EP0884232A2 - Suspension of a track brake to a railway vehicle bogie - Google Patents

Suspension of a track brake to a railway vehicle bogie Download PDF

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Publication number
EP0884232A2
EP0884232A2 EP98105175A EP98105175A EP0884232A2 EP 0884232 A2 EP0884232 A2 EP 0884232A2 EP 98105175 A EP98105175 A EP 98105175A EP 98105175 A EP98105175 A EP 98105175A EP 0884232 A2 EP0884232 A2 EP 0884232A2
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EP
European Patent Office
Prior art keywords
rubber layer
brake
layer spring
rail brake
centering
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.)
Granted
Application number
EP98105175A
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German (de)
French (fr)
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EP0884232B1 (en
EP0884232A3 (en
Inventor
Thomas Graf
Marc Dr. Elstropff
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.)
Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
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Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
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Application filed by Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH filed Critical Knorr Bremse Systeme fuer Schienenfahrzeuge GmbH
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Publication of EP0884232A3 publication Critical patent/EP0884232A3/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H7/00—Brakes with braking members co-operating with the track
    • B61H7/02—Scotch-blocks, skids, or like track-engaging shoes
    • B61H7/04—Scotch-blocks, skids, or like track-engaging shoes attached to railway vehicles
    • B61H7/06—Skids
    • B61H7/08—Skids electromagnetically operated
    • B61H7/086—Suspensions therefor

Definitions

  • the invention relates to a suspension of a rail brake according to the Generic term of patent claim 1.
  • a suspension device for magnetic rail brakes are considered pneumatic Lifting and lowering device for bellows bodies stretching when compressed air is filled intended; since these bellows bodies are very soft across their axis, a undesired swinging of the raised rail brake magnet by in this Position (release position) engaging stops with cone-shaped Stop surfaces between rail brake magnets and vehicle frame locked out.
  • Such centering devices from cone and cone point in Release position (centered position) a very low elasticity (1-2 mm), connected with great rigidity, on. This will change the running characteristics of the bogie negatively affected at very high speeds.
  • the object of the invention is to suspend the in Specified type to design so that the rail brake in the release position compared to the bogie frame in the transverse direction to the rail with precisely defined Elasticity can be centered. Due to limited lateral mobility, the Running properties of the bogie of rail vehicles at very high Speeds are positively influenced.
  • the suspension using the rubber layer spring conveys one automatic centering, since the rubber layer spring runs along the chamfer is automatically insertable into the centering and is received flush in this.
  • the layering and material of the rubber layer spring can by elastic shear limited horizontal movement between the brake and the bogie frame. In a way this is a Decoupling the brake d. H. of the brake carrier with the arranged on it Brake magnets, opposite the bogie. Through the The rail brake even acts sideways in critical operating conditions as a vibration absorber.
  • the transverse elastic centering with the help of Rubber layer spring can be used for rail brakes of any type, that is both with magnetic rail brakes and with eddy current brakes.
  • FIG. 2 of the drawing is a partially sectioned side view Bogie frame 1 of a rail vehicle shown, on which a Eddy current brake 3 is arranged in the manner described below.
  • Bogie frame 1 On each side of the vehicle is resilient on axle bearings 5 two Wheel sets supported, lifting bellows 7 connected to the bogie frame 1 act via a bracket 8 on a brake carrier 9 of the eddy current brake 3 and this from the braking position shown in FIG. 2 of the drawing into the position in FIG. 3 are able to raise the release position shown, as explained below.
  • the rail brake in the present case as an example Eddy current brake shown, opposite the bogie frame 1 in the transverse direction be centered on the rail 13 with a precisely defined elasticity. Accordingly, it should be the Brake to be decoupled from the bogie in the rail plane, so to influence the running properties even positively.
  • Transversely elastic centering device 21 serves this purpose.
  • the upper part 23 of the centering device 21 is fixed with the bogie, that is connected to the bogie frame 1, so by means of a Holder 25.
  • a according to the invention Rubber layer spring 29 mounted, so z. B. by means of a screw connection 31.
  • Die Rubber layer spring 29 is constructed in multiple layers and has within certain Limits transverse elasticity; in the release position, the rubber layer spring 29 with the help the bellows 7, the bracket 8 carried by him and the bracket connected support plate 27 pressed into a centering 33 of the upper part 23.
  • the Centering 33 is designed so that the rubber layer spring 29 when lifting and Entry into the upper part 23 automatically centered; as shown in Figure 1 the centering 33 is designed as a so-called chamfer.
  • On top of the Rubber layer spring 29 is a thicker plate 35 vulcanized, which with the Centering 33 serves as a guide and stop.
  • the rubber layer spring is selected by choosing a suitable rubber compound and the number and height of the individual layers are set so that in vertical and horizontal plane the desired (very different) Stiffness and damping values result.
  • the Rubber layer spring due to elastic shear a horizontal movement between the rail brake and the bogie frame.
  • the Running characteristics of the bogie positive at very high speeds affects d. H. the rail brake even acts as a vibration damper for critical ones Operating states.
  • the design of the rubber layer spring is different accessible.
  • Fig. are several horizontally lying Rubber layers through z. B. plates 37 connected to them by vulcanization, preferably metal plates, separated from each other.
  • the layers of the rubber layers and the plates can also run at an angle, such. B. V-shaped. It is also possible that the layers have different heights.
  • the centering according to the invention is not on the rail brakes shown in FIG. 2 and 3 illustrated embodiment limits d. H. it is also conventional Magnetic rail brakes applicable, in which the brake magnets in Rest the braking position on the rail. Also the construction of the bogie can differ from the illustrated embodiment.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Braking Arrangements (AREA)
  • Springs (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

The lifting devices locate the rail brake between a lowered braking position and a raised release position. The rail brake in the release position is cross-elastically centred by at least one rubber layer spring (29). A lifting bellows is used as lifting device for the rail brake. On the under side of a holder (25) connected with the extended further rotary frame and supporting the lifting bellows is a centring device (21) with conically converging centring (33). On a support plate (27) located beneath the centring device and connected with the brake carrier is a rubber layer spring which can be accommodated in the centring device when the rail brake is raised to the release position.

Description

Die Erfindung betrifft eine Aufhängung einer Schienenbremse nach dem Gattungsbegriff des Patentanspruches 1.The invention relates to a suspension of a rail brake according to the Generic term of patent claim 1.

Bei einer Aufhängevorrichtung für Magnetschienenbremsen sind als pneumatische Hebe- und Senkvorrichtung sich bei Druckluftfüllung streckende Balgkörper vorgesehen; da diese Balgkörper quer zu ihrer Achse sehr weich sind, wird ein unerwünschtes Pendeln des angehobenen Schienenbremsmagneten durch in dieser Stellung (Lösestellung) in Eingriff gelangende Anschläge mit kegelmantelartigen Anschlagflächen zwischen Schienenbremsmagneten und Fahrzeugrahmen ausgeschlossen. Derartige Zentriereinrichtungen aus Kegel und Konus weisen in Lösestellung (zentrierte Stellung) eine sehr geringe Elastizität (1-2 mm), verbunden mit großer Steifigkeit, auf. Hierdurch werden die Laufeigenschaften des Drehgestells bei sehr hohen Geschwindigkeiten negativ beeinflußt.With a suspension device for magnetic rail brakes are considered pneumatic Lifting and lowering device for bellows bodies stretching when compressed air is filled intended; since these bellows bodies are very soft across their axis, a undesired swinging of the raised rail brake magnet by in this Position (release position) engaging stops with cone-shaped Stop surfaces between rail brake magnets and vehicle frame locked out. Such centering devices from cone and cone point in Release position (centered position) a very low elasticity (1-2 mm), connected with great rigidity, on. This will change the running characteristics of the bogie negatively affected at very high speeds.

Davon ausgehend besteht die Aufgabe der Erfindung darin, eine Aufhängung der in Rede stehenden Art so auszugestalten, daß die Schienenbremse in Lösestellung gegenüber dem Drehgestellrahmen in Querrichtung zur Schiene mit genau definierter Elastizität zentrierbar ist. Durch begrenzte Seitenbeweglichkeit sollen auch die Laufeigenschaften des Drehgestells von Schienenfahrzeugen bei sehr hohen Geschwindigkeiten positiv beeinflußt werden. Proceeding from this, the object of the invention is to suspend the in Specified type to design so that the rail brake in the release position compared to the bogie frame in the transverse direction to the rail with precisely defined Elasticity can be centered. Due to limited lateral mobility, the Running properties of the bogie of rail vehicles at very high Speeds are positively influenced.

Zur Lösung dieser Aufgabe dienen die Merkmale nach dem Kennzeichnungsteil des Patentanspruches 1.To solve this problem, the features according to the labeling part of the Claim 1.

Die Aufhängung unter Verwendung der Gummischichtfeder vermittelt eine automatische Zentrierung, da die Gummischichtfeder entlang der Einweisefase selbsttätig in die Zentrierung einführbar ist und bündig in dieser aufgenommen wird. Durch Wahl der Schichtung und Material der Gummischichtfeder kann durch elastische Scherung eine begrenzte Horizontalbewegung zwischen der Bremse und dem Drehgestellrahmen ermöglicht werden. Hierdurch ist in gewisser Weise eine Entkoppelung der Bremse d. h. des Bremsträgers mit den an ihm angeordneten Bremsmagneten, gegenüber dem Drehgestell ermöglicht. Durch die Querbeweglichkeit wirkt die Schienenbremse bei kritischen Betriebszuständen sogar als Schwingungstilger. Die querelastische Zentrierung mit Hilfe der Gummischichtfeder ist bei Schienenbremsen beliebiger Bauart verwendbar, also sowohl bei Magnetschienenbremsen als auch bei Wirbelstrombremsen.The suspension using the rubber layer spring conveys one automatic centering, since the rubber layer spring runs along the chamfer is automatically insertable into the centering and is received flush in this. By choosing the layering and material of the rubber layer spring can by elastic shear limited horizontal movement between the brake and the bogie frame. In a way this is a Decoupling the brake d. H. of the brake carrier with the arranged on it Brake magnets, opposite the bogie. Through the The rail brake even acts sideways in critical operating conditions as a vibration absorber. The transverse elastic centering with the help of Rubber layer spring can be used for rail brakes of any type, that is both with magnetic rail brakes and with eddy current brakes.

Die Erfindung ist nachfolgend anhand eines Ausführungsbeispiels unter Bezugnahme auf die beigefügten Zeichnung erläutert.

  • Figur 1 ist eine Einzelschnittansicht der erfindungsgemäßen Aufhängung einer Schienenbremse;
  • Figur 2 ist eine teilweise geschnittene Seitenansicht zweier Radsätze eines Schienenfahrzeuges mit einer zwischen diesen angeordneten, in Bremsstellung wiedergegebenen Aufhängung; und
  • Figur 3 ist eine der Figur 2 vergleichbare Schnittansicht unter Darstellung der angehobenen, zentrierten Lösestellung der Aufhängung.
    • The invention is explained below using an exemplary embodiment with reference to the accompanying drawings.
  • Figure 1 is a single sectional view of the suspension of a rail brake according to the invention;
  • FIG. 2 is a partially sectioned side view of two wheel sets of a rail vehicle with a suspension arranged between them and shown in the braking position; and
  • Figure 3 is a sectional view comparable to Figure 2 showing the raised, centered release position of the suspension.

