ATE104716T1 - PLASTIC THRESHOLD. - Google Patents

PLASTIC THRESHOLD.

Info

Publication number
ATE104716T1
ATE104716T1 AT9191890274T AT91890274T ATE104716T1 AT E104716 T1 ATE104716 T1 AT E104716T1 AT 9191890274 T AT9191890274 T AT 9191890274T AT 91890274 T AT91890274 T AT 91890274T AT E104716 T1 ATE104716 T1 AT E104716T1
Authority
AT
Austria
Prior art keywords
sleeper
insert pieces
longitudinal direction
synthetic material
railway
Prior art date
Application number
AT9191890274T
Other languages
German (de)
Inventor
Herbert Dipl-Ing Klein
Peter Freitag
Johannes Dipl-Ing Blumauer
Original Assignee
Voest Alpine Eisenbahnsysteme
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 Voest Alpine Eisenbahnsysteme filed Critical Voest Alpine Eisenbahnsysteme
Application granted granted Critical
Publication of ATE104716T1 publication Critical patent/ATE104716T1/en

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Railway Tracks (AREA)
  • Ceramic Products (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

In a sleeper (1) made of synthetic material for the permanent way of a railway, in which insert pieces extending in the longitudinal direction of the sleeper and serving for the reinforcing and/or anchoring of rail screws are incorporated in a synthetic material, in particular a hard polyurethane foam, the edges of the insert pieces (2) running in the longitudinal direction of the sleeper have mounted on the profile members (3) which protrude over the height of the insert pieces (2), whereby even relatively high axial loads can be absorbed securely without the risk of crack formation. <IMAGE>
AT9191890274T 1990-11-14 1991-11-12 PLASTIC THRESHOLD. ATE104716T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT229790 1990-11-14

Publications (1)

Publication Number Publication Date
ATE104716T1 true ATE104716T1 (en) 1994-05-15

Family

ID=3531746

Family Applications (1)

Application Number Title Priority Date Filing Date
AT9191890274T ATE104716T1 (en) 1990-11-14 1991-11-12 PLASTIC THRESHOLD.

Country Status (7)

Country Link
EP (1) EP0486465B1 (en)
JP (1) JPH04285201A (en)
AT (1) ATE104716T1 (en)
DE (1) DE59101442D1 (en)
FI (1) FI915361L (en)
NO (1) NO914446L (en)
PT (1) PT99512A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1009805A5 (en) * 1995-11-29 1997-08-05 W Lippens S A Nv Traverse way for railway.
US6179215B1 (en) * 1996-07-29 2001-01-30 Primix International, Llc Composite railroad crosstie
CN1304695C (en) * 2005-07-21 2007-03-14 袁强 Wholly coated rail sleeper and manufacture thereof
US7592059B2 (en) 2005-08-16 2009-09-22 Dustin K. Lane, legal representative Lightweight, composite structural railroad ties
CN115852753B (en) * 2023-01-13 2026-01-23 中格复合材料（南通）有限公司 High-tensile-strength composite sleeper, material preparation scheme and forming method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR320261A (en) * 1902-04-07 1902-12-05 Doyle John Improvements made to the construction of rail fasteners
FR433819A (en) * 1911-09-01 1912-01-17 John Henry Flood Reinforced concrete sleeper
US1522209A (en) * 1924-07-29 1925-01-06 Ruse Olford Frank Railroad tie
AT305330B (en) * 1971-06-21 1973-02-26 Voest Ag Plastic sleeper, especially for a ballastless track
DE3039931C2 (en) * 1980-10-23 1982-09-16 Dyckerhoff & Widmann AG, 8000 München Dowels for fastening rails on prestressed concrete sleepers
JPS583841U (en) * 1981-06-30 1983-01-11 東芝設備機器株式会社 kitchen furniture

Also Published As

Publication number Publication date
FI915361A7 (en) 1992-05-15
EP0486465A1 (en) 1992-05-20
EP0486465B1 (en) 1994-04-20
FI915361A0 (en) 1991-11-13
NO914446L (en) 1992-05-15
FI915361L (en) 1992-05-15
JPH04285201A (en) 1992-10-09
NO914446D0 (en) 1991-11-13
DE59101442D1 (en) 1994-05-26
PT99512A (en) 1993-12-31

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Legal Events

Date Code Title Description
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee