EP2489567A1 - Communication passage between two carriages of a rail vehicle, in particular of a high-speed rail vehicle - Google Patents

Communication passage between two carriages of a rail vehicle, in particular of a high-speed rail vehicle Download PDF

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Publication number
EP2489567A1
EP2489567A1 EP11001681A EP11001681A EP2489567A1 EP 2489567 A1 EP2489567 A1 EP 2489567A1 EP 11001681 A EP11001681 A EP 11001681A EP 11001681 A EP11001681 A EP 11001681A EP 2489567 A1 EP2489567 A1 EP 2489567A1
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EP
European Patent Office
Prior art keywords
bellows
transition
rail vehicle
pressure
carriages
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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Application number
EP11001681A
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German (de)
French (fr)
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EP2489567B1 (en
Inventor
Andre Goebels
Volker Jünke
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Huebner GmbH and Co KG
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Huebner GmbH and Co KG
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Application filed by Huebner GmbH and Co KG filed Critical Huebner GmbH and Co KG
Priority to EP11001681.3A priority Critical patent/EP2489567B1/en
Priority to PL11001681T priority patent/PL2489567T3/en
Priority to US13/361,231 priority patent/US8424461B2/en
Priority to CN201210035071.6A priority patent/CN102642544B/en
Publication of EP2489567A1 publication Critical patent/EP2489567A1/en
Application granted granted Critical
Publication of EP2489567B1 publication Critical patent/EP2489567B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/20—Communication passages between coaches; Adaptation of coach ends therefor
    • B61D17/22—Communication passages between coaches; Adaptation of coach ends therefor flexible, e.g. bellows

