EP3558783A1 - Gap bridging system - Google Patents

Gap bridging system

Info

Publication number
EP3558783A1
EP3558783A1 EP17832762.3A EP17832762A EP3558783A1 EP 3558783 A1 EP3558783 A1 EP 3558783A1 EP 17832762 A EP17832762 A EP 17832762A EP 3558783 A1 EP3558783 A1 EP 3558783A1
Authority
EP
European Patent Office
Prior art keywords
tread plate
gap
gap bridging
bridging
rail vehicle
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
EP17832762.3A
Other languages
German (de)
French (fr)
Other versions
EP3558783B1 (en
Inventor
Andreas Zeiner
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 Austria GmbH
Original Assignee
Siemens Mobility GmbH
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 Mobility GmbH filed Critical Siemens Mobility GmbH
Priority to PL17832762T priority Critical patent/PL3558783T3/en
Publication of EP3558783A1 publication Critical patent/EP3558783A1/en
Application granted granted Critical
Publication of EP3558783B1 publication Critical patent/EP3558783B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D23/00—Construction of steps for railway vehicles
    • B61D23/02—Folding steps for railway vehicles, e.g. hand or mechanically actuated

Definitions

  • the invention relates to a gap bridging for a
  • Passenger compartment floor and a platform Passenger compartment floor and a platform.
  • This gap has a width of about 100 mm in typical subway lines, but can also be up to 300 mm, for example, for platforms in a curve. This variance of the gap dimensions represents a special one
  • Spaltunbrückungen can be used, which usually include a sliding plate mounted, which is powered by the vehicle pushed out.
  • this plate and its storage are very massive, so that the space requirement increases and thus such
  • Impairment of the car body can be provided in the door area.
  • folding / sliding steps can This problem can be partially solved because in such a pivotally mounted lever, the plate supports from below and thus significantly reduces the forces on the storage of the plate.
  • folding / sliding steps therefore require less space and can in the entry area of a
  • Car body structure can be used, with at the
  • Gap bridging in the form of a folding / sliding step requires that, when the plate is extended far, it lowers at its edge on the platform side, thus creating a step to the platform.
  • a widely extended plate on a steep slope in the direction of the car interior make gap bridging in the form of a folding / sliding step unsuitable for larger platform gaps.
  • the invention is therefore based on the object, a
  • Tread plate is minimized at large extension distances.
  • the task is accomplished by a gap bridging with the
  • Embodiments are the subject of subordinate claims.
  • Gap bridging for a rail vehicle for bridging the gap between a passenger compartment floor and a
  • Tread plate arranged parallel to the vehicle longitudinal axis
  • Swivel arm swivel arm which differs from the
  • pivot axis extending to the tread plate, wherein the pivot arm is pivotally connected to the tread plate and on the tread plate over a certain length section
  • the advantage can be achieved to build a gap bridging in the form of a folding / sliding step, which is suitable for large extension distances, since the platform side edge of the footboard in their movement in the
  • Gap bridging prevented or greatly reduced.
  • the kinematics of a gap bridging in the form of a folding / sliding step is designed so that the
  • An articulation point (joint) of the swing arm on the treadle is designed as a sliding hinge, so that the pivot arm in relation to the tread plate can both perform a rotational movement, and the fulcrum in a certain range is freely displaced.
  • Gap bridging to achieve a smooth transition from a platform to a tread plate even with large bridging widths.
  • Tread plate is slidably mounted in a certain length section, preferably between the platform side end of the footboard and a stop.
  • the exact dimensioning of the required length section is based on the
  • pivot arm associated pivoting movement of the pivot arm is effected only by means of a power drive, wherein the pivot arm itself requires no drive, since it is brought by the extension and retraction movement of the tread plate in each case in the required position.
  • Tread plate tries to move. This restoring force causes the pivot arm retains the required position in relation to the tread plate when the tread plate is extended.
  • the tread plate is mounted horizontally slidably, and preferably equipped with a power drive, by means of which it is displaceable between a rest position (retracted) and any number of extended positions. In this way, the optimal extension distance can be provided for different structural conditions within a railway track.
  • an extension of the treadplate takes place until either the maximum extension distance is reached or the treadplate collides with the platform, the power drive being thereby switched off.
  • the tread plate is mounted in a sliding guide, wherein the carriage-side end of the tread plate is guided and the platform side end is free to move, so that it can be supported by the pivot arm. It transmits the
  • a gap bridging according to the invention can be made so flat that it has the same thickness as a surrounding floor structure.
  • Car body structure, in particular the door sill side beams are installed.
  • a cover plate is provided above the tread plate in the passenger compartment floor, said cover plate is provided at its platform edge edge with a scraper. This cover plate has substantially the same
  • the scraper can be made of metal or a composite material and is hinged to the cover plate
  • Arranging joint of the scraper with the cover plate or the scraper is firmly connected to the cover plate and has an integrated in him elastomeric joint.
  • the cover plate Arranging joint of the scraper with the cover plate or the scraper is firmly connected to the cover plate and has an integrated in him elastomeric joint.
  • the scraper can be equipped with a brush, whereby the
  • polytetrafluoroethylene equip.
  • Fig.l shows an example and schematically a
  • the passenger rail vehicle is shown in the form of its car body 12, comprising a longitudinal member and a floor structure comprising a floor 13 and a cover plate 2. Between the vehicle and one Platform 3 is a gap 4, which through the
  • Gap bridging device 1 ' is to bridge.
  • This comprises a tread plate 6 ' according to the prior art, which at its cart side end by means of a
  • Sliding bearing 8 is mounted horizontally sliding.
  • the tread plate 6 ' is supported from below by a pivot arm 5' according to the prior art, which is pivotally mounted about an axis of rotation 7.
  • the pivot arm 5 ' via a hinge 10 with the
  • Tread plate 6 ' arranged stationary.
  • the pivot arm 5 ' is acted upon by a restoring force which tries to retract it to its rest position, this is in Fig. 1st
  • a spring 11 is shown.
  • Fig. 1 shows the
  • Gap bridging in retracted position It is a gap bridging 1 according to the invention in a cross section through a passenger rail vehicle, very similar to FIG Fig.l shown.
  • the construction of the passenger rail vehicle is identical to the embodiment shown in FIGS. 1 and 2, however, the gap bridging 1 differs in the embodiment of the tread plate 6 and the pivot arm 5.
  • the pivot arm 5 is pivotally mounted about an axis of rotation 7 and extends to the Bottom of the tread plate 6, where the pivot arm 5 by means of a slider 9 on the
  • Tread plate 6 is slidably mounted.
  • This slider 9 allows a rotational movement of the pivot arm 5 with respect to the tread plate 6 and in addition a displacement over a certain length along the tread plate 6.
  • This length is wagenkastenlor limited by a stop 14 and extends between the stop 14 and the platform end of the tread plate 6th
  • Gap bridging in half extended position It is the gap bridging 1 shown in Figure 3, wherein the
  • Tread plate 6 the gap 4 partially bridged. This represents an intermediate stage, as during the extension movement to the largest extension distance or smaller columns.
  • Tread plate 6 is pushed over the slider 9, so that the stop 14 of the tread plate 6 rests against the slider 9.
  • Gap bridging in fully extended position It is the gap bridging 1 shown in Figure 4, wherein the
  • Tread plate 6 is located in its widest possible extended position.
  • the gap 4 is completely bridged and the difference in level between the platform 3 and the platform side edge of the tread plate 6 is very low.
  • the swing arm 5 supports the tread plate 6 at the
  • FIG. 6 shows an example and schematically a
  • Gap bridging with scraper It is similar to Figure 5 shows a gap bridging 1 in the fully extended position, wherein the tread plate 6 is located in its widest possible extended position. Furthermore, the embodiment shown in Figure 6 comprises a scraper 15, which is arranged on the platform side edge of the cover plate 2 and with the cover plate 2 by means of a
  • the joint 16 is pivotally connected.
  • the joint 16 may be equipped with an elastic device which increases the pressing force of the scraper 15 on the tread plate 2. In this case, an edge of the scraper 15 touches the tread plate 2.
  • Sliding bearing 8 and associated drive components can be prevented.
  • Gap bridging with scraper in a floor plan It is a view from above of a gap bridging 1 in its installation situation in a car body 12 shown. From the car body 12 are in this view sections through two
  • Sliding surfaces 17 occupy a much smaller proportion of the entire surface.
  • the sliding surfaces 17 are advantageously arranged lower than the surfaces 18 with slip-resistant coating, so they are not immediately betretba.
  • a scraper 15 is, as shown in Figure 6, hingedly connected to the cover plate 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

The invention relates to a gap bridging system (1) for a rail vehicle, for bridging the gap (4) between a floor of a passenger area and a station platform (3), comprising a step plate (6) which is mounted such that it can slide horizontally, and a pivot arm (5) which can pivot about a rotational axis (7) that runs beneath the step plate (6) and parallel to the longitudinal axis of the vehicle, said pivot arm (5) extending from the rotational axis (7) to said step plate (6), being connected in an articulated manner to the step plate (6) and being mounted on said step plate (6) such that it can slide across a specific longitudinal section. A restoring force acts on said pivot arm (5) when in a rest position.

Description

Beschreibung  description
Spaltüberbrückung gap filling
Technisches Gebiet Technical area
Die Erfindung betrifft eine Spaltüberbrückung für ein The invention relates to a gap bridging for a
Schienenfahrzeug zur Überbrückung des Spalts zwischen Rail vehicle for bridging the gap between
Passagierraumboden und einem Bahnsteig. Passenger compartment floor and a platform.
Stand der Technik Spaltüberbrückungen werden bei modernen Schienenfahrzeugen eingesetzt um Passagieren einen bequemen Ein- bzw. Ausstieg zu ermöglichen und insbesondere die Gefahr durch den Spalt zwischen dem Passagierraumboden und dem Bahnsteig zu State of the Art Gap bridging is used in modern rail vehicles to allow passengers a comfortable entry and exit and in particular the danger through the gap between the passenger compartment floor and the platform to
minimieren. Dieser Spalt weist bei typischen U-Bahnlinien eine Breite von ca. 100mm auf, kann jedoch beispielsweise bei Bahnsteigen in einem Gleisbogen auch bis zu 300mm betragen. Diese Varianz der Spaltmaße stellt eine besondere minimize. This gap has a width of about 100 mm in typical subway lines, but can also be up to 300 mm, for example, for platforms in a curve. This variance of the gap dimensions represents a special one
Gefahrenquelle dar, da die Passagiere sich bei jedem Zu- bzw. Aussteigen des aktuellen Bahnsteigspalts gewärtig machen müssten, was vor Allem bei hohem Passagieraufkommen oft nicht möglich ist. Zur Überbrückung dieses Bahnsteigspalts können Spaltüberbrückungen eingesetzt werden, welche meist eine schiebbar gelagerte Platte umfassen, welche aus dem Fahrzeug kraftunterstützt ausschiebbar ist. Für größere Spaltbreite sind diese Platte und deren Lagerung sehr massiv auszuführen, sodass der Bauraumbedarf steigt und somit solche Danger, because the passengers would have to be aware of each on and off the current platform gap, which is often not possible especially in high passenger numbers. For bridging this platform gap Spaltunbrückungen can be used, which usually include a sliding plate mounted, which is powered by the vehicle pushed out. For larger gap width, this plate and its storage are very massive, so that the space requirement increases and thus such
Spaltüberbrückungen nur mehr sehr kompliziert und unter Gap bridging only more complicated and under
Beeinträchtigung des Wagenkastens im Türbereich vorgesehen werden können. Mit sogenannten Klapp/Schiebetritten kann dieses Problem teilweise gelöst werden, da bei solchen ein schwenkbar gelagerter Hebel die Platte von unten stützt und somit die Kräfte auf die Lagerung der Platte wesentlich reduziert. Solche Klapp/Schiebetritte benötigen deshalb einen geringeren Bauraum und können im Einstiegsbereich eines Impairment of the car body can be provided in the door area. With so-called folding / sliding steps can This problem can be partially solved because in such a pivotally mounted lever, the plate supports from below and thus significantly reduces the forces on the storage of the plate. Such folding / sliding steps therefore require less space and can in the entry area of a
Passagierschienenfahrzeugs ohne Veränderungen an der Passenger rail vehicle without changes to the
Wagenkastenstruktur eingesetzt werden, wobei an der Car body structure can be used, with at the
Einbauposition dieser Spaltüberbrückung einfach der Installation position of this gap bridging simply the
konventionelle Fußbodenaufbau entfernt und durch die conventional floor construction removed and through the
Spaltüberbrückung ersetzt wird. Die Kinematik dieser Gap bridging is replaced. The kinematics of this
Spaltüberbrückungen in Form eines Klapp/Schiebetritts bedingt jedoch, dass bei weit ausgefahrener Platte sich diese an ihrer bahnsteigseitigen Kante absenkt und somit eine Stufe zum Bahnsteig entsteht. Außerdem weist eine weit ausgefahrene Platte eine starke Steigung in Richtung des Wageninneren auf. Diese Eigenschaften machen Spaltüberbrückungen in Form eines Klapp/Schiebetritts für größere Bahnsteigspalte ungeeignet.  Gap bridging in the form of a folding / sliding step, however, requires that, when the plate is extended far, it lowers at its edge on the platform side, thus creating a step to the platform. In addition, a widely extended plate on a steep slope in the direction of the car interior. These properties make gap bridging in the form of a folding / sliding step unsuitable for larger platform gaps.
Darstellung der Erfindung Presentation of the invention
Der Erfindung liegt daher die Aufgabe zugrunde, eine The invention is therefore based on the object, a
Spaltüberbrückungen in Form eines Klapp/Schiebetritts Gap bridging in the form of a folding / sliding step
anzugeben, welche für größere Bahnsteigspalte geeignet ist und bei welcher insbesondere der Höhenunterschied zwischen einem Bahnsteig und der bahnsteigseitigen Kante der indicate which is suitable for larger platform gaps and in which in particular the height difference between a platform and the platform edge of the platform
Trittplatte bei großen Ausfahrweiten minimiert ist. Die Aufgabe wird durch eine Spaltüberbrückung mit den Tread plate is minimized at large extension distances. The task is accomplished by a gap bridging with the
Merkmalen des Anspruchs 1 gelöst. Vorteilhafte Characteristics of claim 1 solved. advantageous
Ausgestaltungen sind Gegenstand untergeordneter Ansprüche. Dem Grundgedanken der Erfindung nach wird eine Embodiments are the subject of subordinate claims. The basic idea of the invention according to a
Spaltüberbrückung für ein Schienenfahrzeug zur Überbrückung des Spalts zwischen einem Passagierraumboden und einem Gap bridging for a rail vehicle for bridging the gap between a passenger compartment floor and a
Bahnsteig beschrieben, welche eine horizontal schiebbar gelagerte Trittplatte und einen, um eine unterhalb der Platform, which has a horizontally sliding mounted tread plate and one to the one below the
Trittplatte parallel zur Fahrzeuglängsachse angeordnete Tread plate arranged parallel to the vehicle longitudinal axis
Drehachse schwenkbaren Schwenkarm, welcher sich von der Swivel arm swivel arm, which differs from the
Drehachse bis zu der Trittplatte erstreckt umfasst, wobei der Schwenkarm mit der Trittplatte gelenkig verbunden ist und an der Trittplatte über einen bestimmten Längenabschnitt Includes pivot axis extending to the tread plate, wherein the pivot arm is pivotally connected to the tread plate and on the tread plate over a certain length section
schiebbar gelagert ist, und wobei eine Rückstellkraft in eine Ruhelage auf den Schwenkarm wirkt. is slidably mounted, and wherein a restoring force acts in a rest position on the pivot arm.
Dadurch ist der Vorteil erzielbar, eine Spaltüberbrückung in Form eines Klapp/Schiebetritts aufbauen zu könne, welche für große Ausfahrweiten geeignet ist, da die bahnsteigseitige Kante der Trittplatte in ihrem Bewegungsablauf im Thus, the advantage can be achieved to build a gap bridging in the form of a folding / sliding step, which is suitable for large extension distances, since the platform side edge of the footboard in their movement in the
Wesentlichen auf derselben Höhe gehalten ist und das Absinken der bahnsteigseitigen Kante, wie bei konventionellen Essentially maintained at the same height and the drop of the platform edge, as in conventional
Spaltüberbrückungen verhindert bzw. stark reduziert wird. Gap bridging prevented or greatly reduced.
Erfindungsgemäß wird die Kinematik einer Spaltüberbrückung in Form eines Klapp/Schiebetritts so gestaltet, dass der According to the invention, the kinematics of a gap bridging in the form of a folding / sliding step is designed so that the
Anlenkpunkt (Gelenk) des Schwenkarms an der Trittplatte als Schiebe-Drehgelenk ausgeführt ist, sodass der Schwenkarm in Relation zur Trittplatte sowohl eine Drehbewegung ausführen kann, als auch der Drehpunkt in einem bestimmten Bereich frei verschiebbar ist. An articulation point (joint) of the swing arm on the treadle is designed as a sliding hinge, so that the pivot arm in relation to the tread plate can both perform a rotational movement, and the fulcrum in a certain range is freely displaced.
Solcherart kann bei weit ausgeschobener Trittplatte der  Such a way can be far out of treadplate
Anlenkpunkt des Schwenkarms in Richtung des Schienenfahrzeugs verschoben werden, sodass eine wagennähere Abstützung der Trittplatte erfolgt. Dadurch sinkt die bahnsteigseitige Kante der Trittplatte im Vergleich zu konventionellen Spaltüberbrückungen wesentlich geringer ab, was sowohl den Niveauunterschied zwischen der bahnsteigseitigen Kante der Trittplatte und dem Bahnsteig als auch den Rampenwinkel der Trittplatte verringert, bzw. aufhebt. Bei geeigneter Linkage point of the swivel arm are moved in the direction of the rail vehicle, so that a wagennähere support of the tread plate is done. As a result, the platform-side edge of the tread plate decreases in comparison to conventional Gap bridging from significantly lower, which reduces both the difference in level between the platform side edge of the tread plate and the platform and the ramp angle of the tread plate, or repeals. If appropriate
Bemessung der Bauteile kann eine erfindungsgemäße Dimensioning of the components can be an inventive
Spaltüberbrückung einen ebenen Übergang von einem Bahnsteig zu einer Trittplatte auch bei großen Überbrückungsweiten erzielen . Der Anlenkpunkt (Drehpunkt, Gelenk) des Schwenkarms an der Gap bridging to achieve a smooth transition from a platform to a tread plate even with large bridging widths. The articulation point (pivot point, joint) of the swivel arm on the
Trittplatte ist in einem bestimmten Längenabschnitt schiebbar gelagert, vorzugsweise zwischen dem bahnsteigseitigen Ende der Trittplatte und einem Anschlag. Die exakte Bemessung des erforderlichen Längenabschnitts erfolgt auf Basis der Tread plate is slidably mounted in a certain length section, preferably between the platform side end of the footboard and a stop. The exact dimensioning of the required length section is based on the
gegebenen Geometrie einer Spaltüberbrückung und der Given geometry of a gap bridging and the
erforderlichen Ausfahrweite der Trittplatte. required extension of the tread plate.
Es ist wesentlich, dass die gesamte Bewegungsabfolge bei einem Ein- bzw. Ausfahren einer Trittplatte und der It is essential that the entire sequence of movements in an extension and retraction of a tread plate and the
zugehörigen Schwenkbewegung des Schwenkarms nur mittels eines Kraftantriebs erfolgt, wobei der Schwenkarm selbst keines Antriebs bedarf, da er durch die Aus- und Einfahrbewegung der Trittplatte jeweils in die erforderliche Position gebracht wird . associated pivoting movement of the pivot arm is effected only by means of a power drive, wherein the pivot arm itself requires no drive, since it is brought by the extension and retraction movement of the tread plate in each case in the required position.
Dabei ist der Schwenkarm mit einer Rückstellkraft zu In this case, the swivel arm with a restoring force is too
beaufschlagen, vorzugsweise mittels eines Federelements, welches den Schwenkarm in seine Ruhelage (Eingefahrene act, preferably by means of a spring element, which the pivot arm in its rest position (retracted
Trittplatte) zu bewegen versucht. Diese Rückstellkraft bewirkt, dass der Schwenkarm bei ausgefahrener Trittplatte die erforderliche Position in Relation zu der Trittplatte behält . Die Trittplatte ist horizontal schiebbar gelagert, und vorzugsweise mit einem Kraftantrieb ausgestattet, mittels welchen sie zwischen einer Ruhelagen (eingefahren) und beliebig vielen ausgefahrenen Positionen verschiebbar ist. Solcherart kann auf unterschiedliche bauliche Gegebenheiten innerhalb einer Bahnstrecke jeweils die optimale Ausfahrweite vorgesehenen sein. Typischerweise erfolgt ein Ausfahren der Trittplatte bis entweder die maximale Ausfahrweite erreicht ist oder die Trittplatte mit dem Bahnsteig kollidiert, wobei der Kraftantrieb dadurch abgeschaltet wird. Dabei ist die Trittplatte in einer Schiebeführung gelagert, wobei das wagenseitige Ende der Trittplatte geführt ist und das bahnsteigseitige Ende frei beweglich ist, sodass es durch den Schwenkarm abgestützt werden kann. Dabei überträgt der Tread plate) tries to move. This restoring force causes the pivot arm retains the required position in relation to the tread plate when the tread plate is extended. The tread plate is mounted horizontally slidably, and preferably equipped with a power drive, by means of which it is displaceable between a rest position (retracted) and any number of extended positions. In this way, the optimal extension distance can be provided for different structural conditions within a railway track. Typically, an extension of the treadplate takes place until either the maximum extension distance is reached or the treadplate collides with the platform, the power drive being thereby switched off. In this case, the tread plate is mounted in a sliding guide, wherein the carriage-side end of the tread plate is guided and the platform side end is free to move, so that it can be supported by the pivot arm. It transmits the
Schwenkarm den Großteil der auf der Trittplatte lastendenSwing arm most of the load on the tread plate
Gewichtskräfte und die Schiebeführung kann somit sehr kompakt ausgeführt sein. Weight forces and the sliding guide can thus be made very compact.
Solcherart ist der Vorteil erzielbar, eine erfindungsgemäße Spaltüberbrückung so flach bauen zu können, dass sie dieselbe Dicke wie ein sie umgebender Fußbodenaufbau aufweist. Somit kann eine Spaltüberbrückung ohne Veränderungen an der  In this way, the advantage can be achieved that a gap bridging according to the invention can be made so flat that it has the same thickness as a surrounding floor structure. Thus, a gap bridging without changes to the
Wagenkastenstruktur, insbesondere der türschwellenseitigen Längsträger, eingebaut werden. In weiterer Fortbildung der Erfindung ist es empfehlenswert, die Spaltüberbrückung mit einer Einrichtung zur Verhinderung des Schmutzeintritts (Abstreifer) auszustatten. Dabei ist eine Abdeckplatte oberhalb der Trittplatte im Bereich des Passagierraumbodens vorzusehen, wobei diese Abdeckplatte an ihrer bahnsteigseitigen Kante mit einem Abstreifer versehen ist. Diese Abdeckplatte weist im Wesentlichen dasselbe Car body structure, in particular the door sill side beams are installed. In a further development of the invention, it is advisable to equip the gap bridging with a device for preventing the ingress of dirt (scraper). In this case, a cover plate is provided above the tread plate in the passenger compartment floor, said cover plate is provided at its platform edge edge with a scraper. This cover plate has substantially the same
Höhenniveau wie der sie umgebende Fahrzeugfußboden auf, sodass im Wageninneren keine durch die Spaltüberbrückung bedingten Niveauunterschiede, insbesondere keine Stufen erforderlich sind. An der bahnsteigseitigen Kante dieser Abdeckplatte ist ein Abstreifer anzuordnen, welcher beim Einfahren der Trittplatte den bahnsteigseitigen Spalt Height level as the surrounding vehicle floor on, so inside the car through the gap bridging conditional level differences, in particular no levels are required. At the platform edge of this cover plate, a scraper is to be arranged, which when entering the footboard the platform-side gap
