EP0867563A2 - Voie ferrée avec mesures d'absorption le son - Google Patents

Voie ferrée avec mesures d'absorption le son Download PDF

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Publication number
EP0867563A2
EP0867563A2 EP98105202A EP98105202A EP0867563A2 EP 0867563 A2 EP0867563 A2 EP 0867563A2 EP 98105202 A EP98105202 A EP 98105202A EP 98105202 A EP98105202 A EP 98105202A EP 0867563 A2 EP0867563 A2 EP 0867563A2
Authority
EP
European Patent Office
Prior art keywords
rail
track
sound
rails
filler body
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.)
Withdrawn
Application number
EP98105202A
Other languages
German (de)
English (en)
Other versions
EP0867563A3 (fr
Inventor
Jean-Pierre Frottier
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0867563A2 publication Critical patent/EP0867563A2/fr
Publication of EP0867563A3 publication Critical patent/EP0867563A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • 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
    • 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
    • E01B21/00—Track superstructure adapted for tramways in paved streets
    • E01B21/02—Special supporting means; Draining of rails
    • 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

Definitions

  • the invention relates to a rail track the features of the preamble of claim 1.
  • German patent 40 04 208 shows a sound insulation device on tram rails, at the bar-like Molded parts made primarily from polyurethane-bonded waste rubber be used. These molded parts are the so-called Chamber of the rail adapted to the sound that in the Rails are created to accommodate large areas and, if possible, to dampen.
  • the rail head necessarily has free areas on which the wheels of the rail vehicles roll and through which sound is released into the air.
  • the invention is based, which Sound radiation on rail tracks with fixed carriageways to reduce.
  • prefabricated elements provided that installed quickly and conveniently at the construction site can be and both the airborne and the Serve to dampen structure-borne noise.
  • Fig. 1 shows a cross section through a railroad track with a so-called slab track.
  • the track substructure contains a concrete slab 2 the rails 10 are attached.
  • the rails 10 are attached on the flanks of the Rails 10 are filling bodies 30 and 40 made of polyurethane-bonded Waste rubber, and extend between the rails 10 sound absorption mats 50.
  • FIG. 2 shows an enlarged detail from FIG. 1 in the area of a rail 10.
  • the rail 10 has a rail head 11, a rail web 12 and a rail foot 13 to form rail chambers 14 and 15.
  • the rail foot 13 rests with an intermediate layer a rubber or plastic layer 22 on the concrete slab 2 on and is in pairs by means of rail foot clamping devices 20 attached to this plate.
  • the filler body 30 generally has seen a trapezoidal cross-section with four sides on, as the chamber system side 31, edge side 32, top 33 and bottom 34 are referred to.
  • the width of the Filler body 30 exceeds its height.
  • the chamber plant side 31 hugs the outline of the rail 10 in the area the chamber 15 and partly also of the head 11 and will pinched during installation and possibly also glued in.
  • the edge side 32 is cut straight here shown, but can also have training such as fit to further sound absorption measures.
  • the bottom 34 is with a recess 35 for receiving the terminal head 21 provided.
  • the top 33 of the filler body 30 is in the Designed for absorption of airborne sound by the free surfaces of the rail head 11 starts. To drive on the rail is a dash-dotted line Free space on the rail head 11 is required, which accordingly does not taken by the beam-like filler 30 and 40 may be.
  • the top 33 of the filling body 30 leads around this free space generally rising upwards and has knobs 36 and depressions 37 which are used for airborne sound absorption to serve.
  • oblique bores 38 be provided to rainwater towards page 32 to derive.
  • the holes 38 also serve to absorb sound.
  • the upper region 39 of the filler body 30 can also through poured, coarse-grained, but polyurethane-bound Material formed to fill gaps to drain the To form rainwater and around the airborne sound in the gaps absorb and absorb.
  • the rest of the filler consists of compressed material that is also impermeable to water can be manufactured.
  • the area 39 represents one Airborne sound absorption area and the compressed area of the Filler body represents a structure-borne sound insulation area.
  • the beam-like filler body 40 is similar designed like the filler body 30. Corresponding to this Parts are provided with reference numerals, the final digit of which correspond to corresponding digits of part 30.
  • element 40 is narrower on side 41, because the rail head 11 is free on the inside of the track must remain to accommodate the rim. Accordingly begins the top 43 only at a certain distance from the Rail to rise.
  • the bottom 44 either has one Recess 44a or overall runs parallel to Bottom 34 of the other element 30 to the edge of the mat 50 pinch.
  • the top 43 in turn has knobs 46 and depressions 47 to act as an airborne sound absorption device to act. Again, they are either continuous Bores 48 provided, or section 49 contains enough gaps to drain rainwater.
  • the mat 50 is made from waste rubber granulate Made of polyurethane bond and can optionally be a have a nubbed surface to make the airborne sound better to be able to absorb.
  • Fig. 3 shows filler body 30 and 40, which to the Ratios for grooved rails are adjusted.
  • Such Grooved rails are primarily used as tram rails used, which are to be integrated into a lane. That's why becomes a flat space above the rail head 11 provided.
  • the grooved rail includes head 10, web 12, foot 13, a groove 16 and a guide bar 17.
  • ⁇ tram rails over tie rods 18th connected to each other on the rail web via a cap screw 19 are attached.
  • recesses 31a and 41a on the sides 31 and 41 of the filling bodies 30 and 40 are provided.
  • Some of the beam-like filler body 40 also point to their Each have a cutout 40a around the tie rod 18 to record.
  • Fig. 2 As in the embodiment of Fig. 2 are upper Areas 39 and 49 are provided with regard to airborne sound absorption with knobs 36, recesses 37 and Bores 38 are provided. These areas can also 39, 49 made of coarse-grained waste rubber, despite Polyurethane bond enough gaps to drain rainwater to form and to absorb the airborne sound in the gaps and absorb.
  • the rest of the filler consists preferably of more compressed material and can be impermeable to water.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Railway Tracks (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
EP98105202A 1997-03-25 1998-03-23 Voie ferrée avec mesures d'absorption le son Withdrawn EP0867563A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29705321U 1997-03-25
DE29705321U DE29705321U1 (de) 1997-03-25 1997-03-25 Schienengleis mit Schallschluckmaßnahmen

