en) * 1989-12-08 1991-06-09 Jude O. Igwemezie Attenuating pad for concrete railway ties
AT404850B (de) * 1993-02-18 1999-03-25 Porr Allg Bauges Gleisoberbau mit schienen und zwischenplatten
FR2705108B1 (fr) * 1993-05-10 1995-08-04 Allevard Sa Dispositif de support et de calage d'un rail de chemin de fer.
ES2336518B1 (es) * 2007-08-01 2011-05-11 Iberofon Plasticos S.L. Placa de soporte elastica para un rail montado en una traviesa de hormigon de una via ferroviaria.
GB2453575B (en) * 2007-10-11 2011-11-30 Pandrol Ltd Railway rail paid
DE102008007495A1 (de) * 2008-02-05 2009-08-06 Semperit Ag Holding Unterlegplatte und Verfahren zu deren Herstellung
DE102016108097B3 (de) * 2016-05-02 2017-07-13 Semperit Ag Holding Schienenzwischenlage
GB2554648A (en) * 2016-09-30 2018-04-11 Pandrol Ltd A pad for a railway rail fastening assembly
CN110468630A (zh) * 2019-08-28 2019-11-19 吴永芳 一种装配式轨道及其垫层结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB611753A (en) * 1946-05-02 1948-11-03 Dunlop Rubber Co Resilient mountings
HU175446B (hu) * 1974-09-13 1980-08-28 Budapesti Koezlekedesi Vall Rel'sovye puti dlja gorodskoj zheleznoj dorogi
DE2504165A1 (de) * 1975-02-01 1976-08-05 Vki Rheinhold & Mahla Ag Vorrichtung zur schwingungsdaemmung bzw. -isolierung
US4648554A (en) * 1984-10-30 1987-03-10 Acme Plastics, Inc. Impact and vibration attenuating pad with offset dimples
US3369753A (en) * 2013-12-11 1968-02-20 Swedish Rail System Ab Srs Pads for supporting rails

Also Published As

Publication number Publication date
GB8901274D0 (en) 1989-03-15
BR9007044A (pt) 1991-10-08
GB2228757A (en) 1990-09-05
ATE98721T1 (de) 1994-01-15
AU630672B2 (en) 1992-11-05
RU2030499C1 (ru) 1995-03-10
ES2047317T3 (es) 1994-02-16
KR970007958B1 (ko) 1997-05-19
DE69005294T2 (de) 1994-03-31
JPH04502945A (ja) 1992-05-28
NO912811L (no) 1991-07-18
DE69005294D1 (de) 1994-01-27
FI912660A0 (fi) 1991-06-03
KR910700379A (ko) 1991-03-15
NO174475B (no) 1994-01-31
IN176851B (da) 1996-09-21
NO912811D0 (no) 1991-07-18
EP0454751A1 (en) 1991-11-06
GB2228757B (en) 1993-04-07
CA2045586A1 (en) 1990-07-21
AU5020290A (en) 1990-08-13
WO1990008224A1 (en) 1990-07-26
EP0454751B1 (en) 1993-12-15
DK0454751T3 (da) 1994-01-24
NO174475C (no) 1994-05-11

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