EP1214474B1 - Aiguille a adherence - Google Patents

Aiguille a adherence Download PDF

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Publication number
EP1214474B1
EP1214474B1 EP00958084A EP00958084A EP1214474B1 EP 1214474 B1 EP1214474 B1 EP 1214474B1 EP 00958084 A EP00958084 A EP 00958084A EP 00958084 A EP00958084 A EP 00958084A EP 1214474 B1 EP1214474 B1 EP 1214474B1
Authority
EP
European Patent Office
Prior art keywords
rails
track
switch point
tracks
track section
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.)
Expired - Lifetime
Application number
EP00958084A
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German (de)
English (en)
Other versions
EP1214474A1 (fr
Inventor
Peter Pfenniger
Hansjörg Suter
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.)
rigi Bahnen
vt Verkehrs-Und Industrietechnik AG
Original Assignee
Rigi Bahnen
VT VERKEHRS und INDUSTRIETECHN
VT Verkehrs-und Industrietechnik AG
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 Rigi Bahnen, VT VERKEHRS und INDUSTRIETECHN, VT Verkehrs-und Industrietechnik AG filed Critical Rigi Bahnen
Publication of EP1214474A1 publication Critical patent/EP1214474A1/fr
Application granted granted Critical
Publication of EP1214474B1 publication Critical patent/EP1214474B1/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
    • E01B25/00—Tracks for special kinds of railways
    • E01B25/22—Tracks for railways with the vehicle suspended from rigid supporting rails
    • E01B25/26—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
    • E01B25/00—Tracks for special kinds of railways
    • E01B25/02—Tracks for rack railways
    • E01B25/06—Switches; Frogs; 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
    • E01B7/02—Tongues; Associated constructions
    • E01B7/06—Constructions with flexible tongues or flexible fishplates

