WO2001006060A1 - Dispositif pour soutenir de maniere elastique des elements mobiles d'un aiguillage - Google Patents

Dispositif pour soutenir de maniere elastique des elements mobiles d'un aiguillage Download PDF

Info

Publication number
WO2001006060A1
WO2001006060A1 PCT/AT1999/000178 AT9900178W WO0106060A1 WO 2001006060 A1 WO2001006060 A1 WO 2001006060A1 AT 9900178 W AT9900178 W AT 9900178W WO 0106060 A1 WO0106060 A1 WO 0106060A1
Authority
WO
WIPO (PCT)
Prior art keywords
shaped bracket
leg
bracket
spring
rail
Prior art date
Application number
PCT/AT1999/000178
Other languages
German (de)
English (en)
Inventor
Herbert Achleitner
Josef Leitner
Josef Hörtler
Original Assignee
Vae Aktiengesellschaft
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 Vae Aktiengesellschaft filed Critical Vae Aktiengesellschaft
Priority to PL99353030A priority Critical patent/PL353030A1/xx
Priority to AT99930916T priority patent/ATE287008T1/de
Priority to EP99930916A priority patent/EP1194649B1/fr
Priority to AU47611/99A priority patent/AU775381B2/en
Priority to DE59911460T priority patent/DE59911460D1/de
Priority to CZ200242A priority patent/CZ200242A3/cs
Priority to PCT/AT1999/000178 priority patent/WO2001006060A1/fr
Publication of WO2001006060A1 publication Critical patent/WO2001006060A1/fr

Links

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 resiliently supporting movable switch parts of a rail switch, with a spring-mounted sliding part or at least one spring-mounted roller, by means of which the movable switch part is lifted off an associated sliding chair, the spring-loaded mounting of at least one leg of a U -shaped bracket is formed.
  • a device of the type mentioned has become known, which comprises a resilient sliding device.
  • a U-shaped spring element with one leg is rigidly connected to a base, whereas the free leg of the U-shaped spring element carries a sliding part.
  • the spring force of the spring element is overcome and the switch tongue rests on the associated sliding chair.
  • the spring element lifts the switch tongue from the sliding chair, so that only the frictional forces remaining between the sliding part and the tongue have to be overcome during the changeover process.
  • the device according to the invention consists essentially in that the U-shaped bracket is rigidly connected at the free end of a leg facing away from the sliding part to the rail foot of an immovable switch part or the web of a movable switch part and that both legs of the U-shaped Brackets are pivotally arranged relative to the rail foot or the web of a movable switch part.
  • both legs of the U-shaped bracket are pivotable relative to the rail foot of an immovable switch part or the web of a movable switch part, both legs of the U-shaped bracket are available to exert the necessary spring force, so that overall a lighter design can be selected to achieve the required travel and spring force.
  • the attachment of the U-shaped bracket to the free end of a leg facing away from the sliding part allows a particularly simple fixing using a particularly small number of components and a simple clamp connection can be provided here. Since both free legs can be pivoted with respect to the articulation parts on which the U-shaped bracket is rigidly fixed, such a design allows subsequent adjustment and in particular a pre-adjustment of the pivot position to be achieved with particularly simple means.
  • the design according to the invention is such that the U-shaped bracket has at least one carries the extension around the rail foot.
  • Such an extension which is formed directly on the U-shaped bracket and overlaps a rail foot, allows the entire spring element to be simply plugged onto the foot of a rail, so that a particularly simple fixing is achieved.
  • the required holding force when connecting to a rail foot can be ensured in a particularly simple manner in that the extension encompassing the rail foot is resilient.
  • a particularly simple adjustment of the swivel position and thus adjustment of the device according to the invention succeeds if, as is a preferred development, the design is such that the extension encompassing the rail foot or the end of the bracket connected to the web of the movable switch part is cranked over one trained section of the spring clip is connected by means of a clamping device.
  • both the extension encompassing the rail foot and the cranked section can be made in one piece from the material of the spring clip, with a particularly simple tensioning device being designed in the form of a hook-shaped mounting bracket, which in the area of the cranked section with the U-shaped stirrup connected behind the stiffening plate.
  • the stiffening plate follows the contour of the U-bracket and contains, for example, a rectangular recess in order to enable screwing from above. This significantly increases the spring stiffness of the U-bracket in the clamping area without having to make dimensional changes to the bracket itself.
  • a sliding part not only a sliding part but also a roller can be fixed to a free leg of the U-shaped bracket.
  • the design is advantageously made such that the free leg of the bracket carrying the sliding element is slotted in the longitudinal direction of the leg and that at least one support roller in the longitudinal direction of the leg in the slot is slidably mounted and fixable in its displacement position.
  • the corresponding mounting for a roller can be created without additional components in that only one slot is provided in one of the legs of the U-shaped bracket, which, to make matters worse, can be displaced in a particularly simple manner in the longitudinal direction of the leg and its displacement position fixable can be stored.
  • the design is such that the support roller (s) can be (are) displaced in the longitudinal direction of the leg via a spindle which is supported in the region of the curvature of the U-shaped bracket, in particular in a resilient manner, here again in particular a simple one-piece design from the material of the U-bracket is possible by simply bending correspondingly punched or cut sections.
  • the design is such that the extension overlapping the rail foot and possibly the support part for the spindle are bent in one piece from the material of the U-shaped bracket.
  • a particularly simple design of the displaceable bearings for a support roller which can be displaced in the longitudinal direction of a leg of the U-shaped bracket can be achieved in that the displaceable bearings of the support rollers grip around the edges of the slot in a claw-like manner, and in particular are formed by a bearing axis having diametrical grooves at their ends are.
  • a compact unit which consists of a single specially shaped resilient holding element exists, which can be attached to the base of a stock rail in a particularly simple manner and at the same time serves as a carrier element for sliding elements or rolling elements.
  • both the lower and the upper leg of the U-shaped spring element are used as a spring element, the shape of the base body making it possible to do without additional holding elements.
  • stops can be provided on this component on one side and resilient counter brackets in the form of an overlapping extension on the other side, so that the entire device can be fixed directly on the foot of a stock rail without tools.
  • the tensioning device or the spindle for moving support rollers can be used to adjust the sliding or rolling elements in the horizontal and vertical directions, so that a particularly simple and reliable and widely adjustable resilient sliding or roller bearing is available for switch tongues ,
  • FIG. 1 shows a cross section through a first embodiment of the device according to the invention with a sliding element
  • FIG. 2 shows a modified embodiment in the illustration according to FIG. 1, a support roller being provided
  • FIG. 3 shows a top view of the embodiment according to FIG. 2
  • FIG. 4 shows a modified embodiment with two support rollers
  • FIG. 5 shows another modified embodiment with support roller adjustable in the horizontal direction
  • FIG. 6 shows a top view of the embodiment according to FIG. 5
  • FIG. 7 shows a top view corresponding to the illustration in FIG. 6 with two interconnected rollers
  • FIG. 8 a modified embodiment which is fixed on the web of the movable switch part, namely the switch tongue
  • FIG. 9 and 10 a further modified embodiment of the device according to the invention.
  • 1 shows a stock rail with 1 and with 2 a switch tongue which is displaceable in the horizontal direction on a sliding chair 3.
  • a U-shaped spring element 5 is fixed, the fixing being carried out by a resilient extension 6 overlapping the rail foot 4 and a stop 7 of the U-shaped bracket 5.
  • the U-shaped bracket 5 thus has a lower leg 8 and an upper leg 9 which is substantially parallel to this leg, both of which leg act as a spring element, since there is no further support in the area of the legs 8 and 9.
  • a sliding element 10 is fixed, the spring force being such that the tongue 2 is lifted off the sliding chair 3 during the changeover process.
  • the correct positioning of the spring clip 5 and in particular the pivot position of the two legs 8 and 9 can be adjusted by a tensioning device 11 which is supported on a cranked section 12 of the U-shaped clip 5 and consists of a nut cooperating with a screw bolt 13 ,
  • a roll 14 which is adjustable and adjustable in the longitudinal direction of the upper leg 9 of the U-shaped bracket 5 is now used.
  • the roller 14 is supported in a bracket 18, the roller axis being designated 19.
  • the bracket 18 is connected to a spindle 20 which is supported on an extension 21 bent up and out of the material of the U-shaped bracket and in particular is inserted from above into a groove of this extension 21.
  • the roller 14 is adjusted by means of the nut 22, which interacts with the spindle 20.
  • the upper free leg 9 of the U-shaped spring clip is slotted, the edges of this slot being designated by 23 in FIG. 6.
  • the fixing of the spindle 20 in the corresponding slot of the bent extension 21 takes place with the interposition of spring elements 24, which, with the appropriate adjustment, also enables a resilient pressing on the movable rail part or on the tongue rail 2.
  • the spring element is in turn formed by a U-shaped bracket 5, with the fixing now on the movable switch part, namely the tongue 2 is done.
  • one end of the U-shaped bracket 5 is connected via a screw connection with a screw connection 27 to the web of the tongue rail 5, a tensioning device in turn being provided in the cranked section 12 by means of a screw bolt 28 and a nut 29.
  • the U-shaped spring element 5 can be pivoted entirely relative to the fixing on the web of the tongue rail, so that a corresponding adjustment is made possible.
  • the support takes place here again via a roller 14, the fine adjustment and adjustment of which can take place via the spindle 20.
  • a support 30 is provided here on the sliding chair, the roller 14 sliding over an edge 31 of the bearing 30 onto the base of the sliding chair 3 downward in the pressed position shown in FIG. 8 and in this way a resilient contact pressure is achieved.
  • the increase is done by running the roller 14 over the edge 31 on the surface of the support 30, so that when moving or. Adjustment path, the tongue rail 2 is lifted off the sliding chair 3.
  • the stiffening plate follows the contour of the U-shaped bracket and contains, for example, a rectangular recess in order to enable screwing from above. This significantly increases the spring stiffness of the U-bracket in the clamping area without having to make dimensional changes to the bracket itself.
  • the assembly can be made considerably easier by the fact that there is no need to screw from the bottom.
  • a mounting bracket 34 is inserted into the stiffening plate 33, with the stiffening plate 33 being pivoted through 90 ° the hook-shaped mounting bracket 34 is locked.
  • the mounting bracket 34 contains a conical rectangular end part which is braced in the stiffening plate 33. By screwing this clamp, the adjustment can now be carried out comfortably from above.
  • the clamping bracket is no longer shaped out of the bracket as in FIGS. 1 to 7, but is formed by the separate component 34.
  • the U-bracket is now held by a separate tension spring 35 on the stock rail. This additionally ensures that, despite vibrations occurring, the U-bracket cannot be detached from the stock rail with the extensions 7. If the U-bracket is moved from the underside of the stock rail, the additional tension spring 35 now tensions it to the stock rail.
  • FIGS. 9 and 10 enables use for differently required changeover forces without the dimension of the U-bracket and the parts directly connected to it having to be changed. Mounting on the stock rail is also made easier. The tension spring increases the security of the attachment to the stock rail.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Springs (AREA)
  • Seats For Vehicles (AREA)
  • Mounting Components In General For Electric Apparatus (AREA)

Abstract

L'invention concerne un dispositif pour soutenir de manière élastique des éléments mobiles (2) d'un aiguillage. Ce dispositif comprend un élément de glissement (10) monté de manière élastique, ou au moins une poulie (14) montée de manière élastique, par l'intermédiaire de laquelle l'élément mobile (2) est soulevé des coussinets de glissement associés (3). Le montage élastique est formé par au moins une branche de l'étrier en U (5) raccordé de manière rigide au patin de rail (4) d'un élément d'aiguillage fixe (1) ou à l'élément de liaison d'un élément d'aiguillage mobile (8), par l'extrémité libre d'une branche (8), opposée à l'élément de glissement (10). Les deux branches (8, 9) de l'étrier en U sont placées de manière à pouvoir pivoter par rapport au patin de rail (4) ou à l'élément de liaison d'un élément d'aiguillage mobile (2).
PCT/AT1999/000178 1999-07-14 1999-07-14 Dispositif pour soutenir de maniere elastique des elements mobiles d'un aiguillage WO2001006060A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
PL99353030A PL353030A1 (en) 1999-07-14 1999-07-14 Device for elastically supporting mobile elements of a switch
AT99930916T ATE287008T1 (de) 1999-07-14 1999-07-14 Vorrichtung zum federnden unterstützen von beweglichen weichenteilen einer schienenweiche
EP99930916A EP1194649B1 (fr) 1999-07-14 1999-07-14 Dispositif pour soutenir de maniere elastique des elements mobiles d'un aiguillage
AU47611/99A AU775381B2 (en) 1999-07-14 1999-07-14 Device for elastically supporting mobile elements of a switch
DE59911460T DE59911460D1 (de) 1999-07-14 1999-07-14 Vorrichtung zum federnden unterstützen von beweglichen weichenteilen einer schienenweiche
CZ200242A CZ200242A3 (cs) 1999-07-14 1999-07-14 Zařízení k pruľnému uloľení pohyblivých částí kolejové výhybky
PCT/AT1999/000178 WO2001006060A1 (fr) 1999-07-14 1999-07-14 Dispositif pour soutenir de maniere elastique des elements mobiles d'un aiguillage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/AT1999/000178 WO2001006060A1 (fr) 1999-07-14 1999-07-14 Dispositif pour soutenir de maniere elastique des elements mobiles d'un aiguillage

Publications (1)

Publication Number Publication Date
WO2001006060A1 true WO2001006060A1 (fr) 2001-01-25

Family

ID=3683860

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT1999/000178 WO2001006060A1 (fr) 1999-07-14 1999-07-14 Dispositif pour soutenir de maniere elastique des elements mobiles d'un aiguillage

Country Status (6)

Country Link
EP (1) EP1194649B1 (fr)
AT (1) ATE287008T1 (fr)
AU (1) AU775381B2 (fr)
CZ (1) CZ200242A3 (fr)
DE (1) DE59911460D1 (fr)
WO (1) WO2001006060A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002079574A1 (fr) * 2001-03-30 2002-10-10 Bibus-Uto Stahl Ag Dispositif de deplacement d'aiguilles
WO2003091501A1 (fr) * 2002-04-23 2003-11-06 Vae Eisenbahnsysteme Gmbh Dispositif a rouleaux conçu pour une pointe de coeur de croisement mobile
WO2018094434A1 (fr) * 2016-11-23 2018-05-31 Buntmetall Amstetten Ges.M.B.H. Dispositif pour monter une lame d'aiguille

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729692A1 (de) * 1976-07-01 1978-01-05 Gestivalmo Sa Holding Vorrichtung zum einbau in eine bahngleisweiche
EP0692570A1 (fr) * 1994-07-13 1996-01-17 Firma Schreck-Mieves Gmbh Dispositif de soulèvement de la lame d'une aiguille
US5501408A (en) 1993-09-20 1996-03-26 Goldstar Co., Ltd. Jog device for magnetic recording and reproducing apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2729692A1 (de) * 1976-07-01 1978-01-05 Gestivalmo Sa Holding Vorrichtung zum einbau in eine bahngleisweiche
DE2729692C3 (de) 1976-07-01 1981-07-16 Gestivalmo S.A.Holding, Luxembourg Vorrichtung zum Einbau in eine Bahngleisweiche
US5501408A (en) 1993-09-20 1996-03-26 Goldstar Co., Ltd. Jog device for magnetic recording and reproducing apparatus
EP0692570A1 (fr) * 1994-07-13 1996-01-17 Firma Schreck-Mieves Gmbh Dispositif de soulèvement de la lame d'une aiguille

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002079574A1 (fr) * 2001-03-30 2002-10-10 Bibus-Uto Stahl Ag Dispositif de deplacement d'aiguilles
WO2003091501A1 (fr) * 2002-04-23 2003-11-06 Vae Eisenbahnsysteme Gmbh Dispositif a rouleaux conçu pour une pointe de coeur de croisement mobile
US7063293B2 (en) 2002-04-23 2006-06-20 Vae Eisenbahnsysteme Gmbh Rolling device for a displaceable cross frog
WO2018094434A1 (fr) * 2016-11-23 2018-05-31 Buntmetall Amstetten Ges.M.B.H. Dispositif pour monter une lame d'aiguille
AT519432A1 (de) * 2016-11-23 2018-06-15 Amstetten Buntmetall Vorrichtung zur lagerung einer zungenschiene
AT519432B1 (de) * 2016-11-23 2019-06-15 Amstetten Buntmetall Vorrichtung zur lagerung einer zungenschiene
US11236470B2 (en) 2016-11-23 2022-02-01 Wieland Austria Ges.M.B.H. Device for supporting a switch rail

Also Published As

Publication number Publication date
EP1194649B1 (fr) 2005-01-12
EP1194649A1 (fr) 2002-04-10
AU4761199A (en) 2001-02-05
CZ200242A3 (cs) 2002-05-15
ATE287008T1 (de) 2005-01-15
AU775381B2 (en) 2004-07-29
DE59911460D1 (de) 2005-02-17

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