EP0542175B1 - Railway traction unit - Google Patents

Railway traction unit Download PDF

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Publication number
EP0542175B1
EP0542175B1 EP92119155A EP92119155A EP0542175B1 EP 0542175 B1 EP0542175 B1 EP 0542175B1 EP 92119155 A EP92119155 A EP 92119155A EP 92119155 A EP92119155 A EP 92119155A EP 0542175 B1 EP0542175 B1 EP 0542175B1
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EP
European Patent Office
Prior art keywords
vehicle body
bogie
intermediate member
drive unit
serves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP92119155A
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German (de)
French (fr)
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EP0542175A1 (en
Inventor
Lutz Schwendt
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.)
Mercedes Benz Group AG
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ABB Patent GmbH
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Filing date
Publication date
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Publication of EP0542175A1 publication Critical patent/EP0542175A1/en
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Expired - Lifetime legal-status Critical Current

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
    • B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
    • B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
    • B61C9/50—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies

Definitions

  • the invention relates to a rail locomotive with a vehicle body and with at least one drive unit arranged in a bogie and acting on a wheel set, the bogie and the drive unit being connected to the vehicle body.
  • a rail locomotive is known with a drive unit arranged in a bogie frame of a bogie and a vehicle frame mounted thereon, which is provided for loading a wheel set.
  • the one motor and one Drive unit formed transmission gear is attached by means of a three-point suspension, two suspension points are provided on the bogie frame and a third suspension point is provided directly on the vehicle frame.
  • Such a suspension of the drive unit has proven itself in driving operation, but it is evident when carrying out maintenance work that this direct suspension of the drive unit on the vehicle frame, which was chosen for reasons of driving stability, requires additional assembly effort if it is necessary to remove the vehicle frame from the bogie becomes.
  • a rail locomotive with a vehicle body, as well as with at least one drive unit acting on a wheel set arranged in a bogie is known, in which the bogie and the drive unit are connected to each other and to an intermediate carrier on which the car body is located supports.
  • a threaded spindle is provided which connects the bogie to the vehicle body via the intermediate carrier during assembly, so that the operationally available connection to be removed during disassembly between the intermediate carrier and vehicle body is bridged.
  • the operational connection of the vehicle body to the drive unit can thus be released independently of the movements of the vehicle body as a result of the relief of the springs.
  • the intermediate carrier is then lowered onto the bogie by means of the threaded spindle; the vehicle body can now be lifted off.
  • Another significant advantage of the design according to the invention is that the horizontal shock absorbers between the bogie and the vehicle body are not fastened to the vehicle body, so that their release when lifting the vehicle body from the bogie is no longer necessary.
  • the intermediate carrier in a further development, it becomes a vertical stop to the bogie used as well as a transverse stop of the vehicle body on the bogie frame.
  • the intermediate carrier lies on the bogie frame.
  • the intermediate carrier carries at the same time the transverse stops on the vehicle body side between the bogie and the vehicle body.
  • FIG. 1 shows a bogie 10 with a bogie frame 12 and two drive units 14 arranged therein in mirror image to one another, which includes a drive motor 16, a transmission 18, and a hollow coupling shaft 20.
  • the hollow coupling shaft is connected to a wheel set 24 via rubber joint couplings 22.
  • a further attachment point 28 is provided on an intermediate carrier 30, which is arranged transversely above the bogie frame 12 approximately halfway along the latter.
  • the intermediate carrier 30 is preferably designed as a welded box profile with a centrally arranged recess 32 which extends vertically through its center of gravity and through which a threaded spindle 34 can be passed for the purpose of attachment to the vehicle body, not shown here, as can be seen in more detail in FIG. 2.
  • projections 36 are arranged which serve as a vertical stop of the intermediate carrier 30 towards the bogie 10.
  • the intermediate carrier 30 is connected via spacer elements 38 to the vehicle body 35 shown here only as hatching.
  • T-shaped holding pieces 40 are formed on the underside of the intermediate support 30 facing the bogie 10, which serve on the one hand as a lifting point or emergency suspension of the bogie on the vehicle body 35 and on the other hand as a transverse stop of the vehicle body 35 with the bogie frame 12 angled ends of the projection 36 on the bogie frame 12 as a limiting buffer, which, when the bogie is deflected appropriately, meet the web 41 projecting perpendicularly from the intermediate carrier 30.
  • a holding device for a vibration damper 44 is provided, the other end of which engages the bogie frame 12 and serves to dampen cross-sectional vibrations between the bogie 10 on the one hand and the intermediate carrier 30 or the vehicle body 35 on the other hand.
  • crank 46 shown in FIG. 2, it is possible to actuate the threaded spindle 34.
  • a motor-driven rotating device (not shown here) can also be used to actuate the threaded spindle 34 for the purpose of connecting the intermediate carrier 30 to the vehicle body 35.
  • the intermediate support 30 is fixed vertically to the vehicle body via the threaded spindle 34, which is actuated by means of the rotating device 46, in order to enable the connection 38 to be released without hindrance by the relaxing vehicle springs (not shown in more detail).
  • the intermediate carrier 30 with the drive units 14 located thereon can be lowered onto the bogie 10 by unscrewing the threaded spindle 34.
  • the vehicle body 35 is raised by the springs, not shown, which are relieved of the weight of the drives and relax in the process, which is expressed by a corresponding spring travel.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vibration Prevention Devices (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Handcart (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Inorganic Insulating Materials (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The invention relates to a railway traction unit with a vehicle body (35) and with at least one power unit (14) which is arranged in a bogie (10) and acts on a wheel set (24), the bogie (10) and the power unit (14) being connected to the vehicle body (35) and an intermediate bearing (30) which is connected to the vehicle body (35) and to the power unit (14) being provided. <IMAGE>

Description

Die Erfindung betrifft ein Schienentriebfahrzeug mit einem Fahrzeugkasten sowie mit wenigstens einer in einem Drehgestell angeordneten, einen Radsatz beaufschlagenden Antriebseinheit, wobei das Drehgestell und die Antriebseinheit mit dem Fahrzeugkasten verbunden sind.The invention relates to a rail locomotive with a vehicle body and with at least one drive unit arranged in a bogie and acting on a wheel set, the bogie and the drive unit being connected to the vehicle body.

Bei Schienentriebfahrzeugen ist es bekannt, die Antriebseinheiten in Drehgestellen anzuordnen. Dabei ist es üblich, daß jeweils ein Radsatz von einer Antriebseinheit beaufschlagt ist.In rail locomotives, it is known to arrange the drive units in bogies. It is common for one wheel set to be acted upon by a drive unit.

Aus der DE-PS 28 22 992 ist ein Schienentriebfahrzeug bekannt mit einer in einem Drehgestellrahmen eines Drehgestells und einem darauf gelagerten Fahrzeugrahmen angeordneten Antriebseinheit, die zur Beaufschlagung eines Radsatzes vorgesehen ist. Die aus einem Antriebsmotor und einem Übersetzungsgetriebe gebildete Antriebseinheit ist mittels einer Dreipunktaufhängung befestigt, wobei zwei Aufhängepunkte am Drehgestellrahmen vorgesehen sind und ein dritter Aufhängepunkt unmittelbar am Fahrzeugrahmen vorgesehen ist. Eine derartige Aufhängung der Antriebseinheit hat sich im Fahrbetrieb zwar bewährt, jedoch zeigt sich bei der Durchführung von Wartungsarbeiten, daß diese unmittelbare Aufhängung der Antriebseinheit am Fahrzeugrahmen, die aus Gründen der Fahrstabilität gewählt wurde, zusätzlichen Montageaufwand erfordert, wenn die Demontage des Fahrzeugrahmens vom Drehgestell erforderlich wird.From DE-PS 28 22 992 a rail locomotive is known with a drive unit arranged in a bogie frame of a bogie and a vehicle frame mounted thereon, which is provided for loading a wheel set. The one motor and one Drive unit formed transmission gear is attached by means of a three-point suspension, two suspension points are provided on the bogie frame and a third suspension point is provided directly on the vehicle frame. Such a suspension of the drive unit has proven itself in driving operation, but it is evident when carrying out maintenance work that this direct suspension of the drive unit on the vehicle frame, which was chosen for reasons of driving stability, requires additional assembly effort if it is necessary to remove the vehicle frame from the bogie becomes.

Dabei erweist es sich als unerläßlich, die Azitriebe, die zunächst am Fahrzeugrahmen befestigt sind, nach Lösung dieser Verbindung abzustützen, wobei gleichzeitig der Federweg der hierdurch entlasteten Federung begrenzt werden muß.It proves to be indispensable to support the azite drives, which are initially attached to the vehicle frame, after loosening this connection, while at the same time the spring travel of the suspension thus relieved must be limited.

Bei der bekannten Gestaltung der Verbindung von Drehgestell- und Antriebseinheit mit dem zugehörigen Fahrzeugkasten ist ein sukzessives Arbeiten erforderlich, wobei im gleichen Maße, wie die Aufhängung der Antriebseinheit vom Fahrzeugkasten gelöst ist und aufgrund der hierdurch erfolgten Entlastung, die auf dem Drehgestell abgestützten Tragfedern sich entspannen und dabei den Fahrzeugkasten bzw. Fahrzeugrahmen wegdrücken. Daher muß die Abstützung für die Antriebseinheit jeweils nachgeführt werden.In the known design of the connection of the bogie and drive unit with the associated vehicle body, successive work is required, whereby, to the same extent as the suspension of the drive unit is detached from the vehicle body and due to the resulting relief, the suspension springs supported on the bogie relax and push away the vehicle body or vehicle frame. Therefore, the support for the drive unit must be adjusted.

Aus der FR-A-2 331 470 ist ein Schienentriebfahrzeug mit einem Fahrzeugkasten, sowie mit wenigstens einer in einem Drehgestell angeordneten einen Radsatz beaufschlagenden Antriebseinheit bekannt, bei der das Drehgestell und die Antriebseinheit miteinander sowie mit einem Zwischenträger verbunden sind, auf dem sich der Wagenkasten abstützt.From FR-A-2 331 470 a rail locomotive with a vehicle body, as well as with at least one drive unit acting on a wheel set arranged in a bogie is known, in which the bogie and the drive unit are connected to each other and to an intermediate carrier on which the car body is located supports.

Ausgehend von diesem Stand der Technik ist es Aufgabe der Erfindung ein Schienentriebfahrzeug der eingangs genannten Art zu schaffen, das eine einfach gestaltete und bei Wartungsarbeiten und dem dabei erforderlich werdenden Abheben des Fahrzeugkastens vom Drehgestell leicht zu handhabende Vorrichtung für die Verbindung zwischen dem Fahrzeugkasten und dem Drehgestell aufweist.Starting from this prior art, it is an object of the invention to provide a rail locomotive of the type mentioned at the outset, which has a simple design for the connection between the vehicle body and the bogie and is easy to handle during maintenance work and the necessary lifting of the vehicle body from the bogie having.

Die Lösung der Aufgabe besteht erfindungsgemäß in den kennzeichnenden Merkmalen des Anspruches 1. Demgemäß ist eine Gewindespindel vorgesehen, die während der Montage das Drehgestell über den Zwischenträger mit dem Fahrzeugkasten verbindet, so daß die betriebsmäßig vorhandene und bei der Demontage zu lösende Verbindung zwischen Zwischenträger und Fahrzeugkasten überbrückt ist.The solution to the problem consists according to the invention in the characterizing features of claim 1. Accordingly, a threaded spindle is provided which connects the bogie to the vehicle body via the intermediate carrier during assembly, so that the operationally available connection to be removed during disassembly between the intermediate carrier and vehicle body is bridged.

So kann unabhängig von den Bewegungen des Fahrzeugkastens infolge der Entlastung der Federn die betriebsmäßige Verbindung des Fahrzeugkastens mit der Antriebseinheit gelöst werden. Anschließend wird der Zwischenträger mittels der Gewindespindel auf das Drehgestell abgesenkt; der Fahrzeugkasten kann nun abgehoben werden.The operational connection of the vehicle body to the drive unit can thus be released independently of the movements of the vehicle body as a result of the relief of the springs. The intermediate carrier is then lowered onto the bogie by means of the threaded spindle; the vehicle body can now be lifted off.

Ein weiterer erheblicher Vorteil, der erfindungsgemäßen Ausgestaltung verbunden ist, besteht darin, daß die horizontalen Stoßdämpfer zwischen Drehgestell und Fahrzeugkasten nicht am Fahrzeugkasten befestigt sind, so daß deren Lösen beim Abheben des Fahrzeugkastens vom Drehgestell nicht mehr erforderlich ist. Gleiches gilt für die sogenannte Drehgestell-Notaufhängung, die ebenfalls durch entsprechende Gestaltung des Zwischenträgers erreicht wird, wodurch auch hierfür keine zusätzlichen Arbeiten anfallen.Another significant advantage of the design according to the invention is that the horizontal shock absorbers between the bogie and the vehicle body are not fastened to the vehicle body, so that their release when lifting the vehicle body from the bogie is no longer necessary. The same applies to the so-called bogie emergency suspension, which is also achieved by appropriate design of the intermediate beam, which means that no additional work is required.

In erfindungsgemäßer Weiterbildung des Zwischenträgers wird dieser gleichzeitig als Vertikalanschlag zum Drehgestell hin benutzt sowie als Queranschlag des Fahrzeugkastens am Drehgestellrahmen.In a further development of the intermediate carrier according to the invention, it becomes a vertical stop to the bogie used as well as a transverse stop of the vehicle body on the bogie frame.

Bevor der Fahrzeugkasten auf das Drehgestell gesetzt und mit diesem verbunden wird, liegt der Zwischenträger auf dem Drehgestellrahmen auf.Before the vehicle body is placed on the bogie and connected to it, the intermediate carrier lies on the bogie frame.

Gemäß einer vorteilhaften Weiterbildung der Erfindung ist vorgesehen, daß der Zwischenträger gleichzeitig die fahrzeugkastenseitigen Queranschläge zwischen Drehgestell und Fahrzeugkasten trägt.According to an advantageous development of the invention, it is provided that the intermediate carrier carries at the same time the transverse stops on the vehicle body side between the bogie and the vehicle body.

Diese und weitere vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.These and other advantageous embodiments of the invention are the subject of the dependent claims.

Anhand eines in der Zeichnung dargestellten Ausführungsbeispieles sollen die Erfindung, vorteilhafte Ausgestaltungen und Verbesserungen der Erfindung näher erläutert und beschrieben werden.The invention, advantageous refinements and improvements of the invention are to be explained and described in more detail using an exemplary embodiment shown in the drawing.

Es zeigen:

Fig. 1
eine Draufsicht auf ein schematisch dargestelltes Drehgestell mit Zwischenträger,
Fig. 2
eine Queransicht entlang der Linie II-II in Fig.1.
Show it:
Fig. 1
a plan view of a schematically illustrated bogie with intermediate carrier,
Fig. 2
a transverse view along the line II-II in Fig.1.

In Fig. 1 ist ein Drehgestell 10 mit einem Drehgestellrahmen 12 und zwei darin spiegelbildlich zueinander angeordneten Antriebseinheiten 14, die einen Antriebsmotor 16, ein Getriebe 18, und eine Kupplungshohlwelle 20 umfaßt. Die Kupplungshohlwelle ist über Gummigelenkkupplungen 22 jeweils mit einem Radsatz 24 verbunden.1 shows a bogie 10 with a bogie frame 12 and two drive units 14 arranged therein in mirror image to one another, which includes a drive motor 16, a transmission 18, and a hollow coupling shaft 20. The hollow coupling shaft is connected to a wheel set 24 via rubber joint couplings 22.

Zur Befestigung der Antriebseinheiten 14 sind jeweils am Drehgestellrahmen 12 Befestigungspunkte 26 vorgesehen.To fasten the drive units 14, 12 fastening points 26 are provided on the bogie frame.

Jeweils ein weiterer Befestigungspunkt 28 ist an einem Zwischenträger 30 vorgesehen, der etwa auf halber Länge des Drehgestellrahmens 12 oberhalb von diesem quer angeordnet ist.In each case, a further attachment point 28 is provided on an intermediate carrier 30, which is arranged transversely above the bogie frame 12 approximately halfway along the latter.

Der Zwischenträger 30 ist vorzugsweise als geschweißtes Kastenprofil ausgebildet mit einer mittig angeordneten seinen Schwerpunkt vertikal durchgreifenden Ausnehmung 32, durch welche eine Gewindespindel 34 zwecks Befestigung am hier nicht näher gezeigten Fahrzeugkasten hindurchführbar ist, wie aus Fig. 2 näher ersichtlich ist.The intermediate carrier 30 is preferably designed as a welded box profile with a centrally arranged recess 32 which extends vertically through its center of gravity and through which a threaded spindle 34 can be passed for the purpose of attachment to the vehicle body, not shown here, as can be seen in more detail in FIG. 2.

An den dem Zwischenträger benachbarten Innenseiten des Drehgestellrahmens 12 sind Vorsprünge 36 angeordnet, welche als Vertikalanschlag des Zwischenträgers 30 zum Drehgestell 10 hin dienen.On the inner side of the bogie frame 12 adjacent to the intermediate carrier, projections 36 are arranged which serve as a vertical stop of the intermediate carrier 30 towards the bogie 10.

Gemäß der Darstellung in Fig. 2 welche einen Querschnitt entlang der Schnittlinie II-II in Fig. 1 zeigt, ist der Zwischenträger 30 über Distanzelemente 38 mit dem hier nur als Schraffur gezeigten Fahrzeugkasten 35 verbunden.According to the illustration in FIG. 2, which shows a cross section along the section line II-II in FIG. 1, the intermediate carrier 30 is connected via spacer elements 38 to the vehicle body 35 shown here only as hatching.

An der zum Drehgestell 10 weisenden Unterseite des Zwischenträgers 30 sind T-förmige Haltestücke 40 angeformt, welche einerseits als Anhebestelle bzw. Notaufhängung des Drehgestells am Fahrzeugkasten 35 dienen und andererseits als Queranschlag des Fahrzeugkastens 35 mit dem Drehgestellrahmen 12. Für die letztgenannte Funktion dienen zugleich die abgewinkelten Enden der Anformung 36 am Drehgestellrahmen 12 als Begrenzungspuffer, welche bei entsprechender Auslenkung des Drehgestells auf den senkrecht vom Zwischenträger 30 abstehenden Steg 41 stoßen.T-shaped holding pieces 40 are formed on the underside of the intermediate support 30 facing the bogie 10, which serve on the one hand as a lifting point or emergency suspension of the bogie on the vehicle body 35 and on the other hand as a transverse stop of the vehicle body 35 with the bogie frame 12 angled ends of the projection 36 on the bogie frame 12 as a limiting buffer, which, when the bogie is deflected appropriately, meet the web 41 projecting perpendicularly from the intermediate carrier 30.

Am nach innen gerichteten Ende des Querflansches des Haltestücks 40 ist eine Haltevorrichtung für einen Schwingungsdämpfer 44 vorgesehen, dessen anderes Ende am Drehgestellrahmen 12 angreift und dazu dient, Querschnwingungen zwischen dem Drehgestell 10 einerseits und dem Zwischenträger 30 bzw. dem Fahrzeugkasten 35 andererseits zu dämpfen.At the inward end of the transverse flange of the holding piece 40, a holding device for a vibration damper 44 is provided, the other end of which engages the bogie frame 12 and serves to dampen cross-sectional vibrations between the bogie 10 on the one hand and the intermediate carrier 30 or the vehicle body 35 on the other hand.

Mit einer aus Fig. 2 ersichtlichen Kurbel 46 ist es möglich, die Gewindespindel 34 zu betätigen. Anstelle der Handkurbel 46 kann auch eine hier nicht näher dargestellte motorbetriebene Dreheinrichtung zum Einsatz gelangen, um die Gewindespindel 34 zwecks Verbindung des Zwischenträgers 30 mit dem Fahrzeugkasten 35 zu betätigen.With a crank 46 shown in FIG. 2, it is possible to actuate the threaded spindle 34. Instead of the crank handle 46, a motor-driven rotating device (not shown here) can also be used to actuate the threaded spindle 34 for the purpose of connecting the intermediate carrier 30 to the vehicle body 35.

Das Zusammenwirken der erfindungsgemäß vorgesehenen Teile ist wie folgt vorgesehen.The interaction of the parts provided according to the invention is provided as follows.

Über die Gewindespindel 34, welche mittels der Dreheinrichtung 46 betätigt wird, wird der Zwischenträger 30 vertikal zum Fahrzeugkasten fixiert, um ein Lösen der Verbindung 38 ohne Behinderung durch die sich entspannenden nicht näher gezeigten Fahrzeugfedern zu ermöglichen.The intermediate support 30 is fixed vertically to the vehicle body via the threaded spindle 34, which is actuated by means of the rotating device 46, in order to enable the connection 38 to be released without hindrance by the relaxing vehicle springs (not shown in more detail).

Wenn die Verbindungen 38 gelöst sind, kann durch Herausdrehen der Gewindespindel 34 der Zwischenträger 30 mit den daran befindlichen Antriebseinheiten 14 auf das Drehgestell 10 abgesenkt werden. Gleichzeitig erfolgt eine Anhebung des Fahrzeugkastens 35 durch die nicht gezeigten Federn, die vom Gewicht der Antriebe entlastet werden und sich hierbei entspannen, was durch einen entsprechenden Federweg zum Ausdruck kommt.When the connections 38 are released, the intermediate carrier 30 with the drive units 14 located thereon can be lowered onto the bogie 10 by unscrewing the threaded spindle 34. At the same time, the vehicle body 35 is raised by the springs, not shown, which are relieved of the weight of the drives and relax in the process, which is expressed by a corresponding spring travel.

Claims (5)

  1. Rail [lacuna] vehicle having a vehicle body (35), at least one drive unit, arranged in a bogie and acting on a wheel set, and an intermediate member (30) connected to the vehicle body, the bogie being directly connected to the vehicle body via a spring mounting, and the drive unit being supported on both the bogie frame and the intermediate member, characterized in that a threaded spindle (34) is provided which connects the vehicle body (35) to the intermediate member (10) [sic] during assembly.
  2. Rail traction vehicle according to Claim 1, characterized in that the intermediate member (30) has a retaining piece (40) which interacts with an integrally formed portion (36) arranged on the bogie frame (12) and thus serves as a vertical stop for the vehicle body (35) relative to the bogie (10).
  3. Rail traction vehicle according to Claim 2, characterized in that the retaining piece (40) located on the intermediate member (30) serves with its web (41) as a transverse stop for the vehicle body (35) on the bogie frame (12).
  4. Rail traction vehicle according to Claim 3, characterized in that the retaining piece (40) integrally formed on the intermediate member (30) serves as an emergency suspension and as a lifting point for the bogie (10) on the vehicle body (35).
  5. Rail traction vehicle according to one of Claims 3 or 4, characterized in that the retaining piece (40) integrally formed on the intermediate member (30) serves as a fastening for transversely arranged vibration dampers which are provided for damping vibrations between the bogie frame (12) and the vehicle body (35).
EP92119155A 1991-11-13 1992-11-09 Railway traction unit Expired - Lifetime EP0542175B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4137235A DE4137235A1 (en) 1991-11-13 1991-11-13 RAIL VEHICLE
DE4137235 1991-11-13

Publications (2)

Publication Number Publication Date
EP0542175A1 EP0542175A1 (en) 1993-05-19
EP0542175B1 true EP0542175B1 (en) 1995-05-31

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EP92119155A Expired - Lifetime EP0542175B1 (en) 1991-11-13 1992-11-09 Railway traction unit

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US (1) US5275113A (en)
EP (1) EP0542175B1 (en)
AT (1) ATE123260T1 (en)
DE (2) DE4137235A1 (en)
ES (1) ES2075573T3 (en)

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DE102013222612B4 (en) * 2013-11-07 2015-08-27 Bombardier Transportation Gmbh Rail vehicle with lifting points

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SU442104A1 (en) * 1971-11-17 1974-09-05 Московское Ордена Ленина И Ордена Трудового Красного Знамени Высшее Техническое Училище Имени Н.Э. Баумана Министерства Высшего И Среднего Специального Образования Two-axle locomotion trolley with individual drive
FR2331470A1 (en) * 1975-11-14 1977-06-10 Rizh Vagonostroitelny Z Railway vehicle spring suspended motor bogie mount - has motors attached to inter axle transverse beam and stabilised in vertical plane
CH670228A5 (en) * 1986-02-27 1989-05-31 Schweizerische Lokomotiv

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DE59202399D1 (en) 1995-07-06
ATE123260T1 (en) 1995-06-15
DE4137235A1 (en) 1993-05-19
US5275113A (en) 1994-01-04
EP0542175A1 (en) 1993-05-19
ES2075573T3 (en) 1995-10-01

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