Definitions

  • the present invention relates to a track switch according to the preamble of Claim 1.
  • Today's switches for railways are based on the principle of the tongue switch. These consist of a Y-shaped track section with a switch heart and two thin, tongue-shaped track sections. The direction change is by means of the tongue-shaped track sections initiated by this by means of an external Mechanism against one or the other train track brought into play become.
  • These constructions represent a discontinuity in the course of the tracks. They are only of limited use for fast-moving railways, as a rule When passing such a switch, a reduction in speed is required is. On high-speed trains running at top speeds of Run several hundred kilometers per hour, this means long braking distances and high material loads.
  • the discontinuities in known switches, e.g. the Turnout heart also represent a certain security risk. Derailment due wrong set or defective points are known. At full braking in the Turnout area increases the risk of derailment massive, since today's course represent a vulnerability.
  • WO98 / 05820 shows, for example, a transfer connection for track-encompassing track-guided vehicles Vehicles (maglev trains and the like). This transfer connection is used to change the lane and is therefore no switch for conventional Railways is suitable. The routes are in this construction of a vehicle only includes each individually and therefore need compared to conventional Railways no requirements regarding the parallelism of several Track stretches meet.
  • the invention disclosed herein relates to a switch for railways, high speed railways and other rail-based transport and funding, at the per lane two track strands (tracks) in parallel, equidistant from each other run.
  • a first section of the track becomes alternative with two further track sections connected via a pivotable track section.
  • the movement of the pivotable track section is based essentially on elastic material deformation.
  • the inventive switch is for railways and other rail-bound Transport and funding determined.
  • the switch has a substructure that with a first and two second to each other Y-shaped track sections connected is.
  • One pivotable between two end positions parallel to the base Track section is used for alternative connection of the first with one of the second Track sections.
  • This swiveling track section is operatively connected to the substructure and has a plurality of elastically bendable tracks, which by an associated Adjusting means are caused to bend.
  • At least one spacer is with the elastically bendable tracks operatively connected and arranged and designed, that the bendable tracks in the end positions are parallel to each other.
  • At least one securing means secures the pivotable in the end positions Track section against unintentional shifting relative to the substructure.
  • a switch according to the invention has a substructure with connections (fixed points) for the tracks to be connected.
  • the substructure is usually used for storage and bedding of the pivotable track section. Thermally induced changes in length, esp.
  • the pivotable track section be compensated by, for example. the substructure performs a corresponding compensation movement. Between the Substructure and the pivotable track section is this, if necessary, a thermal coupling available. Forces from the swiveling track section and the loads from the tracks connected to the switch are usually through the substructure added. For this reason, this is designed accordingly massive.
  • the pivotable track section is usually a fixed point with connected to the substructure and has two elastically bendable tracks, at least in certain positions (end positions) parallel to each other.
  • the spacers are arranged so that the requirements for parallelism at least in defined positions are met.
  • the spacing means are also designed that they do not negatively affect the bending of the tracks.
  • the elastically swiveling Track section has, if necessary, on additional funds, the esp. stabilize in the end positions, so that they can withstand high loads (side, Braking forces) do not buckle or otherwise fail.
  • the course of the bendable track section is defined, for example, via limiting means (For example, mechanical attacks), which at the same time a low-maintenance function may have to avoid lifting the track from the substructure.
  • limiting means may be mechanical stops, for example or similar functioning elements.
  • the track strands to be connected are in the area of the joints Means (e.g., slidable links, securing means) which discontinuities compensate and / or secure against unintentional displacement.
  • This or other means may be arranged to indicate whether a defined state is achieved or not (signal generator).
  • a securing mechanism (closure, Rail lock), prevents unintentional disconnection of the connected Tracks in a final position.
  • the pivotable track section is defined along its length Positions secured by securing means, such that it is not unintentional Can perform movement.
  • the securing means can, for example, arranged so be that they have an additional operative connection between the substructure and the produce pivotable track section.
  • the distance means defining the distance between the tracks must therefore be so be designed so as not to adversely affect the pivoting track section, For example, by partially inadmissible stiffening acting elements effect. Especially with fast-moving railways (speed over 30 km per Hour), a continuous course of the pivotable track section is important.
  • the distance between the moving track sections For example, by regularly or irregularly arranged and with the Tracks guaranteed effective distance means (distance means). These spacers They are so connected to the track sections that they move of the pivotable track section does not adversely affect, for example. lead locally to a relevant, partial stiffening. This will u.a. reached, that the swiveling track section guarantees an optimal track course.
  • the Distance means are advantageously in the area below or between the arranged swivel track strands. When positioning below the Track strands they can be integrated, for example, in emerging body.
  • spacers are e.g. integrated into sleepers, these can be arranged be that under load of the switch a self-locking occurs, so that a unwanted shifting is avoided. Using special security funds will prevents unintentional shifting, so that the switch on demand with high Speeds is passable.
  • An embodiment of the invention has in the region of the pivotable track section threshold-like distance means on the the distance (parallelism) between determine the tracks.
  • the sill-like spacers are arranged so respectively. designed so that their distance-determining extent always the same Have angles to the tracks.
  • a corresponding arrangement can be simplified can be achieved as follows.
  • In the area of the assigned tracks are arranged a plurality of these effective distance spacer. These spacers are attached to a first track so that its angle to this first track also at a deflection of the same does not change (for example, vertical).
  • these spacers In the area of a second opposing track, these spacers have a groove in the Is arranged substantially parallel to the second track rope. In this groove engages a pin that is in operative connection with your second track.
