EP1110841B1 - Tige coulissante - Google Patents

Tige coulissante Download PDF

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Publication number
EP1110841B1
EP1110841B1 EP00127924A EP00127924A EP1110841B1 EP 1110841 B1 EP1110841 B1 EP 1110841B1 EP 00127924 A EP00127924 A EP 00127924A EP 00127924 A EP00127924 A EP 00127924A EP 1110841 B1 EP1110841 B1 EP 1110841B1
Authority
EP
European Patent Office
Prior art keywords
slide rod
closure
centre piece
side pieces
rod according
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
EP00127924A
Other languages
German (de)
English (en)
Other versions
EP1110841A1 (fr
Inventor
Bernd Lesemann
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.)
CDP Bharat Forge GmbH
Original Assignee
CDP Bharat Forge 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 CDP Bharat Forge GmbH filed Critical CDP Bharat Forge GmbH
Publication of EP1110841A1 publication Critical patent/EP1110841A1/fr
Application granted granted Critical
Publication of EP1110841B1 publication Critical patent/EP1110841B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/10—Locking mechanisms for points; Means for indicating the setting of points

Definitions

  • the invention relates to a slide rod for movement and Fixation of railway softening tongues.
  • a point system includes one or more Clamp closures and a turnout lock, the in turn comprises a slide rod.
  • the or the Clamp closures and the turnout closure with Slide rod provide a synchronous adjustment sure different routes, with the or the Switch locks have the task to the switch blades move and fix in their final position.
  • the slider rod of the Clip closure serves to one sliding on her Locking clip and the tongue clamp with attached to it Leading tongue carry and the positioning tab on one side to To bring plant to the stock rail and fixed in there To hold a position.
  • On the other side is the Stellzunge in a predefined distance, the so-called Drive-through groove, brought to the stock rail.
  • a predefined drive-through groove must exist to keep the wheels of a rail vehicle do not rub on the tongue rail and damage them, or even on the tongue rail drive up and derail.
  • the standard system GMV is the German Rail AG well known.
  • the system consists of an im essential straight, insulated slide rod, on the eight Thrust pieces are screwed on.
  • the slide rod When changing over the Soft is the slide rod with the screwed Plungers horizontally in the longitudinal direction of the slide rod emotional.
  • the pressure pieces on the slide rod enter Intervention with the tongue-joint, on which the positioning tongue is attached and move the tongue-jointed attached Adjust tongue to the stock rail or away from it. This will cause the correct tracking.
  • the design of the slide rod causes the area between the two jaw rails, reduced by the associated respective closure device, only conditionally for other components of the points system such as servomotor or tongue monitoring can be used.
  • the outside attached actuator also leads to a relatively long Power transmission via a drive rod. It exists in In addition, this case, the risk that the system in succession an eccentric introduction of force in the slide rod jammed.
  • German patent application DE 195 02 105 A1 describes a Closure device for switch blades, the Includes closing element and in which the straight Slider rod is guided on a rolling body. Thereby it is possible to minimize actuating forces for actuating the switch.
  • the invention is based on the object, a slide rod to propose a flexible arrangement of additional Components of the point setting system allows and easy produce and is as low maintenance.
  • the invention is based on the idea that in the Technique standard straight slide bar made by one Outside actuator is moved by a curved Slide rod can be replaced.
  • a Slide rod which in the outer parts each L-shaped bent, offers the advantage of being in the middle of the Switch point system vacant space to be used can, additionally required equipment such as the servomotor or compactly accommodate the tongue monitoring.
  • the compact design allows the accommodation of the entire Weichenstellsystems in crates, which makes the whole Apparatus weather protected housed in track systems can be.
  • the proposed solution has the last Advantage that the restoring forces by the possibility of a central attachment of the servomotor targeted in the Device can be initiated and so minimized become.
  • the pusher bar comprises a preferred Embodiment a center piece and two side pieces.
  • These Embodiment has the advantage that the components various materials can be produced and / or an insulation between the components are introduced can.
  • the sliding contact surfaces of Slide rod in the area of the tongue block molybdenum coated are not required Lubrication of the pusher bar in the area concerned.
  • the regular maintenance work be significantly reduced.
  • the shift the pusher rod always smoothly, so that to their Moving necessary restoring forces are lower. Then can the power of the actuators correspondingly lower be interpreted.
  • the pusher bar is shaped so that slide on her clasps and can interact with her. This offers the advantage that the slide rod according to the invention in conjunction with separately by closing brackets to be secured positioning tongues can be used.
  • the middle piece and the side pieces the slide rod forged from micro-alloyed steel. This reduces the wear and increases the Life of the components and it can be the regular incurred maintenance work can be significantly reduced. In addition, the production of the parts in the forging process inexpensive.
  • the side parts and the middle part are respectively held by a screw and it is located one insulating element between the middle and Side pieces.
  • the version with two screws each prevents twisting of the individual parts against each other.
  • the components are isolated from each other.
  • the pusher bar is shaped so that a servomotor either centered or can be attached to the outside.
  • a servomotor either centered or can be attached to the outside.
  • the installation of the Servomotor in the middle of the arrangement leads to a compact, low installation space demanding execution of the Soft setting device.
  • the possibility of the servomotor To install on the outside is at the transition from the conventional one System with straight slide rods on the new system advantageous. It is not necessary, the servomotor or the Adjusting devices simultaneously with the slide rod exchange.
  • the center piece and the side pieces of Slide rod coated with insulation material.
  • the danger a failure of the Weichenstellmechanismus due to a Stromübergriffs the electrical components of the servomotor the slide rod is thereby reduced.
  • An inventive switch system is characterized by the Characteristics of claim 10.
  • the point setting system includes a closure threshold, two Cheek splints, two tongue splints and one Switch lock with a slide rod according to the invention, directly from the working piston of the servomotor on both sides can be applied.
  • the point control system is in Shutters can be accommodated and as flexible as possible regarding the attachment of further components of the Point system, such as the servomotor or the Tongue monitoring. It can as possible all components of a Point control system housed in shutters become. Due to the lower burden of Weather conditions when housing the system in Shutters reduces the weather-related Wear of the components and the maintenance work.
  • the closure threshold as Box threshold formed. This will be an operational perfect accommodation of all required for the function Allows components in the box threshold. this in turn ensures the application of high-tech, mechanical track construction method, so the use of full mechanized track tamping machines with leveling system and Track lifting device also in the area of the switch blades.
  • Fig. 1 is a part of the slide rod 13 for movement and Fixation of railway softenings shown.
  • the second, not shown half is axisymmetric with respect to Axis 18 constructed to the illustrated part.
  • the slide rod preferably comprises a central part 2 and two side parts 1, of which, as explained above, only one is shown.
  • the at the other end of the middle piece 2 to be mounted side part is correspondingly mirror-symmetrical constructed to the illustrated side part.
  • the side panels 1 preferably have a nose 1a, with a paragraph of a closure clip 8 when opening the Switch lock cooperates.
  • a paragraph 1b in the Side parts of the slide rod serves to the Locking the locking mechanism under his Gravity falling projection of the locking clip 8 record and thus a closure piece 14 with a Tongue block 9 to lock.
  • Fig. 3 shows the unlocked Side of the point system.
  • the side parts 1 of the slide rod are, as shown in FIG. 1 is clear, L-shaped design. By this shaping On the one hand, there is space for accommodating additional components created over the middle part 2. On the other hand, the serve short surfaces 7 of the L-shaped component, the Slide rod directly from the push pin (not shown) a switch means drive to apply.
  • the side parts 1 of the slide rod are in the area 1c, about the tongue block 9 slides, preferably molybdenum coated.
  • the coating of the Sliding contact surfaces 1c of the slide rod leaves manual Lubrication is eliminated, resulting in maintenance work reduced.
  • the side part 1 of the slide rod is preferably made Forged micro-alloyed steel. This increases the Lifespan of the components and maintenance work is reduced yourself. Also, the middle part 2 is preferably from the same reason forged from micro-alloyed steel.
  • Insulation material is in the form of a plastic plate, which is bolted between the rod parts. This can the risk of current overload on the adjustment mechanism be reduced.
  • Fig. 2 shows the slide rod 13 in the direction X from Fig. 1. As in Fig. 1, only one half of symmetry of Slide rod 13 shown. The view in FIG. 2 corresponds in installation position in a points system of the View from above.
  • Fig. 2 shows that the middle part 2 and the side parts 1 of Slide rod 13 by screwing each other are attached.
  • the screws 3 are by appropriate Holes in the side panels 1 and the middle part 2 of the Slide rod guided.
  • a nut 4 is screwed, preferably one self-locking nut is used.
  • the illustrated Embodiment in Fig. 2 come to the connection of the side parts. 1 and the middle part 2 of the slide rod 13 each 2 Screw connections for use. This is a twist the side parts 1 against the middle part 2 of the slide rod locked out.
  • Fig. 2 From Fig. 2 is further seen that the side part. 1 the slide rod 13 at the outside end two holes. 6 having, which serve to an outside servomotor with to connect the slide rod. This will be so far usual position for connection with a servomotor still supported.
  • Fig. 3 shows the slide rod in the installed state in a Point Operating System. It can be seen that the Slide rod through a recess in the tongue block 9 is guided and mounted on rollers 15.
  • the in Fig. 3 shown tongue rail 10 is at a defined distance from Back rail 11 is held, creating a drive-through with a predetermined distance a between tongue rail and Back bar is formed.
  • the stock rail 11 provides a conventional railroad track, as for example under the name UIC 60 of the Irish Bahn AG is used.
  • the second not shown in Fig. 3 Tongue rail in the area of the other slide rod half is pressed firmly against the stock rail 11. Farther is the closure clip shown in Fig. 3 in unlocked condition. If the slide rod 13 to the left moved, the shutter clip 8 falls under her Weight in the recess formed by the paragraph 1b the slide bar.
  • the cranked embodiment of the slide rod 13th allows a recording of a servomotor 16 in the area between the two kicks of the slide rod.
  • drive 16 can directly to attack the two-sided offsets of the slide rod and minimize unwanted forces.
  • the point system shown in Fig. 3 is in a Box threshold 12 housed.
  • this offers the advantage that the Application of high-tech, mechanical Track construction method, ie the use of fully mechanized Tamping machines with leveling system and Track lifting device can be used.
  • the essential aspect of the slide rod according to the invention lies in the fact that a compact design of Point control system and servomotor is possible. Furthermore can be the forces generated by the servomotor more targeted and even in the point system initiate and thus lead to a lower risk of Jamming of the components and a reduction of required restoring forces. Is not it a wish Positioning motor in the middle of the points system, so the actuator can continue in a conventional manner be attached to the outside and the vacant space for other additional components such as tongue monitoring used become.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Transmission Devices (AREA)
  • Installation Of Bus-Bars (AREA)
  • Multiple-Way Valves (AREA)
  • Vehicle Body Suspensions (AREA)

Claims (10)

  1. Tige coulissante, pour le déplacement et la fixation de lames d'aiguillage de chemins de fer,
    caractérisé en ce que
    la tige coulissante (13) comprend un tronçon central (2) et deux tronçon latéraux (1), le tronçon central (2) se trouvant, à l'état monté, au-dessous des deux tronçon latéraux (1) en alignement.
  2. Tige coulissante selon la revendication 1,
    caractérisé en ce que
    le tronçon central est réalisé sous la forme de pièce centrale (2) et les tronçons latéraux sont réalisés sous la forme de deux pièces latérales (1), la pièce centrale (2) et les pièces latérales (1) étant reliées ensemble par des pièces de liaison.
  3. Tige coulissante selon la revendication 1 ou 2,
    caractérisé en ce que
    la surface de contact coulissant de la tige coulissante (13) est revêtue d'une couche de molybdène dans la zone de la patte d'articulation (9).
  4. Tige coulissante selon l'une ou plusieurs des revendications précédentes,
    caractérisé en ce qu'
    une chambre de fermeture (8) peut être déplacée conjointement.
  5. Tige coulissante selon l'une ou plusieurs des revendications précédentes,
    caractérisé en ce que
    la pièce centrale (2) et les pièces latérales (1) sont obtenues par forgeage en acier micro-allié.
  6. Tige coulissante selon l'une ou plusieurs des revendications 2 à 5,
    caractérisé en ce que,
    entre la pièce centrale (2) et les pièces latérales (1) respectives, est formée une liaison vissée (3,4), et chaque fois un élément d'isolation (5) se trouve entre la pièce centrale (2) et les pièces latérales (1).
  7. Tige coulissante selon l'une ou plusieurs des revendications 2 à 6,
    caractérisé en ce qu'un servomoteur (16) peut être monté, au choix, extérieurement ou au centre de la tige coulissante (13).
  8. Tige coulissante selon l'une ou plusieurs des revendications 2 à 7,
    caractérisé en ce que
    la pièce centrale (2) et les pièces latérales (1) sont revêtues d'une couche de matériau isolant.
  9. Système de manoeuvre d'aiguillage comprenant une traverse de fermeture (12), deux rails fixes ou contre-aiguilles (11) susceptibles d'être fixé(e)s sur la traverse de fermeture (12), deux glissières formant lame (10), déplaçables par rapport aux rails fixes ou contre-aiguilles (11), et une tige coulissante (13,) présentant les caractéristiques selon l'une ou plusieurs des revendications 1 à 8,
    caractérisé en ce que
    la tige coulissante (13) est montée sur deux galets (15).
  10. Système de manoeuvre d'aiguillage selon la revendication 9,
    caractérisé en ce que
    la traverse de fermeture est réalisée sous la forme de traverse en acier (12) creuse.
EP00127924A 1999-12-23 2000-12-20 Tige coulissante Expired - Lifetime EP1110841B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19962518A DE19962518C2 (de) 1999-12-23 1999-12-23 Weichenstellsystem
DE19962518 1999-12-23

Publications (2)

Publication Number Publication Date
EP1110841A1 EP1110841A1 (fr) 2001-06-27
EP1110841B1 true EP1110841B1 (fr) 2005-03-02

Family

ID=7934163

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00127924A Expired - Lifetime EP1110841B1 (fr) 1999-12-23 2000-12-20 Tige coulissante

Country Status (4)

Country Link
EP (1) EP1110841B1 (fr)
AT (1) ATE289935T1 (fr)
DE (2) DE19962518C2 (fr)
ES (1) ES2234507T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2489571A1 (fr) 2011-02-17 2012-08-22 Siemens Schweiz AG Agencement de tige à curseur pour lames d'aiguillage
EP3050773A1 (fr) * 2015-02-02 2016-08-03 Siemens Schweiz AG Dispositif d'aiguillage doté d'un verrou disposé entre les deux contre-aiguilles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE47323C (de) * H. DURSCHNABEL, Lokomotivführer in Rübeland a. Harz Weichenverschlufs
AT340475B (de) * 1974-07-08 1977-12-12 Voest Ag Schieberstange fur schienenweichen
SE396425B (sv) * 1976-01-19 1977-09-19 Elektromekano Bredaryd Sparvexel
DE3543403A1 (de) * 1985-12-07 1987-06-11 Laeis Gmbh Vorrichtung zum verriegeln von schienenspitzen, insbesondere von weichenzungen mit den zugehoerigen backenschienen
SI9300651A (en) * 1992-12-17 1994-06-30 Voest Alpine Eisenbahnsysteme Device for bolding movable parts of railway switches
DE19502105C5 (de) * 1995-01-24 2004-12-30 Carl Dan. Peddinghaus Gmbh & Co Kg Verschlußvorrichtung für Weichenzungen
DE19615196A1 (de) * 1996-04-17 1997-10-23 Peddinghaus Carl Dan Gmbh Weichenendverschluß
JPH11148102A (ja) * 1997-11-17 1999-06-02 Nakata Seisakusho:Kk 鎖錠式転轍機

Also Published As

Publication number Publication date
EP1110841A1 (fr) 2001-06-27
DE19962518C2 (de) 2002-11-14
DE50009633D1 (de) 2005-04-07
ES2234507T3 (es) 2005-07-01
DE19962518A1 (de) 2001-07-05
ATE289935T1 (de) 2005-03-15

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