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ATE287989T1 - DEVICE FOR ATTENUATE SOUND EMISSIONS ON TRACK SYSTEMS - Google Patents

DEVICE FOR ATTENUATE SOUND EMISSIONS ON TRACK SYSTEMS

Info

Publication number
ATE287989T1
ATE287989T1 AT99104243T AT99104243T ATE287989T1 AT E287989 T1 ATE287989 T1 AT E287989T1 AT 99104243 T AT99104243 T AT 99104243T AT 99104243 T AT99104243 T AT 99104243T AT E287989 T1 ATE287989 T1 AT E287989T1
Authority
AT
Austria
Prior art keywords
track systems
attenuate sound
sound emissions
emissions
attenuate
Prior art date
Application number
AT99104243T
Other languages
German (de)
Inventor
Johann Rath
Karl Baumgarten
Original Assignee
Johann Rath
Karl Baumgarten
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 Johann Rath, Karl Baumgarten filed Critical Johann Rath
Application granted granted Critical
Publication of ATE287989T1 publication Critical patent/ATE287989T1/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
    • 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
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • 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
    • 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
    • E01B2204/11—Embedded tracks, using prefab elements or injecting or pouring a curable material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8461—Solid slabs or blocks layered
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Railway Tracks (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

The damper (10) outer surface (12) has a recessed structure (14). Over this, a taut covering (20) forms closed cavities (22).
AT99104243T 1998-03-21 1999-03-03 DEVICE FOR ATTENUATE SOUND EMISSIONS ON TRACK SYSTEMS ATE287989T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19812481A DE19812481C2 (en) 1998-03-21 1998-03-21 Device for damping sound emissions on track systems

Publications (1)

Publication Number Publication Date
ATE287989T1 true ATE287989T1 (en) 2005-02-15

Family

ID=7861823

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99104243T ATE287989T1 (en) 1998-03-21 1999-03-03 DEVICE FOR ATTENUATE SOUND EMISSIONS ON TRACK SYSTEMS

Country Status (4)

Country Link
EP (1) EP0945547B1 (en)
AT (1) ATE287989T1 (en)
DE (1) DE19812481C2 (en)
WO (1) WO1999049134A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10020593A1 (en) * 2000-04-27 2001-10-31 Krenn Franz Xaver Converting railway line for use by other vehicles, comprising encasing the rails and ballast in self-supporting trough with lid
DE10033000A1 (en) * 2000-07-06 2002-01-17 Thyssen Krupp Materials & Serv Sound-insulated, ballastless track superstructure for rail vehicles and sound absorption element
BE1014215A3 (en) * 2001-06-06 2003-06-03 G S Rand B V B A Fa Concrete sleeper used for supporting the rails of a railway track, has vibration damping material protrusions on one side with concrete free spaces in between
DE20202252U1 (en) * 2002-02-14 2002-05-08 Waldner Labor- und Schuleinrichtungen GmbH Dresden, 01097 Dresden Plate-like soundproofing component
ITMI20020409A1 (en) * 2002-02-28 2003-08-28 Isopol Srl HIGH SOUND ABSORBING PROPERTIES
DE10251506A1 (en) * 2002-11-05 2004-07-22 Fagerdala World Foams Ab Acoustic insulation wall, to line railway tracks, is formed by laminating layers of polyethylene foam into boards or segments, with a film or textile insert between the layers
DE102008002836A1 (en) 2008-04-30 2009-11-05 Msb-Management Gmbh Low noise barrier on tracks
AT522999A1 (en) * 2019-10-01 2021-04-15 Delta Bloc Int Gmbh SOUND ABSORBER

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3622430A (en) * 1969-11-24 1971-11-23 Peter L Jurisich Dimpled sheet structural laminate
US3887031A (en) * 1973-06-11 1975-06-03 Lockheed Aircraft Corp Dual-range sound absorber
DE3134473A1 (en) * 1981-09-01 1983-03-10 Dyckerhoff & Widmann AG, 8000 München Ballastless superstructure for railways
DE3827547C2 (en) * 1988-08-13 2000-09-21 Zueblin Ag Sound absorption construction for ballastless railway superstructures
NL194553C (en) * 1994-06-06 2002-07-02 Veldhoen Raalte B V Device for the sound insulation of a railway track.
DE19501696A1 (en) * 1995-01-20 1996-08-01 Egon Turba Low-noise track body
TW345603B (en) * 1996-05-29 1998-11-21 Gmundner Fertigteile Gmbh A noise control device for tracks
DE29705321U1 (en) * 1997-03-25 1997-05-22 Frottier, Jean-Pierre, 65203 Wiesbaden Track with sound absorption measures

Also Published As

Publication number Publication date
EP0945547A1 (en) 1999-09-29
WO1999049134A1 (en) 1999-09-30
DE19812481A1 (en) 1999-09-30
EP0945547B1 (en) 2005-01-26
DE19812481C2 (en) 2002-08-22

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee