EP1518963A1 - Amortisseur - Google Patents

Amortisseur Download PDF

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Publication number
EP1518963A1
EP1518963A1 EP04015033A EP04015033A EP1518963A1 EP 1518963 A1 EP1518963 A1 EP 1518963A1 EP 04015033 A EP04015033 A EP 04015033A EP 04015033 A EP04015033 A EP 04015033A EP 1518963 A1 EP1518963 A1 EP 1518963A1
Authority
EP
European Patent Office
Prior art keywords
damping profile
damping
slots
profile according
profile
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
EP04015033A
Other languages
German (de)
English (en)
Other versions
EP1518963B1 (fr
Inventor
Johann Bogel
Bernd 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.)
Bogel Johann
Carlisle Construction Materials GmbH
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
Publication of EP1518963A1 publication Critical patent/EP1518963A1/fr
Application granted granted Critical
Publication of EP1518963B1 publication Critical patent/EP1518963B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to a strip-shaped Damping profile for dynamically loaded profiles, in particular rails or grooved rails and / or Foot plates for such rails from a against Sound and / or electricity insulating elastic material.
  • strip-shaped damping profile characterized in that it is in its longitudinal direction parallel to each other, at least after one side has open slots whose cross-section is narrowed or tapered away from the open side.
  • the depth profile of the damping profile Slots over at least half the thickness of the damping profile extends so that on or beyond the bottom of the Slit still enough material is available.
  • the damping strips which are essentially a rectangular, mat-like shape with a certain longitudinal extent have, but for example, also be square, rapidly changing geometries of rails or others Profiles, for example in transition areas or on end pieces, can be adjusted, it is in one embodiment of the Damping profile advantageous if the slot depth depends from that used to make the damping profile Material is adjustable so that the slots separating notches form, which can also be referred to as Sollr Supplystellen.
  • the Slot depth and the material are then matched to one another, that a user can change the width of the Damping strip is simply possible by having a Part of the strip along a slot simply on and tears down, whereby the damping strip correspondingly narrower becomes.
  • the damping profile according to the invention open or expand the slots advantageously to the same side, in use position in particular against the surface of the profile or the rail.
  • the outer side of the Damping profiles closed which is particularly advantageous is when the design provided with the damping strip For example, embedded in concrete or asphalted becomes.
  • the ability of the damping strip to vary Types of bends of the profile on which it is arranged will adjust, by the distance, the slots to each other have, determined.
  • a good adaptation succeeds with Damping profiles, in which the located between the slots Distance in the order of the thickness of the Damping profile is. Particularly preferred is the distance the slots in the order of three quarters Centimeters and one and a half centimeters, especially one Centimeter.
  • the damping profile according to the invention expediently between the slots cavities, in particular extend channel-like in the longitudinal direction, wherein a such channel, for example, throughout the entire Length of the damping strip can extend.
  • These cavities can collapse at appropriate pressure load and so yield to the pressure load and cause the desired damping.
  • the size of the cavities also has an influence on the elastic properties of the damping profile.
  • each of the damping profile have at least one cavity.
  • the design of the cavities is not on the channel-like design is limited, but can also in other forms, for example in the form of pores provided be. Of various possible fillings of the cavities such with air is the easiest, itself practically self-evident.
  • the edge can the damping strip in the longitudinal direction of a lip-like Extension, preferably on the side of the damping strip, which has the closed surface.
  • Such a in cross-section reduced edge can with a corresponding Counter-edge are combined to such same attenuation strip merge or the inventive Damping strip with its lip over another connection or attenuation profile to engage and stick.
  • the Strip on the dynamically loaded profile by a fastener is attachable in the manner of an adhesive. After the order of the fastener can then Damping profile in different areas, for example one after the other along the outside of the loaded profile and be pressed and so the different Bends under widening or narrowing of the slots followed until the entire charged profile of the Damping strip is bordered.
  • the damping profile is particularly suitable an embodiment in which the damping profile of a elastomeric material, in particular in the form of at least one vulcanized rubber compound, in particular Styrene-butadiene-kautushuk and / or natural rubber based, is trained.
  • a material is as a damping profile well suited for electrical insulation and also has the desired elastic properties, especially in the compliant area under a rail head of importance are.
  • the damping profile preferably has a Shore hardness A in a range of 30 to 65 on.
  • Shore hardness A in a range of 30 to 65 on.
  • this hardness wherein particularly preferred for a lateral arrangement of the Attenuation profile on a dynamically loaded profile of Shore hardness A in the range between 30 and 40 and when arranged in the area of a foot plate of the dynamically loaded profile, in particular substantially transversely to its loading direction, ranging from 50 to 65.
  • Damping profile for dynamically loaded profiles such as rail arrangements or even machine bearings
  • the damping profiles can be used during use Rails to different designs of rail chambers adjust and arrange, with the rail chambers not completely filled, leaving the remaining Part filled with a filler, such as concrete can be, without the track of their agility, in particular loses in the vertical direction.
  • the in the Rail chamber reaching base layer causes a safe Connection of the rail with its supporting body, but at the same time isolated by the damping profile against the rail.
  • Fig.1 is an area of a strip-shaped To detect damping profile 1 for dynamically loaded profiles as it is not shown here in detail
  • Rails or grooved rails 7 and / or foot plates 14 for Such rails can be arranged and which from an insulating against sound and / or electricity elastic material.
  • the damping profile 1 is in the type of mat formed, the longitudinal direction perpendicular runs to the drawing plane. Along this longitudinal direction has the damping profile 1 parallel to each other, in the illustration downwardly open slots 2 on, whose cross-section is towards the open side narrowed or tapered away, with the slots 2 all for open the same side and the bottom 3 of the slots 2 rounded is trained.
  • the slot depth is about nine tenths of the thickness of the damping profile and the space between the slots 2 in the magnitude of the thickness of the damping profile 1 is located.
  • the damping profile 1 channel-like Cavities 4 on, extending in the longitudinal direction of the Extend damping profile 1 in the plane of drawing.
  • the closed surface 5 facing edge of Damping profile 1 an area with reduced cross-section arranged, which forms a lip 6.
  • the lip 6 In the area of the rail foot 10, the top of which Damping profile 1 covered to about two-thirds, is on Edge of the damping profile 1, the lip 6 is arranged. These overlaps the border area of another, differently formed Damping profiles 11 and can easily with this, about by gluing, be connected.
  • the damping profile 11 In turn, the ends of the wing, which are wing - like in cross section, are summarized Schienefußes 10 and the bottom and has a rhomboid trained cavities, which as a whole, the entire Grooved rail with damping profiles 1, 11 clad and accordingly is isolated and in their predetermined support body can be admitted.
  • FIG. 3 shows a cross-section of a dynamic one loaded profile with rapidly changing dimensions, namely a switch region 17 for grooved rails 7, too see, in the two grooved rails 7 fed to each other become.
  • This switch area 17 is in a support body 12th let in its upwardly facing side with an asphalt layer 13 is completed, in turn, through a unspecified sealing material from the rail head 8 is disconnected.
  • a respective damping profile 1 is attached, which from the respective lower area of its associated Rail head 8 going downwards along this outside runs and the sometimes very tight bends by widening or constriction of the slots 2 performs.
  • the respective Damping profile 1 is at the grooved rails 7 means a contact adhesive attached and also covers his assigned Rail foot 10 and the lateral edge area a common foot plate 14 on which the two grooved rails 7 are arranged.
  • the down facing sides of the Strip 15 are each supported at one end of a further, to the first identical damping profile 1, which are both on the bottom 16 of the base plate 14 toward each other extend, and of which the left damping profile 1 with his lip 6 engages over the right and glued to it is.
  • the switch area 17 is thus different, on easily adapted pieces of the same damping profile 1 electrically and soundproofed to the outside. hereby is made clear in particular with reference to FIG. the damping profile 1 according to the invention is capable of adapted to changing geometries of dynamically loaded profiles to become.
  • the figures above explain one strip-shaped damping profile 1 for dynamically loaded Profiles, in particular rails or grooved rails 7 and / or Foot plates 14 for such rails from a against sound and / or electricity insulating elastic material.
  • This damping profile 1 is characterized in that it especially good at different, changing geometries of Adjusting profiles is because it is in its longitudinal direction parallel to each other, at least to one side has open slots 2, whose cross section is in Direction narrowed or tapered away from the open side.
  • the damping profile 1 for dynamically loaded profiles in particular for rails or for grooved rails 7 and / or for foot plates 14 for such rails consists of a against sound and / or electricity insulating elastic Material.
  • This damping profile 1 has in his Longitudinal direction parallel to each other, at least after one side open slots 2, whose cross section is in Direction narrowed or tapered away from the open side, that is, their cross-section on the open side is preferred is greatest.
  • this damping profile 1 on easy way to different dimensions of Cross sections of rails or profiles or other Parts adapted and hinged on the outside, whereby the slots depending on the curvature of the cross section of the rail or the profile can open or close more.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Building Environments (AREA)
EP20040015033 2003-09-23 2004-06-25 Rail encastré avec amortisseur Expired - Lifetime EP1518963B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20314668U 2003-09-23
DE20314668U DE20314668U1 (de) 2003-09-23 2003-09-23 Dämpfungsprofil

Publications (2)

Publication Number Publication Date
EP1518963A1 true EP1518963A1 (fr) 2005-03-30
EP1518963B1 EP1518963B1 (fr) 2009-07-15

Family

ID=29594916

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20040015033 Expired - Lifetime EP1518963B1 (fr) 2003-09-23 2004-06-25 Rail encastré avec amortisseur

Country Status (2)

Country Link
EP (1) EP1518963B1 (fr)
DE (2) DE20314668U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007034224A1 (fr) * 2005-09-26 2007-03-29 Balfour Beatty Plc Agencement de voie ferree
WO2008043249A1 (fr) * 2006-09-21 2008-04-17 Xuejun Yin Rail avec amortisseur de vibrations

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112012005219A5 (de) 2011-12-14 2014-10-02 Dätwyler Sealing Technologies Deutschland Gmbh Dämpfungsanordnung
DE102016112720A1 (de) 2016-07-12 2018-01-18 Dätwyler Sealing Technologies Deutschland Gmbh Dämpfungsanordnung für Gleise

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295760A (en) * 1964-02-25 1967-01-03 Railroad Rubber Products Inc Rubber rail seat for track structure and the like
US3369753A (en) * 2013-12-11 1968-02-20 Swedish Rail System Ab Srs Pads for supporting rails
WO1989012140A1 (fr) * 1988-06-01 1989-12-14 Ortwein, Hermann Rail pour vehicules sur rails
JPH047001A (ja) * 1990-04-23 1992-01-10 G Tec:Kk 多目的型伝熱装置
WO2001083889A1 (fr) * 2000-05-03 2001-11-08 Iron Horse Engineering Co. Protection pour rail
WO2004033795A1 (fr) * 2002-10-08 2004-04-22 Hyperlast Limited Chemisage de rails

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295760A (en) * 1964-02-25 1967-01-03 Railroad Rubber Products Inc Rubber rail seat for track structure and the like
WO1989012140A1 (fr) * 1988-06-01 1989-12-14 Ortwein, Hermann Rail pour vehicules sur rails
JPH047001A (ja) * 1990-04-23 1992-01-10 G Tec:Kk 多目的型伝熱装置
WO2001083889A1 (fr) * 2000-05-03 2001-11-08 Iron Horse Engineering Co. Protection pour rail
WO2004033795A1 (fr) * 2002-10-08 2004-04-22 Hyperlast Limited Chemisage de rails
US3369753A (en) * 2013-12-11 1968-02-20 Swedish Rail System Ab Srs Pads for supporting rails

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0162, no. 32 (M - 1256) 28 May 1992 (1992-05-28) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007034224A1 (fr) * 2005-09-26 2007-03-29 Balfour Beatty Plc Agencement de voie ferree
WO2008043249A1 (fr) * 2006-09-21 2008-04-17 Xuejun Yin Rail avec amortisseur de vibrations

Also Published As

Publication number Publication date
DE20314668U1 (de) 2003-11-20
DE502004009745D1 (de) 2009-08-27
EP1518963B1 (fr) 2009-07-15

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