EP0930211A1 - Bogie for a tiltable railway vehicle - Google Patents

Bogie for a tiltable railway vehicle Download PDF

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Publication number
EP0930211A1
EP0930211A1 EP99890003A EP99890003A EP0930211A1 EP 0930211 A1 EP0930211 A1 EP 0930211A1 EP 99890003 A EP99890003 A EP 99890003A EP 99890003 A EP99890003 A EP 99890003A EP 0930211 A1 EP0930211 A1 EP 0930211A1
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EP
European Patent Office
Prior art keywords
pendulum
bogie according
self
web plates
plates
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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
EP99890003A
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German (de)
French (fr)
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EP0930211B1 (en
Inventor
Friedrich Erlebach
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Siemens AG Oesterreich
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Siemens SGP Verkehrstechnik GmbH
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Priority to AT99890003T priority Critical patent/ATE273823T1/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/50Other details
    • B61F5/52Bogie frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61FRAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/22Guiding of the vehicle underframes with respect to the bogies

Definitions

  • the invention relates to a bogie for a rail vehicle with a pendulum support with a central opening, articulated on the pendulum arms of a tilt mechanism are and attack pneumatic spring elements.
  • the bogie can be designed with or without a travel drive. Because of of the tilt mechanism and that required for good driving characteristics multiple suspension it comes in the design of the individual assemblies for maximum space economy. But also low weight with sufficient rigidity and manufacturing economy should be aimed at.
  • a generic bogie is known from EP-189 382 A2, in which a pendulum support is essentially cuboid Box formed with a central opening and by means of Pendulum arms is connected to another pendulum support.
  • One the pendulum support can be tilted in the transverse direction, the other is connected to the axle beams via springs.
  • the breakthrough takes up the tilt drive.
  • bellows-shaped air springs At the two ends of the pendulum support attack bellows-shaped air springs, which are due to the load considerable air volume take up a lot of space.
  • the box is relatively heavy and because of its cuboid shape and the downwardly projecting brackets for the articulation of the pendulum arms not trained for the load. The initiation of supporting forces creates special problems.
  • the pendulum support is a tightly welded one closed box formed of a pressure vessel forms in the pendulum bearing tubes on both sides of the opening are tightly welded. So the box can do that for the air springs Take up the required air volume. The air springs then require much less installation space and can be placed over the box be connected without special lines.
  • the one in itself rigid box is closed by the internal pressure and the welded pendulum bearing tubes further stiffened. Latter also ensure perfect force transmission.
  • the box is preferably formed by: two outer and two inner ones extending the length of the box Web plates, two bulkhead plates, pressure belts and tension belts, whereby the two inner web plates and the two bulkhead plates limit the central opening and the self-aligning bearing tubes connect an inner and an outer web plate (Claim 2).
  • the web plates designed in this way become a very high moment of resistance in the bending direction and simple manufacture achieved, the inner breakthrough means none Weakening of the pendulum support more.
  • the bulkhead and the Self-aligning bearing tubes stiffen the web plates against bending twists.
  • the tension belts between the inner and outer web plates welded and connect to the self-aligning bearing tubes (Claim 3). So they take over the suspension forces directly from the self-aligning bearing tubes, can adapt to the force curve be curved and the weld is easily accessible if the pressure belt is welded last. They also allow the web plates for a further increase in stiffness fish-bellied to train.
  • cylindrical roller bearings brings a particularly high load capacity and protection of the bearing bolts, which is the case with the usual Plain bearings and pendulum arms composed of lamellas are very susceptible to wear. Installation is particularly easy, if the self-aligning bearing tube has a circumferential slot for the Passage of a pendulum arm (claim 7).
  • a further improvement in the bearing of the pendulum arm is achieved one in that the outer rings of the cylindrical roller bearing grooves have, in which O-rings are inserted (claim 8).
  • Such Bearings are standard parts, the grooves for receiving Circlips are determined.
  • O-rings becomes a seal of the lubrication chamber and a relief assembly, especially if the outer rings are still in place the cylindrical roller bearing is mounted in the self-aligning bearing tube with a sliding seat are (claim 9).
  • the O-rings serve as anti-rotation, a separate anti-rotation device is then due to the limited tilting movement is no longer necessary.
  • Fig. 1 is a pendulum support with 1 and a traverse with 2 designated.
  • the pendulum support 1 is supported by air springs 3 on the only indicated side members of a bogie frame from.
  • Upper pendulum bearings 4 are provided on the pendulum support 1, in which pendulum arms 5 are pivotally mounted, the other End stored in lower self-aligning bearings 6 of the cross member 2 is. Due to the quadrilateral formed in this way, the one with the is not Carriage shown connected crossbar 2 tiltable.
  • the traverse is partially torn off, so that on the right side of the pendulum support 1 is clearly visible.
  • the pendulum support 1 is shown alone. It has a rectangular shape that can be seen in plan view (FIG. 3) Opening 10 for housing the tilt drive on. It forms a tightly welded area around the opening 10 closed box made of the following sheets is welded together: one inner web plate 11 and one outer Web plate 12 run the entire length of the pendulum support 1. According to the registered forces is theirs Outline fish-bellied.
  • a first partition plate 13 and a second Bulkhead plate 14 connects the two inner web plates 11 and together with these form the opening 10.
  • the Bulkhead plates 13, 14 are curved, they run vertically at first and approximately horizontal in its lower part.
  • On the top are pressure belts 15 with the web plates 11, 12 and Bulkhead plates 13, 14 welded.
  • the pressure belts 15 can have multiple more colliding sheets or a single sheet central opening 10 be.
  • outer guide parts 21 sword-shaped brackets 22 for the attack of the not shown Tilt drive
  • support plates 23 for the air springs 3 with a hole (not shown) for connecting it to the inside of the box 1 forming a pressure vessel
  • two guide boxes 25 One is on each side outer web plate welded tight and thus forms one further pressure chamber, each with at least one hole 26 with the Pressure chamber in the interior of the pendulum carrier is connected.
  • the inner web plates 11 point where they no longer have the opening Limit 10, cutouts 24 to reduce weight and around the spaces between the inner and outer web plates 11, 12 with the space between the inner web plates 11 to connect in terms of flow.
  • FIG. 4 shows a section through the upper self-aligning bearing 4.
  • Im Self-aligning bearing tube 19 is a bearing pin 30 by means of full complement Roller bearings stored.
  • a inner roller bearing 31 and an outer roller bearing 32 are provided, both are, for example, double roller bearings of known design.
  • the self-aligning bearing tube 19 with a circumferential groove 33 provided, the bottom in a leading out of the tube Slot 34 merges. Through this slot there are several interconnected slats existing pendulum arm 5 from the Pendulum bearing tube 19 led out.
  • the bearings 31, 32 have circumferential grooves 35, which are normally can be used to hold circlips. Here but take up O-rings 36 which are essentially the same as those Seal the lubrication holes 37 and the spaces formed around them. In addition, they provide adequate anti-twist protection the bearing outer rings opposite the self-aligning bearing tube 19, if they are fitted with a sliding seat. Finally there is an inner washer 38 and a bearing pin 30 with a collar 39 provided that clamped together by means of a threaded bolt 40 become. In this way, the pendulum arm 5 between the Inner rings of the inner and outer roller bearings 31, 32 clamped. Since it is in the circumferential groove 33 and in the slot 34 is guided laterally, is an axial fixing of the bearing pin 30 not required.
  • This arrangement is clean and low-wear and allows besides a simple assembly: after inserting the inner pane 38 is first the inner roller bearing 31 in the self-aligning bearing tube 19 inserted, then the pendulum arm 5 through the slot 34th inserted and inserted in the sequence of the bearing pin 30. Only then is the outer roller bearing 32 inserted and by means of the outer disc 39 clamped. This assembly is by the Fit sliding seat between the outer rings of the roller bearings 31,32 and the pendulum bearing tube much easier.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

The wheel bogie, for a rail vehicle, has a swivel carrier (1) as a tightly closed and welded box structure. It forms a pressure vessel, with swivel mounting tubes (19) tightly welded in place in the openings (10) at both sides. The box structure is formed by two inner and two outer (12) web plates over the length of the box, two ballast plates (13,14), pressure belts (15) and draw belts (16-18). The two inner web plates and the two ballast plates define the openings. The swivel mounting tubes (19) each bond an inner and outer web plate together.

Description

Die Erfindung handelt von einem Drehgestell für ein Schienenfahrzeug mit einem einen mittigen Durchbruch aufweisenden Pendelträger, an dem Pendelarme eines Neigemechanismus angelenkt sind und pneumatische Federelemente angreifen. Ein solches Drehgestell kann mit oder ohne Fahrantrieb ausgeführt sein. Wegen des Neigemechanismus und der für gute Fahreigenschaften erforderlichen mehrfachen Federung kommt es bei der Gestaltung der einzelnen Baugruppen auf höchste Raumökonomie an. Aber auch geringes Gewicht bei ausreichender Steifigkeit und Fertigungsökonomie sind anzustreben.The invention relates to a bogie for a rail vehicle with a pendulum support with a central opening, articulated on the pendulum arms of a tilt mechanism are and attack pneumatic spring elements. Such one The bogie can be designed with or without a travel drive. Because of of the tilt mechanism and that required for good driving characteristics multiple suspension it comes in the design of the individual assemblies for maximum space economy. But also low weight with sufficient rigidity and manufacturing economy should be aimed at.

Aus der EP-189 382 A2 ist ein gattungsgemäßes Drehgestell bekannt, bei dem ein Pendelträger als im wesentlichen quaderförmiger Kasten mit mittigem Durchbruch ausgebildet und mittels Pendelarmen mit einem weiteren Pendelträger verbunden ist. Einer der Pendelträger ist in Querrichtung neigbar, der andere ist über Federn mit den Achsträgern verbunden. Der Durchbruch nimmt den Neigeantrieb auf. An den beiden Enden des Pendelträgers greifen balgförmige Luftfedern an, die wegen des lastbedingt erheblichen Luftvolumens sehr viel Bauraum beanspruchen. Der Kasten ist relativ schwer und wegen seiner Quaderform und den abwärts ragenden Konsolen für die Anlenkung der Pendelarme nicht belastungsgerecht ausgebildet. Die Einleitung der Stützkräfte bereitet dabei besondere Probleme. A generic bogie is known from EP-189 382 A2, in which a pendulum support is essentially cuboid Box formed with a central opening and by means of Pendulum arms is connected to another pendulum support. One the pendulum support can be tilted in the transverse direction, the other is connected to the axle beams via springs. The breakthrough takes up the tilt drive. At the two ends of the pendulum support attack bellows-shaped air springs, which are due to the load considerable air volume take up a lot of space. The box is relatively heavy and because of its cuboid shape and the downwardly projecting brackets for the articulation of the pendulum arms not trained for the load. The initiation of supporting forces creates special problems.

Es ist daher Ziel der Erfindung, den Pendelträger so zu gestalten, daß im gesamten Drehgestell höchste Raumökonomie erreicht wird, wobei er bei möglichst geringem Gewicht und einfacher Fertigung allen Kräften und Belastungen standhält.It is therefore the aim of the invention to design the pendulum support in such a way that maximum space economy is achieved in the entire bogie being, while being as light as possible and simpler Production withstands all forces and loads.

Erfindungsgemäß ist dazu der Pendelträger als dicht geschweißter geschlossener Kasten ausgebildet, der einen Druckbehälter bildet, in den beiderseits der Durchbrechung Pendellagerrohre dicht eingeschweißt sind. So kann der Kasten das für die Luftfedern erforderliche Luftvolumen aufnehmen. Die Luftfedern benötigen dann viel weniger Bauraum und können über den Kasten ohne besondere Leitungen verbunden sein. Der an sich schon steife geschlossene Kasten wird durch den Innendruck und die eingeschweißten Pendellagerrohre weiter versteift. Letztere sorgen zudem für eine einwandfreie Krafteinleitung.According to the invention, the pendulum support is a tightly welded one closed box formed of a pressure vessel forms in the pendulum bearing tubes on both sides of the opening are tightly welded. So the box can do that for the air springs Take up the required air volume. The air springs then require much less installation space and can be placed over the box be connected without special lines. The one in itself rigid box is closed by the internal pressure and the welded pendulum bearing tubes further stiffened. Latter also ensure perfect force transmission.

Vorzugsweise wird der Kasten gebildet von: zwei äusseren und zwei inneren sich über die Länge des Kastens erstreckenden Stegblechen, zwei Schottblechen, Druckgurten und Zuggurten, wobei die beiden inneren Stegbleche und die beiden Schottbleche den mittigen Durchbruch begrenzen und die Pendellagerrohre jeweils ein inneres und ein äusseres Stegblech verbinden (Anspruch 2). Durch die so ausgebildeten Stegbleche wird ein sehr hohes Widerstandmoment in Biegerichtung und einfache Fertigung erreicht, der innere Durchbruch bedeutet dadurch keine Schwächung des Pendelträgers mehr. Die Schottbleche und die Pendellagerrohre versteifen die Stegbleche gegen Biegedrillknicken.The box is preferably formed by: two outer and two inner ones extending the length of the box Web plates, two bulkhead plates, pressure belts and tension belts, whereby the two inner web plates and the two bulkhead plates limit the central opening and the self-aligning bearing tubes connect an inner and an outer web plate (Claim 2). The web plates designed in this way become a very high moment of resistance in the bending direction and simple manufacture achieved, the inner breakthrough means none Weakening of the pendulum support more. The bulkhead and the Self-aligning bearing tubes stiffen the web plates against bending twists.

In einer besonders vorteilhaften Ausführungsform der Erfindung sind die Zuggurten jeweils zwischen innerem und äusserem Stegblech angeschweißt und schließen an die Pendellagerrohre an (Anspruch 3). So übernehmen sie die Aufhängungskräfte direkt von den Pendellagerrohren, können dem Kraftverlauf entsprechend gebogen sein und die Schweißnaht ist leicht zugänglich, wenn der Druckgurt zuletzt geschweißt wird. Sie gestatten es nebstbei, die Stegbleche für weitere Erhöhung der Steifigkeit fischbauchförmig auszubilden.In a particularly advantageous embodiment of the invention are the tension belts between the inner and outer web plates welded and connect to the self-aligning bearing tubes (Claim 3). So they take over the suspension forces directly from the self-aligning bearing tubes, can adapt to the force curve be curved and the weld is easily accessible if the pressure belt is welded last. They also allow the web plates for a further increase in stiffness fish-bellied to train.

Zur weiteren Verringerung des Gewichtes ist es günstig, die beiden inneren Stegbleche dort, wo sie nicht die Durchbrechung bilden, mit Ausschnitten zu versehen (Anspruch 4). Ausserdem wird dadurch der Luftraum vor und hinter dem Durchbruch mit dem, zwischen den inneren und äusseren Stegblechen verbunden.To further reduce weight, it is convenient to two inner web plates where they do not have the opening form to provide with cutouts (claim 4). Furthermore the air space in front of and behind the breakthrough is connected between the inner and outer web plates.

Eine weitere Vergrößerung des Luftraumes, Erhöhung der Steifigkeit und Führung des Pendelträgers in Querrichtung wird dadurch erreicht, daß an den äusseren Stegblechen Führungskästen dicht angeschweißt sind, die Druckräume begrenzen, die durch Löcher in den äusseren Stegblechen mit dem Inneren des Kastens in Verbindung stehen (Anspruch 5).A further enlargement of the airspace, increasing the rigidity and guidance of the pendulum support in the transverse direction is thereby achieved that the outer web plates tight guide boxes are welded on, which delimit pressure chambers through holes in the outer web plates in connection with the inside of the box stand (claim 5).

In Weiterbildung der Erfindung kann in dem Pendellagerrohr ein Lagerbolzen für den Pendelarm mittels zweier Zylinderrollenlager gelagert sein, wobei der Pendelarm geschlossene Augen aufweist, mit denen er auf den Lagerbolzen zwischen den beiden Zylinderrollenlagern aufgefädelt ist (Anspruch 6). Dadurch wird das Pendellagerrohr symmetrisch und gleichmäßig belastet. Der Einsatz der Zylinderrollenlager bringt besonders hohe Tragfähigkeit und Schonung der Lagerbolzen, die bei den üblichen Gleitlagerungen und aus Lamellen zusammengesetzten Pendelarmen sehr verschleißanfällig sind. Die Montage wird besonders einfach, wenn das Pendellagerrohr einen Umfangsschlitz für den Durchtritt eines Pendelarmes aufweist (Anspruch 7).In a development of the invention, a can be in the self-aligning bearing tube Bearing pin for the pendulum arm using two cylindrical roller bearings be stored with the pendulum arm closed eyes, with which he is on the bearing pin between the two cylindrical roller bearings is threaded (claim 6). This will the pendulum bearing tube is loaded symmetrically and evenly. Of the The use of cylindrical roller bearings brings a particularly high load capacity and protection of the bearing bolts, which is the case with the usual Plain bearings and pendulum arms composed of lamellas are very susceptible to wear. Installation is particularly easy, if the self-aligning bearing tube has a circumferential slot for the Passage of a pendulum arm (claim 7).

Eine weitere Verbesserung der Lagerung des Pendelarmes erreicht man dadurch, daß die Aussenringe der Zylinderrollenlager Nuten aufweisen, in die O-Ringe eingelegt sind (Anspruch 8). Derartige Lager sind Normteile, wobei die Nuten für die Aufnahme von Sicherungsringen bestimmt sind. Durch Einlegen von O-Ringen wird eine Abdichtung des Schmierraumes und eine Erleichterung der Montage erreicht, vor allem wenn weiters die Aussenringe der Zylinderrollenlager im Pendellagerrohr mit Schiebesitz montiert sind (Anspruch 9). Weiters dienen die O-Ringe als Verdrehhemmung, eine eigene Verdrehsicherung ist dann wegen der begrenzten Neigebewegung nicht mehr nötig.A further improvement in the bearing of the pendulum arm is achieved one in that the outer rings of the cylindrical roller bearing grooves have, in which O-rings are inserted (claim 8). Such Bearings are standard parts, the grooves for receiving Circlips are determined. By inserting O-rings becomes a seal of the lubrication chamber and a relief assembly, especially if the outer rings are still in place the cylindrical roller bearing is mounted in the self-aligning bearing tube with a sliding seat are (claim 9). Furthermore, the O-rings serve as anti-rotation, a separate anti-rotation device is then due to the limited tilting movement is no longer necessary.

Im Folgenden wird die Erfindung anhand von Abbildungen eines Ausführungsbeispieles beschrieben und erläutert. Es stellen dar:

Fig.1:
Den erfindungsgemäßen Pendelträger im Zusammenwirken mit den Pendelarmen und der Traverse zur Aufnahme eines Wagenkastens, in Fahrtrichtung teils in Ansicht,
Fig.2:
Den erfindungsgemäßen Pendelträger in Seitenansicht,
Fig.3:
Den erfindungsgemäßen Pendelträger in Draufsicht, und
Fig.4:
Detailschnitt nach IV-IV in Fig.3, vergrößert.
The invention is described and explained below with the aid of illustrations of an exemplary embodiment. They represent:
Fig.1:
The pendulum carrier according to the invention in cooperation with the pendulum arms and the cross member for receiving a car body, partly in view in the direction of travel,
Fig. 2:
The pendulum support according to the invention in side view,
Fig. 3:
The pendulum carrier according to the invention in plan view, and
Fig. 4:
Detail section according to IV-IV in Fig.3, enlarged.

In Fig. 1 ist ein Pendelträger mit 1 und eine Traverse mit 2 bezeichnet. Der Pendelträger 1 stützt sich über Luftfedern 3 auf den nur mehr angedeuteten Längsträgern eines Drehgestellrahmens ab. Am Pendelträger 1 sind obere Pendellager 4 vorgesehen, in denen Pendelarme 5 schwenkbar gelagert sind, deren anderes Ende in unteren Pendellagern 6 der Traverse 2 gelagert ist. Durch das so gebildete Gelenkviereck ist die mit dem nicht dargestellten Wagenkasten verbundene Traverse 2 neigbar. In Fig. 1 ist die Traverse teilweise abgerissen, sodaß auf der rechten Bildseite der Pendelträger 1 ganz sichtbar ist.In Fig. 1 is a pendulum support with 1 and a traverse with 2 designated. The pendulum support 1 is supported by air springs 3 on the only indicated side members of a bogie frame from. Upper pendulum bearings 4 are provided on the pendulum support 1, in which pendulum arms 5 are pivotally mounted, the other End stored in lower self-aligning bearings 6 of the cross member 2 is. Due to the quadrilateral formed in this way, the one with the is not Carriage shown connected crossbar 2 tiltable. In Fig. 1, the traverse is partially torn off, so that on the right side of the pendulum support 1 is clearly visible.

In den Figuren 2 und 3 ist der Pendelträger 1 alleine abgebildet. Er weist eine in Draufsicht (Fig. 3) erkennbare rechteckige Durchbrechung 10 für die Unterbringung des Neigeantriebes auf. Er bildet um die Durchbrechung 10 herum einen dicht geschweißten geschlossenen Kasten, der aus den folgenden Blechen zusammengeschweißt ist: je ein inneres Stegblech 11 und ein äußeres Stegblech 12 verlaufen über die gesamte Länge des Pendelträgers 1. Den eingetragenen Kräften entsprechend ist deren Umriß fischbauchförmig. Ein erstes Schottblech 13 und ein zweites Schottblech 14 verbinden die beiden inneren Stegbleche 11 und bilden so gemeinsam mit diesen die Durchbrechung 10. Die Schottbleche 13,14 sind gebogen, sie verlaufen zuerst senkrecht und in ihrem unteren Teil angenähert horizontal. Auf der Oberseite sind Druckgurten 15 mit den Stegblechen 11,12 und den Schottblechen 13,14 verschweißt. Die Druckgurten 15 können meh-, rere aneinander stoßende Bleche oder ein einziges Blech mit mittiger Durchbrechung 10 sein.In Figures 2 and 3, the pendulum support 1 is shown alone. It has a rectangular shape that can be seen in plan view (FIG. 3) Opening 10 for housing the tilt drive on. It forms a tightly welded area around the opening 10 closed box made of the following sheets is welded together: one inner web plate 11 and one outer Web plate 12 run the entire length of the pendulum support 1. According to the registered forces is theirs Outline fish-bellied. A first partition plate 13 and a second Bulkhead plate 14 connects the two inner web plates 11 and together with these form the opening 10. The Bulkhead plates 13, 14 are curved, they run vertically at first and approximately horizontal in its lower part. On the top are pressure belts 15 with the web plates 11, 12 and Bulkhead plates 13, 14 welded. The pressure belts 15 can have multiple more colliding sheets or a single sheet central opening 10 be.

Jeweils zwischen innerem und äußerem Stegblech 11,12 sind zwei Pendellagerrohre 19 eingeschweißt, die die oberen Pendellager 4 aufnehmen. Weiters sind zwischen inneren und äußeren Stegblechen 11,12 Zuggurten eingeschweißt, und zwar ein erster Zuggurt 16, der von außen bis an das Pendellagerrohr 19 herangeführt und mit diesem verschweißt ist, ein zweiter Zuggurt 17 der von einem Pendellagerrohr 19 zuerst abwärts, dann horizontal und dann wieder aufwärts zum anderen Pendellagerrohr 19 geführt und mit diesem verschweißt ist, und einem dritten Zuggurt 18 der von dem anderen Pendellagerrohr 19 weiter nach außen führt. Mit 20 ist die Schweißnaht bezeichnet, mit der der Zuggurt 16 mit dem Pendellagerrohr 19 verbunden ist. Die anderen Zuggurten 17,18 sind auf dieselbe Weise mit dem Pendellagerrohr 19 verschweißt. Es ist zu erkennen, daß diese von unten bzw., wenn die Druckgurten erst nachher aufgeschweißt werden, auch von oben gut zugänglich und prüfbar ist.There are two between the inner and outer web plates 11, 12 Self-aligning bearing tubes 19 welded into the upper self-aligning bearings 4 take up. There are also inner and outer web plates 11.12 tension belts welded in, namely a first tension belt 16, which leads from the outside to the self-aligning bearing tube 19 and welded to it, a second tension belt 17 of a pendulum bearing tube 19 first down, then horizontally and then again led up to the other self-aligning bearing tube 19 is welded to it, and a third tension belt 18 leads from the other self-aligning bearing tube 19 to the outside. With 20 denotes the weld seam with which the tension belt 16 is connected the pendulum bearing tube 19 is connected. The other train belts 17, 18 are welded to the self-aligning bearing tube 19 in the same way. It can be seen that this from below or if the pressure belts are only welded on afterwards, also by is easily accessible and testable at the top.

Weitere Bauteile des Pendelträgers 1 sind äußere Führungsteile 21, schwertförmige Konsolen 22 für den Angriff des nicht dargestellten Neigeantriebes, Aufstandsplatten 23 für die Luftfedern 3 mit einem nicht eingezeichneten Loch zu deren Verbindung mit dem Inneren des einen Druckbehälter bildenden Kastens 1, und zwei Führungskästen 25. Je ein solcher ist an jeder Seite am äußeren Stegblech dicht angeschweißt und bildet somit einen weiteren Druckraum, der über je mindestens ein Loch 26 mit dem Druckraum im Inneren des Pendelträgers in Verbindung steht. Die inneren Stegbleche 11 weisen dort, wo sie nicht mehr die Durchbrechung 10 begrenzen, Ausschnitte 24 auf, zur Gewichtsverringerung und um die Räume zwischen den inneren und äußeren Stegblechen 11,12 mit dem Raum zwischen den inneren Stegblechen 11 strömungsmäßig zu verbinden.Other components of the pendulum support 1 are outer guide parts 21, sword-shaped brackets 22 for the attack of the not shown Tilt drive, support plates 23 for the air springs 3 with a hole (not shown) for connecting it to the inside of the box 1 forming a pressure vessel, and two guide boxes 25. One is on each side outer web plate welded tight and thus forms one further pressure chamber, each with at least one hole 26 with the Pressure chamber in the interior of the pendulum carrier is connected. The inner web plates 11 point where they no longer have the opening Limit 10, cutouts 24 to reduce weight and around the spaces between the inner and outer web plates 11, 12 with the space between the inner web plates 11 to connect in terms of flow.

Figur 4 zeigt einen Schnitt durch das obere Pendellager 4. Im Pendellagerrohr 19 ist ein Lagerbolzen 30 mittels vollrolliger Rollenlager gelagert. Im gezeigten Ausführungsbeispiel ist ein inneres Rollenlager 31 und ein äußeres Rollenlager 32 vorgesehen, beide sind beispielsweise Doppelrollenlager bekannter Bauweise. Weiters ist das Pendellagerrohr 19 mit einer Umfangsnut 33 versehen, die unten in einen aus dem Rohr herausführenden Schlitz 34 übergeht. Durch diesen Schlitz ist der aus mehreren miteinander verbundenen Lamellen bestehende Pendelarm 5 aus dem Pendellagerrohr 19 herausgeführt.Figure 4 shows a section through the upper self-aligning bearing 4. Im Self-aligning bearing tube 19 is a bearing pin 30 by means of full complement Roller bearings stored. In the exemplary embodiment shown is a inner roller bearing 31 and an outer roller bearing 32 are provided, both are, for example, double roller bearings of known design. Furthermore, the self-aligning bearing tube 19 with a circumferential groove 33 provided, the bottom in a leading out of the tube Slot 34 merges. Through this slot there are several interconnected slats existing pendulum arm 5 from the Pendulum bearing tube 19 led out.

Die Lager 31, 32 weisen Umfangsnuten 35 auf, die normalerweise für die Aufnahme von Sicherungsringen verwendet werden. Hier aber nehmen sie O-Ringe 36 auf, die die im wesentlichen von den Schmierbohrungen 37 und deren Umgebung gebildeten Räume abdichten. Darüber hinaus bewirken sie eine ausreichende Verdrehsicherung der Lageraußenringe gegenüber dem Pendellagerrohr 19, wenn diese mit Schiebesitz eingepaßt sind. Schließlich ist noch eine innere Scheibe 38 und ein Lagerbolzen 30 mit einem Bund 39 vorgesehen, die mittels eines Gewindebolzens 40 zusammengespannt werden. Auf diese Weise ist der Pendelarm 5 zwischen den Innenringen des inneren und des äußeren Rollenlagers 31,32 festgeklemmt. Da er in der Umfangsnut 33 und im Schlitz 34 seitlich geführt ist, ist eine achsiale Festlegung des Lagerbolzens 30 nicht erforderlich.The bearings 31, 32 have circumferential grooves 35, which are normally can be used to hold circlips. Here but take up O-rings 36 which are essentially the same as those Seal the lubrication holes 37 and the spaces formed around them. In addition, they provide adequate anti-twist protection the bearing outer rings opposite the self-aligning bearing tube 19, if they are fitted with a sliding seat. Finally there is an inner washer 38 and a bearing pin 30 with a collar 39 provided that clamped together by means of a threaded bolt 40 become. In this way, the pendulum arm 5 between the Inner rings of the inner and outer roller bearings 31, 32 clamped. Since it is in the circumferential groove 33 and in the slot 34 is guided laterally, is an axial fixing of the bearing pin 30 not required.

Diese Anordnung ist sauber und verschleißarm und ermöglicht nebstbei eine einfache Montage: nach Einlegen der Innenscheibe 38 wird zuerst das innere Rollenlager 31 in das Pendellagerrohr 19 eingesetzt, sodann wird der Pendelarm 5 durch den Schlitz 34 hineingesteckt und in der Folge der Lagerbolzen 30 eingeführt. Dann erst wird das äußere Rollenlager 32 eingesetzt und mittels der Außenscheibe 39 festgespannt. Diese Montage wird durch die Passung Schiebesitz zwischen den Außenringen der Rollenlager 31,32 und dem Pendellagerrohr wesentlich erleichtert.This arrangement is clean and low-wear and allows besides a simple assembly: after inserting the inner pane 38 is first the inner roller bearing 31 in the self-aligning bearing tube 19 inserted, then the pendulum arm 5 through the slot 34th inserted and inserted in the sequence of the bearing pin 30. Only then is the outer roller bearing 32 inserted and by means of the outer disc 39 clamped. This assembly is by the Fit sliding seat between the outer rings of the roller bearings 31,32 and the pendulum bearing tube much easier.

Claims (9)

Drehgestell für ein Schienenfahrzeug mit einem einen mittigen Durchbruch aufweisenden Pendelträger, an dem Pendelarme eines Neigemechanismus angelenkt sind und pneumatische Federelemente angreifen, dadurch gekennzeichnet, daß der Pendelträger (1) als dicht geschweißter geschlossener Kasten ausgebildet ist, der einen Druckbehälter bildet,in den beiderseits der Durchbrechung (10) Pendellagerrohre (19) dicht eingeschweißt sind.A bogie for a rail vehicle with a pendulum support having a central opening, to which pendulum arms of a tilting mechanism are articulated and which engage pneumatic spring elements, characterized in that the pendulum support (1) is designed as a tightly welded closed box which forms a pressure container in which the Opening (10) self-aligning bearing tubes (19) are welded tight. Drehgestell nach Anspruch 1, dadurch gekennzeichnet, daß der Kasten gebildet wird von: zwei inneren (11) und zwei äusseren (12) sich über die Länge des Kastens erstreckende Stegblechen (11,12), zwei Schottblechen (13,14), Druckgurten (15) und Zuggurten (16,17,18), wobei die beiden inneren Stegbleche (11) und die beiden Schottbleche (13,14) den mittigen Durchbruch (10) begrenzen und die Pendellagerrohre (19) jeweils ein inneres (11) und ein äusseres (12) Stegblech verbinden.Bogie according to claim 1, characterized in that the box is formed by: two inner (11) and two outer (12) web plates (11, 12) extending over the length of the box, two bulkhead plates (13, 14), pressure belts ( 15) and tension belts (16, 17, 18), the two inner web plates (11) and the two bulkhead plates (13, 14) delimiting the central opening (10) and the self-aligning bearing tubes (19) each having an inner one (11) and one Connect the outer (12) web plate. Drehgestell nach Anspruch 2, dadurch gekennzeichnet, daß die Zuggurten (16,17,18) jeweils zwischen innerem (11) und äusserem (12) Stegblech eingeschweißt sind und mittels einer Schweißnaht (20) an die Pendellagerrohre (19) anschließen. Bogie according to claim 2, characterized in that the tension belts (16, 17, 18) are welded in each case between the inner (11) and outer (12) web plates and connect to the self-aligning bearing tubes (19) by means of a weld seam (20). Drehgestell nach Anspruch 2, dadurch gekennzeichnet, daß die beiden inneren Stegbleche (11) dort, wo sie nicht die Durchbrechung (10) bilden, Ausschnitte (24) aufweisen.Bogie according to claim 2, characterized in that the two inner web plates (11) have cutouts (24) where they do not form the opening (10). Drehgestell nach Anspruch 2, dadurch gekennzeichnet, daß an den äusseren Stegblechen (12) Führungskästen (25) dicht angeschweißt sind, die weitere Druckräume begrenzen, die durch Löcher (26) in den äusseren Stegblechen (12) mit dem Inneren des Kastens in Verbindung stehen.Bogie according to claim 2, characterized in that guide boxes (25) are tightly welded to the outer web plates (12), which delimit further pressure spaces which are connected to the interior of the box by holes (26) in the outer web plates (12) . Drehgestell nach Anspruch 1, dadurch gekennzeichnet, daß in dem Pendellagerrohr (19) ein Lagerbolzen (30) für den Pendelarm (5) mittels zweier Zylinderrollenlager (31,32) gelagert ist, wobei der Pendelarm (5) geschlossene Augen aufweist, mit denen er auf den Lagerbolzen (30) zwischen den beiden Zylinderrollenlagern (31,32) aufgefädelt ist.Bogie according to claim 1, characterized in that a bearing pin (30) for the pendulum arm (5) is mounted in the pendulum bearing tube (19) by means of two cylindrical roller bearings (31, 32), the pendulum arm (5) having closed eyes with which it is threaded onto the bearing pin (30) between the two cylindrical roller bearings (31, 32). Drehgestell nach Anspruch 6, dadurch gekennzeichnet, daß das Pendellagerrohr (19) einen Umfangsschlitz (34) für den Durchtritt des Pendelarmes (5) aufweist.Bogie according to claim 6, characterized in that the pendulum bearing tube (19) has a circumferential slot (34) for the passage of the pendulum arm (5). Drehgestell nach Anspruch 7, dadurch gekennzeichnet, daß die Aussenringe der Zylinderrollenlager (31,32) Nuten (35) aufweisen, in die O-Ringe (36) eingelegt sind.Bogie according to claim 7, characterized in that the outer rings of the cylindrical roller bearings (31, 32) have grooves (35) into which O-rings (36) are inserted. Drehgestell nach Anspruch 8, dadurch gekennzeichnet, daß die Aussenringe der Zylinderrollenlager (31,32) im Pendellagerrohr (19) mit Schiebesitz montiert sind.Bogie according to claim 8, characterized in that the outer rings of the cylindrical roller bearings (31, 32) are mounted in the self-aligning bearing tube (19) with a sliding seat.
EP99890003A 1998-01-16 1999-01-13 Bogie for a tiltable railway vehicle Expired - Lifetime EP0930211B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT99890003T ATE273823T1 (en) 1998-01-16 1999-01-13 BOGIE FOR A TILT RAIL VEHICLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT5598 1998-01-16
AT0005598A AT406570B (en) 1998-01-16 1998-01-16 BOG FOR A TILTABLE RAIL VEHICLE

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EP0930211A1 true EP0930211A1 (en) 1999-07-21
EP0930211B1 EP0930211B1 (en) 2004-08-18

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EP99890003A Expired - Lifetime EP0930211B1 (en) 1998-01-16 1999-01-13 Bogie for a tiltable railway vehicle

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EP (1) EP0930211B1 (en)
AT (2) AT406570B (en)
DE (1) DE59910230D1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000024625A2 (en) * 1998-10-23 2000-05-04 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Brake system for railway vehicles

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Publication number Priority date Publication date Assignee Title
EP0189382A2 (en) 1985-01-18 1986-07-30 FIAT FERROVIARIA SAVIGLIANO S.p.A. High-speed railway vehicle with a variable-attitude body
US4753174A (en) * 1987-07-29 1988-06-28 Amsted Industries Incorporated Railway vehicle bolster with integral and brake system car reservoir

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Publication number Priority date Publication date Assignee Title
CH632199A5 (en) * 1978-09-04 1982-09-30 Schweizerische Lokomotiv RAIL VEHICLE.
JP2870603B2 (en) * 1990-08-13 1999-03-17 川崎重工業株式会社 Railway pendulum vehicle
JPH0773996B2 (en) * 1991-08-05 1995-08-09 財団法人鉄道総合技術研究所 Bogie frame for railway vehicles
IT1253908B (en) * 1991-12-10 1995-08-31 Firema Ricerche Srl MULTI-FUNCTIONAL RAILWAY TROLLEY

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0189382A2 (en) 1985-01-18 1986-07-30 FIAT FERROVIARIA SAVIGLIANO S.p.A. High-speed railway vehicle with a variable-attitude body
US4753174A (en) * 1987-07-29 1988-06-28 Amsted Industries Incorporated Railway vehicle bolster with integral and brake system car reservoir

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000024625A2 (en) * 1998-10-23 2000-05-04 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Brake system for railway vehicles
WO2000024625A3 (en) * 1998-10-23 2000-11-09 Knorr Bremse Systeme Brake system for railway vehicles
US6991301B2 (en) 1998-10-23 2006-01-31 Knorr-Bremse Systeme Fuer Schienenfahrzeuge Gmbh Brake system for railway vehicles

Also Published As

Publication number Publication date
EP0930211B1 (en) 2004-08-18
ATE273823T1 (en) 2004-09-15
AT406570B (en) 2000-06-26
DE59910230D1 (en) 2004-09-23
ATA5598A (en) 1999-11-15

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