EP2520711B1 - Coeur de croisement à passage - Google Patents

Coeur de croisement à passage Download PDF

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Publication number
EP2520711B1
EP2520711B1 EP12003231.3A EP12003231A EP2520711B1 EP 2520711 B1 EP2520711 B1 EP 2520711B1 EP 12003231 A EP12003231 A EP 12003231A EP 2520711 B1 EP2520711 B1 EP 2520711B1
Authority
EP
European Patent Office
Prior art keywords
rail
frog
track
overflow
core rail
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.)
Active
Application number
EP12003231.3A
Other languages
German (de)
English (en)
Other versions
EP2520711A3 (fr
EP2520711A2 (fr
Inventor
Albert Gelz
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.)
Vossloh Laeis GmbH
Original Assignee
Vossloh Laeis 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 Vossloh Laeis GmbH filed Critical Vossloh Laeis GmbH
Priority to PL12003231T priority Critical patent/PL2520711T3/pl
Priority to SI201231130T priority patent/SI2520711T1/en
Priority to RS20171218A priority patent/RS56860B1/sr
Publication of EP2520711A2 publication Critical patent/EP2520711A2/fr
Publication of EP2520711A3 publication Critical patent/EP2520711A3/fr
Application granted granted Critical
Publication of EP2520711B1 publication Critical patent/EP2520711B1/fr
Priority to HRP20171841TT priority patent/HRP20171841T1/hr
Active 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
    • 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
    • E01B7/12—Fixed frogs made of one part or composite
    • 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

Definitions

  • the invention relates to an overflow frog, in particular for tram tracks, such as, for example, at least in parts EP 0 533 528 A1 or EP 1 138 830 A2 known.
  • Known overflow frogs have in a main direction, the so-called trunk track following, no interruption of the running edge.
  • Corresponding frog rails are executed following the main track as a deep groove.
  • This version provides wheels of a train that follows the trunk track, the best guide, with the wheels each have a flange that sinks into the respective deep groove.
  • the so-called branch track is at known overflow frogs a ramp that lifts the wheel on the flange on a driving head of the rail of the trunk track.
  • the known overflow frog is therefore designed as a so-called flat groove.
  • the object of the invention is therefore to provide an overflow frog, which is suitable for the most level possible obstruction in an otherwise flat movable surface, such as a road.
  • problem areas for participants in individual traffic should be avoided.
  • frog rails following the trunk track have elongated ramps so that a ride surface on the frog rails is lowered in a central region of the frog.
  • the ramp is a rising ramp in the direction of travel, which raises a wheel, driving on the wheel flange, on a driving head of the first frog rail.
  • the frog rail with this ramp is at least partially executed as a flat groove.
  • the second frog rails which do not follow a branch track or need only be raised slightly. Such elevations have made it so far difficult to make the pavement even.
  • at least one upstand on the height of a drive deck level is arranged laterally of the first frog rail.
  • the upstand is made in one piece with the first Erd choirschiene.
  • all parts of the overflow frog are made in one piece, with particular preference, a machined from a block overflow frog is provided which has no welds.
  • the second frog rail has at least one rising ramp which lifts a wheel driving on its flange over a driving head of the first frog rail, and the second frog rail is thus at least partially designed as a flat groove.
  • FIGS. 1 and 9 show plan views of an embodiment of an overflow frog 10 according to the invention
  • Fig. 1 goes the installation situation of the overflow frog in a branch of a branch track with branch rails 12 in a trunk track with standard rails 11. Trains pass through such a branch usually on the main track. For example, in a Hawaiian case, the train is guided in a direction of travel 20 on the branch track.
  • Fig. 9 one of the overflow frogs 10 enlarged shown in plan view. Following the main track, the overflow frog 10 has a first frog rail 14. Following the branch track, a second frog rail 15 is arranged at an angle thereto.
  • the first frog rail 14 has a deep groove area 9, while the second frog rail 15 has a flat groove area 19.
  • a train traveling in the direction of travel 20 in the branch track is lifted by its wheels 21 in the flat groove area 19 via a driving head of the first frog rail 14.
  • FIG. 9 Cross sections are shown by the overflow frog KL, MN, OP, QR and in the FIGS. 10 to 13 shown.
  • FIGS. 2 and 3 show longitudinal sections XY and VW, as in Fig. 1 registered, the seen in the respective direction of travel 20 over the overflow frog 10 into the control rail 11 and the branch bar 12 rich.
  • the first frog rail 14 is formed as a deep groove, the wheel 21 is guided laterally over a height 17.
  • the Tiefrillen Scheme 9 of the trunk track are far beyond the overflow frog 10 also extends into the control rails 11, so that overhead trains hardly notice the lowering of the trunk track.
  • a sectional arrangement of ramps 18 of the second frog rail 15 can be seen, so that the second frog rail 15 is at least partially executed as a flat groove.
  • a gap 16 is provided through which a wheel flange 22 of the wheel 21 can roll when a train follows the trunk track.
  • the cross section ST according to Fig. 7 through the Herz choiransch conductschiene 13 of the trunk track is also selected at the point that is the transition joint 8 of the main track to the overflow frog 10.
  • the Fig. 8 allows an overview of the lateral arrangement in the overflow frog 10 in an area of the filling wedge 5.
  • the illustration merely serves to understand how the wheels 21 follow in the heart piece welding rail 4 of the branch track or the heart piece welding rail 6 of the main track.
  • An upstand 7 of the first frog rail 14 can be seen in an outer area (right), whereby it is generally not intended to limit claims from the invention, at which point transition joints 8, 2 are arranged and to what extent the Herz Publishedansch spaschienen 4, 6 take over the tasks, to move the train in a lowered or a raised area.

