EP3247608A1 - Cradle bogie for a rail vehicle and rail vehicle - Google Patents

Cradle bogie for a rail vehicle and rail vehicle

Info

Publication number
EP3247608A1
EP3247608A1 EP16711232.5A EP16711232A EP3247608A1 EP 3247608 A1 EP3247608 A1 EP 3247608A1 EP 16711232 A EP16711232 A EP 16711232A EP 3247608 A1 EP3247608 A1 EP 3247608A1
Authority
EP
European Patent Office
Prior art keywords
axis
rotation
bogie
weighing
cradle
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
EP16711232.5A
Other languages
German (de)
French (fr)
Other versions
EP3247608B1 (en
Inventor
Wolfgang-Dieter 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.)
Siemens Mobility GmbH
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to RS20220299A priority Critical patent/RS63091B1/en
Publication of EP3247608A1 publication Critical patent/EP3247608A1/en
Application granted granted Critical
Publication of EP3247608B1 publication Critical patent/EP3247608B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Definitions

  • the invention relates to a weighing bogie for a shift ⁇ nenGerman and a railway vehicle.
  • Rolling bogies for rail vehicles commonly include pairs of loose wheels or sets of wheels with parallel axles in an axial plane.
  • the wheels or wheelsets are connected via a senk ⁇ right to the axial plane elastic primary suspension with a Rah ⁇ men, which in turn is connected via a perpendicular to the axis ⁇ elastic secondary elastic suspension with a cradle.
  • the cradle in turn can do so with a car body of
  • the car body includes a joint bracket for articulated
  • the weighing bogie is connected to the car body at a connection point such that the axis of rotation is perpendicular to a vehicle longitudinal axis.
  • the vehicle longitudinal axis extends through a Ankoppel ⁇ point of the joint bracket and intersects the axis of rotation in an intersection.
  • the connection point is arranged centrally with respect to the carriage ⁇ box along a vehicle transverse axis, which is perpendicular to the axis of rotation and vehicle longitudinal axis.
  • Wheels these or the weighing bogie can be coupled mechanically with the ei ⁇ genes or an adjacent car body.
  • DE 195 09 429 C1 describes a car body of a rail vehicle which is supported on secondary springs on a bogie frame, wherein on each longitudinal side a control lever is attached by means of a linkage so that it moves relative between car body and
  • Bogie frame in the secondary suspension is not hindered, but in the region of its articulation with respect to the car body has no freedom of movement.
  • the rigid mechanical coupling causes the wheels or wheelsets are hinged according to an ideal track layout and curves. In case of deviations of the course and / or arc of the track from the ideal shape for this to the fact that the loose wheels or wheelsets are not articulated parallel to the track, which is associated with higher wear.
  • the object is to provide a generic Weighing Ge ⁇ stell, which is associated with less wear.
  • the weighing bogie comprises a cradle which can be coupled about a rotation axis to a first wagon body and a frame connected to the cradle via a self-centering elastic element.
  • the weighing bogie is characterized in that the cradle comprises at least one coupling element for further coupling a mechanical coupling to the first or a second car body.
  • the elastic element is elastically plus rotation and / or tilting of the frame relative to the cradle.
  • the special elasticity of the elastic member which acts as a secondary spring, has the advantage that lateral Irregular ⁇ speeds in a curve and / or in an arc of a track with respect to the mechanical coupling in the form of
  • the rail vehicle comprises a first and a second car body, which is pivotally connected to the first car body at a coupling point, and an inventive We ⁇ genpitgestell which is rotatably connected to the first car body about the axis of rotation, that the axis of rotation perpendicular to a car body longitudinal axis first car body, which passes through the coupling point and intersects the axis of rotation in ei ⁇ nem intersection.
  • the rail drive comprises a ⁇ generating a first end to the coupling element and a second end to the second superstructure coupled articulation.
  • the weighing bogie further comprises two pairs of wheels, wherein the wheels of each pair have a same wheel axis and the wheel axles of the two pairs are arranged parallel to each other in a plane perpendicular to the axis of rotation ⁇ right axial plane.
  • the wheels may be loose wheels or each pair may form a wheelset.
  • a wheelset consists of a shaft for transmitting torque rigidly connected wheels.
  • the coupling element can be arranged at a distance from the bogie of a plane in which the Wheelach ⁇ se is located and which is perpendicular to the wheel axles.
  • the weighing bogie may further comprise axle bearings, in which the wheel axles are mounted, wherein the axle bearings may be connected to the frame via further, acting as a primary suspension elastic elements.
  • the elastic element may comprise one or more spring elements, each of the spring elements each having a
  • Elastomer spring, a coil spring and / or a suspended hydraulic spring may comprise a provision achieved via a pendulum action.
  • the elastic member may cause two or disposed at outer ends of the cradle spring members umfas ⁇ sen supporting the self-centering.
  • the second end may be coupled to the second body at a distance from the docking point.
  • the second end of the coupling point in a direction spaced to be coupled to the second car body, which is perpendicular to the vehicle longitudinal axis and senk ⁇ right to the axis of rotation.
  • the distance may be proportional to a first further distance between the coupling element and the point of intersection, a second further distance of the coupling point from the axis of rotation and a third further distance of the coupling point from a second axis of rotation of a rotatable connected to the second car body about the second axis of rotation be the second weighing bogie.
  • a length of the articulation device can be adjustable. This allows a positive free installation with exactly rich ⁇ tetem rail vehicle.
  • FIG. 1 shows a first embodiment of the invention shown SEN weighing bogie
  • FIG. 3 shows the first exemplary embodiment in an arc
  • Figure 5 shows the second embodiment in an arc.
  • the weighing bogie 100 includes a cradle 10, an elastic member 20 (seconding ⁇ därfederung) and a frame 30.
  • the cradle 10 is rotatable about an axis of rotation D connected to a non-existent in Figure 1 vehicle body or vehicle body part of a railway vehicle.
  • the cradle 10 comprises a coupling element 40 for coupling a mechanical coupling to the car body or to the car body part or a car body of a preceding or hinterherfahrenden part of the rail vehicle or arranged between the car body and the leading or trailing car body car body without connection to a bogie.
  • FIG. 1 shows a vertical section through the axial plane A.
  • the wheel axles are received by axle bearings 60.
  • the axle bearings 60 are connected to the frame via further elastic elements 70 (primary suspension).
  • the further elastic elements 70 are elastic in the direction of the axis of rotation D. They compensate for bumps in the track.
  • an axis of symmetry of the elastic element 20 coincides with the axis of rotation.
  • the elastic member 20 unloaded, the Drehach ⁇ se D is perpendicular but to an axial plane A.
  • the elastic member 20 elastically with respect Dre ⁇ hung and / or tilting of the frame 30 10, relative to the cradle That is, the elastic member 20 allows a tilting of the rotational ⁇ D from the normal axis of the axis A and / or rotation of the frame 30 relative to the cradle 10th
  • the weighing bogie can therefore avoid irregularities in a course and / or in a real arc of a track compared to an ideal arc predetermined by rigid mechanical linkage. This leads to less wear on wheels and rail.
  • Figure 2 shows a first embodiment of a rail vehicle OF INVENTION ⁇ to the invention 200 in undeflected to stand ⁇ .
  • FIG. 3 shows the first exemplary embodiment of the rail vehicle 200 in the deflected state.
  • the rail vehicle 200 comprises an exemplary embodiment of the weighing bogie 100 according to the invention, a first carriage boxes 110, a linkage 140 and a coupling point 151 for articulated coupling to another, second car body.
  • the coupling point is provided on a joint bracket 150.
  • a further joint bracket 160 of the second car body of the rail vehicle or between the rail vehicle and the second car body of the rail vehicle ⁇ arranged vehicle part can be coupled without its own bogie. This is shown schematically in FIGS. 2 and 3.
  • the weighing bogie 100 is connected to the first body 110, for example, at a connection point V.
  • the axis of rotation D extends through the connection point V and a point of intersection is not shown in Figure 2 with a vehicle longitudinal axis L.
  • the vehicle longitudinal axis L is perpendicular to the axis of rotation D by the coupling point 151.
  • the connection ⁇ point V is along a vehicle ⁇ transverse axis in the exemplary embodiment Q is centered with respect to the car body 110, but the invention is not limited thereto.
  • the vehicle transverse axis Q is perpendicular to the vehicle longitudinal axis L and perpendicular to the rotational axis D.
  • the coupling element 40 of the cradle of the weighing bogie 100 is arranged at a distance from the axis of rotation D.
  • FIGS. 1-10 In the illustrated exemplary embodiments of FIGS.
  • One end of the articulation device 140 is connected to the coupling element 40 of the cradle of the weighing bogie 100.
  • the opposite end of the coupling device 140 is verbun ⁇ ⁇ with the other joint bracket 160 at a pivot point 162 which has a distance B0 to the coupling point 151.
  • Figure 2 is an end face of the other hinge bracket 160 on which the pivot point 161 and the coupling point 151 are arranged at ⁇ , parallel to the vehicle transverse axis Q.
  • Linkage 140 transmits this position to the cradle, which in turn transmits the situation on the wheel axles. In the ideal Track are then the axles also parallel to Fahr ⁇ zeugquerachse Q.
  • the articulation device 140 is formed, that then the articulation point 161 is spaced in a direction perpendicular to the vehicle longitudinal axis L and perpendicular to the rotation axis D by the distance B0 of the coupling point 151.
  • the further joint bracket 160 is not parallel to the vehicle transverse axis Q.
  • the coupling device 140 transmits this position to the cradle, which in turn transmits the situation on the wheel ⁇ axes. In the ideal track then the wheel axles are also not parallel to the vehicle transverse axis Q.
  • the conicity of the wheels in principle causes the self-centering ⁇ turing in the track.
  • the elasticity of the elastic element allows the wheels or wheelsets to compensate for deviations from the ideal track. Therefore, the deviations can not interfere with self-centering.
  • the wheels or wheelsets run so wear in the real track despite articulation according to an idealized track layout and / or -bogen.
  • in the field of sheet inlet and outlet sol ⁇ che deviations are always given and can be compensated according to the invention.
  • the articulation device 140 is integrally coupled to a ⁇ coupling element 40 and serves for connection to the further articulation of the console 160 hingedly coupled to the first body second wagon body of the rail vehicle.
  • the linkage is two-sided.
  • the articulation device 140 is another
  • Coupling device 141 is coupled to a further coupling element 41 and serves for further connection with the wide ⁇ ren joint bracket 160.
  • a distance Bl of the further Ankoppel- element 41 of the rotation axis D equal to the distance of the Ankop ⁇ pelelements 40 of the rotation axis D.
  • the further coupling element 41 with respect to the rotation ⁇ axis D opposite to the coupling element 40 is arranged.
  • the opposite arrangement is optional.
  • an arrangement is possible, which is symmetrical with respect to a longitudinal axis of the bogie, which is perpendicular to the axis of rotation and the wheel axles.
  • the invention is suitable for example for Niederflurstra ⁇ Hzbahnen with a cradle in the middle part of the vehicle to the car body tailed Losradwindgestell.
  • a WälzSystemfitlager or pivot in combination with bearing sliding plates continue to be used for the connection of the cradle to the car body.
  • the relation of the steering angle ß ⁇ Ge (R) to a radius R of the curved track by ei ⁇ NEN designer of the rail vehicle is substantially free dial ⁇ bar.
  • the secondary spring of the embodiments is a single elastomeric spring. Depending on the width and height of the installation space and an elastomer spring pair can be used. Alternatively or additionally, helical spring (s) and / or suspended hydraulic spring (s) can be used with a return achieved via a pendulum action.
  • the cradle can be cranked.
  • a pivot bearing can provide a connection of the cradle to the car body.
  • lateral support can take place via sliding plates.
  • An embodiment of the invention comprises the use of egg ⁇ ner weighing positioning in response to a car body in the sheet position to obtain a center-idealized llage and flexible adjustment of the wheel pairs to the tatsumbleli ⁇ chen conditions in the track. Restoring forces of the elastic element cause a centering, which always returns the frame to a position parallel to the track axis and thus enables the pairs of wheels fault-free rail contact.