Definitions

  • the invention relates to a transition between two carriages of a rail vehicle, in particular a high-speed rail vehicle, wherein the transition comprises an inner and to form a gap spaced apart arranged outer bellows, wherein the two bellows respectively at the vehicle front side are attached, wherein the two bellows are each formed box-shaped circumferentially.
  • Transitions especially in high speed rail vehicles, are well known in the art.
  • the transitions usually comprise two bellows, wherein the bellows surround a transition bridge between the two carriages of a rail vehicle in a box-like manner.
  • Such a bellows construction is “druckertricht”; “pressurized” is understood to mean when a bellows does not drop or rise below a specific value over a certain period of time, taking account of time.
  • the bellows frames may already reach their yield strength, ie they may come within the range of plastic deformation. This means that under adverse circumstances it can happen that the bellows frames are damaged by constantly recurring loads.
  • the reason for the extreme deformations of the outer bellows in terms of both over- and under-pressure The inner bellows are essentially based on two circumstances. The first circumstance is that the outer bladder is much larger than the inner bladder. With high-speed trains, it is increasingly being possible to let the outer bellows run between the two vehicles in the area of the outer skin. In contrast, the inner bellows has a much smaller radial extent.
  • the outer bellows has a much larger area than the inner bellows, which already leads to the fact that the bellows is subject to higher degrees of deformation.
  • the inner bellows is protected by the outer bellows, so that due to this circumstance already in the space between the two bellows significantly lower pressures applied, leading to a deformation of the inner bladder.
  • the inner bellows tends due to the smaller area and also due to the relatively higher stiffness due to the shorter tangential extension of the bellows frame at the same cross section of the bellows frame as the outer bellows for this reason to lower deformations.
  • the object of the invention is to minimize the deformations of the outer bellows in the case of pressure surges, as described above.
  • the invention proposes that the intermediate space has means for at least partial pressure equalization.
  • the inner bladder due to its smaller circumference, ie its substantially smaller radial extent, it has a much stiffer construction with the same structural design as the outer bladder. In this respect, the same pressures would act on the outer skin of the inner bladder at the occurrence of the corresponding pressure surges, as they act on the outer bellows. However, the fact that the inner bellows is much stiffer due to its size, he is quite able to withstand such pressure surges better. Ie. even at pressures of the order in which they act on the outer bladder, the inner bladder will deform only to a much lesser extent than is the case with the outer bladder, which also results in much less impact on people in the transition area are.
  • the outer bellows essentially only has the function to form a transition in which the outer bellows outboard flush with the car body wall, and inasmuch as the aerodynamics is significantly improved over a transition structure in which the outer bellows radially to inside offset to the outer skin of the car bodies runs.
  • the intermediate space preferably has at least one opening in the outer bellows as a means for pressure equalization. From this it is clear that in the case of a pressure surge, it is the pressure in the intermediate space which is the same as in the environment due to an overpressure or a negative pressure acting on the outside of the bellows. It should be noted that the pressure wave as it arises when such a train enters a tunnel and when in particular two trains meet in the middle of a tunnel propagates at the speed of sound.
  • valves in one or more of the openings.
  • the use of valves has the advantage that they can be designed so that the pressure generated in the intermediate space does not exceed a definable value.
  • an inflatable container which is located in the space between the two bellows.
  • a container for example, formed in the manner of a bubble made of an elastomeric material causes that at an overpressure, this bubble increases in volume directly, and indeed so far, until on the inside of the outer bellows the same pressure prevails as on the outside.
  • the advantage of using such a container is, in particular, that in this case there is no risk that dirt or even moisture may enter the interspace of the bellows in the described air exchange. Dirt and moisture are only in the container so for example, the bubble can penetrate, which can possibly be everted for cleaning.
  • the maximum volume of the receptacle is the maximum changing volume in the space between the two Bellows corresponds. Again, it can be done only partially by using valves or throttles.
  • the two cars 1 and 2 of the rail vehicle 3 are interconnected by the transition 10 with the double-shaft bellows 12.
  • the double-shaft bellows 12 comprises the inner bellows 14 and the outer bellows 16, wherein the two bellows 14 and 16 extend at a distance from one another to form a gap 17.
  • the outer bellows 16 has an opening 20, wherein at the opening 20 an inflatable container 21 may be connected.
  • This inflatable container 21 is in particular also expandable, similar to a balloon. It is also conceivable, however, to make the container merely inflatable, against the background that the maximum volume of this container 21 or the bladder exactly corresponds to the displaced volume when the outer bladder deforms on the inner bladder.
  • the opening 20 may be provided with a valve 20a. By the valve 20 a z. B. the amount of pressure increase in the space 17 are set.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Diaphragms And Bellows (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)

Abstract

The passageway (10) has inner bellows (14) and an outer bellows (16) which is spaced from the inner bellows so as to define an interior space (17). The inner and outer bellows are each attached to the end faces of the vehicle. The inner and outer bellows are each designed in a box shape in their circumference. The interior space is operative to provide a partial pressure compensation.

Description

Die Erfindung betrifft einen Übergang zwischen zwei Wagen eines Schienenfahrzeuges, insbesondere eines Hochgeschwindigkeitsschienenfahrzeuges, wobei der Übergang einen inneren und unter Bildung eines Zwischenraumes einen beabstandet dazu angeordneten äußeren Balg umfasst, wobei die beiden Bälge jeweils an der Fahrzeugstirnseite angebracht sind, wobei die beiden Bälge jeweils kastenförmig umlaufend ausgebildet sind.The invention relates to a transition between two carriages of a rail vehicle, in particular a high-speed rail vehicle, wherein the transition comprises an inner and to form a gap spaced apart arranged outer bellows, wherein the two bellows respectively at the vehicle front side are attached, wherein the two bellows are each formed box-shaped circumferentially.

Übergänge insbesondere bei Hochgeschwindigkeitsschienenfahrzeugen sind aus dem Stand der Technik hinreichend bekannt. Die Übergänge umfassen üblicherweise zwei Bälge, wobei die Bälge eine Übergangsbrücke zwischen den beiden Wagen eines Schienenfahrzeuges kastenförmig umlaufend umgeben. Eine solche Balgkonstruktion ist "druckertüchtigt"; unter "druckertüchtigt" versteht man, wenn ein Balg über einen bestimmten Zeitraum einen dort aufgebrachten Über-/Unterdruck unter Berücksichtigung der Zeit nicht unter einen bestimmten Wert absinken bzw. steigen lässt.Transitions, especially in high speed rail vehicles, are well known in the art. The transitions usually comprise two bellows, wherein the bellows surround a transition bridge between the two carriages of a rail vehicle in a box-like manner. Such a bellows construction is "druckertüchtigt"; "pressurized" is understood to mean when a bellows does not drop or rise below a specific value over a certain period of time, taking account of time.

Nun ist bekannt, dass es bei der Einfahrt in einen Tunnel, insbesondere dann, wenn sich zwei Züge in einem Tunnel begegnen zu erheblichen Druckstößen kommt. Messungen haben in diesem Zusammenhang ergeben, dass im Extremfall Drücke von bis zu mehreren tausend Pascal auf die Außenhaut des Zuges und insofern natürlich auch auf die Übergangskonstruktion mit dem Balg wirken, wenn sich in einem Tunnel etwa in der Mitte des Tunnels zwei Züge begegnen. Haben die beiden Züge einander passiert, entsteht ein Unterdruck in der Größenordnung von ebenfalls mehreren tausend Pascal. Hierbei treten ganz erhebliche Verformungen im Bereich des Balges ein, wobei festgestellt wurde, dass sich der äußere Balg in radialer Richtung bei einem solchen Druckstoß ca. 20 cm nach innen und nach außen verformt. Bei solchen Verformungsgraden erreichen die Balgrahmen unter Umständen bereits ihre Streckgrenze, d. h. sie kommen unter Umständen in den Bereich der plastischen Verformung. Das heißt, es kann unter widrigen Umständen dazu kommen, dass die Balgrahmen bei ständig wiederkehrender Belastung Schaden nehmen. Der Grund für die extremen Verformungen des Außenbalges sowohl bei Über- als auch bei Unterdruck gegenüber dem inneren Balg beruht im Wesentlichen auf zwei Umständen. Der erste Umstand ist der, dass der äußere Balg wesentlich größer ist, als der innere Balg. Bei Hochgeschwindigkeitszügen geht man vermehrt dazu über, den äußeren Balg zwischen den beiden Fahrzeugen im Bereich der Außenhaut verlaufen zu lassen. Der innere Balg hingegen weist demgegenüber eine wesentlich geringere radiale Erstreckung auf. Dies hat zur Folge, dass der äußere Balg eine wesentlich größere Fläche aufweist als der innere Balg, was bereits dazu führt, dass der Balg höheren Verformungsgraden unterliegt. Der innere Balg hingegen ist durch den äußeren Balg geschützt, so dass aufgrund dieses Umstandes bereits in dem Zwischenraum zwischen den beiden Bälgen wesentlich geringere Drücke anliegen, die zu einer Verformung des inneren Balges führen. Insofern wurde durch Messungen ermittelt, dass der Druck auf dem Innenbalg in etwa die Hälfte des Drucks ausmacht, der auf dem Außenbalg anliegt. Dieser Druck resultiert aus der Verformung des Außenbalges und der dadurch hervorgerufenen Volumenänderung zwischen den Bälgen. Der innere Balg neigt aufgrund der geringeren Fläche und auch aufgrund der verhältnismäßig höheren Steifigkeit aufgrund der kürzeren tangentialen Erstreckung der Balgrahmen bei gleichem Querschnitt der Balgrahmen wie beim äußeren Balg aus diesem Grunde zu geringeren Verformungen.Now it is known that when entering a tunnel, especially when two trains meet in a tunnel to significant pressure surges. Measurements have shown in this context that in extreme cases, pressures of up to several thousand pascals on the outer skin of the train and thus, of course, on the transition structure with the bellows act, when in a tunnel in the middle of the tunnel two trains meet. If the two trains have passed each other, a negative pressure of the order of magnitude of several thousand pascals arises. In this case, quite significant deformations occur in the region of the bellows, wherein it has been found that the outer bellows deforms in the radial direction in such a pressure shock about 20 cm inwards and outwards. Under certain circumstances, at such degrees of deformation, the bellows frames may already reach their yield strength, ie they may come within the range of plastic deformation. This means that under adverse circumstances it can happen that the bellows frames are damaged by constantly recurring loads. The reason for the extreme deformations of the outer bellows in terms of both over- and under-pressure The inner bellows are essentially based on two circumstances. The first circumstance is that the outer bladder is much larger than the inner bladder. With high-speed trains, it is increasingly being possible to let the outer bellows run between the two vehicles in the area of the outer skin. In contrast, the inner bellows has a much smaller radial extent. This has the consequence that the outer bellows has a much larger area than the inner bellows, which already leads to the fact that the bellows is subject to higher degrees of deformation. The inner bellows, however, is protected by the outer bellows, so that due to this circumstance already in the space between the two bellows significantly lower pressures applied, leading to a deformation of the inner bladder. In this respect, it has been determined by measurements that the pressure on the inner bellows amounts to approximately half the pressure which rests on the outer bellows. This pressure results from the deformation of the outer bladder and the resulting volume change between the bladders. The inner bellows tends due to the smaller area and also due to the relatively higher stiffness due to the shorter tangential extension of the bellows frame at the same cross section of the bellows frame as the outer bellows for this reason to lower deformations.

