EP0486465A1 - Traverse en matière synthétique - Google Patents

Traverse en matière synthétique Download PDF

Info

Publication number
EP0486465A1
EP0486465A1 EP91890274A EP91890274A EP0486465A1 EP 0486465 A1 EP0486465 A1 EP 0486465A1 EP 91890274 A EP91890274 A EP 91890274A EP 91890274 A EP91890274 A EP 91890274A EP 0486465 A1 EP0486465 A1 EP 0486465A1
Authority
EP
European Patent Office
Prior art keywords
plastic
sleeper
profiles
dowels
inserts
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.)
Granted
Application number
EP91890274A
Other languages
German (de)
English (en)
Other versions
EP0486465B1 (fr
Inventor
Herbert Dipl.-Ing. Klein
Peter Freitag
Johannes Dipl.-Ing. Blumauer
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.)
Voestalpine Railway Systems GmbH
Original Assignee
Voestalpine VAE GmbH
Voestalpine Weichensysteme GmbH
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 Voestalpine VAE GmbH, Voestalpine Weichensysteme GmbH filed Critical Voestalpine VAE GmbH
Publication of EP0486465A1 publication Critical patent/EP0486465A1/fr
Application granted granted Critical
Publication of EP0486465B1 publication Critical patent/EP0486465B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
    • E01B3/32—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/44—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from other materials only if the material is essential

Definitions

  • the invention relates to a plastic sleeper for the railway superstructure, in which in a plastic, in particular polyurethane rigid foam, extending in the longitudinal direction of the sleeves, which serve to stiffen and / or anchor rail screws are arranged.
  • the design is advantageously made such that the inserts within the hollow box formed by the profiles and the sheets in the area of the openings in the sheets also have openings, the clear width of which Outside diameter of the dowel exceeds.
  • the profiles 3 clearly show the profiles 3 extending in the longitudinal direction of the sleeper 1, which are arranged on the edges of the insert or of the particle board core 2.
  • the profiles 3 are formed by U or C profiles, the free legs 12 of which face each other.
  • U or C profiles increases the bending stiffness of the sleeper and on the other hand prevents the threshold from cracking under stress in the area of the edge of the insert or the profiles. It can be clearly seen that the longitudinal profiles 3 protrude above the height of the insert 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Railway Tracks (AREA)
  • Bridges Or Land Bridges (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Ceramic Products (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP91890274A 1990-11-14 1991-11-12 Traverse en matière synthétique Expired - Lifetime EP0486465B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT229790 1990-11-14
AT2297/90 1990-11-14

Publications (2)

Publication Number Publication Date
EP0486465A1 true EP0486465A1 (fr) 1992-05-20
EP0486465B1 EP0486465B1 (fr) 1994-04-20

Family

ID=3531746

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91890274A Expired - Lifetime EP0486465B1 (fr) 1990-11-14 1991-11-12 Traverse en matière synthétique

Country Status (7)

Country Link
EP (1) EP0486465B1 (fr)
JP (1) JPH04285201A (fr)
AT (1) ATE104716T1 (fr)
DE (1) DE59101442D1 (fr)
FI (1) FI915361A7 (fr)
NO (1) NO914446L (fr)
PT (1) PT99512A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997020108A1 (fr) * 1995-11-29 1997-06-05 N.V.W. Lippens S.A. Traverse pour voie de chemin de fer
WO2000028144A1 (fr) * 1998-11-12 2000-05-18 Primix Corporation Traverse de chemin de fer composite
WO2007022242A3 (fr) * 2005-08-16 2007-07-19 Dustin K Lane Traverses de voie ferree en composite structural leger
EP1905897A4 (fr) * 2005-07-21 2011-03-23 Qiang Yuan Traverse de rail integralement revetue et fabrication de celle-ci
CN115852753A (zh) * 2023-01-13 2023-03-28 中格复合材料（南通）有限公司 一种高抗拉强度复合轨枕、材料制配方案及其成型方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR320261A (fr) * 1902-04-07 1902-12-05 Doyle John Perfectionnements apportés à la construction des attaches des rails
FR433819A (fr) * 1911-09-01 1912-01-17 John Henry Flood Traverse en béton armé
US1522209A (en) * 1924-07-29 1925-01-06 Ruse Olford Frank Railroad tie
AT305330B (de) * 1971-06-21 1973-02-26 Voest Ag Kunststoff-Gleisschwelle, insbesondere für schotterlosen Oberbau
EP0050798A1 (fr) * 1980-10-23 1982-05-05 Dyckerhoff & Widmann Aktiengesellschaft Cheville pour la fixation de rails sur des traverses en béton précontraint

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS583841U (ja) * 1981-06-30 1983-01-11 東芝設備機器株式会社 厨房家具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR320261A (fr) * 1902-04-07 1902-12-05 Doyle John Perfectionnements apportés à la construction des attaches des rails
FR433819A (fr) * 1911-09-01 1912-01-17 John Henry Flood Traverse en béton armé
US1522209A (en) * 1924-07-29 1925-01-06 Ruse Olford Frank Railroad tie
AT305330B (de) * 1971-06-21 1973-02-26 Voest Ag Kunststoff-Gleisschwelle, insbesondere für schotterlosen Oberbau
EP0050798A1 (fr) * 1980-10-23 1982-05-05 Dyckerhoff & Widmann Aktiengesellschaft Cheville pour la fixation de rails sur des traverses en béton précontraint

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997020108A1 (fr) * 1995-11-29 1997-06-05 N.V.W. Lippens S.A. Traverse pour voie de chemin de fer
BE1009805A5 (fr) * 1995-11-29 1997-08-05 W Lippens S A Nv Traverse pour voie de chemin de fer.
WO2000028144A1 (fr) * 1998-11-12 2000-05-18 Primix Corporation Traverse de chemin de fer composite
EP1905897A4 (fr) * 2005-07-21 2011-03-23 Qiang Yuan Traverse de rail integralement revetue et fabrication de celle-ci
WO2007022242A3 (fr) * 2005-08-16 2007-07-19 Dustin K Lane Traverses de voie ferree en composite structural leger
US7592059B2 (en) 2005-08-16 2009-09-22 Dustin K. Lane, legal representative Lightweight, composite structural railroad ties
CN115852753A (zh) * 2023-01-13 2023-03-28 中格复合材料（南通）有限公司 一种高抗拉强度复合轨枕、材料制配方案及其成型方法

Also Published As

Publication number Publication date
FI915361A0 (fi) 1991-11-13
DE59101442D1 (de) 1994-05-26
PT99512A (pt) 1993-12-31
ATE104716T1 (de) 1994-05-15
JPH04285201A (ja) 1992-10-09
FI915361L (fi) 1992-05-15
NO914446D0 (no) 1991-11-13
FI915361A7 (fi) 1992-05-15
NO914446L (no) 1992-05-15
EP0486465B1 (fr) 1994-04-20

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