EP0283808B1 - Dispositif d'aiguillage mixte pour usage simultané par des véhicules à voie ferroviaire et magnétique - Google Patents

Dispositif d'aiguillage mixte pour usage simultané par des véhicules à voie ferroviaire et magnétique Download PDF

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Publication number
EP0283808B1
EP0283808B1 EP88103438A EP88103438A EP0283808B1 EP 0283808 B1 EP0283808 B1 EP 0283808B1 EP 88103438 A EP88103438 A EP 88103438A EP 88103438 A EP88103438 A EP 88103438A EP 0283808 B1 EP0283808 B1 EP 0283808B1
Authority
EP
European Patent Office
Prior art keywords
rail
track
rails
vehicles
support
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
EP88103438A
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German (de)
English (en)
Other versions
EP0283808A1 (fr
Inventor
Gottfried Schaffer
Gert Schwindt
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.)
ThyssenKrupp Technologies AG
Original Assignee
Thyssen Industrie 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 Thyssen Industrie AG filed Critical Thyssen Industrie AG
Publication of EP0283808A1 publication Critical patent/EP0283808A1/fr
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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
    • E01B25/30—Tracks for magnetic suspension or levitation vehicles
    • E01B25/34—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 invention relates to a dual switch arrangement for common use by track-guided rail and magnetic vehicles.
  • the track-guided means of transport also include certain buses and the magnetic driving systems based on contactless magnetic driving technology, in particular so-called magnetic levitation trains, which can generally be summarized under the collective term magnetic vehicles. Since the latter have so far only been carried out on separate routes, usually supported on stands, there is a need for dual route systems, especially those in the area of cities and other traffic junctions (e.g. train stations), but also in the area of bridges and tunnels, that of rail and Magnetic vehicles can be used together.
  • the invention has for its object to provide a switch arrangement of the type mentioned, which selectively transfer from a route that can be traveled by both conventional wheel / rail vehicles and from a route that can be traveled by conventional magnetic vehicles to only one of the two vehicle types accessible driveway or vice versa and which can also be used to produce any junctions in routes shared by rail and magnetic vehicles.
  • a switch operating on the principle of a flexible switch is also provided for the rail vehicles.
  • the switch arrangement according to the invention is structurally simple and can also be remotely controlled by means of the actuating device.
  • a device is provided for the unimpeded bending of the carrier carrying the track section, by means of which a sufficiently large gap can be produced between the switch and each branching track that can be traveled by the rail vehicles, which gap is closed when the switch arrangement is to be driven on by a rail vehicle.
  • Fig. 1 shows schematically a double-track, dual track system with two routes 1a, 1b in the form of conventional tracks for a rail vehicle, for example a railway or tram, two routes 2a, 2b for a magnetic vehicle and two dual routes 3a and 3b, which can be used in common by rail and magnetic vehicles.
  • two switch arrangements according to the invention with two switches 4a, 4b, by means of which the route 3a or 3b can optionally be connected to one of the branching routes 1a or 1b or 2a or 2b.
  • the route 3a is connected to the route 1a and the route 3b to the route 2b, which leads over a schematically indicated bridge 5 and then continues parallel to route 2a.
  • the other possible choices are shown in dashed lines.
  • the switches 4a, 4b are designed according to the invention as bending switches and each have a bendable, e.g. made of steel, continuous beam 6a, 6b, the beginning of which is arranged in a fixed position and is permanently aligned with the dual travel path 3a or 3b via the usual expansion gap.
  • the remaining part of the carrier 6a, 6b is mounted such that it can be bent transversely to its longitudinal axis in order to be able to align its free end with the associated travel path 1a, 1b or 2a, 2b.
  • it can have a length of 150 m, for example.
  • each dual track 3a, 3b consists of a supporting structure 7, on which two rails 8 for a conventional rail vehicle 9 having flanged wheels are fastened in a central part.
  • two side arms 10 of the supporting structure 7 and functional components attached to them serve for derailment-safe guidance of a magnetic vehicle 11, which engages around the side arms 10 in a U-shape with its lower section.
  • the routes 1a, 1b and the routes 2a, 2b can be designed accordingly, but in one case can the side supports 10, in the other case the rails 8 are missing, so that only one type of vehicle can run on them at a time.
  • the routes 1a, 1b and 2a, 2b can consist of the assemblies known for the rail or magnetic vehicles 9, 11 with the corresponding substructure.
  • the switch according to the invention is described below with the switch 4a.
  • the switch 4b can be designed accordingly.
  • the bendable carrier 6a consists of a hollow profile with a rectangular cross section. This is assigned at least at one end facing the travel paths 1a and 2a, an actuating device which has a frame 12 on which the carrier 6a is mounted and which is movably supported on a cross rail 15 by means of rotatably mounted wheels 14a, 14b, which essentially is arranged perpendicular to the longitudinal axis of the route 3a or 1a, but could also run in an arc.
  • the cross rail 15 is anchored to the bottom of a shaft 16 formed below the switch 4a.
  • the frame 12 is provided with a drive 17, e.g.
  • the bendable carrier 6a is expediently assigned a plurality of such actuating devices with frames 12 spaced apart in its longitudinal direction, each of which is connected to a drive corresponding to the drive 17. By independently controlling all drives, it is then possible to bend the carrier 6a along a preselected curve, for example consisting of a clothoid, radius and clothoid.
  • a e.g. also made of steel track section 21 which, like track 3a, contains a supporting structure 22 which is provided in a central part with two rails 23 for rail vehicle 9 and on the two side arms 10 with functional components for magnetic vehicle 11.
  • the functional components consist, for example, of vertical guide rails 24, horizontal slide rails 25 and the primary part 26 of a long stator motor.
  • the rails 23 and functional components 24, 25 and 26 are designed and dimensioned like those of the route 3a, extend over the entire length of the switch 4a and can therefore be driven by both the rail vehicle 9 and the magnetic vehicle 11.
  • the entire part of the guideway section 21 leading the rail vehicle and consisting of the rails 23 is bent together with the carrier 6a if the carrier 6a is to be aligned with the guideway 1a or 2a.
  • the switch 4a is assigned a device 31 for selectively opening and closing the gap 30.
  • This device 31 is either integrated into the switch or, according to FIGS. 3 to 6, inserted between the switch 4a and a track section 32 of at least all of the routes which, like the route 1a in the example shown, are to be traveled only or also by the rail vehicle.
  • the device 31 serves two purposes. On the one hand, it serves to form a sufficiently large gap 30 between the switch 4a and the track 1a in the event that the carrier 6a to be bent back and forth. On the other hand, the device 31 is intended to close this gap 30 when the track section 21 is connected to the track 1a, taking into account the expansions and compressions acting on the rails, which can be caused by temperature changes or also by longitudinal forces which occur when the gap from a rail vehicle is crossed.
  • the device 31 contains two customary, rigidly mounted rails 33, which, with their one ends 33a, make the connection to the subsequent track section 32, therefrom Conventional expansion gaps 34 or the like are separated and there are a distance from one another corresponding to the track width of the travel path 1a.
  • the rails 33 are fastened to conventional sleepers 36 by conventional fastening means 35.
  • the rail sections 33b run approximately parallel to one another up to a point 37 and there merge into rail sections 33c which diverge in a wedge shape by the rails 33 being slightly bent outwards at the point 37.
  • This bend is dimensioned such that the rails 33 have a distance from one another at their other ends 33d which is greater than the track width of the track 1a by twice the width of the rail running surface.
  • the ends 33d project slightly beyond a last threshold 36a of the device 31 and are separated from the associated ends of the rails 23 of the switch 4a by the gap 30 with the width b required for adjusting the switch 4a (FIG. 3.6).
  • the rail sections 33c preferably have a cross-sectional shape corresponding to a rail shortened in the region of the rail foot and a rail reinforced in the web and therefore have a machined head 38, a web 39 and a half, outer foot 40, whereas the rail sections 33b (Fig. 9) in their are formed accordingly, but have a full foot 41.
  • the heads 38 and feet 40 are each arranged on the outside of the rail sections 33c and each form an internal sliding surface arranged perpendicular to the sleepers and parallel to the longitudinal direction of the rail.
  • the device 31 also contains two wedge-shaped, displaceably mounted rails 42, each associated with one of the rail sections 33c, each with a web 43 and an inside foot 44.
  • the web 43 and the foot 44 form on the outside of the rail 42 a sliding surface arranged essentially perpendicular to the sleepers 36, which abuts the sliding surface which is formed by the heads 38 and feet 40 of the respectively assigned rail section 33c.
  • the foot 44 has the same width throughout and is displaceably mounted on the sleepers 36 by means of fastening means 45, which have the same distance from the fastening means 35 throughout, so that when the rail 42 is pushed back and forth between the fastening means 45 and the sliding sections 33c Sliding fit is performed.
  • the web 43 has a wedge-shaped shape in horizontal section and in plan view and thus has a gradually increasing width from a tip 42a to a root 42b of the rail 42. It therefore has an inner guide surface 46 (FIG. 7), the distance from the sliding surface of the rail 42 gradually increasing in the direction of the root 42b.
  • a tread 43a of the web 43 provided at the upper end of the web 43 like a tread 38a of the head 38 of the rail section 33c arranged at a corresponding height, serves as a tread for a wheel of the rail vehicle, while the guide surface 46 serves to guide its wheel flange.
  • the movable rails 42 have at their roots 42b a width which corresponds exactly to the width of the running surfaces of the rails 23 of the switch 4a, and are with their Tips 42a located near location 37 of device 31.
  • the intended displacement path of the rails 42 corresponds at least to the width b of the gap 30 existing between the rails 23 and rail sections 33.
  • the rails 42 are advanced into the position shown in FIG. 3. In this position, their roots 42b lie close to the ends of the rails 23, forming fine butt joints, which were previously aligned with the track 1a by appropriate actuation of the switch 4a.
  • the mutually associated running and guide surfaces of the rails 23 and 42 are precisely aligned with one another, so that the desired track width of the track 1a practically does not change because of the appropriately dimensioned wedge shape of the rails 42 up to where their tips 42a are arranged.
  • a shaft 48 is preferably provided below the device 31, on the bottom of which a drive 49 in the form of a cylinder / piston unit with a piston rod arranged parallel to the rails 42 is mounted.
  • a bearing block 51 is also attached, to which a two-armed lever 52 is pivotally attached. While one arm of this lever 52 is articulated on the piston rod of the cylinder / piston unit 49, its other arm is rotatably mounted on a push rod 53 according to FIG. 4.
  • the push rod 53 extends perpendicularly between the two rails 42 of the device 31 and is firmly connected to them.
  • the device 31 By actuating the cylinder / piston unit 49, the device 31 can be adjusted in one direction or the other as required. To compensate for the resulting, but slight, track gauge changes between the rails 42, it is only necessary to fasten the push rod 53 to the rails 42 with sufficient play.
  • the lateral guide rails 24 have at their ends one of a plurality of horizontal ones arranged one above the other Bridges existing teeth 56 on.
  • a corresponding toothing 57 which is, however, offset in height, is formed on the sides of the associated end of the travel path 2a.
  • each of the horizontal slide rails 25 on the lateral edges of the carrier 6a and corresponding slide surfaces 25a on the travel path 2a is assigned a folding bridge 58 which bridges the gap 55 and which is expediently accommodated in the assigned end of the travel path 2a.
  • Each bascule bridge 58 contains two spaced apart and parallel webs 59, which are fastened at one end to one end of a shaft 60.
  • the shaft 60 is rotatably mounted in a shaft 61 formed below the slide rail 25 in bearings 62 fastened to the travel path 2a and is arranged essentially perpendicular to the travel path axis.
  • a lever 63 On a central part of the shaft 60, one end of a lever 63 is fastened, the other end of which is connected to a drive 64 and, for this purpose, is articulated, for example, on the piston rod of a cylinder / piston unit.
  • the shaft 60 By moving the piston rod back and forth, the shaft 60 can be rotated in one direction or the other and each web 59 can be pivoted up and down in the direction of an arrow w shown in FIG. 11.
  • a recess 65 is provided in the slide rail 25, in which a stop 66 is arranged sunk (see also FIG. 3.6). , on which the webs 59 can rest.
  • the arrangement is such that the upper edges of the webs 59, if they rest on the stops 66, represent a flush, flat connection between the surface of the slide rail 25 and the slide surface 25a and the gap 55 between the carrier 6a and the travel path 2a bridge. Therefore, the parts of the magnetic vehicles assigned to the slide rails 25 and the slide surfaces 25a cannot penetrate into the gap 55 even under unfavorable operating conditions.
  • two rail connectors 67 arranged in the extensions of the rails 23 are provided at the end of the carrier 6a (FIGS. 3,6,10). These each have a groove 68 with a size corresponding to the height and width of the roots 42b of the displaceable rails 42. In the case of the route 1a or another route intended for use by the rail vehicles, these grooves 68 serve to receive the roots 42b with a force or form fit and to hold them firmly in contact with the associated ends of the rails 23.
  • the rail connectors 67 can also be assigned clamping or plug-in devices (not shown) which lock the fixed position of the roots 42b in the grooves 68.
  • the rails 23 of the track section 21 mounted on the carrier 6a are mounted on the supporting structure 22 according to FIGS. 3 and 6 with fastening means 69 (FIG. 3.6) in the form of ribbed plates or the like and therefore, as is the case in track construction for rail vehicles Is usual, to a certain extent mounted longitudinally.
  • fastening means 69 FIG. 3.6
  • the rails 23 can be able to perform the movements required due to temperature fluctuations or the like.
  • the displaceable mounting is also necessary so that the rails 23 can perform the movements caused by their curvatures relative to the fastening means 69 when the carrier 6a is bent.
  • a bending of the carrier 6a has the consequence that the free ends of the inner rails 23 are advanced relative to the free ends of the outer rails 23 in the direction of the branching path and therefore the ends of the rails 23 after a bending process different distances from the corresponding rail ends of the branching track are separated.
  • the rails 23 are provided with sections that diverge in the direction of the end of the carrier 6a, on the inner surfaces of which wedge-shaped rails corresponding to the rails 42 are fitted with a sliding fit, the tips of which come to rest in a central part of the carrier 6a.
  • the invention is not limited to the exemplary embodiments described, which can be modified in many ways. It is possible, for example, to integrate the device 31 into the switches 4a or 4b and to design it in such a way that it can be used both for opening and closing the gap 30 and for avoiding different distances between the rails after a bending process. Furthermore, the invention is not limited to switch arrangements that can only be aligned to one continuous and branching route, since in a corresponding extension of the inventive concept more than two branching routes lying on both sides of a main track are also provided and the carriers 6a, 6b accordingly could be bent on both sides. Finally, the invention is not restricted to magnetic vehicles which, according to FIG. 2, encompass the travel path from the outside in a U-shape. Alternatively, magnetic vehicles could also be provided, which are encompassed in a U-shape on their outer sides by the guideways or which are secured in another way to avoid derailment.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Non-Mechanical Conveyors (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Claims (8)

  1. Dispositif d'aiguillage mixte pour l'usage simultané par des véhicules à voie ferroviaire et magnétique (9, 11), comprenant au moins un dispositif de manoeuvre (12 à 20) pour raccorder au choix une voie (3a) utilisable simultanément par les véhicules (9, 11) des deux types à une de plusieurs voies d'embranchement (1a, 2a) pouvant être utilisées simultanément par les véhicules (9, 11) des deux types ou seulement par des véhicules (9, 11) de respectivement un type,
    caractérisé en ce qu'il comprend un support (6a) flexible au moyen du dispositif de manoeuvre (12 à 20), qui présente un début pour un raccordement étanche et rigide à la voie (3a) utilisable de manière mixte et une fin raccordée au dispositif de manoeuvre (12 à 20) pour l'alignement au choix avec l'une des voies d'embranchement (1a, 2a), à savoir respectivement en laissant libre une fente (30, 55) permettant la déformation du support (6a); que sur le support (6a) est monté un tronçon de voie (21) également flexible qui s'étend du début à la fin dudit support et est destiné à l'utilisation simultanée par les véhicules à voie ferroviaire et magnétique (9, 11); et qu'il est prévu un dispositif pour l'ouverture et la fermeture des fentes (30) entre le tronçon de voie (21) et chacune des voies d'embranchement (1a) utilisable par le véhicule à voie ferroviaire (9).
  2. Dispositif d'aiguillage mixte selon la revendication 1, caractérisé en ce que le tronçon de voie (21) est constitué par au moins deux bras latéraux (10) pouvant être enveloppés en U par les véhicules à voie magnétique (11), et par deux rails (23) disposés entre lesdits bras latéraux et destinés au guidage des véhicules à voie ferroviaire (9).
  3. Dispositif d'aiguillage mixte selon l'une des revendications 1 ou 2, caractérisé en ce que le dispositif de manoeuvre (12 à 20) comprend au moins un châssis (12) déplaçable transversalement au tronçon de voie (21) et soutenant le support (6a), et un mécanisme d'entraînement (17) couplé avec ledit châssis.
  4. Dispositif d'aiguillage mixte selon l'une des revendications 1 à 3, caractérisé en ce que le dispositif (31) pour l'ouverture ou la fermeture de la fente (30) est disposé entre l'extrémité du support (6a) et la voie d'embranchement (1a) utilisable par les véhicules à voie ferroviaire (9).
  5. Dispositif d'aiguillage mixte selon la revendication 4, caractérisé en ce que le dispositif (31) comprend deux rails (33) montés de manière rigide dont les extrémités (33a) sont raccordées à la voie d'embranchement (1a) et qui présentent, en direction de leur autre extrémité (33d), des tronçons de rails (33c) qui divergent en forme de coin, les extrémités (33d) étant séparées par la fente (30) du tronçon de voie (21) lorsque celui-ci est aligné avec lesdites extrémités, et à chaque fois un rail (42) en forme de coin guidé de manière coulissante sur la face intérieure du tronçon de rail (33c), avec une pointe (42a) dirigée vers les extrémités (33a) et un talon (42b) dirigé vers les autres extrémités (33d), ainsi qu'un entraînement (49) pour le déplacement des rails (42) en forme de coin pour l'ouverture ou la fermeture de la fente (30).
  6. Dispositif d'aiguillage mixte selon la revendication 5, caractérisé en ce qu'à l'extrémité du support (6a) sont fixés des raccords de rails (67) pour la réception à engagement positif des talons (42b) des rails (42) lors de la fermeture de la fente (30).
  7. Dispositif d'aiguillage mixte selon au moins l'une des revendications 1 à 6, caractérisé en ce que le tronçon de voie (21) pour les véhicules à voie ferroviaire comprend deux rails montés de manière rigide sur le support (6a), qui sont dirigés avec l'une de leurs extrémités vers le début de celui-ci et qui divergent en forme de coin dans la direction de leur autre extrémité, et sur les faces intérieures desquels sont guidés de manière coulissante des rails en forme de coin qui présentent chacun une pointe dirigée vers le début du support (6a) et un talon disposé à son extrémité et monté de manière rigide sur celui-ci.
  8. Dispositif d'aiguillage mixte selon au moins l'une des revendications 1 à 7, caractérisé en ce que sur chaque voie (2a) utilisable par les véhicules à voie magnétique et/ou sur le support (6a) sont prévus des moyens (56 à 58) pour le franchissement de la fente (55).
EP88103438A 1987-03-24 1988-03-05 Dispositif d'aiguillage mixte pour usage simultané par des véhicules à voie ferroviaire et magnétique Expired - Lifetime EP0283808B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3709619 1987-03-24
DE19873709619 DE3709619A1 (de) 1987-03-24 1987-03-24 Duale weichenanordnung zur gemeinsamen benutzung durch spurgefuehrte schienen- und magnetfahrzeuge

