EP1055778A2 - Dispositif pour faciliter le changement et le verrouillage élastique des rails mobiles - Google Patents

Dispositif pour faciliter le changement et le verrouillage élastique des rails mobiles Download PDF

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Publication number
EP1055778A2
EP1055778A2 EP00890163A EP00890163A EP1055778A2 EP 1055778 A2 EP1055778 A2 EP 1055778A2 EP 00890163 A EP00890163 A EP 00890163A EP 00890163 A EP00890163 A EP 00890163A EP 1055778 A2 EP1055778 A2 EP 1055778A2
Authority
EP
European Patent Office
Prior art keywords
spring
support
lever
rollers
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.)
Withdrawn
Application number
EP00890163A
Other languages
German (de)
English (en)
Other versions
EP1055778A3 (fr
Inventor
Josef Leitner
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
Original Assignee
Voestalpine VAE 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 VAE GmbH filed Critical Voestalpine VAE GmbH
Publication of EP1055778A2 publication Critical patent/EP1055778A2/fr
Publication of EP1055778A3 publication Critical patent/EP1055778A3/fr
Withdrawn legal-status Critical Current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
    • E01B7/00—Switches; Crossings
    • E01B7/02—Tongues; Associated constructions

Definitions

  • the invention relates to a device for facilitating the changeover movement and for the elastic locking of movable Rails or rail parts, in particular tongue rails, in which the rails during the changeover process over resiliently pressed against the underside of the rail foot Rollers are supported and in at least one end position of the changeover movement springy with one on the lower side edge or the side edge attacking role cooperate.
  • a device of the type mentioned is, for example described in EP 593 409 B1.
  • this known device are resilient to facilitate the changeover movement supported roles are provided, each in one of the two End positions of the changeover movement, the tongue resiliently on one side edge of the tongue and in this way in the desired Hold the end position of the changeover movement.
  • the roles are with this known training set at the ends of a coil spring, the in a carrier, which adjusts transversely to the stock rail can be stored.
  • the carrier can either on the threshold or with a claw encircling the stock rail be attached, this claw acting as a support having.
  • a resilient support of the tongue in the position of the on or Storage by applying the corresponding spring-loaded roller generated on the side edge of the rail foot.
  • EP 674 050 already provides resilient support for the Switching movement known in which roles in a holder are stored, which is resiliently supported on a support, which in turn is attached to the stock rail.
  • the Roles are relative both horizontally and vertically adjustable to the stock rail, with a resilient system in the System and in the storage of the tongue by separate clamping elements is effected.
  • This training can be the same Roller devices at various points on the switch tongue are used, with a corresponding height adjustment is provided. In this training are preferred in each case at least two spring elements with different from each other Spring characteristics used, with a spring element a constant Has rigidity and the other spring element with variable Stiffness is formed.
  • rollers are pivotable on one Support structure supported, which on the stock rail is attached by means of claws.
  • the swivel path of the rollers is hiebei limited by appropriate stops, with a such device only a rolling, spring-loaded Tongue support can be achieved, but not one active tension on the stock rail or in the remote Position of the tongue.
  • the invention now aims to be as compact and simple as possible To create facility with all the requirements a resilient support during the changeover process and a resilient tension in the adjacent and in the remote Position can be taken into account in a simple manner can, with the same component both a support and resilient locking of the adjacent and the remote Position of the movable rail can be taken into account can.
  • the device according to the invention aims at this from, the spring force effect on the rollers individually adjustable to make sure that the facility is along the entire length Tongue length easily adjustable and particularly easy to install can be installed.
  • Training essentially in that the Rollers are mounted on a pivot lever, the pivot axis the respective end position of the changeover movement is adjacent to that the pivot lever via at least one spring in the direction of Bottom of the rail foot is pivotally supported and that the pivot axis of the lever on a support in the direction of the changeover movement of the movable rail part relocatable and fixable is articulated. Because the roles on one Swivel levers are mounted, the swivel axis of the respective End position of the changeover movement is adjacent, and the pivot lever via at least one spring in the direction of the underside of the rail foot is pivotally supported, training is created, where the neighboring roles are different Spring forces and thus different pressure forces imparted become.
  • a particularly simple assembly and adjustment of the device and in particular a simple adaptation to the different Requirements for installation or storage of the tongue rail can be realized in that the angle lever and the spring is articulated or supported on a slide, and that the carriage on one the rail foot of an immovable Support encompassing the rail part transverse to the longitudinal axis of the immovable Rail part slidable in the direction of the changeover movement and is definable.
  • the arrangement of the angle lever and The spring on a slide allows a compact unit to connect with the support in the desired position and relative to the support and thus relative to the stock rail in the correct orientation and position to be determined.
  • the training according to the invention advantageously taken so that the sled in each one of two positions swiveled by 180 ° with the support is adjustable connectable.
  • the spring between the two rollers the desired distribution of the spring force is determined a simple adjustment of the spring force is also easily possible.
  • the spring force can be dimensioned accordingly the spring can be specified, the definition in the corresponding Position can be done advantageously in that the Support elongated holes for receiving a locking bolt for the sled.
  • the compact component which the spring and Contains roles, in the appropriate installation position and the corresponding Connect position with support.
  • the respective Position in the selected installation position can be easier Adjusted way, whereby it can be ensured that the adjustable rail both in the system and in the storage in each case rests on the sliding chair.
  • the assembly can now be significantly simplified in that the resilient unit carrying the rollers simply under the Tongue is inserted.
  • the training is with Take advantage so that the angle lever as a two-armed lever is formed and on the rollers with respect to the pivot axis opposite side overcoming the force of the spring through a releasable locking plate or locking bar can be supported in a prestressed swivel position on the slide.
  • the spring can be used as Helical compression spring formed and coaxial with the cross plate assertive, pivoted on the sled Screw bolts may be arranged, preferably the maximum towards the outside permissible swivel position of the angle lever by a on the end of the bolt passing through the cross plate screwed nut is limited.
  • a particularly simple assembly by simply pushing in the chosen location can be ensured that the slide and / or the support with guide rails and / or Guide surfaces for moving the slide on the support Is provided.
  • Fig. 1 shows a side view of the invention Set up the tongue in its contact position Stock rail elastically locking installation position
  • Fig. 2 a Side view of the device according to the invention in a Tongue in its storage position, elastically locking installation position
  • Fig. 3 is a plan view of the device according to the invention 2
  • Fig. 4 is a side view of the device 2, wherein the tongue rail in the storage position in Contact with a clamping piece is
  • Fig. 5 is a view of the device 1 during the switching movement of the tongue rail.
  • Fig. 1 is a stock rail and 2 one on one Sliding chair, the level of which is labeled 3, in horizontal Shown tongue rail displaceable.
  • Stock rail 1 is by means of a claw-like connection 5, 6, 7 the support 8 of the device 9 according to the invention is defined.
  • the support 8 is a slide 10 by means of bolts 11, 12, which penetrate corresponding elongated holes 13 and 14 in Direction of the changeover movement according to the double arrow 15 horizontally slidably mounted and fixable.
  • On the carriage 10 is an angle lever 17 pivotable about an axis 16 is articulated.
  • the Angle lever 17 is formed by two tabs, between which the rollers 18 and 19 are mounted and the over a cross plate 20 are connected.
  • the angle lever 17 is a Compression spring 21 and one arranged coaxially to the compression spring 21 passing through the transverse plate 20 about an axis 22 on Carriage 10 hinged bolts 23 in the direction of Bottom of the rail base 4 pivotally supported.
  • the angle lever 17 against the Spring force of the compression spring 21 by the roller 18 under a relative to the pivot axis 16 small lever arm acting force pivoted downwards, while the Tongue rail 2 is raised.
  • the tongue rail 2 is also from the second roller 19th supports, then for holding down the angle lever 17th due to the larger lever arm relative to the pivot axis 16 Roll 19 a lower force is necessary.
  • the tongue rail 2 acts the tongue rail 2, as in Fig. 2 is shown, with a for switching and locking device 9 arranged offset in the longitudinal direction of the rail another changeover and locking device 24 together, in which the carriage 10 'is now pivoted through 180 ° Location with the support 8 'is adjustably connected.
  • the Tongue rail 2 is in its storage position by the a small lever arm of the roller 18 'relative to the pivot axis 16 'acting force of the spring 21' locked elastically.
  • FIG. 3 is a plan view of the device according to the invention 24 shown in FIG. 2, with the clarity half of the angle lever 17 'is not shown.
  • the adjustable fixing of the carriage 10 'in Support 8 'clearly it being apparent that the bolts 12 'through the elongated holes 14' and in the desired Position can be determined.
  • This type of releasable connection enables it, the carriage 10 'also pivoted through 180 ° Install position and especially the sled 10 'to adjust horizontally so that the tongue 2 at different positions offset in the longitudinal direction of the rail is locked securely in their attachment or storage.
  • Switching and locking device 24 shown in the the storage position of the tongue rail 2 additionally by a Support 8 'attached clamping element 26 is secured.
  • the Tongue rail 2 is thus between the roller 18 'and the rollers 27th of the clamping element 26 clamped.
  • the two rollers 27 can also be resiliently mounted in the clamping plate 26.
  • FIG. 5 is a side view of the switching and locking device 9 shown during the switching movement of the tongue rail, where only the tongue rail is supported. This is given close to the clamping point of the tongue rail, there is only a slight axial adjustment of the tongue rail here consists.
  • With 28 is an extension of the angle lever 17th shown, which allows the angle lever 17 in the installation situation to compress the maximum block dimension of the spring 21 and against the top 29 of the carriage 10 by insertion to support a bar, not shown. So that is it is possible to use preset conversion aids without the need Readjustment, as in this position the required Installation height is given and the conversion aid slightly below the tongue can be pushed in.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Seats For Vehicles (AREA)
  • Railway Tracks (AREA)
EP00890163A 1999-05-27 2000-05-23 Dispositif pour faciliter le changement et le verrouillage élastique des rails mobiles Withdrawn EP1055778A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT94299 1999-05-27
AT94299A AT410331B (de) 1999-05-27 1999-05-27 Einrichtung zum erleichtern der umstellbewegung und zum elastischen verriegeln von beweglichen schienen oder schienenteilen

