PT101582A - Rail bar - Google Patents

Rail bar Download PDF

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Publication number
PT101582A
PT101582A PT10158294A PT10158294A PT101582A PT 101582 A PT101582 A PT 101582A PT 10158294 A PT10158294 A PT 10158294A PT 10158294 A PT10158294 A PT 10158294A PT 101582 A PT101582 A PT 101582A
Authority
PT
Portugal
Prior art keywords
rail bar
filler
polymer
finely divided
bark particles
Prior art date
Application number
PT10158294A
Other languages
Portuguese (pt)
Other versions
PT101582B (en
Inventor
Robbert Vogelaar
Original Assignee
Edilon Bv
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 Edilon Bv filed Critical Edilon Bv
Priority to PT10158294A priority Critical patent/PT101582B/en
Publication of PT101582A publication Critical patent/PT101582A/en
Publication of PT101582B publication Critical patent/PT101582B/en

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Landscapes

  • Railway Tracks (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

Rail bar 1 whereby annoying noise is considerably reduced, which has, arranged in the recess of the web 6, 7 of the rail bar, a mouldable material with a low density, for example a polymer with a filler of finely divided cork-bark particles. When a body with a density which is considerably higher is arranged in this mass, the noise generated is even more restricted. Application in a railway system in which the body of the train or electric-carriage wheels is filled with a polymer with a filler of finely divided cork-bark particles results in an even greater restriction of annoying noise. <IMAGE>
PT10158294A 1994-09-30 1994-09-30 Rails PT101582B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PT10158294A PT101582B (en) 1994-09-30 1994-09-30 Rails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT10158294A PT101582B (en) 1994-09-30 1994-09-30 Rails

Publications (2)

Publication Number Publication Date
PT101582A true PT101582A (en) 1996-04-30
PT101582B PT101582B (en) 2002-01-30

Family

ID=20085439

Family Applications (1)

Application Number Title Priority Date Filing Date
PT10158294A PT101582B (en) 1994-09-30 1994-09-30 Rails

Country Status (1)

Country Link
PT (1) PT101582B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110387777A (en) * 2019-04-11 2019-10-29 陕西九域通创轨道系统技术有限责任公司 A kind of rail traffic vibration and noise complex control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110387777A (en) * 2019-04-11 2019-10-29 陕西九域通创轨道系统技术有限责任公司 A kind of rail traffic vibration and noise complex control system

Also Published As

Publication number Publication date
PT101582B (en) 2002-01-30

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19941221

FG3A Patent granted, date of granting

Effective date: 20011031