zwischen der Abdeckplatte und der Trittplatte verschließt bzw. wesentlich verkleinert, sodass Fremdkörper nicht, bzw. nur bis zu einer bestimmten Größe in den Raum unter der between the cover plate and the tread plate closes or substantially reduced, so that foreign bodies not, or only up to a certain size in the space under the
Abdeckplatte eindringen können. Der Abstreifer kann aus Metall oder einem Verbundwerkstoff gefertigt sein und ist mit der Abdeckplatte gelenkig Cover plate can penetrate. The scraper can be made of metal or a composite material and is hinged to the cover plate
verbunden. Dazu ist entweder ein Scharniergelenk an der connected. This is either a hinge joint on the
Verbindungsstelle des Abstreifers mit der Abdeckplatte anzuordnen oder der Abstreifer ist mit der Abdeckplatte fest verbunden und weist ein in ihn integriertes Elastomergelenk auf. Je nach Ausführungsart des Abstreifers kann die Arranging joint of the scraper with the cover plate or the scraper is firmly connected to the cover plate and has an integrated in him elastomeric joint. Depending on the design of the scraper, the
Gewichtskraft als Andrückkraft auf die Trittplatte Weight force as a pressing force on the footboard
ausreichen, jedoch ist es besonders vorteilhaft, diese mittels einer Federkraft zu erhöhen. Dadurch ist das be sufficient, but it is particularly advantageous to increase it by means of a spring force. That's it
Schmutzrückhaltevermögen deutlich verbessert. Dirt retention significantly improved.
In weiterer Fortbildung der Erfindung kann der Abstreifer mit einer Bürste ausgestattet werden, wodurch der  In a further development of the invention, the scraper can be equipped with a brush, whereby the
Reinigungseffekt weiter erhöht wird. Zur Verminderung der Reibung zwischen dem Abstreifer und der Trittplatte ist es vorteilhaft, den Kontakt des Abstreifers mit der Trittplatte an reibungsgeminderten Kontaktpositionen vorzusehen. Die Trittplatte selbst ist mit einer Cleaning effect is further increased. In order to reduce the friction between the wiper and the tread plate, it is advantageous to provide the contact of the wiper with the tread plate at friction-disabled contact positions. The tread itself is with a
rutschhemmenden Oberfläche zu versehen, sodass diese slip-resistant surface, so this
reibungsgeminderten Kontaktpositionen nur einen geringenfriction-reduced contact positions only a small
Anteil der betretbaren Oberfläche der Trittplatte einnehmen dürfen und selbst nicht betretbar sein sollen. Es ist deshalb empfehlenswert, die reibungsgeminderten Bereiche in Vertiefungen der betretbaren Oberfläche der Trittplatte anzuordnen. Der Abstreifer ist an den korrespondierenden Positionen mit geeigneten Gegenstücken zu versehen, über welche die reibungsgeminderten Bereiche gleiten können. Share of accessible surface of the treadle may occupy and should not be accessible itself. It is therefore recommended that the friction-reduced areas in To arrange depressions of the accessible surface of the tread plate. The wiper is to be provided at the corresponding positions with suitable counterparts over which the friction-reduced areas can slide.
Besonders vorteilhaft ist es dabei, die reibungsgemindert Bereiche mit einer Beschichtung aus Kunststoff, It is particularly advantageous, the friction-reduced areas with a coating of plastic,
beispielsweise Polytetrafluorethylen, auszustatten. For example, polytetrafluoroethylene equip.
Kurzbeschreibung der Zeichnungen Brief description of the drawings
Es zeigen beispielhaft: They show by way of example:
Fig.l Spaltüberbrückung eingefahren, Stand der Technik,  Fig.l gap bridging retracted, prior art,
Fig.2 Spaltüberbrückung ausgefahren, Stand der Technik, Fig.2 Spaltüberbrückung extended, prior art,
Fig.3 Spaltüberbrückung eingefahren. Fig.3 retracted gap bridging.
Fig.4 Spaltüberbrückung halb ausgefahren.  Fig.4 gap bridging half extended.
Fig.5 Spaltüberbrückung voll ausgefahren.  Fig.5 gap bridging fully extended.
Fig.6 Spaltüberbrückung mit Abstreifer.  Fig.6 Gap bridging with scraper.
Fig.7 Spaltüberbrückung mit Abstreifer, Grundriss.  Fig.7 gap bridging with scraper, floor plan.
Ausführung der Erfindung Embodiment of the invention
Fig.l zeigt beispielhaft und schematisch eine Fig.l shows an example and schematically a
Spaltüberbrückung gemäß dem Stand der Technik in Gap bridging according to the prior art in
eingefahrener Position. Es ist ein Querschnitt durch ein Passagierschienenfahrzeug im Bereich eines Ausstiegs retracted position. It is a cross section through a passenger rail vehicle in the area of an exit
dargestellt, wobei eine Spaltüberbrückung 1 ' gemäß dem Stand der Technik vorgesehen ist. Das Passagierschienenfahrzeug ist in Form seines Wagenkastens 12, umfassend einen Längsträger und einem Fußbodenaufbau aus einer Fußboden 13 und einer Abdeckplatte 2 gezeigt. Zwischen dem Fahrzeug und einem Bahnsteig 3 ist ein Spalt 4, welcher durch die illustrated, wherein a gap bridging 1 'is provided according to the prior art. The passenger rail vehicle is shown in the form of its car body 12, comprising a longitudinal member and a floor structure comprising a floor 13 and a cover plate 2. Between the vehicle and one Platform 3 is a gap 4, which through the
Spaltüberbrückungseinrichtung 1' zu überbrücken ist. Diese umfasst eine Trittplatte 6 ' gemäß dem Stand der Technik, welche an ihrem wagenkastenseitigen Ende mittels einer Gap bridging device 1 'is to bridge. This comprises a tread plate 6 ' according to the prior art, which at its cart side end by means of a
Schiebelagerung 8 horizontal schiebbar gelagert ist. Die Trittplatte 6 'ist von unten durch einen Schwenkarm 5 ' gemäß dem Stand der Technik gestützt, welcher um eine Drehachse 7 schwenkbar gelagert ist. An dem der Drehachse 7 abgewandten Ende ist der Schwenkarm 5' über ein Gelenk 10 mit der Sliding bearing 8 is mounted horizontally sliding. The tread plate 6 'is supported from below by a pivot arm 5' according to the prior art, which is pivotally mounted about an axis of rotation 7. At the end remote from the axis of rotation 7, the pivot arm 5 'via a hinge 10 with the
Trittplatte 6' verbunden, dieses Gelenk 10 ist an der Tread plate 6 ' connected, this joint 10 is at the
Trittplatte 6' ortsfest angeordnet. Der Schwenkarm 5' wird mit einer Rückstellkraft beaufschlagt, welche ihn in seine Ruhelage zurückzuziehen versucht, dazu ist in Fig. 1 Tread plate 6 ' arranged stationary. The pivot arm 5 ' is acted upon by a restoring force which tries to retract it to its rest position, this is in Fig. 1st
beispielhaft eine Feder 11 gezeigt. Fig. 1 zeigt den by way of example a spring 11 is shown. Fig. 1 shows the
eingefahrenen Zustand der Spaltüberbrückung 1' wie sie insbesondere während der Fahrt genutzt wird. Ein auf die Trittplatte 6' wirkender Kraftantrieb ist zur Vereinfachung der Darstellung nicht gezeigt. Fig.2 zeigt beispielhaft und schematisch eine Retracted state of gap bridging 1 'as it is used in particular while driving. A force acting on the tread plate 6 ' power drive is not shown for simplicity of illustration. 2 shows an example and schematically a
Spaltüberbrückung gemäß dem Stand der Technik in  Gap bridging according to the prior art in
ausgefahrener Position. Es ist die Spaltüberbrückung 1' aus Fig.l dargestellt, wobei die Trittplatte 6' in ihre weiterste Ausfahrposition geschoben ist und der Spalt 4 somit extended position. It is the gap bridging 1 'of Fig.l shown, wherein the tread plate 6 ' is pushed into its most extended position and the gap 4 thus
überbrückt ist. In dieser Position ist ein großer is bridged. In this position is a big one
Niveauunterschied zwischen dem Bahnsteig 3 und dem Level difference between the platform 3 and the
bahnsteigseitigen Ende der Trittplatte 6' und die Neigung der Trittplatte 6' ist besonders groß. Fig.3 zeigt beispielhaft und schematisch eine platform end of the tread plate 6 'and the inclination of the tread plate 6 ' is particularly large. 3 shows an example and schematically a
Spaltüberbrückung in eingefahrener Position. Es ist eine erfindungsgemäße Spaltüberbrückung 1 in einem Querschnitt durch ein Passagierschienenfahrzeug, sehr ähnlich wie in Fig.l dargestellt. Der Aufbau der Passagierschienenfahrzeugs ist zu den in den Fig. 1 und 2 gezeigtem Ausführungsbeispiel identisch, jedoch unterscheidet sich die Spaltüberbrückung 1 in der Ausführung der Trittplatte 6 und des Schwenkarms 5. Der Schwenkarm 5 ist um eine Drehachse 7 schwenkbar gelagert und erstreckt sich bis zur Unterseite der Trittplatte 6, wo der Schwenkarm 5 mittels eines Gleitstücks 9 an der Gap bridging in retracted position. It is a gap bridging 1 according to the invention in a cross section through a passenger rail vehicle, very similar to FIG Fig.l shown. The construction of the passenger rail vehicle is identical to the embodiment shown in FIGS. 1 and 2, however, the gap bridging 1 differs in the embodiment of the tread plate 6 and the pivot arm 5. The pivot arm 5 is pivotally mounted about an axis of rotation 7 and extends to the Bottom of the tread plate 6, where the pivot arm 5 by means of a slider 9 on the
Trittplatte 6 schiebbar gelagert ist. Dieses Gleitstück 9 erlaubt eine Drehbewegung des Schwenkarms 5 in Bezug auf die Trittplatte 6 und zusätzlich eine Verschiebbarkeit über einen bestimmten Längenabschnitt entlang der Trittplatte 6. Dieser Längenabschnitt ist wagenkastenseitig durch einen Anschlag 14 begrenzt und erstreckt sich zwischen dem Anschlag 14 und dem bahnsteigseitigen Ende der Trittplatte 6. Tread plate 6 is slidably mounted. This slider 9 allows a rotational movement of the pivot arm 5 with respect to the tread plate 6 and in addition a displacement over a certain length along the tread plate 6. This length is wagenkastenseitig limited by a stop 14 and extends between the stop 14 and the platform end of the tread plate 6th
Fig.4 zeigt beispielhaft und schematisch eine 4 shows an example and schematically a
Spaltüberbrückung in halb ausgefahrener Position. Es ist die Spaltüberbrückung 1 aus Fig.3 dargestellt, wobei die  Gap bridging in half extended position. It is the gap bridging 1 shown in Figure 3, wherein the
Trittplatte 6 den Spalt 4 teilweise überbrückt. Dies stellt eine Zwischenstufe dar, wie sie während der Ausfahrbewegung zur größten Ausfahrweite oder bei kleineren Spalten 4 Tread plate 6, the gap 4 partially bridged. This represents an intermediate stage, as during the extension movement to the largest extension distance or smaller columns. 4
auftritt. In dieser Zwischenposition befindet sich der occurs. In this intermediate position is the
Schwenkarm 5 immer noch in seiner Ruhelage, in welcher er durch die Rückstellkraft der Feder 11 gehalten ist. Die Swivel arm 5 still in its rest position, in which it is held by the restoring force of the spring 11. The
Trittplatte 6 ist über das Gleitstück 9 geschoben, sodass der Anschlag 14 der Trittplatte 6 an dem Gleitstück 9 anliegt. Tread plate 6 is pushed over the slider 9, so that the stop 14 of the tread plate 6 rests against the slider 9.
Fig.5 zeigt beispielhaft und schematisch eine 5 shows an example and schematically a
Spaltüberbrückung in voll ausgefahrener Position. Es ist die Spaltüberbrückung 1 aus Fig.4 dargestellt, wobei die  Gap bridging in fully extended position. It is the gap bridging 1 shown in Figure 4, wherein the
Trittplatte 6 in ihrer weitestmöglich ausgefahrenen Position befindlich ist. Der Spalt 4 ist vollständig überbrückt und der Niveauunterschied zwischen dem Bahnsteig 3 und der bahnsteigseitigen Kante der Trittplatte 6 ist sehr gering. Der Schwenkarm 5 unterstützt die Trittplatte 6 an der Tread plate 6 is located in its widest possible extended position. The gap 4 is completely bridged and the difference in level between the platform 3 and the platform side edge of the tread plate 6 is very low. The swing arm 5 supports the tread plate 6 at the
innersten Position des Längenabschnitts über welchen sich das Gleitstück 9 bewegen kann, welcher durch den Anschlag 14 vorgegeben ist. innermost position of the longitudinal section over which the slider 9 can move, which is predetermined by the stop 14.
Fig.6 zeigt beispielhaft und schematisch eine 6 shows an example and schematically a
Spaltüberbrückung mit Abstreifer. Es ist ähnlich wie in Fig.5 eine Spaltüberbrückung 1 in voll ausgefahrener Position dargestellt, wobei die Trittplatte 6 in ihrer weitestmöglich ausgefahrenen Position befindlich ist. Weiters umfasst das in Fig.6 gezeigte Ausführungsbeispiel einen Abstreifer 15, welcher an der bahnsteigseitigen Kante der Abdeckplatte 2 angeordnet ist und mit der Abdeckplatte 2 mittels eines  Gap bridging with scraper. It is similar to Figure 5 shows a gap bridging 1 in the fully extended position, wherein the tread plate 6 is located in its widest possible extended position. Furthermore, the embodiment shown in Figure 6 comprises a scraper 15, which is arranged on the platform side edge of the cover plate 2 and with the cover plate 2 by means of a
Gelenks 16 schwenkbar verbunden ist. Das Gelenk 16 kann dabei mit einer elastischen Einrichtung ausgestattet sein, welche die Andruckkraft des Abstreifers 15 an der Trittplatte 2 erhöht. Dabei berührt eine Kante des Abstreifers 15 die Joint 16 is pivotally connected. The joint 16 may be equipped with an elastic device which increases the pressing force of the scraper 15 on the tread plate 2. In this case, an edge of the scraper 15 touches the
Trittplatte 6, wodurch an der Trittplatte 6 haftender Schmutz von dem Abstreifer 15 entfernt wird und dieser somit nicht in den Raum unterhalb der Abdeckplatte 2 eindringen kann. Tread plate 6, whereby on the tread plate 6 adhering dirt is removed from the scraper 15 and thus this can not penetrate into the space below the cover plate 2.
Solcherart kann eine übermäßige Verschmutzung der Such as excessive pollution of the
Schiebelagerung 8 und zugehöriger Antriebsbauteile verhindert werden . Sliding bearing 8 and associated drive components can be prevented.
Fig.7 zeigt beispielhaft und schematisch eine 7 shows an example and schematically a
Spaltüberbrückung mit Abstreifer in einem Grundriss. Es ist eine Ansicht von oben auf eine Spaltüberbrückung 1 in ihrer Einbausituation in einem Wagenkasten 12 dargestellt. Von dem Wagenkasten 12 sind in dieser Ansicht Schnitte durch zweiGap bridging with scraper in a floor plan. It is a view from above of a gap bridging 1 in its installation situation in a car body 12 shown. From the car body 12 are in this view sections through two
Türsäulen und Teile der Außenwand sichtbar. Die Trittplatte 6 ist teilweise ausgefahrener Position befindlich, ihre Door pillars and parts of the outer wall visible. The tread plate 6 is located partially extended position, their
Oberfläche ist in Bereiche mit rutschhemmenden Flächen- bzw. Belag 18 und Gleitflächen 17 aufgeteilt, wobei die Surface is in areas with non-slip surface or Pad 18 and sliding surfaces 17 divided, the
Gleitflächen 17 einen wesentlich geringeren Anteil der gesamten Oberfläche einnehmen. Die Gleitflächen 17 sind vorteilhafterweise tiefer angeordnet als die Flächen 18 mit rutschhemmenden Belag, sodass sie nicht unmittelbar betretba sind. Ein Abstreifer 15 ist, wie in Fig.6 dargestellt, gelenkig mit der Abdeckplatte 2 verbunden. Sliding surfaces 17 occupy a much smaller proportion of the entire surface. The sliding surfaces 17 are advantageously arranged lower than the surfaces 18 with slip-resistant coating, so they are not immediately betretba. A scraper 15 is, as shown in Figure 6, hingedly connected to the cover plate 2.
Liste der Bezeichnungen List of terms
1 Spaltüberbrückung 1 gap bridging
1' Spaltüberbrückung, Stand der Technik1 'gap bridging, prior art
2 Abdeckplatte 2 cover plate
3 Bahnsteig  3 platform
4 Spalt  4 gap
5 Schwenkarm  5 swivel arm
5' Schwenkarm, Stand der Technik 5 'swivel arm, prior art
6 Trittplatte  6 tread plate
6' Trittplatte, Stand der Technik 6 'tread plate, prior art
7 Drehachse 7 axis of rotation
8 Schiebelagerung  8 sliding bearing
9 Gleitstück 9 slider
10 Gelenk  10 joint
11 Feder  11 spring
12 Wagenkasten  12 carbody
13 Fußboden  13 floor
14 Anschlag 14 stop
15 Abstreifer  15 scrapers
16 Gelenk  16 joint
17 Gleitfläche  17 sliding surface
18 Rutschhemmende Fläche  18 Slip-resistant surface