Publications (2)

Publication Number Publication Date
EP1055778A2 true EP1055778A2 (fr) 2000-11-29
EP1055778A3 EP1055778A3 (fr) 2003-05-07

Family

ID=3503388

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00890163A Withdrawn EP1055778A3 (fr) 1999-05-27 2000-05-23 Dispositif pour faciliter le changement et le verrouillage élastique des rails mobiles

Country Status (2)

Country Link
EP (1) EP1055778A3 (fr)
AT (1) AT410331B (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003091501A1 (fr) * 2002-04-23 2003-11-06 Vae Eisenbahnsysteme Gmbh Dispositif a rouleaux conçu pour une pointe de coeur de croisement mobile
CN102330391A (zh) * 2010-07-01 2012-01-25 施维哈克股份公司 用于道岔的尖轨的滚子装置
CN104790269A (zh) * 2015-04-17 2015-07-22 卢志文 一种尖轨
CN112458801A (zh) * 2020-11-30 2021-03-09 张翔 尖轨位移补偿装置
US11236470B2 (en) * 2016-11-23 2022-02-01 Wieland Austria Ges.M.B.H. Device for supporting a switch rail
US12359377B1 (en) 2024-04-10 2025-07-15 voestalpine Railway Systems Nortrak LLC Switch point roller assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994028246A1 (fr) 1993-05-25 1994-12-08 Eco Production Vresová, Spol S.R.O Dispositif de roulement de lames d'aiguilles
EP0674050A1 (fr) 1991-07-25 1995-09-27 BWG Butzbacher Weichenbau GmbH Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage
EP0593409B1 (fr) 1992-10-16 1997-01-15 VAE Aktiengesellschaft Dispositif pour faciliter le changement des rails mobils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4424392A1 (de) * 1994-07-13 1996-01-18 Schreck Mieves Gmbh Zungenhebevorrichtung
US5501418A (en) * 1994-10-03 1996-03-26 Humphrey; John Switch point roller assist apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0674050A1 (fr) 1991-07-25 1995-09-27 BWG Butzbacher Weichenbau GmbH Support à roulement pour l'aiguille mobile coopérant avec la contre-aiguille d'un aiguillage
EP0593409B1 (fr) 1992-10-16 1997-01-15 VAE Aktiengesellschaft Dispositif pour faciliter le changement des rails mobils
WO1994028246A1 (fr) 1993-05-25 1994-12-08 Eco Production Vresová, Spol S.R.O Dispositif de roulement de lames d'aiguilles

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003091501A1 (fr) * 2002-04-23 2003-11-06 Vae Eisenbahnsysteme Gmbh Dispositif a rouleaux conçu pour une pointe de coeur de croisement mobile
AT412350B (de) * 2002-04-23 2005-01-25 Vae Eisenbahnsysteme Gmbh Rolleinrichtung für eine bewegliche herzstückspitze
US7063293B2 (en) 2002-04-23 2006-06-20 Vae Eisenbahnsysteme Gmbh Rolling device for a displaceable cross frog
AU2003225316B2 (en) * 2002-04-23 2007-11-15 Vae Eisenbahnsysteme Gmbh Rolling device for a displaceable cross frog
CN102330391A (zh) * 2010-07-01 2012-01-25 施维哈克股份公司 用于道岔的尖轨的滚子装置
CN111501427A (zh) * 2010-07-01 2020-08-07 施维哈克股份公司 用于道岔的尖轨的滚子装置
CN111501427B (zh) * 2010-07-01 2022-02-11 施维哈克股份公司 用于道岔的尖轨的滚子装置
CN104790269A (zh) * 2015-04-17 2015-07-22 卢志文 一种尖轨
CN104790269B (zh) * 2015-04-17 2016-09-14 卢志文 一种尖轨
US11236470B2 (en) * 2016-11-23 2022-02-01 Wieland Austria Ges.M.B.H. Device for supporting a switch rail
CN112458801A (zh) * 2020-11-30 2021-03-09 张翔 尖轨位移补偿装置
US12359377B1 (en) 2024-04-10 2025-07-15 voestalpine Railway Systems Nortrak LLC Switch point roller assembly

Also Published As

Publication number Publication date
EP1055778A3 (fr) 2003-05-07
ATA94299A (de) 2002-08-15
AT410331B (de) 2003-03-25

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