Abstract

The invention relates to a cradle bogie for a rail vehicle and to a rail vehicle. The cradle bogie (100) for a rail vehicle comprises a cradle (10) that is rotatable about an axis of rotation (D), and a frame (30) connected to the cradle via a self-centering elastic element (20). The cradle bogie (100) is characterized in that the cradle (10) comprises at least one coupling element (40) for coupling a mechanical coupling to a wagon body, and the elastic element (20) is elastic with respect to rotation and/or tilting of the frame relative to the cradle. The specific elasticity of the elastic element has the advantage that irregularities in a course and/or in a curve of a track with respect to the mechanical coupling in the form of lateral and/or rotational movement are compensated. This leads to less wear on wheels and track.

Description

Beschreibung description
Wiegendrehgestell für ein Schienenfahrzeug und Schienenfahr¬ zeug Weighing bogie for a railway vehicle and rail travel ¬ convincing
Die Erfindung betrifft ein Wiegendrehgestell für ein Schie¬ nenfahrzeug und ein Schienenfahrzeug. The invention relates to a weighing bogie for a shift ¬ nenfahrzeug and a railway vehicle.
Wiegendrehgestelle für Schienenfahrzeuge umfassen gemeinhin Paare loser Räder oder Radsätze mit parallelen Radachsen in einer Achsebene. Die Räder oder Radsätze sind über eine senk¬ recht zur Achsebene elastische Primärfederung mit einem Rah¬ men verbunden, der seinerseits über eine senkrecht zur Achs¬ ebene elastische Sekundärfederung mit einer Wiege verbunden ist. Die Wiege wiederum kann so mit einem Wagenkasten desRolling bogies for rail vehicles commonly include pairs of loose wheels or sets of wheels with parallel axles in an axial plane. The wheels or wheelsets are connected via a senk ¬ right to the axial plane elastic primary suspension with a Rah ¬ men, which in turn is connected via a perpendicular to the axis ¬ elastic secondary elastic suspension with a cradle. The cradle in turn can do so with a car body of
Schienenfahrzeugs verbunden werden, dass sich das Wiegendrehgestell um eine Drehachse relativ zum Wagenkasten drehen kann. Dabei ist die Drehachse senkrecht zu den Radachsen. Der Wagenkasten umfasst eine Gelenkkonsole zum gelenkigenRail vehicle are connected, that the weighing bogie can rotate about an axis of rotation relative to the car body. The axis of rotation is perpendicular to the wheel axles. The car body includes a joint bracket for articulated
Verbinden mit einer weiteren Gelenkkonsole eines vorausfahrenden Schienenfahrzeugs. Das Wiegendrehgestell ist so mit dem Wagenkasten an einem Verbindungspunkt verbunden, dass die Drehachse senkrecht zu einer Fahrzeuglängsachse ist. Connecting with another joint bracket of a preceding rail vehicle. The weighing bogie is connected to the car body at a connection point such that the axis of rotation is perpendicular to a vehicle longitudinal axis.
Dabei verläuft die Fahrzeuglängsachse durch einen Ankoppel¬ punkt der Gelenkkonsole und schneidet die Drehachse in einem Schnittpunkt. Der Verbindungspunkt ist bezüglich des Wagen¬ kastens entlang einer Fahrzeugquerachse, die senkrecht zu Drehachse und Fahrzeuglängsachse ist, mittig angeordnet. In this case, the vehicle longitudinal axis extends through a Ankoppel ¬ point of the joint bracket and intersects the axis of rotation in an intersection. The connection point is arranged centrally with respect to the carriage ¬ box along a vehicle transverse axis, which is perpendicular to the axis of rotation and vehicle longitudinal axis.
Speziell geringe Konizität von Losrädern bewirkt, dass Aus¬ lenkungen aus der Mittellage auch bei völlig freier Führung nur allmählich in die Gleismitte zurückgeführt werden. Auf Grund parasitärer, reibungsbedingter und/oder einer Exzentrizität des Schwerpunkts geschuldeter Effekte wird im realen Gleis eine Rückführung tatsächlich nie oder nur selten realisiert . Zur Verbesserung der radialen Einstellung der Räder bzw. Especially small conicity of idler gears causes From ¬ steering from the central position only gradually returned even with complete freedom in the guide track center. Due to parasitic, friction-related and / or eccentricity of the center of gravity owed effects in the real track a return is actually never or rarely realized. To improve the radial adjustment of the wheels or
Radsätze können diese oder das Wiegendrehgestell mit dem ei¬ genen oder einem benachbarten Wagenkasten mechanisch gekop- pelt sein. Wheels these or the weighing bogie can be coupled mechanically with the ei ¬ genes or an adjacent car body.
Beispielsweise beschreibt DE 195 09 429 Cl einem Wagenkasten eines Schienenfahrzeugs, der über Sekundärfedern auf einem Drehgestellrahmen abgestützt ist, wobei auf jeder Längsseite ein Steuerhebel mittels einer Anlenkung so befestigt ist, dass er Relativbewegungen zwischen Wagenkasten und For example, DE 195 09 429 C1 describes a car body of a rail vehicle which is supported on secondary springs on a bogie frame, wherein on each longitudinal side a control lever is attached by means of a linkage so that it moves relative between car body and
Drehgestellrahmen in der Sekundärfederung nicht behindert, jedoch im Bereich seiner Anlenkung gegenüber dem Wagenkasten keine Verschiebefreiheit hat. Bogie frame in the secondary suspension is not hindered, but in the region of its articulation with respect to the car body has no freedom of movement.
Die starre mechanische Kopplung bewirkt, dass die Räder bzw. Radsätze entsprechend einem idealen Gleisverlaufs und -bogens angelenkt werden. Bei Abweichungen des Verlaufs und/oder Bogens des Gleises von der Idealform für dies dazu, dass die Losräder bzw. Radsätze nicht parallel zum Gleis angelenkt werden, was mit höherem Verschleiß einhergeht. The rigid mechanical coupling causes the wheels or wheelsets are hinged according to an ideal track layout and curves. In case of deviations of the course and / or arc of the track from the ideal shape for this to the fact that the loose wheels or wheelsets are not articulated parallel to the track, which is associated with higher wear.
Die Aufgabe besteht darin, ein gattungsgemäßes Wiegendrehge¬ stell anzugeben, welches mit weniger Verschleiß einhergeht. The object is to provide a generic Weighing Ge ¬ stell, which is associated with less wear.
