EP0526894A1 - Underframe for a railway tank wagon arranged for high axle charges - Google Patents

Underframe for a railway tank wagon arranged for high axle charges Download PDF

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Publication number
EP0526894A1
EP0526894A1 EP92113396A EP92113396A EP0526894A1 EP 0526894 A1 EP0526894 A1 EP 0526894A1 EP 92113396 A EP92113396 A EP 92113396A EP 92113396 A EP92113396 A EP 92113396A EP 0526894 A1 EP0526894 A1 EP 0526894A1
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EP
European Patent Office
Prior art keywords
portal
longitudinal
underframe
plate
plates
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Granted
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EP92113396A
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German (de)
French (fr)
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EP0526894B1 (en
Inventor
Bernhard Seidenstücker
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Graaff GmbH
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Graaff GmbH
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D5/00—Tank wagons for carrying fluent materials
    • B61D5/06—Mounting of tanks; Integral bodies and frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL 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
    • B61F1/00—Underframes
    • B61F1/08—Details
    • B61F1/10—End constructions

Definitions

  • the invention relates to a base frame for rail tank cars according to the preamble of claim 1.
  • inventive design of such a base frame according to the characterizing part of claim 1 has proven to be particularly useful in practice because, with relatively simple measures, it is capable of producing a base frame that is largely tension-free and capable of taking the transmission into account as intended To enable buffer forces at relatively high driving speeds.
  • Essential parts of the railroad car are a boiler 1 in the form of a lying, elongated cylinder closed at both ends and a base frame 2 on which the boiler is mounted in the region of its ends.
  • the undercarriage in turn essentially consists of the actual undercarriage frame 3 and the two bogies 4, 5 in the region of the two ends of the undercarriage frame 3.
  • the boiler 1 and each of the two biaxial bogies 4, 5 can be of conventional construction, which is why an explanation of their construction is not required.
  • the guidance between the base frame 3 and each bogie 4 or 5 is carried out by a vertical pivot 6; the two pivots are attached to the underside of the base frame, with them the base frame protrudes into the frame of the respective bogie. In the top view, each of the pivots is arranged in the middle of the respective bogie.
  • the underframe 2 forms a drivable unit which is drivable and functional even without the boiler 1 placed on it.
  • the base frame essentially consists of two longitudinal beams 7, 8, which run parallel to one another at a small distance from one another between end sections which are widened like a portal and which will be explained in detail below.
  • Each side member has an I-shaped cross-section.
  • Both side members 7, 8 end at each end on a cross member 9 and 10 and are connected to the respective cross member using gusset plates 11.
  • the respective cross member is intended at the respective end of the underframe rear cross member of a portal-like extension 12 or 13 and for receiving one of the two pivots 6.
  • a head support 14 or 15 is arranged at each end of the underframe.
  • Each of the head supports 14, 15 is provided with a coupling and buffer device, of which the usual buffers 16 are indicated schematically.
  • two side members 17, 18 are arranged at each end of the underframe, which basically correspond to the side members 7, 8, but run parallel to one another at a somewhat smaller distance than the side members 7, 8.
  • the framework consisting of a rear cross member 9 or 10, a head member 14 or 15 and the two longitudinal members 17, 18 at each portal-like extended end of the underframe is provided at the top with a plate cover which consists of two partial plates 19, 20.
  • the rear transverse edge 21 of the rear partial plate 19 facing the center of the carriage is straight and lies somewhat behind the respective rear cross member.
  • Each head carrier 14, 15 has reinforced ends which protrude slightly above the central region of the head carrier and the straight front edge of the front part plate 20 is straight and runs in the region of the front ends of the reinforced head carrier ends or preferably follows the contour of the head carrier.
  • Both each head support 14 and 15 and each rear cross member 9 and 10 is box-shaped in such a way that two spaced vertical webs project downward from the respective partial plate 19, 20, or covered above by the respective partial plate and with one another are connected.
  • the pivot bearing 21 is held between the vertical webs of the rear cross member.
  • Essential to the invention is the cutting of the two partial plates 19, 20 in the region of the mutually facing edges, which results in particular from FIG. 3.
  • Each of these edges has an essentially straight central section 22 which crosses the longitudinal beam region and extends somewhat beyond the longitudinal beams 17, 18. From the ends of the straight central section 22, the edge springs back in an arc, i.e. the central section 22 is followed by curved sections 23 and 24 at both ends. Despite this commonality, the two arc sections of the pivot plate-side plate 19 are different from the two arc sections of the head support-side plate 20.
  • Each arcuate edge 23a, 24a of the partial plate 20 on the head support side runs essentially symmetrically to the center 25 between the one of the longitudinal supports 17, 18 and the longitudinal side edge, in turn forms a straight central section 23a1 or 24a1, to which two bends 23a2 and 23a3 or 24a2 and 24a3 are connected, with which the respective edge runs into the side delimitation 26 and 27 of the respective portal-like extension.
  • the arc-shaped recessed profile of the corresponding edge of the pivot-side plate 19 is an asymmetrical profile to the corresponding center 25 '.
  • the storage of the boiler 1 at each end of the underframe now takes place in two lateral side plates 30, 31 angled inwards at the top, between which two transverse saddle plates 32, 33 run.
  • the transverse saddle plates follow the boiler contour at the top and there they support the boiler contour in a number of T-profiles 34, it being possible for heating pipes to be integrated into the boiler support.
  • connection of the subframe longitudinal members 7, 8 to the respective rear cross member 9 is rather flexible, which is obviously one of the features which contributes to the advantageousness of a subframe according to the invention.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)
  • Handcart (AREA)
  • Connection Of Plates (AREA)
  • Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Bridges Or Land Bridges (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
  • Vehicle Body Suspensions (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

Underframe (2) for a railway tank waggon which is designed for axle loads over 20 t and has at each end a bogey and a coupling and a buffer device (16). The underframe (2) has a central area with two longitudinal carriers (7, 8) which have only a small spacing from one another in the transverse direction of the underframe, in each case one gantry-like widening (12, 13) adjoining the two ends of the central area. Each gantry-like widening has an end transverse carrier or head carrier (14 and 15, respectively), for receiving the coupling and buffer device, a transverse carrier (9 and 10 respectively), parallel thereto in the region of the bogey pin (6), longitudinal carriers (17, 18) between head carrier and bogey pin transverse carrier and a plate cover for these four carriers. The plate cover consists of a rear and front sub-plate (19, 20), which plates bound a free space between them, the essential part of the invention being the contour of the sub-plates (19, 20) in plan view: straight side edges and end edges remote from the free space, arcuate end edges (Fig. 2) which face one another and bound the free space. <IMAGE>

Description

Die Erfindung bezieht sich auf ein Untergestell für Eisenbahnkesselwagen gemäß dem Gattungsbegriff des Anspruchs 1.The invention relates to a base frame for rail tank cars according to the preamble of claim 1.

Die erfindungsgemäße Ausbildung eines solchen Untergestells nach dem Kennzeichnungsteil des Anspruchs 1 hat sich in der Praxis als besonders zweckmäßig erwiesen, weil sie mit relativ einfachen Maßnahmen befähigt ist, ein Untergestell zu ergeben, das weitgehend spannungsfrei und in der Lage ist, die Übertragung bestimmungsgemäß zu berücksichtigender Pufferkräfte bei relativ hohen Fahrgeschwindigkeiten zu ermöglichen.The inventive design of such a base frame according to the characterizing part of claim 1 has proven to be particularly useful in practice because, with relatively simple measures, it is capable of producing a base frame that is largely tension-free and capable of taking the transmission into account as intended To enable buffer forces at relatively high driving speeds.

Die Erfindung ergibt sich in ihrer Gesamtheit aus dem Anspruch 1, mit den Merkmalen der Unteransprüche wird die Erfindung in zweckmäßiger Weise ausgestaltet. Die Erfindung ist nachfolgend anhand der Zeichnung näher erläutert; in der Zeichnung zeigen:

