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EP3686078B1 - Rail vehicle - Google Patents

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Publication number
EP3686078B1
EP3686078B1 EP20157231.0A EP20157231A EP3686078B1 EP 3686078 B1 EP3686078 B1 EP 3686078B1 EP 20157231 A EP20157231 A EP 20157231A EP 3686078 B1 EP3686078 B1 EP 3686078B1
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EP
European Patent Office
Prior art keywords
cradle
spherical joint
car bodies
rail car
rail
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.)
Active
Application number
EP20157231.0A
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German (de)
French (fr)
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EP3686078A1 (en
Inventor
Olaf Richter
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.)
Huebner GmbH and Co KG
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Huebner GmbH and Co KG
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Priority to PL20157231T priority Critical patent/PL3686078T3/en
Publication of EP3686078A1 publication Critical patent/EP3686078A1/en
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Classifications

    • 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
    • B61F5/50—Other details
    • B61F5/52—Bogie frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G5/00—Couplings for special purposes not otherwise provided for
    • B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/10—Articulated vehicles
    • B61D3/12—Articulated vehicles comprising running gear interconnected by loads
    • 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

Definitions

  • the present invention relates to a rail vehicle with a plurality of car bodies, a first and a second car body being mounted on a cradle of a Jakobs bogie, the car bodies being connected to one another by a spherical joint device, the joint device being arranged on the cradle, the The joint device has at least two spherical joint bearings, the at least two spherical joint bearings being arranged in a plane with respect to one another.
  • Such a Jakobs bogie consists of a frame, with a wheel set being arranged on the frame by primary springs at both ends of the frame.
  • a so-called cradle rests on the frame and is supported on the frame by secondary springs.
  • the two car bodies are supported on the cradle by a spherical joint device.
  • Such a spherical joint device for a Jakobs bogie is from WO 2005/023619 A1 known.
  • both the pitching and kinking, rolling and misalignment movements are severely restricted here. The reason for this is to be found in the fact that only one car body is movable relative to the other car body. The other car body is fixed with connected to the cradle, which is why it is rigid. This means that both pitching and kinking, rolling and misalignment movements are only permitted to a relatively small extent.
  • a rail vehicle with a plurality of car bodies is known, a first and a second car body being supported on a cradle of a Jakobs bogie.
  • the car bodies are connected to one another by a spherical joint device, the joint device being arranged on the cradle.
  • This joint device comprises two spherical joint bearings arranged in the longitudinal direction of the vehicle, which in particular enable rolling, pitching and buckling movements between the car bodies on the cradle.
  • the object on which the invention is based is therefore to provide an articulated device for a Jakobs bogie in a rail vehicle of the type mentioned at the outset, the articulated device being able to compensate or absorb, in particular, all movements occurring while driving, even at larger angles than there are, pitching, rolling and kinking movements as well as displacement movements, as they occur when such vehicles drive over points.
  • a space-saving design should be made possible so that the distance between the car bodies, i.e. the length of the transition between the two vehicles, can be selected to be short, but still z. B. considerable buckling movements are allowed.
  • the at least two spherical joint bearings have a common pivot point.
  • the two spherical bearings with such a common pivot point, two spherical segments supported one inside the other or one on top of the other are provided, the outer spherical segment being received by a spherical segment-like bearing shell.
  • Such a double-spherical joint device is further characterized in that the inner spherical segment has a connecting link to the cradle of the Jakobs bogie.
  • the connecting link also has a support leg for connection to the cradle.
  • the outer spherical segment shows a saddle for connection to a first car body, the bearing shell being connected to the other second car body.
  • each of the two spherical bearings is connected to a car body.
  • the double-spherical bearing described above is able to absorb essentially all movements that occur while driving, such as rolling, pitching, turning (buckling) and offset movements as well as combinations thereof, with relatively large ones Angles; however, this construction has the disadvantage that the cradle is not moment-free under all circumstances.
  • Such moments arise in particular when forces in the direction of the vehicle longitudinal axis or the vehicle transverse axis act on the double spherical joint device according to the invention, the pivot point of which is spaced from the surface of the cradle. Forces that act on the joint device in the direction of the vehicle's longitudinal axis at the level of the pivot point are ultimately those that arise when the vehicle accelerates and brakes. Lateral forces, i.e.
  • the Jakobs bogie 1 shown comprises the frame 3, two wheel sets 4 with primary springs 6 being arranged on the frame 3.
  • the cradle designated as a whole by 10, rests on four springs 8.
  • the spherical joint device 20, 40 is arranged on the cradle 10, the spherical joint device 20, 40 being supported by joint arms 21, 22; 41, 42 is connected to the respective schematically indicated car bodies 14, 16.
  • the illustrated first variant of a spherical joint device 20 is distinguished by the two spherical joint bearings 24 and 26.
  • the inner spherical joint bearing 24 comprises an inner ball segment 24a, on which an outer ball segment 26a of the outer spherical joint bearing 26 is supported.
  • the outer spherical segment 26a of the outer spherical joint bearing 26 is supported in the spherical segment-like bearing shell 26b, which is connected to the car body 16 by the joint arm 22.
  • the outer ball segment 26a also has a saddle 30, by means of which the outer ball segment 26a is connected to the car body 14 by the articulated arm 21.
  • the connecting member 31 for connection to the cradle 10 of the Jakobs bogie 1 is arranged on the inner spherical segment 24a.
  • the connecting link 31 is provided with a support foot 31a.
  • the spherical joint device 20 has the common fulcrum 32.
  • a distance 33 from the top of the cradle 10 is formed by the connecting member 31 in connection with the storage in the cradle. This distance 33 forms a lever arm which, when horizontal forces act in the pivot point 32, exposes the cradle 10 to corresponding moments.
  • the forces that act at the pivot point 32 include, for example, forces in the longitudinal direction of the vehicle, that is to say in particular forces when the rail vehicle is accelerating and braking. Lateral forces in the horizontal direction arise from the action of centrifugal forces or the action of track guidance forces.
  • the cradle can be connected to the frame of the Jakobs bogie by longitudinal and / or transverse control arms, e.g. B. in the form of a lemniscate handlebar, be supported against each other.
  • longitudinal and / or transverse control arms e.g. B. in the form of a lemniscate handlebar

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Unwinding Of Filamentary Materials (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Rolling Contact Bearings (AREA)

Description

Die vorliegende Erfindung betrifft ein Schienenfahrzeug mit einer Mehrzahl von Wagenkästen, wobei ein erster und ein zweiter Wagenkasten auf einer Wiege eines Jakobs-Drehgestelles lagern, wobei die Wagenkästen durch eine sphärische Gelenkeinrichtung miteinander verbunden sind, wobei die Gelenkeinrichtung auf der Wiege angeordnet ist, wobei die Gelenkeinrichtung mindestens zwei sphärische Gelenklager aufweist, wobei die mindestens zwei sphärischen Gelenklager in einer Ebene zueinander angeordnet sind.The present invention relates to a rail vehicle with a plurality of car bodies, a first and a second car body being mounted on a cradle of a Jakobs bogie, the car bodies being connected to one another by a spherical joint device, the joint device being arranged on the cradle, the The joint device has at least two spherical joint bearings, the at least two spherical joint bearings being arranged in a plane with respect to one another.

Aus dem Stand der Technik sind Schienenfahrzeuge mit Jakobs-Drehgestellen hinreichend bekannt. Am bekanntesten ist hierbei der TGV, wobei zwei Wagenkästen sich im Übergangsbereich auf einem Jakobs-Drehgestell abstützen.Rail vehicles with Jakobs bogies are sufficiently known from the prior art. The best known is the TGV, with two car bodies in the transition area being supported on a Jakobs bogie.

Ein solches Jakobs-Drehgestell besteht aus einem Rahmen, wobei zu beiden Enden des Rahmens jeweils ein Radsatz durch Primärfedern an dem Rahmen angeordnet ist. Auf dem Rahmen lagert eine sogenannte Wiege, die durch Sekundärfedern auf dem Rahmen abgestützt ist. Auf der Wiege sind die beiden Wagenkästen durch eine sphärische Gelenkeinrichtung abgestützt gelagert. Eine solche sphärische Gelenkeinrichtung für ein Jakobs-Drehgestell ist aus der WO 2005/023619 A1 bekannt. Allerdings sind hierbei sowohl die Nick- als auch die Knick-, Wank- und Versatzbewegungen stark eingeschränkt. Der Grund hierfür ist darin zu finden, dass lediglich der eine Wagenkasten relativ zu dem anderen Wagenkasten beweglich ist. Der andere Wagenkasten ist fest mit der Wiege verbunden, weshalb dieser starr ist. Das bedeutet, dass sowohl Nick- als auch Knick-, Wank- und Versatzbewegungen nur in relativ geringem Umfange zugelassen werden.Such a Jakobs bogie consists of a frame, with a wheel set being arranged on the frame by primary springs at both ends of the frame. A so-called cradle rests on the frame and is supported on the frame by secondary springs. The two car bodies are supported on the cradle by a spherical joint device. Such a spherical joint device for a Jakobs bogie is from WO 2005/023619 A1 known. However, both the pitching and kinking, rolling and misalignment movements are severely restricted here. The reason for this is to be found in the fact that only one car body is movable relative to the other car body. The other car body is fixed with connected to the cradle, which is why it is rigid. This means that both pitching and kinking, rolling and misalignment movements are only permitted to a relatively small extent.

Aus der US 1,574,453 A ist ein Schienenfahrzeug mit einer Mehrzahl von Wagenkästen bekannt, wobei ein erster und ein zweiter Wagenkasten auf einer Wiege eines Jakobs-Drehgestelles lagern. Die Wagenkästen sind hierbei durch eine sphärische Gelenkeinrichtung miteinander verbunden, wobei die Gelenkeinrichtung auf der Wiege angeordnet ist. Diese Gelenkeinrichtung umfasst zwei in Längsrichtung des Fahrzeugs angeordnete sphärische Gelenklager, die insbesondere Wank-, Nick- und Knickbewegungen zwischen den Wagenkästen auf der Wiege ermöglichen.From the U.S. 1,574,453 A a rail vehicle with a plurality of car bodies is known, a first and a second car body being supported on a cradle of a Jakobs bogie. The car bodies are connected to one another by a spherical joint device, the joint device being arranged on the cradle. This joint device comprises two spherical joint bearings arranged in the longitudinal direction of the vehicle, which in particular enable rolling, pitching and buckling movements between the car bodies on the cradle.

Die der Erfindung zugrunde liegende Aufgabe besteht demzufolge darin, bei einem Schienenfahrzeug der eingangs genannten Art eine Gelenkeinrichtung für ein Jakobs-Drehgestell bereitzustellen, wobei die Gelenkeinrichtung in der Lage ist, sämtliche beim Fahren auftretende Bewegungen auch mit größeren Winkeln zu kompensieren bzw. aufzunehmen, insbesondere als da sind, Nick-, Wank- und Knickbewegungen sowie Versatzbewegungen, wie sie auftreten, wenn solche Fahrzeuge über Weichen fahren. Außerdem soll eine platzsparende Bauweise ermöglicht werden, sodass der Abstand zwischen den Wagenkästen, also die Länge des Übergangs zwischen den beiden Fahrzeugen, kurz gewählt werden kann, aber dennoch z. B. erhebliche Knickbewegungen zugelassen werden.The object on which the invention is based is therefore to provide an articulated device for a Jakobs bogie in a rail vehicle of the type mentioned at the outset, the articulated device being able to compensate or absorb, in particular, all movements occurring while driving, even at larger angles than there are, pitching, rolling and kinking movements as well as displacement movements, as they occur when such vehicles drive over points. In addition, a space-saving design should be made possible so that the distance between the car bodies, i.e. the length of the transition between the two vehicles, can be selected to be short, but still z. B. considerable buckling movements are allowed.

