EP3028915B1 - Joint in the roof area between two articulated vehicles - Google Patents
Joint in the roof area between two articulated vehicles Download PDFInfo
- Publication number
- EP3028915B1 EP3028915B1 EP14196045.0A EP14196045A EP3028915B1 EP 3028915 B1 EP3028915 B1 EP 3028915B1 EP 14196045 A EP14196045 A EP 14196045A EP 3028915 B1 EP3028915 B1 EP 3028915B1
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- EP
- European Patent Office
- Prior art keywords
- vehicle parts
- disposed
- joint
- roof area
- bearing
- 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.)
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- 229920001967 Metal rubber Polymers 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000033001 locomotion Effects 0.000 description 34
- 238000005096 rolling process Methods 0.000 description 15
- 229920001971 elastomer Polymers 0.000 description 8
- 239000000806 elastomer Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 4
- 239000000969 carrier Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Images
Classifications
-
- 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
Definitions
- the invention relates to a hinge which can be arranged in the roof area between two articulated vehicle parts comprising at least one female and at least one male joint segment, wherein the male and female joint segments communicate with each other by a bearing body arranged in the region of the male joint segment, the two joint segments passing through a kink bearing with an aligned in the Z direction axis of rotation are connected.
- the lower that is arranged in the bottom area joint bearing must absorb all forces that occur both in the radial and in the axial direction. That is, this lower pivot bearing is used to transmit such forces as they do when cornering, as well as the pushing and pulling forces when braking or pulling such an articulated vehicle.
- articulated vehicles also experience a variety of force effects that result in a likewise high number of relative movements of the vehicle parts to each other. So here are the effects of motion, as they occur when such a vehicle drives around a curve, but also movements of the vehicle parts relative to each other when such a vehicle drives through a bump or over a knoll. In addition to such pitching movements, so-called rolling movements of the vehicle parts also occur relative to one another when the vehicle parts are rotated about their longitudinal axis relative to one another. Likewise arise so-called offset movements when a vehicle consisting of several parts of the vehicle as articulated vehicle z. B. drives over an S-shaped turnout.
- An envelope is understood to mean the total radial space required by the vehicle during the occurrence of the driving movements of the vehicle.
- extreme rolling movements of the vehicle parts relative to each other thus cause a large envelope.
- Such a large envelope is undesirable in that much more space for the vehicle must then be provided on the rail.
- Providing a large space for the Driving movement of the vehicle is correspondingly expensive, which is particularly noticeable in the construction of subways.
- a ceiling mount between two articulated interconnected vehicles or vehicle parts comprising a first and a second main carrier as a female and male joint segment, wherein the second main carrier has a cross member for connection to the first main carrier by a rotary or articulated joint.
- the cross member has laterally arranged elastic return element, which can be compressed during rolling movements. In the X direction, the joint is rigid.
- the device comprises two carriers, wherein in each case one carrier is arranged in the roof area of each vehicle.
- a dome arm is provided between the brackets, the dome arm being secured to each bracket by a pivot bearing having a vertical axis.
- At least one pivot bearing is designed as a spherical bearing, wherein the Device for limiting the rolling movement comprises a tension element arranged between the carriers, wherein the tension element is held on each carrier by a bearing block.
- the distance between the bearing blocks to each other here is less than the distance of the pivot bearing for receiving the dome arm.
- the tension element has at least one separate spring element which can be pressed relative to one another against a stop during a rolling movement of the vehicle parts.
- a device arranged in the roof area of two articulated vehicles connected to each other for limiting the roll and / or pitch movement of the vehicle parts relative to each other wherein the device comprises at least two consoles.
- at least one console is arranged in the roof area in each case at least one vehicle part, wherein the at least two consoles are interconnected by a coupling arm.
- the brackets are hereby designed in the manner of a leaf spring.
- the document DE 10 2010 046 495 B3 describes an elastic member with which the housing of the bearing body is supported relative to the male joint segment.
- a joint in the roof area between two articulated vehicle parts comprising at least one female and at least one male joint segment, wherein the male and female joint segments are connected by a bearing body arranged in the region of the male joint segment.
- the female joint segment in this case comprises two arms which extend at an angle to each other, and are connected end to end with a vehicle part. Between the claw-shaped end of the two arms and the male joint segment is the previously arranged bearing body, by which a bending movement between the two vehicle parts is made possible when cornering.
- the object underlying the invention is to provide a can be arranged in the roof area between two hingedly interconnected vehicle parts joint of the type mentioned, which is simple and inexpensive in construction, requires little space, beyond rolling movements in a pre-definable extent allows, whereas pitching movements between the two parts of the vehicle are substantially excluded, and the joint further comprises a kinked bearing to allow the passage of curves with such an articulated vehicle.