Claims

Patentansprüche claims
Spaltüberbrückung (1) für ein Schienenfahrzeug zur Überbrückung des Spalts (4) zwischen einem Gap bridging (1) for a rail vehicle for bridging the gap (4) between a
Passagierraumboden und einem Bahnsteig (3) , umfassend eine horizontal schiebbar gelagerte Trittplatte (6) und einen um eine unterhalb der Trittplatte (6) parallel zur Fahrzeuglängsachse angeordnete Drehachse (7) schwenkbaren Schwenkarm (5) , welcher sich von der Drehachse (7) bis zu der Trittplatte erstreckt (6) dadurch gekennzeichnet, dass Passenger compartment floor and a platform (3), comprising a horizontally slidably mounted tread plate (6) and about a below the tread plate (6) arranged parallel to the vehicle longitudinal axis of rotation (7) pivotable pivot arm (5) extending from the axis of rotation (7) to to the tread plate extends (6), characterized in that
der Schwenkarm (5) mit der Trittplatte (6) gelenkig verbunden ist und an der Trittplatte (6) über einen bestimmten Längenabschnitt schiebbar gelagert ist, und wobei eine Rückstellkraft in eine Ruhelage auf den Schwenkarm (5) wirkt. the pivot arm (5) is pivotally connected to the tread plate (6) and is slidably mounted on the tread plate (6) over a certain length, and wherein a restoring force acts on the pivot arm (5) in a rest position.
Spaltüberbrückung (1) für ein Schienenfahrzeug nach Anspruch 1, Gap bridging (1) for a rail vehicle according to claim 1,
dadurch gekennzeichnet, dass sich der bestimmte characterized in that the particular
Längenabschnitt der Trittplatte (6) zwischen dem bahnsteigseitigen Ende der Trittplatte (6) und einem Anschlag (14) erstreckt. Length portion of the tread plate (6) between the platform side end of the tread plate (6) and a stop (14) extends.
Spaltüberbrückung (1) für ein Schienenfahrzeug nach Anspruch 1 oder 2 Gap bridging (1) for a rail vehicle according to claim 1 or 2
dadurch gekennzeichnet, dass die Rückstellkraft auf den Schwenkarm (5) mittels einer Feder (11) aufgebracht ist . characterized in that the restoring force on the pivot arm (5) by means of a spring (11) is applied.
Spaltüberbrückung (1) für ein Schienenfahrzeug nach einem der Ansprüche 1 bis 3, Gap bridging (1) for a rail vehicle according to one of claims 1 to 3,
dadurch gekennzeichnet, dass die Bewegung der characterized in that the movement of
Trittplatte (6) zwischen einer eingefahrenen Position und einer ausgefahrenen Position mittels eines Tread plate (6) between a retracted position and an extended position by means of a
Kraftantriebes erfolgt. Power drive takes place.
Spaltüberbrückung (1) für ein Schienenfahrzeug nach Anspruch 4, Gap bridging (1) for a rail vehicle according to claim 4,
dadurch gekennzeichnet, dass characterized in that
die ausgefahrene Position der Trittplatte (6) in ihrer Ausfahrweite variabel ist, insbesondere bei jeder angefahrenen Haltestelle einen bestimmten Wert annimmt the extended position of the tread plate (6) is variable in its extension, in particular assumes a certain value at each approached stop
Spaltüberbrückung (1) für ein Schienenfahrzeug 1 bis 5 dadurch gekennzeichnet, dass eine Abdeckplatte (2) oberhalb der Trittplatte (6) im Bereich des Gap bridging (1) for a rail vehicle 1 to 5, characterized in that a cover plate (2) above the tread plate (6) in the region of
Passagierraumbodens vorgesehen ist, wobei diese Passenger compartment floor is provided, these
Abdeckplatte (2) an ihrer bahnsteigseitigen Kante mit einem Abstreifer versehen ist. Cover plate (2) is provided at its platform edge side with a scraper.
Spaltüberbrückung (1) für ein Schienenfahrzeug nach Anspruch 6, Gap bridging (1) for a rail vehicle according to claim 6,
dadurch gekennzeichnet, dass der Abstreifer die characterized in that the scraper the
Trittplatte (6) berührt, wobei die Berührkraft durch ein elastisches Element zumindest verstärkt ist. Tread plate (6) touches, wherein the contact force is at least reinforced by an elastic element.
EP17832762.3A 2016-12-20 2017-12-14 Gap bridging system Active EP3558783B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17832762T PL3558783T3 (en) 2016-12-20 2017-12-14 Gap bridging system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA51156/2016A AT519536B1 (en) 2016-12-20 2016-12-20 gap filling
PCT/EP2017/082804 WO2018114588A1 (en) 2016-12-20 2017-12-14 Gap bridging system

Publications (2)

Publication Number Publication Date
EP3558783A1 true EP3558783A1 (en) 2019-10-30
EP3558783B1 EP3558783B1 (en) 2021-08-25

Family

ID=61017886

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17832762.3A Active EP3558783B1 (en) 2016-12-20 2017-12-14 Gap bridging system

Country Status (5)

Country Link
EP (1) EP3558783B1 (en)
AT (1) AT519536B1 (en)
ES (1) ES2894896T3 (en)
PL (1) PL3558783T3 (en)
WO (1) WO2018114588A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT520830B1 (en) * 2018-07-24 2019-08-15 Siemens Mobility GmbH Gap bridging for a rail vehicle
CN110733519A (en) * 2019-11-11 2020-01-31 徐州合卓机械科技有限公司 Supporting pedal for connecting trains with platform

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587667B1 (en) * 1985-09-25 1989-10-20 Alsthom DEVICE FOR PROVIDING EASY ACCESS TO RAIL VEHICLES DURING STATION STOPS
DE9403982U1 (en) * 1994-03-10 1994-05-05 Waggonbau Ammendorf Gmbh, 06132 Halle Getting started, especially on rail vehicles for local passenger transport
AT2202U3 (en) * 1997-11-03 1998-09-25 Ife Gmbh DEVICE FOR BRIDGING THE GAP BETWEEN THE TRAIN STATION AND RAIL VEHICLE
FR2811223B1 (en) * 2000-07-05 2003-01-03 Metalic MOTORIZED TELESCOPIC ACCESS RAMP FOR PUBLIC TRANSPORT VEHICLES
DE202005011221U1 (en) * 2005-07-16 2006-12-07 Gebr. Bode Gmbh & Co. Kg Retractable entrance ramp for public transport vehicles

Also Published As

Publication number Publication date
AT519536B1 (en) 2018-10-15
AT519536A1 (en) 2018-07-15
EP3558783B1 (en) 2021-08-25
WO2018114588A1 (en) 2018-06-28
ES2894896T3 (en) 2022-02-16
PL3558783T3 (en) 2022-01-03

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