Zur Lösung der Aufgabe wird erfindungsgemäß vorgeschlagen, dass die mindestens zwei sphärische Gelenklager über einen gemeinsamen Drehpunkt verfügen.To achieve the object, it is proposed according to the invention that the at least two spherical joint bearings have a common pivot point.

Hierzu ist im Einzelnen vorgesehen, dass zur Bildung der beiden Gelenklager mit einem solchen gemeinsamen Drehpunkt zwei ineinander oder aufeinander gelagerte Kugelsegmente vorgesehen sind, wobei das äußere Kugelsegment durch eine kugelsegmentartige Lagerschale aufgenommen ist. Eine solche doppeltsphärische Gelenkeinrichtung zeichnet sich im Einzelnen des Weiteren dadurch aus, dass das innere Kugelsegment ein Verbindungsglied zu der Wiege des Jakobs-Drehgestells aufweist. Das Verbindungsglied weist des Weiteren einen Stützfuß zur Verbindung mit der Wiege auf. Das äußere Kugelsegment zeigt einen Sattel zur Verbindung mit dem einen ersten Wagenkasten, wobei die Lagerschale mit dem anderen zweiten Wagenkasten in Verbindung steht. Somit steht jedes der beiden Gelenklager mit einem Wagenkasten in Verbindung.For this purpose, it is provided in detail that to form the two spherical bearings with such a common pivot point, two spherical segments supported one inside the other or one on top of the other are provided, the outer spherical segment being received by a spherical segment-like bearing shell. Such a double-spherical joint device is further characterized in that the inner spherical segment has a connecting link to the cradle of the Jakobs bogie. The connecting link also has a support leg for connection to the cradle. The outer spherical segment shows a saddle for connection to a first car body, the bearing shell being connected to the other second car body. Thus, each of the two spherical bearings is connected to a car body.

Wie bereits an anderer Stelle ausgeführt, ist das oben beschriebene doppeltsphärische Lager in der Lage im Wesentlichen sämtliche beim Fahren auftretenden Bewegungen, wie Wank-, Nick-, Dreh- (Knick-) und Versatzbewegungen sowie auch Kombinationen hieraus aufzunehmen, und zwar mit verhältnismäßig großen Winkeln; allerdings hat diese Konstruktion den Nachteil, dass die Wiege nicht unter allen Umständen momentenfrei ist. Solche Momente entstehen insbesondere dann, wenn auf die erfindungsgemäße doppeltsphärische Gelenkeinrichtung, deren Drehpunkt zur Oberfläche der Wiege beabstandet ist, Kräfte in Richtung der Fahrzeuglängsachse oder der Fahrzeugquerachse einwirken. Kräfte, die in Richtung der Fahrzeuglängsachse in Höhe des Drehpunktes auf die Gelenkeinrichtung einwirken, sind schlussendlich solche, die beim Beschleunigen und Bremsen der Fahrzeuge entstehen. Querkräfte, also Kräfte quer zur Längsachse des Fahrzeugs, entstehen durch Fliehkräfte oder sogenannte Spurführungskräfte. Längs- als auch Querkräfte sind daher Horizontalkräfte. Die Momente hieraus müssen unmittelbar von der Wiege aufgenommen werden. Durch die Federn, mit denen die Wiege auf dem Rahmen des Jakobs-Drehgestells lagert, werden die Reaktionskräfte aufgrund solcher Momente auf den Rahmen des Jakobs-Drehgestells übertragen. Um dies zu vermeiden, können Längs- und Querlenker, z. B. Lemniskaten-Lenker, zwischen der Wiege und dem Rahmen des Jakobs-Drehgestells vorgesehen sein, um ein Einfedern der Wiege auf dem Rahmen zu vermeiden. Das heißt, dass durch die horizontal angreifenden Kräfte im Wesentlichen keine Reaktionskräfte auf die Federn, mit der die Wiege auf dem Rahmen gelagert ist, übertragen werden sollen.As already stated elsewhere, the double-spherical bearing described above is able to absorb essentially all movements that occur while driving, such as rolling, pitching, turning (buckling) and offset movements as well as combinations thereof, with relatively large ones Angles; however, this construction has the disadvantage that the cradle is not moment-free under all circumstances. Such moments arise in particular when forces in the direction of the vehicle longitudinal axis or the vehicle transverse axis act on the double spherical joint device according to the invention, the pivot point of which is spaced from the surface of the cradle. Forces that act on the joint device in the direction of the vehicle's longitudinal axis at the level of the pivot point are ultimately those that arise when the vehicle accelerates and brakes. Lateral forces, i.e. forces transverse to the longitudinal axis of the vehicle, arise from centrifugal forces or what are known as track guidance forces. Longitudinal and transverse forces are therefore horizontal forces. The moments from this must be absorbed directly by the cradle. By the springs with which the cradle rises stored on the frame of the Jakobs bogie, the reaction forces due to such moments are transferred to the frame of the Jakobs bogie. To avoid this, longitudinal and wishbones, e.g. B. lemniscate handlebars, be provided between the cradle and the frame of the Jakobs bogie in order to avoid a deflection of the cradle on the frame. This means that essentially no reaction forces should be transmitted to the springs with which the cradle is mounted on the frame by the horizontally acting forces.

Anhand der Zeichnungen wird die Erfindung nachstehend beispielhaft näher erläutert.

Fig. 1
zeigt schematisch ein Jakobs-Drehgestell in einer Seitenansicht, wobei die drehgelenkige Verbindung zwischen den beiden Wagenkästen auf dem Jakobs-Drehgestell lediglich schematisch angedeutet ist;
Fig. 2a
zeigt eine erste Variante der sphärischen Gelenkeinrichtung im Schnitt;
Fig. 2b
zeigt eine Draufsicht auf die Gelenkeinrichtung gemäß Fig. 2a.
The invention is explained in more detail below by way of example with the aid of the drawings.
Fig. 1
shows schematically a Jakobs bogie in a side view, the swivel joint between the two car bodies on the Jakobs bogie being indicated only schematically;
Fig. 2a
shows a first variant of the spherical joint device in section;
Figure 2b
shows a plan view of the joint device according to FIG Fig. 2a .

Das in Fig. 1 dargestellte Jakobs-Drehgestell 1 umfasst den Rahmen 3, wobei an dem Rahmen 3 zwei Radsätze 4 mit Primärfedern 6 angeordnet sind. Auf dem Rahmen 3 lagert auf vier Federn 8 die insgesamt mit 10 bezeichnete Wiege. Auf der Wiege 10 ist die sphärische Gelenkeinrichtung 20, 40 angeordnet, wobei die sphärische Gelenkeinrichtung 20, 40 durch Gelenkarme 21, 22; 41, 42 mit den jeweilig schematisch angedeuteten Wagenkästen 14, 16 in Verbindung steht.This in Fig. 1 The Jakobs bogie 1 shown comprises the frame 3, two wheel sets 4 with primary springs 6 being arranged on the frame 3. On the frame 3, the cradle, designated as a whole by 10, rests on four springs 8. The spherical joint device 20, 40 is arranged on the cradle 10, the spherical joint device 20, 40 being supported by joint arms 21, 22; 41, 42 is connected to the respective schematically indicated car bodies 14, 16.

Die in Fig. 2a und Fig. 2b dargestellte erste Variante einer sphärischen Gelenkeinrichtung 20 zeichnet sich durch die beiden sphärischen Gelenklager 24 und 26 aus. Das innere sphärische Gelenklager 24 umfasst ein inneres Kugelsegment 24a, auf dem ein äußeres Kugelsegment 26a des äußeren sphärischen Gelenklagers 26 lagert. Das äußere Kugelsegment 26a des äußeren sphärischen Gelenklagers 26 lagert in der kugelsegmentartigen Lagerschale 26b, die durch den Gelenkarm 22 mit dem Wagenkasten 16 in Verbindung steht. Das äußere Kugelsegment 26a weist darüber hinaus einen Sattel 30 auf, durch den das äußere Kugelsegment 26a durch den Gelenkarm 21 mit dem Wagenkasten 14 verbunden ist. An dem inneren Kugelsegment 24a ist das Verbindungsglied 31 zur Verbindung mit der Wiege 10 des Jakobs-Drehgestells 1 angeordnet. Zur Verbindung mit der Wiege ist das Verbindungsglied 31 mit einem Stützfuß 31a versehen.In the Fig. 2a and Figure 2b The illustrated first variant of a spherical joint device 20 is distinguished by the two spherical joint bearings 24 and 26. The inner spherical joint bearing 24 comprises an inner ball segment 24a, on which an outer ball segment 26a of the outer spherical joint bearing 26 is supported. The outer spherical segment 26a of the outer spherical joint bearing 26 is supported in the spherical segment-like bearing shell 26b, which is connected to the car body 16 by the joint arm 22. The outer ball segment 26a also has a saddle 30, by means of which the outer ball segment 26a is connected to the car body 14 by the articulated arm 21. The connecting member 31 for connection to the cradle 10 of the Jakobs bogie 1 is arranged on the inner spherical segment 24a. For connection to the cradle, the connecting link 31 is provided with a support foot 31a.

Die sphärische Gelenkeinrichtung 20 besitzt den gemeinsamen Drehpunkt 32. Durch das Verbindungsglied 31 in Verbindung mit der Lagerung in der Wiege wird ein Abstand 33 zur Oberseite der Wiege 10 gebildet. Dieser Abstand 33 bildet einen Hebelarm, der bei Angriff von Horizontalkräften in dem Drehpunkt 32 die Wiege 10 entsprechenden Momenten aussetzt. Zu den Kräften, die im Drehpunkt 32 angreifen, gehören beispielsweise Kräfte in Fahrzeuglängsrichtung, also insbesondere Kräfte beim Beschleunigen und Bremsen des Schienenfahrzeugs. Querkräfte in horizontaler Richtung entstehen durch die Einwirkung von Fliehkräften oder auch durch das Einwirken von Spurführungskräften. Um die Wiege 10 insofern momentenfrei zu halten, kann die Wiege gegenüber dem Rahmen des Jakobs-Drehgestells durch Längs- und/oder Querlenker, z. B. in Form eines Lemniskaten-Lenkers, gegeneinander abgestützt sein.The spherical joint device 20 has the common fulcrum 32. A distance 33 from the top of the cradle 10 is formed by the connecting member 31 in connection with the storage in the cradle. This distance 33 forms a lever arm which, when horizontal forces act in the pivot point 32, exposes the cradle 10 to corresponding moments. The forces that act at the pivot point 32 include, for example, forces in the longitudinal direction of the vehicle, that is to say in particular forces when the rail vehicle is accelerating and braking. Lateral forces in the horizontal direction arise from the action of centrifugal forces or the action of track guidance forces. In order to keep the cradle 10 free of moments in this respect, the cradle can be connected to the frame of the Jakobs bogie by longitudinal and / or transverse control arms, e.g. B. in the form of a lemniscate handlebar, be supported against each other.

Bezugszeichenliste:List of reference symbols:

11
Jakobs-DrehgestellJakobs bogie
33
Rahmenframe
44th
RadsatzWheelset
66th
PrimärfederPrimary spring
88th
Federfeather
1010
WiegeCradle
1212th
Topfpot
1414th
WagenkastenCar body
1616
WagenkastenCar body
2020th
sphärische Gelenkeinrichtungspherical joint device
2121
Gelenkarm (vom Wagenkasten)Articulated arm (from the car body)
2222nd
Gelenkarm (vom Wagenkasten)Articulated arm (from the car body)
2424
inneres sphärisches Gelenklagerinner spherical joint bearing
24a24a
inneres Kugelsegmentinner spherical segment
2626th
äußeres sphärisches Gelenklagerouter spherical joint bearing
26a26a
äußeres Kugelsegmentouter spherical segment
26b26b
LagerschaleBearing shell
3030th
Sattelsaddle
3131
VerbindungsgliedConnecting link
31a31a
StützfußSupport leg
3232
Drehpunktpivot point
3333
Abstand (Hebelarm)Distance (lever arm)

Claims (7)

  1. A rail vehicle having a plurality of rail car bodies (14, 16), wherein a first and a second rail car body (14, 16) are supported on the bolster (10) of a Jacobs bogie (1); wherein the rail car bodies (14, 16) are connected to one another by a spherical joint device (20); wherein the joint device (20) is arranged on the bolster (10), wherein the joint device (20) has at least two spherical joint bearings (24, 26); and wherein the at least two spherical joint bearings (24. 26) are arranged in a common plane with one another,
    characterized in that
    the at least two spherical joint bearings (24, 26) comprise a common center of rotation (32).
  2. A rail vehicle having a plurality of rail car bodies (14, 16) in accordance with claim 1,
    characterized in that
    two ball segments (24a, 26a) that are supported in one another are provided to form the two spherical joint bearings (24, 26), with the outer ball segment (26a) being received by a bearing shell (26b) of a ball segment kind.
  3. A rail vehicle having a plurality of rail car bodies (14, 16) in accordance with claim 2,
    characterized in that
    the inner ball segment (24a) has a connection member (31) to the bolster (10) of the Jacobs bogie (1).
  4. A rail vehicle having a plurality of rail car bodies (14, 16) in accordance with claim 2 or claim 3,
    characterized in that
    the outer ball segment (26a) has a saddle (30) for connection to the first rail car body (14).
  5. A rail vehicle having a plurality of rail car bodies (14, 16) in accordance with claim 2,
    characterized in that
    the bearing shell (26b) is connected to the second rail car body (16).
  6. A rail vehicle having a plurality of rail car bodies (14, 16) in accordance with one of the claims 3 to 5,
    characterized in that
    the connection member (31) has a support (31a) for connection to the bolster (10).
  7. A rail vehicle having a plurality of rail car bodies (14, 16) in accordance with claim 6,
    characterized in that
    the support (31a) is seated on the bolster (10).
EP20157231.0A 2015-07-24 2016-04-27 Rail vehicle Active EP3686078B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL20157231T PL3686078T3 (en) 2015-07-24 2016-04-27 Rail vehicle

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15178284 2015-07-24
PCT/EP2016/000682 WO2017016620A1 (en) 2015-07-24 2016-04-27 Rail vehicle
EP16723015.0A EP3325323B1 (en) 2015-07-24 2016-04-27 Rail vehicle

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EP3686078B1 true EP3686078B1 (en) 2021-06-02

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US (1) US10981585B2 (en)
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CN (2) CN205034125U (en)
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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107458408A (en) * 2016-06-02 2017-12-12 株洲时代新材料科技股份有限公司 Fixed hinge metal joint bearing and lower hold-down support attachment structure and attaching method thereof
CN107458411A (en) * 2016-06-02 2017-12-12 株洲时代新材料科技股份有限公司 A kind of low floor vehicle fixes hinge hinge method and fixed hinge articulated mounting
CN107458409B (en) * 2016-06-02 2019-10-29 株洲时代新材料科技股份有限公司 Be articulated and connected system and device between a kind of low floor vehicle car body
CN107461404A (en) * 2016-06-02 2017-12-12 株洲时代新材料科技股份有限公司 Fixed hinge metal joint bearing and upper hold-down support attachment structure and attaching method thereof
USD856191S1 (en) * 2018-02-13 2019-08-13 Amsted Rail Company, Inc. Articulated connector
CN108238059A (en) * 2018-02-26 2018-07-03 沈阳新阳光机电科技有限公司 Rack railway coach
CN108099938A (en) * 2018-02-26 2018-06-01 沈阳新阳光机电科技有限公司 Bogie and rack railway coach
DE102020131145A1 (en) * 2020-01-17 2021-07-22 Schaeffler Technologies AG & Co. KG Articulated connection of car bodies
DE102021203059A1 (en) 2021-03-26 2022-09-29 Siemens Mobility GmbH Rail vehicle with connecting device
DE102023104207A1 (en) * 2022-02-21 2023-08-24 Voith Patent Gmbh Articulated arrangement for the articulated connection of two adjacent car bodies of a track-guided vehicle

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1574453A (en) 1925-12-04 1926-02-23 Sterling P Buck Articulated car joint
GB1059062A (en) 1965-02-26 1967-02-15 Graaff J Niedersaechs Waggon Railway train comprising articulated vehicles and a bogie beneath each articulation joint between adjacent vehicles
US3399631A (en) * 1966-08-01 1968-09-03 Midland Ross Corp Articulated railway car
CH444903A (en) 1966-08-22 1967-10-15 Schweiz Wagons Aufzuegefab Articulated rail vehicle
DE1605188B2 (en) * 1967-05-30 1973-08-09 Moskowskij Ordena Lenina I Ordena Trudowowo Krasnowo Snameni Institut Inschenerow Schelesnodoroschnowo Transporta, Moskau COUPLING DEVICE FOR THE ENDS OF TWO CONNECTED VEHICLE UNITS OF A RAIL-MOUNTED ARTICULATED VEHICLE
US4962861A (en) * 1988-04-04 1990-10-16 A. Stucki Company Articulated connector
US5014626A (en) * 1989-10-23 1991-05-14 Amsted Industries Incorporated Female connecting member with disassembly feature for articulated connection
US5131331A (en) * 1990-05-08 1992-07-21 Westinghouse Air Brake Co. Articulated coupling apparatus for connecting adjacent ends of a pair of railway cars
EP0494323B1 (en) * 1991-01-04 1996-05-01 BREDA COSTRUZIONI FERROVIARIE S.p.A. Coupling and conversion system of bimodal road-rail semi-trailers
DE4121080A1 (en) * 1991-06-26 1993-01-14 Waggon Union Gmbh COUPLING DEVICE FOR THE END OF TWO JOINTLY CONNECTED VEHICLE UNITS BASED ON A COMMON BOGIE
CA2120314C (en) * 1993-12-13 1999-05-04 David W. Daugherty, Jr. Lubricating apparatus for articulated coupling arrangement
US5520295A (en) * 1994-07-18 1996-05-28 Hansen Inc. Articulated rail car connector
US6167813B1 (en) * 1998-09-14 2001-01-02 Amsted Industries Incorporated Tapered wear liner and articulated connector with tapered wear liner
EP1312527B1 (en) * 2001-09-17 2003-06-04 Voith Turbo Scharfenberg GmbH & Co. KG Articulated coupling
CA2433974C (en) * 2003-06-27 2013-08-20 National Steel Car Limited Symmetrical multi-unit railroad car
SE526057C2 (en) 2003-09-10 2005-06-21 Dellner Couplers Ab Rail-bound trolley and linkage device for permanent coupling of two chassis included in such trolley
DE102007027592A1 (en) * 2007-06-12 2008-12-18 Bombardier Transportation Gmbh Vehicle with articulated car bodies
DE102010046495B3 (en) * 2010-09-24 2011-11-10 Hübner GmbH Joint of an articulated vehicle
CN102501858B (en) * 2011-11-15 2014-06-25 长春广垠集团有限公司 Narrow-gauge electric motor car

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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Publication number Publication date
PL3325323T3 (en) 2021-07-26
ES2877372T3 (en) 2021-11-16
WO2017016620A1 (en) 2017-02-02
EP3686078A1 (en) 2020-07-29
CN107921975A (en) 2018-04-17
EP3325323A1 (en) 2018-05-30
PL3686078T3 (en) 2021-11-22
CN107921975B (en) 2020-05-05
CN205034125U (en) 2016-02-17
EP3325323B1 (en) 2021-02-24
US10981585B2 (en) 2021-04-20
US20180215399A1 (en) 2018-08-02
ES2860771T3 (en) 2021-10-05

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