EP1985757A2 - Entrepôt destiné à stocker les aiguillages et les cýurs de croisement de rails à gorge - Google Patents

Entrepôt destiné à stocker les aiguillages et les cýurs de croisement de rails à gorge Download PDF

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Publication number
EP1985757A2
EP1985757A2 EP08007991A EP08007991A EP1985757A2 EP 1985757 A2 EP1985757 A2 EP 1985757A2 EP 08007991 A EP08007991 A EP 08007991A EP 08007991 A EP08007991 A EP 08007991A EP 1985757 A2 EP1985757 A2 EP 1985757A2
Authority
EP
European Patent Office
Prior art keywords
foam
bearing
mat
housing
recesses
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
EP08007991A
Other languages
German (de)
English (en)
Other versions
EP1985757B1 (fr
EP1985757A3 (fr
Inventor
Hermann Ortwein
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 EP1985757A2 publication Critical patent/EP1985757A2/fr
Publication of EP1985757A3 publication Critical patent/EP1985757A3/fr
Application granted granted Critical
Publication of EP1985757B1 publication Critical patent/EP1985757B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E01B7/00—Switches; Crossings
    • E01B7/10—Frogs
    • 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
    • E01B9/62—Rail fastenings incorporating resilient supports

Definitions

  • the invention relates to a bearing for supporting the switches and the heart pieces of grooved rails, wherein the switches have at least one switch body and the frogs at least one frog body, which are covered by an open-topped housing, and wherein the track forming groove rails are resiliently mounted.
  • Turnouts and heart pieces of grooved rails are special track constructions, which are usually designed so that the rails in the region of a switch are movable only in the transverse direction, while the rails in the region of a frog can not perform any movements.
  • the known bearings for the track constructions of the aforementioned type are predominantly designed so that the rails carrying the track construction supporting plate is rigidly connected to the substructure. In these bearings, a movement of the rails in the vertical direction and thus a sound insulation in the area of special track construction is not possible.
  • the invention has the object of providing a sound-absorbing storage for storing the switches and the heart pieces of grooved rails in such a way that they can be applied to both new and existing track structures.
  • the solution of the problem is in a storage of the type mentioned in that under the switch body and the frog body each having a mat of foam is arranged, which has recesses at irregular intervals, in which spring body are fitted, and that between the switch body and the Core body on the one hand and the mat made of foam on the other hand arranged a sheet is.
  • the sheet is welded to the soft body or with the frog body. Through the mat of foam, the spring body are fixed in position.
  • the housing to the turnout body and to the heart piece body fitting filling bodies are arranged and the remaining space of the housing is shed with an elastic material.
  • the filler only serve to keep the required amount of elastic material for the casting of the housing low, and therefore can be made of any, possible inexpensive material.
  • the elastic material for the casting of the housing is suitably made of polyurethane.
  • the storage foam mat has the further task of preventing the elastic material in the air gap between the lower edge of the switch body or the core body and the housing can flow when casting the housing.
  • the inventive design of the new storage makes it possible to set very accurately by determining the size of the spring body and their number or by determining the distance of the spring body from each other, the deflection of the switch and the heart.
  • the spring body expediently consist of rubber-elastic material, so for example made of rubber or rubber-elastic plastic.
  • the recesses in the mats made of foam and the spring body on a round cross-section in another embodiment of the invention, the diameter of all recesses in the mat of foam and all spring body have the same degree.
  • Such mats made of foam and such spring body are very easy and inexpensive to manufacture.
  • this configuration of the mats made of foam and the spring body significantly facilitates their storage.
  • a switch 2 and a core 3 are provided.
  • the grooved rail 1 ( Fig. 2 ) and the switch body 2K, in which the tongue 1Z of the grooved rail 1 is guided comprises an upwardly open housing 4.
  • Corresponding Fig. 3 is also the heart piece, not shown, of the upwardly open housing 4 includes.
  • a mat 5 made of foam is arranged, which has recesses 6 at irregular intervals.
  • spring body 7 are fitted.
  • a sheet 8 is arranged between the switch body 2K and the frog body on the one hand and the mat 5 made of foam on the other hand.
  • the housing 4 are applied to the switch body 2K and the core piece body filling 9. The remaining space of the housing 4 is potted with an elastic material 10.
  • Fig. 4 shows that the recesses 6 in the mats 5 made of foam and the spring bodies 7 have a round cross section and that the recesses 6 are arranged in the mats 5 made of foam at irregular intervals from each other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Push-Button Switches (AREA)
EP08007991A 2007-04-28 2008-04-25 Entrepôt destiné à stocker les aiguillages et les coeurs de croisement de rails à gorge Not-in-force EP1985757B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007020204A DE102007020204A1 (de) 2007-04-28 2007-04-28 Lagerung zum Lagern der Weichen und der Herzstücke von Rillenschienen

Publications (3)

Publication Number Publication Date
EP1985757A2 true EP1985757A2 (fr) 2008-10-29
EP1985757A3 EP1985757A3 (fr) 2009-09-16
EP1985757B1 EP1985757B1 (fr) 2012-03-07

Family

ID=39627612

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08007991A Not-in-force EP1985757B1 (fr) 2007-04-28 2008-04-25 Entrepôt destiné à stocker les aiguillages et les coeurs de croisement de rails à gorge

Country Status (3)

Country Link
EP (1) EP1985757B1 (fr)
AT (1) ATE548509T1 (fr)
DE (1) DE102007020204A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108286211A (zh) * 2018-03-16 2018-07-17 成都市新筑路桥机械股份有限公司 一种嵌入式道岔系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1484447A2 (fr) 2003-06-05 2004-12-08 Hermann Ortwein Support pour des structures spéciales de voie ferrée

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19939500A1 (de) * 1999-08-20 2001-02-22 Werner Hasenstab Federnde Plattenauflage

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1484447A2 (fr) 2003-06-05 2004-12-08 Hermann Ortwein Support pour des structures spéciales de voie ferrée

Also Published As

Publication number Publication date
DE102007020204A1 (de) 2008-11-06
EP1985757B1 (fr) 2012-03-07
ATE548509T1 (de) 2012-03-15
EP1985757A3 (fr) 2009-09-16

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