EP0444016A2 - Motorized bogie for electric locomotives - Google Patents

Motorized bogie for electric locomotives Download PDF

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Publication number
EP0444016A2
EP0444016A2 EP91890031A EP91890031A EP0444016A2 EP 0444016 A2 EP0444016 A2 EP 0444016A2 EP 91890031 A EP91890031 A EP 91890031A EP 91890031 A EP91890031 A EP 91890031A EP 0444016 A2 EP0444016 A2 EP 0444016A2
Authority
EP
European Patent Office
Prior art keywords
bogie
motor
housing
bogie frame
frame
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
EP91890031A
Other languages
German (de)
French (fr)
Other versions
EP0444016B1 (en
EP0444016A3 (en
Inventor
Herbert Dipl.-Ing. Haas
Andreas Dipl.-Ing. Dr. Haigermoser
Hans Dipl.-Ing. Hödl
Gerhard Dipl.-Ing. Kaserer
Gerhold Dipl.-Ing. Neurohr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG Oesterreich
Original Assignee
SGP Verkehrstechnik GmbH
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 SGP Verkehrstechnik GmbH filed Critical SGP Verkehrstechnik GmbH
Publication of EP0444016A2 publication Critical patent/EP0444016A2/en
Publication of EP0444016A3 publication Critical patent/EP0444016A3/en
Application granted granted Critical
Publication of EP0444016B1 publication Critical patent/EP0444016B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F3/00—Types of bogies
    • B61F3/02—Types of bogies with more than one axle
    • B61F3/04—Types of bogies with more than one axle with driven axles or wheels

Definitions

  • the invention relates to a motor bogie for electric locomotives according to the preamble of claim 1.
  • Hiebei is primarily intended for a motor bogie that allows a maximum speed of 250 km / h.
  • a powered bogie generally consists of a chassis frame in which two sets of drive wheels are connected to the axle bearing housing and spring and damper elements in a suitable manner. Furthermore, a drive motor with drive is provided for each drive wheel set, which can be stiffly suspended in the chassis frame.
  • the traction motors are used as so-called absorbers, which absorb vibrations of the bogie transverse to the direction of travel as well as torsional vibrations about the vertical axis of the bogie.
  • the object of the present invention is to create measures by which the abovementioned repayment is optimized.
  • Another advantage of the invention is achieved by the measure according to claim 2.
  • the feature of claim 3 ensures suspension of the motor transverse to the direction of travel.
  • 1 denotes the bogie frame, in which two wheel sets 2 and 3 are mounted in the usual way, and are each driven by a traction motor 21.
  • the present invention uses not only the installation of anti-roll dampers between the locomotive body and the bogie, but also the effect generally known in the art as redemption.
  • the two traction motors 21 with their gears 28 serve as absorbers, which are connected to the bogie frame 1 with spring and damper elements in the horizontal direction transverse to the longitudinal axis of the vehicle.
  • This so-called elastic engine suspension can compensate for transverse and torsional vibrations occurring about the vertical axis 20 of the motor bogie, whereby the stability of the vehicle undergoes a decisive improvement.
  • Each of the two motors 21 is suspended from the frame 1 at three points.
  • the point on the head support 22 of the bogie frame is called the joint 23 trained, the rotations of the motor around its vertical axis, ie allows an axis transverse to the direction of travel.
  • the other two suspension points 6, 7 are located on the cross member 24 of the bogie frame 1.
  • two leaf springs 25, 25 ′ formed as double-sided clamped beams lead perpendicular to the clamping points 8, 9 on the motor 21 (FIG. 4).
  • Fig. 5 shows the clamping of the springs 25, 25 'in the cross member 24 of the bogie frame 1.
  • the springs 25, 25' have at their upper end a corrugation 32 which opposes a corrugation in a crossbar 33 of the cross member 24.
  • the springs with the corrugation are pressed against the corrugation of the crossbeam 33 by means of wedges 34, so that a kind of tensioning unit is created.
  • the two wedges 34 are connected by at least one crossbar 35 (FIG. 2), which are clamped to the crossbar 33 by a screw connection 36.
  • a hydraulic damper 26 is installed between the engine 21 and the frame in the transverse direction to the longitudinal axis of the vehicle (FIG. 1). The repayment is based on the transverse spring rate with the hydraulic transverse damper 26 connected to it.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vibration Prevention Devices (AREA)
  • Control Of Multiple Motors (AREA)
  • Lubricants (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

Motorised bogie for electric locomotives, in particular high-speed locomotives, in which preferably two wheel sets each with an associated driving motor 21 and gearing 28 are mounted in a bogie frame 1. The driving motor 21 or its housing or the gearing 28 or its housing is mounted at its one end located in the travel direction on the bogie frame 1 so as to pivot about an axis located transversely with respect to the travel direction and is connected at its opposite end to the bogie frame 1 via vertically extending springs, preferably leaf springs 25, 25'. A preferably hydraulic damper 26 is installed between the motor 21 and bogie frame 1 in the transverse direction with respect to the longitudinal axis of the vehicle. <IMAGE>

Description

Die Erfindung betrifft ein Triebdrehgestell für elektrische Lokomotiven nach dem Oberbegriff des Patentanspruches 1. Hiebei ist vor allem an ein Triebdrehgestell gedacht, das eine maximale Geschwindigkeit von 250 km/h erlaubt.The invention relates to a motor bogie for electric locomotives according to the preamble of claim 1. Hiebei is primarily intended for a motor bogie that allows a maximum speed of 250 km / h.

Ein Triebdrehgestell besteht im allgemeinen aus einem Fahrwerksrahmen, in dem zwei Triebradsätze über Achslagergehäuse und Feder- sowie Dämpferelemente mit diesem in geeigneter Weise verbunden sind. Weiters ist bei jedem Triebradsatz ein Fahrmotor mit Antrieb vorgesehen, der in dem Fahrwerksrahmen steif aufgehängt sein kann.A powered bogie generally consists of a chassis frame in which two sets of drive wheels are connected to the axle bearing housing and spring and damper elements in a suitable manner. Furthermore, a drive motor with drive is provided for each drive wheel set, which can be stiffly suspended in the chassis frame.

Um die Stabilität des Fahrzeuglaufes zu erhöhen, verwendet man die Fahrmotoren als sogenannte Tilger, die sowohl Schwingungen des Drehgestelles quer zur Fahrtrichtung, als auch Drehschwingungen um die Hochachse des Drehgestelles tilgen.In order to increase the stability of the running of the vehicle, the traction motors are used as so-called absorbers, which absorb vibrations of the bogie transverse to the direction of travel as well as torsional vibrations about the vertical axis of the bogie.

Durch die DE-PS 2 837 302 ist eine schwenkbare Fahrmotor- und Getriebelagerung in einem Triebdrehgestell bekannt geworden. Hiebei erfolgt die Aufhängung des Motors über Pendel am Wagenkasten.From DE-PS 2 837 302 a pivotable drive motor and gearbox mounting in a motor bogie has become known. The engine is suspended via a pendulum on the car body.

Aufgabe der vorliegenden Erfindung ist die Schaffung von Maßnahmen, durch welche die oben erwähnte Tilgung optimiert wird.The object of the present invention is to create measures by which the abovementioned repayment is optimized.

Diese Aufgabe wird bei einem Triebdrehgestell der eingangs erwähnten Art erfindungsgemäß durch die Maßnahme nach dem kennzeichnenden Teil des Patentanspruches 1 gelöst. Durch die Kombination der Federaufhängung mit dem Dämpfer wird eine Tilgung des gesamten Schwingungssystems herbeigeführt.This object is achieved in a motor bogie of the type mentioned in the invention by the measure according to the characterizing part of patent claim 1. By combining the spring suspension with the damper, the entire vibration system is eradicated.

