EP0952061A1 - Drive unit for a railway vehicle - Google Patents

Drive unit for a railway vehicle Download PDF

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Publication number
EP0952061A1
EP0952061A1 EP98810342A EP98810342A EP0952061A1 EP 0952061 A1 EP0952061 A1 EP 0952061A1 EP 98810342 A EP98810342 A EP 98810342A EP 98810342 A EP98810342 A EP 98810342A EP 0952061 A1 EP0952061 A1 EP 0952061A1
Authority
EP
European Patent Office
Prior art keywords
drive unit
vehicle body
motors
unit according
wheel
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
EP98810342A
Other languages
German (de)
French (fr)
Other versions
EP0952061B1 (en
Inventor
Thomas Grossenbacher
Bruno Meier
Christophe Fehrenbach
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.)
Alstom Transportation Germany GmbH
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
DaimlerChrysler 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 Schweizerische Lokomotiv und Maschinenfabrik AG (SLM), DaimlerChrysler AG filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Priority to AT98810342T priority Critical patent/ATE243129T1/en
Priority to EP98810342A priority patent/EP0952061B1/en
Priority to DE59808757T priority patent/DE59808757D1/en
Priority to ES98810342T priority patent/ES2201427T3/en
Publication of EP0952061A1 publication Critical patent/EP0952061A1/en
Application granted granted Critical
Publication of EP0952061B1 publication Critical patent/EP0952061B1/en
Anticipated expiration legal-status Critical
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Classifications

    • 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
    • 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
    • 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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/44—Adjustment controlled by movements of vehicle body

Definitions

  • the invention relates to a drive unit for a rail vehicle according to the preamble of claim 1.
  • the drive unit of this GTW is characterized by a chassis that designed as a frameless support arrangement for a vehicle body is.
  • a radial adjustment of the chassis ensures good running properties and good security against derailment.
  • Another advantage of the chassis is that there is a reduced number of devices compared to previously known devices Has components that together have a lower mass.
  • This Chassis is also cheaper in terms of manufacturing costs.
  • the drive unit provided can be adapted accordingly Embodiment can also be used in other rail vehicles.
  • the vehicle body is suspended directly on the chassis supported.
  • the mass of the undercarriage is considerably reduced since one Frame is missing.
  • a pair of drive wheel sets is powered by two motors driven, which are attached to the wheel axles by means of paw bearings ("Tatzlagerantrieb").
  • the motors With sudden accelerations - especially vertical and across the vehicle - the masses of the wheelsets, the motors as well as those of the gears and brake units together as common Mass that is coupled to the rest of the vehicle via the suspension.
  • the inertia of this common mass has a corresponding reaction the rails and the track system with wear effects connected is. To protect the track system, it is necessary that impulsive effects caused by inertial forces are as small as possible. Conversely, bad tracks also have a damaging effect Components of pusher bearing drives.
  • the object of the invention is to provide a drive unit with a frameless To create undercarriage for which those acting directly on the rail Inertial forces are smaller than in the known drive unit and which is less sensitive to bad tracks. This task will solved by the drive unit defined in claim 1.
  • the drive unit has a chassis that frameless one Carries the vehicle body.
  • the undercarriage comprises two with one motor each powered wheelsets, and it's via suspension with the Vehicle body connected.
  • the motors are each via a gearbox and elastic elements comprising a hollow shaft with the associated Connected wheelset. You are on about other elastic elements Vehicle body attached.
  • the undercarriage can be used to protect the track Be designed for radial adjustment of the wheel sets.
  • the motors, gears and, advantageously, braking units are according to the Invention via elastic elements cushioned against the wheel sets, so that between the track and drive unit in the event of sudden accelerations effectively acting inertial forces largely only through the masses of the Wheelsets are determined.
  • the dependent claims 2 to 8 relate to advantageous Embodiments of the drive unit, according to the invention a chassis with fully sprung drive.
  • the subject of claim 9 is a Rail vehicle with such a drive unit.
  • the GTW 1 shown in FIG. 1 comprises a central drive unit 10 which on both sides via joints 11 with those provided for passenger transport Vehicle parts 12 and 13 (with running gear 14) is connected.
  • the Drive unit 10 consists of a vehicle body 10 'and a drivable undercarriage 3, which has a suspension 9 with the vehicle body 10 'is connected and its wheels 31 are movable on rails 2.
  • the undercarriage 3 of FIGS. 2 and 3 comprises two wheel sets 30, each can be driven via a motor 5 and a transmission 6.
  • the wheel sets 30 are coupled via a pair of axle links 4, with which they automatically are radially adjustable with respect to a curve to be traversed.
  • Each Axle linkage 4 comprises two rods 40a and 40b which are articulated over one short lever 41 are connected to each other and each corresponding pivot bearing housings 36a and 36b (Camp 37).
  • the levers 41 of the two axle links 4 are around Coupling bearing 42 pivotally connected via a coupling shaft 43 can stand.
  • the axle linkages 4 can the axle bearing housings 36a and 36b with the associated rods 40a and 40b can be rigidly connected.
  • the motors 5 are each via the gear 6 and elastic elements, which comprise a hollow shaft 33, with the associated Wheelset 30 connected and on further elastic elements 81 am Vehicle body 10 'attached.
  • the axle linkages 4 provide a frictional connection between Wheel axles 32 and the vehicle body 10 'forth, this frictional connection via elastic elements, namely elastically designed coupling bearings 42, to be led.
  • FIG. 4 Another important component of a chassis 3, namely a brake 7, is shown in FIG. 4 (brake cylinder 70, lever 71 with brake shoes 72). She is fastened to the motor 5 and is therefore also related to the wheel set 30 cushioned. 4 is also the resilient connection between the Gear 6 and the wheel axle 32 shown. This is through the hollow shaft 33 and given two elastic connecting parts 34 and 35. Part 34 connects the hollow shaft 33 elastically to the wheel axle 32 while the part 35 an elastic connection between the hollow shaft 33 and the transmission 6 forms. Dash-dotted lines indicate a brake disk 37, which is an alternative can be provided for the brake 7. With such a disc brake the activatable components are attached to the vehicle body.
  • Fig. 5 shows a chassis 3, the two motors 5 centrally via one Articulation point 55 are coupled such that for the coupled motors 5 a rotational pendulum movement (arrows 55 ') around a vertical central axis is possible in the z direction through the articulation point 55.
  • Fig. 6 shows a chassis 3, the two motors 5 including the associated gear 6 are coupled at two points 56a and 56b, that a pendulum movement in the y direction (arrow 56 '), d. H. towards the Wheel axles 32, is possible.
  • the motors 5 can be rigid via parallel pendulums be coupled so that the movements are only free in the y direction.
  • the Coupling can also be soft, so that in addition to translational can also result in rotational pendulum movements.
  • Another one Possibility is that the motors 5 are rigidly coupled in the x-y plane and are attached to the vehicle body 10 'via two parallel pendulums 8, wherein the pendulum rods 80 at both ends of spherical bearings 81 as Have connecting elements. In this case there are movements in the y direction and about the vertical central axis as in the embodiment of FIG Fig. 5 possible.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)

Abstract

The drive unit has a bogie (3) carrying a vehicle box without a frame. The bogie includes two wheel sets (30) each driven by a motor (5) and is connected to the vehicle box by a suspension (9). The motors are connected to their respective wheel sets via a transmission (6) and elastic elements including a hollow shaft (32). They are connected to the vehicle box by other elastic elements (81).

Description

Die Erfindung betrifft eine Antriebseinheit zu einem Schienenfahrzeug gemäss Oberbegriff von Anspruch 1.The invention relates to a drive unit for a rail vehicle according to the preamble of claim 1.

Aus der EP-A 0 649 782 (= P.6604) ist ein Schienenfahrzeug mit einer zentralen Antriebseinheit, ein sogenannter Gelenktriebwagen GTW, bekannt. Die Antriebseinheit dieses GTW zeichnet sich durch ein Fahrwerk aus, das als eine rahmenlose Traganordnung für einen Fahrzeugkasten ausgebildet ist. Eine Radialeinstellung des Fahrwerks sorgt für gute Laufeigenschaften und gute Sicherheit gegen Entgleisen. Ein weiterer Vorteil des Fahrwerks ist, dass es gegenüber vorbekannten Vorrichtungen eine reduzierte Anzahl von Bauteilen aufweist, die zusammen eine geringere Masse haben. Dieses Fahrwerk ist auch bezüglich Herstellkosten günstiger. Eine für den GTW vorgesehene Antriebseinheit kann in einer entsprechend angepassten Ausführungsform auch bei anderen Schienenfahrzeugen verwendet werden.From EP-A 0 649 782 (= P.6604) is a rail vehicle with a central drive unit, a so-called articulated railcar GTW. The drive unit of this GTW is characterized by a chassis that designed as a frameless support arrangement for a vehicle body is. A radial adjustment of the chassis ensures good running properties and good security against derailment. Another advantage of the chassis is that there is a reduced number of devices compared to previously known devices Has components that together have a lower mass. This Chassis is also cheaper in terms of manufacturing costs. One for the GTW The drive unit provided can be adapted accordingly Embodiment can also be used in other rail vehicles.

Der Fahrzeugkasten ist über eine Federung direkt auf dem Fahrwerk abgestützt. Die Masse des Fahrwerks ist beträchtlich reduziert, da ein Rahmen fehlt. Ein Paar von Triebradsätzen wird durch zwei Motoren angetrieben, die mittels Tatzlagern auf den Radachsen angebracht sind ("Tatzlagerantrieb"). Bei stossartigen Beschleunigungen - vor allem vertikal und quer zum Fahrzeug - wirken die Massen der Radsätze, der Motoren sowie jene der Getriebe und Bremseinheiten zusammen als gemeinsame Masse, die an das übrige Fahrzeug über die Federung gekoppelt ist. Die Trägheitskraft dieser gemeinsamen Masse hat eine entsprechende Reaktion der Schienen und der Gleisanlage zur Folge, die mit Verschleisswirkungen verbunden ist. Zur Schonung der Gleisanlage ist es erforderlich, dass stossartige Einwirkungen durch Trägheitskräfte möglichst klein ausfallen. Umgekehrt haben schlechte Gleise auch einen schädigenden Effekt auf Komponenten von Tatzlagerantrieben.The vehicle body is suspended directly on the chassis supported. The mass of the undercarriage is considerably reduced since one Frame is missing. A pair of drive wheel sets is powered by two motors driven, which are attached to the wheel axles by means of paw bearings ("Tatzlagerantrieb"). With sudden accelerations - especially vertical and across the vehicle - the masses of the wheelsets, the motors as well as those of the gears and brake units together as common Mass that is coupled to the rest of the vehicle via the suspension. The The inertia of this common mass has a corresponding reaction the rails and the track system with wear effects connected is. To protect the track system, it is necessary that impulsive effects caused by inertial forces are as small as possible. Conversely, bad tracks also have a damaging effect Components of pusher bearing drives.

Aufgabe der Erfindung ist es, eine Antriebseinheit mit einem rahmenlosen Fahrwerk zu schaffen, für welche die direkt auf die Schiene einwirkenden Trägheitskräfte kleiner als bei der bekannten Antriebseinheit sind und welche weniger empfindlich gegenüber schlechten Gleisen ist. Diese Aufgabe wird durch die in Anspruch 1 definierte Antriebseinheit gelöst.The object of the invention is to provide a drive unit with a frameless To create undercarriage for which those acting directly on the rail Inertial forces are smaller than in the known drive unit and which is less sensitive to bad tracks. This task will solved by the drive unit defined in claim 1.

Die Antriebseinheit weist ein Fahrwerk auf, das rahmenlos einen Fahrzeugkasten trägt. Das Fahrwerk umfasst zwei durch jeweils einen Motor angetriebene Radsätze, und es ist über eine Federung mit dem Fahrzeugkasten verbunden. Die Motoren sind jeweils über ein Getriebe und elastische Elemente, die eine Hohlwelle umfassen, mit dem zugeordneten Radsatz verbunden. Sie sind über weitere elastische Elemente am Fahrzeugkasten befestigt. Das Fahrwerk kann mit einer gleisschonenden Einrichtung zur Radialeinstellung der Radsätze ausgebildet sein.The drive unit has a chassis that frameless one Carries the vehicle body. The undercarriage comprises two with one motor each powered wheelsets, and it's via suspension with the Vehicle body connected. The motors are each via a gearbox and elastic elements comprising a hollow shaft with the associated Connected wheelset. You are on about other elastic elements Vehicle body attached. The undercarriage can be used to protect the track Be designed for radial adjustment of the wheel sets.

