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DE3834329A1 - Rail bearing - Google Patents

Rail bearing

Info

Publication number
DE3834329A1
DE3834329A1 DE3834329A DE3834329A DE3834329A1 DE 3834329 A1 DE3834329 A1 DE 3834329A1 DE 3834329 A DE3834329 A DE 3834329A DE 3834329 A DE3834329 A DE 3834329A DE 3834329 A1 DE3834329 A1 DE 3834329A1
Authority
DE
Germany
Prior art keywords
rail
clamping plates
insulating element
bearing according
rail bearing
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
DE3834329A
Other languages
German (de)
Other versions
DE3834329C2 (en
Inventor
Heinz Spindler
Bernd Dipl Ing Pahl
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.)
Phoenix AG
Original Assignee
Phoenix AG
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 Phoenix AG filed Critical Phoenix AG
Priority to DE3834329A priority Critical patent/DE3834329C2/en
Publication of DE3834329A1 publication Critical patent/DE3834329A1/en
Application granted granted Critical
Publication of DE3834329C2 publication Critical patent/DE3834329C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
    • E01B9/685—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape
    • E01B9/688—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape with internal cavities
    • 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
    • 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
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/66—Rail fastenings allowing the adjustment of the position of the rails, so far as not included in the preceding groups
    • 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
    • E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)

Abstract

The invention relates to a rail bearing, consisting of angular clamping plates, a rail support, which is screwed to the clamping plates directly or indirectly (i.e. via an intermediate part), and an insulating element made of rubber or rubber-like material which is situated between rail foot, rail web, clamping plates and rail support. The essential feature of this invention consists in that the insulating element is designed, in the transverse direction of the rail, continuously and in one piece (variant A) or continuously and in three pieces, the two insulating-element parts between rail web and clamping plates exhibiting greater hardness than the insulating-element part between rail foot and rail support (variant B).

Description

Die Erfindung betrifft ein Schienenlager gemäß Oberbegriff des Anspruchs 1. Ein derartiges Lager ist aus der DE-AS 11 78 883 bekannt.The invention relates to a rail bearing according to the preamble of Claim 1. Such a bearing is from DE-AS 11 78 883 known.

Im Rahmen einer Weiterentwicklung soll die Körperschall- und Luftschalldämmung verbessert werden. Außerdem sollen die Montage- und Wartungsmöglichkeiten verbessert werden. Gelöst wird diese Aufgabe durch das Kennzeichen des Anspruchs 1 (Variante A) oder Anspruchs 2 (Variante B).As part of a further development, the structure-borne and airborne sound insulation are to be improved. In addition, the assembly and maintenance options are to be improved. This problem is solved by the characterizing part of claim 1 (variant A ) or claim 2 (variant B ).

Die Erfindung wird im folgenden anhand je eines Ausführungsbei­ spiels für die beiden Varianten unter Bezugnahme schematischer Zeichnungen näher erläutert.The invention is described below with reference to one embodiment game for the two variants with reference to schematic Drawings explained in more detail.

Variante A Variant A

Nach Fig. 1 befindet sich zwischen dem Schienensteg (1), dem Schienenfuß (2), der Schienenunterlage (3) und den rechtwinkeligen Klemmplatten bzw. den Winkeleisen (4) und (5) ein Dämmelement (6) aus Gummi oder gummiähnlichem Werkstoff, das in Schienenquerrichtung kontinuierlich und einstückig ausgebildet ist. Die Schienenunterlage (3) ist mittels der Schrauben (7) und (8) fest mit den Winkeleisen (4) und (5) verbunden. FIG. 1 is located between the rail web (1), the rail (2), the rail support (3) and the rectangular clamping plates or the angle irons (4) and (5) an insulating element (6) of rubber or rubber-like material, which is formed continuously and in one piece in the transverse direction of the rail. The rail support ( 3 ) is firmly connected to the angle iron ( 4 ) and ( 5 ) by means of the screws ( 7 ) and ( 8 ).

Im horizontalen Teil dieser Winkeleisen befinden sich die Vorspannelemente (9) und (10), die jeweils mit einer Anpreßleiste (11) auf dem seitlichen Teil (12) des Dämmelementes (6) aufsitzen, womit eine wirksame Vorspannmöglichkeit und somit Einstellbarkeit der Gleislage erreicht wird. Die Winkeleisen, die mittels eines Langloches im Verschraubungsbereich nachstellbar sind, dienen der Aufnahme der horizontalen Kraftkomponenten. Das Dämmelement (6) besitzt unterhalb des Schienenfußes zweckmäßigerweise Kanäle (13). Die Schienenunterlage (3) weist Füße (14) und (15) auf, die im Betonuntergrund (16) fest verankert sind.In the horizontal part of this angle iron are the pre-tensioning elements ( 9 ) and ( 10 ), each with a pressure bar ( 11 ) on the side part ( 12 ) of the insulation element ( 6 ), which provides an effective pre-tensioning and thus adjustability of the track position . The angle irons, which can be adjusted by means of an elongated hole in the screw connection area, serve to accommodate the horizontal force components. The insulation element ( 6 ) advantageously has channels ( 13 ) below the rail foot. The rail support ( 3 ) has feet ( 14 ) and ( 15 ) which are firmly anchored in the concrete base ( 16 ).

Variante B Variant B

Nach Fig. 2 ist das Dämmelement in Schienenquerrichtung ebenfalls kontinuierlich ausgebildet. Das Dämmelement besteht hier jedoch aus drei Teilen (17, 18, 19), wobei die Dämmelementteile (18, 19) zwischen dem Schienensteg (1) und den Klemmplatten (20, 21) eine größere Härte aufweisen als der Dämmelementteil (17) zwischen Schienenfuß (2) und der Schienenunterlage (3). Der Dämmelementteil (17) besitzt zudem Kanäle (22). Die stumpfwinkligen Klemmplatten (20, 21) sind an der Verankerung (23), die ein Teil der Schienenunterlage (3) ist, verschraubt. Jede Klemmplatte weist hier außenseitig ein Verstärkungsblech (24) auf.According to Fig. 2, the insulation element is also continuously formed in the transverse direction of the rail. However, the insulation element consists of three parts ( 17 , 18 , 19 ), the insulation element parts ( 18 , 19 ) between the rail web ( 1 ) and the clamping plates ( 20 , 21 ) being of greater hardness than the insulation element part ( 17 ) between the rail foot ( 2 ) and the rail pad ( 3 ). The insulation element part ( 17 ) also has channels ( 22 ). The obtuse-angled clamping plates ( 20 , 21 ) are screwed to the anchoring ( 23 ), which is part of the rail support ( 3 ). Each clamping plate has a reinforcing plate ( 24 ) on the outside.

Claims (12)

1. Schienenlager, bestehend aus
  • a) gewinkelten Klemmplatten,
  • b) einer Schienenunterlage, die mit den Klemmplatten direkt oder indirekt (d. h. über ein Zwischenteil) verschraubt ist, und
  • c) einem Dämmelement aus Gummi oder gummiähnlichem Werkstoff, das sich zwischen Schienenfuß, Schienensteg, Klemmplatten und Schienenunterlage befindet, dadurch gekennzeichnet, daß das Dämmelement (6) in Schienenquerrichtung kontinuierlich und einstückig ausgebildet ist (Variante A).
1. Rail bearing consisting of
  • a) angled clamping plates,
  • b) a rail pad which is screwed to the clamping plates directly or indirectly (ie via an intermediate part), and
  • c) an insulating element made of rubber or rubber-like material, which is located between the rail foot, rail web, clamping plates and rail support, characterized in that the insulating element ( 6 ) is designed continuously and in one piece in the transverse direction of the rail (variant A).
2. Schienenlager, bestehend aus
  • a) gewinkelten Klemmplatten,
  • b) einer Schienenunterlage, die mit den Klemmplatten direkt oder indirekt (d. h. über ein Zwischenteil) verschraubt ist, und
  • c) einem Dämmelement aus Gummi oder gummiähnlichem Werkstoff, das sich zwischen Schienenfuß, Schienensteg, Klemmplatten und Schienenunterlage befindet, dadurch gekennzeichnet, daß das Dämmelement in Schienenquerrichtung kontinuierlich und dreistückig ausgebildet ist, wobei die beiden Dämmelementteile (18, 19) zwischen Schienensteg (1) und Klemmplatten (20, 21) eine größere Härte aufweisen als der Dämmelementteil (17) zwischen Schienenfuß (2) und Schienenunterlage (3) (Variante B).
2. Rail bearing consisting of
  • a) angled clamping plates,
  • b) a rail pad which is screwed to the clamping plates directly or indirectly (ie via an intermediate part), and
  • c) an insulating element made of rubber or rubber-like material, which is located between the rail foot, rail web, clamping plates and rail base, characterized in that the insulation element is designed continuously and in three parts in the transverse direction of the rail, the two insulation element parts ( 18 , 19 ) between the rail web ( 1 ) and clamping plates ( 20 , 21 ) have a greater hardness than the insulating element part ( 17 ) between the rail base ( 2 ) and the rail base ( 3 ) (variant B).
3. Schienenlager nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Dämmelement (6) bzw. die Dämmelementteile (18, 19) beidseitig den gesamten Schienensteg (1) umgeben.3. Rail bearing according to claim 1 or 2, characterized in that the insulating element ( 6 ) or the insulating element parts ( 18 , 19 ) surround the entire rail web ( 1 ) on both sides. 4. Schienenlager nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß nur der Teil des Dämmelementes, der sich unterhalb des Schienenfußes befindet, Kanäle (13, 22) aufweist.4. Rail bearing according to one of claims 1 to 3, characterized in that only the part of the insulating element which is located below the rail foot, has channels ( 13 , 22 ). 5. Schienenlager nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Klemmplatten (4, 5) rechtwinklig verlaufen.5. Rail bearing according to one of claims 1 to 4, characterized in that the clamping plates ( 4 , 5 ) run at right angles. 6. Schienenlager nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Klemmplatten (20, 21) stumpfwinklig verlaufen.6. Rail bearing according to one of claims 1 to 4, characterized in that the clamping plates ( 20 , 21 ) run at an obtuse angle. 7. Schienenlager nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Klemmplatten (4, 5, 20, 21) nachstellbar sind.7. Rail bearing according to one of claims 1 to 6, characterized in that the clamping plates ( 4 , 5 , 20 , 21 ) are adjustable. 8. Schienenlager nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß das Dämmelement (6) bzw. die Dämmelementteile (17, 18, 19) aus Ethylen-Propylen-Dien- Mischpolymerisat (EPDM) bestehen.8. Rail bearing according to one of claims 1 to 7, characterized in that the insulating element ( 6 ) or the insulating element parts ( 17 , 18 , 19 ) consist of ethylene-propylene-diene copolymer (EPDM). 9. Schienenlager nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß es Vorspannelemente aufweist.9. Rail bearing according to one of claims 1 to 8, characterized characterized in that it has biasing elements. 10. Schienenlager nach Anspruch 9, dadurch gekennzeichnet, daß die Vorspannelemente (9, 10) so angeordnet sind, daß diese mit ihrer Anpreßleiste (11) seitlich auf dem Dämmelement (6) aufsitzen. 10. Rail bearing according to claim 9, characterized in that the biasing elements ( 9 , 10 ) are arranged so that they sit laterally with their pressure bar ( 11 ) on the insulating element ( 6 ). 11. Schienenlager nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß die Klemmplatten außenseitig ein Verstärkungsblech (24) aufweisen.11. Rail bearing according to one of claims 1 to 10, characterized in that the clamping plates have a reinforcing plate ( 24 ) on the outside. 12. Schienenlager nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß das Dämmelement (6) bzw. die Dämmelementteile (17, 18, 19) auch in Schienenlängsrichtung kontinuierlich ausgebildet sind.12. Rail bearing according to one of claims 1 to 11, characterized in that the insulating element ( 6 ) or the insulating element parts ( 17 , 18 , 19 ) are also formed continuously in the longitudinal direction of the rail.
DE3834329A 1987-10-10 1988-10-08 Rail bearing Expired - Fee Related DE3834329C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE3834329A DE3834329C2 (en) 1987-10-10 1988-10-08 Rail bearing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3734349 1987-10-10
DE3834329A DE3834329C2 (en) 1987-10-10 1988-10-08 Rail bearing

Publications (2)

Publication Number Publication Date
DE3834329A1 true DE3834329A1 (en) 1989-04-27
DE3834329C2 DE3834329C2 (en) 1999-12-09

Family

ID=6338075

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3834329A Expired - Fee Related DE3834329C2 (en) 1987-10-10 1988-10-08 Rail bearing

Country Status (1)

Country Link
DE (1) DE3834329C2 (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000992A1 (en) * 1990-01-16 1991-07-18 Phoenix Ag Railway lines clad on both sides with synthetic rubber dampers - have spring clamps constantly pressing dampers against stem and foot of rail
DE4224082A1 (en) * 1992-07-22 1994-01-27 Draebing Kg Wegu Sound-absorbing base bearing for a rail
DE4311452C1 (en) * 1993-04-07 1994-05-26 Wuerzburger Strassenbahn Gmbh Elastic rail arrangement with open or closed upper structure for rail vehicles - entails support profiles made of angle plate for rails located on support bodies and fixed by clamp plates
DE4411833A1 (en) * 1993-03-31 1994-10-06 Udo Wirthwein Noise-damped tramway track
AT399522B (en) * 1990-03-20 1995-05-26 Gerald Clemens Messner Bautens Sound-damped rail
DE4415892C1 (en) * 1994-05-05 1995-08-17 Heitkamp Gmbh Bau Permanent way rail mounting
EP0672789A1 (en) * 1994-03-17 1995-09-20 Huber + Suhner AG Kabel-, Kautschuk-, Kunststoffwerke Ballast pad for railway tracks
DE19516097A1 (en) * 1995-05-03 1996-11-07 Draebing Kg Wegu Continuous elastomeric shock absorbing rail support for use on railways
WO1998021411A1 (en) * 1996-11-08 1998-05-22 Hermann Ortwein Substructure for a railway vehicle track formed from rails
EP0758418B1 (en) * 1995-03-06 1998-05-27 Pandrol Limited Rail-fastening assembly
WO1999020841A1 (en) * 1997-10-21 1999-04-29 Phoenix Aktiengesellschaft Rail system
DE20118343U1 (en) 2001-11-12 2002-01-10 INFUNDO GmbH, 80999 München Trough element for tracks in the form of a fixed track
DE4007937C2 (en) * 1990-03-13 2002-03-21 Hermann Ortwein Elastic rail for rail vehicles
DE19920146B4 (en) * 1999-05-03 2005-07-21 Max Bögl Bauunternehmung GmbH & Co. KG Storage of a rail for rail vehicles
WO2007147581A2 (en) 2006-06-20 2007-12-27 Edilon)(Sedra Gmbh Continuous elastic rail bed
US7484669B2 (en) * 2005-04-05 2009-02-03 Metroshield Llc Insulated rail for electric transit systems and method of making same
EP2022895A1 (en) 2007-08-06 2009-02-11 Hermann Ortwein Apparatus for mounting rails for rail vehicles
US7556209B2 (en) 2006-06-16 2009-07-07 Ryan Michael Sears Rubber laminate and composites including the laminate
EP2390411A1 (en) 2010-05-25 2011-11-30 3M Innovative Properties Company Low noise rail and method of manufacturing it
DE102006028740B4 (en) * 2006-06-20 2015-02-26 Sedra Gmbh Continuous elastic rail mounting
ITUB20154061A1 (en) * 2015-09-30 2017-03-30 Pregymix S R L UNDER-RAIL ACOUSTIC ATTENUATION DEVICE
CN113152157A (en) * 2021-03-04 2021-07-23 中铁上海设计院集团有限公司 Combined embedded prefabricated vibration damping track structure and construction method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018007317A1 (en) * 2018-09-17 2020-03-19 Alp Gmbh Device for damping sound noises and absorbing vibrations of a railroad track

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178883B (en) * 1963-03-16 1964-10-01 Franz Clouth Rheinische Gummiw Sound-absorbing rail fastening
DE1237280B (en) * 1964-05-21 1967-03-23 Maschf Augsburg Nuernberg Ag Elastic crane rail pad
DE1534101A1 (en) * 1965-11-05 1969-07-10 Paulstra Sa Device for fastening railroad tracks to their sleepers or supports
DE3230565A1 (en) * 1981-09-18 1983-03-31 Deutsche Semperit GmbH, 8000 München Rail base for the points area
DE3345388A1 (en) * 1983-12-15 1985-06-27 Phoenix Ag, 2100 Hamburg Flexible support bearing for rails of tramways
DE3540128A1 (en) * 1985-11-13 1987-05-14 Clouth Gummiwerke Ag ELASTIC BEARING RAIL FOR RAIL VEHICLES

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1178883B (en) * 1963-03-16 1964-10-01 Franz Clouth Rheinische Gummiw Sound-absorbing rail fastening
DE1237280B (en) * 1964-05-21 1967-03-23 Maschf Augsburg Nuernberg Ag Elastic crane rail pad
DE1534101A1 (en) * 1965-11-05 1969-07-10 Paulstra Sa Device for fastening railroad tracks to their sleepers or supports
DE3230565A1 (en) * 1981-09-18 1983-03-31 Deutsche Semperit GmbH, 8000 München Rail base for the points area
DE3345388A1 (en) * 1983-12-15 1985-06-27 Phoenix Ag, 2100 Hamburg Flexible support bearing for rails of tramways
DE3540128A1 (en) * 1985-11-13 1987-05-14 Clouth Gummiwerke Ag ELASTIC BEARING RAIL FOR RAIL VEHICLES