Ein weiterer Vorteil der Erfindung wird durch die Maßnahme nach Anspruch 2 erreicht.Another advantage of the invention is achieved by the measure according to claim 2.

Durch das Merkmal nach Anspruch 3 ist eine Federung des Motors quer zur Fahrtrichtung gewährleistet.The feature of claim 3 ensures suspension of the motor transverse to the direction of travel.

Die Erfindung wird anhand der Zeichnung näher erläutert, in welcher ein Ausführungsbeispiel des erfindungsgemäßen Triebdrehgestelles dargestellt ist. Es zeigen

  • Fig. 1 eine Prinzipskizze des Drehgestelles in Draufsicht,
  • Fig. 2 eine ähnliche Darstellung wie Fig. 1 mit eingezeichneter Lagerung und Abfederung des Motors bzw. seines Gehäuses,
  • Fig. 3 das Drehgestell nach Fig. 2 in Seitenansicht,
  • Fig. 4 einen Schnitt nach der Linie IV-IV der Fig. 2 und
  • Fig. 5 die Einzelheit A der Fig. 3 im Querschnitt.
The invention is explained in more detail with reference to the drawing, in which an embodiment of the motor bogie according to the invention is shown. Show it
  • 1 is a schematic diagram of the bogie in plan view,
  • 2 shows a representation similar to FIG. 1 with the bearing and suspension of the motor or its housing shown,
  • 3 shows the bogie of FIG. 2 in side view,
  • Fig. 4 is a section along the line IV-IV of Fig. 2 and
  • Fig. 5 shows the detail A of Fig. 3 in cross section.

In den Figuren ist mit 1 der Drehgestellrahmen bezeichnet, in welchem zwei Radsätze 2 und 3 in üblicher Weise gelagert sind, und durch je einen Fahrmotor 21 angetrieben werden. Bei der vorliegenden Erfindung wird zur Erzielung einer möglichst hohen Grenzgeschwindigkeit neben dem Einbau von Schlingerdämpfern zwischen Lokkasten und Triebdrehgestell auch der in der Technik allgemein als Tilgung bekannte Effekt herangezogen. Wie Fig. 1 zeigt, dienen als Tilger die beiden Fahrmotoren 21 mit ihren Getrieben 28, die mit Feder- und Dämpferelementen in horizontaler Richtung quer zur Fahrzeuglängsachse mit dem Drehgestellrahmen 1 verbunden sind. Diese sogenannte elastische Motoraufhängung kann auftretende Quer- und Drehschwingungen um die Hochachse 20 des Triebdrehgestelles tilgen, wodurch die Stabilität des Fahrzeuges eine entscheidende Verbesserung erfährt.In the figures, 1 denotes the bogie frame, in which two wheel sets 2 and 3 are mounted in the usual way, and are each driven by a traction motor 21. In order to achieve the highest possible maximum speed, the present invention uses not only the installation of anti-roll dampers between the locomotive body and the bogie, but also the effect generally known in the art as redemption. As shown in FIG. 1, the two traction motors 21 with their gears 28 serve as absorbers, which are connected to the bogie frame 1 with spring and damper elements in the horizontal direction transverse to the longitudinal axis of the vehicle. This so-called elastic engine suspension can compensate for transverse and torsional vibrations occurring about the vertical axis 20 of the motor bogie, whereby the stability of the vehicle undergoes a decisive improvement.

Jeder der beiden Motore 21 ist an drei Punkten am Rahmen 1 aufgehängt. Der Punkt am Kopfträger 22 des Drehgestellrahmens wird als Gelenk 23 ausgebildet, das Drehungen des Motors um seine Hochachse, d.h. um eine quer zur Fahrtrichtung gelegene Achse zuläßt. Die beiden anderen Aufhänungspunkte 6,7 befinden sich am Querträger 24 des Drehgestellrahmens 1. Von diesen führen je zwei als doppelseitig eingespannte Biegebalken ausgebildete Blattfedern 25,25′ senkrecht zu den Einspannpunkten 8,9 am Motor 21 (Fig. 4).Each of the two motors 21 is suspended from the frame 1 at three points. The point on the head support 22 of the bogie frame is called the joint 23 trained, the rotations of the motor around its vertical axis, ie allows an axis transverse to the direction of travel. The other two suspension points 6, 7 are located on the cross member 24 of the bogie frame 1. Of these, two leaf springs 25, 25 ′ formed as double-sided clamped beams lead perpendicular to the clamping points 8, 9 on the motor 21 (FIG. 4).

Fig. 5 zeigt die Einspannung der Federn 25, 25′ im Querträger 24 des Drehgestellrahmens 1. Die Federn 25, 25′ besitzen an ihrem oberen Ende eine Riffelung 32, der eine Gegenriffelung in einem Querbalken 33 des Querträgers 24 gegenüberliegt. Durch Keile 34 werden die Federn mit der Riffelung gegen die Riffelung des Querbalkens 33 gedrückt, sodaß eine Art Spanneinheit entsteht. Die beiden Keile 34 sind durch mindestens einen Querbalken 35 (Fig. 2) verbunden, die mit einer Schraubverbindung 36 mit dem Querbalken 33 verspannt sind.Fig. 5 shows the clamping of the springs 25, 25 'in the cross member 24 of the bogie frame 1. The springs 25, 25' have at their upper end a corrugation 32 which opposes a corrugation in a crossbar 33 of the cross member 24. The springs with the corrugation are pressed against the corrugation of the crossbeam 33 by means of wedges 34, so that a kind of tensioning unit is created. The two wedges 34 are connected by at least one crossbar 35 (FIG. 2), which are clamped to the crossbar 33 by a screw connection 36.

Diese Art der Konstruktion erlaubt eine exakte Einstellung der aus Stabilitätsberechnungen abgeleiteten Feder- und Dämpferkennwerte. Zwischen Motor 21 und Rahmen ist in Querrichtung zur Längsachse des Fahrzeuges ein hydraulischer Dämpfer 26 eingebaut (Fig.1). Die Tilgung baut somit auf der Querfederrate mit dem dazu angeschlossenen hydraulischen Querdämpfer 26 auf.This type of construction allows an exact setting of the spring and damper parameters derived from stability calculations. A hydraulic damper 26 is installed between the engine 21 and the frame in the transverse direction to the longitudinal axis of the vehicle (FIG. 1). The repayment is based on the transverse spring rate with the hydraulic transverse damper 26 connected to it.

Claims (3)

Triebdrehgestell für elektrische Lokomotiven, insbesondere Hochgeschwindigkeitslokomotiven, bei welchem in einem Fahrwerksrahmen vorzugsweise zwei Radsätze mit jeweils zugehörigem Fahrmotor und Getriebe gelagert sind, wobei der Fahrmotor bzw. dessen Gehäuse bzw. das Getriebe bzw. dessen Gehäuse an seinem einen, in der Fahrtrichtung gelegenen Ende am Fahrwerksrahmen schwenkbar gelagert ist, dadurch gekennzeichnet, daß der Fahrmotor (21) bzw. dessen Gehäuse bzw. das Getriebe (28) bzw. dessen Gehäuse an seinem der schwenkbaren Lagerung gegenüberliegenden Ende mit dem Drehgestellrahmen (1) über lotrecht verlaufende Federn, vorzugsweise Blattfedern, (25, 25′) verbunden ist und daß zwischen Motor (21) und Drehgestellrahmen (1) in Querrichtung zur Längsachse des Fahrzeuges ein vorzugsweise hydraulischer Dämpfer (26) eingebaut ist.Motor bogie for electric locomotives, especially high-speed locomotives, in which two wheel sets, each with an associated drive motor and gearbox, are preferably mounted in a chassis frame, with the drive motor or its housing or the gearbox or its housing at its one end in the direction of travel Chassis frame is pivotally mounted, characterized in that the drive motor (21) or its housing or the gearbox (28) or its housing at its end opposite the pivotable mounting with the bogie frame (1) via perpendicular springs, preferably leaf springs, (25, 25 ') is connected and that between the motor (21) and bogie frame (1) in the transverse direction to the longitudinal axis of the vehicle, a preferably hydraulic damper (26) is installed. Triebdrehgestell nach Anspruch 1, dadurch gekennzeichnet, daß zur Aufhängung des Motors (21) bzw. dessen Getriebes (28) zwei spiegelbildlich zur Fahrzeuglängsachse angeordnete Blattfedergruppen (25, 25′) angeordnet sind.A motor bogie according to claim 1, characterized in that two leaf spring groups (25, 25 ′) are arranged for the suspension of the motor (21) or its gear (28) in mirror image to the longitudinal axis of the vehicle. Triebdrehgestell nach Anspruch 1, dadurch gekennzeichnet, daß die Blattfedern (25, 25′) mit ihren Enden, einerseits im Fahrmotor (21), bzw. dessen Gehäuse bzw. im Getriebe (28) bzw. dessen Gehäuse, und anderseits im Drehgestellrahmen (1) starr eingespannt sind.Drive bogie according to claim 1, characterized in that the ends of the leaf springs (25, 25 ′), on the one hand in the traction motor (21), or its housing or in the transmission (28) or its housing, and on the other hand in the bogie frame (1 ) are rigidly clamped.
EP91890031A 1990-02-22 1991-02-19 Motorized bogie for electric locomotives Expired - Lifetime EP0444016B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT41790 1990-02-22
AT417/90 1990-02-22

Publications (3)

Publication Number Publication Date
EP0444016A2 true EP0444016A2 (en) 1991-08-28
EP0444016A3 EP0444016A3 (en) 1991-12-18
EP0444016B1 EP0444016B1 (en) 1994-11-23

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EP91890031A Expired - Lifetime EP0444016B1 (en) 1990-02-22 1991-02-19 Motorized bogie for electric locomotives

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EP (1) EP0444016B1 (en)
AT (1) ATE114279T1 (en)
DE (1) DE59103553D1 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0589866A1 (en) * 1992-09-21 1994-03-30 SGP Verkehrstechnik Gesellschaft m.b.H. Motorized bogie for electric locomotives
EP0589864A1 (en) * 1992-09-21 1994-03-30 SGP Verkehrstechnik Gesellschaft m.b.H. Traction vehicle, particularly railway traction vehicle
US5520117A (en) * 1992-09-21 1996-05-28 Sgp Verkenrstechnik Gessellschaft M.B.H. Pendulum suspension for traction vehicle motor-transmission unit
FR2772710A1 (en) * 1997-12-18 1999-06-25 Siemens Sgp Verkehrstech Gmbh TRACTION VEHICLE, ESPECIALLY TRACTION VEHICLE INTENDED FOR VERY HIGH SPEED TRAINS
WO1999044875A1 (en) * 1998-03-02 1999-09-10 Alstom Transport S.A. Power puller motor bogie
WO2002030728A1 (en) * 2000-10-09 2002-04-18 Siemens Aktiengesellschaft Bogie of a traction vehicle
FR2914606A1 (en) * 2007-04-04 2008-10-10 Alstom Transport Sa BOGIE FOR RAILWAY VEHICLE
CN102673593A (en) * 2011-03-16 2012-09-19 庞巴迪运输有限公司 Running gear for a rail vehicle with a transversally decoupling motor suspension
US8534200B2 (en) 2011-07-20 2013-09-17 General Electric Company Suspension apparatus and method
WO2014135416A1 (en) * 2013-03-06 2014-09-12 Siemens Ag Österreich Chassis for rail vehicles
WO2019025125A1 (en) * 2017-08-01 2019-02-07 Siemens Aktiengesellschaft Vehicle with a vehicle body which can vibrate in a vibration direction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466999A (en) *
CH327579A (en) * 1955-02-03 1958-01-31 Sig Schweiz Industrieges Motor frame with two identical electric motors

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466999A (en) *
CH327579A (en) * 1955-02-03 1958-01-31 Sig Schweiz Industrieges Motor frame with two identical electric motors

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0589866A1 (en) * 1992-09-21 1994-03-30 SGP Verkehrstechnik Gesellschaft m.b.H. Motorized bogie for electric locomotives
EP0589864A1 (en) * 1992-09-21 1994-03-30 SGP Verkehrstechnik Gesellschaft m.b.H. Traction vehicle, particularly railway traction vehicle
US5520117A (en) * 1992-09-21 1996-05-28 Sgp Verkenrstechnik Gessellschaft M.B.H. Pendulum suspension for traction vehicle motor-transmission unit
AT406854B (en) * 1992-09-21 2000-10-25 Siemens Sgp Verkehrstech Gmbh DRIVE ROTARY FOR AN ELECTRIC LOCOMOTIVE
FR2772710A1 (en) * 1997-12-18 1999-06-25 Siemens Sgp Verkehrstech Gmbh TRACTION VEHICLE, ESPECIALLY TRACTION VEHICLE INTENDED FOR VERY HIGH SPEED TRAINS
AT408642B (en) * 1997-12-18 2002-01-25 Siemens Sgp Verkehrstech Gmbh MOTOR VEHICLE, IN PARTICULAR RAILWAY HIGH-SPEED MOTOR VEHICLE
WO1999044875A1 (en) * 1998-03-02 1999-09-10 Alstom Transport S.A. Power puller motor bogie
US6253686B1 (en) 1998-03-02 2001-07-03 Alstom Transport Sa Power puller motor bogie
WO2002030728A1 (en) * 2000-10-09 2002-04-18 Siemens Aktiengesellschaft Bogie of a traction vehicle
WO2008125500A2 (en) * 2007-04-04 2008-10-23 Alstom Transport Sa Bogie for railway vehicle
FR2914606A1 (en) * 2007-04-04 2008-10-10 Alstom Transport Sa BOGIE FOR RAILWAY VEHICLE
WO2008125500A3 (en) * 2007-04-04 2008-12-11 Alstom Transport Sa Bogie for railway vehicle
CN102673593A (en) * 2011-03-16 2012-09-19 庞巴迪运输有限公司 Running gear for a rail vehicle with a transversally decoupling motor suspension
EP2500226A1 (en) * 2011-03-16 2012-09-19 Bombardier Transportation GmbH Running gear for a rail vehicle with a transversally decoupling motor suspension
US8534200B2 (en) 2011-07-20 2013-09-17 General Electric Company Suspension apparatus and method
WO2014135416A1 (en) * 2013-03-06 2014-09-12 Siemens Ag Österreich Chassis for rail vehicles
CN105008204A (en) * 2013-03-06 2015-10-28 奥地利西门子公司 Chassis for rail vehicles
US9994240B2 (en) 2013-03-06 2018-06-12 Siemens Ag Österreich Chassis for rail vehicles
RU2659774C2 (en) * 2013-03-06 2018-07-03 Сименс Аг Эстеррайх Chassis for rail vehicles
CN105008204B (en) * 2013-03-06 2019-01-22 奥地利西门子公司 chassis for rail vehicle
WO2019025125A1 (en) * 2017-08-01 2019-02-07 Siemens Aktiengesellschaft Vehicle with a vehicle body which can vibrate in a vibration direction

Also Published As

Publication number Publication date
EP0444016B1 (en) 1994-11-23
DE59103553D1 (en) 1995-01-05
ATE114279T1 (en) 1994-12-15
EP0444016A3 (en) 1991-12-18

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