ATE178375T1 - DAMPING ELEMENT FOR A RAIL - Google Patents

DAMPING ELEMENT FOR A RAIL

Info

Publication number
ATE178375T1
ATE178375T1 AT94111681T AT94111681T ATE178375T1 AT E178375 T1 ATE178375 T1 AT E178375T1 AT 94111681 T AT94111681 T AT 94111681T AT 94111681 T AT94111681 T AT 94111681T AT E178375 T1 ATE178375 T1 AT E178375T1
Authority
AT
Austria
Prior art keywords
rail
layer
shore
soft
area
Prior art date
Application number
AT94111681T
Other languages
German (de)
Inventor
Horst Zimmermann
Original Assignee
Draebing Kg Wegu
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 Draebing Kg Wegu filed Critical Draebing Kg Wegu
Application granted granted Critical
Publication of ATE178375T1 publication Critical patent/ATE178375T1/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
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/60—Rail fastenings making use of clamps or braces supporting the side of the rail
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B19/00—Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise
    • E01B19/003—Means for reducing the development or propagation of noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Diaphragms And Bellows (AREA)
  • Railway Tracks (AREA)

Abstract

The deformable contact layer is a soft elastomer layer (10) of low Shore hardness, and is vulcanized to the hard elastomer layer (9). The Shore hardness of the hard layer is more than 70 Shore A, e.g. 90, and that of the soft layer is less than 50 Shore A, e.g. 30. The thickness of the soft layer is between 1 and 4 mm. It is thicker in the area of the rail head underside (5) and/or the rail foot (4), than in the area of the rail stem (3). The shaping of the damper element (6) gives higher contact pressure in rail head and rail foot areas.
AT94111681T 1994-07-27 1994-07-27 DAMPING ELEMENT FOR A RAIL ATE178375T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94111681A EP0703318B1 (en) 1994-07-27 1994-07-27 Damping element for a rail

Publications (1)

Publication Number Publication Date
ATE178375T1 true ATE178375T1 (en) 1999-04-15

Family

ID=8216152

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94111681T ATE178375T1 (en) 1994-07-27 1994-07-27 DAMPING ELEMENT FOR A RAIL

Country Status (2)

Country Link
EP (1) EP0703318B1 (en)
AT (1) ATE178375T1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10045001A1 (en) 2000-09-11 2002-04-04 Johann Resch Srail
KR102090262B1 (en) * 2018-01-05 2020-03-17 (주)엘더스티앤엘 High elasticity rail fastening apparatus for ballast track for high speed travelling of rail vehicle with shoulder for high speed travelling
CN109518547B (en) * 2018-12-03 2020-11-10 株洲时代新材料科技股份有限公司 Steel rail noise reduction damper, manufacturing and mounting method thereof and vibration and noise reduction method
CN114960307A (en) * 2022-06-28 2022-08-30 中铁宝桥集团有限公司 Rail brace and rail brace system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346993C2 (en) * 1983-12-24 1986-07-03 Hoesch Ag, 4600 Dortmund Rail with damping means
BE903871A (en) * 1985-12-17 1986-04-16 Dynamit Du Batiment En Abrege Antivibration rail track system - has continuous elastic rail support with head and core inserted in grooves in concrete
DE3926392A1 (en) * 1989-02-01 1990-08-02 Studiengesellschaft Fuer Unter Sound-dampening rail mounting - has railway rail guided in vertical direction between levers at sides
DE4000992C2 (en) * 1990-01-16 1999-02-04 Phoenix Ag Rail with damping element
DE4225581A1 (en) * 1992-08-04 1994-02-10 Hermann Ortwein Rail for railborne vehicles - has coating of vibration-damping material extending over side surface of rail

Also Published As

Publication number Publication date
EP0703318A1 (en) 1996-03-27
EP0703318B1 (en) 1999-03-31

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee