EP0786391B1 - Track mounted brake, especially brake compensating for a slope - Google Patents

Track mounted brake, especially brake compensating for a slope Download PDF

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Publication number
EP0786391B1
EP0786391B1 EP19970100170 EP97100170A EP0786391B1 EP 0786391 B1 EP0786391 B1 EP 0786391B1 EP 19970100170 EP19970100170 EP 19970100170 EP 97100170 A EP97100170 A EP 97100170A EP 0786391 B1 EP0786391 B1 EP 0786391B1
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EP
European Patent Office
Prior art keywords
rail
rail brake
piston
brake according
track
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
EP19970100170
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German (de)
French (fr)
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EP0786391A3 (en
EP0786391A2 (en
Inventor
Joachim KÜHN
Günter Meuters
Holger Quast
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ThyssenKrupp Technologies AG
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ThyssenKrupp Automotive AG
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Publication date
Priority claimed from DE19635467A external-priority patent/DE19635467A1/en
Application filed by ThyssenKrupp Automotive AG filed Critical ThyssenKrupp Automotive AG
Publication of EP0786391A2 publication Critical patent/EP0786391A2/en
Publication of EP0786391A3 publication Critical patent/EP0786391A3/en
Application granted granted Critical
Publication of EP0786391B1 publication Critical patent/EP0786391B1/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61KAUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K7/00Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
    • B61K7/02Track brakes or retarding apparatus
    • B61K7/025Retarders of the mushroom type

Definitions

  • the invention relates to a track brake, in particular Slope compensation brake, for braking rail vehicles with at least one arranged on the inside of a running rail Piston rail brake.
  • Slope compensation brakes are used when in the Directional tracks of marshalling yards have a gradient that is greater than the running resistance of individual wagons.
  • Gradient compensation brakes should act on well-running wagons, so that the prescribed Release speed from the track brake also over the entire Directional track is observed.
  • Track brakes are known from a plurality of on the running rail Piston track brakes arranged one behind the other (DE 30 31 173).
  • This Piston track brakes have dampers that are designed for Response speed of the wagons are adjustable, so that only the so-called good runners are braked while the bad runners be delayed less. But there are bad runners, each of whom Delay is undesirable. The then required adjustment of the Damper would require a disproportionate amount of work.
  • the object of the invention is to provide a track brake at the beginning described genus to improve so that bad runners the Track brake without individual adjustment of the dampers on the Piston track brakes can pass without delay.
  • the piston rail brake between an active and an inactive position parallel to one another Axle extending axis swiveling or transverse to the rail is slidably mounted and that an actuator for pivoting or Moving the piston track brake is provided.
  • the piston track brakes can in particular on base plates or Sliding chair plates for swiveling rails or be slidably mounted and fixable in the end positions.
  • a holder for at least one piston track brake is provided and has the holder on both sides bearing journals that in assigned bearings neighboring track sleepers are supported.
  • you can two piston rail brakes in a bracket between adjacent Sleepers are housed. The housed in the bracket Piston track brakes are swiveled together.
  • the journals are neighboring brackets can be coupled together.
  • This can be a Front of the bracket one groove and the other Bearing pin of the holder face of the groove an adapted wedge exhibit.
  • brackets By coupling the arranged along the rail It is brackets with the piston rail brakes housed therein possible a plurality of brackets respectively Swing piston rail brakes with a single actuator.
  • Slope compensation brakes for example, are only 6 to 10 consecutive units needed. But you can also Build directional track brakes on both sides of the track arranged and operable in sections independently of each other.
  • the free journals can be moved axially Direction on abutments that are supported on the rail web or at a track sleeper can be attached.
  • the bearings for the trunnions can be arranged on rib plates, which are attached to the rail sleepers with sleeper screws and the also have hook screw fastenings for the running rail. So that when the rail vehicle overflows to the Piston track brakes reliably generate transverse forces via the Track sleepers are removed, the ribbed plates can be used for Rails belonging to the track by means of profile or flat bars be connected.
  • the actuator is expediently an electric actuator. So that Actuator also when a rail vehicle overflows over or several piston rail brakes can be actuated, one is recommended Version in which an actuator rod is connected to the actuator, on the one between springs, against the action of the Springs along the actuating rod displaceable actuator is guided on the bracket is arranged at a distance from the axis. Then the hub would the actuator is stored in the springs until the wheel flange released the relevant piston rail brake of the rail vehicle Has. The piston track brake then swivels under the effect the spring force in its inactive position.
  • Adjustable limit switches for Setting and monitoring the active and inactive position of the Piston track brake may be provided.
  • the piston rail brake can too one in the active position with the foot of the running rail have interacting stop. Otherwise, it is advantageous if open boxes at the top between neighboring track sleepers ballast-free recording of the moving parts are arranged.
  • Piston track brakes through correspondingly high interchangeable and / or adjustable collars are supported on their brackets.
  • brackets or support beams designed like a crankshaft and the associated journal for Be cranked off the middle of the track are staggered.
  • Piston track brakes 4 housed in a common bracket 9, the bearing journals 10, 11 on opposite end faces which define the axis 7.
  • the piston track brakes 4 are in the brackets 9 on adjustable and / or exchangeable Collar 27 supported so that the piston rail brakes 4 in height Height of the rail 1 can be adjusted.
  • the bearing pin 11 has a groove 12 at its front end and the bearing journal 10 at its front end one of the groove 12 adapted wedge 13, so that adjacent brackets 9 with each other via their journals 10, 11 be coupled and operated by a common actuator can be.
  • the trunnions 10, 11 are rotatably supported in bearings 14, which too Rib plates 15 belong, which with threshold screws 16 to the Track sleepers 3 are attached and that too Have hook screw fasteners 17 for the rail 1.
  • the rib plates 15 have the bearings 14 a greater thickness than conventional rib plates 18 on which the Track 2 is arranged.
  • a base plate 19 is arranged.
  • Both rib plates 15 and 18 are in the embodiment shown connected by a flat iron 20, so that the transverse forces that when Overflow of a wheel 5 arise over the track brake, safely into the Track threshold 3 can be initiated.
  • a particularly advantageous embodiment is when the Axes of rotation or the journals 7a not on the longitudinal axis of the Piston track brake 4, but offset towards the center of the track are arranged (Fig. 5). So that the normal, already in the track existing rib plates 15a and fasteners used become. Additional washers 19 for the running rail 2 are not more necessary.
  • crankshaft-like trained brackets or support beams 9a the bearing pin 7a for The middle of the track are bent.
  • the bearings 14a are e.g. by Welding, connected to the normal rib plate 15a and are screwed to the thresholds 3 with threshold screws 16.
  • the advantage of this arrangement lies in the use of Fasteners from the standard superstructure and also in the better one Derivation of the braking force generated by the piston track brake 4 (Fig. 6).
  • the braking force of the piston track brake 4 is between 2 Bearings that are formed by the stop 25 and the bearing 14a, derived almost uniformly.
  • the Piston track brake 4 a stable position while in execution according to (Fig. 1 and 2) supporting forces from the actuator 8 are required.
  • the actuator 8 is an electric actuator and in the area of Arranged outside of the travel rail 1. He is connected to one Adjustment rod 22 on which a clamped between springs 23 against the Effect of the springs 23 along the actuating rod 22 displaceable actuator 24 is guided on the bracket 9 at a distance from the axis 7 is arranged. This also makes it possible to close the actuator 8 operate when a piston track brake 4 Coupled brackets 9 through the flange 6 one Impeller 5 of the rail vehicle, not shown, down is held. The stroke of the actuating rod 22 is then in the springs 23 saved. As soon as the piston track brake 4 from the flange 6 is released, the bracket 9 or will be with each other coupled brackets 9 from their active position to the inactive Position pivoted.
  • Adjustable limit switches for setting and are not shown Monitor the active and inactive position of the Piston track brakes 4. In the embodiment shown, each has Piston track brake 4 in the active position with the foot of the Rail 1 cooperating stop 25.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Description

Die Erfindung betrifft eine Gleisbremse, insbesondere Gefälleausgleichsbremse, zum Abbremsen von Schienenfahrzeugen mit zumindest einer innen an einer Fahrschiene angeordneten Kolbengleisbremse.The invention relates to a track brake, in particular Slope compensation brake, for braking rail vehicles with at least one arranged on the inside of a running rail Piston rail brake.

Gefälleausgleichsbremsen werden eingesetzt, wenn in den Richtungsgleisen von Rangierbahnhöfen ein Gefälle vorhanden ist, das größer als der Laufwiderstand einzelner Waggons ist. Die am Beginn der Richtungsgleise durch Gleisbremsen verzögerten Waggons beschleunigen sich sonst auf unzulässige Geschwindigkeiten, so daß beim Auflaufen dieser Waggons erhebliche Schäden an den Waggons selbst oder am Ladegut entstehen können. Gefälleausgleichsbremsen sollen auf gutlaufende Waggons einwirken, so daß die vorgeschriebene Entlassungsgeschwindigkeit aus der Gleisbremse auch über das gesamte Richtungsgleis eingehalten wird.Slope compensation brakes are used when in the Directional tracks of marshalling yards have a gradient that is greater than the running resistance of individual wagons. The at the beginning of the Directional tracks by wagons delayed by track brakes otherwise accelerate to impermissible speeds, so that significant damage to the wagons when these wagons hit themselves or on the cargo. Gradient compensation brakes should act on well-running wagons, so that the prescribed Release speed from the track brake also over the entire Directional track is observed.

Bekannt sind Gleisbremsen aus einer Mehrzahl von an der Fahrschiene hintereinander angeordneten Kolbengleisbremsen (DE 30 31 173). Diese Kolbengleisbremsen besitzen Dämpfer, die im Hinblick auf die Ansprechgeschwindigkeit der Waggons einstellbar sind, so daß nur die sogenannten Gutläufer abgebremst werden, während die Schlechtläufer weniger verzögert werden. Es gibt aber Schlechtläufer, bei denen jede Verzögerung unerwünscht ist. Die dann erforderliche Einstellung der Dämpfer würde einen unverhältnismäßig hohen Arbeitsaufwand erfordern. Track brakes are known from a plurality of on the running rail Piston track brakes arranged one behind the other (DE 30 31 173). This Piston track brakes have dampers that are designed for Response speed of the wagons are adjustable, so that only the so-called good runners are braked while the bad runners be delayed less. But there are bad runners, each of whom Delay is undesirable. The then required adjustment of the Damper would require a disproportionate amount of work.

Aufgabe der Erfindung ist es, eine Gleisbremse der eingangs beschriebenen Gattung so zu verbessern, daß auch Schlechtläufer die Gleisbremse ohne individuelle Einstellung der Dämpfer an den Kolbengleisbremsen ohne Verzögerung passieren können.The object of the invention is to provide a track brake at the beginning described genus to improve so that bad runners the Track brake without individual adjustment of the dampers on the Piston track brakes can pass without delay.

Diese Aufgabe wird dadurch gelöst, daß die Kolbengleisbremse zwischen einer aktiven und einer inaktiven Stellung um eine sich parallel zur Fahrschiene erstreckende Achse schwenkbar oder quer zur Fahrschiene verschiebbar gelagert ist und daß ein Stelltrieb zum Verschwenken oder Verschieben der Kolbengleisbremse vorgesehen ist. Wird ein Schlechtläufer erkannt, dann kann die Kolbengleisbremse oder können die längs der Fahrschiene angeordneten Kolbengleisbremsen durch Betätigen des Stelltriebs aus ihrer aktiven Stellung, bei der sie die Spurkränze der Räder des Schienenfahrzeugs beaufschlagen, in eine inaktive Stellung verschwenkt oder verschoben werden, so daß das Schienenfahrzeug nicht mehr verzögert wird.This object is achieved in that the piston rail brake between an active and an inactive position parallel to one another Axle extending axis swiveling or transverse to the rail is slidably mounted and that an actuator for pivoting or Moving the piston track brake is provided. Becomes a Bad runner detected, then the piston rail brake or can through the piston track brakes arranged along the track Actuating the actuator from its active position, in which it Apply wheel flanges to the wheels of the rail vehicle in a pivoted or moved inactive position, so that the Rail vehicle is no longer delayed.

Die Kolbengleisbremsen können insbesondere auf Unterlagsplatten oder Gleitstuhlplatten für die Schienenbefestigung schwenkbar oder verschiebbar gelagert und in den Endstellungen fixierbar sein.The piston track brakes can in particular on base plates or Sliding chair plates for swiveling rails or be slidably mounted and fixable in the end positions.

Bei einer bevorzugten Ausführung der Erfindung ist eine Halterung für zumindest eine Kolbengleisbremse vorgesehen und weist die Halterung beiderseits Lagerzapfen auf, die in zugeordneten Lagern auf benachbarten Gleisschwellen abgestützt sind. Im allgemeinen können zwei Kolbengleisbremsen in einer Halterung zwischen benachbarten Schwellen untergebracht werden. Die in der Halterung untergebrachten Kolbengleisbremsen werden gemeinsam verschwenkt.In a preferred embodiment of the invention is a holder for at least one piston track brake is provided and has the holder on both sides bearing journals that in assigned bearings neighboring track sleepers are supported. In general, you can two piston rail brakes in a bracket between adjacent Sleepers are housed. The housed in the bracket Piston track brakes are swiveled together.

Bei einer bevorzugten Ausführung der Erfindung sind die Lagerzapfen benachbarter Halterungen miteinander kuppelbar. Dazu kann ein Lagerzapfen der Halterung stirnseitig eine Nut und der andere Lagerzapfen der Halterung stirnseitig der Nut einen angepaßten Keil aufweisen. Durch Kupplung der längs der Fahrschiene angeordneten Halterungen mit den darin untergebrachten Kolbengleisbremsen ist es möglich, eine Mehrzahl von Halterungen beziehungsweise Kolbengleisbremsen mit einem einzigen Stelltrieb zu verschwenken. Für Gefälleausgleichsbremsen werden beispielsweise nur 6 bis 10 hintereinander angeordnete Einheiten benötigt. Es lassen sich aber auch Richtungsgleisbremsen aufbauen, die auf beiden Seiten des Fahrgleises angeordnet und unabhängig voneinander in Abschnitten betätigbar sind.In a preferred embodiment of the invention, the journals are neighboring brackets can be coupled together. This can be a Front of the bracket one groove and the other Bearing pin of the holder face of the groove an adapted wedge exhibit. By coupling the arranged along the rail It is brackets with the piston rail brakes housed therein possible a plurality of brackets respectively Swing piston rail brakes with a single actuator. For Slope compensation brakes, for example, are only 6 to 10 consecutive units needed. But you can also Build directional track brakes on both sides of the track arranged and operable in sections independently of each other.

Zur Aufnahme der Bremskräfte können die freien Lagerzapfen in axialer Richtung an Widerlagern abgestützt sein, die am Schienensteg oder an einer Gleisschwelle befestigbar sind.To absorb the braking forces, the free journals can be moved axially Direction on abutments that are supported on the rail web or at a track sleeper can be attached.

Die Lager für die Lagerzapfen können an Rippenplatten angeordnet sein, die mit Schwellenschrauben an den Gleisschwellen befestigt sind und die auch Hakenschraubenbefestigungen für die Fahrschiene aufweisen. Damit die beim Überlauf des Schienenfahrzeugs auf die Kolbengleisbremsen entstehenden Querkräfte sicher über die Gleisschwellen abgetragen werden, können die Rippenplatten der zum Gleis gehörenden Fahrschienen durch Profil- oder Flacheisen miteinander verbunden sein.The bearings for the trunnions can be arranged on rib plates, which are attached to the rail sleepers with sleeper screws and the also have hook screw fastenings for the running rail. So that when the rail vehicle overflows to the Piston track brakes reliably generate transverse forces via the Track sleepers are removed, the ribbed plates can be used for Rails belonging to the track by means of profile or flat bars be connected.

Der Stelltrieb ist zweckmäßigerweise ein elektrischer Stelltrieb. Damit der Stelltrieb auch beim Überlauf eines Schienenfahrzeugs über eine oder mehrere Kolbengleisbremsen betätigt werden kann, empfiehlt sich eine Ausführung, bei der an den Stelltrieb eine Stellstange angeschlossen ist, auf der ein zwischen Federn eingespanntes, gegen die Wirkung der Federn längs der Stellstange verschiebbares Stellglied geführt ist, das an der Halterung mit Abstand zur Achse angeordnet ist. Dann würde der Hub des Stelltriebes in den Federn gespeichert, bis der Spurkranz des Rades des Schienenfahrzeuges die betreffenden Kolbengleisbremse freigegeben hat. Anschließend verschwenkt die Kolbengleisbremse unter der Wirkung der Federkraft in ihre inaktive Stellung.The actuator is expediently an electric actuator. So that Actuator also when a rail vehicle overflows over or several piston rail brakes can be actuated, one is recommended Version in which an actuator rod is connected to the actuator, on the one between springs, against the action of the Springs along the actuating rod displaceable actuator is guided on the bracket is arranged at a distance from the axis. Then the hub would the actuator is stored in the springs until the wheel flange released the relevant piston rail brake of the rail vehicle Has. The piston track brake then swivels under the effect the spring force in its inactive position.

Zweckmäßig ist es, den Stelltrieb im Bereich der Außenseite der Fahrschienen anzuordnen. Es können verstellbare Endschalter zum Einstellen und Überwachen der aktiven und der inaktiven Stellung der Kolbengleisbremse vorgesehen sein. Die Kolbengleisbremse kann auch einen in der aktiven Stellung mit dem Fuß der Fahrschiene zusammenwirkenden Anschlag aufweisen. Im übrigen ist es vorteilhaft, wenn zwischen benachbarten Gleisschwellen oben offene Kästen zur schotterfreien Aufnahme der bewegten Teile angeordnet sind. Zur Anpassung an die Höhe der Fahrschienen können darüber hinaus die Kolbengleisbremsen durch entsprechend hohe auswechselbare und/oder höhenveränderliche Kragen sich auf ihrer Halterung abstützen.It is useful to the actuator in the area of the outside Arrange rails. Adjustable limit switches for Setting and monitoring the active and inactive position of the Piston track brake may be provided. The piston rail brake can too one in the active position with the foot of the running rail have interacting stop. Otherwise, it is advantageous if open boxes at the top between neighboring track sleepers ballast-free recording of the moving parts are arranged. to Adjustment to the height of the rails can also be used Piston track brakes through correspondingly high interchangeable and / or adjustable collars are supported on their brackets.

Es hat sich außerdem als günstig erwiesen, wenn die sich parallel zur Fahrschiene erstreckende Achsen oder die entsprechenden Lagerbalken gegenüber der Längsachse der Kolbengleisbremse in Richtung Gleismitte versetzt angeordnet sind. Hierzu können die Halterungen oder Tragbalken kurbelwellenartig ausgebildet und die zugehörigen Lagerzapfen zur Gleismitte hin abgekröpft sein.It has also proven to be beneficial if the parallel to Axles extending the rail or the corresponding bearing beams opposite the longitudinal axis of the piston track brake towards the center of the track are staggered. For this purpose, the brackets or support beams designed like a crankshaft and the associated journal for Be cranked off the middle of the track.

Im folgenden wird ein in der Zeichnung dargestelltes Ausführungsbeispiel der Erfindung erläutert; Es zeigen:

Figur 1
schematisch einen Querschnitt durch ein Richtungsgleis mit einer Gleisbremse
Figur 2
den Gegenstand nach Figur 1 in einer anderen Funktionsstellung
Figur 3
teilweise eine Draufsicht auf den Gegenstand nach Figur 2,
Figur 4
in vergrößertem Maßstab eine Teilansicht des Gegenstandes nach Figur 3.
Figuren 5 + 6
alternative Ausführungen zu den Figuren 1 und 2
In the following an embodiment of the invention shown in the drawing is explained; Show it:
Figure 1
schematically shows a cross section through a directional track with a track brake
Figure 2
the object of Figure 1 in a different functional position
Figure 3
partly a top view of the object according to FIG. 2,
Figure 4
3 is a partial view of the object according to FIG. 3 on an enlarged scale.
Figures 5 + 6
alternative designs to FIGS. 1 and 2

Zu dem in der Zeichnung dargestellten Abschnitt eines Richtungsgleises gehören Fahrschienen 1, 2, die in üblicher Weise auf Gleisschwellen 3 befestigt sind. Innenseitig neben der Fahrschiene 1 ist eine Reihe von längs der Fahrschiene 1 hintereinander angeordneten Kolbengleisbremsen 4 angebracht. Die Kolbengleisbremsen 4 besitzen einen konstruktiven Aufbau, wie er in der DE 30 31 173 C2 wiedergegeben ist. Ein Laufrad 5 mit Spurkranz 6 eines nicht dargestellten Schienenfahrzeugs ist mit gestrichelten Linien angedeutet. Die Kolbengleisbremsen 4 sind um eine sich parallel zur Fahrschiene 1 erstreckende Achse 7 zwischen einer inaktiven Stellung (Figur 1) und einer aktiven Stellung (Figur 2) mit Hilfe eines Stelltriebs 8 verschwenkbar.To the section of a directional track shown in the drawing include rails 1, 2, which in the usual way on track sleepers 3rd are attached. On the inside next to the rail 1 is a series of arranged one behind the other along the travel rail 1 Piston track brakes 4 attached. The piston track brakes 4 have a constructive structure, as in DE 30 31 173 C2 is reproduced. An impeller 5 with a flange 6 not one shown rail vehicle is indicated with dashed lines. The piston track brakes 4 are parallel to the travel rail 1 extending axis 7 between an inactive position (Figure 1) and an active position (Figure 2) with the help of an actuator 8 pivotable.

Bei der dargestellten Ausführung sind jeweils zwei benachbarte Kolbengleisbremsen 4 in einer gemeinsamen Halterung 9 untergebracht, die an gegenüberliegende Stirnseiten jeweils Lagerzapfen 10, 11 aufweist, welche die Achse 7 definieren. Die Kolbengleisbremsen 4 sind in den Halterungen 9 über höhenveränderliche und/oder auswechselbare Kragen 27 abgestützt, so daß die Kolbengleisbremsen 4 in ihrer Höhe der Höhe der Fahrschiene 1 angepaßt werden können. Der Lagerzapfen 11 weist an seinem stirnseitigen Ende eine Nut 12 auf und der Lagerzapfen 10 an seinem stirnseitigen Ende einen der Nut 12 angepaßten Keil 13, so daß benachbarte Halterungen 9 über ihre Lagerzapfen 10, 11 miteinander gekuppelt werden und durch einen gemeinsamen Stelltrieb betätigt werden können. In the embodiment shown, there are two adjacent ones Piston track brakes 4 housed in a common bracket 9, the bearing journals 10, 11 on opposite end faces which define the axis 7. The piston track brakes 4 are in the brackets 9 on adjustable and / or exchangeable Collar 27 supported so that the piston rail brakes 4 in height Height of the rail 1 can be adjusted. The bearing pin 11 has a groove 12 at its front end and the bearing journal 10 at its front end one of the groove 12 adapted wedge 13, so that adjacent brackets 9 with each other via their journals 10, 11 be coupled and operated by a common actuator can be.