  • This arrangement is designed so that the relative distance between the first and the second track always remains the same, even if the tracks swung sideways become. This ensures that when you move the to be moved Track sections always maintain the relative distance while still pivoting not hindered.
  • the distance means and the active connection between These and the track strands are in particular designed so that they too no Wegeithaften partial stiffening of the track section to be pivoted lead, the free bending length not significantly influence and not too lead to a polygon formation.
  • the pivoting movement of the tracks is by means of mechanical Limited stops, which with the substructure of the switch in operative connection stand. Securing elements, an operative connection between swivel Produce track and substructure, secure against unintentional shifting.
  • Another embodiment has spacer means (spacing means), which, for example. designed as a threshold body and about Schamiertagenen with the track sections are movably connected.
  • spacing means which, for example. designed as a threshold body and about Schamiertagenen with the track sections are movably connected.
  • Spacers are advantageously based on the foundation of a switch or other limiting elements, so that by frictional or positive locking the Track strands and the other parallel elements at high loads secured against lateral displacement.
  • the support provides, in particular, that the switch in the unloaded state switched without much effort can be, but in the (eg by a subsidy) loaded state an unwanted Displacement prevented.
  • Inventive switches are characterized by their insensitivity to weather conditions (lower heat output in the Winter). By coupling with the switch base is also achieved that thermal expansions are equalized.
  • the course of the curvature is in the straight and in the deflected position if necessary by mechanical Guarantees attacks or similar elements of action. Basically it is so possible to realize any curves.
  • Securing means secure the track strands in the end positions.
  • the fixed points the switches are chosen so that a thermal elongation elongates the transitions between the fixed and moving track sections not affected or is compensated.
  • By a corresponding structure of the switch base is ensures that thermal changes do not affect operational safety.
  • the transitions between the individual track sections are designed that no unwanted contact occurs during pivoting.
  • servo systems for example in the form of mechanical, electric, hydraulic servomotors and lever systems, etc. used. These are over for example Lever systems with the moving parts operatively connected.
  • FIG. 1 shows schematically and simplified a preferred embodiment of an inventive adhesion selector 1 in a perspective view.
  • the switch 1 includes a first track section 2 with a third 3 and a fourth 4 track section via a laterally deflectable (swiveling) Track section 10 is connectable.
  • the pivotable track section 10 has two here End positions on. In the first, shown straight end position connects the Track section 10, the track sections 2 and 3. In a second end position (see. FIG. 5), the track section 10 connects the track sections 2 and 4.
  • the track sections 2, 3, 4 are fixedly connected via fixed points 17 to the substructure 20.
  • the movable track section 10 is here on the substructure 20 and is arranged on this side, substantially parallel to the surface pivotally.
  • the pivotable track section 10 has spacer means 15 (coupling means) which are operatively connected to the tracks 30 via joints 14 here.
  • the distance means 15 lie on the base 20 and are laterally displaceable in the unloaded state. When loading the switch, for example by a railway carriage, the spacer means 15 are pressed against the substructure 20 so that the track section 10 is stabilized.
  • the pivotable track section 10 has securing means 9 (compare FIGS. 2 and 3), which with the substructure 20 and / or with the tracks 30 of the track sections 3, 4 in End positions can be brought into engagement.
  • the pivotable track section 10 is fixed via a clamping point 16 (fixed point) connected to the substructure 20. Since the tracks 30 of the pivotable track section 10 via the spacer means 15 hinged together are operatively connected, they have a lateral movement in a coordinated movement on.
  • the arrangement of the spacer means 15 (coupling means), the joints 14 and the Track 20 is selected in the embodiment shown here such that in two by mechanical stops 21 defined end position (see Figures 4 and 5) Tracks 30 of the pivotable track section 10 are parallel. By the positioning the stops 20 and 21 is the course of the pivotable track section 10 defined.
  • the spacers 15 coordinate and determine the parallel distance between the tracks 30.
  • Each of the spacer means 15 has with respect to the tracks 30 a individual angle f (see Figures 4 and 5), which is selected so that it in the End positions complementary equal (see Figure 2) is. This guarantees that the parallelism between the tracks 30 in the end positions of the specifications equivalent.
  • FIG 2 shows a detail A of Figure 1.
  • the securing means 9 here consists of a bolt 35 which is displaceable in the longitudinal direction by means of a linear drive 36.
  • the bolt 35 is mounted in a linear guide 37 and operatively connected to a counterpart 38.
  • a signal generator (not shown in detail) is arranged, which indicates a correct / incorrect positioning of the tracks 30.
  • FIG. 3 shows a detail B from FIG. 1.
  • Two tracks 30 can be seen, which are operatively connected to one another via a spacer 15 and articulated connections 14.
  • the articulated connections 14 are here designed such that they are rotatable about an axis Z arranged substantially perpendicular to the substructure 20, such that a lateral pivoting of the track section 10 relative to the substructure 20 is made possible.
  • the spacer means 15 coordinate the distance between the tracks 30.
  • a securing means 9, which is temporarily operatively connected to the substructure 20, is here associated with the spacer 15 and serves to prevent an unwanted displacement of the movable track section 10. This is a device by means of a bolt (not shown in detail) can be introduced into a corresponding opening in the substructure.
  • a mechanical stop 21 serves to limit the lateral pivoting movement of the movable track section 10.
  • the stop 21 is here mounted on the substructure 20.
  • FIG. 4 shows the switch according to FIG. 1 in a plan view.
  • the pivotable track section 10 is shown in the "straight" position.
  • Each of the spacer means 15 has an individual angle f1 to f10 with respect to the tracks 30. This is chosen so that it is complementary in the "deflected” position (see FIG.
  • the lateral movement of the track section 10 is limited by means of the stops 21.
  • Securing means 9 secure the movable track section 10 in end positions in which it connects two tracks together against unwanted lateral displacement.
  • the movable track section 10 is here connected to a clamping point 16 fixed to the substructure 20.
  • the substructure 20 is designed and adapted to the movable track section 10 that it compensates in particular a thermal change in length of the movable track section 10.
  • the incoming and outgoing track section 2, 3, 4 are here also about clamping points 17 (fixed points) firmly connected to the base 20 such that the movable Track section is not negatively burdened. If necessary, in the area of Shocks between the movable 10 and the rigid track sections 3, 4 Means available (not shown in detail) which compensate for discontinuities and avoid any collisions between the tracks 30. These are For example, to slidably arranged rail segments or other means.
  • the Tracks 30 can be connected to it without impact.
  • FIG. 5 shows the switch according to FIG. 1 in a "deflected" position.
  • the spacer means 15 have here, in contrast to the situation shown in Figure 4, complementary equal angles f1 'to f10' on.
  • Securing means 9 provide operative connections between the tracks 30 and / or the substructure in such a way that they are secured in the end positions against unintentional displacement. If necessary, additional means are provided which prevent "lifting" of the movable track section 10 from the substructure 20. This can be achieved, for example, by the stops 20 overlapping the spacer means 15 in the end positions.
  • the stops 20 define here the course of the curvature of the movable track section 10.
  • the movable track section 10 is advantageously by means of an associated Stellkar, eg. Linear drive and bumpers (both not shown in detail) driven. Drives of hydraulic, electrical or other nature are special suitable.
  • the track strands 30 of the movable track section 10 are at a clamping point 16 fixed to the base 20 of the switch 1 connected.
  • the substructure 20 is like this matched to the movable track section 10 that thermal length changes the track strands 30 by a corresponding changes in length of the substructure 20 is equalized. This means that an extension of the tracks 30 of the movable Track section by a corresponding change in length of the substructure 20 is compensated. This can u.a. relevant division errors and problems are avoided when switching the switch.
  • Alternative or supplementary can also other points, for example in the range of a spacer 15 are designed as a fixed point in one direction. For example, by guided in grooves rollers (not shown), which serve as guide elements for a or more spacers 15 serve. Equivalent solutions are conceivable. Other Arrangements of fixed points and compensation elements are understood possible.
  • FIG. 6 shows schematically and greatly simplified another embodiment of a switch 1 according to the invention in a perspective view.
  • the tracks 30 of the movable track section 10 are here each mounted on a bendable carrier 24. These carriers 24 are used here among other things to stabilize the tracks 30 under load.
  • the carriers 24 rest on the substructure 20 and, in the unloaded state, are displaceable (pivotable) parallel to a surface of the substructure.
  • the tracks 30 and the carriers 24 operatively connected to them are fixedly connected to the substructure 20 in the region of a clamping point 16, such that they can not shift in this area.
  • the track sections 2, 3, 4 are also firmly connected to the substructure 20 via corresponding clamping points 17.
  • the distance between the tracks 30, resp. the carriers 24, is here by a distance means 15 defines what simplifies the form of a grid-shaped Frame has.
  • This grid-shaped frame 15 extends from a Track 30 to the other and is operatively connected to these via guide means 25.
  • the Guide means 25 are designed to provide some relative displacement allow the frame 15 with respect to the tracks 30.
  • the spacer 15 is so designed that a continuous curvature of the tracks is possible during the distance between the tracks in the end positions is maintained.
  • the grid-shaped spacer 15 is designed so that it is due to elastic Swing material deformation sideways.
  • the structure of the spacer 15 is chosen so that-it does not adversely affect the continuous course of the tracks 30 effect.
  • the embodiment shown here has in the region of the movable track section 10 to the track strands 30 approximately perpendicular frame-shaped Spacer 15, which is operatively connected at several points with the tracks 30 and are arranged between the track strands 30.
  • a track 30 Opposite a track 30 is the Distance means 15 arranged longitudinally displaceable, so that for a lateral Pivoting parallel to a surface of the substructure 20 necessary mobility results.
  • Columns 23 are dependent on the direction of deflection of the movable Track section 10 closed or open. In the situation shown here, in which the track section 10 is "straight", the columns 23 are which Seen from the viewer closer to the upper edge of the picture are "closed” and the opposing columns 23 "open” (see Figures 10 and 11).
  • the track strands 30 remain approximately parallel during the entire pivoting movement.
  • the bending line is defined by columns 23 and stops 21. Stell rule for the points of the switch are advantageously via an associated actuating means, For example, a lever system with drive (both not shown in detail) initiated.
  • FIG. 7 shows a detail C from FIG. 6.
  • Two tracks 30 of the pivotable track section 10 with associated laterally bendable carriers 24 can be seen. These tracks 30 in the end position shown here adjoin rails 30 of the third track section 3.
  • securing means 9 are arranged which avoid unwanted displacement of the tracks 30 of the movable track section 10 in end positions.
  • the securing means 9 consist here of a linear drive 26 and a guided bolt 27 which can be brought into operative connection with the substructure 20.
  • the spacer 15 extends here between the carriers 24 and determines the Distance between the tracks 30.
  • Guide 25 are here with the carriers 24th firmly connected and stand with the spacer 15 in operative connection such that the spacer 15 relative to at least one of the tracks 30 relatively displaceable are.
  • the pivotable track section 10 and the substructure 20 are matched to one another, that a thermal change in length by means of a counter movement is compensated.
  • FIG. 8 shows a detail D from FIG. 6.
  • the securing means 9 is in the end positions in operative connection with a counterpart 8 which is formed here as an opening in the substructure 20.
  • An end position is defined inter alia by stops 21, which cooperate with the carrier 24 in. Further securing means can be provided if required.
  • FIG. 9 shows the switch 1 according to FIG. 6 in another perspective view.
  • the gaps 23 can be seen in the region of the spacer means 15, which were not visible in FIG. These gaps 23 are opened in this position so that they do not counteract a lateral pivoting movement of the movable track section 10 towards the fourth track section 4.
  • the end position of the movable track section 10 is defined, for example, by means of stops 21. Securing means 9 esp. In the end positions avoid unintentional displacement of the movable track section 10th
  • FIG. 10 shows a detail F from FIG. 9.
  • the opened gaps 23 can be recognized particularly well. These open columns 23 are closed during a pivoting movement of the movable track section 10 to fourth track section 4 out. In the "closed" position, a certain self-locking occurs, which counteracts an inadmissible deformation of the movable track section 10.
  • the gaps 23 are arranged and formed to coordinate with the bending line of the movable track section.
  • securing means 9 which secure the movable track section 10 in end positions against lateral displacement.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Magnetic Heads (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Railway Tracks (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Inorganic Insulating Materials (AREA)

Claims (10)

  1. Aiguille (1) pour des voies de chemin de fer à grande vitesse et autre moyens de transport et d'acheminement sur rails avec une première partie de rail (2) et au moins deux deuxièmes parties de rail (3, 4) formant entre elles un Y, qui sont reliées par des points fixes (17) à une infrastructure de voie (20), et avec une troisième partie de rail (10) qui est supportée par l'infrastructure de voie (20) et disposée de manière à pouvoir être défléchie latéralement de manière flexible par un moyen de réglage et qui sert à relier sélectivement la première partie de rail (2) avec l'une des deux deuxièmes parties de rail (3, 4) dans des positions de fin de course définies, caractérisée en ce que la troisième partie de rail (10) possède deux rails flexibles de manière élastique (30) qui sont reliés par un point fixe (16) à l'infrastructure de voie (20) et qui sont en liaison active articulée l'un avec l'autre par l'intermédiaire de moyens d'écartement correspondants (15), lesquels moyens d'écartement (15) sont disposés et conformés de telle manière que les deux rails (30) flexibles de manière élastique soient disposés parallèlement l'un à l'autre au moins dans les deux positions de fin de course définies par des butées mécaniques (21) et en ce que la troisième partie de rail (10) est fixée dans ses positions de fin de course par au moins un moyen de fixation (9) pour empêcher son décalage accidentel dans les positions de fin de course
  2. Aiguille (1) selon la revendication 1, caractérisée en ce que les butées mécaniques (21) qui définissent les positions de fin de course de la partie de rail mobile (10) sont reliées à l'infrastructure de voie (20).
  3. Aiguille (1) selon la revendication 1 ou 2, caractérisée en ce que les moyens d'écartement (15) sont disposés entre ou sous les tronçons de rail (30) flexibles de façon élastique de la troisième partie de rail (10) et reliés à ceux-ci de manière à pouvoir tourner autour d'articulations (14), de telle manière que les moyens d'écartement (15) présentent, dans une première position par rapport aux tronçons de rail (30) flexibles de manière élastique, un premier angle (f1 à f10) et, dans une deuxième position, un deuxième angle (f1' à f10') égal et complémentaire du premier angle.
  4. , Aiguille (1) selon la revendication 1 ou 2, caractérisée en ce que les deux rails (30) de la partie de rail pivotante (10) sont en liaison active l'un avec l'autre par l'intermédiaire de moyens d'écartement (15) de telle manière que la distance relative entre les deux rails (30) reste toujours égale même lorsque les deux rails (30) ont pivoté latéralement.
  5. Aiguille (1) selon la revendication 4, caractérisée en ce que les moyens d'écartement (15) s'étendent d'un rail (30) à l'autre et sont reliés à ceux-ci de manière coulissante dans le sens longitudinal par des moyens de guidage (25).
  6. Aiguille (1) selon la revendication 5, caractérisée en ce que les moyens d'écartement (15) sont un cadre en forme de grille.
  7. Aiguille selon l'une des revendications 4 à 6, caractérisée en ce que les moyens d'écartement (15) présentent entre eux des fentes (23), lesquelles fentes (23) sont disposées de telle manière qu'elles soient ouvertes ou fermées en fonction de la position de fin de course de la partie de rail mobile (10) et servent ainsi de butée mécanique.
  8. Aiguille (1) selon l'une des revendications précédentes, caractérisée en ce qu'au moins un moyen de fixation (9) est disposé au niveau d'un aboutement des rails (30) et/ou au niveau des rails (30) et/ou au niveau d'au moins un moyen d'écartement (15).
  9. Aiguille (1) selon l'une des revendications précédentes, caractérisée en ce que l'infrastructure de voie (20) est conformée et reliée de façon active avec les rails de la partie de rail pivotante (3) de manière à compenser une modification de la longueur des rails (30) d'origine thermique.
  10. Aiguille (1) selon l'une des revendications précédentes, caractérisée en ce que l'aiguille (1) ne possède pas de coeur d'aiguille.
EP00958084A 1999-09-17 2000-09-18 Aiguille a adherence Expired - Lifetime EP1214474B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH171599 1999-09-17
CH171599 1999-09-17
PCT/CH2000/000503 WO2001021895A1 (fr) 1999-09-17 2000-09-18 Aiguille a adherence