Vor diesem Hintergrund liegt der Erfindung die Aufgabe zugrunde die Verformungen des äußeren Balges bei Druckstößen, wie sie zuvor beschrieben worden sind, zu minimieren.Against this background, the object of the invention is to minimize the deformations of the outer bellows in the case of pressure surges, as described above.

Zur Lösung der Aufgabe wird erfindungsgemäß vorgeschlagen, dass der Zwischenraum Mittel zum zumindest partiellen Druckausgleich aufweist. Durch einen solchen Druckausgleich oder auch partiellen Druckausgleich zwischen dem Innenraum und der Umgebung wird erreicht, dass sich der äußere Balg bei Auftreten entsprechender Druckstöße im Wesentlichen nicht mehr verformt oder in geringerem Maße verformt. Bei vollständigem Druckausgleich würde auf der Innenseite des äußeren Balges der gleiche Druck herrschen, wie auf der Außenseite des äußeren Balges.To achieve the object, the invention proposes that the intermediate space has means for at least partial pressure equalization. By such a pressure equalization or partial pressure equalization between the interior and the environment is achieved that the outer bellows substantially no longer deformed or deformed to a lesser extent with the occurrence of appropriate pressure surges. At complete Pressure equalization would prevail on the inside of the outer bellows the same pressure as on the outside of the outer bellows.