Die Lagerzapfen 10, 11 sind drehbar in Lagern 14 gelagert, die zu Rippenplatten 15 gehören, welche mit Schwellenschrauben 16 an den Gleisschwellen 3 befestigt sind und die auch Hakenschraubenbefestigungen 17 für die Fahrschiene 1 aufweisen.The trunnions 10, 11 are rotatably supported in bearings 14, which too Rib plates 15 belong, which with threshold screws 16 to the Track sleepers 3 are attached and that too Have hook screw fasteners 17 for the rail 1.

Aus Festigkeitsgründen besitzen die Rippenplatten 15 mit den Lagern 14 eine größere Dicke als herkömmliche Rippenplatten 18, auf denen die Fahrschiene 2 angeordnet ist. Zum Niveauausgleich ist unter dieser Rippenplatte 18 der Fahrschiene 2 eine Unterlagsplatte 19 angeordnet. Beide Rippenplatten 15 und 18 sind bei der dargestellten Ausführung durch ein Flacheisen 20 verbunden, damit die Querkräfte, die beim Überlauf eines Rades 5 über die Gleisbremse entstehen, sicher in die Gleisschwelle 3 eingeleitet werden.For strength reasons, the rib plates 15 have the bearings 14 a greater thickness than conventional rib plates 18 on which the Track 2 is arranged. For leveling is below this Rib plate 18 of the travel rail 2 a base plate 19 is arranged. Both rib plates 15 and 18 are in the embodiment shown connected by a flat iron 20, so that the transverse forces that when Overflow of a wheel 5 arise over the track brake, safely into the Track threshold 3 can be initiated.

Eine besonders vorteilhafte Ausführung liegt dann vor, wenn die Drehachsen bzw. die Lagerzapfen 7a nicht auf der Längsachse der Kolbengleisbremse 4 liegen, sondern in Richtung Gleismitte versetzt angeordnet sind (Fig. 5). Damit können die normalen, im Gleis bereits vorhandenen Rippenplatten 15a und Befestigungsteile weiter verwendet werden. Zusätzliche Unterlegplatten 19 für die Fahrschiene 2 sind nicht mehr notwendig. Günstig für diese Lösung sind kurbelwellenartig ausgebildete Halterungen bzw. Tragbalken 9a, deren Lagerzapfen 7a zur Gleismitte hin abgekröpft sind. Die Lager 14a sind, z.B. durch Anschweißen, mit der normalen Rippenplatte 15a verbunden und werden mit Schwellenschrauben 16 auf die Schwellen 3 geschraubt.A particularly advantageous embodiment is when the Axes of rotation or the journals 7a not on the longitudinal axis of the Piston track brake 4, but offset towards the center of the track are arranged (Fig. 5). So that the normal, already in the track existing rib plates 15a and fasteners used become. Additional washers 19 for the running rail 2 are not more necessary. Favorable for this solution are crankshaft-like trained brackets or support beams 9a, the bearing pin 7a for The middle of the track are bent. The bearings 14a are e.g. by Welding, connected to the normal rib plate 15a and are screwed to the thresholds 3 with threshold screws 16.

Der Vorteil dieser Anordnung liegt in der Verwendung von Befestigungsteilen aus dem Regeloberbau und zusätzlich in der besseren Kraftableitung der von der Kolbengleisbremse 4 erzeugten Bremskraft (Fig. 6). Die Bremskraft der Kolbengleisbremse 4 wird zwischen 2 Lagerstellen, die gebildet werden durch den Anschlag 25 und das Lager 14a, nahezu gleichmäßig abgeleitet. Bei der Krafteinleitung nimmt die Kolbengleisbremse 4 eine stabile Lage ein, während bei der Ausführung gemäß (Fig. 1 und 2) Stützkräfte vom Stelltrieb 8 erforderlich sind.The advantage of this arrangement lies in the use of Fasteners from the standard superstructure and also in the better one Derivation of the braking force generated by the piston track brake 4 (Fig. 6). The braking force of the piston track brake 4 is between 2 Bearings that are formed by the stop 25 and the bearing 14a, derived almost uniformly. When force is applied, the Piston track brake 4 a stable position while in execution according to (Fig. 1 and 2) supporting forces from the actuator 8 are required.

Die jeweils freien Enden der Lagerzapfen 10, 11 sind in axialer Richtung an Widerlagern 21 abgestützt, die bei der dargestellten Ausführung am Schienensteg befestigt sind.The free ends of the journals 10, 11 are in the axial direction supported on abutments 21 which in the illustrated embodiment on Rail web are attached.

Der Stelltrieb 8 ist ein elektrischer Stelltrieb und im Bereich der Außenseite der Fahrschiene 1 angeordnet. Er ist verbunden mit einer Stellstange 22, auf der ein zwischen Federn 23 eingespannte, gegen die Wirkung der Federn 23 längs der Stellstange 22 verschiebbares Stellglied 24 geführt ist, das an der Halterung 9 mit Abstand zur Achse 7 angeordnet ist. Das ermöglicht es, den Stelltrieb 8 auch dann zu betätigen, wenn eine Kolbengleisbremse 4 der miteinander gekuppelten Halterungen 9 durch den Spurkranz 6 eines Laufrades 5 des nicht dargestellten Schienenfahrzeuges nieder- und festgehalten wird. Der Hub der Stellstange 22 wird dann in den Federn 23 gespeichert. Sobald die Kolbengleisbremse 4 vom Spurkranz 6 freigegeben wird, wird die Halterung 9 oder werden die miteinander gekuppelten Halterungen 9 aus ihrer aktiven Stellung in die inaktive Stellung verschwenkt.The actuator 8 is an electric actuator and in the area of Arranged outside of the travel rail 1. He is connected to one Adjustment rod 22 on which a clamped between springs 23 against the Effect of the springs 23 along the actuating rod 22 displaceable actuator 24 is guided on the bracket 9 at a distance from the axis 7 is arranged. This also makes it possible to close the actuator 8 operate when a piston track brake 4 Coupled brackets 9 through the flange 6 one Impeller 5 of the rail vehicle, not shown, down is held. The stroke of the actuating rod 22 is then in the springs 23 saved. As soon as the piston track brake 4 from the flange 6 is released, the bracket 9 or will be with each other coupled brackets 9 from their active position to the inactive Position pivoted.

Nicht dargestellt sind verstellbare Endschalter zum Einstellen und Überwachen der aktiven und der inaktiven Stellung der Kolbengleisbremsen 4. Bei der dargestellten Ausführung weist jede Kolbengleisbremse 4 einen in der aktiven Stellung mit dem Fuß der Fahrschiene 1 zusammenwirkenden Anschlag 25 auf. Adjustable limit switches for setting and are not shown Monitor the active and inactive position of the Piston track brakes 4. In the embodiment shown, each has Piston track brake 4 in the active position with the foot of the Rail 1 cooperating stop 25.

Um den Bewegungsbereich der Halterungen 9 mit den Kolbengleisbremsen 4 sowie der Stellstange 22 frei von Schotter zu halten, ist zwischen benachbarten Gleisschwellen 3 ein nach oben offener Kasten 26 zur Aufnahme der bewegten Teile angeordnet. To the range of motion of the brackets 9 with the Piston track brakes 4 and the control rod 22 free of ballast hold, is an upward open between adjacent track sleepers 3 Box 26 arranged to accommodate the moving parts.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Fahrschienerunning rail
22
Fahrschiene .Track.
33
Gleisschwellesleeper
44
KolbengleisbremsePiston rail brake
55
LaufradWheel
66
Spurkranzflange
7, 7a7, 7a
Achse, LagerzapfenAxle, journal
88th
Stelltriebactuator
9, 9a9, 9a
Halterung, TragbalkenBracket, support beam
1010
Lagerzapfenpivot
1111
Lagerzapfenpivot
1212
Nutgroove
1313
Keilwedge
14, 14a14, 14a
Lagercamp
15, 15a15, 15a
Rippenplatterib plate
1616
SchwellenschraubenCoach screws
1717
HakenschraubenbefestigungHook screw fixing
1818
Rippenplatterib plate
1919
Unterlagsplatteshim
2020
Flacheisenflat iron
2121
Widerlagerabutment
2222
Stellstangecontrol rod
2323
Federnfeathers
2424
Stellgliedactuator
2525
Anschlagattack
2626
Kastenbox
2727
Kragencollar

Claims (16)

  1. Rail brake, in particular a gradient-compensation brake, for braking rail vehicles having at least one piston rail brake disposed internally on a rail, characterised in that the piston rail brake (4) is mounted so as to pivot between an active and an inactive position about an axis (7) which extends parallel to the rail (1), and in that a setting drive (8) is provided to pivot the piston rail brake (4).
  2. Rail brake according to claim 1, characterised in that a holder (9) for at least one piston rail brake (4) is provided and the holder (9) has bearing pins (10, 11) on both sides which are supported in associated bearings (14) on adjacent rail sleepers (3).
  3. Rail brake according to claim 1 or 2, characterised in that the bearing pins (10, 11) of adjacent holders (9) can be coupled to each other.
  4. Rail brake according to one of claims 1 to 3, characterised in that one bearing pin (11) of the holder (9) has a channel (12) on its end face and the other bearing pin (10) of the holder (9) has a wedge (13) on its end face, this wedge being adapted to the channel (12).
  5. Rail brake according to one of claims 1 to 4, characterised in that the free bearing pins (10, 11) are supported in the axial direction against counter bearings (21) which can be attached to the rail web or to a rail sleeper (3).
  6. Rail brake according to one of claims 1 to 5, characterised in that the bearings (14) for the bearing pins (10, 11) are disposed on rib plates (15) which are attached by sleeper screws (16) to the rail sleepers (3) and which also have hook bolt attachments (17) for the rail (1).
  7. Rail brake according to one of claims 1 to 6, characterised in that the rib plates (15, 18) of the rails (1, 2) belonging to the track are connected to each other by profiled or flat bars (20).
  8. Rail brake according to one of claims 1 to 7, characterised in that a setting rod (22) is attached to the setting drive (8), on which setting rod a setting member (24) is driven which is clamped in between springs (23) and can be displaced along the setting rod (22) against the effect of the springs (23) and which is disposed on the holder (9) at a distance from the axis (7).
  9. Rail brake according to one of claims 1 to 8, characterised in that the setting drive (8) is disposed in the region of the outer side of the rail (1).
  10. Rail brake according to one of claims 1 to 9, characterised in that adjustable end switches are provided to set and monitor the active and inactive position of the piston rail brake (4).
  11. Rail brake according to one of claims 1 to 10, characterised in that the piston rail brake (4) has a stop (25) cooperating in the active position with the foot of the rail (1).
  12. Rail brake according to one of claims 1 to 11, characterised in that open boxes (26) are disposed between adjacent rail sleepers to receive the moved parts in a manner free from ballast.
  13. Rail brake according to one of claims 1 to 12, characterised in that the piston rail brakes 4 are supported in the holders 9 by height-adjustable and/or exchangeable collars 27.
  14. Rail brake according to at least one of the preceding claims, characterised in that the axes, which extend parallel to the rail, or the bearing beams 7a are disposed offset with respect to the longitudinal axis of the piston rail brake 4 in the direction of the middle of the track.
  15. Rail brake according to claim 14, characterised by crankshaft-like holders or supporting beams 9a, of which the bearing pins 7a are bent towards the middle of the track.
  16. Rail brake according to claim 1, characterised in that the piston rail brakes (4) are pivotably mounted on under-plates for rail attachment and can be fixed in the end positions.
EP19970100170 1996-01-25 1997-01-08 Track mounted brake, especially brake compensating for a slope Expired - Lifetime EP0786391B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19602565 1996-01-25
DE19602565 1996-01-25
DE19635467A DE19635467A1 (en) 1996-01-25 1996-08-31 Track brake, especially slope compensation brake
DE19635467 1996-08-31

Publications (3)

Publication Number Publication Date
EP0786391A2 EP0786391A2 (en) 1997-07-30
EP0786391A3 EP0786391A3 (en) 1998-11-25
EP0786391B1 true EP0786391B1 (en) 2002-10-23

Family

ID=26022333

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970100170 Expired - Lifetime EP0786391B1 (en) 1996-01-25 1997-01-08 Track mounted brake, especially brake compensating for a slope

Country Status (1)

Country Link
EP (1) EP0786391B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1060097T3 (en) * 1998-03-06 2004-11-01 Thyssen Krupp Automotive Ag Rail brake, especially holding brake

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR578537A (en) * 1923-05-26 1924-09-29 Improvement of the automatic brake shoe installation system on railway tracks
FR1092253A (en) * 1950-12-21 1955-04-20 Thyssen Huette Ag Track brake
GB1559478A (en) * 1976-10-18 1980-01-16 Graemrose Plant & Equipment Lt System for controlling railway wagons
DE3031173C2 (en) 1980-08-18 1982-10-28 Thyssen Industrie AG Umformtechnik/Bergbautechnik, 4100 Duisburg Hydraulic piston rail brake for braking railway wagons
DE19614665C2 (en) 1995-08-14 2003-11-27 Thyssen Krupp Automotive Ag Track brake, especially slope compensation brake

Also Published As

Publication number Publication date
EP0786391A3 (en) 1998-11-25
EP0786391A2 (en) 1997-07-30

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