Erfindungsgemäß werden daher ein Wiegendrehgestell gemäß An¬ spruch 1 für ein Schienenfahrzeug und ein Schienenfahrzeug gemäß Anspruch 8 zur Verfügung gestellt. Das Wiegendrehgestell umfasst eine um eine Drehachse drehbar an einen ersten Wagenkasten ankoppelbare Wiege und einen über ein selbstzentrierendes elastisches Element mit der Wiege verbundenen Rahmen. Das Wiegendrehgestell ist dadurch gekennzeichnet, dass die Wiege mindestens ein Ankoppelelement zum weiteren Ankoppeln einer mechanischen Kopplung an den ersten oder einen zweiten Wagenkasten umfasst. Das elastische Element ist elastisch be- züglich Drehung und/oder Kippen des Rahmens relativ zur Wiege . Therefore, a weighing bogie according to claim 1. ¬ be provided for a rail vehicle and a rail vehicle according to claim 8. According to the invention. The weighing bogie comprises a cradle which can be coupled about a rotation axis to a first wagon body and a frame connected to the cradle via a self-centering elastic element. The weighing bogie is characterized in that the cradle comprises at least one coupling element for further coupling a mechanical coupling to the first or a second car body. The elastic element is elastically plus rotation and / or tilting of the frame relative to the cradle.
Die spezielle Elastizität des elastischen Elements, das hier als Sekundärfeder wirkt, hat den Vorteil, dass Unregelmäßig¬ keiten in einem Verlauf und/oder in einem Bogen eines Gleises gegenüber der mechanischen Kopplung in Form lateraler The special elasticity of the elastic member, which acts as a secondary spring, has the advantage that lateral Irregular ¬ speeds in a curve and / or in an arc of a track with respect to the mechanical coupling in the form of
und/oder drehender Bewegung ausgeglichen werden. Dies führt zu weniger Verschleiß an Rädern und Gleis. and / or rotating motion. This leads to less wear on wheels and track.
Das Schienenfahrzeug umfasst einen ersten und einem zweiten Wagenkasten, der an einem Ankoppelpunkt gelenkig mit dem ersten Wagenkasten verbunden ist, und ein erfindungsgemäßes Wie¬ gendrehgestell, welches so mit dem ersten Wagenkasten um die Drehachse drehbar verbunden ist, dass die Drehachse senkrecht zu einer Wagenkastenlängsachse des ersten Wagenkasten ist, die durch den Ankoppelpunkt verläuft und die Drehachse in ei¬ nem Schnittpunkt schneidet. Dabei umfasst das Schienenfahr¬ zeug eine mit einem ersten Ende an das Ankoppelelement und mit einem zweiten Ende an dem zweiten Wagenkasten angekoppelte Anlenkvorrichtung . The rail vehicle comprises a first and a second car body, which is pivotally connected to the first car body at a coupling point, and an inventive We ¬ gendrehgestell which is rotatably connected to the first car body about the axis of rotation, that the axis of rotation perpendicular to a car body longitudinal axis first car body, which passes through the coupling point and intersects the axis of rotation in ei ¬ nem intersection. Here, the rail drive comprises a ¬ generating a first end to the coupling element and a second end to the second superstructure coupled articulation.
In einer bevorzugten Ausführungsform umfasst das Wiegendrehgestell weiterhin zwei Paar Räder, wobei die Räder jeden Paars eine selbe Radachse aufweisen und die Radachsen der zwei Paare zueinander parallel in einer zur Drehachse senk¬ rechten Achsebene angeordnet sind. In a preferred embodiment, the weighing bogie further comprises two pairs of wheels, wherein the wheels of each pair have a same wheel axis and the wheel axles of the two pairs are arranged parallel to each other in a plane perpendicular to the axis of rotation ¬ right axial plane.
Die Räder können Losräder sein oder jedes Paar kann einen Radsatz bilden. Dabei besteht ein Radsatz aus über eine Welle zur Übertragung von Drehmoment starr verbundenen Rädern. The wheels may be loose wheels or each pair may form a wheelset. In this case, a wheelset consists of a shaft for transmitting torque rigidly connected wheels.
Das Ankoppelelement kann von einer Ebene, in der die Drehach¬ se liegt und die senkrecht zu den Radachsen ist, beabstandet am Drehgestell angeordnet sein. The coupling element can be arranged at a distance from the bogie of a plane in which the Drehach ¬ se is located and which is perpendicular to the wheel axles.
Dies bewirkt eine gute Anlenkung. Das Wiegendrehgestell kann weiterhin Achslager umfassen, in denen die Radachsen gelagert sind, wobei die Achslager mit dem Rahmen über weitere, als Primärfederung wirkende elastische Elemente verbunden sein können. This causes a good articulation. The weighing bogie may further comprise axle bearings, in which the wheel axles are mounted, wherein the axle bearings may be connected to the frame via further, acting as a primary suspension elastic elements.
Dies bewirkt eine besonders gute Federung. This causes a particularly good suspension.
Das elastische Element kann eine oder mehrere Federelemente umfassen, wobei jedes der Federelemente jeweils eine The elastic element may comprise one or more spring elements, each of the spring elements each having a
Elastomerfeder, eine Schraubenfeder und/oder eine hängend angeordnete Hydraulikfeder mit einer über eine Pendelwirkung erzielten Rückstellung umfassen kann. Elastomer spring, a coil spring and / or a suspended hydraulic spring may comprise a provision achieved via a pendulum action.
Dies sind einfach herstellbare Federelemente. These are easily manufactured spring elements.
Alternativ oder zusätzlich kann das elastische Element zwei an äußeren Enden der Wiege angeordnete Federelemente umfas¬ sen, die die SelbstZentrierung unterstützen bzw. bewirken. Das zweite Ende kann beabstandet von dem Ankoppelpunkt an dem zweiten Wagenkasten angekoppelt sein. Alternatively or additionally, the elastic member may cause two or disposed at outer ends of the cradle spring members umfas ¬ sen supporting the self-centering. The second end may be coupled to the second body at a distance from the docking point.
Insbesondere kann das zweite Ende von dem Ankoppelpunkt in einer Richtung beabstandet an dem zweiten Wagenkasten ange- koppelt sein, die senkrecht zur Fahrzeuglängsachse und senk¬ recht zur Drehachse ist. In particular, the second end of the coupling point in a direction spaced to be coupled to the second car body, which is perpendicular to the vehicle longitudinal axis and senk ¬ right to the axis of rotation.
Der Abstand kann proportional zu einem ersten weiteren Abstand zwischen dem Ankoppelelement und dem Schnittpunkt, ei- nem zweiten weiteren Abstand des Ankoppelpunkts von der Drehachse und einem dritten weiteren Abstand des Ankoppelpunkts von einer zweiten Drehachse eines mit dem zweiten Wagenkasten um die zweite Drehachse drehbar verbundenen, zweiten Wiegendrehgestells sein. The distance may be proportional to a first further distance between the coupling element and the point of intersection, a second further distance of the coupling point from the axis of rotation and a third further distance of the coupling point from a second axis of rotation of a rotatable connected to the second car body about the second axis of rotation be the second weighing bogie.
Eine Länge der Anlenkvorrichtung kann einstellbar sein. Dies ermöglicht eine zwangsfreie Montage bei exakt ausgerich¬ tetem Schienenfahrzeug. A length of the articulation device can be adjustable. This allows a positive free installation with exactly rich ¬ tetem rail vehicle.
Die oben beschriebenen Eigenschaften, Merkmale und Vorteile dieser Erfindung sowie die Art und Weise, wie diese erreicht werden, werden klarer und deutlicher verständlich im Zusammenhang mit der folgenden Beschreibung der Ausführungsbeispiele, die im Zusammenhang mit den Zeichnungen näher erläutert werden. Es zeigen: The above-described characteristics, features, and advantages of this invention, as well as the manner in which they will be achieved, will become clearer and more clearly understood in connection with the following description of the embodiments, which will be described in detail in conjunction with the drawings. Show it:
Figur 1 ein erstes Ausführungsbeispiel des erfindungsgemä¬ ßen Wiegendrehgestells, 1 shows a first embodiment of the invention shown SEN weighing bogie,
Figur 2 ein erstes Ausführungsbeispiel des erfindungsgemä- ßen Schienenfahrzeugs mit einem zweiten Ausfüh¬ rungsbeispiel des erfindungsgemäßen Wiegendrehge¬ stells, 2 shows a first embodiment of the rail vehicle according to the invention with a second exporting ¬ approximately example of Wiegendrehge ¬ stells according to the invention,
Figur 3 das erste Ausführungsbeispiel in einem Bogen, FIG. 3 shows the first exemplary embodiment in an arc,
Figur 4 ein zweites Ausführungsbeispiel eines erfindungsge¬ mäßen Schienenfahrzeugs, 4 shows a second embodiment of a erfindungsge ¬ MAESSEN rail vehicle,
Figur 5 das zweite Ausführungsbeispiel in einem Bogen. Figure 5 shows the second embodiment in an arc.
In der Figur 1 ist ein Ausführungsbeispiel eines erfindungs¬ gemäßen Wiegendrehgestells 100 gezeigt. Das Wiegendrehgestell 100 umfasst eine Wiege 10, ein elastisches Element 20 (Sekun¬ därfederung) und einen Rahmen 30. Die Wiege 10 ist um eine Drehachse D drehbar mit einem in Figur 1 nicht vorhandenen Wagenkasten bzw. Wagenkastenteil eines Schienenfahrzeugs verbindbar. Die Wiege 10 umfasst ein Ankoppelelement 40 zum Ankoppeln einer mechanischen Kopplung an den Wagenkasten bzw. an das Wagenkastenteil oder einen Wagenkasten eines voraus- bzw. hinterherfahrenden Teil des Schienenfahrzeugs oder eines zwischen dem Wagenkasten und dem voraus- bzw. hinterherfahrenden Wagenkasten angeordneten Wagenkasten ohne Anbindung an ein Drehgestell. In einer Achsebene A liegen Radachsen von zwei Radsätzen, wobei die Radachse die Räder des jeweiligen Radsatzes starr verbindet und als eine Welle zur Übertragung von Drehmoment wirkt, bzw. von zwei Paaren loser Räder 50.1, 50.2. Figur 1 stellt einen senkrechten Schnitt durch die Achsebene A dar. 1 shows an embodiment of a weighing bogie 100 fiction, modern ¬ is shown. The weighing bogie 100 includes a cradle 10, an elastic member 20 (seconding ¬ därfederung) and a frame 30. The cradle 10 is rotatable about an axis of rotation D connected to a non-existent in Figure 1 vehicle body or vehicle body part of a railway vehicle. The cradle 10 comprises a coupling element 40 for coupling a mechanical coupling to the car body or to the car body part or a car body of a preceding or hinterherfahrenden part of the rail vehicle or arranged between the car body and the leading or trailing car body car body without connection to a bogie. In an axial plane A are wheel axles of two sets of wheels, wherein the wheel axle rigidly connects the wheels of the respective wheelset and acts as a shaft for transmitting torque, or of two pairs of loose wheels 50.1, 50.2. FIG. 1 shows a vertical section through the axial plane A.
Die Radachsen sind von Achslagern 60 aufgenommen. Die Achslager 60 sind über weitere elastische Elemente 70 (Primärfede- rung) mit dem Rahmen verbunden. Die weiteren elastischen Elemente 70 sind in Richtung der Drehachse D elastisch. Sie gleichen Unebenheiten im Gleis aus. The wheel axles are received by axle bearings 60. The axle bearings 60 are connected to the frame via further elastic elements 70 (primary suspension). The further elastic elements 70 are elastic in the direction of the axis of rotation D. They compensate for bumps in the track.
Im Ausführungsbeispiel fällt eine Symmetrieachse des elasti- sehen Elements 20 mit der Drehachse zusammen. In the exemplary embodiment, an axis of symmetry of the elastic element 20 coincides with the axis of rotation.
Ist das elastische Element 20 unbelastet, so ist die Drehach¬ se D senkrecht zu einer Achsebene A. Das elastische Element 20 ist jedoch elastisch bezüglich Dre¬ hung und/oder Kippen des Rahmens 30 relativ zur Wiege 10. Das heißt, das elastische Element 20 erlaubt ein Kippen der Dreh¬ achse D aus der Normale der Achsebene A und/oder eine Drehung des Rahmens 30 relativ zur Wiege 10. The elastic member 20 unloaded, the Drehach ¬ se D is perpendicular but to an axial plane A. The elastic member 20 elastically with respect Dre ¬ hung and / or tilting of the frame 30 10, relative to the cradle That is, the elastic member 20 allows a tilting of the rotational ¬ D from the normal axis of the axis A and / or rotation of the frame 30 relative to the cradle 10th
Das Wiegendrehgestell kann daher Unregelmäßigkeiten in einem Verlauf und/oder in einem realen Bogen eines Gleises gegenüber einer durch starre mechanische Anlenkung vorgegebenen Idealbogen ausweichen. Dies führt zu weniger Verschleiß an Rädern und Schiene. The weighing bogie can therefore avoid irregularities in a course and / or in a real arc of a track compared to an ideal arc predetermined by rigid mechanical linkage. This leads to less wear on wheels and rail.
Figur 2 zeigt ein erstes Ausführungsbeispiel eines erfin¬ dungsgemäßen Schienenfahrzeugs 200 in nicht ausgelenktem Zu¬ stand. Figur 3 zeigt das erste Ausführungsbeispiel des Schie- nenfahrzeugs 200 im ausgelenkten Zustand. Figure 2 shows a first embodiment of a rail vehicle OF INVENTION ¬ to the invention 200 in undeflected to stand ¬. FIG. 3 shows the first exemplary embodiment of the rail vehicle 200 in the deflected state.
Das Schienenfahrzeug 200 umfasst ein Ausführungsbeispiel des erfindungsgemäßen Wiegendrehgestells 100, einen ersten Wagen- kästen 110, eine Anlenkvorrichtung 140 und einem Ankoppelpunkt 151 zum gelenkigen Ankoppeln an einen anderen, zweiten Wagenkasten. Im Ausführungsbeispiel ist der Ankoppelpunkt an einer Gelenkkonsole 150 vorgesehen. An dem Ankoppelpunkt 151 kann eine weitere Gelenkkonsole 160 des zweiten Wagenkastens des Schienenfahrzeugs oder eines zwischen dem Schienenfahrzeug und dem zweiten Wagenkasten des Schienenfahrzeugs ange¬ ordneten Fahrzeugteils ohne eigenes Drehgestell angekoppelt werden. Dies ist schematisch in Figuren 2 und 3 gezeigt. The rail vehicle 200 comprises an exemplary embodiment of the weighing bogie 100 according to the invention, a first carriage boxes 110, a linkage 140 and a coupling point 151 for articulated coupling to another, second car body. In the exemplary embodiment, the coupling point is provided on a joint bracket 150. At the coupling point 151, a further joint bracket 160 of the second car body of the rail vehicle or between the rail vehicle and the second car body of the rail vehicle ¬ arranged vehicle part can be coupled without its own bogie. This is shown schematically in FIGS. 2 and 3.
Das Wiegendrehgestell 100 ist mit dem ersten Wagenkasten 110, beispielsweise an einem Verbindungspunkt V, verbunden. Die Drehachse D verläuft durch den Verbindungspunkt V und einen nicht in der Figur 2 gezeigten Schnittpunkt mit einer Fahr- zeuglängsachse L. Die Fahrzeuglängsachse L verläuft senkrecht zur Drehachse D durch den Ankoppelpunkt 151. Der Verbindungs¬ punkt V ist im Ausführungsbeispiel entlang einer Fahrzeug¬ querachse Q bezüglich des Wagenkastens 110 mittig angeordnet, die Erfindung ist jedoch nicht hierauf beschränkt. Die Fahr- zeugquerachse Q ist senkrecht zur Fahrzeuglängsachse L und senkrecht zur Drehachse D. The weighing bogie 100 is connected to the first body 110, for example, at a connection point V. The axis of rotation D extends through the connection point V and a point of intersection is not shown in Figure 2 with a vehicle longitudinal axis L. The vehicle longitudinal axis L is perpendicular to the axis of rotation D by the coupling point 151. The connection ¬ point V is along a vehicle ¬ transverse axis in the exemplary embodiment Q is centered with respect to the car body 110, but the invention is not limited thereto. The vehicle transverse axis Q is perpendicular to the vehicle longitudinal axis L and perpendicular to the rotational axis D.
Das Ankoppelelement 40 der Wiege des Wiegendrehgestells 100 ist von der Drehachse D beabstandet angeordnet. In den ge¬ zeigten Ausführungsbeispielen der Figuren 2 - 5 ist die The coupling element 40 of the cradle of the weighing bogie 100 is arranged at a distance from the axis of rotation D. In the illustrated exemplary embodiments of FIGS
Beabstandung in Richtung der Radachsen, dies ist jedoch nicht zwingend . Spacing in the direction of the axles, but this is not mandatory.
Ein Ende der Anlenkvorrichtung 140 ist mit dem Ankoppelelement 40 der Wiege des Wiegendrehgestells 100 verbunden. Das gegenüberliegende Ende der Anlenkvorrichtung 140 ist mit der weiteren Gelenkkonsole 160 an einem Anlenkpunkt 162 verbun¬ den, der zum Ankoppelpunkt 151 einen Abstand B0 aufweist. One end of the articulation device 140 is connected to the coupling element 40 of the cradle of the weighing bogie 100. The opposite end of the coupling device 140 is verbun ¬ ¬ with the other joint bracket 160 at a pivot point 162 which has a distance B0 to the coupling point 151.
In Figur 2 ist eine Stirnfläche der weiteren Gelenkkonsole 160, an der der Anlenkpunkt 161 und der Ankoppelpunkt 151 an¬ geordnet sind, parallel zur Fahrzeugquerachse Q. Die In Figure 2 is an end face of the other hinge bracket 160 on which the pivot point 161 and the coupling point 151 are arranged at ¬, parallel to the vehicle transverse axis Q. The
Anlenkvorrichtung 140 überträgt diese Lage auf die Wiege, die die Lage wiederum auf die Radachsen überträgt. Im idealen Gleis sind dann die Radachsen ebenfalls parallel zur Fahr¬ zeugquerachse Q. Die Anlenkvorrichtung 140 ist ausgebildet, dass dann der Anlenkpunkt 161 in einer Richtung senkrecht zur Fahrzeuglängsachse L und senkrecht zur Drehachse D durch den Abstand B0 von dem Ankoppelpunkt 151 beabstandet ist. Linkage 140 transmits this position to the cradle, which in turn transmits the situation on the wheel axles. In the ideal Track are then the axles also parallel to Fahr ¬ zeugquerachse Q. The articulation device 140 is formed, that then the articulation point 161 is spaced in a direction perpendicular to the vehicle longitudinal axis L and perpendicular to the rotation axis D by the distance B0 of the coupling point 151.
In Figur 3 ist die weitere Gelenkkonsole 160 nicht parallel zur Fahrzeugquerachse Q. Die Anlenkvorrichtung 140 überträgt diese Lage auf die Wiege, die die Lage wiederum auf die Rad¬ achsen überträgt. Im idealen Gleis sind dann die Radachsen ebenfalls nicht parallel zur Fahrzeugquerachse Q. In Figure 3, the further joint bracket 160 is not parallel to the vehicle transverse axis Q. The coupling device 140 transmits this position to the cradle, which in turn transmits the situation on the wheel ¬ axes. In the ideal track then the wheel axles are also not parallel to the vehicle transverse axis Q.
Die Konizität der Räder bewirkt grundsätzlich die Selbstzent¬ rierung im Gleis. Die Elastizität des elastischen Elements erlaubt dabei den Rädern bzw. Radsätzen, Abweichungen vom idealen Gleis zu kompensieren. Daher können die Abweichungen die SelbstZentrierung nicht stören. Die Räder bzw. Radsätze laufen so verschleißarm im realen Gleis trotz Anlenkung entsprechend einem idealisierten Gleisverlauf und/oder -bogen. Insbesondere im Bereich des Bogenein- und -auslaufs sind sol¬ che Abweichungen stets gegeben und können erfindungsgemäß kompensiert werden. The conicity of the wheels in principle causes the self-centering ¬ turing in the track. The elasticity of the elastic element allows the wheels or wheelsets to compensate for deviations from the ideal track. Therefore, the deviations can not interfere with self-centering. The wheels or wheelsets run so wear in the real track despite articulation according to an idealized track layout and / or -bogen. In particular, in the field of sheet inlet and outlet sol ¬ che deviations are always given and can be compensated according to the invention.
In den Figuren 2 und 3 ist die Anlenkung einseitig. Die In Figures 2 and 3, the linkage is one-sided. The
Anlenkvorrichtung 140 ist an einem Ankoppelelement 40 ange¬ koppelt und dient zur Verbindung mit der weiteren Gelenkkonsole 160 des am ersten Wagenkasten gelenkig angekoppelten zweiten Wagenkasten des Schienenfahrzeugs. In den Figuren 4 und 5 hingegen ist die Anlenkung zweiseitig. Zusätzlich zur Anlenkvorrichtung 140 ist eine weitere The articulation device 140 is integrally coupled to a ¬ coupling element 40 and serves for connection to the further articulation of the console 160 hingedly coupled to the first body second wagon body of the rail vehicle. In contrast, in FIGS. 4 and 5, the linkage is two-sided. In addition to the articulation device 140 is another
Anlenkvorrichtung 141 an einem weiteren Ankoppelelement 41 angekoppelt und dient zur weiteren Verbindung mit der weite¬ ren Gelenkkonsole 160. Ein Abstand Bl des weiteren Ankoppel- elements 41 von der Drehachse D gleich dem Abstand des Ankop¬ pelelements 40 von der Drehachse D. Dabei ist im Ausführungs¬ beispiel das weitere Ankoppelelement 41 bezüglich der Dreh¬ achse D gegenüberliegend zum Ankoppelelement 40 angeordnet. Die gegenüberliegende Anordnung ist jedoch optional. Bei¬ spielsweise ist auch eine Anordnung möglich, die symmetrisch bezüglich einer Längsachse des Drehgestells ist, die senk- recht zur Drehachse und den Radachsen verläuft. Coupling device 141 is coupled to a further coupling element 41 and serves for further connection with the wide ¬ ren joint bracket 160. A distance Bl of the further Ankoppel- element 41 of the rotation axis D equal to the distance of the Ankop ¬ pelelements 40 of the rotation axis D. Execution ¬ example, the further coupling element 41 with respect to the rotation ¬ axis D opposite to the coupling element 40 is arranged. The opposite arrangement is optional. In ¬ example, an arrangement is possible, which is symmetrical with respect to a longitudinal axis of the bogie, which is perpendicular to the axis of rotation and the wheel axles.
Um einen Ausdrehwinkel des Wiegendrehgestells zu bewirken, muss ein Ausdrehweg s am Ankoppelelement 40 realisiert wer¬ den. Dabei gilt: s = 2 *B1 *π* /360 ° . Dabei entsprechen 2*n und 360° jeweils dem Vollkreis. In order to effect a turning angle of the weighing bogie, a Ausdrehweg s on the coupling element 40 realized ¬ who. Where: s = 2 * B1 * π * / 360 °. 2 * n and 360 ° correspond to the full circle.
Die Erfindung eignet sich beispielsweise für Niederflurstra¬ ßenbahnen mit über eine Wiege im mittleren Fahrzeugteil an den Wagenkasten angebundenen Losraddrehgestell. Dabei kann für die Anbindung der Wiege an den Wagenkasten weiterhin ein Wälzkörperdrehlager oder Drehzapfen in Kombination mit Auflager-Gleitplatten zum Einsatz kommen. The invention is suitable for example for Niederflurstra ¬ ßenbahnen with a cradle in the middle part of the vehicle to the car body tailed Losraddrehgestell. In this case, a Wälzkörperdrehlager or pivot in combination with bearing sliding plates continue to be used for the connection of the cradle to the car body.
Ein geeigneter Abstand B0 des Anlenkpunkts 161 vom Ankoppel- punkt 151 lässt sich über einen Gelenkwinkel ß wie folgt be¬ stimmen: B0 = s*360°/ (2*ß*n) . Dabei ist die Relation des Ge¬ lenkwinkels ß (R) zu einem Radius R des Gleisbogens durch ei¬ nen Konstrukteur des Schienenfahrzeugs weitgehend frei wähl¬ bar . A suitable distance B0 of the articulation point 161, point 151 can be running coupling ß via a joint angle as follows vote be ¬: B0 = s * 360 ° / (2 * SS * n). Here, the relation of the steering angle ß ¬ Ge (R) to a radius R of the curved track by ei ¬ NEN designer of the rail vehicle is substantially free dial ¬ bar.
Dies kann speziell bei Einrichtungsfahrzeugen ausgenutzt werden. Bei Einrichtungsfahrzeugen kann es nämlich vorteilhaft sein, den Abstand des Anlenkpunkts eines vorlaufenden Drehge¬ stells größer als den Abstand des Anlenkpunkts eines nachlau- fenden Drehgestells zu wählen. So kann speziell bei Radsatz¬ drehgestellen einem Anlaufen an der Außenschiene entgegengewirkt werden, welches sich aus der Drehfreiheit des elasti¬ schen Elements und dem durch die Radsätze entwickelten Wende¬ moment ergibt. Die Abstände der Anlenkpunkte sind vorteilhaft so gewählt, dass beim vorlaufenden äußeren Rad ein Anlaufen des Radrückens an der Leitkante vermieden wird. Die in den Ausführungsbeispielen gezeigte Anlenkung des Wiegendrehgestells ist beispielhaft. Andere Anlenkungen der Wie¬ ge sind möglich. Die Sekundärfeder der Ausführungsbeispiele ist eine einzelne Elastomerfeder. Je nach Breite und Höhe des Einbauraumes kann auch ein Elastomerfederpaar verwendet werden. Alternativ oder zusätzlich können Schraubenfeder (n) und/oder hängend angeordnete Hydraulikfeder (n) mit einer über eine Pendelwirkung er- zielten Rückstellung verwendet werden. This can be exploited especially in furnishing vehicles. When setting vehicles, it can in fact be advantageous to select the distance of the articulation point of a leading Drehge ¬ stells greater than the distance of the articulation point of a track-following fenden bogie. Thus, especially at Radsatz ¬ bogies a tarnishing on the outer rail can be counteracted, which results from the freedom of rotation of the elastic ¬ 's element and the developed by the wheelsets turning ¬ moment. The distances of the articulation points are advantageously chosen so that when the leading outer wheel start of the Radrückens is avoided at the leading edge. The articulation of the weighing bogie shown in the embodiments is exemplary. Other linkages of Wie ¬ ge are possible. The secondary spring of the embodiments is a single elastomeric spring. Depending on the width and height of the installation space and an elastomer spring pair can be used. Alternatively or additionally, helical spring (s) and / or suspended hydraulic spring (s) can be used with a return achieved via a pendulum action.
Die Wiege kann gekröpft ausgeführt sein. Ein Drehlager kann eine Anbindung der Wiege an den Wagenkasten zur Verfügung stellen. Dabei kann eine seitliche Abstützung über Gleitplat- ten erfolgen. The cradle can be cranked. A pivot bearing can provide a connection of the cradle to the car body. In this case, lateral support can take place via sliding plates.
Ein Ausführungsbeispiel der Erfindung umfasst den Einsatz ei¬ ner Wiegenpositionierung in Abhängigkeit von einer Wagenkastenstellung im Bogen zur Erzielung einer idealisierten Mitte- llage und elastische Anpassung der Radpaare an die tatsächli¬ chen Gegebenheiten im Gleis. Rückstellkräfte des elastischen Elements bewirken eine Zentrierung, die den Rahmen immer wieder in eine zur Gleisachse parallele Lage zurückführt und so den Radpaaren fehlerfreien Schienenkontakt ermöglicht. An embodiment of the invention comprises the use of egg ¬ ner weighing positioning in response to a car body in the sheet position to obtain a center-idealized llage and flexible adjustment of the wheel pairs to the tatsächli ¬ chen conditions in the track. Restoring forces of the elastic element cause a centering, which always returns the frame to a position parallel to the track axis and thus enables the pairs of wheels fault-free rail contact.
Obwohl die Erfindung im Detail durch bevorzugte Ausführungs¬ beispiele näher illustriert und beschrieben wurde, so ist die Erfindung nicht durch die offenbarten Beispiele eingeschränkt und andere Variationen können vom Fachmann hieraus abgeleitet werden, ohne den Schutzumfang der Erfindung zu verlassen. Although the invention in detail by preferred execution ¬ examples has been illustrated and described in detail, the invention is not limited by the disclosed examples and other variations can be derived therefrom by the skilled artisan without departing from the scope of the invention.

Claims

Patentansprüche : Claims:
1. Wiegendrehgestell (100) für ein Schienenfahrzeug, umfas¬ send eine um eine Drehachse (D) drehbar an einen ersten Wa- genkasten ankoppelbare Wiege (10) und einen über ein selbst¬ zentrierendes elastisches Element (20) mit der Wiege verbun¬ denen Rahmen (30), 1. Weighing bogie (100) for a rail vehicle, comprising a ¬ around a rotation axis (D) rotatably coupled to a first carcass harness (10) and a self ¬ centering elastic member (20) verbun ¬ with the cradle Frame (30),
dadurch gekennzeichnet, dass die Wiege (10) mindestens ein Ankoppelelement (40) zum weiteren Ankoppeln einer mechani- sehen Koppelung an den ersten oder einen zweiten Wagenkasten umfasst und das elastische Element (20) elastisch bezüglich Drehung und/oder Kippen des Rahmens relativ zur Wiege ist. characterized in that the cradle (10) comprises at least one coupling element (40) for further coupling a mechanical coupling to the first or a second carbody and the elastic element (20) resilient with respect to rotation and / or tilting of the frame relative to the cradle is.
2. Wiegendrehgestell nach Anspruch 1, weiterhin umfassend zwei Paar Räder (50.1, 50.2), wobei die Räder (50.1, 50.2) jeden Paars eine selbe Radachse (60) aufweisen und die Rad¬ achsen der zwei Paare zueinander parallel in einer zur Drehachse (D) senkrechten Achsebene (A) angeordnet sind. 2. Weighing bogie according to claim 1, further comprising two pairs of wheels (50.1, 50.2), wherein the wheels (50.1, 50.2) of each pair have a same wheel axle (60) and the wheel ¬ axes of the two pairs parallel to each other in one of the axis of rotation ( D) vertical axis plane (A) are arranged.
3. Wiegendrehgestell nach Anspruch 2, wobei die Räder (50.1, 50.2) Losräder sind. 3. weighing bogie according to claim 2, wherein the wheels (50.1, 50.2) are loose wheels.
4. Wiegendrehgestell nach Anspruch 2, wobei jedes Paar einen Radsatz bildet. 4. weighing bogie according to claim 2, wherein each pair forms a wheel.
5. Wiegendrehgestell nach einem der Ansprüche 2 - 4, wobei das Ankoppelelement (40) von einer Ebene, in der die Drehach¬ se (D) liegt und die senkrecht zu den Radachsen ist, 5. weighing bogie according to one of claims 2-4, wherein the coupling element (40) from a plane in which the Drehach ¬ se (D) and which is perpendicular to the wheel axles,
beabstandet an der Wiege (10) angeordnet ist. spaced at the cradle (10) is arranged.
6. Wiegendrehgestell nach einem der Ansprüche 2 - 5, weiter¬ hin umfassend Achslager (60), in denen die Radachsen gelagert sind, wobei die Achslager (60) mit dem Rahmen über weitere elastische Elemente (70) verbunden sind. 6. Weighing bogie according to one of claims 2-5 , further comprising ¬ axle bearing (60) in which the wheel axles are mounted, wherein the axle bearings (60) are connected to the frame via further elastic elements (70).
7. Wiegendrehgestell nach einem der Ansprüche 1 - 6, wobei das elastische Element (20) eines oder mehrere Federelemente umfasst, wobei jedes der Federelemente jeweils eine 7. weighing bogie according to one of claims 1-6, wherein the elastic element (20) comprises one or more spring elements, wherein each of the spring elements each one
Elastomerfeder, eine Schraubenfeder und/oder eine hängend an- geordnete Hydraulikfeder mit einer über eine Pendelwirkung erzielten Rückstellung umfasst. Elastomer spring, a coil spring and / or a pendent hydraulic spring comprises a provision achieved via a pendulum action provision.
8. Schienenfahrzeug (200) mit einem ersten und einem zweiten Wagenkasten (110), der an einem Ankoppelpunkt (151) gelenkig mit dem ersten Wagenkasten verbunden ist, und einem Wiegendrehgestell (100) nach einem der Ansprüche 1 - 7, welches so mit dem ersten Wagenkasten (110) um die Drehachse (D) drehbar verbunden ist, dass die Drehachse (D) senkrecht zu einer Wa¬ genkastenlängsachse (L) des ersten Wagenkasten ist, die durch den Ankoppelpunkt (151) verläuft und die Drehachse (D) in ei¬ nem Schnittpunkt (S) schneidet, wobei das Schienenfahrzeug (200) eine mit einem ersten Ende an das Ankoppelelement (40) und mit einem zweiten Ende an dem zweiten Wagenkasten angekoppelte Anlenkvorrichtung (140) umfasst. A railway vehicle (200) having first and second car bodies (110) hingedly connected to the first car body at a coupling point (151) and a weighing bogie (100) according to any one of claims 1-7 first car body (110) is rotatably connected about the axis of rotation (D) that the axis of rotation (D) is perpendicular to a Wa ¬ genkastenlängsachse (L) of the first car body, which passes through the coupling point (151) and the axis of rotation (D) in ei ¬ nem intersection (S) intersects, wherein the rail vehicle (200) comprises a with a first end to the coupling element (40) and with a second end to the second car body coupled articulation device (140).
9. Schienenfahrzeug nach Anspruch 8, wobei das zweite Ende beabstandet von dem Ankoppelpunkt (151) an dem zweiten Wagen¬ kasten angekoppelt ist. 9. Rail vehicle according to claim 8, wherein the second end is spaced from the coupling point (151) coupled to the second car ¬ box.
10. Schienenfahrzeug (200) nach Anspruch 8, wobei das zweite Ende von dem Ankoppelpunkt (151) in einer Richtung 10. Rail vehicle (200) according to claim 8, wherein the second end of the coupling point (151) in one direction
beabstandet an dem zweiten Wagenkasten angekoppelt ist, die senkrecht zur Fahrzeuglängsachse (L) und senkrecht zur Dreh¬ achse (D) ist. spaced is coupled to the second car body, which is perpendicular to the vehicle longitudinal axis (L) and perpendicular to the rotation ¬ axis (D).
11. Schienenfahrzeug nach einem der Ansprüche 9 und 10, wobei der Abstand proportional zu einem ersten weiteren Abstand zwischen dem Ankoppelelement (40) und dem Schnittpunkt, einem zweiten weiteren Abstand des Ankoppelpunkts (151) von der Drehachse und einem dritten weiteren Abstand des Ankoppel¬ punkts (151) von einer zweiten Drehachse (D) eines mit dem zweiten Wagenkasten (110) um die zweite Drehachse (D) drehbar verbundenen, zweiten Wiegendrehgestells ist. Schienenfahrzeug nach einem der Ansprüche 9 - 11, Länge der Anlenkvorrichtung (140) einstellbar ist 11. Rail vehicle according to one of claims 9 and 10, wherein the distance is proportional to a first further distance between the coupling element (40) and the intersection, a second further distance of the Ankoppelpunkts (151) from the axis of rotation and a third further distance of Ankoppel ¬ from a second rotation axis (D) of a second weighing bogie rotatably connected to the second body (110) about the second rotation axis (D). Rail vehicle according to one of claims 9 - 11, length of the articulation device (140) is adjustable
EP16711232.5A 2015-03-26 2016-03-17 Cradle bogie for a rail vehicle and rail vehicle Active EP3247608B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RS20220299A RS63091B1 (en) 2015-03-26 2016-03-17 Cradle bogie for a rail vehicle and rail vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015205531.0A DE102015205531B3 (en) 2015-03-26 2015-03-26 Weighing bogie for a rail vehicle and rail vehicle
PCT/EP2016/055884 WO2016150829A1 (en) 2015-03-26 2016-03-17 Cradle bogie for a rail vehicle and rail vehicle

Publications (2)

Publication Number Publication Date
EP3247608A1 true EP3247608A1 (en) 2017-11-29
EP3247608B1 EP3247608B1 (en) 2022-02-02

Family

ID=55588254

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16711232.5A Active EP3247608B1 (en) 2015-03-26 2016-03-17 Cradle bogie for a rail vehicle and rail vehicle

Country Status (7)

Country Link
EP (1) EP3247608B1 (en)
CN (1) CN209290402U (en)
DE (1) DE102015205531B3 (en)
DK (1) DK3247608T3 (en)
ES (1) ES2911928T3 (en)
RS (1) RS63091B1 (en)
WO (1) WO2016150829A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6509620B2 (en) * 2015-04-20 2019-05-08 日本車輌製造株式会社 Bogie frame load loading device for railway vehicles

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1605129A1 (en) * 1951-01-28 1971-02-11 Goerlitz Waggonbau Veb Bogie for fast moving rail vehicles, especially passenger coaches
BE790624A (en) * 1972-06-03 1973-02-15 Linke Hofmann Busch BOGGIE FOR HIGH-SPEED RAIL VEHICLES
DE2544956C2 (en) * 1975-10-08 1984-07-26 Waggon Union Gmbh, 1000 Berlin Und 5900 Siegen Bogie cradle guide
DE2710983C2 (en) * 1977-03-14 1985-11-21 Waggon Union Gmbh, 1000 Berlin Und 5900 Siegen Bogie for fast moving rail vehicles
DE4306848C2 (en) * 1993-03-01 1996-10-31 Inst Schienenfahrzeuge High speed freight bogie
DE19509429C2 (en) * 1995-03-16 1999-12-16 Talbot Gmbh & Co Kg Steering device for wheel sets of a rail vehicle bogie
JP2002104183A (en) * 2000-09-26 2002-04-10 Hitachi Ltd Rolling stock
DE102012105310A1 (en) * 2012-06-19 2013-12-19 Bombardier Transportation Gmbh Vehicle with a spring device with specifiable cross spring characteristic

Also Published As

Publication number Publication date
RS63091B1 (en) 2022-04-29
DK3247608T3 (en) 2022-04-11
WO2016150829A1 (en) 2016-09-29
ES2911928T3 (en) 2022-05-23
CN209290402U (en) 2019-08-23
EP3247608B1 (en) 2022-02-02
DE102015205531B3 (en) 2016-07-21

Similar Documents

Publication Publication Date Title
DE1605826C3 (en) Bogie for railway wagons with at least two wheelsets
DE2660079C3 (en) Adjustment device for a rail vehicle wheelset in a two- or multi-axle bogie
WO1990002068A1 (en) Bogie for high-speed rail vehicles
DE2940892A1 (en) METHOD FOR CONVERTING A RAILWAY CHASSIS WITH A MECHANISM FOR WHEEL SET CONTROL
DE19826448C2 (en) Running gear for a rail vehicle
DE3010381A1 (en) STEERABLE BOG FOR A RAILWAY TROLLEY
EP0135877B1 (en) Running gear for railway vehicles
EP2386454B1 (en) Bogie
DE3235692A1 (en) FORCE-CONTROLLABLE BOGE FOR A RAILWAY TROLLEY
EP3247608A1 (en) Cradle bogie for a rail vehicle and rail vehicle
EP1395477B1 (en) Railway undercarriage with a radially adjustable wheel axles
EP0388999A2 (en) Mechanical device for supporting railway vehicles
CH225097A (en) Multi-axle articulated chassis for rail vehicles.
DE943115C (en) Curve-moving rail train
WO1991002674A1 (en) Bogie for an underslung vehicle
EP0659626A1 (en) Single running gear for rail vehicles
DE433529C (en) Impeller storage on Haen Schnellbahn vehicles
DE2929896A1 (en) RAIL VEHICLE WITH ONE VEHICLE BOX AND TWO BOGIES
EP2939898B1 (en) Bogie for railway vehicles with three wheel sets
DE2435897C3 (en) Bogie for heavy-duty rail vehicles
DE3342968A1 (en) Double bogie for rail vehicles
EP0289482A2 (en) Bogie for high speed railway vehicles
EP2955079A1 (en) Bogie or rail vehicle using the same
AT359121B (en) RAIL VEHICLE
DE3232939C2 (en) Support device for torque supports of axle drive housings in rail locomotives

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170824

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS MOBILITY GMBH

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20200420

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210902

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1466517

Country of ref document: AT

Kind code of ref document: T

Effective date: 20220215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502016014478

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

Effective date: 20220404

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20220323

Year of fee payment: 7

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2911928

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20220523

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20220310

Year of fee payment: 7

Ref country code: BE

Payment date: 20220321

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220602

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220502

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220502

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20220624

Year of fee payment: 7

Ref country code: DE

Payment date: 20220518

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220503

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20220613

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220602

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502016014478

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20221103

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20220502

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220317

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220317

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20230207

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220502

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20230316

Year of fee payment: 8

Ref country code: RS

Payment date: 20230309

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220202

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502016014478

Country of ref document: DE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

Effective date: 20230331

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20230401

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20230331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230331

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20231003

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20160317