    • In Figur 2 der Zeichnung ist in teilweise geschnittener Seitenansicht ein Drehgestellrahmen 1 eines Schienenfahrzeuges dargestellt, an welchem eine Wirbelstrombremse 3 in nachfolgend beschriebender Weise angeordnet ist. Der Drehgestellrahmen 1 jeweils einer Fahrzeugseite ist federnd an Achslagern 5 zweier Radsätze abgestützt, wobei mit dem Drehgestellrahmen 1 verbundene Hebebälge 7 über einen Bügel 8 auf einen Bremsträger 9 der Wirbelstrombremse 3 einwirken und diesen aus der in Figur 2 der Zeichnung dargestellten Bremsstellung in die in Figur 3 dargestellte Lösestellung anzuheben vermögen, wie nachfolgend erläutert ist.In Figure 2 of the drawing is a partially sectioned side view Bogie frame 1 of a rail vehicle shown, on which a Eddy current brake 3 is arranged in the manner described below. Of the Bogie frame 1 on each side of the vehicle is resilient on axle bearings 5 two Wheel sets supported, lifting bellows 7 connected to the bogie frame 1 act via a bracket 8 on a brake carrier 9 of the eddy current brake 3 and this from the braking position shown in FIG. 2 of the drawing into the position in FIG. 3 are able to raise the release position shown, as explained below.

    An der Unterseite des Bremsträgers 9 der Wirbelstrombremse befinden sich an sich bekannte Bremsmagnete 11, welche in Bremsstellung nach Figur 2 unter einem vorbestimmten Abstand zur schematisch wiedergegebenen Schiene 13 zu halten sind, so z. B. unter einem Abstand von 7 mm. Für den Höhenausgleich der Verlagerung der Wirbelstrombremse 3 zwischen den in Figur 2 und 3 dargestellten Funktionsstellungen als auch zur Führung der Wirbelstrombremse gegenüber den Achslagern sind an den beiden Stirnseiten des Bremsträgers 9 jeweils Arme 15 angelenkt. Jeder der Arme 15 ist zwischen seinen Enden um eine am Bremsträger vorgesehene Achse 17 schwenkbar, wobei die sich nach außen erstreckenen Enden der Arme 15 jeweils an einem Pendel 19 am Achslager 5 angelenkt sind. Die insoweit beschriebene Aufhängung des Bremsträgers an den Achslagern ist nicht auf die in Fig. 2 und 3 der Zeichnung dargestellte Ausführungsform beschränkt d. h. die Arme 15 des Bremsträgers können auch in an den Achslagern angeordneten Lagerführungen aufliegen, wie dies nach dem Stand der Technik bekannt ist.On the underside of the brake carrier 9 of the eddy current brake are themselves Known brake magnets 11, which in the braking position of Figure 2 under a keep predetermined distance to the schematically reproduced rail 13 are so z. B. at a distance of 7 mm. For leveling the Relocation of the eddy current brake 3 between those shown in Figures 2 and 3 Functional positions as well as to guide the eddy current brake against the Axle bearings are arms 15 on each of the two end faces of the brake carrier 9 articulated. Each of the arms 15 is between its ends by one on the brake carrier provided axis 17 pivotable, the outwardly extending ends the arms 15 are each articulated on a pendulum 19 on the axle bearing 5. The so far Suspension of the brake carrier described on the axle bearings is not on the in 2 and 3 of the embodiment shown limited d. H. the poor 15 of the brake carrier can also be arranged in the axle bearings Bearing guides rest, as is known in the prior art.

    In der Lösestellung muß die Schienenbremse, im vorliegenden Fall beispielhaft als Wirbelstrombremse dargestellt, gegenüber dem Drehgestellrahmen 1 in Querrichtung zur Schiene 13 mit genau definierter Elastizität zentriert werden. Es soll demnach die Bremse gegenüber dem Drehgestell in der Schienenebene entkoppelt werden, um so die Laufeigenschaften sogar positiv zu beeinflußen. Die nachfolgend erläuterte querelastische Zentriereinrichtung 21 dient diesem Zweck. In the release position, the rail brake, in the present case as an example Eddy current brake shown, opposite the bogie frame 1 in the transverse direction be centered on the rail 13 with a precisely defined elasticity. Accordingly, it should be the Brake to be decoupled from the bogie in the rail plane, so to influence the running properties even positively. The explained below Transversely elastic centering device 21 serves this purpose.

    Gemäß Darstellung in Figur 1 ist das Oberteil 23 der Zentriereinrichtung 21 fest mit dem Drehgestell, also mit dem Drehgestellrahmen 1 verbunden, so mittels eines Halters 25. Auf der Oberseite einer mit dem Bügel 8 verbundenen und am Bremsträger 9 angebrachten Tragplatte 27 ist erfindungsgemäß eine Gummischichtfeder 29 montiert, so z. B. mittels einer Verschraubung 31. Die Gummischichtfeder 29 ist mehrlagig aufgebaut und besitzt innerhalb bestimmter Grenzen Querelastizität; in der Lösestellung wird die Gummischichtfeder 29 mit Hilfe des Hebebalgs 7, dem von ihm getragenen Bügel 8 und der mit dem Bügel verbundenen Tragplatte 27 in eine Zentrierung 33 des Oberteils 23 gepresst. Die Zentrierung 33 ist so ausgeführt, daß sich die Gummischichtfeder 29 beim Heben und Einfahren in das Oberteil 23 automatisch zentriert; gemäß Darstellung in Figur 1 ist die Zentrierung 33 als sogenannte Einweisefase ausgebildet. Auf der Oberseite der Gummischichtfeder 29 ist eine dickere Platte 35 aufvulkanisiert, welche mit der Zentrierung 33 als Einweiser und Anschlag dient.As shown in Figure 1, the upper part 23 of the centering device 21 is fixed with the bogie, that is connected to the bogie frame 1, so by means of a Holder 25. On the top of one connected to the bracket 8 and on Brake carrier 9 attached support plate 27 is a according to the invention Rubber layer spring 29 mounted, so z. B. by means of a screw connection 31. Die Rubber layer spring 29 is constructed in multiple layers and has within certain Limits transverse elasticity; in the release position, the rubber layer spring 29 with the help the bellows 7, the bracket 8 carried by him and the bracket connected support plate 27 pressed into a centering 33 of the upper part 23. The Centering 33 is designed so that the rubber layer spring 29 when lifting and Entry into the upper part 23 automatically centered; as shown in Figure 1 the centering 33 is designed as a so-called chamfer. On top of the Rubber layer spring 29 is a thicker plate 35 vulcanized, which with the Centering 33 serves as a guide and stop.

    Die Gummischichtfeder wird durch die Wahl einer geeigneten Gummimischung und die Anzahl und Höhe der einzelnen Schichten jeweils so eingestellt, daß sich in vertikaler und horizontaler Ebene die gewünschten (stark unterschiedlichen) Steifigkeits- und Dämpfungswerte ergeben. In horizontaler Richtung kann die Gummischichtfeder durch elastische Scherung eine horizontale Bewegung zwischen der Schienenbremse und dem Drehgestellrahmen ermöglichen. Hierbei werden die Laufeigenschaften des Drehgestells bei sehr hohen Geschwindigkeiten positiv beeinflußt d. h. die Schienenbremse wirkt sogar als Schwingungstilger bei kritischen Betriebszuständen.The rubber layer spring is selected by choosing a suitable rubber compound and the number and height of the individual layers are set so that in vertical and horizontal plane the desired (very different) Stiffness and damping values result. In the horizontal direction, the Rubber layer spring due to elastic shear a horizontal movement between the rail brake and the bogie frame. Here, the Running characteristics of the bogie positive at very high speeds affects d. H. the rail brake even acts as a vibration damper for critical ones Operating states.

    Die Bauart der Gummischichtfeder ist unterschiedlichen Ausführungsformen zugängig. Bei der in Fig. dargestellten Bauvariante sind mehrere horizontal liegende Gummischichten durch z. B. mit ihnen durch Vulkanisation verbundene Platten 37, vorzugsweise Metallplatten, voneinander getrennt. Die Schichtungen der Gummilagen und der Platten können jedoch auch winkelig verlaufen, so z. B. V-förmig. Es ist auch möglich, daß die Schichten unterschiedliche Höhenmaße besitzen. The design of the rubber layer spring is different accessible. In the construction variant shown in Fig. Are several horizontally lying Rubber layers through z. B. plates 37 connected to them by vulcanization, preferably metal plates, separated from each other. The layers of the rubber layers and the plates can also run at an angle, such. B. V-shaped. It is also possible that the layers have different heights.

    Die erfindungsgemäße Zentrierung ist nicht auf Schienenbremsen der in Figuren 2 und 3 dargestellten Ausführungsform beschränkt d. h. sie ist auch bei herkömmlichen Magnetschienenbremsen anwendbar, bei welchen die Bremsmagnete in Bremsstellung auf der Schiene aufliegen. Auch die Konstruktion des Drehgestells an sich kann gegenüber der dargestellten Ausführungsform unterschiedlich sein. The centering according to the invention is not on the rail brakes shown in FIG. 2 and 3 illustrated embodiment limits d. H. it is also conventional Magnetic rail brakes applicable, in which the brake magnets in Rest the braking position on the rail. Also the construction of the bogie can differ from the illustrated embodiment.

    BezugszeichenlisteReference list

    11
    DrehgestellrahmenBogie frame
    33rd
    WirbelstrombremseEddy current brake
    55
    AchslagerAxle bearing
    77
    HebebalgBellows
    88th
    Bügelhanger
    99
    BremsträgerBrake carrier
    1111
    BremsmagnetBrake magnet
    1313
    Schienerail
    1515
    Armpoor
    1717th
    Achseaxis
    1919th
    PendelPendulum
    2121
    ZentriereinrichtungCentering device
    2323
    OberteilTop
    2525th
    Halterholder
    2727
    TragplatteSupport plate
    2929
    GummischichtfederRubber layer spring
    3131
    VerschraubungScrew connection
    3333
    Zentrierungcentering
    3535
    Platteplate
    3737
    Platteplate

    Claims (7)

    Aufhängung einer Schienenbremse an einem Drehgestell eines Schienenfahrzeuges, mit zu beiden Längsseiten des Drehgestells von diesem sich erstreckenden Drehgestellrahmen, an welchen Hebeeinrichtungen wirken, welche die Schienenbremse zwischen abgesenkter Bremsstellung und angehobener Lösestellung verlagern, dadurch gekennzeichnet, daß die Schienenbremse in Lösestellung mittels wenigstens einer Gummischichtfeder (29) querelastisch zentriert ist.Suspension of a rail brake on a bogie of a rail vehicle, with bogie frames extending to both longitudinal sides of the bogie, on which lifting devices act, which shift the rail brake between the lowered braking position and the raised release position, characterized in that the rail brake in the release position by means of at least one rubber layer spring ( 29) is centered transversely. Aufhängung nach Anspruch 1 bei Verwendung wenigstens eines Hebebalgs als Hebeeinrichtung für die Schienenbremse, gekennzeichnet durch folgende Merkmale: a) an der Unterseite eines den Hebebalg tragenden, mit dem Drehgestellrahmen verbundenen Halters (25) ist eine Zentriereinrichtung (21) mit konisch zulaufender Zentrierung (33) ausgebildet; und b) an einer mit dem Bremsträger (9) verbundenen, unterhalb der Zentriereinrichtung (21) befindlichen Tragplatte (27) ist eine bei Anheben der Schienenbremse in die Lösestellung durch die Zentriereinrichtung (21) aufnehmbare Gummischichtfeder (29) angeordnet. Suspension according to claim 1 when using at least one bellows as a lifting device for the rail brake, characterized by the following features: a) on the underside of a bracket (25) carrying the lifting bellows and connected to the bogie frame, a centering device (21) with a tapering centering (33) is formed; and b) a rubber layer spring (29) which can be received by the centering device (21) when the rail brake is raised into the release position is arranged on a support plate (27) connected to the brake carrier (9) and located below the centering device (21). Aufhängung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Gummischichtfeder aus mehreren Schichten besteht, welche in vertikaler und horizontaler Ebene die gewünschten Steifigkeits- und Dämpfungswerte aufweisen.Suspension according to claim 1 or 2, characterized in that the rubber layer spring consists of several layers which have the desired stiffness and damping values in the vertical and horizontal plane. Aufhängung nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß die Zentrierung (33) der Zentriereinrichtung (21) an einem Aufnahmeteil (Oberteil 23) eine konisch zulaufende Einweisefase für das zugewandte Ende der Gummischichtfeder (29) aufweist, derart, daß bei Anheben der Schienenbremse in die Lösestellung ein automatisches Einfahren der Gummmischichtfeder in die Zentriereinrichtung (21) ermöglicht ist.Suspension according to claim 2 or 3, characterized in that the centering (33) of the centering device (21) on a receiving part (upper part 23) has a tapered pointing chamfer for the facing end of the rubber layer spring (29), such that when the rail brake is raised an automatic retraction of the rubber compound spring into the centering device (21) is made possible in the release position. Aufhängung nach Anspruch 4, dadurch gekennzeichnet, daß auf der Oberseite der Gummischichtfeder (29) eine Platte (35) aufvulkanisiert ist.Suspension according to claim 4, characterized in that a plate (35) is vulcanized onto the upper side of the rubber layer spring (29). Aufhängung nach Anspruch 5, dadurch gekennzeichnet, daß die Außenkontur der Platte (35) den Innenabmessungen der Zentrierung (33) angepaßt ist.Suspension according to claim 5, characterized in that the outer contour of the plate (35) is adapted to the inner dimensions of the centering (33). Aufhängung nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß die Gummischichtfeder (29) mit der Tragplatte (27) verschraubt ist.Suspension according to one of the preceding claims, characterized in that the rubber layer spring (29) is screwed to the support plate (27).
    EP98105175A 1997-06-13 1998-03-23 Suspension of a track brake to a railway vehicle bogie Expired - Lifetime EP0884232B1 (en)

