EP1321577A3 - Under-ballast damping device for railroads - Google Patents

Under-ballast damping device for railroads Download PDF

Info

Publication number
EP1321577A3
EP1321577A3 EP02025275A EP02025275A EP1321577A3 EP 1321577 A3 EP1321577 A3 EP 1321577A3 EP 02025275 A EP02025275 A EP 02025275A EP 02025275 A EP02025275 A EP 02025275A EP 1321577 A3 EP1321577 A3 EP 1321577A3
Authority
EP
European Patent Office
Prior art keywords
railroads
ballast
under
damping device
top surface
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
EP02025275A
Other languages
German (de)
French (fr)
Other versions
EP1321577B1 (en
EP1321577A2 (en
Inventor
Silvio De Toni
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.)
FIP Industriale SpA
Original Assignee
FIP Industriale SpA
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 FIP Industriale SpA filed Critical FIP Industriale SpA
Publication of EP1321577A2 publication Critical patent/EP1321577A2/en
Publication of EP1321577A3 publication Critical patent/EP1321577A3/en
Application granted granted Critical
Publication of EP1321577B1 publication Critical patent/EP1321577B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
    • E01B1/001—Track with ballast
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2204/00—Characteristics of the track and its foundations
    • E01B2204/01—Elastic layers other than rail-pads, e.g. sleeper-shoes, bituconcrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Railway Tracks (AREA)
  • Springs (AREA)
  • Vibration Dampers (AREA)
  • Discharge Heating (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

An under-ballast damping device (1), specifically designed for railroads, comprising at least a flat element (2) made of an elastomeric material or a plastics material, comprising a substantially flat top surface (3) and a plurality of bottom ribs (4), defining cross recesses (5) for at least partially engaging therein respective damping section bars (6). <IMAGE>
EP02025275A 2001-11-14 2002-11-13 Under-ballast damping device for railroads Expired - Lifetime EP1321577B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20012404 2001-11-14
IT2001MI002404A ITMI20012404A1 (en) 2001-11-14 2001-11-14 UNDERBALLAST DAMPING DEVICE PARTICULARLY DESIGNED FOR RAILWAY LINES

Publications (3)

Publication Number Publication Date
EP1321577A2 EP1321577A2 (en) 2003-06-25
EP1321577A3 true EP1321577A3 (en) 2004-04-07
EP1321577B1 EP1321577B1 (en) 2006-04-05

Family

ID=11448604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02025275A Expired - Lifetime EP1321577B1 (en) 2001-11-14 2002-11-13 Under-ballast damping device for railroads

Country Status (5)

Country Link
EP (1) EP1321577B1 (en)
AT (1) ATE322578T1 (en)
DE (1) DE60210403D1 (en)
IT (1) ITMI20012404A1 (en)
PT (1) PT1321577E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110468629A (en) * 2019-08-28 2019-11-19 吴永芳 For assembled track viscoplasticity bed course manufacturing method and equipment, viscoplasticity bed course

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT414132B (en) * 2004-01-14 2006-09-15 Getzner Werkstoffe Holding Gmbh METHOD FOR FORMING AN ELASTIC BODY SOUND INSULATION LAYER
KR100757228B1 (en) 2006-10-18 2007-09-10 (주)신성엔지니어링 Mat for sound proofing and vibration-proofing of railway track for preventing sound and vibration from the railway track
CN106592343B (en) * 2017-01-18 2018-02-06 青岛理工大学 Band interface damping-constraining railway roadbed for subway vibration and noise reducing and preparation method thereof
CN106835860B (en) * 2017-01-18 2018-04-10 青岛理工大学 Grid interface damping-constraining railway roadbed for subway vibration and noise reducing and preparation method thereof
CN106812029B (en) * 2017-01-18 2018-04-10 青岛理工大学 Sawtooth interface damping-constraining railway roadbed for subway vibration and noise reducing and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1473337A (en) * 1966-02-04 1967-03-17 Francais Isolants Soundproofing and vibration isolation plate
FR91197E (en) * 1966-11-28 1968-04-26 Francais Isolants Soundproofing and vibration isolation plate
DE2751346A1 (en) * 1977-11-17 1979-05-23 Phoenix Ag Railway track resonance and vibration insulating mat - has interlocking top lengthways engaging ribs and parallel bottom support ribs
DE2947844A1 (en) * 1979-11-28 1981-06-04 Karl-Heinz Ing.(grad.) 4350 Recklinghausen Lange Railway permanent way support - using compensating and elastomer layers next to grown soil
EP0609729A1 (en) * 1993-01-28 1994-08-10 SAAR-GUMMIWERK GmbH Elastic ballast way support

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1473337A (en) * 1966-02-04 1967-03-17 Francais Isolants Soundproofing and vibration isolation plate
FR91197E (en) * 1966-11-28 1968-04-26 Francais Isolants Soundproofing and vibration isolation plate
DE2751346A1 (en) * 1977-11-17 1979-05-23 Phoenix Ag Railway track resonance and vibration insulating mat - has interlocking top lengthways engaging ribs and parallel bottom support ribs
DE2947844A1 (en) * 1979-11-28 1981-06-04 Karl-Heinz Ing.(grad.) 4350 Recklinghausen Lange Railway permanent way support - using compensating and elastomer layers next to grown soil
EP0609729A1 (en) * 1993-01-28 1994-08-10 SAAR-GUMMIWERK GmbH Elastic ballast way support

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110468629A (en) * 2019-08-28 2019-11-19 吴永芳 For assembled track viscoplasticity bed course manufacturing method and equipment, viscoplasticity bed course

Also Published As

Publication number Publication date
ATE322578T1 (en) 2006-04-15
PT1321577E (en) 2006-07-31
DE60210403D1 (en) 2006-05-18
ITMI20012404A1 (en) 2003-05-14
EP1321577B1 (en) 2006-04-05
EP1321577A2 (en) 2003-06-25

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