In Bezug auf den inneren Balg wurde bereits vorgetragen, dass dieser aufgrund seines geringeren Umfanges, d. h. seiner wesentlich geringeren radialen Erstreckung bei gleichem konstruktiven Aufbau wie der äußere Balg wesentlich steifer ist. Insofern würden auf der Außenhaut des inneren Balges bei Auftreten der entsprechenden Druckstöße genau die gleichen Drücke einwirken, wie sie auch auf den äußeren Balg einwirken. Dadurch, dass der innere Balg allerdings aufgrund seiner Größe wesentlich steifer ist, ist er durchaus in der Lage, solchen Druckstößen besser standzuhalten. D. h. selbst bei Drücken in der Größenordnung, wie sie auf den Außenbalg wirken, wird sich der innere Balg nur in einem wesentlich geringeren Maße verformen, als dies beim äußeren Balg der Fall ist, was gleichfalls dazu führt, dass die Einwirkungen auf Personen im Übergangsbereich wesentlich geringer sind. Allerdings besteht durchaus die Möglichkeit den inneren Balg steifer zu gestalten, was beispielsweise dadurch geschehen kann, dass für die Balgrahmen größere Querschnitte verwendet werden. Hierdurch ergibt sich zwar ein etwas höheres Gewicht, die Gewichtszunahme bei dem inneren Balg ist jedoch aufgrund der unterschiedlichen Größenverhältnisse zum äußeren Balg wesentlich geringer, so dass selbst ein verstärkter innerer Balg nur im wesentlich geringeren Umfange zum Durchhängen neigen würde, wie dies im Gegensatz dazu bei einem äußeren Balg der Fall wäre, wenn dessen Balgrahmen verstärkt würden. Hieraus folgt unmittelbar, dass der äußere Balg im Wesentlichen nur noch die Funktion hat, einen Übergang zu bilden, bei dem der äußere Balg außenhautbündig mit der Wagenkastenwand verläuft, und insofern die Aerodynamik wesentlich verbessert ist gegenüber einer Übergangskonstruktion, bei der der äußere Balg radial nach innen versetzt zur Außenhaut der Wagenkästen verläuft.With regard to the inner bladder, it has already been stated that, due to its smaller circumference, ie its substantially smaller radial extent, it has a much stiffer construction with the same structural design as the outer bladder. In this respect, the same pressures would act on the outer skin of the inner bladder at the occurrence of the corresponding pressure surges, as they act on the outer bellows. However, the fact that the inner bellows is much stiffer due to its size, he is quite able to withstand such pressure surges better. Ie. even at pressures of the order in which they act on the outer bladder, the inner bladder will deform only to a much lesser extent than is the case with the outer bladder, which also results in much less impact on people in the transition area are. However, it is quite possible to make the inner bellows stiffer, which can be done, for example, by using larger cross-sections for the bellows frames. Although this results in a slightly higher weight, the weight gain in the inner bellows is much lower due to the different size ratios to the outer bellows, so that even a reinforced inner bellows would only tend to sag at a much lower circumference, as opposed to in contrast an outer bellows would be the case if its bellows frame were reinforced. It follows immediately that the outer bellows essentially only has the function to form a transition in which the outer bellows outboard flush with the car body wall, and inasmuch as the aerodynamics is significantly improved over a transition structure in which the outer bellows radially to inside offset to the outer skin of the car bodies runs.

Vorteilhafte Merkmale und Weiterbildungen ergeben sich aus den Unteransprüchen.Advantageous features and further developments emerge from the subclaims.

So ist insbesondere vorgesehen, dass der Zwischenraum über mindestens eine Öffnung vorzugsweise im äußeren Balg als Mittel zum Druckausgleich verfügt. Hieraus wird deutlich, dass bei einem Druckstoß sei es aufgrund eines auf die Außenseite des Balges wirkenden Über- oder eines Unterdruckes der Druck im Zwischenraum der gleiche ist, wie in der Umgebung. Hierbei ist zu berücksichtigen, dass die Druckwelle so wie sie entsteht, wenn ein solcher Zug in einen Tunnel einfährt und wenn sich insbesondere zwei Züge in der Mitte eines Tunnels treffen, sich mit Schallgeschwindigkeit fortpflanzt.It is thus provided in particular that the intermediate space preferably has at least one opening in the outer bellows as a means for pressure equalization. From this it is clear that in the case of a pressure surge, it is the pressure in the intermediate space which is the same as in the environment due to an overpressure or a negative pressure acting on the outside of the bellows. It should be noted that the pressure wave as it arises when such a train enters a tunnel and when in particular two trains meet in the middle of a tunnel propagates at the speed of sound.