  • Fig. 1 einen Kesselwagen in der Seitenansicht,
  • Fig. 2 das erfindungsgemäß ausgebildete Untergestell für einen Kesselwagen nach Fig. 1 in der Draufsicht,
  • Fig. 3 das eine Ende des Untergestells nach Fig. 2 und in einer entsprechenden Darstellung, jedoch in größerer Wiedergabe,
  • Fig. 4 einen Querschnitt durch einen Kesselwagen nach Fig. 1 mit einem erfindungsgemäßen Untergestell im Bereich der Kessellagerung auf dem Untergestell und
  • Fig. 5,6 Einzelheiten der Darstellung nach Fig. 4 in größerer Wiedergabe.
The invention as a whole results from claim 1, with the features of the subclaims, the invention is designed in an expedient manner. The invention is explained in more detail below with reference to the drawing; show in the drawing:
  • 1 is a tank car in side view,
  • 2 shows the base frame designed according to the invention for a tank car according to FIG. 1 in plan view,
  • 3 shows one end of the underframe according to FIG. 2 and in a corresponding representation, but in a larger representation,
  • Fig. 4 shows a cross section through a tank car according to FIG. 1 with an underframe according to the invention in the region of the boiler mounting on the underframe and
  • Fig. 5,6 details of the representation of FIG. 4 in a larger representation.

Wesentliche Teile des Eisenbahnwagens sind ein Kessel 1 in der Form eines liegenden, langgestreckten, an beiden Enden geschlossenen Zylinders und ein Untergestell 2, auf dem der Kessel im Bereich seiner Enden gelagert ist. Das Untergestell seinerseits besteht im wesentlichen aus dem eigentlichen Untergestellrahmen 3 und den beiden Drehgestellen 4,5 im Bereich der beiden Enden des Untergestellrahmens 3. Der Kessel 1 und jedes der beiden zweiachsigen Drehgestelle 4,5 können von üblicher Bauweise sein, weshalb eine Erläuterung ihrer Bauweise nicht erforderlich ist. Die Führung zwischen Untergestellrahmen 3 und jedem Drehgestell 4 bzw. 5 erfolgt durch je einen vertikalen Drehzapfen 6; die beiden Drehzapfen sind an der Unterseite des Untergestellrahmens befestigt, mit ihnen ragt der Untergestellrahmen in den Rahmen des jeweiligen Drehgestells hinein. In der Draufsicht ist jeder der Drehzapfen in der Mitte des jeweiligen Drehgestells angeordnet. Das Untergestell 2 bildet eine fahrfähige Einheit, die auch ohne aufgelegten Kessel 1 fahr- und funktionsfähig ist.Essential parts of the railroad car are a boiler 1 in the form of a lying, elongated cylinder closed at both ends and a base frame 2 on which the boiler is mounted in the region of its ends. The undercarriage in turn essentially consists of the actual undercarriage frame 3 and the two bogies 4, 5 in the region of the two ends of the undercarriage frame 3. The boiler 1 and each of the two biaxial bogies 4, 5 can be of conventional construction, which is why an explanation of their construction is not required. The guidance between the base frame 3 and each bogie 4 or 5 is carried out by a vertical pivot 6; the two pivots are attached to the underside of the base frame, with them the base frame protrudes into the frame of the respective bogie. In the top view, each of the pivots is arranged in the middle of the respective bogie. The underframe 2 forms a drivable unit which is drivable and functional even without the boiler 1 placed on it.

Im mittleren Bereich besteht der Untergestellrahmen im wesentlichen aus zwei Längsträgern 7,8, die in geringem Abstand voneinander parallel zueinander zwischen portalartig erweiterten Endabschnitten verlaufen, die im einzelnen noch erläutert werden. Jeder Längsträger hat I-förmigen Querschnitt.In the central area, the base frame essentially consists of two longitudinal beams 7, 8, which run parallel to one another at a small distance from one another between end sections which are widened like a portal and which will be explained in detail below. Each side member has an I-shaped cross-section.

Beide Längsträger 7,8 enden an jedem Ende an einem Querträger 9 bzw. 10 und sind unter Verwendung von Knotenblechen 11 am jeweiligen Querträger angeschlossen. Der jeweilige Querträger ist am jeweiligen Untergestellende hinterer Querträger einer portalartigen Erweiterung 12 bzw. 13 und zur Aufnahme eines der beiden Drehzapfen 6 bestimmt. Parallel zum hinteren Querträger 9 bzw. 10, von diesem in der Längsrichtung des Eisenbahnwagens bzw. dessen Untergestells angemessen beabstandet und die Länge des Untergestells bestimmend ist an jedem Untergestellende ein Kopfträger 14 bzw. 15 angeordnet. Jeder der Kopfträger 14,15 ist mit einer Kupplungs- und Puffereinrichtung versehen, von denen die üblichen Puffer 16 schematisch angedeutet sind. Zwischen hinterem Querträger 9 bzw. 10 und Kopfträger 14 bzw. 15 sind an jedem Untergestellende zwei Längsträger 17,18 angeordnet, die grundsätzlich den Längsträgern 7,8 entsprechen, jedoch in einem etwas geringeren Abstand als die Längsträger 7,8 parallel zueinander verlaufen. Das Gerippe aus einem hinteren Querträger 9 bzw. 10, einem Kopfträger 14 bzw. 15 und den beiden Längsträgern 17,18 an jedem portalartig erweiterten Ende des Untergestells ist oben mit einer Plattenabdeckung versehen, die aus zwei Teilplatten 19,20 besteht. Die der Wagenquermitte zugekehrte hintere Querkante 21 der hinteren Teilplatte 19 ist gerade und liegt etwas hinter dem jeweiligen hinteren Querträger.Both side members 7, 8 end at each end on a cross member 9 and 10 and are connected to the respective cross member using gusset plates 11. The respective cross member is intended at the respective end of the underframe rear cross member of a portal-like extension 12 or 13 and for receiving one of the two pivots 6. Parallel to the rear cross member 9 or 10, at a suitable distance therefrom in the longitudinal direction of the railway carriage or its underframe and determining the length of the underframe, a head support 14 or 15 is arranged at each end of the underframe. Each of the head supports 14, 15 is provided with a coupling and buffer device, of which the usual buffers 16 are indicated schematically. Between the rear crossmember 9 and 10 and the headmember 14 and 15, two side members 17, 18 are arranged at each end of the underframe, which basically correspond to the side members 7, 8, but run parallel to one another at a somewhat smaller distance than the side members 7, 8. The framework consisting of a rear cross member 9 or 10, a head member 14 or 15 and the two longitudinal members 17, 18 at each portal-like extended end of the underframe is provided at the top with a plate cover which consists of two partial plates 19, 20. The rear transverse edge 21 of the rear partial plate 19 facing the center of the carriage is straight and lies somewhat behind the respective rear cross member.

Jeder Kopfträger 14,15 hat verstärkte Enden, die etwas über den mittleren Bereich des Kopfträgers vorstehen und die gerade vordere Kante der vorderen Teilplatte 20 ist gerade und verläuft im Bereich der vorderen Enden der verstärkten Kopfträgerenden oder sie folgt vorzugsweise der Kopfträgerkontur.Each head carrier 14, 15 has reinforced ends which protrude slightly above the central region of the head carrier and the straight front edge of the front part plate 20 is straight and runs in the region of the front ends of the reinforced head carrier ends or preferably follows the contour of the head carrier.

Sowohl jeder Kopfträger 14 bzw. 15 als auch jeder hintere Querträger 9 bzw. 10 ist kastenförmig ausgebildet in der Weise, daß zwei voneinander beabstandete vertikale Stege von der jeweiligen Teilplatte 19,20 nach unten ragen, bzw. oben von der jeweiligen Teilplatte abgedeckt und miteinander verbunden sind. Zwischen den vertikalen Stegen des hinteren Querträgers ist die Drehzapfenlagerung 21 gehalten. Erfindungswesentlich ist der Zuschnitt der beiden Teilplatten 19,20 im Bereich der einander zugekehrten Kanten, der sich insbesondere aus Fig. 3 ergibt.Both each head support 14 and 15 and each rear cross member 9 and 10 is box-shaped in such a way that two spaced vertical webs project downward from the respective partial plate 19, 20, or covered above by the respective partial plate and with one another are connected. The pivot bearing 21 is held between the vertical webs of the rear cross member. Essential to the invention is the cutting of the two partial plates 19, 20 in the region of the mutually facing edges, which results in particular from FIG. 3.

Jede dieser Kanten hat einen im wesentlichen geraden Mittelabschnitt 22, der den Längsträgerbereich kreuzt und etwas über die Längsträger 17,18 hinausreicht. Von den Enden des geraden Mittelabschnitts 22 aus springt die Kante bogenförmig zurück, d.h. an den Mittelabschnitt 22 schließen sich an beide Enden Bogenabschnitte 23 und 24 an. Trotz dieser Gemeinsamkeit sind die beiden Bogenabschnitte der drehzapfenseitigen Teilplatte 19 unterschiedlich von den beiden Bogenabschnitten der kopfträgerseitigen Teilplatte 20.Each of these edges has an essentially straight central section 22 which crosses the longitudinal beam region and extends somewhat beyond the longitudinal beams 17, 18. From the ends of the straight central section 22, the edge springs back in an arc, i.e. the central section 22 is followed by curved sections 23 and 24 at both ends. Despite this commonality, the two arc sections of the pivot plate-side plate 19 are different from the two arc sections of the head support-side plate 20.

Jede bogenförmige Kante 23a, 24a der kopfträgerseitigen Teilplatte 20 verläuft im wesentlichen symmetrisch zur Mitte 25 zwischen dem einen der Längsträger 17,18 und der Längsseitenkante, bildet ihrerseits einen geraden Mittelabschnitt 23a1 bzw. 24a1, an den zwei Bogen 23a2 und 23a3 bzw. 24a2 und 24a3 angeschlossen sind, mit denen die jeweilige Kante in die Seitenbegrenzung 26 und 27 der jeweiligen portalartigen Erweiterung einläuft. Demgegenüber ist der bogenförmig zurückspringende Verlauf der entsprechenden Kante der drehzapfenseitigen Teilplatte 19 einen unsymmetrischen Verlauf zur entsprechenden Mitte 25′. An einen - wiederum wie bisher in der Draufsicht - verhältnismäßig langen, geraden, aber zum Mittelabschnitt 22 schräg verlaufenden Abschnitt 23a4 bzw. 24a4 schließt sich ein Bogenabschnitt 23a5 bzw. 24a5 an, mit dem die Kante des drehzapfenseitigen Querträgers in die Seitenbegrenzung 26 und 27 der jeweiligen portalartigen Erweiterung einläuft.Each arcuate edge 23a, 24a of the partial plate 20 on the head support side runs essentially symmetrically to the center 25 between the one of the longitudinal supports 17, 18 and the longitudinal side edge, in turn forms a straight central section 23a1 or 24a1, to which two bends 23a2 and 23a3 or 24a2 and 24a3 are connected, with which the respective edge runs into the side delimitation 26 and 27 of the respective portal-like extension. In contrast, the arc-shaped recessed profile of the corresponding edge of the pivot-side plate 19 is an asymmetrical profile to the corresponding center 25 '. At a section 23a4 or 24a4 - again as before in plan view - relatively long, straight, but sloping towards the central section 22, there is an arc section 23a5 or 24a5, with which the edge of the trunnion-side cross member into the side delimitation 26 and 27 of the respective portal-like extension.

Praktische Versuche haben ergeben, daß offensichtlich diese Form zweier oberer Teil- oder Deckplatten ein praktisch spannungsfreies Untergestell ergibt, das ohne die übliche "Aufsattelung" für den Kessel auskommt und die nach den Vorschriften geforderte Pufferkraft von 300 t bei einer Fahrgeschwindigkeit von 14 km/h zuläßt, wo bei bekannten Bauweisen nur 12 km/h möglich sind.Practical tests have shown that obviously this shape of two upper part or cover plates results in a practically tension-free underframe, which does not need the usual "saddling" for the boiler and the buffer force of 300 t required by the regulations at a driving speed of 14 km / h allows where only 12 km / h are possible with known designs.

Der Lagerung des Kessels 1 an jedem Ende des Untergestells erfolgt nun in zwei seitlichen oben nach innen abgewinkelten Seitenblechen 30,31, zwischen denen zwei Quersattelbleche 32,33 verlaufen. Die Quersattelbleche folgen oben der Kesselkontur und sie tragen dort in einer Anzahl von T-Profilen 34 der Kesselkontur, wobei in die Kesselauflage Heizungsrohre integriert sein können.The storage of the boiler 1 at each end of the underframe now takes place in two lateral side plates 30, 31 angled inwards at the top, between which two transverse saddle plates 32, 33 run. The transverse saddle plates follow the boiler contour at the top and there they support the boiler contour in a number of T-profiles 34, it being possible for heating pipes to be integrated into the boiler support.

Trotz Verwendung der Knotenbleche 11 ist der Anschluß der Unterrahmenlängsträger 7,8 an dem jeweiligen hinteren Querträger 9 eher biegeweich, was offenbar eines der Merkmale ist, das zur Vorteilhaftigkeit eines erfindungsgemäßen Untergestells beiträgt.Despite the use of the gusset plates 11, the connection of the subframe longitudinal members 7, 8 to the respective rear cross member 9 is rather flexible, which is obviously one of the features which contributes to the advantageousness of a subframe according to the invention.

Claims (8)

Untergestell für einen für hohe Achslasten über 20 t ausgelegten Eisenbahnkesselwagen mit einem Drehgestell sowie einer Kupplungs- und Puffereinrichtung an jedem Untergestellende, das gegenüber einem schmalen, im wesentlichen von in Untergestellquerrichtung nur wenig voneinander beabstandeten Längsträgern gebildeten mittleren Teil seitlich portalartig erweitert ist und einen die Puffer aufnehmenden, querverlaufenden Kopfträger, einen Querträger im Drehzapfenbereich, in Querrichtung wenig beabstandete Längsträger zwischen beiden Querträgern und eine Plattenabdeckung auf den Trägern aufweist, dadurch gekennzeichnet, daß die Plattenabdeckung aus zwei Teilplatten besteht, deren Breite der Breite der portalartigen Erweiterung entspricht, deren einander abgekehrten Endkanten gerade sind und im Bereich der Außenseite des Kopfträgers bzw. des hinteren Querträgers die Längsachse des Untergestells unter einem rechten Winkel schneiden und deren einander zugekehrten Kanten einen Freiraum in der Breite der Erweiterung begrenzen und, wie die einander abgekehrten Kanten in der Draufsicht gesehen, wie folgt konturiert sind:
   jede Kante hat einen den Längsträgerbereich kreuzenden im wesentlich geraden Mittelabschnitt;
   jede Kante springt vom Mittelabschnitt aus bogenförmig zurück;
   jeder bogenförmige Abschnitt läuft in eine der Außenseiten der portalartigen Erweiterung ein;
   die beiden bogenförmigen Abschnitte der pufferseitigen Teilplatte verlaufen symmetrisch zur Mitte zwischen beiden Enden des jeweiligen bogenförmigen Abschnitts;
   die beiden bogenförmigen Abschnitte der drehzapfenseitigen Teilplatten verlaufen in der Form unsymmetrisch, als bei jedem dieser bogenförmigen Abschnitte der Bogenmittelpunkt an die zugehörige Außenseite der portalartigen Erweiterung herangerückt ist und jeder bogenförmige Abschnitt in einem zunächst gerade und schräg zur Untergestell-Längsachse, dann umgekehrt bogenförmigen verlaufenden Abschnitt an den den Längsträgerbereich kreuzenden Kantenabschnitt herangeführt ist.Base frame for a rail tank car designed for high axle loads of over 20 t with a bogie and a coupling and buffering device at each end of the base frame, which is extended like a portal compared to a narrow central part, which is essentially formed by longitudinal beams that are only slightly spaced apart in the transverse direction of the base frame, and the buffers Receiving, transverse head girder, a cross member in the trunnion area, in the transverse direction little spaced longitudinal beams between the two cross members and a plate cover on the beams, characterized in that the plate cover consists of two partial plates, the width of which corresponds to the width of the portal-like extension, the opposite end edges of which are straight and intersect the longitudinal axis of the underframe at a right angle in the area of the outside of the head support or of the rear cross member and their mutually facing edges form an F Limit the space in the width of the extension and, as seen in the top view of the opposite edges, are contoured as follows:
each edge has a substantially straight central section crossing the longitudinal member area;
each edge bends back from the middle section;
each arcuate section runs into one of the outer sides of the portal-like extension;
the two arcuate sections of the buffer-side partial plate run symmetrically to the center between both ends of the respective arcuate section;
