EP0718170A1 - Bogie for railway vehicles - Google Patents

Bogie for railway vehicles Download PDF

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Publication number
EP0718170A1
EP0718170A1 EP95119401A EP95119401A EP0718170A1 EP 0718170 A1 EP0718170 A1 EP 0718170A1 EP 95119401 A EP95119401 A EP 95119401A EP 95119401 A EP95119401 A EP 95119401A EP 0718170 A1 EP0718170 A1 EP 0718170A1
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EP
European Patent Office
Prior art keywords
running gear
gear according
wheel
chassis
members
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
EP95119401A
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German (de)
French (fr)
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EP0718170B1 (en
Inventor
Bernd Dipl.-Ing.(Fh) Pfannschmidt
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Siemens AG
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Siemens AG
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Publication of EP0718170A1 publication Critical patent/EP0718170A1/en
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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
    • B61F3/16—Types of bogies with a separate axle for each wheel
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D13/00—Tramway vehicles
    • 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 chassis for rail vehicles.
  • EP 0 571 961 A1 discloses a running gear for rail vehicles which consists of two parallel longitudinal beams which are connected to one another by two cross beams. At the ends of the side members a fork-shaped wheel swing arm is articulated, in the fork of which an individual wheel is rotatably mounted. Each individual wheel is driven by a motor with a spur gear, the motor housing being attached to the gear housing.
  • the longitudinal axis of the engine is parallel to the cross members and aligned with the axis of the joints of the respective swing arm.
  • the gearbox is attached to the axially inner fork half of the swing arm. Since the engine and its gearbox are axially inside, no low-floor area is possible in the area of the wheel arches of a rail vehicle. It is also not possible to drive two individual wheels one behind the other in the longitudinal direction.
  • the object of the present invention is to provide a chassis for a rail vehicle which also allows a large low-floor portion in the area of the wheel arches.
  • the undercarriage according to claim 1 comprises two parallel side members which are connected to one another by at least one cross member.
  • two pairs of wheels each consisting of two individual wheels, are rotatably supported, at least two axially opposite individual wheels each being driven by a motor with a gear.
  • Each individual wheel is mounted in a swing arm, each of which is articulated parallel to the longitudinal axis of the chassis at both ends of parallel chassis parts.
  • the joints by which the wheel arms are connected to the parallel chassis parts allow vertical deflection of the wheel arms.
  • the joint axis runs at right angles to the longitudinal axis of the chassis.
  • At least two axially opposite individual wheels are each driven by a motor with a gear.
  • the motors are arranged with their longitudinal axes parallel to the longitudinal members and attached to them.
  • the gear housing is designed as a wheel swing arm.
  • the large gear wheel and the single wheel are mounted together in the respective gear housing.
  • a separate storage for each individual wheel is therefore not necessary. Compared to separate storage of the large gear and single wheel, this results in a weight and cost reduction.
  • the chassis Due to the integration of the gearbox in the swing arm, the chassis has only a small axial width in the area of its individual wheels, so that the body of a rail vehicle has a larger low-floor portion in the area between its opposite wheel houses. This is particularly true if the single wheel is arranged flying on the inside of the wheel rocker (claim 15).
  • the chassis according to claim 1 can be made by changing the length of the cross member for all gauges.
  • a modular system for rail vehicles can be implemented in a simple manner by changing the length of the cross member and by varying the wheel arches of a car body.
  • each of the individual wheels forming a pair of wheels are each driven by a motor.
  • each of the individual wheels assigned to a longitudinal member can also be driven jointly by a motor (claim 12).
  • 1 and 2 denote the two longitudinal beams of a chassis for rail vehicles. Both longitudinal beams are connected to each other by two cross beams 3 and 4.
  • each swing arm 5 to 6 a single wheel 9 to 12 is rotatably mounted.
  • the individual wheels 9 and 11 or 10 and 12 each form a pair of wheels.
  • the single wheels on one chassis side i.e. the individual wheels 9 and 10 or 11 and 12 are each driven by a motor 13 or 14 together. Both motors 13 and 14 are attached to the cross members 3 and 4 in the illustrated embodiment.
  • the second exemplary embodiment according to FIGS. 3 and 4 differs from the first exemplary embodiment in that the wheel arms 5 and 6 at both ends of the motor housing 19 (housing of the motor 13) and the wheel arms 7 and 8 at the both ends of the motor housing 20 (housing of the motor 14) are articulated.
  • Each swing arm 5 to 8 is cushioned by a primary spring 21 to 24, which is received in a cross member 25 to 28.
  • the cross members 25 and 26 are attached to the motor housing 19 and the cross members 27 and 28 to the motor housing 20.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Handcart (AREA)

Abstract

The running chassis has 2 parallel longitudinal carriers joined together by at least one transverse carrier and 2 wheel pairs each provided by 2 individual wheels. At least 2 axially opposing wheels are driven by respective motors arranged with their longitudinal axes parallel to the longitudinal carriers. The wheels are supported by drive housings at both ends of the longitudinal carriers, deflected vertically about a pivot axis at right angles to the running chassis longitudinal axis.

Description

Die Erfindung betrifft ein Fahrwerk für Schienenfahrzeuge.The invention relates to a chassis for rail vehicles.

Durch die EP 0 571 961 A1 ist ein Fahrwerk für Schienenfahrzeuge bekannt, das aus zwei parallelen Längsträgern besteht, die durch zwei Querträger miteinander verbunden sind. An den Enden der Längsträger ist jeweils eine gabelförmige Radschwinge angelenkt, in deren Gabel jeweils ein Einzelrad drehbar gelagert ist. Jedes Einzelrad wird von einem Motor mit Stirnradgetriebe angetrieben, wobei das Motorgehäuse am Getriebegehäuse befestigt ist. Die Längsachse des Motors liegt dabei parallel zu den Querträgern und fluchtet mit der Achse der Gelenke der jeweiligen Radschwinge. Das Getriebegehäuse ist an der axial innenliegenden Gabelhälfte der Radschwinge befestigt. Da der Motor mit seinem Getriebe axial innen liegt, ist im Bereich der Radkästen eines Schienenfahrzeugs kein Niederflurbereich möglich. Auch der gemeinsame Antrieb von zwei in Längsrichtung hintereinander liegenden Einzelrädern ist nicht möglich.EP 0 571 961 A1 discloses a running gear for rail vehicles which consists of two parallel longitudinal beams which are connected to one another by two cross beams. At the ends of the side members a fork-shaped wheel swing arm is articulated, in the fork of which an individual wheel is rotatably mounted. Each individual wheel is driven by a motor with a spur gear, the motor housing being attached to the gear housing. The longitudinal axis of the engine is parallel to the cross members and aligned with the axis of the joints of the respective swing arm. The gearbox is attached to the axially inner fork half of the swing arm. Since the engine and its gearbox are axially inside, no low-floor area is possible in the area of the wheel arches of a rail vehicle. It is also not possible to drive two individual wheels one behind the other in the longitudinal direction.

Aufgabe der vorliegenden Erfindung ist es, ein Fahrwerk für ein Schienenfahrzeug zu schaffen, das auch im Bereich der Radkästen einen großen Niederflur-Anteil zuläßt.The object of the present invention is to provide a chassis for a rail vehicle which also allows a large low-floor portion in the area of the wheel arches.

Die Aufgabe wird erfindungsgemäß durch die Merkmale im Anspruch 1 gelöst. Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen 2 bis 17 beschrieben.The object is achieved by the features in claim 1. Advantageous embodiments of the invention are described in subclaims 2 to 17.

Das Fahrwerk gemäß Anspruch 1 umfaßt zwei parallele Längsträger, die durch wenigstens einen Quertäger miteinander verbunden sind. Im Fahrwerk sind zwei Radpaare aus jeweils zwei Einzelrädern drehbar gelagert, wobei wenigstens zwei axial gegenüberliegende Einzelräder von jeweils einem Motor mit Getriebe angetrieben sind. Bei dem erfindungsgemäßen Fahrwerk ist jedes Einzelrad in einer Radschwinge gelagert, die jeweils parallel zur Fahrwerkslängsachse an beiden Enden von parallelen Fahrwerksteilen angelenkt sind. Bei dem Fahrwerk nach Anspruch 1 erlauben die Gelenke, durch die die Radschwingen mit den parallelen Fahrwerksteilen verbunden sind, eine vertikale Auslenkung der Radschwingen. Die Gelenkachse verläuft hierbei rechtwinklig zur Fahrwerkslängsachse.The undercarriage according to claim 1 comprises two parallel side members which are connected to one another by at least one cross member. In the undercarriage, two pairs of wheels, each consisting of two individual wheels, are rotatably supported, at least two axially opposite individual wheels each being driven by a motor with a gear. In the inventive Each individual wheel is mounted in a swing arm, each of which is articulated parallel to the longitudinal axis of the chassis at both ends of parallel chassis parts. In the chassis according to claim 1, the joints by which the wheel arms are connected to the parallel chassis parts allow vertical deflection of the wheel arms. The joint axis runs at right angles to the longitudinal axis of the chassis.

Von den vier Einzelrädern des Fahrwerks nach Anspruch 1 werden wenigstens zwei axial gegenüberliegende Einzelräder von jeweils einem Motor mit Getriebe angetrieben. Die Motoren sind hierbei mit ihren Längsachsen parallel zu den Längsträgern angeordnet und an diesen befestigt.Of the four individual wheels of the chassis according to claim 1, at least two axially opposite individual wheels are each driven by a motor with a gear. The motors are arranged with their longitudinal axes parallel to the longitudinal members and attached to them.

Erfindungsgemäß ist das Getriebegehäuse als Radschwinge ausgebildet. Bei jeder Radschwinge ist damit das Getriebe-Großrad und das Einzelrad gemeinsam im jeweiligen Getriebegehäuse gelagert. Eine eigene Lagerung für jedes Einzelrad entfällt somit. Gegenüber einer getrennten Lagerung von Getriebe-Großrad und Einzelrad wird dadurch eine Gewichts und Kostenreduzierung erzielt.According to the invention, the gear housing is designed as a wheel swing arm. For each wheel swing arm, the large gear wheel and the single wheel are mounted together in the respective gear housing. A separate storage for each individual wheel is therefore not necessary. Compared to separate storage of the large gear and single wheel, this results in a weight and cost reduction.

Durch die Integration des Getriebes in die Radschwinge besitzt das Fahrwerk im Bereich seiner Einzelräder nur eine geringe axiale Baubreite, so daß der Wagenkasten eines Schienenfahrzeugs im Bereich zwischen seinen gegenüberliegenden Radkästen einen größeren Niederflur-Anteil aufweist. Dies trifft besonders dann zu, wenn das Einzelrad fliegend an der Innenseite der Radschwinge angeordnet ist (Anspruch 15).Due to the integration of the gearbox in the swing arm, the chassis has only a small axial width in the area of its individual wheels, so that the body of a rail vehicle has a larger low-floor portion in the area between its opposite wheel houses. This is particularly true if the single wheel is arranged flying on the inside of the wheel rocker (claim 15).

Das Fahrwerk nach Anspruch 1 kann durch Längenänderung der Querträger für alle Spurweiten gefertigt werden. Durch eine Längenänderung des Querträgers und durch die Variation der Radkästen eines Wagenkastens kann auf einfache Weise ein Baukastensystem für Schienenfahrzeuge realisiert werden.The chassis according to claim 1 can be made by changing the length of the cross member for all gauges. A modular system for rail vehicles can be implemented in a simple manner by changing the length of the cross member and by varying the wheel arches of a car body.

Bei dem erfindungsgemäßen Fahrwerk können die Radschwingen an verschiedenen Fahrwerksteilen angeordnet sein. So ist es zum Beispiel möglich, die Radschwingen an den beiden Enden der Längsträger anzuordnen (Anspruch 2). Sind die parallelen Längsträger durch zwei Querträger miteinander verbunden, dann können die Radschwingen alternativ auch an den beiden Enden der Querträger angelenkt sein (Anspruch 3). Weiterhin ist es auch möglich, die Radschwingen an den beiden Enden der Motorgehäuse vertikal auslenkbar zu befestigen (Anspruch 4). Auch bei einer Ausgestaltung nach Anspruch 4 sind jedoch Längs- und Querträger erforderlich, um die tragende Funktion des Fahrwerks sicherzustellen.In the undercarriage according to the invention, the wheel rockers can be arranged on different undercarriage parts. For example, it is possible to arrange the wheel rockers at the two ends of the side members (claim 2). If the parallel side members are connected to one another by two cross members, then the wheel rockers can alternatively also be articulated on the two ends of the cross members (claim 3). Furthermore, it is also possible to attach the wheel rockers to the two ends of the motor housing in a vertically deflectable manner (claim 4). Even in an embodiment according to claim 4, however, longitudinal and cross members are required to ensure the load-bearing function of the chassis.

Bei dem erfindungsgemäßen Fahrwerk werden wenigstens zwei, ein Radpaar bildende Einzelräder von jeweils einem Motor angetrieben. Es ist jedoch auch möglich, alle Einzelräder durch jeweils einen Motor anzutreiben (Anspruch 11). Außerdem können auch die jeweils einem Längsträger zugeordneten Einzelräder jeweils von einem Motor gemeinsam angetrieben werden (Anspruch 12).In the running gear according to the invention, at least two individual wheels forming a pair of wheels are each driven by a motor. However, it is also possible to drive all the individual wheels by one motor each (claim 11). In addition, each of the individual wheels assigned to a longitudinal member can also be driven jointly by a motor (claim 12).

Bei dem in die Radschwinge integrierten Getriebe kann es sich z.B. um ein Winkelgetriebe handeln (Anspruch 5). Weiterhin kann das Getriebe auch mehrstufig ausgebildet sein, wobei auch eine Kombination von Winkelgetriebe und Planetengetriebe möglich ist. Bei einer Ausgestaltung gemäß Anspruch 16 ist es in vorteilhafter Weise möglich, jeweils eine oder mehrere Getriebestufen in jede Gabelhälfte zu integrieren.The gearbox integrated in the swing arm can e.g. act as an angular gear (claim 5). Furthermore, the transmission can also be designed in several stages, a combination of an angular transmission and a planetary transmission also being possible. In an embodiment according to claim 16, it is advantageously possible to integrate one or more gear stages in each fork half.

Die Erfindung sowie weitere vorteilhafte Ausgestaltungen, die Gegenstand der Ansprüche 2 bis 17 sind, werden im folgenden anhand von zwei schematisch dargestellten Ausführungsbeispielen in der Zeichnung näher erläutert. Es zeigen:

FIG 1
eine Seitenansicht einer ersten Ausführungsform des erfindungsgemäßen Fahrwerks,
FIG 2
eine Draufsicht auf das Fahrwerk nach FIG 1,
FIG 3
eine Seitenansicht einer zweiten Ausführungsform des erfindungsgemäßen Fahrwerks,
FIG 4
eine Draufsicht auf das Fahrwerk nach FIG 3.
The invention and further advantageous refinements, which are the subject of claims 2 to 17, are explained in more detail below with reference to two schematically illustrated exemplary embodiments in the drawing. Show it:
FIG. 1
a side view of a first embodiment of the chassis according to the invention,
FIG 2
2 shows a plan view of the undercarriage according to FIG. 1,
FIG 3
a side view of a second embodiment of the chassis according to the invention,
FIG 4
a plan view of the chassis of FIG 3.

In den FIG 1 bis 4 sind mit 1 und 2 die beiden Längsträger eines Fahrwerks für Schienenfahrzeuge bezeichnet. Beide Längsträger sind durch zwei Querträger 3 und 4 miteinander verbunden.1 to 4, 1 and 2 denote the two longitudinal beams of a chassis for rail vehicles. Both longitudinal beams are connected to each other by two cross beams 3 and 4.

Bei dem in FIG 1 und 2 dargestellten Ausführungsbeispiel ist an beiden Enden der Querträger 3 und 4 jeweils eine Radschwinge 5 und 6 bzw.7 und 8 angelenkt.In the exemplary embodiment shown in FIGS. 1 and 2, a wheel rocker 5 and 6 or 7 and 8 is articulated at both ends of the cross members 3 and 4.

In jeder Radschwinge 5 bis 6 ist jeweils ein Einzelrad 9 bis 12 drehbar gelagert. Die Einzelräder 9 und 11 bzw.10 und 12 bilden jeweils ein Radpaar.In each swing arm 5 to 6, a single wheel 9 to 12 is rotatably mounted. The individual wheels 9 and 11 or 10 and 12 each form a pair of wheels.

Die Einzelräder einer Fahrwerksseite, d.h. die Einzelräder 9 und 10 bzw.11 und 12 werden jeweils von einem Motor 13 bzw.14 gemeinsam angetrieben. Beide Motoren 13 und 14 sind in dem dargestellten Ausführungsbeispiel an den Querträgern 3 und 4 befestigt.The single wheels on one chassis side, i.e. the individual wheels 9 and 10 or 11 and 12 are each driven by a motor 13 or 14 together. Both motors 13 and 14 are attached to the cross members 3 and 4 in the illustrated embodiment.

Der Motor 13 treibt über jeweils ein Getriebe 15 bzw.16 die Einzelräder 9 und 10 an. Analog treibt der Motor 14 die Einzelräder 11 und 12 über ein Getriebe 17 bzw.18 an. Jeder Motor 13 bzw.14 wirkt also über zwei Getriebe 15 und 16 bzw.17 und 18 auf die entsprechenden Einzelräder 9 und 10 bzw.11 und 12. In der Zeichnung ist nur in den FIG 1 und 2 das Getriebe 17 in der Radschwinge 7 gestrichelt dargestellt. Die anderen Getriebe 15 und 16 sowie 18 sind entsprechend aufgebaut.The motor 13 drives the individual wheels 9 and 10 via a transmission 15 and 16 respectively. Similarly, the motor 14 drives the individual wheels 11 and 12 via a gear 17 and 18 respectively. Each motor 13 or 14 thus acts via two gears 15 and 16 or 17 and 18 on the corresponding individual wheels 9 and 10 or 11 and 12. In the drawing only the gear 17 in the rocker arm 7 is shown in FIGS. 1 and 2 shown in dashed lines. The other gears 15 and 16 and 18 are constructed accordingly.

Das zweite Ausführungsbeispiel gemäß FIG 3 und 4 unterscheidet sich von dem ersten Ausführungsbeispiel dadurch, daß die Radschwingen 5 und 6 an beiden Enden des Motorgehäuses 19 (Gehäuse des Motors 13) und die Radschwingen 7 und 8 an den beiden Enden des Motorgehäuses 20 (Gehäuse des Motors 14) angelenkt sind.The second exemplary embodiment according to FIGS. 3 and 4 differs from the first exemplary embodiment in that the wheel arms 5 and 6 at both ends of the motor housing 19 (housing of the motor 13) and the wheel arms 7 and 8 at the both ends of the motor housing 20 (housing of the motor 14) are articulated.

Erfindungsgemäß sind bei beiden Ausführungsbeispielen die Radschwingen 5 bis 8 als Getriebegehäuse ausgebildet. Bei jeder Radschwinge 5 bis 8 ist damit das Getriebe-Großrad und das Einzelrad 9 bis 12 gemeinsam in der jeweiligen, als Getriebegehäuse ausgebildeten Radschwinge 5 bis 8 gelagert. Eine eigene Lagerung für jedes Einzelrad 9 bis 12 entfällt somit. Gegenüber einer getrennten Lagerung von Getriebe-Großrad und Einzelrad 9 bis 12 wird dadurch eine Gewichtsreduzierung erzielt.According to the invention, the wheel arms 5 to 8 are designed as a gear housing in both exemplary embodiments. For each wheel rocker 5 to 8, the large gear wheel and the individual wheel 9 to 12 are thus mounted together in the respective wheel rocker 5 to 8 designed as a gear housing. A separate storage for each individual wheel 9 to 12 is therefore not necessary. Compared to a separate mounting of the large gear wheel and single wheel 9 to 12, this reduces weight.

Durch die Integration der Getriebe 15 bis 18 in die Radschwingen 5 bis 8 sowie durch die axial innere fliegende Lagerung der Einzelräder 9 bis 12 in den Radschwingen 5 bis 8 besitzt das Fahrwerk im Bereich seiner Einzelräder 9 bis 12 nur eine geringe axiale Baubreite, so daß der Wagenkasten eines Schienenfahrzeugs im Bereich zwischen seinen gegenüberliegenden Radkästen einen größeren Niederflur-Anteil aufweist.Due to the integration of the gearboxes 15 to 18 into the wheel arms 5 to 8 and the axially inner floating mounting of the individual wheels 9 to 12 in the wheel arms 5 to 8, the undercarriage in the area of its individual wheels 9 to 12 has only a small axial width, so that the car body of a rail vehicle has a larger low-floor portion in the area between its opposite wheel housings.

Jede Radschwinge 5 bis 8 ist über eine Primärfeder 21 bis 24, die in einer Traverse 25 bis 28 aufgenommen ist, abgefedert. Die Traversen 25 und 26 sind am Motorgehäuse 19 und die Traversen 27 und 28 am Motorgehäuse 20 befestigt.Each swing arm 5 to 8 is cushioned by a primary spring 21 to 24, which is received in a cross member 25 to 28. The cross members 25 and 26 are attached to the motor housing 19 and the cross members 27 and 28 to the motor housing 20.

Claims (17)

Fahrwerk für Schienenfahrzeuge, das folgende Merkmale umfaßt: - Zwei parallele Längsträger (1 und 2), die durch wenigstens einen Querträger (3 bzw. 4) miteinander verbunden sind, - zwei Radpaare aus jeweils zwei Einzelrädern (9 bis 12), wobei wenigstens zwei axial gegenüberliegende Einzelräder von jeweils einem Motor (13 bzw. 14) mit Getriebe (15 bis 18) angetrieben sind, - jedes Einzelrad ist in einer Radschwinge (5 bis 8) drehbar gelagert, wobei die Radschwingen jeweils parallel zur Fahrwerkslängsachse an beiden Enden von parallelen Fahrwerksteilen angeordnet und um ein Gelenk, dessen Achse rechtwinklig zur Fahrwerkslängsachse verläuft, vertikal auslenkbar sind, - die Motoren sind mit ihren Längsachsen parallel zu den Längsträgern angeordnet, - die Radschwingen sind als Getriebegehäuse ausgebildet. Chassis for rail vehicles, comprising the following features: - Two parallel longitudinal members (1 and 2) which are connected to one another by at least one cross member (3 or 4), two pairs of wheels each consisting of two individual wheels (9 to 12), at least two axially opposite individual wheels each being driven by a motor (13 or 14) with a gear (15 to 18), - Each individual wheel is rotatably mounted in a wheel rocker (5 to 8), the wheel rockers being arranged parallel to the longitudinal axis of the chassis at both ends of parallel chassis parts and being vertically deflectable about a joint whose axis is perpendicular to the longitudinal axis of the chassis, the motors are arranged with their longitudinal axes parallel to the longitudinal members, - The swing arms are designed as a gear housing. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß die Radschwingen (5 bis 8) an den beiden Enden der Längsträger (1 bzw. 2) angelenkt sind.Running gear according to claim 1,
characterized,
that the wheel rockers (5 to 8) are articulated at the two ends of the side members (1 and 2). Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß die parallelen Längsträger (1 und 2) durch zwei Querträger (3 und 4) miteinander verbunden sind, wobei an den beiden Enden der Querträger die Radschwingen ((5 bis 8) angelenkt sind.Running gear according to claim 1,
characterized,
that the parallel side members (1 and 2) are connected to one another by two cross members (3 and 4), the wheel arms ((5 to 8) being articulated at the two ends of the cross members. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß die Radschwingen an den beiden Enden der Gehäuse (19 bzw. 20) der Motoren (13 bzw. 14) angelenkt sind, wobei die Motorgehäuse an den Längsträgern und/oder an den Querträgern des Fahrwerks befestigt sind.Running gear according to claim 1,
characterized,
that the wheel rockers are articulated on the two ends of the housing (19 and 20) of the motors (13 and 14), the motor housing are attached to the side members and / or to the cross members of the chassis. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß das Getriebe (15 bis 18) als Winkelgetriebe ausgebildet ist.Running gear according to claim 1,
characterized,
that the gear (15 to 18) is designed as an angular gear. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß zwischen Motor und Getriebe eine axial bewegliche, kardanische Kupplung angeordnet ist.Running gear according to claim 1,
characterized,
that an axially movable, cardanic coupling is arranged between the engine and transmission. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß im Gelenkpunkt der Radschwinge eine Bogenzahnkupplung oder eine winkelbewegliche Kupplung angeordnet ist.Running gear according to claim 1,
characterized,
that a curved tooth coupling or an angularly movable coupling is arranged in the pivot point of the wheel rocker. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß am Motorgehäuse (19 bzw. 20) wenigstens eine Traverse (25 bis 28) befestigt ist, die wenigstens eine Primärfeder (21 bis 24) aufnimmt.Running gear according to claim 1,
characterized,
that at least one cross member (25 to 28) is attached to the motor housing (19 or 20), which receives at least one primary spring (21 to 24). Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß ein weiterer Längsträger in der Mitte des Fahrwerks angeordnet ist.Running gear according to claim 1,
characterized,
that another side member is arranged in the middle of the chassis. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß bei zwei Querträgern ein weiterer Querträger in der Mitte des Fahrwerks angeordnet ist.Running gear according to claim 1,
characterized,
that with two cross beams another cross beam is arranged in the middle of the chassis. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß jedes Einzelrad von jeweils einem Motor angetrieben ist.Running gear according to claim 1,
characterized,
that each individual wheel is driven by a motor. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß die Einzelräder einer Seite jeweils von einem Motor angetrieben werden.Running gear according to claim 1,
characterized,
that the individual wheels on each side are driven by a motor. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß die Längsträger und Querträger als plattenförmiges Teil ausgebildet sind.Running gear according to claim 1,
characterized,
that the side members and cross members are formed as a plate-shaped part. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß die beiden Längsträger zu einem Fahrwerksteil zusammengefaßt sind.Running gear according to claim 1,
characterized,
that the two side members are combined to form a chassis part. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß die Einzelräder fliegend in den Radschwingen gelagert sind.Running gear according to claim 1,
characterized,
that the individual wheels are overhung in the swing arms. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß die Einzelräder in gabelförmigen Radschwingen gelagert sind, wobei wenigstens eine der beiden Gabelhälften als Getriebegehäuse ausgebildet ist.Running gear according to claim 1,
characterized,
that the individual wheels are mounted in fork-shaped swing arms, at least one of the two fork halves being designed as a gear housing. Fahrwerk nach Anspruch 1,
dadurch gekennzeichnet,
daß Radwelle und Großradwelle jeweils einstückig ausgebildet sind.Running gear according to claim 1,
characterized,
that the wheel shaft and large wheel shaft are each formed in one piece.
EP95119401A 1994-12-22 1995-12-08 Bogie for railway vehicles Expired - Lifetime EP0718170B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4446043A DE4446043C1 (en) 1994-12-22 1994-12-22 Electric rail vehicle running chassis
DE4446043 1994-12-22

Publications (2)

Publication Number Publication Date
EP0718170A1 true EP0718170A1 (en) 1996-06-26
EP0718170B1 EP0718170B1 (en) 1999-08-18

Family

ID=6536759

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95119401A Expired - Lifetime EP0718170B1 (en) 1994-12-22 1995-12-08 Bogie for railway vehicles

Country Status (4)

Country Link
EP (1) EP0718170B1 (en)
AT (1) ATE183455T1 (en)
DE (2) DE4446043C1 (en)
ES (1) ES2135649T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3199418A1 (en) 2016-01-26 2017-08-02 Siemens Aktiengesellschaft Dual axle drive

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19819467A1 (en) * 1998-04-30 1999-11-11 Zahnradfabrik Friedrichshafen Bogie for rail vehicles
DE10061127A1 (en) * 2000-12-07 2002-06-27 Voith Turbo Kg Frame construction set series has each frame consisting of main frame, suspension devices and changeable auxiliary frame
DE10117031A1 (en) 2001-04-05 2002-11-07 Siemens Ag Power train for rail vehicles

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910392A1 (en) * 1979-03-16 1980-09-25 Thyssen Industrie Railway vehicle or tram bogie mounting - has mitre gears inside individually driven wheels on rocker arms
EP0024294A1 (en) * 1979-08-21 1981-03-04 Thyssen Industrie Ag Bogie for rail-vehicles, e.g. tramways
EP0263793A2 (en) * 1986-10-06 1988-04-13 FIAT FERROVIARIA SAVIGLIANO S.p.A. Twin-engined central bogie for low-floored rail vehicles with two or more articulated bodies
EP0465346A1 (en) * 1990-07-05 1992-01-08 Gec Alsthom Sa Bogie with independently driven wheels for a railway vehicle
EP0571961A1 (en) 1992-05-26 1993-12-01 Giuseppe Chiodi A bogie for a railway vehicle with drive motors and reduction units suspended from the chassis

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910392A1 (en) * 1979-03-16 1980-09-25 Thyssen Industrie Railway vehicle or tram bogie mounting - has mitre gears inside individually driven wheels on rocker arms
EP0024294A1 (en) * 1979-08-21 1981-03-04 Thyssen Industrie Ag Bogie for rail-vehicles, e.g. tramways
EP0263793A2 (en) * 1986-10-06 1988-04-13 FIAT FERROVIARIA SAVIGLIANO S.p.A. Twin-engined central bogie for low-floored rail vehicles with two or more articulated bodies
EP0465346A1 (en) * 1990-07-05 1992-01-08 Gec Alsthom Sa Bogie with independently driven wheels for a railway vehicle
EP0571961A1 (en) 1992-05-26 1993-12-01 Giuseppe Chiodi A bogie for a railway vehicle with drive motors and reduction units suspended from the chassis

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3199418A1 (en) 2016-01-26 2017-08-02 Siemens Aktiengesellschaft Dual axle drive
WO2017129404A1 (en) 2016-01-26 2017-08-03 Siemens Aktiengesellschaft Double axle drive
RU2693178C1 (en) * 2016-01-26 2019-07-01 Сименс Акциенгезелльшафт Biaxial drive
US11046337B2 (en) 2016-01-26 2021-06-29 Siemens Mobility GmbH Double axle drive

Also Published As

Publication number Publication date
ATE183455T1 (en) 1999-09-15
ES2135649T3 (en) 1999-11-01
DE4446043C1 (en) 1996-03-07
EP0718170B1 (en) 1999-08-18
DE59506640D1 (en) 1999-09-23

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