Denkbar ist ebenfalls der Einsatz eines oder mehrerer Ventile in einer oder mehrerer der Öffnungen. Der Einsatz von Ventilen hat den Vorteil, dass diese so ausgelegt werden können, dass der im Zwischenraum entstehende Druck einen festlegbaren Wert nicht übersteigt.It is also conceivable to use one or more valves in one or more of the openings. The use of valves has the advantage that they can be designed so that the pressure generated in the intermediate space does not exceed a definable value.

Nach einem besonders vorteilhaften Merkmal der Erfindung ist vorgesehen, dass an der Öffnung ein aufblasbares Behältnis angeschlossen ist, das sich im Zwischenraum zwischen den beiden Bälgen befindet. Ein solches Behältnis, beispielsweise ausgebildet nach Art einer Blase aus einem Elastomerwerkstoff bewirkt, dass sich bei einem Überdruck diese Blase unmittelbar in ihrem Volumen vergrößert, und zwar soweit, bis auf der Innenseite des äußeren Balges der gleiche Druck herrscht wie auf dessen Außenseite. Der Vorteil der Verwendung eines solchen Behältnisses besteht insbesondere darin, dass hierbei nicht die Gefahr besteht, dass Schmutz oder auch Feuchtigkeit bei dem beschriebenen Luftaustausch in den Zwischenraum des Balges eintreten kann. Schmutz und Feuchtigkeit werden lediglich in das Behältnis also beispielsweise die Blase eindringen können, die ggf. zur Reinigung umgestülpt werden kann.According to a particularly advantageous feature of the invention it is provided that at the opening of an inflatable container is connected, which is located in the space between the two bellows. Such a container, for example, formed in the manner of a bubble made of an elastomeric material causes that at an overpressure, this bubble increases in volume directly, and indeed so far, until on the inside of the outer bellows the same pressure prevails as on the outside. The advantage of using such a container is, in particular, that in this case there is no risk that dirt or even moisture may enter the interspace of the bellows in the described air exchange. Dirt and moisture are only in the container so for example, the bubble can penetrate, which can possibly be everted for cleaning.

Um schlussendlich sicherzustellen, dass auf der Innenseite des äußeren Balges und auf der Außenseite des äußeren Balges bei Verwendung einer solchen Blase der gleiche Druck ansteht, ist dafür Sorge zu tragen, dass das maximale Volumen des Behältnisses dem maximal sich verändernden Volumen im Zwischenraum zwischen den beiden Bälgen entspricht. Auch hier gilt, dass durch den Einsatz von Ventilen oder auch Drosseln der Druckausgleich auch nur partiell erfolgen kann.In order to finally ensure that the same pressure is applied to the inside of the outer bladder and to the outside of the outer bladder when using such a bladder, care must be taken that the maximum volume of the receptacle is the maximum changing volume in the space between the two Bellows corresponds. Again, it can be done only partially by using valves or throttles.

Anhand der Zeichnungen wird die Erfindung nachstehend beispielhaft näher erläutert.

Fig. 1
zeigt eine schematische Darstellung eines Übergangs mit einem Balg zwischen zwei Wagen eines Schienenfahrzeuges;
Fig. 2
zeigt einen Schnitt gemäß der Linie II-II aus Fig. 1.
With reference to the drawings, the invention will be explained in more detail below by way of example.
Fig. 1
shows a schematic representation of a transition with a bellows between two cars of a rail vehicle;
Fig. 2
shows a section along the line II-II Fig. 1 ,