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000992C2 (en) * 1990-01-16 1999-02-04 Phoenix Ag Rail with damping element
DE4000992A1 (en) * 1990-01-16 1991-07-18 Phoenix Ag Railway lines clad on both sides with synthetic rubber dampers - have spring clamps constantly pressing dampers against stem and foot of rail
DE4007937C2 (en) * 1990-03-13 2002-03-21 Hermann Ortwein Elastic rail for rail vehicles
AT399522B (en) * 1990-03-20 1995-05-26 Gerald Clemens Messner Bautens Sound-damped rail
DE4224082A1 (en) * 1992-07-22 1994-01-27 Draebing Kg Wegu Sound-absorbing base bearing for a rail
EP0581202A1 (en) * 1992-07-22 1994-02-02 WEGU Gummi- und Kunststoffwerke Walter Dräbing KG Noise reducing rail fastening
DE4411833A1 (en) * 1993-03-31 1994-10-06 Udo Wirthwein Noise-damped tramway track
DE4311452C1 (en) * 1993-04-07 1994-05-26 Wuerzburger Strassenbahn Gmbh Elastic rail arrangement with open or closed upper structure for rail vehicles - entails support profiles made of angle plate for rails located on support bodies and fixed by clamp plates
EP0620316A1 (en) * 1993-04-07 1994-10-19 WURZBURGER STRASSENBAHN GmbH Elastic rail pads for open or closed superstructure
DE4311452C2 (en) * 1993-04-07 2000-03-09 Wuerzburger Strassenbahn Gmbh Elastic rail bearing with open or closed superstructure for rail vehicles
EP0672789A1 (en) * 1994-03-17 1995-09-20 Huber + Suhner AG Kabel-, Kautschuk-, Kunststoffwerke Ballast pad for railway tracks
DE4415892C1 (en) * 1994-05-05 1995-08-17 Heitkamp Gmbh Bau Permanent way rail mounting
EP0758418B1 (en) * 1995-03-06 1998-05-27 Pandrol Limited Rail-fastening assembly
US6079631A (en) * 1995-03-06 2000-06-27 Pandrol Limited Rail-fastening assembly
DE19516097C2 (en) * 1995-05-03 1999-01-28 Draebing Kg Wegu Rail storage for a rail
DE19516097A1 (en) * 1995-05-03 1996-11-07 Draebing Kg Wegu Continuous elastomeric shock absorbing rail support for use on railways
WO1998021411A1 (en) * 1996-11-08 1998-05-22 Hermann Ortwein Substructure for a railway vehicle track formed from rails
WO1999020841A1 (en) * 1997-10-21 1999-04-29 Phoenix Aktiengesellschaft Rail system
US6296195B1 (en) 1997-10-21 2001-10-02 Phoenix Aktiengesellschaft Rail system
DE19920146B4 (en) * 1999-05-03 2005-07-21 Max Bögl Bauunternehmung GmbH & Co. KG Storage of a rail for rail vehicles
DE20118343U1 (en) 2001-11-12 2002-01-10 INFUNDO GmbH, 80999 München Trough element for tracks in the form of a fixed track
US7484669B2 (en) * 2005-04-05 2009-02-03 Metroshield Llc Insulated rail for electric transit systems and method of making same
US7556209B2 (en) 2006-06-16 2009-07-07 Ryan Michael Sears Rubber laminate and composites including the laminate
DE102006028740B4 (en) * 2006-06-20 2015-02-26 Sedra Gmbh Continuous elastic rail mounting
WO2007147581A2 (en) 2006-06-20 2007-12-27 Edilon)(Sedra Gmbh Continuous elastic rail bed
DE102007037038A1 (en) 2007-08-06 2009-02-12 Hermann Ortwein Device for storing rails for rail vehicles
EP2022895A1 (en) 2007-08-06 2009-02-11 Hermann Ortwein Apparatus for mounting rails for rail vehicles
EP2390411A1 (en) 2010-05-25 2011-11-30 3M Innovative Properties Company Low noise rail and method of manufacturing it
ITUB20154061A1 (en) * 2015-09-30 2017-03-30 Pregymix S R L UNDER-RAIL ACOUSTIC ATTENUATION DEVICE
EP3150764A1 (en) * 2015-09-30 2017-04-05 Pregymix S.r.l. Acoustic attenuation device for rails
CN113152157A (en) * 2021-03-04 2021-07-23 中铁上海设计院集团有限公司 Combined embedded prefabricated vibration damping track structure and construction method thereof

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee