EP0953681A1 - Semelle pour rail de voie ferrée - Google Patents

Semelle pour rail de voie ferrée Download PDF

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Publication number
EP0953681A1
EP0953681A1 EP99108446A EP99108446A EP0953681A1 EP 0953681 A1 EP0953681 A1 EP 0953681A1 EP 99108446 A EP99108446 A EP 99108446A EP 99108446 A EP99108446 A EP 99108446A EP 0953681 A1 EP0953681 A1 EP 0953681A1
Authority
EP
European Patent Office
Prior art keywords
base plate
intermediate layer
support
projections
intermediate element
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
EP99108446A
Other languages
German (de)
English (en)
Other versions
EP0953681B1 (fr
Inventor
Hans-Ulrich Dietze
Albrecht Demmig
Hubertus Höhne
Sebastian Benenowski
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.)
Voestalpine Railway Systems GmbH
Voestalpine Turnout Technology Germany GmbH
Original Assignee
Voestalpine BWG GmbH
Butzbacher Weichenbau GmbH
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 Voestalpine BWG GmbH, Butzbacher Weichenbau GmbH filed Critical Voestalpine BWG GmbH
Publication of EP0953681A1 publication Critical patent/EP0953681A1/fr
Application granted granted Critical
Publication of EP0953681B1 publication Critical patent/EP0953681B1/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
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/40—Tie-plates for flat-bottom rails
    • 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
    • E01B9/686—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape with textured surface
    • 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

Definitions

  • the invention relates to a bearing for a track section comprising a base plate such as rail mounting or ribbed plate with at least the bottom extending Intermediate layer with projections extending from it, over the bottom surfaces thereof the base plate can be supported on a support such as a threshold, with the base plate an intermediate element goes out in such a way that the intermediate element at usual Force transmission into the base plate with its support-side surface to the support runs at a distance and the inadmissibly high force in the base plate Stiffness of the intermediate layer by the intermediate element by supporting this on the Support is given.
  • a bearing for an upper part is known from EP 0 666 938 B1 optimal conditions when viewed from the elasticity forces adjust by, among other things, an elasticity when driving through rail vehicles is given, which allows a strong damping.
  • the bearing comprises a spring system with an overall characteristic curve with a kinked curve such that when on the spring system initiated force, which is smaller than the forces acting in the work area, the The characteristic curve rises steeply and runs flat in the work area. This can be done on the bottom side as well as on the top along the base spring elements, which are required Prestressed circumference to achieve the desired kinked characteristic.
  • EP 0 545 123 B1 shows a rail fastening arrangement in which one Rib plate is vulcanized into an intermediate plate, which in turn is a trough-shaped Has insert that extends below the rail mounting plate.
  • the liner itself is pre-tensioned by fixing elements.
  • a base is supported on an elastic intermediate layer, whose spring stiffness can be changed depending on the contact force such that the total contact surface the intermediate layer with increasing angle ⁇ starting from the central axis Rail section increases continuously.
  • DE 44 41 561 A1 discloses a sound-absorbing rail bearing that is asymmetrical trained slat plate to hold a rail foot and an elastomer intermediate plate includes, over which the slat plate is supported. Outside the rail runs the slat plate with the intermediate plate spaced to a support. At Inadmissible inclination of the rail, the intermediate plate is supported with the last plate on the Support to limit the tilting movement.
  • the present invention is based on the problem of storing the input trained in such a way that inadmissible loads on the base plates do not increase Damage this without the desired force Spring properties of the intermediate layers are left.
  • the problem is essentially solved in that the flat
  • the intermediate element is inherently rigid and consists of metal or plastic and that the intermediate element with its longitudinal axis in the longitudinal direction of the base plate and inside or in, essentially within the vertical projection of the Track section runs.
  • the rigidity of the base plate in the event of impermissible force application in this increased by the fact that a support over the one having a low elasticity flat intermediate element such as metal plate takes place, so that a further deformation of the Base plate, which would otherwise be possible due to the elasticity of the intermediate layer, is prevented.
  • the intermediate element can be an integral part of the base plate be.
  • the intermediate element is preferably partially in the intermediate layer material vulcanized so that between the intermediate element and the base plate elastic layer runs.
  • the intermediate element is preferably a plate element like sheet metal, the longitudinal axis of which extend in the longitudinal direction of the base plate should.
  • the plate element should have a width of about 20 to 40 mm, a length of about 200 to 300 mm and a thickness of about 5 to 15 mm.
  • the free underside of the intermediate element should face the Area that is a distance from the plane spanned by the bottom surfaces of the projections have about 3 to 10 mm, in particular in the range of 5 mm.
  • the protrusions can optionally have inserts on the bottom surface side have the direct rigidity of the base plate under normal loads Affect liner.
  • the plate-shaped intermediate element extends within the intermediate layer in the Area within the vertical projection of that captured by the backing plate Rail section, so its foot runs, the projections should be in the longitudinal direction
  • Base plate considered extend outside the intermediate element over which the base plate is supported in the case of usual force introductions.
  • the protrusions in Top view have a rectangular geometry. Furthermore, several, preferably all projections within a vertical projection from the respective longitudinal edge of the base plate arranged rail section. In other words, should the protrusions are cut from the vertical projections of the longitudinal edges.
  • a base plate stands out according to a proposal of our own of the type described above with at least two the base plate and the intermediate layer penetrating sleeves, which in turn each have a fastener such as bolts for Fixing the base plate on the support and, if necessary, prestressing the Liner are enforceable, characterized in that the sleeve is releasably connected to it has annular flange element as a support on the support to which the Intermediate layer runs spaced. The sleeve should have projections on the support side have, which run in recordings of the flange element for fixing this.
  • the storage includes a rail mounting plate such as a rib plate 10 and is connected via connecting elements, not shown, such as bolts with a Support such as concrete slab connected.
  • the rib plate 10 is circumferential and surrounded on the bottom side by an elastic intermediate layer 12, the ribbed plate 10 with the intermediate layer 12 is connected in particular by vulcanization.
  • the liner 12 has a peripheral edge 14 and in the exemplary embodiment in two groups of Triples arranged projections 16, 18, 20 and 22, 24, 26 on whose support-side Floor surfaces 28, 30, 32, 34 run in a plane in which the peripheral edge 14 also its free end runs. If necessary, as shown in FIGS. 2 and 3, in the bottom surfaces 28, 30, 32, 34 are flat inserts 36, 38, 40, 42 vulcanized in order the desired rigidity of the projections 16, 18, 20, 22, 24, 26 and thus the intermediate layer 12 set specifically.
  • the free support side Surface 46 of the intermediate element 12 to be referred to as an insert runs in Direction of the rib plate 10 to the bottom surfaces 28, 30, 32, 34 of the projections 16, 18, 20, 22, 24, 26 set back, as the sectional view according to FIG. 2 illustrates.
  • the Distance between the bottom surface 46 of the insert 44 to the bottom surfaces 28, 30, 32, 34 of the Projections 16, 18, 20, 22, 24, 26 selected such that the usual force is applied to the Rib plate 10, the insert 44 does not rest on the support, not shown, that is Stiffness of the intermediate layer 12 is not affected.
  • Material of the intermediate layer 12 runs between the insert 44 and the ribbed plate 10.
  • the insert 44 is a bottom-side rib Form ribbed plate 10.
  • the insert 44 preferably has a rectangular geometry in plan view, wherein the width should be approximately 30 mm and the thickness should be 10 mm. Depending on the Length of the rib plate 10, the length of the insert 44 is preferably in the range between 200 and 300 mm.
  • FIG. 1 also shows that the projections 16, 18, 20 and 22, 24, 26 viewed in the longitudinal direction of the rib plate 10 outside the The longitudinal extension of the insert 44 runs. Furthermore, the groups of ledges should 16, 18, 20 or 22, 24, 26 can be arranged in relation to the rib plate 10 in such a way that the former below the longitudinal edges of a rail section to be arranged on the rib plate 10 run.
  • sleeves 48, 50 are in the intermediate layer Vulcanized 12, with the sleeve 48, 50 spaced apart from the rib plate 10, itself So between the outer surface of the sleeve 48, 50 and the rib plate 10 material of the intermediate layer 12 is located.
  • the intermediate layer 12 runs towards the flange elements 52, 54 spaced so that they do not affect their rigidity can.
  • the sleeve 48, 50 in the support-side end of a corresponding Surround the insert.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Magnetic Heads (AREA)
  • Vehicle Body Suspensions (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Vibration Prevention Devices (AREA)
  • Navigation (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Pinball Game Machines (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Railway Tracks (AREA)
EP99108446A 1998-04-30 1999-04-30 Semelle pour rail de voie ferrée Expired - Lifetime EP0953681B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29807791U DE29807791U1 (de) 1998-04-30 1998-04-30 Lagerung für einen Gleisabschnitt
DE29807791U 1998-04-30

Publications (2)

Publication Number Publication Date
EP0953681A1 true EP0953681A1 (fr) 1999-11-03
EP0953681B1 EP0953681B1 (fr) 2003-07-09

Family

ID=8056503

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99108446A Expired - Lifetime EP0953681B1 (fr) 1998-04-30 1999-04-30 Semelle pour rail de voie ferrée

Country Status (6)

Country Link
EP (1) EP0953681B1 (fr)
AT (1) ATE244792T1 (fr)
DE (2) DE29807791U1 (fr)
DK (1) DK0953681T3 (fr)
ES (1) ES2204026T3 (fr)
PT (1) PT953681E (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1662046A1 (fr) * 2004-11-29 2006-05-31 BWG GmbH & Co. KG Plaque d'isolation vibratoire pour des chemins fers

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19914822A1 (de) * 1999-04-01 2000-10-05 Butzbacher Weichenbau Gmbh Lagerung für einen Gleisabschnitt
DE19914837A1 (de) * 1999-04-01 2000-10-05 Butzbacher Weichenbau Gmbh Lagerung für einen Gleisabschnitt
DE10048787B4 (de) 2000-09-29 2020-05-07 Bwg Gmbh & Co. Kg Lagerung für einen Gleisabschnitt
RU2581340C1 (ru) * 2014-09-23 2016-04-20 Олег Николаевич ГОЛОВАЧ Подрельсовая подкладка
EA025615B1 (ru) * 2014-12-02 2017-01-30 Дмитрий Витальевич Гвидонский Подкладка подрельсовая (варианты)
DE202018106074U1 (de) 2018-10-24 2018-11-07 Voestalpine Bwg Gmbh Abstützung für eine Schiene

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086643A5 (fr) * 1970-04-03 1971-12-31 Sonneville Roger
BE903862A (fr) * 1985-12-16 1986-04-16 Grunenwaldt Joseph Procede et dispositif de fixation elastique de rail de voie ferree.
EP0236703A2 (fr) * 1986-03-12 1987-09-16 CLOUTH Gummiwerke AG Support de rail amortissant le bruit
EP0545123A1 (fr) 1991-11-23 1993-06-09 BWG Butzbacher Weichenbau GmbH Aménagement de la fixation d'un rail
EP0546363A1 (fr) 1991-11-23 1993-06-16 BWG Butzbacher Weichenbau GmbH Semelle entre une selle et la base d'une voie ferrée
WO1994008093A1 (fr) * 1992-10-01 1994-04-14 Bwg Butzbacher Weichenbau Gmbh Support pour une partie de superstructure de voie ferree
DE4441561A1 (de) 1994-11-22 1996-05-30 Draebing Kg Wegu Schalldämmendes Schienenlager
US5730357A (en) * 1996-10-03 1998-03-24 Airboss Of America Corp. Railroad tie pad

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2086643A5 (fr) * 1970-04-03 1971-12-31 Sonneville Roger
BE903862A (fr) * 1985-12-16 1986-04-16 Grunenwaldt Joseph Procede et dispositif de fixation elastique de rail de voie ferree.
EP0236703A2 (fr) * 1986-03-12 1987-09-16 CLOUTH Gummiwerke AG Support de rail amortissant le bruit
EP0545123A1 (fr) 1991-11-23 1993-06-09 BWG Butzbacher Weichenbau GmbH Aménagement de la fixation d'un rail
EP0546363A1 (fr) 1991-11-23 1993-06-16 BWG Butzbacher Weichenbau GmbH Semelle entre une selle et la base d'une voie ferrée
WO1994008093A1 (fr) * 1992-10-01 1994-04-14 Bwg Butzbacher Weichenbau Gmbh Support pour une partie de superstructure de voie ferree
EP0666938A1 (fr) 1992-10-01 1995-08-16 Butzbacher Weichenbau Gmbh Support pour une partie de superstructure de voie ferree.
DE4441561A1 (de) 1994-11-22 1996-05-30 Draebing Kg Wegu Schalldämmendes Schienenlager
US5730357A (en) * 1996-10-03 1998-03-24 Airboss Of America Corp. Railroad tie pad

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1662046A1 (fr) * 2004-11-29 2006-05-31 BWG GmbH & Co. KG Plaque d'isolation vibratoire pour des chemins fers

Also Published As

Publication number Publication date
PT953681E (pt) 2003-11-28
ATE244792T1 (de) 2003-07-15
DE29807791U1 (de) 1998-07-30
ES2204026T3 (es) 2004-04-16
DE59906230D1 (de) 2003-08-14
EP0953681B1 (fr) 2003-07-09
DK0953681T3 (da) 2003-10-27

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