Die beiden Wagen 1 und 2 des Schienenfahrzeuges 3 sind durch den Übergang 10 mit dem Doppelwellenbalg 12 miteinander verbunden. Der Doppelwellenbalg 12 umfasst den inneren Balg 14 und den äußeren Balg 16, wobei die beiden Bälge 14 und 16 unter Bildung eines Zwischenraumes 17 beabstandet zueinander verlaufen. Der äußere Balg 16 weist eine Öffnung 20 auf, wobei an der Öffnung 20 ein aufblasbares Behältnis 21 angeschlossen sein kann. Dieses aufblasbare Behältnis 21 ist insbesondere auch dehnfähig, ähnlich einem Luftballon. Denkbar ist allerdings auch, das Behältnis lediglich aufblasbar zu gestalten, vor dem Hintergrund, dass das maximale Volumen dieses Behältnisses 21 oder der Blase genau dem verdrängten Volumen entspricht, wenn sich der äußere Balg auf den inneren Balg zu verformt. Die Öffnung 20 kann mit einem Ventil 20a versehen sein. Durch das Ventil 20a kann z. B. die Höhe des Druckanstiegs im Zwischenraum 17 festgelegt werden.The two cars 1 and 2 of the rail vehicle 3 are interconnected by the transition 10 with the double-shaft bellows 12. The double-shaft bellows 12 comprises the inner bellows 14 and the outer bellows 16, wherein the two bellows 14 and 16 extend at a distance from one another to form a gap 17. The outer bellows 16 has an opening 20, wherein at the opening 20 an inflatable container 21 may be connected. This inflatable container 21 is in particular also expandable, similar to a balloon. It is also conceivable, however, to make the container merely inflatable, against the background that the maximum volume of this container 21 or the bladder exactly corresponds to the displaced volume when the outer bladder deforms on the inner bladder. The opening 20 may be provided with a valve 20a. By the valve 20 a z. B. the amount of pressure increase in the space 17 are set.

Bezugszeichenliste:LIST OF REFERENCE NUMBERS

11
Wagendare
22
Wagendare
33
Schienenfahrzeugtrack vehicle
1010
Übergangcrossing
1212
Doppelwellenbalgdouble bellows
1414
innerer Balginner bellows
1616
äußerer Balgouter bellows
1717
Zwischenraumgap
2020
Öffnungopening
20a20a
Venilport valve
2121
Behältniscontainer

Claims (6)

Übergang (10) zwischen zwei Wagen (1, 2) eines Schienenfahrzeuges (3), insbesondere eines Hochgeschwindigkeitsschienenfahrzeuges, wobei der Übergang (10) einen inneren (14) und unter Bildung eines Zwischenraumes (17) einen beabstandet dazu angeordneten äußeren Balg (16) umfasst, wobei die beiden Bälge (14, 16) jeweils an der Fahrzeugstirnseite angebracht sind, wobei die beiden Bälge jeweils kastenförmig umlaufend ausgebildet sind,
dadurch gekennzeichnet,
dass der Zwischenraum (17) Mittel zum zumindest partiellen Druckausgleich aufweist.Transition (10) between two carriages (1, 2) of a rail vehicle (3), in particular a high-speed rail vehicle, wherein the transition (10) has an inner (14) and an outer bladder (16) spaced therefrom to form a gap (17). wherein the two bellows (14, 16) are each attached to the vehicle front side, wherein the two bellows are each formed in a box-shaped circumferential,
characterized,
that the intermediate space (17) comprises means for at least partially pressure equalization. Übergang (10) nach Anspruch 1,
dadurch gekennzeichnet,
dass der Zwischenraum (17) über mindestens eine Öffnung (20) als Mittel zum Druckausgleich verfügt.Transition (10) according to claim 1,
characterized,
that the intermediate space (17) via at least one opening (20) has as means for pressure equalization. Übergang (10) nach Anspruch 2,
dadurch gekennzeichnet,
dass die Öffnung (20) im äußeren Balg (16) angeordnet ist.Transition (10) according to claim 2,
characterized,
in that the opening (20) is arranged in the outer bellows (16). Übergang (10) nach Anspruch 2 oder 3,
dadurch gekennzeichnet,
dass an der Öffnung (20) ein aufblasbares Behältnis (21) angeschlossen ist, das sich im Zwischenraum (17) befindet.Transition (10) according to claim 2 or 3,
characterized,
that at the opening (20) an inflatable container (21) is connected, which is located in the intermediate space (17). Übergang (10) nach einem der voranstehenden Ansprüche,
dadurch gekennzeichnet,
dass das maximale Volumen des Behältnisses (21) dem maximal sich veränderten Volumen im Zwischenraum (17) zwischen den beiden Bälgen (14, 16) entspricht.Transition (10) according to one of the preceding claims,
characterized,
that the maximum volume of the container (21) corresponds to the maximum volume changed in the intermediate space (17) between the two bellows (14, 16). Übergang (10) nach einem der voranstehenden Ansprüche,
dadurch gekennzeichnet,
dass das Mittel eine Drossel oder ein Ventil (20a) ist, um für einen partiellen Druckausgleich sorgen zu können.Transition (10) according to one of the preceding claims,
characterized,
in that the means is a throttle or a valve (20a) in order to be able to provide partial pressure equalization.
EP11001681.3A 2011-02-16 2011-03-01 Communication passage between two carriages of a rail vehicle, in particular of a high-speed rail vehicle Not-in-force EP2489567B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP11001681.3A EP2489567B1 (en) 2011-02-16 2011-03-01 Communication passage between two carriages of a rail vehicle, in particular of a high-speed rail vehicle
PL11001681T PL2489567T3 (en) 2011-02-16 2011-03-01 Communication passage between two carriages of a rail vehicle, in particular of a high-speed rail vehicle
US13/361,231 US8424461B2 (en) 2011-02-16 2012-01-30 Passageway between two carriages of a rail vehicle, in particular a high-speed rail vehicle
CN201210035071.6A CN102642544B (en) 2011-02-16 2012-02-16 Interconnecting gangway between two compartments of guideway vehicle especially high speed railway car