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE19725174A DE19725174C2 (en) 1997-06-13 1997-06-13 Suspension of a rail brake on a bogie of a rail vehicle
    DE19725174 1997-06-13

    Publications (3)

    Publication Number Publication Date
    EP0884232A2 true EP0884232A2 (en) 1998-12-16
    EP0884232A3 EP0884232A3 (en) 1999-02-03
    EP0884232B1 EP0884232B1 (en) 2003-09-17

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    ID=7832470

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP98105175A Expired - Lifetime EP0884232B1 (en) 1997-06-13 1998-03-23 Suspension of a track brake to a railway vehicle bogie

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    Country Link
    EP (1) EP0884232B1 (en)
    AT (1) ATE249953T1 (en)
    DE (2) DE19725174C2 (en)
    ES (1) ES2208988T3 (en)

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    AT525629B1 (en) * 2022-02-28 2023-06-15 Siemens Mobility Austria Gmbh Holding device for a rail vehicle brake and running gear for a rail vehicle
    CN116710345A (en) * 2020-12-29 2023-09-05 德商马克思博格尔两合公司 Support Skids for Track-Constrained Suspended Vehicles

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    CN116710345A (en) * 2020-12-29 2023-09-05 德商马克思博格尔两合公司 Support Skids for Track-Constrained Suspended Vehicles
    CN116710345B (en) * 2020-12-29 2026-03-10 四川发展磁浮科技有限公司 Support skid for track-bound levitation vehicle
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    AT525629A4 (en) * 2022-02-28 2023-06-15 Siemens Mobility Austria Gmbh Holding device for a rail vehicle brake and running gear for a rail vehicle
    EP4234344A1 (en) * 2022-02-28 2023-08-30 Siemens Mobility Austria GmbH Holding device for a rail vehicle brake and chassis for a rail vehicle

    Also Published As

    Publication number Publication date
    DE19725174C2 (en) 1999-08-12
    DE59809615D1 (en) 2003-10-23
    EP0884232B1 (en) 2003-09-17
    ES2208988T3 (en) 2004-06-16
    EP0884232A3 (en) 1999-02-03
    DE19725174A1 (en) 1998-12-24
    ATE249953T1 (en) 2003-10-15

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