Publications (2)

Publication Number Publication Date
EP1214474A1 EP1214474A1 (fr) 2002-06-19
EP1214474B1 true EP1214474B1 (fr) 2005-05-18

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EP00958084A Expired - Lifetime EP1214474B1 (fr) 1999-09-17 2000-09-18 Aiguille a adherence
EP00958083A Expired - Lifetime EP1214473B1 (fr) 1999-09-17 2000-09-18 Aiguillage

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EP00958083A Expired - Lifetime EP1214473B1 (fr) 1999-09-17 2000-09-18 Aiguillage

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EP (2) EP1214474B1 (fr)
AT (2) ATE299967T1 (fr)
AU (2) AU6977100A (fr)
DE (2) DE50010358D1 (fr)
WO (2) WO2001021894A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11155967B2 (en) * 2016-04-13 2021-10-26 Pandrol Limited Swing turnout for railroad tracks and method for providing a turnout
CN108642978B (zh) * 2018-04-03 2023-09-22 中铁二院工程集团有限责任公司 一种非覆盖齿轨道岔转辙机构
US11919549B1 (en) * 2020-12-07 2024-03-05 Amazon Technologies, Inc. Flexible rail switching components for container shuttles

Family Cites Families (5)

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Publication number Priority date Publication date Assignee Title
GB827969A (en) * 1957-08-30 1960-02-10 Alweg Forschung Gmbh Improvements in switch points for monorail tracks
CH381260A (de) * 1960-12-22 1964-08-31 Von Roll Ag Geleisegabelung
DE2042233C2 (de) * 1970-08-26 1975-01-16 Elektro Thermit Gmbh Zungenweiche, bei der die Zungen aus Schienenabschnitten des Stammgleises bestehen
DE7035954U (de) * 1970-09-29 1972-05-04 Elektro Thermit Gmbh Zungenvorrichtung fuer weichen.
DE3017533C2 (de) * 1980-05-08 1982-07-22 Elektro-Thermit Gmbh, 1000 Berlin Schleppweiche

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DE50010771D1 (de) 2005-08-25
AU6977000A (en) 2001-04-24
ATE299967T1 (de) 2005-08-15
EP1214473B1 (fr) 2005-07-20
EP1214474A1 (fr) 2002-06-19
WO2001021895A1 (fr) 2001-03-29
ATE295914T1 (de) 2005-06-15
AU6977100A (en) 2001-04-24
EP1214473A1 (fr) 2002-06-19
DE50010358D1 (de) 2005-06-23
WO2001021894A1 (fr) 2001-03-29

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