Publications (2)

Publication Number Publication Date
EP0867563A2 true EP0867563A2 (fr) 1998-09-30
EP0867563A3 EP0867563A3 (fr) 1999-02-10

Family

ID=8037963

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98105202A Withdrawn EP0867563A3 (fr) 1997-03-25 1998-03-23 Voie ferrée avec mesures d'absorption le son

Country Status (2)

Country Link
EP (1) EP0867563A3 (fr)
DE (1) DE29705321U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1355006A1 (fr) * 2002-04-08 2003-10-22 F.lli Dematteis S.r.l. Isolation acoustique pour voies ferrées

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29705321U1 (de) * 1997-03-25 1997-05-22 Frottier, Jean-Pierre, 65203 Wiesbaden Schienengleis mit Schallschluckmaßnahmen
DE19812481C2 (de) * 1998-03-21 2002-08-22 Johann Rath Vorrichtung zur Dämpfung von Schallemissionen an Gleisanlagen
DE29810176U1 (de) 1998-06-06 1998-11-26 Grötz, Georg, 76597 Loffenau Tunnelfahrweg
DE29820280U1 (de) * 1998-11-12 1999-01-07 Herold, Andreas, 99423 Weimar Erschütterungsdämpfer
NL2014925B1 (en) 2015-06-05 2017-02-03 Pelleting Tech Nederland B V Pellet press comprising a single roller.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8520560U1 (de) * 1985-07-17 1985-09-12 Phoenix Ag, 2100 Hamburg Spurrillen-Dichtprofil
DE3602313A1 (de) * 1986-01-27 1987-07-30 Clouth Gummiwerke Ag Schallabsorbierender laermschutz insbesondere fuer schotterlose gleise
EP0404756A2 (fr) * 1989-06-19 1990-12-27 Allgemeine Baugesellschaft - A. Porr Aktiengesellschaft Superstructure équipée de rails et son procédé d'obtention
DE4004208A1 (de) * 1990-02-12 1991-08-14 Chem Fab Biebrich Vorm Seck & Schalldaemmvorrichtung an strassenbahnschienen
DE29510853U1 (de) * 1994-07-16 1995-10-19 Phoenix Ag, 21079 Hamburg Schienenanordnung
DE29705321U1 (de) * 1997-03-25 1997-05-22 Frottier, Jean-Pierre, 65203 Wiesbaden Schienengleis mit Schallschluckmaßnahmen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657860B1 (de) * 1976-12-21 1978-06-29 Krupp Ag Huettenwerke Gleis fuer Schienenfahrzeuge
AT382178B (de) * 1985-10-02 1987-01-26 Getzner Chemie Gmbh & Co Gleiskoerper
DE3839986C2 (de) * 1988-11-26 1996-04-04 Frankonia Handels Und Vertrieb Verfahren zur Herstellung einer härtbaren Formmasse und Verwendung derselben
DE29515935U1 (de) * 1995-10-07 1995-11-30 Deutsche Asphalt GmbH, 63263 Neu-Isenburg Schallabsorber für einen schotterlosen Eisenbahnoberbau
DE29517001U1 (de) * 1995-10-27 1997-02-27 Phoenix Ag, 21079 Hamburg Schienenanordnung
DE29611164U1 (de) * 1996-06-26 1996-09-05 sedra Asphalt-Technik Biebrich GmbH, 65203 Wiesbaden Kammerfüllelement für Schienengleise

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8520560U1 (de) * 1985-07-17 1985-09-12 Phoenix Ag, 2100 Hamburg Spurrillen-Dichtprofil
DE3602313A1 (de) * 1986-01-27 1987-07-30 Clouth Gummiwerke Ag Schallabsorbierender laermschutz insbesondere fuer schotterlose gleise
EP0404756A2 (fr) * 1989-06-19 1990-12-27 Allgemeine Baugesellschaft - A. Porr Aktiengesellschaft Superstructure équipée de rails et son procédé d'obtention
DE4004208A1 (de) * 1990-02-12 1991-08-14 Chem Fab Biebrich Vorm Seck & Schalldaemmvorrichtung an strassenbahnschienen
DE29510853U1 (de) * 1994-07-16 1995-10-19 Phoenix Ag, 21079 Hamburg Schienenanordnung
DE29705321U1 (de) * 1997-03-25 1997-05-22 Frottier, Jean-Pierre, 65203 Wiesbaden Schienengleis mit Schallschluckmaßnahmen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1355006A1 (fr) * 2002-04-08 2003-10-22 F.lli Dematteis S.r.l. Isolation acoustique pour voies ferrées

Also Published As

Publication number Publication date
DE29705321U1 (de) 1997-05-22
EP0867563A3 (fr) 1999-02-10

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