- the bearing body has a housing, wherein the housing in the longitudinal direction of the vehicle parts, ie in the X direction by at least one elastic member, in particular a metal-elastomer bearing, is supported relative to the male joint segment, and wherein the housing of the bearing body in the Y direction has a stop which is spaced from the male Joint segment runs.
- the Y-direction in this case runs horizontally transversely to the longitudinal axis of the vehicle.
- the housing in the X direction to both opposite ends in each case an elastic member, in particular a metal-elastomer bearing.
- the bearing body is arranged by the at least one metal-elastomer bearing, in particular by the two metal-elastomer bearings, clamped in the male joint segment.
- the stop which is arranged horizontally in the Y direction transversely to the longitudinal axis of the vehicle on the housing, limits the rolling movement by the predeterminable distance of the stop to the bearing body receiving the male joint segment.
- the bearing body has centrally a bush for receiving a pin, which is in communication with the female joint segment.
- the pin runs in the Z direction, d. H. in the direction of the vertical axis of the vehicle parts, inasmuch as the pin represents the axis of rotation or articulation axis about which the two vehicle parts move when passing through a curve relative to each other.
- the male joint segment in the Z direction with vertical clearance through the female joint segment is receivable. This means that the female joint segment in the Z direction in his Movement is free. In conjunction with a arranged in the bottom region of the two vehicle parts joint which is locked in the Z direction, this ensures that the vehicle parts in the Z direction can not be braced against each other.
- the metal-elastomer bearing which is arranged in the X direction at both ends of the housing, and which allows a damped rolling movement of the two vehicle parts relative to each other, in detail alternately has a plurality of elastomer discs, between which bearing discs are arranged, the bearing discs in particular are formed of metal.
- the number of individual bearing and elastomer discs determines, among other things, the size of the roll angle, but also the spring characteristic. That is, the more elastomer and bearing discs are provided, the softer the bearing.
- the housing of the bearing body has at least one stop in the Y direction.
- This stop is spaced from the male joint segment, in which the bearing body is arranged clamped.
- the stop is advantageously designed as an elastomer buffer. From this it is clear that the roll angle is limited by the stop when the stop rests against the wall of the male joint segment. Also, the housing itself can form the stop.
- the male joint segment has a recess which essentially corresponds to the contour of the stop equivalent. This ensures that the stop is guided in contact with the wall of the male joint segment.
- the guide also ensures that pitching movements between the two vehicle parts are not transmitted by the bearing body. It has already been pointed out that due to the nature of the structure of the joint, and in particular by the arranged in the direction of the X-axis on the housing metal-elastomer bearing, a recording of pitching movements through the joint is substantially excluded, as in a Nick movement the metal-elastomer bearing goes directly to block.
- the articulated bearing is designed as a sliding bearing, wherein for this purpose in the housing of the bearing body a bushing for receiving a sliding bush is provided, in which the pin is rotatably mounted.
- a locking member is detachably arranged, which is engageable with the pin, thereby ensuring that thereby secured the pin in the joint segments and the bearing body in the Z direction is.
- Fig. 1 are the two car bodies, between which is the joint designated 1, designated 3 and 4.
- the joint 1 itself comprises the female joint segment designated 6, which receives the male joint segment 8.
- the male joint segment 8 receives clamped on the designated bearing body 10, wherein for pivotally connecting the female joint segment 6 with the male joint segment 8 of the pin 12 is provided.
- the pin 12 extending in the Z direction axis of rotation is formed.
- the X-axis extends in the longitudinal direction of the vehicle parts 3, 4, the Y-axis in the horizontal direction transverse to the longitudinal axis, as can be seen from the illustration Fig. 1 results.
- the bearing body 10, which is arranged clamped in a recess 14 of the male joint segment 8, comprises a housing 16 in the X direction (see Fig. 1 ) has a metal-elastomer bearing 18, 19 at both ends.
- the housing 16 also has a central bush 21, in which a slide bush 23 is arranged, which rotatably receives the pin 12 in the manner of a sliding bearing.
- the female joint segment 6 has on its upper side the locking member designated 25, which engages in the groove 13 of the pin 12. The fixation of the locking member 25 on the female joint segment 6 by screws 27 (see Fig. 2 ).
- the stop 29 is made of an elastomer, for. As an EPDM produced.
- the male joint segment 8 has on the inner wall 9 in the region of the stop 29 on a recess 11 which corresponds approximately to the contour of the stop 29.
- the metal-elastomer bearing 18, 19 has a plurality of elastomer discs 18a, 19a, between which there is a respective bearing disc in the form of a metal disc 18b, 19b.
- the connection between the respective metal disc 18b, 19b on the one hand and the respective elastomer disc 18a, 19a on the other hand can be done by vulcanization or gluing.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Body Structure For Vehicles (AREA)
- Vibration Prevention Devices (AREA)
Description
Die Erfindung betrifft ein im Dachbereich zwischen zwei gelenkig miteinander verbundener Fahrzeugteile anordenbares Gelenk umfassend mindestens ein weibliches und mindestens ein männliches Gelenksegment, wobei das männliche und das weibliche Gelenksegment durch einen im Bereich des männlichen Gelenksegmentes angeordneten Lagerkörper miteinander in Verbindung stehen, wobei die beiden Gelenksegmente durch ein Knicklager mit einer in Z-Richtung ausgerichteten Drehachse verbunden sind.The invention relates to a hinge which can be arranged in the roof area between two articulated vehicle parts comprising at least one female and at least one male joint segment, wherein the male and female joint segments communicate with each other by a bearing body arranged in the region of the male joint segment, the two joint segments passing through a kink bearing with an aligned in the Z direction axis of rotation are connected.
Bei Gelenkfahrzeugen ist insbesondere bekannt, dass das untere, das heißt im Bodenbereich angeordnete Gelenklager sämtliche Kräfte aufnehmen muss, die sowohl in radialer als auch in axialer Richtung auftreten. Das heißt, dass dieses untere Gelenklager der Übertragung solcher Kräfte dient, wie sie als solche bei Kurvenfahrten auftreten, sowie der Schub- und Zugkräfte beim Bremsen bzw. beim Ziehen eines derartigen Gelenkfahrzeugs.In articulated vehicles is particularly known that the lower, that is arranged in the bottom area joint bearing must absorb all forces that occur both in the radial and in the axial direction. That is, this lower pivot bearing is used to transmit such forces as they do when cornering, as well as the pushing and pulling forces when braking or pulling such an articulated vehicle.
Gelenkfahrzeuge erfahren allerdings darüber hinaus eine Vielzahl von Krafteinwirkungen, die in einer ebenfalls hohen Zahl aus Relativbewegungen der Fahrzeugteile zueinander resultieren. So sind hier Bewegungseinflüsse zu nennen, wie sie auftreten, wenn ein solches Fahrzeug um eine Kurve fährt, aber auch Bewegungen der Fahrzeugteile relativ zueinander, wenn ein derartiges Fahrzeug durch eine Bodenwelle oder über eine Kuppe fährt. Neben derartigen Nickbewegungen entstehen auch sogenannte Wankbewegungen der Fahrzeugteile relativ zueinander, wenn die Fahrzeugteile um ihre Längsachse relativ zueinander verdreht werden. Gleichfalls entstehen sogenannte Versatzbewegungen, wenn ein aus mehreren Fahrzeugteilen bestehendes Schienenfahrzeug als Gelenkfahrzeug z. B. über eine S-förmige Weiche fährt.However, articulated vehicles also experience a variety of force effects that result in a likewise high number of relative movements of the vehicle parts to each other. So here are the effects of motion, as they occur when such a vehicle drives around a curve, but also movements of the vehicle parts relative to each other when such a vehicle drives through a bump or over a knoll. In addition to such pitching movements, so-called rolling movements of the vehicle parts also occur relative to one another when the vehicle parts are rotated about their longitudinal axis relative to one another. Likewise arise so-called offset movements when a vehicle consisting of several parts of the vehicle as articulated vehicle z. B. drives over an S-shaped turnout.
Insbesondere bei Schienenfahrzeugen ist sicherzustellen, dass die Hüllkurve des Fahrzeugs relativ klein bleibt. Dies gilt insbesondere für U-Bahnen. Unter einer Hüllkurve versteht man den vom Fahrzeug insgesamt benötigten radialen Raum während des Auftretens der Fahrbewegungen des Fahrzeuges. Insbesondere extreme Wankbewegungen der Fahrzeugteile relativ zueinander bewirken demzufolge eine große Hüllkurve. Eine solche große Hüllkurve ist insofern unerwünscht, als dann wesentlich mehr Raum für das Fahrzeug auf dem Schienenweg bereitgestellt werden muss. Die Bereitstellung eines großen Raumes für die Fahrbewegung des Fahrzeugs ist entsprechend teuer, was sich insbesondere beim Bau von U-Bahnen bemerkbar macht.In particular, for rail vehicles to ensure that the envelope of the vehicle remains relatively small. This is especially true for subways. An envelope is understood to mean the total radial space required by the vehicle during the occurrence of the driving movements of the vehicle. In particular, extreme rolling movements of the vehicle parts relative to each other thus cause a large envelope. Such a large envelope is undesirable in that much more space for the vehicle must then be provided on the rail. Providing a large space for the Driving movement of the vehicle is correspondingly expensive, which is particularly noticeable in the construction of subways.
Aus der
Um Wankbewegungen der Fahrzeugteile relativ zueinander zu vermeiden, ohne dass besondere Maßnahmen an den Fahrzeugteilen selbst getroffen werden müssen, ist aus der
Aus der
Aus der
Das Dokument
Nun sind auch mehrgliedrige, insbesondere schienengebundene Gelenkfahrzeuge bekannt, wobei lediglich einzelne Fahrzeugteile über ein Drehgestell verfügen. Das heißt, dass beispielsweise bei einem fünfgliedrigen Fahrzeug das vordere, das hintere und das mittige Fahrzeugteil über jeweils ein Drehgestell verfügen. Die beiden dazwischen liegenden Fahrzeugteile sind als Sänften ausgebildet und werden von den benachbarten Fahrzeugteilen mit den jeweiligen Drehgestellen getragen. Solche Fahrzeuge müssen, um ein Zusammenklappen zu verhindern, im Wesentlichen starr miteinander verbunden sein. Allerdings sind mehrere solcher Fahrzeugteile untereinander dennoch derart miteinander verbunden, dass Nickbewegungen zwischen den Fahrzeugteilen möglich sind, da anderenfalls das Durchfahren von Senken oder das Überfahren von Kuppen nicht möglich wäre. In diesem Zusammenhang ist aus der
Die der Erfindung zugrunde liegende Aufgabe besteht darin, ein im Dachbereich zwischen zwei gelenkig miteinander verbundener Fahrzeugteile anordenbares Gelenk der eingangs genannten Art bereitzustellen, das einfach und preiswert im Aufbau ist, wenig Platz benötigt, darüber hinaus Wankbewegungen in einem vorher festlegbaren Umfange zulässt, wohingegen Nickbewegungen zwischen den beiden Fahrzeugteilen im Wesentlichen ausgeschlossen werden, und das Gelenk darüber hinaus ein Knicklager umfasst, um das Durchfahren von Kurven mit einem solchen Gelenkfahrzeug zu ermöglichen.The object underlying the invention is to provide a can be arranged in the roof area between two hingedly interconnected vehicle parts joint of the type mentioned, which is simple and inexpensive in construction, requires little space, beyond rolling movements in a pre-definable extent allows, whereas pitching movements between the two parts of the vehicle are substantially excluded, and the joint further comprises a kinked bearing to allow the passage of curves with such an articulated vehicle.
Zur Lösung der Aufgabe wird erfindungsgemäß vorgeschlagen, dass der Lagerkörper ein Gehäuse aufweist, wobei das Gehäuse in Längsrichtung der Fahrzeugteile, also in X-Richtung durch mindestens ein elastisches Glied, insbesondere ein Metall-Elastomer-Lager, gegenüber dem männlichen Gelenksegment abgestützt ist, und wobei das Gehäuse des Lagerkörpers in Y-Richtung einen Anschlag aufweist, der beabstandet zu dem männlichen Gelenksegment verläuft. Die Y-Richtung verläuft hierbei horizontal quer zur Längsachse des Fahrzeugs. Vorteilhaft umfasst das Gehäuse in X-Richtung zu beiden einander gegenüberliegenden Enden jeweils ein elastisches Glied, insbesondere ein Metall-Elastomer-Lager.To achieve the object, the invention proposes that the bearing body has a housing, wherein the housing in the longitudinal direction of the vehicle parts, ie in the X direction by at least one elastic member, in particular a metal-elastomer bearing, is supported relative to the male joint segment, and wherein the housing of the bearing body in the Y direction has a stop which is spaced from the male Joint segment runs. The Y-direction in this case runs horizontally transversely to the longitudinal axis of the vehicle. Advantageously, the housing in the X direction to both opposite ends in each case an elastic member, in particular a metal-elastomer bearing.
Erkennbar ist der Lagerkörper hierbei durch das mindestens eine Metall-Elastomer-Lager, insbesondere durch die beiden Metall-Elastomer-Lager, in dem männlichen Gelenksegment eingespannt angeordnet.Visible, the bearing body is arranged by the at least one metal-elastomer bearing, in particular by the two metal-elastomer bearings, clamped in the male joint segment.
Das in Längsrichtung der Fahrzeugteile angeordnete mindestens eine elastische Glied, insbesondere das Metall-Elastomer-Lager, ermöglicht grundsätzlich eine Wankbewegung zwischen den beiden gelenkig miteinander verbundenen Fahrzeugteilen. Der Anschlag jedoch, der in Y-Richtung horizontal quer zur Längsachse des Fahrzeugs am Gehäuse angeordnet ist, begrenzt die Wankbewegung durch den vorgebbaren Abstand des Anschlages zu dem den Lagerkörper aufnehmenden männlichen Gelenksegment.The arranged in the longitudinal direction of the vehicle parts at least one elastic member, in particular the metal-elastomer bearing, basically allows a rolling motion between the two articulated vehicle parts. However, the stop, which is arranged horizontally in the Y direction transversely to the longitudinal axis of the vehicle on the housing, limits the rolling movement by the predeterminable distance of the stop to the bearing body receiving the male joint segment.