Publications (2)

Publication Number Publication Date
EP0283808A1 EP0283808A1 (fr) 1988-09-28
EP0283808B1 true EP0283808B1 (fr) 1991-08-21

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EP88103438A Expired - Lifetime EP0283808B1 (fr) 1987-03-24 1988-03-05 Dispositif d'aiguillage mixte pour usage simultané par des véhicules à voie ferroviaire et magnétique

Country Status (7)

Country Link
US (1) US4870906A (fr)
EP (1) EP0283808B1 (fr)
JP (1) JP2757186B2 (fr)
CN (1) CN1016718B (fr)
CA (1) CA1300725C (fr)
DE (2) DE3709619A1 (fr)
SU (1) SU1655305A3 (fr)

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DE102004014413B4 (de) * 2004-03-18 2006-06-08 Walter Sobolewski Schienenweg für Fahrzeuge mit unterschiedlichen Fortbewegungsmitteln und Antriebssystemen sowie Fahrzeug zum Befahren des Schienenweges
DE102006003678A1 (de) * 2006-01-24 2007-08-02 Thyssenkrupp Transrapid Gmbh Weichenanordnung für Magnetschwebebahnen
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Also Published As

Publication number Publication date
CN88101664A (zh) 1988-10-05
EP0283808A1 (fr) 1988-09-28
DE3709619C2 (fr) 1989-12-21
SU1655305A3 (ru) 1991-06-07
DE3709619A1 (de) 1988-10-13
US4870906A (en) 1989-10-03
JPS63261001A (ja) 1988-10-27
CN1016718B (zh) 1992-05-20
DE3864291D1 (de) 1991-09-26
JP2757186B2 (ja) 1998-05-25
CA1300725C (fr) 1992-05-12

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