Claims (5)

  1. Coeur de croisement (10), en particulier pour des voies de tramway , avec un premier coeur de croisement (14) conduisant vers un rail standard (11) d'une voie directe et un deuxième coeur de croisement (15)conduisant vers une barre de dérivation (12) d'une voie déviée, où le premier coeur de croisement (14) est configuré avec une surface de roulement abaissée en tant qu'ornière profonde sur au moins certains tronçons (9), et où le deuxième coeur de croisement (15) vu dans une direction de la marche (20) comporte au moins une rampe montante (18) qui est conçue pour soulever une roue (21) qui circule sur sa surface de roulement, à tel point que le premier coeur de croisement (14) peut être franchi sans aucune surélévation du deuxième coeur de croisement (15) susceptible de provoquer un saut.
  2. Coeur de croisement (10) selon la revendication 1, caractérisé en ce qu'au moins un rebord (7) d'une hauteur (17) est aménagé au niveau du revêtement de roulement (1), sur le côté du premier coeur de croisement (14) .
  3. Coeur de croisement (10) selon la revendication 2, caractérisé en ce que le rebord (7) est réalisé d'un seul tenant avec le premier coeur de croisement (14).
  4. Coeur de croisement (10) selon l'une des revendications 2 ou 3, caractérisé en ce que le premier coeur de croisement (14) menant vers la voie directe et le deuxième coeur de croisement (15) menant vers la barre de dérivation, ainsi qu'au moins l'un des rebords (7), sont réalisés d'un seul tenant, en particulier à partir d'une pièce usinée dans la masse, sans cordons de soudure entre les éléments susmentionnés.
  5. Coeur de croisement (10) selon l'une des revendications qui précèdent, caractérisé en ce que le deuxième coeur de croisement (15) est configuré au moins sur certains tronçons sous forme d'ornière plate (19).
EP12003231.3A 2011-05-04 2012-05-03 Coeur de croisement à passage Active EP2520711B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
PL12003231T PL2520711T3 (pl) 2011-05-04 2012-05-03 Krzyżownicowy szynowy element środkowy
SI201231130T SI2520711T1 (en) 2011-05-04 2012-05-03 The heart of the crossover switch
RS20171218A RS56860B1 (sr) 2011-05-04 2012-05-03 Središnji prelazni element
HRP20171841TT HRP20171841T1 (hr) 2011-05-04 2017-11-27 Prijelazna srž čvorišta

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201110100488 DE102011100488A1 (de) 2011-05-04 2011-05-04 Überlaufherzstück

Publications (3)

Publication Number Publication Date
EP2520711A2 EP2520711A2 (fr) 2012-11-07
EP2520711A3 EP2520711A3 (fr) 2015-03-25
EP2520711B1 true EP2520711B1 (fr) 2017-08-30

Family

ID=46177197

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12003231.3A Active EP2520711B1 (fr) 2011-05-04 2012-05-03 Coeur de croisement à passage

Country Status (10)

Country Link
EP (1) EP2520711B1 (fr)
DE (1) DE102011100488A1 (fr)
DK (1) DK2520711T3 (fr)
ES (1) ES2650466T3 (fr)
HR (1) HRP20171841T1 (fr)
NO (1) NO2520711T3 (fr)
PL (1) PL2520711T3 (fr)
PT (1) PT2520711T (fr)
RS (1) RS56860B1 (fr)
SI (1) SI2520711T1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019115826A1 (fr) * 2017-12-15 2019-06-20 Embedded Rail Technology Limited Ensemble jonction de rail

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD223480A1 (de) * 1984-04-03 1985-06-12 Verkehrswesen Hochschule Flachrillenherzstueck und -kreuzungsstueck
FR2681618B1 (fr) * 1991-09-20 1993-11-26 Cogifer Cie Gle Installat Ferrov Cóoeur de croisement perfectionne et procede pour sa fabrication.
EP1138830B1 (fr) * 2000-03-30 2005-05-04 BWG GmbH & Co. KG Coeur pour rails à ornière et procédé de fabrication dudit coeur
DE202004010655U1 (de) * 2004-07-07 2004-09-09 Thyssenkrupp Weichenbau Gmbh Rillenschienen-Herzstück
DE102006030812B3 (de) * 2006-06-30 2007-08-09 Db Netz Ag Knickrampe eines Herzstückes einer Weiche

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
NO2520711T3 (fr) 2018-01-27
HRP20171841T1 (hr) 2018-01-12
EP2520711A3 (fr) 2015-03-25
ES2650466T3 (es) 2018-01-18
PT2520711T (pt) 2017-12-06
RS56860B1 (sr) 2018-04-30
PL2520711T3 (pl) 2018-02-28
DK2520711T3 (en) 2017-12-04
EP2520711A2 (fr) 2012-11-07
DE102011100488A1 (de) 2012-11-08
SI2520711T1 (en) 2018-01-31

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