Die Motoren, Getriebe und mit Vorteil auch Bremseinheiten sind gemäss der Erfindung über elastische Elemente gegen die Radsätze abgefedert, so dass die zwischen Gleis und Antriebseinheit bei stossartigen Beschleunigungen effektiv wirkenden Trägheitskräfte weitgehend nur noch durch die Massen der Radsätze bestimmt sind.The motors, gears and, advantageously, braking units are according to the Invention via elastic elements cushioned against the wheel sets, so that between the track and drive unit in the event of sudden accelerations effectively acting inertial forces largely only through the masses of the Wheelsets are determined.

Die abhängigen Ansprüche 2 bis 8 beziehen sich auf vorteilhafte Ausführungsformen der Antriebseinheit, die erfindungsgemäss ein Fahrwerk mit vollabgefedertem Antrieb aufweist. Gegenstand des Anspruchs 9 ist ein Schienenfahrzeug mit einer derartigen Antriebseinheit.The dependent claims 2 to 8 relate to advantageous Embodiments of the drive unit, according to the invention a chassis with fully sprung drive. The subject of claim 9 is a Rail vehicle with such a drive unit.

Nachfolgend wird die Erfindung anhand der Zeichnungen erläutert. Es zeigen:

Fig. 1
einen Gelenktriebwagen GTW mit einer erfindungsgemässen Antriebseinheit,
Fig. 2
eine schematische Darstellung eines Fahrwerks der Antriebseinheit,
Fig. 3
eine Draufsicht auf das Fahrwerk der Fig. 2,
Fig. 4
vereinfacht gezeichnete Details zum Fahrwerk der Fig. 2 und
Fig. 5, 6
Fahrwerke mit Motoren, die über Koppelelemente miteinander verbunden sind.
The invention is explained below with reference to the drawings. Show it:
Fig. 1
an articulated railcar GTW with a drive unit according to the invention,
Fig. 2
a schematic representation of a chassis of the drive unit,
Fig. 3
a plan view of the chassis of Fig. 2,
Fig. 4
simplified drawn details of the chassis of Fig. 2 and
5, 6
Undercarriages with motors that are connected to one another via coupling elements.

Der in Fig. 1 dargestellte GTW 1 umfasst eine zentrale Antriebseinheit 10, die beidseitig über Gelenke 11 mit den für einen Fahrgasttransport vorgesehenen Fahrzeugteilen 12 und 13 (mit Lauffahrwerken 14) verbunden ist. Die Antriebseinheit 10 besteht aus einem Fahrzeugkasten 10' und einem antreibbaren Fahrwerk 3, das über eine Federung 9 mit dem Fahrzeugkasten 10' verbunden ist und dessen Räder 31 auf Schienen 2 bewegbar sind.The GTW 1 shown in FIG. 1 comprises a central drive unit 10 which on both sides via joints 11 with those provided for passenger transport Vehicle parts 12 and 13 (with running gear 14) is connected. The Drive unit 10 consists of a vehicle body 10 'and a drivable undercarriage 3, which has a suspension 9 with the vehicle body 10 'is connected and its wheels 31 are movable on rails 2.

Das Fahrwerk 3 der Figuren 2 und 3 umfasst zwei Radsätze 30, die jeweils über einen Motor 5 und ein Getriebe 6 antreibbar sind. Die Radsätze 30 sind über ein Paar von Achsanlenkungen 4 gekoppelt, mit denen sie selbsttätig radial bezüglich einer zu durchlaufenden Kurve einstellbar sind. Jede Achsanlenkung 4 umfasst zwei Stangen 40a und 40b, die gelenkig über einen kurzen Hebel 41 miteinander verbunden sind und die jeweils an entsprechendenden Achslagergehäusen 36a und 36b gelenkig gelagert (Lager 37) sind. Die Hebel 41 der beiden Achsanlenkungen 4 sind um Koppellager 42 schwenkbar, die über eine Koppelwelle 43 in Verbindung stehen können. In einer anderen Ausführungsform der Achsanlenkungen 4 können die Achslagergehäuse 36a und 36b mit den zugeordneten Stangen 40a bzw. 40b starr verbunden sein.The undercarriage 3 of FIGS. 2 and 3 comprises two wheel sets 30, each can be driven via a motor 5 and a transmission 6. The wheel sets 30 are coupled via a pair of axle links 4, with which they automatically are radially adjustable with respect to a curve to be traversed. Each Axle linkage 4 comprises two rods 40a and 40b which are articulated over one short lever 41 are connected to each other and each corresponding pivot bearing housings 36a and 36b (Camp 37). The levers 41 of the two axle links 4 are around Coupling bearing 42 pivotally connected via a coupling shaft 43 can stand. In another embodiment of the axle linkages 4 can the axle bearing housings 36a and 36b with the associated rods 40a and 40b can be rigidly connected.

Von der Federung 9 sind lediglich zwei Schraubenfedern 90 eines Rads 31 gezeichnet. Zwischen diesen beiden Schraubenfedern 90 ist jeweils ein schräg stehender Vertikaldämpfer 91 angeordnet, der wie die Schraubenfedern 90 am nicht dargestellten Fahrzeugkasten 10' befestigt ist. Die Motoren 5 und Getriebe 6 sind über Pendel 8 (Pendelstange 80, elastisch ausgebildetes Sphärolager 81) ebenfalls am Fahrzeugkasten 10' befestigt.Only two coil springs 90 of a wheel 31 are from the suspension 9 drawn. Between each of these two coil springs 90 is one inclined vertical damper 91 arranged like that Coil springs 90 is attached to the vehicle body 10 ', not shown. The motors 5 and gear 6 are elastic via pendulum 8 (pendulum rod 80) formed spherical bearing 81) also attached to the vehicle body 10 '.

Erfindungsgemäss sind die Motoren 5 jeweils über die Getriebe 6 und elastische Elemente, die eine Hohlwelle 33 umfassen, mit dem zugeordneten Radsatz 30 verbunden und über weitere elastische Elemente 81 am Fahrzeugkasten 10' befestigt. (Ein Antrieb für einen Radsatz mit Hohlwelle und elastischen Verbindungselementen ist in der EP-A 0 534 899 (= p.6453) beschrieben.) Die Achsanlenkungen 4 stellen einen Kraftschluss zwischen Radachsen 32 und dem Fahrzeugkasten 10' her, wobei dieser Kraftschluss über elastische Elemente, nämlich elastisch ausgebildete Koppellager 42, geführt wird. Durch die Gesamtheit der elastisch und nachgiebig ausgebildeten Verbindungen zwischen den Radsätzen 30, den Motoren 5 und dem Fahrzeugkasten 10' ergibt sich ein Fahrwerk 3 mit vollabgefedertem Antrieb, das die hinsichtlich stossartigen Beschleunigungen geforderten Bedingungen erfüllt.According to the invention, the motors 5 are each via the gear 6 and elastic elements, which comprise a hollow shaft 33, with the associated Wheelset 30 connected and on further elastic elements 81 am Vehicle body 10 'attached. (A drive for a wheelset with a hollow shaft and elastic connecting elements is described in EP-A 0 534 899 (= p.6453) described.) The axle linkages 4 provide a frictional connection between Wheel axles 32 and the vehicle body 10 'forth, this frictional connection via elastic elements, namely elastically designed coupling bearings 42, to be led. Through the entirety of the elastic and compliant trained connections between the wheelsets 30, the motors 5 and the vehicle body 10 'results in a chassis 3 with full suspension Drive that meets the requirements for sudden accelerations Conditions met.

Eine weitere wichtige Komponente eines Fahrwerks 3, nämlich eine Bremse 7, ist in Fig. 4 gezeigt (Bremszylinder 70, Hebel 71 mit Bremsbacken 72). Sie ist am Motor 5 befestigt und ist somit auch bezüglich dem Radsatz 30 abgefedert. In Fig. 4 ist auch die federnde Verbindung zwischen dem Getriebe 6 und der Radachse 32 dargestellt. Diese ist durch die Hohlwelle 33 und zwei elastische Verbindungsteile 34 und 35 gegeben. Das Teil 34 verbindet die Hohlwelle 33 elastisch mit der Radachse 32, während das Teil 35 eine elastische Verbindung zwischen der Hohlwelle 33 und dem Getriebe 6 bildet. Strichpunktiert ist eine Bremsscheibe 37 angedeutet, die alternativ zur Bremse 7 vorgesehen sein kann. Bei einer solchen Scheibenbremse sind die aktivierbaren Komponenten am Fahrzeugkasten angebracht.Another important component of a chassis 3, namely a brake 7, is shown in FIG. 4 (brake cylinder 70, lever 71 with brake shoes 72). she is fastened to the motor 5 and is therefore also related to the wheel set 30 cushioned. 4 is also the resilient connection between the Gear 6 and the wheel axle 32 shown. This is through the hollow shaft 33 and given two elastic connecting parts 34 and 35. Part 34 connects the hollow shaft 33 elastically to the wheel axle 32 while the part 35 an elastic connection between the hollow shaft 33 and the transmission 6 forms. Dash-dotted lines indicate a brake disk 37, which is an alternative can be provided for the brake 7. With such a disc brake the activatable components are attached to the vehicle body.

Fig. 5 zeigt ein Fahrwerk 3, dessen beiden Motoren 5 zentral über einen Anlenkpunkt 55 derart gekoppelt sind, dass für die gekoppelten Motoren 5 eine rotatorische Pendelbewegung (Pfeile 55') um eine vertikale Zentralachse in z-Richtung durch den Anlenkpunkt 55 möglich ist. Fig. 5 shows a chassis 3, the two motors 5 centrally via one Articulation point 55 are coupled such that for the coupled motors 5 a rotational pendulum movement (arrows 55 ') around a vertical central axis is possible in the z direction through the articulation point 55.

Fig. 6 zeigt ein Fahrwerk 3, dessen beiden Motoren 5 einschliesslich der zugeordneten Getriebe 6 an zwei Stellen 56a und 56b so gekoppelt sind, dass eine Pendelbewegung in y-Richtung (Pfeil 56'), d. h. in Richtung der Radachsen 32, möglich ist. Die Motoren 5 können über Parallelpendel starr gekoppelt sein, so dass die Bewegungen nur in y-Richtung frei sind. Die Koppelung kann auch weich sein, so dass sich neben translatorischen zusätzlich rotatorische Pendelbewegungen ergeben können. Ein weitere Möglichkeit ist, dass die Motoren 5 in der x-y-Ebene starr gekoppelt sind und über zwei parallele Pendel 8 am Fahrzeugkasten 10' angebracht sind, wobei die Pendelstangen 80 an deren beiden Enden Sphärolager 81 als Verbindungselemente aufweisen. In diesem Fall sind Bewegungen in y-Richtung und um die vertikale Zentralachse wie beim Ausführungsbeispiel der Fig. 5 möglich.Fig. 6 shows a chassis 3, the two motors 5 including the associated gear 6 are coupled at two points 56a and 56b, that a pendulum movement in the y direction (arrow 56 '), d. H. towards the Wheel axles 32, is possible. The motors 5 can be rigid via parallel pendulums be coupled so that the movements are only free in the y direction. The Coupling can also be soft, so that in addition to translational can also result in rotational pendulum movements. Another one Possibility is that the motors 5 are rigidly coupled in the x-y plane and are attached to the vehicle body 10 'via two parallel pendulums 8, wherein the pendulum rods 80 at both ends of spherical bearings 81 as Have connecting elements. In this case there are movements in the y direction and about the vertical central axis as in the embodiment of FIG Fig. 5 possible.

Claims (9)

Antriebseinheit (10) zu einem Schienenfahrzeug (1), mit einem Fahrwerk (3), das rahmenlos einen Fahrzeugkasten (10') trägt, das zwei durch jeweils einen Motor (5) angetriebene Radsätze (30) umfasst und das über eine Federung (9) mit dem Fahrzeugkasten verbunden ist,
dadurch gekennzeichnet, dass die Motoren jeweils über ein Getriebe (6) und elastische Elemente, die eine Hohlwelle (32) umfassen, mit dem zugeordneten Radsatz verbunden sind und über weitere elastische Elemente (81) am Fahrzeugkasten befestigt sind.Drive unit (10) for a rail vehicle (1), with a chassis (3) which carries a vehicle body (10 ') without a frame, which comprises two wheel sets (30) each driven by a motor (5) and which has a suspension (9 ) is connected to the vehicle body,
characterized in that the motors are each connected to the associated wheel set via a gear (6) and elastic elements which comprise a hollow shaft (32) and are fastened to the vehicle body via further elastic elements (81). Antriebseinheit nach Anspruch 1, dadurch gekennzeichnet, dass die Radsätze (30) über ein Paar von Achsanlenkungen (4) gekoppelt sind, mit denen sie selbsttätig radial bezüglich einer zu durchlaufenden Kurve einstellbar sind, wobei über jede Achsanlenkung ein Kraftschluss zwischen Radachsen (32) und dem Fahrzeugkasten (10') hergestellt ist und dieser Kraftschluss über elastische Elemente (42) geführt ist.Drive unit according to claim 1, characterized in that the Wheel sets (30) are coupled via a pair of axle linkages (4), with which they automatically radially with respect to one to be traversed Curve are adjustable, with a non-positive connection over each axle linkage between wheel axles (32) and the vehicle body (10 ') and this frictional connection is guided over elastic elements (42). Antriebseinheit nach Anspruch 2, dadurch gekennzeichnet, dass jede Achsanlenkung (4) zwei Stangen (40a, 40b) umfasst, die einerseits gelenkig über einen kurzen Hebel (41) miteinander verbunden sind sowie andererseits gelenkig oder starr mit Achslagergehäusen (36a, 36b) verbunden sind, und dass Koppellager (42), um welche die kurzen Hebel schwenkbar sind, elastisch ausgebildet sowie am Fahrzeugkasten (10') befestigt sind, wobei insbesondere die beiden Achsanlenkungen über eine zwischen den Koppellagern angeordnete Koppelwelle (43) verbunden sind. Drive unit according to claim 2, characterized in that each Axle linkage (4) comprises two rods (40a, 40b), the one hand are articulated via a short lever (41) as well as articulated or rigid with axle bearing housings (36a, 36b) and that coupling bearing (42) around which the short Levers are pivotable, elastic and on Vehicle body (10 ') are attached, in particular the two Axle linkages via a arranged between the coupling bearings Coupling shaft (43) are connected. Antriebseinheit nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass an den Motoren (5) jeweils eine Bremseinheit (7) für ein Rad (31) angeordnet ist.Drive unit according to one of claims 1 to 3, characterized characterized in that one brake unit (7) each on the motors (5) is arranged for a wheel (31). Antriebseinheit nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass an den Hohlwellen (33) Bremsscheiben (37) angeordnet sind und dass zugeordnete Bremseinheiten mit aktivierbaren Teile der Bremse am Fahrzeugkasten (10') befestigt sind.Drive unit according to one of claims 1 to 3, characterized characterized in that on the hollow shafts (33) brake discs (37) are arranged and that associated brake units with activatable parts of the brake on the vehicle body (10 ') are attached. Antriebseinheit nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die weiteren federnden Elemente zwischen Motoren (5) und Fahrzeugkasten (10') Pendelstangen (80) mit Sphärolagern (81) sind.Drive unit according to one of claims 1 to 5, characterized characterized in that the other resilient elements between Motors (5) and vehicle body (10 ') with pendulum rods (80) Spherical bearings (81) are. Antriebseinheit nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die beiden Motoren (5) zentral über einen Anlenkpunkt (55) derart gekoppelt sind, dass für die gekoppelten Motoren eine rotatorische Pendelbewegung um eine vertikale Achse (z) durch den Anlenkpunkt möglich ist.Drive unit according to one of claims 1 to 5, characterized characterized in that the two motors (5) centrally via a Articulation point (55) are coupled such that for the coupled Motors perform a rotary pendulum motion around a vertical axis (z) is possible through the articulation point. Antriebseinheit nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die beiden Motoren (5) einschliesslich zugeordneter Getriebe (6) an zwei Stellen (56a, 56b) so gekoppelt sind, dass eine Pendelbewegung in Richtung (y) der Radachse (32) möglich ist.Drive unit according to one of claims 1 to 5, characterized characterized that the two motors (5) inclusive assigned gear (6) coupled at two points (56a, 56b) are that a pendulum movement in the direction (y) of the wheel axis (32) is possible. Schienenfahrzeug (1) mit einer Antriebseinheit (10) gemäss einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass die Antriebseinheit (10) über Gelenke (11) zwischen zwei für einen Fahrgasttransport dienende Fahrzeugteilen (12, 13) angeordnet sind, die beide je auf einem Lauffahrwerk (14) gelagert sind.Rail vehicle (1) with a drive unit (10) according to one of the Claims 1 to 8, characterized in that the drive unit (10) via joints (11) between two for passenger transport serving vehicle parts (12, 13) are arranged, both of each a running gear (14) are mounted.
EP98810342A 1998-04-20 1998-04-20 Drive unit for a railway vehicle Expired - Lifetime EP0952061B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT98810342T ATE243129T1 (en) 1998-04-20 1998-04-20 DRIVE UNIT FOR A RAIL VEHICLE
EP98810342A EP0952061B1 (en) 1998-04-20 1998-04-20 Drive unit for a railway vehicle
DE59808757T DE59808757D1 (en) 1998-04-20 1998-04-20 Drive unit to a rail vehicle
ES98810342T ES2201427T3 (en) 1998-04-20 1998-04-20 MOTOR UNIT FOR A RAILWAY VEHICLE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98810342A EP0952061B1 (en) 1998-04-20 1998-04-20 Drive unit for a railway vehicle

Publications (2)

Publication Number Publication Date
EP0952061A1 true EP0952061A1 (en) 1999-10-27
EP0952061B1 EP0952061B1 (en) 2003-06-18

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ID=8236044

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Application Number Title Priority Date Filing Date
EP98810342A Expired - Lifetime EP0952061B1 (en) 1998-04-20 1998-04-20 Drive unit for a railway vehicle

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Country Link
EP (1) EP0952061B1 (en)
AT (1) ATE243129T1 (en)
DE (1) DE59808757D1 (en)
ES (1) ES2201427T3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1209057A1 (en) * 2000-11-17 2002-05-29 Siemens Aktiengesellschaft Powered railway vehicle with at least one bogie
JP2016215684A (en) * 2015-05-14 2016-12-22 新日鐵住金株式会社 Railway vehicle
CN106740897A (en) * 2016-12-09 2017-05-31 中车株洲电力机车有限公司 High speed railway car and its bogie, wheel are to drive device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT524028B1 (en) * 2020-09-29 2022-02-15 Siemens Mobility Austria Gmbh Running gear for a rail vehicle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH246410A (en) * 1945-01-27 1946-12-31 Schweizerische Lokomotiv Rail vehicle underframe with electric motor with nose suspension.
DE963339C (en) * 1952-07-29 1957-05-09 Siemens Schuckertwerke Ges M B Frameless motor bogie for rail vehicles
EP0025409A2 (en) * 1979-09-07 1981-03-18 Siemens Aktiengesellschaft Rail-bound electric traction vehicle
EP0534899A1 (en) 1991-09-26 1993-03-31 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Drive for a wheelset of a railway traction unit and a spring element for such a drive
EP0542174A1 (en) * 1991-11-13 1993-05-19 ABBPATENT GmbH Railway traction unit
EP0649782A1 (en) 1993-10-21 1995-04-26 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Railway vehicle and railway train for such a vehicle
DE4419878C1 (en) * 1994-06-07 1995-07-20 Sig Schweiz Industrieges Rail-vehicle axle system with radially-adjustable wheel sets

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH246410A (en) * 1945-01-27 1946-12-31 Schweizerische Lokomotiv Rail vehicle underframe with electric motor with nose suspension.
DE963339C (en) * 1952-07-29 1957-05-09 Siemens Schuckertwerke Ges M B Frameless motor bogie for rail vehicles
EP0025409A2 (en) * 1979-09-07 1981-03-18 Siemens Aktiengesellschaft Rail-bound electric traction vehicle
EP0534899A1 (en) 1991-09-26 1993-03-31 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Drive for a wheelset of a railway traction unit and a spring element for such a drive
EP0542174A1 (en) * 1991-11-13 1993-05-19 ABBPATENT GmbH Railway traction unit
EP0649782A1 (en) 1993-10-21 1995-04-26 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Railway vehicle and railway train for such a vehicle
DE4419878C1 (en) * 1994-06-07 1995-07-20 Sig Schweiz Industrieges Rail-vehicle axle system with radially-adjustable wheel sets

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1209057A1 (en) * 2000-11-17 2002-05-29 Siemens Aktiengesellschaft Powered railway vehicle with at least one bogie
JP2016215684A (en) * 2015-05-14 2016-12-22 新日鐵住金株式会社 Railway vehicle
CN106740897A (en) * 2016-12-09 2017-05-31 中车株洲电力机车有限公司 High speed railway car and its bogie, wheel are to drive device
CN106740897B (en) * 2016-12-09 2019-02-26 中车株洲电力机车有限公司 High speed railway car and its bogie, wheel are to driving device

Also Published As

Publication number Publication date
ATE243129T1 (en) 2003-07-15
DE59808757D1 (en) 2003-07-24
EP0952061B1 (en) 2003-06-18
ES2201427T3 (en) 2004-03-16

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