EP2097305A1 - Traction force linking of locomotive bogies to the locomotive body - Google Patents

Traction force linking of locomotive bogies to the locomotive body

Info

Publication number
EP2097305A1
EP2097305A1 EP07847522A EP07847522A EP2097305A1 EP 2097305 A1 EP2097305 A1 EP 2097305A1 EP 07847522 A EP07847522 A EP 07847522A EP 07847522 A EP07847522 A EP 07847522A EP 2097305 A1 EP2097305 A1 EP 2097305A1
Authority
EP
European Patent Office
Prior art keywords
bogie
pull
push
rail vehicle
rods
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
EP07847522A
Other languages
German (de)
French (fr)
Other versions
EP2097305B1 (en
Inventor
Gerhard Haban
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.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP2097305A1 publication Critical patent/EP2097305A1/en
Application granted granted Critical
Publication of EP2097305B1 publication Critical patent/EP2097305B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B61F5/00—Constructional 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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/16—Centre bearings or other swivel connections between underframes and bolsters or bogies
    • 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
    • B61F3/00—Types of bogies
    • B61F3/02—Types of bogies with more than one axle
    • B61F3/04—Types of bogies with more than one axle with driven axles or wheels

Definitions

  • the invention relates to a device for a rail vehicle with a bogie having at least one wheel with a wheel axle and two wheels, a supported on the bogie car body and a pull / push rod for transmitting longitudinal forces on the bogie and a Anlenkstirnseite the Car body is hinged, wherein the push / push rod is mounted in the longitudinal direction between the center of the bogie and the Anlenkstirnseite to the bogie.
  • Such a rail vehicle is already known from EP 0 649 782 B1.
  • the rail vehicle disclosed there has a bogie on which a car body is supported.
  • the bogie has two driven by a drive motor axles, one of which faces an end face of the carcass.
  • a pull / push rod is rotatably mounted on a cross member.
  • the push / pull rod is articulated to the car body and serves to receive and transmit longitudinal forces which arise between the car body and the bogie, for example during acceleration and braking.
  • the prior art device has the disadvantage that their assembly is problematic especially for rail vehicles with central buffer couplings for reasons of space.
  • DE 298 04 404 Ul discloses a rail vehicle with bogie and car body and a pull / push rod for transmitting longitudinal forces from a driven bogie on the car body.
  • the pull / push rod is in longitudinal direction in the middle region of the bogie and extends below a drive motor with a rod portion substantially parallel to the rail surface.
  • a second rod portion of the push / push rod is connected via a hinge to the first rod portion, so that a pivoting of the second rod portion, which is fastened to the front end of the car body, is enabled in the vertical direction.
  • the joint is fixedly mounted via a handlebar on the head carrier of the bogie.
  • the object of the invention is to provide a rail vehicle of the type mentioned, which allows a simple and flexible installation of the pull / push rod and other components.
  • the invention achieves this object by a second draw / push rod articulated on the front face of the trailer, wherein the push / pull rods are fastened to a head carrier of the bogie and the pull / push rods are arranged in the transverse direction symmetrically to the transverse center of the bogie.
  • longitudinal forces between bogie and car body are transmitted by two pull / push rods.
  • the pull / push rods are articulated in the longitudinal direction between the center of the bogie and the Anlenkstirnseite on a head carrier of the bogie, the head carrier of the Anlenkstirnseite for example Front side of a locomotive is facing directly.
  • the push / push rods learns the turned bogie in a driven arc by the tensile force a force component that urges the bogie toward the center of the arc. If only one push / pull rod were provided in the middle of the car body, the carbody would push the bogie towards the curved outer side.
  • the invention is therefore in a driving bogie to reduce the straightening force, which is then available for the driving force, with an increase in the tensile force in the wake. Since bogies are usually provided with a head support anyway, has become superfluous by the inventive articulation of the train / push rods on the head support, the attachment of another cross member for transmitting the longitudinal forces.
  • the bogie can therefore be made compact in the longitudinal direction. By using symmetrical to the transverse center arranged pull / push rods, the assembly of the pull / push rod is also simplified.
  • the pull / push rods can be passed outside the said central components within the scope of the invention.
  • An articulation of the pull / push rod in the center of the car body would complicate the installation of other components such as tank container, underground transformer or the like.
  • the distance of the wheels is greater than the distance of the pull / push rods on the head carrier.
  • the rail vehicle are guided laterally outside of the wheels passing train / push rods.
  • the push / push rods therefore run between the Wheels, so that a more sheltered arrangement provided and damage to the push / pull rods is difficult.
  • each pull / push rod is fastened to the bogie via a triangular articulated part.
  • Triangular Anschenmaschine simplify assembly especially if they are already hinged to the pull / push rod.
  • the triangular attachment parts then only need to be fastened to the head carrier or to the wagon with simple screws.
  • two pull / push rods are articulated to each one corner of the triangular coupling part, wherein the coupling part is rotatably attached to the car body with a third attachment point.
  • the push / pull rods are attached via triangular Ansch parts on the bogie and the two triangular Anschmaschine connected to each other via a crossbar.
  • the push / pull rods can be further spaced apart according to this embodiment of the invention.
  • the pull / push rods are substantially parallel to each other. This also applies to pull / push rods, which are attached only to a triangular coupling part. The greater distance between the pull / push rods may be appropriate for mounting reasons. Thus, it is for example possible to pass the push / pull rods when using central buffer couplings on the front side of a locomotive outside of this Mittelkuppelpuff ceremonies. Due to the arrangement of the Buchruckstangen towards the front end of the locomotives towards, as already stated, the straightening force is reduced and increases the tensile force.
  • the pull / push rods are articulated on a underside of the head carrier facing a rail surface. The said underside of the head carrier is easily accessible, so that in particular the maintenance of the inventive rail vehicle is simplified.
  • the pull / push rods are formed kink-free. According to this advantageous development, the production of the push / pull rods is simplified with a cost savings in the wake.
  • the pull / push rods extend obliquely in the vertical direction. Due to the oblique arrangement between the car body and bogie a different load on the axles of the bogies is largely avoided or even completely suppressed in the supply or braking force. In other words, the axle relief within a bogie is minimized.
  • Bridges the bridges are fixed with axial screws. Also according to this embodiment of the invention, the assembly of the pull / push rods is simplified.
  • FIG. 1 shows an embodiment of a rail vehicle according to the invention in a side view
  • FIG. 2 shows the rail vehicle according to FIG. 1 in a schematic view from below
  • FIG. 3 shows the pull / push rods of the rail vehicle according to FIG. 2,
  • FIGS. 4 and 5 show the rail vehicle according to FIG. 2 with transverse offset or cornering
  • FIG. 6 shows a further embodiment of a rail vehicle according to the invention in a schematic representation from below
  • Figure 7 shows the train push rods of the rail vehicle according to Figure 6 and
  • Figures 8 and 9 show the rail vehicle according to Figure 6 from below at offset or cornering.
  • FIG. 1 shows an exemplary embodiment of a rail vehicle 1 according to the invention in a side view.
  • the rail vehicle 1 has a bogie 2, on which a car body 3 is supported.
  • the rail vehicle 1 shown in FIG. 1 is a traction vehicle, in other words a locomotive.
  • the figuratively represented bogie 2 is thus a driving bogie.
  • pull / push rods 4 are used, which will be discussed in more detail below.
  • the push / pull rods 4 are fixed to a head support 5 of the bogie, wherein they are hinged to an underside of the head carrier 5, which faces a rail 6, which is used to guide wheels 7 of the bogie. 2 serves.
  • the tension / compression rods 4 are fixed to a Anlenkstirnseite 8 of the car body 3 from below to the car body 3.
  • a central buffer coupling 9 Between the push / pull rods 4 extends a central buffer coupling 9.
  • a clearing member 10 is provided below the central buffer coupling 9.
  • a train protection antenna 11 which is equipped with measuring sensors and is used for train protection. From Figure 1 is thus apparent that the space for the pull / push rods 4 is limited.
  • the bogie 2 is a so-called three-axle bogie and has three longitudinally one behind the other wheel axles, each with two wheels 7.
  • a wheel axle faces the Anschstirnseite 8 and thus has the smallest distance to the Anschstirnseite 8 in the longitudinal direction.
  • longitudinal members 12 of the bogie 2 of which only one longitudinal member 12 can be seen in Figure 1 but extended. Between the longitudinal members 12, the head carrier 5 extends in the transverse direction.
  • FIG. 2 shows the rail vehicle according to FIG. 1 in a schematic view from below.
  • three wheel axles 13 can be seen, which are arranged one behind the other in the longitudinal direction.
  • 5 further cross member 14 of the bogie extend between the side rails 12 adjacent to the head carrier.
  • triangular Anschmaschine 15 and 16 are provided for attachment of the pull / push rods 4 .
  • Each triangular articulated part 15 and 16 has three attachment points. At an attachment point, a pull / push rod 4 is articulated. At a second attachment point, the triangular coupling part 15 or 16 on the cross member 5 is also rotatable attached. At the remaining third fastening point, a crossbar 17 extends from one triangular coupling part 15 to the other triangular coupling part 16. At its end facing away from the triangular coupling parts 15 and 16, the pull / push rods 4 are each rotatable hinged to the car body 3, which is not shown for reasons of clarity in Figure 2.
  • the distance of the push / pull rods 4 in the transverse direction is smaller than the distance of the wheels 7 to each other, so that the push / pull rods 4 extend in the longitudinal direction between the wheels, wherein they extend in the longitudinal direction parallel to each other.
  • the distance between the push / pull rods 4 is greater than the width of the central buffer coupling 9, so that the pull / push rods 4 are guided past the center buffer coupling 9 with a view to easy assembly.
  • Figure 3 illustrates the design of the pull / push rods 4 of the triangular Anschenmaschine 15 and 16 and the transverse rod 17 schematically.
  • Figure 4 illustrates a transverse displacement between the bogie 2 and the car body 3, not shown figuratively by a distance ⁇ s.
  • the triangular Anschmaschine 15 and 16 are rotatably mounted on the head support 5 on the one hand and on the car body on the other.
  • the three attachment points of the triangular Anschenmaschine 15 or 16 have the same distance from each other, so that they span an isosceles triangle.
  • the two fastening points not mounted on the bogie 2 or on the body of the vehicle therefore cross over the circular path 18 shown in FIG. Due to the rotatable mounting of the triangular Anschenmaschine 15 and 16 on the Head carrier 5 and on the car body a transverse displacement ⁇ s can be easily absorbed.
  • Figure 5 shows a turning out of the bogie 2 with respect to the carcass only shown in its central buffer coupling 9, the unscrewing takes place by an angle ⁇ , which is spanned by the longitudinal axis of the car body and the longitudinal axis of the bogie. It can be seen that due to the rotatable arrangement of the triangular articulated parts 15, 16 and the rotatable arrangement of the pull /
  • Push rods 4 on the coupling parts 15 and 16 a turning and thus cornering are possible.
  • FIG. 6 shows a further exemplary embodiment of a rail vehicle 1 according to the invention.
  • the exemplary embodiment illustrated in FIG. 6 differs from the exemplary embodiment shown in FIG. 2 in that only a triangular connecting part 19 is provided, which is connected to an attachment point on the head carrier 5 of the bogie. les 2 is attached.
  • the two pull / push rods 4 are articulated.
  • the articulation point of the triangular articulated part 19 on the head carrier 5 is provided centrally in the transverse direction, so that the pull / push rods 4 are aligned symmetrically with respect to the transverse direction.
  • Figure 8 illustrates in a equipped according to Figure 6
  • Rail vehicle 1 a transverse offset between the car body and bogie 2 by a distance ⁇ s.
  • Figure 9 shows a turning out of the bogie 2 with respect to the car body, which is shown again with its central buffer coupling 9. It can be seen that this type of Buchkraftanlenkung with two pull / push rods 4 and only one triangular coupling member 19 both a transverse offset ⁇ s between bogie 2 and Wagenkaten 3 and a turning out of these two components against each other by an angle ⁇ in a simple manner allows.
  • the push / pull rods are articulated either directly or by means of Anschmaschine on the car body.
  • the coupling part are connected to each other via a crossbar.
  • the articulation on the bogie takes place in both cases without Anschenmaschine, so that a reversal solution is provided.

Abstract

The invention relates to a rail vehicle (1) comprising a bogie (2) that comprises at least one wheel set with an axle (13) and two wheels (3), a superstructure (3) that is supported on the bogie (2) and a traction/pressure rod (4) for transmitting longitudinal forces and that is linked to the bogie (2) and to a first side linking (8) of the superstructure (3). The traction/pressure rod (4) is secured to the bogie (2) in the longitudinal direction between the centre of the bogie (2) and the front side of the linking (8). The aim of the invention is to produce a traction/pressure rod (4) that is simple and flexible to produce and a second traction/pressure rod (4) that is linked to the front side of the linking (8) is provided. The traction/pressure rods (4) are secured to a head support (5) of the bogie (2) and the traction/pressure rods (4) are disposed in the transversal direction symmetrically to the transverse centre of the bogie (2).

Description

Beschreibungdescription
Zugkraftanlenkung von Lokomotivdrehgestellen am LokkastenZugkraftanlenkung of locomotive bogies on the locomotive body
Die Erfindung betrifft eine Vorrichtung für ein Schienenfahrzeug mit einem Drehgestell, das wenigstens einen Radsatz mit einer Radachse und zwei Rädern aufweist, einem auf dem Drehgestell abgestützten Wagenkasten und einer Zug-/Druckstange zur Übertragung von Längskräften, die an dem Drehgestell und an einer Anlenkstirnseite des Wagenkastens angelenkt ist, wobei die Zug-/Drückstange in Längsrichtung zwischen der Mitte des Drehgestells und der Anlenkstirnseite an dem Drehgestell befestigt ist.The invention relates to a device for a rail vehicle with a bogie having at least one wheel with a wheel axle and two wheels, a supported on the bogie car body and a pull / push rod for transmitting longitudinal forces on the bogie and a Anlenkstirnseite the Car body is hinged, wherein the push / push rod is mounted in the longitudinal direction between the center of the bogie and the Anlenkstirnseite to the bogie.
Ein solches Schienenfahrzeug ist aus der EP 0 649 782 Bl bereits bekannt. Das dort offenbarte Schienenfahrzeug verfügt über ein Drehgestell auf dem ein Wagenkasten abgestützt ist. Das Drehgestell weist zwei von einem Antriebsmotor angetriebene Radachsen auf, von denen eine einer Stirnseite des Wa- genkastens zugewandt ist. Auf der Höhe dieser Radachse ist an einem Querträger eine Zug-/Druckstange drehbar befestigt. An ihrem vom Querträger abgewandten Ende ist die Zug- /Druckstange am Wagenkasten angelenkt und dient zur Aufnahme und Übertragung von Längskräften, die zwischen dem Wagenkas- ten und dem Drehgestell beispielsweise beim Beschleunigen und Bremsen entstehen. Der vorbekannten Vorrichtung haftet der Nachteil an, dass deren Montage insbesondere bei Schienenfahrzeugen mit Mittelpufferkupplungen aus Platzgründen problematisch ist.Such a rail vehicle is already known from EP 0 649 782 B1. The rail vehicle disclosed there has a bogie on which a car body is supported. The bogie has two driven by a drive motor axles, one of which faces an end face of the carcass. At the height of this wheel axle, a pull / push rod is rotatably mounted on a cross member. At its end facing away from the cross member, the push / pull rod is articulated to the car body and serves to receive and transmit longitudinal forces which arise between the car body and the bogie, for example during acceleration and braking. The prior art device has the disadvantage that their assembly is problematic especially for rail vehicles with central buffer couplings for reasons of space.
Die DE 298 04 404 Ul offenbart ein Schienenfahrzeug mit Drehgestell und Wagenkasten und einer Zug-/Druckstange zur Übertragung von Längskräften von einem angetriebenen Drehgestell auf den Wagenkasten. Dabei ist die Zug-/Druckstange in Längs- richtung im Mittenbereich des Drehgestells angelenkt und erstreckt sich unterhalb eines Antriebsmotors mit einem Stangenabschnitt im Wesentlichen parallel zur Schienenoberfläche. Ein zweiter Stangenabschnitt der Zug-/Druckstange ist über ein Gelenk mit dem ersten Stangenabschnitt verbunden, so dass ein Verschwenken des zweiten Stangenabschnitts, der stirnseitig am Wagenkasten befestigt ist, in vertikaler Richtung ermöglicht ist. Das Gelenk ist über einen Lenker am Kopfträger des Drehgestells ortsfest angebracht. Durch den in vertikaler Richtung schrägen Verlauf des zweiten Stangenabschnitts der Zug-/Druckstange sind unterschiedliche Belastungen der Radachsen eines Drehgestells bei Zug-/Bremskraft vermieden. Die Konstruktion und Montage der in Zusammenschau gewinkelten Zug-/Druckstange und der Ein- und Ausbau des Federwerkes der Mittelpufferkupplung kann jedoch aufwändig sein.DE 298 04 404 Ul discloses a rail vehicle with bogie and car body and a pull / push rod for transmitting longitudinal forces from a driven bogie on the car body. The pull / push rod is in longitudinal direction in the middle region of the bogie and extends below a drive motor with a rod portion substantially parallel to the rail surface. A second rod portion of the push / push rod is connected via a hinge to the first rod portion, so that a pivoting of the second rod portion, which is fastened to the front end of the car body, is enabled in the vertical direction. The joint is fixedly mounted via a handlebar on the head carrier of the bogie. Due to the oblique in the vertical direction of the second rod portion of the pull / push rod different loads of the axles of a bogie are avoided in pulling / braking force. However, the design and installation of the combination of angled pull / push rod and the installation and removal of the spring mechanism of the central buffer coupling can be complex.
Aufgabe der Erfindung ist es, ein Schienenfahrzeug der eingangs genannten Art bereit zu stellen, das eine einfache und flexible Montage der Zug-/Druckstange und anderer Bauteile ermöglicht.The object of the invention is to provide a rail vehicle of the type mentioned, which allows a simple and flexible installation of the pull / push rod and other components.
Die Erfindung löst diese Aufgabe durch eine zweite an der An- lenkstirnseite angelenkte Zug-/Druckstange, wobei die Zug- /Druckstangen an einem Kopfträger des Drehgestells befestigt sind und die Zug-/Druckstangen in Querrichtung symmetrisch zur Quermitte des Drehgestells angeordnet sind.The invention achieves this object by a second draw / push rod articulated on the front face of the trailer, wherein the push / pull rods are fastened to a head carrier of the bogie and the pull / push rods are arranged in the transverse direction symmetrically to the transverse center of the bogie.
Im Rahmen der Erfindung werden Längskräfte zwischen Drehgestell und Wagenkasten durch zwei Zug-/Druckstangen übertra- gen. Dabei sind die Zug-/Druckstangen in Längsrichtung gesehen zwischen der Drehgestellmitte und der Anlenkstirnseite an einem Kopfträger des Drehgestells angelenkt, wobei der Kopfträger der Anlenkstirnseite beispielsweise der Stirnseite einer Lokomotive unmittelbar zugewandt ist. Bei einer solchen Anordnung der Zug-/Druckstangen erfährt das ausgedrehte Drehgestell in einem gefahrenen Bogen durch die Zugkraft eine Kraftkomponente, die das Drehgestell in Richtung der Mitte des Bogens drängt. Wäre nur eine Zug-/Druckstange im Bereich der Mitte des Wagenkastens vorgesehen, würde der Wagenkasten das Drehgestell in Richtung gebogene Außenseite drücken. Erfindungsgemäß kommt es daher bei einem antreibenden Drehgestell zu einer Reduzierung der Richtkraft, die dann für die Antriebskraft zur Verfügung steht, mit einer Erhöhung der Zugkraft im Gefolge. Da Drehgestelle in der Regel ohnehin mit einem Kopfträger versehen sind, ist durch die erfindungsgemäße Anlenkung der Zug/Druckstangen an dem Kopfträger, das Anbringen eines weiteren Querträgers zur Übertragung der Längskräfte überflüssig geworden. Das Drehgestell kann daher in Längsrichtung kompakt ausgestaltet sein. Durch die Verwendung von symmetrisch zur Quermitte angeordneten Zug-/Druckstangen ist darüber hinaus die Montage der Zug-/Druckstange vereinfacht. Insbesondere bei Schienenfahrzeugen, die eine Mittelpufferkupplung mit Federpaket aufweisen, die genau in der Quermitte vor dem Drehgestell im Stirnbereich des Schienenfahrzeuges liegt, können die Zug-/Druckstangen im Rahmen der Erfindung außen an den besagten mittigen Bauteilen vorbeigeführt werden. Dies gilt insbesondere auch für Mittelpufferkupplungen im Stirnbereich eines antreibenden Schienenfahr- zeuges, wie beispielsweise einer Lokomotive. Eine Anlenkung der Zug-/Druckstange im Mittenbereich des Wagenkastens würde den Einbau anderer Komponenten wie Tankbehälter, Unterflurtrafo oder dergleichen erschweren.In the context of the invention, longitudinal forces between bogie and car body are transmitted by two pull / push rods. The pull / push rods are articulated in the longitudinal direction between the center of the bogie and the Anlenkstirnseite on a head carrier of the bogie, the head carrier of the Anlenkstirnseite for example Front side of a locomotive is facing directly. In such a Arrangement of the push / push rods learns the turned bogie in a driven arc by the tensile force a force component that urges the bogie toward the center of the arc. If only one push / pull rod were provided in the middle of the car body, the carbody would push the bogie towards the curved outer side. According to the invention, it is therefore in a driving bogie to reduce the straightening force, which is then available for the driving force, with an increase in the tensile force in the wake. Since bogies are usually provided with a head support anyway, has become superfluous by the inventive articulation of the train / push rods on the head support, the attachment of another cross member for transmitting the longitudinal forces. The bogie can therefore be made compact in the longitudinal direction. By using symmetrical to the transverse center arranged pull / push rods, the assembly of the pull / push rod is also simplified. In particular, in rail vehicles having a central buffer coupling with spring assembly, which lies exactly in the transverse center in front of the bogie in the front region of the rail vehicle, the pull / push rods can be passed outside the said central components within the scope of the invention. This applies in particular to central buffer couplings in the front region of a driving rail vehicle, such as a locomotive. An articulation of the pull / push rod in the center of the car body would complicate the installation of other components such as tank container, underground transformer or the like.
Vorteilhafterweise ist der Abstand der Räder größer als der Abstand der Zug-/Druckstangen an dem Kopfträger. Durch diese erfinderische Ausgestaltung des Schienenfahrzeuges sind seitlich außen an den Rädern vorbeigeführte Zug-/Druckstangen vermieden. Die Zug-/Druckstangen verlaufen daher zwischen den Rädern, so dass eine geschütztere Anordnung bereitgestellt und eine Beschädigung der Zug-/Druckstangen erschwert ist.Advantageously, the distance of the wheels is greater than the distance of the pull / push rods on the head carrier. By this inventive embodiment of the rail vehicle are guided laterally outside of the wheels passing train / push rods. The push / push rods therefore run between the Wheels, so that a more sheltered arrangement provided and damage to the push / pull rods is difficult.
Vorteilhafterweise ist jede Zug-/Druckstange über ein drei- eckförmiges Anlenkteil am Drehgestell befestigt. Dreieckför- mige Anlenkteile vereinfachen die Montage insbesondere dann, wenn diese bereits gelenkig mit der Zug-/Druckstange verbunden sind. Die dreieckförmigen Anlenkteile brauchen dann lediglich mit einfachen Schrauben am Kopfträger bzw. am Wagen- kästen befestigt zu werden. So ist es beispielsweise möglich, dass zwei Zug-/Druckstangen an jeweils einer Ecke des dreieckförmigen Anlenkteils angelenkt sind, wobei das Anlenkteil mit einer dritten Befestigungsstelle an dem Wagenkasten drehbar befestigt ist.Advantageously, each pull / push rod is fastened to the bogie via a triangular articulated part. Triangular Anlenkenteile simplify assembly especially if they are already hinged to the pull / push rod. The triangular attachment parts then only need to be fastened to the head carrier or to the wagon with simple screws. Thus, it is possible, for example, that two pull / push rods are articulated to each one corner of the triangular coupling part, wherein the coupling part is rotatably attached to the car body with a third attachment point.
Zur weiteren Ausgestaltung der Erfindung sind die Zug- /Druckstangen über dreieckförmige Anlenkteile am Drehgestell befestigt und die beiden dreieckförmigen Anlenkteile über eine Querstange miteinander verbunden. Die Zug-/Druckstangen können gemäß dieser Ausgestaltung der Erfindung weiter voneinander beabstandet sein.To further embodiment of the invention, the push / pull rods are attached via triangular Anlenk parts on the bogie and the two triangular Anlenkteile connected to each other via a crossbar. The push / pull rods can be further spaced apart according to this embodiment of the invention.
Vorteilhafterweise verlaufen die Zug-/Druckstangen im Wesentlichen parallel zueinander. Dies gilt auch für Zug-/ Druckstangen, die nur an einem dreieckförmigen Anlenkteil befestigt sind. Der größere Abstand zwischen den Zug-/ Druckstangen kann aus Montagegründen zweckmäßig sein. So ist es beispielsweise möglich, die Zug-/Druckstangen bei Einsatz von Mittelpufferkupplungen an der Stirnseite einer Lokomotive außen an dieser Mittelkuppelpufferung vorbeizuführen. Durch die Anordnung der Zugdruckstangen zum Stirnende der Lokomotiven hin wird wie bereits ausgeführt wurde, die Richtkraft reduziert und die Zugkraft erhöht. Vorteilhafterweise sind die Zug-/Druckstangen an einer einer Schienenoberfläche zugewandten Unterseite des Kopfträgers angelenkt. Die besagte Unterseite des Kopfträgers ist einfach zugänglich, so dass insbesondere die Wartung des erfindungs- gemäßen Schienenfahrzeuges vereinfacht ist.Advantageously, the pull / push rods are substantially parallel to each other. This also applies to pull / push rods, which are attached only to a triangular coupling part. The greater distance between the pull / push rods may be appropriate for mounting reasons. Thus, it is for example possible to pass the push / pull rods when using central buffer couplings on the front side of a locomotive outside of this Mittelkuppelpufferung. Due to the arrangement of the Zugruckstangen towards the front end of the locomotives towards, as already stated, the straightening force is reduced and increases the tensile force. Advantageously, the pull / push rods are articulated on a underside of the head carrier facing a rail surface. The said underside of the head carrier is easily accessible, so that in particular the maintenance of the inventive rail vehicle is simplified.
Vorteilhafterweise sind die Zug-/Druckstangen knickfrei ausgebildet. Gemäß dieser vorteilhaften Weiterentwicklung ist die Herstellung der Zug-/Druckstangen vereinfacht mit einer Kostenersparnis im Gefolge.Advantageously, the pull / push rods are formed kink-free. According to this advantageous development, the production of the push / pull rods is simplified with a cost savings in the wake.
Vorteilhafterweise erstrecken sich die Zug-/Druckstangen in vertikaler Richtung schräg. Durch die schräge Anordnung zwischen Wagenkasten und Drehgestell ist eine unterschiedliche Belastung der Radachsen der Drehgestelle bei Zu- oder Bremskraft weitestgehend vermieden oder sogar vollständig unterdrückt. Mit anderen Worten ist die Achsentlastung innerhalb eines Drehgestells minimiert.Advantageously, the pull / push rods extend obliquely in the vertical direction. Due to the oblique arrangement between the car body and bogie a different load on the axles of the bogies is largely avoided or even completely suppressed in the supply or braking force. In other words, the axle relief within a bogie is minimized.
Vorteilhafterweise weisen die Zug-/Druckstangen Augen mitAdvantageously, the pull / push rods with eyes
Brücken auf, wobei die Brücken mit axialen Schrauben befestigt sind. Auch gemäß dieser Ausgestaltung der Erfindung ist die Montage der Zug-/Druckstangen vereinfacht.Bridges, the bridges are fixed with axial screws. Also according to this embodiment of the invention, the assembly of the pull / push rods is simplified.
Weitere zweckmäßige Ausgestaltungen und Vorteile der Erfindung sind Gegenstand von Ausführungsbeispielen der Erfindung mit Bezug auf die nachfolgenden Figuren der Zeichnung, wobei gleiche Bezugszeichen auf gleiche Bauteile verweisen und wobeiFurther expedient embodiments and advantages of the invention are the subject of embodiments of the invention with reference to the following figures of the drawing, wherein like reference numerals refer to the same components and wherein
Figur 1 ein Ausführungsbeispiel eines erfindungsgemäßen Schienenfahrzeuges in einer Seitenansicht, Figur 2 das Schienenfahrzeug gemäß Figur 1 in einer schematischen Ansicht von unten,1 shows an embodiment of a rail vehicle according to the invention in a side view, FIG. 2 shows the rail vehicle according to FIG. 1 in a schematic view from below,
Figur 3 die Zug-/Druckstangen des Schienenfahrzeuges gemäß Figur 2,FIG. 3 shows the pull / push rods of the rail vehicle according to FIG. 2,
Figuren 4 und 5 das Schienenfahrzeuges gemäß Figur 2 bei Querversatz beziehungsweise Kurvenfahrten,FIGS. 4 and 5 show the rail vehicle according to FIG. 2 with transverse offset or cornering,
Figur 6 ein weiteres Ausführungsbeispiel eines erfindungsgemäßen Schienenfahrzeuges in schematischer Darstellung von unten,FIG. 6 shows a further embodiment of a rail vehicle according to the invention in a schematic representation from below,
Figur 7 die Zug-Druckstangen des Schienenfahrzeuges gemäß Figur 6 undFigure 7 shows the train push rods of the rail vehicle according to Figure 6 and
Figuren 8 und 9 das Schienenfahrzeug gemäß Figur 6 von unten bei Versatz beziehungsweise Kurvenfahrten zeigen .Figures 8 and 9 show the rail vehicle according to Figure 6 from below at offset or cornering.
Figur 1 zeigt ein Ausführungsbeispiel eines erfindungsgemäßen Schienenfahrzeuges 1 in einer Seitenansicht. Das Schienenfahrzeug 1 weist ein Drehgestell 2 auf, an dem ein Wagenkasten 3 abgestützt ist. Bei dem in Figur 1 dargestellten Schienenfahrzeug 1 handelt es sich um ein Triebfahrzeug, mit anderen Worten um eine Lokomotive. Das figürlich dargestellte Drehgestell 2 ist somit ein antreibendes Drehgestell. Zum Ü- bertragen der in Pfeilrichtung wirkenden Längskräfte zwischen dem Drehgestell 2 und dem Wagenkasten 3 dienen Zug- /Druckstangen 4 auf die im Folgenden noch genauer eingegangen werden wird. Die Zug-/Druckstangen 4 sind an einem Kopfträger 5 des Drehgestells befestigt, wobei sie an einer Unterseite des Kopfträgers 5 angelenkt sind, die einer Schiene 6 zugewandt ist, die zum Führen von Rädern 7 des Drehgestells 2 dient. An ihrem vom Kopfträger 5 abgewandten Ende sind die Zug-/Druckstangen 4 an einer Anlenkstirnseite 8 des Wagenkastens 3 von unten an dem Wagenkasten 3 befestigt. Zwischen den Zug-/Druckstangen 4 erstreckt sich eine Mittelpufferkupplung 9. Unterhalb der Mittelpufferkupplung 9 ist ein Räumteil 10 vorgesehen. Ferner erstreckt sich ebenfalls unterhalb des Kopfträgers 5 eine Zugsicherungsantenne 11, die mit Messsensoren bestückt ist und zur Zugsicherung dient. Aus Figur 1 wird somit erkennbar, dass der Bauraum für die Zug-/ Druckstangen 4 begrenzt ist.FIG. 1 shows an exemplary embodiment of a rail vehicle 1 according to the invention in a side view. The rail vehicle 1 has a bogie 2, on which a car body 3 is supported. The rail vehicle 1 shown in FIG. 1 is a traction vehicle, in other words a locomotive. The figuratively represented bogie 2 is thus a driving bogie. To transmit the longitudinal forces acting in the direction of the arrow between the bogie 2 and the car body 3, pull / push rods 4 are used, which will be discussed in more detail below. The push / pull rods 4 are fixed to a head support 5 of the bogie, wherein they are hinged to an underside of the head carrier 5, which faces a rail 6, which is used to guide wheels 7 of the bogie. 2 serves. At its end facing away from the head support 5, the tension / compression rods 4 are fixed to a Anlenkstirnseite 8 of the car body 3 from below to the car body 3. Between the push / pull rods 4 extends a central buffer coupling 9. Below the central buffer coupling 9, a clearing member 10 is provided. Further, also below the head carrier 5 extends a train protection antenna 11, which is equipped with measuring sensors and is used for train protection. From Figure 1 is thus apparent that the space for the pull / push rods 4 is limited.
Das Drehgestell 2 ist ein so genanntes dreiachsiges Drehgestell und weist drei in Längsrichtung hintereinander liegende Radachsen mit jeweils zwei Rädern 7 auf. Eine Radachse ist der Anlenkstirnseite 8 zugewandt und weist somit in Längsrichtung den geringsten Abstand zur Anlenkstirnseite 8 auf. In Längsrichtung des Wagenkastens 3 erstreckten sich Längsträger 12 des Drehgestells 2, von denen in Figur 1 jedoch nur ein Längsträger 12 erkennbar ist. Zwischen den Längsträgern 12 erstreckt sich der Kopfträger 5 in Querrichtung.The bogie 2 is a so-called three-axle bogie and has three longitudinally one behind the other wheel axles, each with two wheels 7. A wheel axle faces the Anlenkstirnseite 8 and thus has the smallest distance to the Anlenkstirnseite 8 in the longitudinal direction. In the longitudinal direction of the car body 3, longitudinal members 12 of the bogie 2, of which only one longitudinal member 12 can be seen in Figure 1 but extended. Between the longitudinal members 12, the head carrier 5 extends in the transverse direction.
Figur 2 zeigt das Schienenfahrzeug gemäß Figur 1 in einer schematischen Ansicht von unten. In dieser Darstellung sind drei Radachsen 13 erkennbar, die in Längsrichtung hinterein- ander angeordnet sind. Es ist erkennbar, dass sich zwischen den Längsträgern 12 neben dem Kopfträger 5 weitere Querträger 14 des Drehgestells erstrecken.FIG. 2 shows the rail vehicle according to FIG. 1 in a schematic view from below. In this representation, three wheel axles 13 can be seen, which are arranged one behind the other in the longitudinal direction. It can be seen that 5 further cross member 14 of the bogie extend between the side rails 12 adjacent to the head carrier.
Zur Befestigung der Zug-/Druckstangen 4 sind dreieckförmige Anlenkteile 15 und 16 vorgesehen. Jedes dreieckförmige An- lenkteil 15 und 16 weist drei Befestigungsstellen auf. An einer Befestigungsstelle ist eine Zug-/Druckstange 4 angelenkt. An einer zweiten Befestigungsstelle ist das dreieckförmige Anlenkteil 15 oder 16 an dem Querträger 5 ebenfalls drehbar befestigt. An der noch verbleibenden dritten Befestigungsstelle erstreckt sich jeweils eine Querstange 17 von dem einen dreieckförmigen Anlenkteil 15 zu dem anderen dreieckför- migen Anlenkteil 16. An ihrem von den dreieckförmigen Anlenk- teilen 15 beziehungsweise 16 abgewandten Ende sind die Zug- /Druckstangen 4 jeweils drehbar an dem Wagenkasten 3 angelenkt, der aus Gründen der Übersichtlichkeit in Figur 2 nicht dargestellt ist. Der Abstand der Zug-/Druckstangen 4 in Querrichtung ist kleiner als der Abstand der Räder 7 zueinander, so dass die Zug-/Druckstangen 4 in Längsrichtung zwischen den Rädern verlaufen, wobei sie sich in Längsrichtung parallel zueinander erstrecken. Dabei ist der Abstand der Zug- /Druckstangen 4 größer als die Breite der Mittelpufferkupplung 9, so dass die Zug-/Druckstangen 4 im Hinblick auf eine einfache Montage außen an der Mittelpufferkupplung 9 vorbeigeführt sind.For attachment of the pull / push rods 4 triangular Anlenkteile 15 and 16 are provided. Each triangular articulated part 15 and 16 has three attachment points. At an attachment point, a pull / push rod 4 is articulated. At a second attachment point, the triangular coupling part 15 or 16 on the cross member 5 is also rotatable attached. At the remaining third fastening point, a crossbar 17 extends from one triangular coupling part 15 to the other triangular coupling part 16. At its end facing away from the triangular coupling parts 15 and 16, the pull / push rods 4 are each rotatable hinged to the car body 3, which is not shown for reasons of clarity in Figure 2. The distance of the push / pull rods 4 in the transverse direction is smaller than the distance of the wheels 7 to each other, so that the push / pull rods 4 extend in the longitudinal direction between the wheels, wherein they extend in the longitudinal direction parallel to each other. In this case, the distance between the push / pull rods 4 is greater than the width of the central buffer coupling 9, so that the pull / push rods 4 are guided past the center buffer coupling 9 with a view to easy assembly.
Figur 3 verdeutlicht die Ausgestaltung der Zug-/Druckstangen 4 der dreieckförmigen Anlenkteile 15 und 16 sowie der Quer- Stange 17 schematisch.Figure 3 illustrates the design of the pull / push rods 4 of the triangular Anlenkenteile 15 and 16 and the transverse rod 17 schematically.
Figur 4 verdeutlicht eine Querverschiebung zwischen dem Drehgestell 2 und dem figürlich nicht dargestellten Wagenkasten 3 um eine Wegstrecke Δs . Es ist deutlich erkennbar, dass die dreieckförmigen Anlenkteile 15 und 16 drehbar an dem Kopfträger 5 einerseits und an dem Wagenkasten andererseits befestigt sind. Die drei Befestigungsstellen der dreieckförmigen Anlenkteile 15 oder 16 weisen den gleichen Abstand zueinander auf, so dass diese ein gleichschenkliges Dreieck aufspannen. Die beiden nicht am Drehgestell 2 oder am Wagenkasten angebrachten Befestigungsstellen überstreichen daher die in Figur 4 dargestellte Kreisbahn 18 gemeinsam. Aufgrund der drehbaren Befestigung der dreieckförmigen Anlenkteile 15 und 16 an dem Kopfträger 5 und am Wagenkasten kann eine Querverschiebung Δs problemlos aufgenommen werden.Figure 4 illustrates a transverse displacement between the bogie 2 and the car body 3, not shown figuratively by a distance Δs. It can be clearly seen that the triangular Anlenkteile 15 and 16 are rotatably mounted on the head support 5 on the one hand and on the car body on the other. The three attachment points of the triangular Anlenkenteile 15 or 16 have the same distance from each other, so that they span an isosceles triangle. The two fastening points not mounted on the bogie 2 or on the body of the vehicle therefore cross over the circular path 18 shown in FIG. Due to the rotatable mounting of the triangular Anlenkenteile 15 and 16 on the Head carrier 5 and on the car body a transverse displacement Δs can be easily absorbed.
Figur 5 zeigt ein Ausdrehen des Drehgestells 2 bezüglich des lediglich mit in seiner Mittelpufferkupplung 9 dargestellten Wagenkastens, wobei das Ausdrehen um einen Winkel α erfolgt, der von der Längsachse des Wagenkastens und der Längsachse des Drehgestells aufgespannt wird. Es ist erkennbar, dass aufgrund der drehbaren Anordnung der dreieckförmigen Anlenk- teile 15, 16 sowie der drehbaren Anordnung der Zug-/Figure 5 shows a turning out of the bogie 2 with respect to the carcass only shown in its central buffer coupling 9, the unscrewing takes place by an angle α, which is spanned by the longitudinal axis of the car body and the longitudinal axis of the bogie. It can be seen that due to the rotatable arrangement of the triangular articulated parts 15, 16 and the rotatable arrangement of the pull /
Druckstangen 4 an den Anlenkteilen 15 und 16 ein Ausdrehen und somit Kurvenfahrten ermöglicht sind.Push rods 4 on the coupling parts 15 and 16 a turning and thus cornering are possible.
Figur 6 zeigt ein weiteres Ausführungsbeispiel eines erfin- dungsgemäßen Schienenfahrzeuges 1. Das in Figur 6 dargestellte Ausführungsbeispiel unterscheidet sich von dem in Figur 2 dargestellten Ausführungsbeispiel insoweit, als dass lediglich ein dreieckförmiges Anlenkteil 19 vorgesehen ist, das mit einer Befestigungsstelle am Kopfträger 5 des Drehgestel- les 2 befestigt ist. An den beiden anderen Befestigungsstellen des dreieckförmigen Anlenkteils 19 sind die beiden Zug- /Druckstangen 4 angelenkt. Die Anlenkstelle des dreieckförmigen Anlenkteils 19 an den Kopfträger 5 ist in Querrichtung mittig vorgesehen, so dass die Zug-/Druckstangen 4 symmet- risch bezüglich der Querrichtung ausgerichtet sind.FIG. 6 shows a further exemplary embodiment of a rail vehicle 1 according to the invention. The exemplary embodiment illustrated in FIG. 6 differs from the exemplary embodiment shown in FIG. 2 in that only a triangular connecting part 19 is provided, which is connected to an attachment point on the head carrier 5 of the bogie. les 2 is attached. At the two other attachment points of the triangular coupling part 19, the two pull / push rods 4 are articulated. The articulation point of the triangular articulated part 19 on the head carrier 5 is provided centrally in the transverse direction, so that the pull / push rods 4 are aligned symmetrically with respect to the transverse direction.
In Figur 7 ist die Konstruktion der Zug-/Druckstangen 4 sowie des dreieckförmigen Anlenkteils 19 genauer dargestellt.In Figure 7, the construction of the pull / push rods 4 and the triangular coupling part 19 is shown in more detail.
Figur 8 verdeutlicht bei einem gemäß Figur 6 ausgestattenFigure 8 illustrates in a equipped according to Figure 6
Schienenfahrzeug 1 einen Querversatz zwischen Wagenkasten und Drehgestell 2 um eine Wegstrecke Δs . Figur 9 zeigt ein Ausdrehen des Drehgestells 2 bezüglich des Wagenkastens, der wieder mit seiner Mittelpufferkupplung 9 dargestellt ist. Es ist erkennbar, dass auch diese Art der Zugkraftanlenkung mit zwei Zug-/Druckstangen 4 und nur einem dreieckförmigen Anlenkteil 19 sowohl einen Querversatz Δs zwischen Drehgestell 2 und Wagenkaten 3 als auch ein Ausdrehen dieser beiden Bauteile gegeneinander um einen Winkel α auf einfache Art und Weise ermöglicht.Rail vehicle 1 a transverse offset between the car body and bogie 2 by a distance Δs. Figure 9 shows a turning out of the bogie 2 with respect to the car body, which is shown again with its central buffer coupling 9. It can be seen that this type of Zugkraftanlenkung with two pull / push rods 4 and only one triangular coupling member 19 both a transverse offset Δs between bogie 2 and Wagenkaten 3 and a turning out of these two components against each other by an angle α in a simple manner allows.
Die Zug-/Druckstangen sind entweder unmittelbar oder mittels Anlenkteile am Wagenkasten angelenkt. Im Rahmen der Erfindung ist es ferner möglich, die Zug-/Druckstangen mit einem Anlenkteil oder jeweils mit einem Anlenkteil am Wagenkasten anzubringen. Im letzteren Fall sind die Anlenkteil über eine Querstange miteinander verbunden. Die Anlenkung am Drehgestell erfolgt jedoch in beiden Fällen ohne Anlenkteile, so dass eine Umkehrlösung bereitgestellt ist. The push / pull rods are articulated either directly or by means of Anlenkteile on the car body. In the context of the invention, it is also possible to attach the pull / push rods with a coupling part or in each case with a coupling part on the car body. In the latter case, the coupling part are connected to each other via a crossbar. However, the articulation on the bogie takes place in both cases without Anlenkenteile, so that a reversal solution is provided.

Claims

Patentansprüche claims
1. Schienenfahrzeug (1) mit einem Drehgestell (2), das wenigstens einen Radsatz mit einer Radachse (13) und zwei Rä- dem (3) aufweist, einem auf dem Drehgestell (2) abgestützten Wagenkasten (3) und einer Zug-/Druckstange (4) zur Übertragung von Längskräften, die an dem Drehgestell (2) und an einer Anlenkstirnseite (8) des Wagenkastens (3) angelenkt ist, wobei die Zug-/Druckstange (4) in Längsrichtung zwischen der Mitte des Drehgestells (2) und der Anlenkstirnseite (8) an dem Drehgestell (2) befestigt ist, g e k e n n z e i c h n e t d u r c h eine zweite an der Anlenkstirnseite (8) angelenkte Zug- /Druckstange (4), wobei die Zug-/Druckstangen (4) an einem Kopfträger (5) des Drehgestells (2) befestigt sind und die Zug-/Druckstangen (4) in Querrichtung symmetrisch zur Quermitte des Drehgestells (2) angeordnet sind.1. Rail vehicle (1) with a bogie (2) which has at least one wheel set with a wheel axle (13) and two wheels (3), a carriage body (3) supported on the bogie (2) and a tractor Push rod (4) for transmitting longitudinal forces, which is articulated on the bogie (2) and on a Anlenkstirnseite (8) of the car body (3), wherein the push / push rod (4) in the longitudinal direction between the center of the bogie (2) and the Anlenkstirnseite (8) on the bogie (2) is fixed, characterized by a second on the Anlenkstirnseite (8) hinged pull / push rod (4), wherein the push / push rods (4) on a head support (5) of the bogie (2) are fixed and the push / pull rods (4) are arranged in the transverse direction symmetrically to the transverse center of the bogie (2).
2. Schienenfahrzeug (1) nach Anspruch 1, d a d u r c h g e k e n n z e i c h n e t , dass der Abstand der Räder (7) größer ist als der Abstand der Zug- /Druckstangen (4) an dem Kopfträger (5) .2. Rail vehicle (1) according to claim 1, characterized in that the distance of the wheels (7) is greater than the distance of the pull / push rods (4) on the head support (5).
3. Schienenfahrzeug (1) nach Anspruch 1 oder 2, d a d u r c h g e k e n n z e i c h n e t , dass jede Zug-/Druckstange (4) über ein dreieckförmiges Anlenkteil (15, 16, 19) am Drehgestell (2) befestigt ist.3. Rail vehicle (1) according to claim 1 or 2, d a d e r c h e c e n e c e in that each push / pull rod (4) via a triangular coupling part (15, 16, 19) on the bogie (2) is attached.
4. Schienenfahrzeug (1) nach einem der vorherigen Ansprüche, d a d u r c h g e k e n n z e i c h n e t , dass jede Zug-/Druckstange (4) über ein zugeordnetes dreieckförmiges Anlenkteil (15, 16) am Drehgestell (2) befestigt ist und die beiden dreieckförmigen Anlenkteile (15, 16) über eine Querstange (17) miteinander verbunden sind. 4. Rail vehicle (1) according to any one of the preceding claims, characterized in that each pull / push rod (4) via an associated triangular connecting part (15, 16) on the bogie (2) is fixed and the two triangular Anlenkteile (15, 16) via a crossbar (17) are interconnected.
5. Schienenfahrzeug (1) nach einem der vorhergehenden Ansprüche, d a d u r c h g e k e n n z e i c h n e t , dass die Zug-/Druckstangen (4) an einer einer Schienenoberfläche zugewandten Unterseite des Kopfträgers (5) angelenkt sind.5. Rail vehicle (1) according to one of the preceding claims, characterized in that the push / pull rods (4) on a rail surface facing underside of the head support (5) are hinged.
6. Schienenfahrzeug (1) nach einem der vorhergehenden Ansprüche, d a d u r c h g e k e n n z e i c h n e t, dass die Zug-/Druckstangen (4) knickfrei ausgebildet sind.6. Rail vehicle (1) according to one of the preceding claims, characterized in that the pull / push rods (4) are formed kink-free.
7. Schienenfahrzeug (1) nach einem der vorhergehenden Ansprüche, d a d u r c h g e k e n n z e i c h n e t, dass die Zug-/Druckstangen (4) sich in vertikaler Richtung schräg erstrecken .7. Rail vehicle (1) according to one of the preceding claims, characterized in that the pull / push rods (4) extend obliquely in the vertical direction.
8. Schienenfahrzeug (1) nach einem der vorhergehenden Ansprüche, d a d u r c h g e k e n n z e i c h n e t, dass die Zug-/Druckstangen (4) Augen mit Brücken aufweisen, wobei die Brücken mit axialen Schrauben befestigt sind. 8. Rail vehicle (1) according to one of the preceding claims, characterized in that the push / pull rods (4) have eyes with bridges, wherein the bridges are fastened with axial screws.
EP07847522A 2006-12-01 2007-11-29 Traction force linking of locomotive bogies to the locomotive body Active EP2097305B1 (en)

Applications Claiming Priority (2)

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DE102006057716A DE102006057716A1 (en) 2006-12-01 2006-12-01 Zugkraftanlenkung of locomotive bogies on the locomotive body
PCT/EP2007/063006 WO2008065169A1 (en) 2006-12-01 2007-11-29 Traction force linking of locomotive bogies to the locomotive body

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EP2097305A1 true EP2097305A1 (en) 2009-09-09
EP2097305B1 EP2097305B1 (en) 2011-01-05

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DE102006057716A1 (en) 2008-06-12
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DE502007006216D1 (en) 2011-02-17

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