the two arcuate sections of the pivot plate-side plates are asymmetrical in shape, as in each of these arcuate sections the arc center has moved towards the associated outside of the portal-like extension and each arcuate section in an initially straight and oblique to the longitudinal axis of the base, then the reverse arcuate section is brought up to the edge section crossing the longitudinal beam region. Untergestell nach Anspruch 1, dadurch gekennzeichnet, daß die dem Freiraum zwischen den bogenförmigen Kanten der Teilplatten abgekehrte Querkante der drehzapfenseitigen Teilplatte etwas über die entsprechende Kante des drehzapfenseitigen Querträgers in den Bereich der Längsträger zwischen den portalartigen seitlichen Erweiterungen des Untergestells hinweggeführt ist.Base frame according to claim 1, characterized in that the transverse edge of the pivot plate-side plate facing away from the free space between the arcuate edges of the partial plates is led somewhat over the corresponding edge of the pivot-side cross member into the region of the longitudinal beams between the portal-like lateral extensions of the base frame. Untergestell nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der drehzapfenseitige Querträger die Längsträger im Bereich der portalartigen Erweiterung von den Längsträgern zwischen den portalartigen Erweiterungen trennt.Underframe according to claim 1 or 2, characterized in that the trunnion-side cross member separates the side members in the area of the portal-like extension from the side members between the portal-like extensions. Untergestell nach Anspruch 3, dadurch gekennzeichnet, daß der Anschluß der Längsträger zwischen den portalartigen Erweiterungen an den drehzapfenseitigen Querträger der jeweiligen portalartigen Erweiterung in Grenzen vertikal biegeweich ist.Underframe according to claim 3, characterized in that the connection of the longitudinal beams between the portal-like extensions to the trunnion-side cross member of the respective portal-like extension is vertically flexible within limits. Untergestell nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Außenseiten jeder der portalartigen Erweiterungen von je einem U-förmigen Längsträger gebildet wird, der mit dem Steg vor der jeweiligen Stirnseite des jeweiligen Querträgers liegend und mit den Flanschen nach außen weisend mit den Querträgern verbunden ist, wobei auf den oberen Flansch in der Vertikalebene des Stegs eine vertikale Längsplatte als Teil der Tankaufsattelung aufgesetzt und mit dem Längsträger verbunden ist.Underframe according to one of claims 1 to 4, characterized in that the outer sides of each of the portal-like extensions are each formed by a U-shaped longitudinal member, which lies with the web in front of the respective end face of the respective cross member and with the flanges pointing outwards with the Cross members is connected, wherein a vertical longitudinal plate as part of the tank saddle is placed on the upper flange in the vertical plane of the web and connected to the longitudinal member. Untergestell nach Anspruch 5, dadurch gekennzeichnet, daß jede Längsplatte im oberen Bereich nach innen pultförmig abgewinkelt ist und am Ende eine Kesselauflage trägt.Underframe according to claim 5, characterized in that each longitudinal plate is angled inward in the form of a desk in the upper region and carries a boiler support at the end. Untergestell nach Anspruch 5 oder 6, dadurch gekennzeichnet, daß symmetrisch zur Drehzapfenlängsachse vor und hinter dem Drehzapfen die beiden Längsplatten durch je eine Querplatte miteinander verbunden sind.Underframe according to claim 5 or 6, characterized in that the two longitudinal plates are connected to each other symmetrically to the longitudinal axis of the pivot in front of and behind the pivot by a transverse plate. Untergestell nach Anspruch 7, dadurch gekennzeichnet, daß dem Querplattenpaar weitere, den Kesselauflagen der Seitenplatten entsprechende Kesselauflagen zugeordnet sind.Underframe according to claim 7, characterized in that the pair of cross plates is assigned further boiler supports corresponding to the boiler supports of the side plates.
EP92113396A 1991-08-07 1992-08-06 Underframe for a railway tank wagon arranged for high axle charges Expired - Lifetime EP0526894B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4126166 1991-08-07
DE4126166A DE4126166A1 (en) 1991-08-07 1991-08-07 BASE FOR A RAILWAY TANK TROLLEY DESIGNED FOR HIGH AXLE LOADS

Publications (2)

Publication Number Publication Date
EP0526894A1 true EP0526894A1 (en) 1993-02-10
EP0526894B1 EP0526894B1 (en) 1994-11-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP92113396A Expired - Lifetime EP0526894B1 (en) 1991-08-07 1992-08-06 Underframe for a railway tank wagon arranged for high axle charges

Country Status (6)

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EP (1) EP0526894B1 (en)
AT (1) ATE113911T1 (en)
CZ (1) CZ225492A3 (en)
DE (2) DE4126166A1 (en)
HU (1) HU210416B (en)
SK (1) SK225492A3 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0936123A3 (en) * 1998-02-11 2000-05-17 Waggonbau Elze GmbH &amp; Co. Besitz KG Carrier wagon for the transport of containers or interchangeable containers on the railway network
EP1125816A1 (en) * 2000-02-14 2001-08-22 Talgo-Transtech OY Underframe end of a railway freight car comprising a bogie centre coupling element
EP1147963A1 (en) * 2000-04-19 2001-10-24 Gunderson, Inc. Railroad tank car
WO2013030617A1 (en) * 2011-08-31 2013-03-07 Legios Europe Ag Rail tank wagon
EP3299245A1 (en) * 2016-09-19 2018-03-28 WAGONY SWIDNICA Spolka Akcyjna Railway wagon underframe, in particular tank wagon
WO2020177808A1 (en) * 2019-03-06 2020-09-10 Deutsche Bahn Ag Underframe of a rail vehicle

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069809A (en) * 2010-12-31 2011-05-25 无锡巨力重工机械有限公司 Improved trolley structure
CN104494613A (en) * 2014-12-17 2015-04-08 济南轨道交通装备有限责任公司 Railway tanker with easily-detached tank
RU169051U1 (en) * 2016-06-06 2017-03-02 РЕЙЛ 1520 АйПи ЛТД WAGON TANK
DE102016007415B3 (en) * 2016-06-20 2017-09-07 Waggonbau Graaff Gmbh Stem in a chassis of a freight car and method for the assembly of a stem
RU170765U1 (en) * 2016-08-19 2017-05-05 Акционерное общество "РМ Рейл Инжиниринг" RAILWAY TANK CAR

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1605123A1 (en) * 1965-07-19 1970-12-23 Technica Ets End piece for railway vehicle frame
CH517011A (en) * 1970-05-28 1971-12-31 Uzina De Vagoane Turnu Severin Method for the reinforcement of the ends of the frames of freight wagons, with a view to their equipment with automatic couplings
DE9015867U1 (en) * 1990-11-20 1991-02-14 Linke-Hofmann-Busch Waggon-Fahrzeug-Maschinen Gmbh, 3320 Salzgitter Undercarriage for tank or closed bulk wagons

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1605123A1 (en) * 1965-07-19 1970-12-23 Technica Ets End piece for railway vehicle frame
CH517011A (en) * 1970-05-28 1971-12-31 Uzina De Vagoane Turnu Severin Method for the reinforcement of the ends of the frames of freight wagons, with a view to their equipment with automatic couplings
DE9015867U1 (en) * 1990-11-20 1991-02-14 Linke-Hofmann-Busch Waggon-Fahrzeug-Maschinen Gmbh, 3320 Salzgitter Undercarriage for tank or closed bulk wagons

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0936123A3 (en) * 1998-02-11 2000-05-17 Waggonbau Elze GmbH &amp; Co. Besitz KG Carrier wagon for the transport of containers or interchangeable containers on the railway network
EP1125816A1 (en) * 2000-02-14 2001-08-22 Talgo-Transtech OY Underframe end of a railway freight car comprising a bogie centre coupling element
EP1147963A1 (en) * 2000-04-19 2001-10-24 Gunderson, Inc. Railroad tank car
US6357363B1 (en) 2000-04-19 2002-03-19 Gunderson, Inc. Railroad tank car
WO2013030617A1 (en) * 2011-08-31 2013-03-07 Legios Europe Ag Rail tank wagon
EP3299245A1 (en) * 2016-09-19 2018-03-28 WAGONY SWIDNICA Spolka Akcyjna Railway wagon underframe, in particular tank wagon
WO2020177808A1 (en) * 2019-03-06 2020-09-10 Deutsche Bahn Ag Underframe of a rail vehicle

Also Published As

Publication number Publication date
HUT61935A (en) 1993-03-29
ATE113911T1 (en) 1994-11-15
CZ225492A3 (en) 1993-02-17
EP0526894B1 (en) 1994-11-09
SK225492A3 (en) 1993-10-06
DE59200770D1 (en) 1994-12-15
HU210416B (en) 1995-04-28
DE4126166A1 (en) 1993-02-11

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