Vorteilhafte Merkmale und Ausgestaltungen zu der Erfindung ergeben sich aus den Unteransprüchen.Advantageous features and embodiments of the invention will become apparent from the dependent claims.
So ist insbesondere vorgesehen, dass der Lagerkörper zentrisch eine Buchse zur Aufnahme eines Zapfens aufweist, der in Verbindung mit dem weiblichen Gelenksegment steht. Der Zapfen verläuft in Z-Richtung, d. h. in Richtung der Hochachse der Fahrzeugteile, wobei insofern der Zapfen die Drehachse oder Knickachse darstellt, um die die beiden Fahrzeugteile bei Durchfahren einer Kurve sich relativ zueinander bewegen.Thus, it is provided in particular that the bearing body has centrally a bush for receiving a pin, which is in communication with the female joint segment. The pin runs in the Z direction, d. H. in the direction of the vertical axis of the vehicle parts, inasmuch as the pin represents the axis of rotation or articulation axis about which the two vehicle parts move when passing through a curve relative to each other.
Nach einem vorteilhaften Merkmal der Erfindung ist des Weiteren vorgesehen, dass das männliche Gelenksegment in Z-Richtung mit vertikalem Spiel durch das weibliche Gelenksegment aufnehmbar ist. Das heißt, dass das weibliche Gelenksegment in Z-Richtung in seiner Bewegung frei ist. In Verbindung mit einem im Bodenbereich der beiden Fahrzeugteile angeordneten Gelenk, das in Z-Richtung gesperrt ist, wird hierdurch erreicht, dass die Fahrzeugteile in Z-Richtung nicht gegeneinander verspannt werden können.According to an advantageous feature of the invention is further provided that the male joint segment in the Z direction with vertical clearance through the female joint segment is receivable. This means that the female joint segment in the Z direction in his Movement is free. In conjunction with a arranged in the bottom region of the two vehicle parts joint which is locked in the Z direction, this ensures that the vehicle parts in the Z direction can not be braced against each other.
Das Metall-Elastomer-Lager, das in X-Richtung zu beiden Enden des Gehäuses angeordnet ist, und das eine gedämpfte Wankbewegung der beiden Fahrzeugteile relativ zueinander ermöglicht, weist im Einzelnen wechselweise mehrere Elastomerscheiben auf, zwischen denen Lagerscheiben angeordnet sind, wobei die Lagerscheiben insbesondere aus Metall ausgebildet sind. Die Anzahl der einzelnen Lager- und Elastomerscheiben bestimmt unter anderem die Größe des Wankwinkels, allerdings auch die Federkennlinie. Das heißt, je mehr Elastomer- und Lagerscheiben vorgesehen sind umso weicher ist das Lager.The metal-elastomer bearing, which is arranged in the X direction at both ends of the housing, and which allows a damped rolling movement of the two vehicle parts relative to each other, in detail alternately has a plurality of elastomer discs, between which bearing discs are arranged, the bearing discs in particular are formed of metal. The number of individual bearing and elastomer discs determines, among other things, the size of the roll angle, but also the spring characteristic. That is, the more elastomer and bearing discs are provided, the softer the bearing.
Dies gilt bei Wankbewegungen. Werden Nickbewegungen gefordert, so können diese im Wesentlichen nicht durch das Metall-Elastomer-Lager aufgenommen werden. Nickbewegungen müssen insofern beispielsweise durch die Chassis der Fahrzeugteile aufgenommen werden.This applies to rolling motions. Nick movements are required, they can not be substantially absorbed by the metal-elastomer bearing. Nick movements must be taken so far, for example, by the chassis of the vehicle parts.
Es wurde bereits an anderer Stelle erwähnt, dass das Gehäuse des Lagerkörpers in Y-Richtung mindestens einen Anschlag aufweist. Dieser Anschlag verläuft beabstandet zu dem männlichen Gelenksegment, in dem der Lagerkörper eingespannt angeordnet ist. Der Anschlag ist hierbei vorteilhaft als Elastomerpuffer ausgebildet. Hieraus wird deutlich, dass der Wankwinkel durch den Anschlag begrenzt ist, wenn der Anschlag an der Wandung des männlichen Gelenksegmentes anliegt. Auch das Gehäuse selbst kann den Anschlag bilden.It has already been mentioned elsewhere that the housing of the bearing body has at least one stop in the Y direction. This stop is spaced from the male joint segment, in which the bearing body is arranged clamped. The stop is advantageously designed as an elastomer buffer. From this it is clear that the roll angle is limited by the stop when the stop rests against the wall of the male joint segment. Also, the housing itself can form the stop.
Im Bereich des Anschlages weist das männliche Gelenksegment eine Aussparung auf, die der Kontur des Anschlages im Wesentlichen entspricht. Hierdurch wird erreicht, dass der Anschlag bei Anlage an der Wandung des männlichen Gelenksegmentes geführt ist. Die Führung sorgt zusätzlich dafür, dass Nickbewegungen zwischen den beiden Fahrzeugteilen durch den Lagerkörper nicht übertragen werden. Es wurde bereits darauf hingewiesen, dass durch die Art des Aufbaus des Gelenkes, und hier insbesondere durch die in Richtung der X-Achse am Gehäuse angeordneten Metall-Elastomer-Lager, eine Aufnahme von Nickbewegungen durch das Gelenk im Wesentlichen ausgeschlossen ist, da bei einer Nickbewegung das Metall-Elastomer-Lager unmittelbar auf Block geht.In the region of the stop, the male joint segment has a recess which essentially corresponds to the contour of the stop equivalent. This ensures that the stop is guided in contact with the wall of the male joint segment. The guide also ensures that pitching movements between the two vehicle parts are not transmitted by the bearing body. It has already been pointed out that due to the nature of the structure of the joint, and in particular by the arranged in the direction of the X-axis on the housing metal-elastomer bearing, a recording of pitching movements through the joint is substantially excluded, as in a Nick movement the metal-elastomer bearing goes directly to block.
Das Knicklager ist als Gleitlager ausgebildet, wobei hierzu im Gehäuse des Lagerkörpers einee Buchse zur Aufnahme einer Gleitbuchse vorgesehen ist, in der der Zapfen drehbar gelagert ist.The articulated bearing is designed as a sliding bearing, wherein for this purpose in the housing of the bearing body a bushing for receiving a sliding bush is provided, in which the pin is rotatably mounted.
Nach einem weiteren Merkmal der Erfindung ist vorgesehen, dass auf der Oberseite des weiblichen Gelenksegments ein Sperrglied lösbar angeordnet ist, das in Eingriff mit dem Zapfen bringbar ist, wodurch erreicht wird, dass hierdurch der Zapfen in den Gelenksegmenten und dem Lagerkörper in Z-Richtung gesichert ist.According to a further feature of the invention it is provided that on the upper side of the female joint segment, a locking member is detachably arranged, which is engageable with the pin, thereby ensuring that thereby secured the pin in the joint segments and the bearing body in the Z direction is.
Anhand der Zeichnungen wird die Erfindung nachstehend beispielhaft näher erläutert.
- Fig. 1
- zeigt eine dreidimensionale Darstellung des Gelenkes;
- Fig. 2
- zeigt einen Schnitt gemäß der Linie II-II aus
Fig. 1 ; - Fig. 3
- zeigt einen Schnitt gemäß der Linie III-III aus
Fig. 1 ; - Fig. 4
- zeigt in perspektivischer Darstellung den Lagerkörper.
- Fig. 1
- shows a three-dimensional representation of the joint;
- Fig. 2
- shows a section along the line II-II
Fig. 1 ; - Fig. 3
- shows a section along the line III-III
Fig. 1 ; - Fig. 4
- shows a perspective view of the bearing body.
Gemäß
Der Lagerkörper 10, der in einer Ausnehmung 14 des männlichen Gelenksegmentes 8 eingespannt angeordnet ist, umfasst ein Gehäuse 16 das in X-Richtung (siehe
Betrachtet man nunmehr
Das Metall-Elastomer-Lager 18, 19 weist mehrere Elastomerscheiben 18a, 19a auf, zwischen denen sich jeweils eine Lagerscheibe in Form einer Metallscheibe 18b, 19b befindet. Die Verbindung zwischen der jeweiligen Metallscheibe 18b, 19b einerseits und der jeweiligen Elastomerscheibe 18a, 19a andererseits kann durch Vulkanisation oder Kleben erfolgen.The metal-
- 11
- Gelenkjoint
- 3, 43, 4
- Wagenkastencar body
- 66
- weibliches Gelenksegmentfemale joint segment
- 88th
- männliches Gelenksegmentmale joint segment
- 99
- Innenwandunginner wall
- 1010
- Lagerkörperbearing body
- 1111
- Ausparung für AnschlagCutout for stroke
- 1212
- Zapfenspigot
- 1313
- Nutgroove
- 1414
- Ausnehmung im männlichen GelenksegmentRecess in the male joint segment
- 1616
- Gehäusecasing
- 18, 1918, 19
- Metall-Elastomer-LagerMetal-elastomer bearing
- 18a, 19a18a, 19a
- Elastomerscheibeelastomer disk
- 18b, 19b18b, 19b
- Metallscheibemetal disc
- 2121
- zentrische Buchse für Zapfencentric bush for pegs
- 2323
- Gleitbuchsebush
- 2525
- Sperrgliedlocking member
- 2727
- Schraubescrew
- 2929
- Anschlagattack
Claims (11)
- An articulated joint (1) that can be disposed in the roof area between two articulately connected vehicle parts comprising at least one female (6) and at least one male joint segment (8), wherein the male (8) and the female joint segment (6) are connected with each other by a bearing body (10) disposed in the region of the male joint segment (8), wherein the two joint segments (6, 8) are connected by a pivot bearing with a pivot axis aligned in the Z direction,
characterized in that
the bearing body (10) comprises a housing (16), wherein the housing (16) is supported relative to the male joint segment (8), by at least one elastic element, in the X direction, and that the housing (16) of the bearing body (10) comprises at least one limit stop (29) in the Y direction, which extends at a distance from the male joint segment (8). - The articulated joint (1) that can be disposed in the roof area between two articulately connected vehicle parts according to claim 1,
characterized in that
the housing (16) of the bearing body (10) comprises an elastic element on both sides in the X direction. - The articulated joint (1) that can be disposed in the roof area between two articulately connected vehicle parts according to one of the afore-mentioned claims,
characterized in that
the bearing body (10) is held clamped in the male joint segment (8) by the at least one elastic element. - The articulated joint (1) that can be disposed in the roof area between two articulately connected vehicle parts according to one of the afore-mentioned claims,
characterized in that
the elastic element is designed as a metal-elastomer bearing (18, 19). - The articulated joint (1) that can be disposed in the roof area between two articulately connected vehicle parts according to one of the afore-mentioned claims,
characterized in that
the bearing body (10) centrically comprises a socket (21) for receiving a pin (12) that is linked with the female joint segment (6). - The articulated joint (1) that can be disposed in the roof area between two articulately connected vehicle parts according to one of the afore-mentioned claims,
characterized in that
the male joint segment (8) can be received by the female joint segment (6) with a vertical clearance in the Z direction. - The articulated joint (1) that can be disposed in the roof area between two articulately connected vehicle parts according to one of the afore-mentioned claims 4 to 6,
characterized in that
the metal-elastomer bearing (18, 19) comprises alternating layers of metallic and elastomeric plates (18a, 18b, 19a, 19b). - The articulated joint (1) that can be disposed in the roof area between two articulately connected vehicle parts according to one of the afore-mentioned claims,
characterized in that
the limit stop (29) is designed as an elastomeric buffer. - The articulated joint (1) that can be disposed in the roof area between two articulately connected vehicle parts according to one of the afore-mentioned claims,
characterized in that
the male joint segment (8) comprises a recess (11) in the area of the limit stop (29), which substantially corresponds to the contour of the limit stop (29). - The articulated joint (1) that can be disposed in the roof area between two articulately connected vehicle parts according to one of the afore-mentioned claims,
characterized in that
the pivot bearing is designed as a sliding bearing. - The articulated joint (1) that can be disposed in the roof area between two articulately connected vehicle parts according to one of claims 5 to 10,
characterized in that
a blocking element (25), which can engage with the pin (12), is detachably disposed on the female joint element (6).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL14196045T PL3028915T3 (en) | 2014-12-03 | 2014-12-03 | Joint in the roof area between two articulated vehicles |
EP14196045.0A EP3028915B1 (en) | 2014-12-03 | 2014-12-03 | Joint in the roof area between two articulated vehicles |
ES14196045T ES2731910T3 (en) | 2014-12-03 | 2014-12-03 | Roof sector between two vehicle components connected to each other in an articulated manner |
CN201510869712.1A CN105667535B (en) | 2014-12-03 | 2015-12-02 | The articulated elements being arranged in the top area between two vehicle sections mutually hinged |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14196045.0A EP3028915B1 (en) | 2014-12-03 | 2014-12-03 | Joint in the roof area between two articulated vehicles |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3028915A1 EP3028915A1 (en) | 2016-06-08 |
EP3028915B1 true EP3028915B1 (en) | 2019-04-03 |
Family
ID=52102459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14196045.0A Active EP3028915B1 (en) | 2014-12-03 | 2014-12-03 | Joint in the roof area between two articulated vehicles |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3028915B1 (en) |
CN (1) | CN105667535B (en) |
ES (1) | ES2731910T3 (en) |
PL (1) | PL3028915T3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106985876A (en) * | 2016-12-29 | 2017-07-28 | 比亚迪股份有限公司 | Three establishment rolling stocks |
AT519744B1 (en) * | 2017-09-27 | 2018-10-15 | Siemens Ag Oesterreich | Roll-stiff rail vehicle coupling |
DE102018113349A1 (en) | 2018-06-05 | 2019-12-05 | Bombardier Transportation Gmbh | Swivel joint for a bogie of a rail vehicle |
CN109263679A (en) * | 2018-09-17 | 2019-01-25 | 株洲时代新材料科技股份有限公司 | Low floor vehicle elastic hinge joint device and its design method |
CN111746584B (en) * | 2020-07-09 | 2021-09-28 | 株洲时代新材料科技股份有限公司 | Low-floor vehicle fixing hinge with variable rigidity displacement freedom degree |
PL4108540T3 (en) * | 2021-06-22 | 2024-03-04 | Ultimate Europe Transportation Equipment Gmbh | Joint for articulated connection of two vehicle parts |
CN114954554B (en) * | 2022-04-02 | 2023-10-20 | 中车山东机车车辆有限公司 | Joint connector and railway vehicle |
Family Cites Families (17)
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FR2398651A1 (en) * | 1977-07-25 | 1979-02-23 | Venissieux Atel | Coupling arrangement for articulated vehicles - has pivot of spherical type with end play and friction surfaces in fork and tenon sections |
DE4305614A1 (en) * | 1993-02-24 | 1994-08-25 | Linke Hofmann Busch | Articulated connection for the articulated connection of vehicle parts of a multi-unit rail vehicle |
ES2219946T3 (en) | 1998-09-02 | 2004-12-01 | Hubner Gmbh | UNION BETWEEN TWO PARTS OF AN ARTICULATED VEHICLE. |
DE59900148D1 (en) | 1999-03-19 | 2001-08-09 | Huebner Gmbh | Swivel joint arranged in the ceiling area of two articulated vehicles |
DE10021967A1 (en) * | 2000-05-05 | 2001-11-08 | Scharfenbergkupplung Gmbh & Co | Device for the articulated connection of car bodies of a multi-unit rail vehicle |
JP2003048539A (en) * | 2001-08-06 | 2003-02-18 | Alna Sharyo Kk | Coupling device for split bodies in rolling stock |
DE10360289A1 (en) * | 2003-12-20 | 2005-07-21 | Ina-Schaeffler Kg | Coupling element for railway wagons has vertical connection bolt in cube-shaped link block with circular cylindrical convex surfaces for straight displacement |
JP4299182B2 (en) * | 2004-04-08 | 2009-07-22 | 近畿車輌株式会社 | Body connecting method and apparatus |
JP4410763B2 (en) * | 2005-06-02 | 2010-02-03 | 三菱重工業株式会社 | Track system vehicle equipment |
JP2008238999A (en) * | 2007-03-28 | 2008-10-09 | Kinki Sharyo Co Ltd | Linking device of vehicle body |
CN101612943A (en) * | 2009-06-30 | 2009-12-30 | 中国北车集团大连机车研究所有限公司 | Hinging mechanism for multi-section connection of urban low-floor rail vehicle |
DE102010046495B3 (en) * | 2010-09-24 | 2011-11-10 | Hübner GmbH | Joint of an articulated vehicle |
DE202011004040U1 (en) * | 2011-03-17 | 2011-05-19 | Hübner GmbH, 34123 | In the roof region of two articulated vehicles connected to each other device for limiting the rolling motion of the vehicles relative to each other |
EP2554452B1 (en) * | 2011-08-01 | 2014-10-15 | Ego International B.V. | Link device suitable for linking a first chassis and a second chassis of a rail - mounted vehicle |
PL2695790T3 (en) * | 2012-08-06 | 2019-03-29 | Atg Autotechnik Gmbh | Roof joint for an articulated vehicle |
EP2738071B1 (en) * | 2012-11-30 | 2015-08-12 | Hübner GmbH & Co. KG | Articulated vehicle with a joint between the vehicle sections |
EP2765050B1 (en) | 2013-02-09 | 2015-06-24 | Hübner GmbH & Co. KG | Device in the roof area of two vehicle sections with a jointed connection for limiting the angle of the vehicle sections relative to each other |
-
2014
- 2014-12-03 PL PL14196045T patent/PL3028915T3/en unknown
- 2014-12-03 EP EP14196045.0A patent/EP3028915B1/en active Active
- 2014-12-03 ES ES14196045T patent/ES2731910T3/en active Active
-
2015
- 2015-12-02 CN CN201510869712.1A patent/CN105667535B/en active Active
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
CN105667535A (en) | 2016-06-15 |
CN105667535B (en) | 2018-03-30 |
ES2731910T3 (en) | 2019-11-19 |
EP3028915A1 (en) | 2016-06-08 |
PL3028915T3 (en) | 2019-08-30 |
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