EP0025409A2 - Rail-bound electric traction vehicle - Google Patents

Rail-bound electric traction vehicle Download PDF

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Publication number
EP0025409A2
EP0025409A2 EP80730055A EP80730055A EP0025409A2 EP 0025409 A2 EP0025409 A2 EP 0025409A2 EP 80730055 A EP80730055 A EP 80730055A EP 80730055 A EP80730055 A EP 80730055A EP 0025409 A2 EP0025409 A2 EP 0025409A2
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EP
European Patent Office
Prior art keywords
traction motor
drive
motor
bogie
drive unit
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP80730055A
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German (de)
French (fr)
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EP0025409B1 (en
EP0025409A3 (en
Inventor
Roman Susdorf
Manfred Möbius
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Siemens AG
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Siemens AG
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Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to AT80730055T priority Critical patent/ATE5576T1/en
Publication of EP0025409A2 publication Critical patent/EP0025409A2/en
Publication of EP0025409A3 publication Critical patent/EP0025409A3/en
Application granted granted Critical
Publication of EP0025409B1 publication Critical patent/EP0025409B1/en
Expired 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
    • B61C9/52—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with transmission shafts at an angle to the driving axles

Definitions

  • the invention relates to a rail-bound electric traction vehicle, in which an electric traction motor arranged in the longitudinal direction of the vehicle drives two drive axles, in that each drive axle is connected via an elastic coupling, a cardan hollow shaft surrounding it and a further elastic coupling to the large wheel of a transmission, the pinion of which one end of the rotor shaft of the traction motor is driven, the traction motor and transmission being resiliently suspended.
  • Such a locomotive is known from US-PS 36 26 862.
  • This known arrangement serve for the resilient suspension of the drive motor and the gear housing in the bogie or bogie rubber springs, which are arranged between a plate connected to the bogie or bogie and a plate connected to the drive motor or gearbox.
  • This decouples the masses of the drive motor and the gear from the drive or bogie achieved and thus a reduction in unsprung masses.
  • this suspension requires a relatively large diameter of the cardan hollow shaft to absorb the possible spring travel between the bogie or bogie and the cbr drive axle. However, this reduces the space for the electric drive motor.
  • the invention has for its object to relocate masses from the sprung wheel set area in the secondary sprung body area in rail-bound traction vehicles with two-axis longitudinal drive in order to be able to achieve higher driving speeds.
  • the pendulums contain a spring-loaded, level-controlled element and between the drive motor or drive unit and the bogie or bogie at least two longitudinally arranged links are arranged.
  • Such a suspension allows the spatial arrangement of the traction motor and the gearbox or the drive unit in the area of the bogie or bogie while simultaneously lowering the center of gravity of the car body by the additional, deeply suspended mass of the traction motor with the gearbox or the drive unit. This advantage is particularly noticeable when cornering at relatively high speeds because the tilting moment acting on the car body is reduced.
  • At least two horizontal links are provided, which are mounted with their fastening points on the drive motor or unit and on the chassis or bogie frame and allow vertical movements.
  • the level-controlled element provided in the pendulums of the suspension is provided with a damping. This prevents the traction motor or the unit from vibrating in its oscillating movements.
  • FIG. 1 shows, partially in section, a schematic plan view of the bogie of an electric locomotive, seen from below the car body.
  • Fig. 2 shows a longitudinal section along the section line II-II in Fig. 1 and Fig. 3 also a section along the line IZI-III in Fig. 2, but the drive motor is shown uncut and schematically.
  • each driving axle 2 located within a bogie 1 are each driven by an electric traction motor 3 arranged transversely between them in the longitudinal direction of the locomotive.
  • each driving axle 2 is connected via an elastic coupling consisting of links 4, a cardan hollow shaft 5 surrounding the driving axle 2 with play and a further elastic coupling formed from a rubber ring spring 6 with a hollow shaft 7 surrounding the cardan hollow shaft 5, which carries the large gear, not shown, of an angular gear .
  • the pinion of this transmission is driven by one end of the rotor shaft of the drive motor 3.
  • each pendulum 10 contains a spring-loaded, level-controlled element 14. This spring-loaded, level-controlled element 14 compensates for the large spring travel possible between the car body 11 and the drive unit 9, further increased by the secondary spring of the car body.
  • the cardan hollow shaft 5 therefore only needs to take up relatively small distances, so that its diameter can be kept small.
  • two horizontal links 15 are provided, which are located with one attachment point 16 on the drive assembly 9 and with the other attachment point 17 on the bogie.

Abstract

1. A rail-carried electric drive vehicle, in which an electric traction motor (3) arranged in the longitudinal direction of the vehicle drives two drive axles (2), each drive axle (2) being connected to the large wheel of a gearing through an elastic coupling (4), a cardan hollow shaft (5) surrounding the coupling and a further elastic coupling (6), the pinion of the large wheel being driven by an end of the rotor shaft of the traction motor (3), and the traction motor (3) and the gearing being resiliently suspended, characterised in that articulated swing bearings (10) arranged on both sides of the traction motor (3) serve for suspension, one hinge point (12) of the swing bearings being arranged on the vehicle frame (11) and the other hinge point (13) being arranged below the central line of the drive axle (2) of the traction motor (3) or the drive unit (9) consisting of the traction motor (3) and the transmission ; that the swing bearings (10) include a sprung, level-controlled element (14) ; and that at least two control levers (15) arranged in the longitudinal direction are located between the traction motor (3) or drive unit (9) and the underframe or pivoted bogie (1).

Description

Die Erfindung bezieht sich auf ein schienengebundenes elektrisches Triebfahrzeug, bei welchem ein in Fahrzeuglängsrichtung angeordneter elektrischer Fahrmotor zwei Treibachsen antreibt, indem jede Treibachse über eine elastische Kupplung, eine sie umgebende Kardanhohlwelle und eine weitere elastische Kupplung mit dem Großrad eines Getriebes verbunden ist, dessen Ritzel von einem Ende der Läuferwelle des Fahrmotors angetrieben ist, wobei Fahrmotor und Getriebe federnd aufgehängt sind.The invention relates to a rail-bound electric traction vehicle, in which an electric traction motor arranged in the longitudinal direction of the vehicle drives two drive axles, in that each drive axle is connected via an elastic coupling, a cardan hollow shaft surrounding it and a further elastic coupling to the large wheel of a transmission, the pinion of which one end of the rotor shaft of the traction motor is driven, the traction motor and transmission being resiliently suspended.

Ein derartiges Triebfahrzeug ist aus der US-PS 36 26 862 bekannt. Bei dieser bekannten Anordnung dienen zur federnden Aufhängung des Fahrmotors und der Getriebegehäuse im Fahr- bzw. Drehgestell jeweils Gummifedern, die zwischen einer mit dem Fahr- bzw. Drehgestell verbundenen Platte und einer mit dem Fahrmotor bzw. dem Getriebegehäuse verbundenen Platte angeordnet sind. Dadurch wird eine Entkopplung der Massen des Fahrmotors und der Getriebe von dem Fahr- bzw. Drehgestell erzielt und somit eine Verringerung der ungefederten Massen. Diese Aufhängung bedingt aber einen verhältnismäßig großen Durchmesser der Kardanhohlwelle, um die zwischen Fahr- bzw. Drehgestell und cbr Treibachse möglichen Federwege aufzunehmen. Dies verringert aber den Platz für den elektrischen Fahrmotor.Such a locomotive is known from US-PS 36 26 862. In this known arrangement serve for the resilient suspension of the drive motor and the gear housing in the bogie or bogie rubber springs, which are arranged between a plate connected to the bogie or bogie and a plate connected to the drive motor or gearbox. This decouples the masses of the drive motor and the gear from the drive or bogie achieved and thus a reduction in unsprung masses. However, this suspension requires a relatively large diameter of the cardan hollow shaft to absorb the possible spring travel between the bogie or bogie and the cbr drive axle. However, this reduces the space for the electric drive motor.

Diese bekannte Aufhängung über Gummifedern ist aber für eine Aufhängung des Fahrmotors bzw. Antriebsaggregates am Wagenkasten nicht geeignet, weil durch die Sekundärfeder des Wagenkastens noch ein weiterer Eederweg hinzukommt, was eine weitere Vergrößerung des Durchmessers der Kardanhohlwelle erforderlich machen würde.However, this known suspension via rubber springs is not suitable for suspending the traction motor or drive unit on the car body, because the secondary spring of the car body adds another eder path, which would require a further increase in the diameter of the cardan hollow shaft.

Der Erfindung liegt die Aufgabe zugrunde, bei schienengebundenen Triebfahrzeugen mit Zweiachslängsantrieb Massen aus dem gefederten Radsatzbereich in den sekundär gefederten Wagenkastenbereich zu verlegen, um höhere Fahrgeschwindigkeiten erzielen zu können.The invention has for its object to relocate masses from the sprung wheel set area in the secondary sprung body area in rail-bound traction vehicles with two-axis longitudinal drive in order to be able to achieve higher driving speeds.

Zur Lösung dieser Aufgabe dienen gemäß der Erfindung bei einem Triebfahrzeug der eingangs beschriebenen Art zur Aufhängung gelenkig befestigte, beidseitig zum Fahrmotor angeordnete Pendel, deren einer Gelenkpunkt am Wagenkasten und deren anderer Gelenkpunkt unterhalb der Mittellinie der Treibachse liegend am Fahrmotor bzw. am aus Fahrmotor und Getriebe gebildeten Antriebsaggregat liegt, die Pendel enthalten ein gefedertes, niveaugeregeltes Element und zwischen Fahrmotor bzw. Antriebsaggregat und dem Fahr- bzw. Drehgestell sind mindestens zwei in Längsrichtung liegende Lenker angeordnet.To solve this problem are used according to the invention in a traction vehicle of the type described above for articulated suspension, arranged on both sides of the traction motor pendulum, one articulation point on the car body and the other articulation point lying below the center line of the driving axis on the traction motor or on the traction motor and transmission formed drive unit is located, the pendulums contain a spring-loaded, level-controlled element and between the drive motor or drive unit and the bogie or bogie at least two longitudinally arranged links are arranged.

Man sieht also eine am Wagenkasten pendelnd befestigte, gefederte und niveaugeregelte Aufhängung des Fahrmotors bzw. Antriebsaggregates in verbindung mit einem Kardanantrieb vor. Die gesamte Masse des Antriebsaggregates, abgesehen von der Kardanhohlwelle ist somit den sekundärgefederten Massen zuzuzählen. Dies verbessert den Fahrkomfort. Trotz der dadurch gegebenen größeren Federwege, zumal die Federwege nun vom Gewicht des Triebfahrzeuges und somit von der Fahrgastzahl abhängig werden können, übernimmt der Kardanantrieb nur kleine Federwege, weil größere Federwege von der Niveauregelung ausgeglichen werden, die in an sich bekannter Weise pneumatisch oder hydraulisch ausgebildet sein kann. Dadurch kann der Durchmesser der Kardanhohlwelle verhältnismäßig klein gehalten werden.So you can see a suspended, level-controlled suspension of the traction motor attached to the car body or drive unit in connection with a cardan drive. The total mass of the drive unit, apart from the hollow K ardan shaft, can therefore be counted as secondary spring masses. This improves driving comfort. Despite the resulting greater spring travel, especially since the spring travel can now be dependent on the weight of the locomotive and thus on the number of passengers, the cardan drive only takes on small spring travel because larger spring travel is compensated by the level control, which is designed pneumatically or hydraulically in a known manner can be. As a result, the diameter of the hollow cardan shaft can be kept relatively small.

Eine solche Aufhängung erlaubt die räumliche Anordnung des Fahrmotors und der Getriebe bzw. des Antriebsaggregates im Bereich des Fahr- bzw. Drehgestells bei gleichzeitiger Erniedrigung des Massenschwerpunktes des Wagenkastens durch die zusätzliche, daran tief aufgehängte Masse des Fahrmotors mit Getriebe bzw. des Antriebsaggregates. Dieser Vorteil macht sich insbesondere bei Kurvenfahrt mit relativ hohen Geschwindigkeiten bemerkbar, weil das auf den Wagenkasten einwirkende Kippmoment verkleinert wird.Such a suspension allows the spatial arrangement of the traction motor and the gearbox or the drive unit in the area of the bogie or bogie while simultaneously lowering the center of gravity of the car body by the additional, deeply suspended mass of the traction motor with the gearbox or the drive unit. This advantage is particularly noticeable when cornering at relatively high speeds because the tilting moment acting on the car body is reduced.

Zur Stabilisierung in Längsrichtung sind mindestens zwei horizontale- Lenker vorgesehen, die mit ihren Befestigungspunkten am Fahrmotor bzw. Aggregat und am Fahr- bzw. Drehgestellrahmen gelagert sind und vertikale Bewegungen zulassen. Durch eine derartige Ausbildung der Aufhängung werden das Fahrverhalten und der Fahrkomfort des Triebfahrzeuges auch bei hohen Fahrgeschwindigkeiten wesentlich verbessert.For stabilization in the longitudinal direction, at least two horizontal links are provided, which are mounted with their fastening points on the drive motor or unit and on the chassis or bogie frame and allow vertical movements. By designing the suspension in this way, the driving behavior and the driving comfort of the locomotive are significantly improved, even at high driving speeds.

Es ist zweckmäßig, daß das in den Pendeln der Aufhängung vorgesehene niveaugeregelte Element mit einer Dämpfung versehen ist. Dadurch wird verhindert, daß sich der Fahrmotor bzw. das Aggregat in seinen Pendelbewegungen schwingungsmäßig aufschaukelt.It is expedient that the level-controlled element provided in the pendulums of the suspension is provided with a damping. This prevents the traction motor or the unit from vibrating in its oscillating movements.

Im folgenden sei die Erfindung noch anhand des in der Zeichnung dargestellten Ausführungsbeispiels näher erläutert. Diese zeigt in Fig. 1, teilweise geschnitten, eine schematische Draufsicht auf das Drehgestell eines elektrischen Triebfahrzeuges, von unterhalb des Wagenkastens gesehen. Fig. 2 zeigt einen Längsschnitt entlang der Schnittlinie II-II in Fig. 1 und Fig. 3 ebenfalls einen Schnitt entlang der Linie IZI-III in Fig. 2, wobei allerdings der Fahrmotor ungeschnitten und schematisch dargestellt ist.The invention will be explained in more detail below with reference to the exemplary embodiment shown in the drawing. 1 shows, partially in section, a schematic plan view of the bogie of an electric locomotive, seen from below the car body. Fig. 2 shows a longitudinal section along the section line II-II in Fig. 1 and Fig. 3 also a section along the line IZI-III in Fig. 2, but the drive motor is shown uncut and schematically.

Bei einem schienengebundenen Triebfahrzeug, das insbesondere für den Nahverkehr eingesetzt wird, werden jeweils die beiden innerhalb eines Drehgestells 1 liegenden Treibachsen 2 von einem quer zwischen ihnen in Längsrichtung des Triebfahrzeuges angeordneten elektrischen Fahrmotor 3 angetrieben. Dazu ist jede Treibachse 2 über eineraus Lenkern 4 bestehende elastische Kupplung, eine die Treibachse 2 mit Spiel umgebende Kardanhohlwelle 5 und eine weitere aus einer Gummiringfeder 6 gebildeten elastischen Kupplung mit einer die Kardanhohlwelle 5 umgebenden Hohlwell 7 verbunden, die das nicht dargestellte Großrad eines Winkelgetriebes trägt. Das Ritzel dieses Getriebes ist jeweils von einem Ende der Läuferwelle des Fahrmotors 3 angetrieben.In the case of a rail-bound locomotive which is used in particular for local traffic, the two driving axles 2 located within a bogie 1 are each driven by an electric traction motor 3 arranged transversely between them in the longitudinal direction of the locomotive. For this purpose, each driving axle 2 is connected via an elastic coupling consisting of links 4, a cardan hollow shaft 5 surrounding the driving axle 2 with play and a further elastic coupling formed from a rubber ring spring 6 with a hollow shaft 7 surrounding the cardan hollow shaft 5, which carries the large gear, not shown, of an angular gear . The pinion of this transmission is driven by one end of the rotor shaft of the drive motor 3.

Der elektrische Fahrmotor 3 und die an seinen Stirnseiten liegenden Getriebegehäuse 8 sind jeweils zu einem Antriebsaggregat 9 zusammengefaßt. Dieses ist über zwei auf jeder Seite des Fahrmotors 3 gelenkig befestigte Pendel 10 im Wagenkasten 11 aufgehängt. Dazu sind die Pendel 10 jeweils über einen Gelenkpunkt 12 am Wagenkasten 11 und einen Gelenkpunkt 13 unterhalb der Mittellinie der Treibachse 2 am Fahrmotor 3 befestigt. Diese Gelenkpunkte 12 und 13 sind jeweils mit einer Gummieinlage versehen, um den Verschieiß zu verringern. Außerdem enthält jedes Pendel 10 ein gefedertes, niveaugeregeltes Element 14. Dieses gefederte, niveaugeregelte Element 14 gleicht die zwischen dem Wagenkasten 11 und dem Antriebsaggregat 9 möglichen großen Federwege, vergrößert noch durch die Sekundärfeder des Wagenkastens, aus. Die Kardanhohlwelle 5 braucht daher nur verhältnismäßig kleine Wege aufzunehmen, so daß ihr Durchmesser klein gehalten werden kann.The electric traction motor 3 and the gear housing 8 located on its end faces are each a drive aggregate 9 summarized. This is suspended over two on each side of the F a hrmotors 3 hinged pendulum 10 in the car body. 11 For this purpose, the pendulums 10 are each fastened to the traction motor 3 via an articulation point 12 on the car body 11 and an articulation point 13 below the center line of the driving axle 2. These pivot points 12 and 13 are each provided with a rubber insert in order to reduce wear. In addition, each pendulum 10 contains a spring-loaded, level-controlled element 14. This spring-loaded, level-controlled element 14 compensates for the large spring travel possible between the car body 11 and the drive unit 9, further increased by the secondary spring of the car body. The cardan hollow shaft 5 therefore only needs to take up relatively small distances, so that its diameter can be kept small.

Zur Stabilisierung des Antriebsaggregates 9 in Längsrichtung sind zwei horizontale Lenker 15 vorgesehen, die mit einem Befestigungspunkt 16 am Antriebsaggregat 9 und mit dem anderen Befestigungspunkt 17 am Drehgestell liegen.To stabilize the drive assembly 9 in the longitudinal direction, two horizontal links 15 are provided, which are located with one attachment point 16 on the drive assembly 9 and with the other attachment point 17 on the bogie.

Diese Aufhängung des Antriebsaggregates 9 über gelenkige Pendel 10 mit einem niveaugeregelten Element 14 am Wagenkasten 11 ergibt eine große Verbesserung des Fahrkomforts, weil somit die gesamte Masse des Antriebsaggregates den sekundär gefederten Massen des Wagenkastens zuzurechnen sind. Diese Aufhängung wird durch das Vorsehen einer Dämpfung im niveaugeregelten Element 14 und durch die längsgerichteten horizontalen Lenker 15 stabilisiert.This suspension of the drive unit 9 via articulated pendulum 10 with a level-controlled element 14 on the car body 11 results in a great improvement in driving comfort, because the entire mass of the drive unit is thus attributed to the secondary spring masses of the car body. This suspension is stabilized by the provision of damping in the level-controlled element 14 and by the longitudinally oriented horizontal links 15.

Claims (2)

1. Schienengebundenes elektrisches Triebfahrzeug, bei welchem ein in Fahrzeuglängsrichtung angeordneter elektrischer Fahrmotor zwei Treibachsen antreibt, indem jede Treibachse über eine elastische Kupplung, eine sie umgebende Kardanhohlwelle und eine weitere elastische Kupplung mit dem Großrad eines Getriebes verbunden ist, dessen Ritzel von einem Ende der Läuferwelle des Fahrmotors angetrieben ist, wobei Fahrmotor und Getriebe federnd aufgehängt sind,
dadurch gekennzeichnet , daß zur Aufhängung gelenkig befestigte, beidseitig zum Fahrmotor (3) angeordnete Pendel (10) dienen, deren einer Gelenkpunkt (12) am Wagenkasten (11) und deren anderer Gelenkpunkt (13) unterhalb der Mittellinie der Treibachse (2) liegend am Fahrmotor (3) bzw. am aus Fahrmotor (3) und Getriebe gebildeten Antriebsaggregat (9) liegt, daß die Pendel (10) ein gefedertes, niveaugeregeltes Element (14) enthalten und daß zwischen Fahrmotor (3) bzw. Antriebsaggregat (9) und dem Fahr- bzw. Drehgestell (1) mindestens zwei in Längsrichtung liegende Lenker (15) angeordnet sind.1. Rail-bound electric traction vehicle, in which an electric traction motor arranged in the longitudinal direction drives two drive axles, in that each drive axle is connected via an elastic coupling, a cardan hollow shaft surrounding it and a further elastic coupling to the large wheel of a transmission, the pinion of one end of the rotor shaft of the traction motor is driven, the traction motor and transmission being resiliently suspended,
characterized in that pendulums (10), which are articulated and are mounted on both sides of the drive motor (3), serve for suspension, one articulation point (12) on the car body (11) and the other articulation point (13) below the center line of the drive axle (2) Traction motor (3) or on the drive unit (9) formed from the drive motor (3) and transmission is that the pendulum (10) contain a spring-loaded, level-controlled element (14) and that between the drive motor (3) or drive unit (9) and the bogie (1) or bogie (1) has at least two longitudinal links (15). 2. Triebfahrzeug nach Anspruch 1, dadurch gekennzeichnet , daß das niveaugeregelte Element (14) mit einer Dämpfung versehen ist.2. locomotive according to claim 1, characterized in that the level-controlled element (14) is provided with a damping.
EP80730055A 1979-09-07 1980-08-07 Rail-bound electric traction vehicle Expired EP0025409B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80730055T ATE5576T1 (en) 1979-09-07 1980-08-07 RAIL-BEHIND ELECTRIC TRACTION VEHICLE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2936733A DE2936733C2 (en) 1979-09-07 1979-09-07 Rail-bound electric locomotive
DE2936733 1979-09-07

Publications (3)

Publication Number Publication Date
EP0025409A2 true EP0025409A2 (en) 1981-03-18
EP0025409A3 EP0025409A3 (en) 1981-03-25
EP0025409B1 EP0025409B1 (en) 1983-12-14

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EP80730055A Expired EP0025409B1 (en) 1979-09-07 1980-08-07 Rail-bound electric traction vehicle

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EP (1) EP0025409B1 (en)
AT (1) ATE5576T1 (en)
DE (1) DE2936733C2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137931A2 (en) * 1983-10-17 1985-04-24 Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co Drive unit for railway vehicles
GB2174964A (en) * 1985-04-22 1986-11-19 Ass Elect Ind Bogie mounting
EP0357564A2 (en) * 1988-08-04 1990-03-07 FIAT FERROVIARIA S.p.A. A motor bogie for railway vehicles
EP0649782A1 (en) * 1993-10-21 1995-04-26 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Railway vehicle and railway train for such a vehicle
EP0952061A1 (en) * 1998-04-20 1999-10-27 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Drive unit for a railway vehicle

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US1805438A (en) * 1929-12-14 1931-05-12 Timken Axle Co Detroit Electric car truck
CH153363A (en) * 1931-01-14 1932-03-15 Ziegler Robert Single axle drive arrangement for electric rail vehicles.
DE1131719B (en) * 1956-07-12 1962-06-20 Budd Co Height control device for an air-sprung vehicle, in particular a rail vehicle
DE1916404A1 (en) * 1969-03-31 1970-10-08 Linke Hofmann Busch Suspension for bogies of rail vehicles
US3626862A (en) * 1968-07-16 1971-12-14 Rheinstahl Huettenwerke Ag Resilient dual axle drive truck
DE2650035A1 (en) * 1976-10-30 1978-05-03 Maschf Augsburg Nuernberg Ag ROTARY ARRANGEMENT FOR HIGH-SPEED ELECTRIC RAIL DRIVE VEHICLES

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DE1089405B (en) * 1958-02-01 1960-09-22 Krauss Maffei Ag Storage of the drive motors in high-performance electric bogie locomotives

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1805438A (en) * 1929-12-14 1931-05-12 Timken Axle Co Detroit Electric car truck
CH153363A (en) * 1931-01-14 1932-03-15 Ziegler Robert Single axle drive arrangement for electric rail vehicles.
DE1131719B (en) * 1956-07-12 1962-06-20 Budd Co Height control device for an air-sprung vehicle, in particular a rail vehicle
US3626862A (en) * 1968-07-16 1971-12-14 Rheinstahl Huettenwerke Ag Resilient dual axle drive truck
DE1916404A1 (en) * 1969-03-31 1970-10-08 Linke Hofmann Busch Suspension for bogies of rail vehicles
DE2650035A1 (en) * 1976-10-30 1978-05-03 Maschf Augsburg Nuernberg Ag ROTARY ARRANGEMENT FOR HIGH-SPEED ELECTRIC RAIL DRIVE VEHICLES

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0137931A2 (en) * 1983-10-17 1985-04-24 Carl Hurth Maschinen- und Zahnradfabrik GmbH & Co Drive unit for railway vehicles
EP0137931A3 (en) * 1983-10-17 1987-04-15 Carl Hurth Maschinen- Und Zahnradfabrik Gmbh & Co Drive unit for railway vehicles
GB2174964A (en) * 1985-04-22 1986-11-19 Ass Elect Ind Bogie mounting
GB2174964B (en) * 1985-04-22 1989-07-05 Ass Elect Ind Bogie mounting
EP0357564A2 (en) * 1988-08-04 1990-03-07 FIAT FERROVIARIA S.p.A. A motor bogie for railway vehicles
EP0357564A3 (en) * 1988-08-04 1990-07-18 Fiat Ferroviaria Spa A motor bogie for railway vehicles
EP0649782A1 (en) * 1993-10-21 1995-04-26 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Railway vehicle and railway train for such a vehicle
US5638757A (en) * 1993-10-21 1997-06-17 Slm Schweizerische Lokomotiv- Und Maschinenfabrik Ag Rail vehicle and truck for such a vehicle
EP0952061A1 (en) * 1998-04-20 1999-10-27 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Drive unit for a railway vehicle

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DE2936733C2 (en) 1985-07-25
DE2936733A1 (en) 1981-03-19
ATE5576T1 (en) 1983-12-15
EP0025409B1 (en) 1983-12-14
EP0025409A3 (en) 1981-03-25

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