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11001263 2011-02-16
EP11001681.3A EP2489567B1 (en) 2011-02-16 2011-03-01 Communication passage between two carriages of a rail vehicle, in particular of a high-speed rail vehicle

Publications (2)

Publication Number Publication Date
EP2489567A1 true EP2489567A1 (en) 2012-08-22
EP2489567B1 EP2489567B1 (en) 2014-11-19

Family

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Application Number Title Priority Date Filing Date
EP11001681.3A Not-in-force EP2489567B1 (en) 2011-02-16 2011-03-01 Communication passage between two carriages of a rail vehicle, in particular of a high-speed rail vehicle

Country Status (5)

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US (1) US8424461B2 (en)
EP (1) EP2489567B1 (en)
CN (1) CN102642544B (en)
ES (1) ES2526413T3 (en)
PL (1) PL2489567T3 (en)

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DE102010005250B4 (en) * 2010-01-20 2013-03-21 Db Fernverkehr Ag Rail vehicle for driving on track systems with ballast track
PL2489567T3 (en) * 2011-02-16 2015-04-30 Huebner Gmbh & Co Kg Communication passage between two carriages of a rail vehicle, in particular of a high-speed rail vehicle
PL2524850T3 (en) * 2011-05-20 2014-08-29 Voith Patent Gmbh Device for sealing an opening in the front area of a rail-bound vehicle as needed, nose cone module with such a device and rail-bound vehicle with such a nose cone module
PL3118081T3 (en) * 2015-07-15 2020-02-28 HÜBNER GmbH & Co. KG Vehicle comprising at least two vehicle parts with a jointed connection
SG11202008371RA (en) * 2018-12-10 2020-09-29 Crrc Changchun Railway Vehicles Co Ltd Railway vehicle and vehicle end windshield mechanism therefor
EP3750767B1 (en) * 2020-03-23 2022-05-04 Hübner GmbH & Co. KG Transition device for connecting two movably interconnected vehicle parts

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Also Published As

Publication number Publication date
CN102642544B (en) 2015-11-18
US20120204754A1 (en) 2012-08-16
ES2526413T3 (en) 2015-01-12
US8424461B2 (en) 2013-04-23
PL2489567T3 (en) 2015-04-30
EP2489567B1 (en) 2014-11-19
CN102642544A (en) 2012-08-22

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