EP2184213A1 - Railway vehicle with a driver's compartment with a foot plate that is at least partially deformable - Google Patents

Railway vehicle with a driver's compartment with a foot plate that is at least partially deformable Download PDF

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Publication number
EP2184213A1
EP2184213A1 EP08019565A EP08019565A EP2184213A1 EP 2184213 A1 EP2184213 A1 EP 2184213A1 EP 08019565 A EP08019565 A EP 08019565A EP 08019565 A EP08019565 A EP 08019565A EP 2184213 A1 EP2184213 A1 EP 2184213A1
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EP
European Patent Office
Prior art keywords
rail vehicle
deformable segment
vehicle according
deformable
segment
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Granted
Application number
EP08019565A
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German (de)
French (fr)
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EP2184213B1 (en
Inventor
Niklas Ehlers
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Alstom Transport SA
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Alstom Transport SA
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Priority to PL08019565T priority Critical patent/PL2184213T3/en
Priority to ES08019565T priority patent/ES2398131T3/en
Priority to EP08019565A priority patent/EP2184213B1/en
Publication of EP2184213A1 publication Critical patent/EP2184213A1/en
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Publication of EP2184213B1 publication Critical patent/EP2184213B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
    • 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
    • B61D17/10—Floors

Definitions

  • the invention is based on the EP 1 705 092 B1 , From this patent, a rail vehicle is known, the driver's compartment has a segmented floor panel.
  • the joints between the segments are substantially transverse to the direction of travel.
  • so-called leading segments and Räumsegmente seen in the direction of travel are arranged one behind the other.
  • leading segments and Räumsegmente seen in the direction of travel are arranged one behind the other.
  • the front part of the rail vehicle deforms and moves against the direction of travel into the driver's cab.
  • the volume of the driver's compartment is reduced and the length of the floorboard is shortened.
  • the invention has for its object to further develop a rail vehicle with a driver's compartment, comprising a segmented floor panel to the effect that the security is increased again, the construction cost is minimized. At the same time, the reliability of the system according to the invention should be further increased.
  • a rail vehicle with a driver's compartment comprising a floor panel, wherein the floor panel consists of at least two segments, wherein a parting line between the at least two segments extends substantially transverse to the direction of travel of the rail vehicle, achieved in that at least one segment of the floor panel in Direction of travel of the rail vehicle is deformed.
  • the at least one deformable segment has a multiplicity of channels and / or honeycombs running parallel to one another. These channels preferably run orthogonal to the direction of travel of the rail vehicle. This ensures that the honeycomb or channels in case of deformation perpendicular or orthogonal to its longitudinal axis compressed so that the resistance to the deformable segments of this deformation is very low. As a result, it is ensured that the other non-deformable segments of the floor panel, which consist for example of waterproof glued plywood (so-called screen printing plate), in no case break or splinter.
  • honeycomb honeycomb structure
  • the deformable element with an open and / or closed-pore structure, particularly preferably as a foam, in particular as a metal foam or plastic foam.
  • At least one deformable segment be designed as a grate, in particular as an expanded metal grate.
  • Such gratings are made for example in the coverage of light wells on buildings and other more for decades in large quantities and at low cost. If you now laid these gratings so that the webs of the gratings not parallel to the direction of travel of the rail vehicle, but for example at an angle of 45 ° to it, also results in a very soft in the direction of travel of the Schiehen vehicle structure that is easily deformed.
  • the deformable segment consists of aluminum, plastic, in particular thermoplastic, or fiber-reinforced thermosetting plastic.
  • a further improvement results if the at least one deformable segment of the floorboard has an energy-absorbing structure and / or consists of an energy-absorbing material. Then, the kinetic energy released in the collision is partially degraded in the deformable segment.
  • the floorboard In order to ensure a controlled displacement of the floorboard of the non-deformable segments of the floorboard and relative to the deformable segment of the floorboard in the event of a collision, it is further provided that the floorboard, but at least the deformable segment and segments of the floorboard disposed adjacent to this deformable segment to guide in a guide rail. As a result, an uncontrolled raising of the floor or an escape of the non-deformable segments upwards or downwards due to the force that is required for deformation of the deformable segment, effectively prevented.
  • the honeycomb and / or channels of the at least one deformable segment are closed at one or both ends by a closure plate.
  • the end plates as guide elements for a neighboring arranged segment of the floor plate serve. This necessitates in some applications that the clearance between the upper and lower end plates of a deformable segment be approximately equal to the thickness of the non-adjacent adjacent non-deformable segment of the floorboard.
  • FIG. 1 shows a partial longitudinal section through a driver's compartment 1 with a floor panel 3 according to the invention.
  • the structure of the rail vehicle deforms to absorb some of the impact energy and thereby minimize the deceleration forces acting on the passengers and the operator.
  • the floor panel according to the invention is composed in the present embodiment of three segments. Starting at the console 5, a first non-deformable segment 13.1 is provided, which extends to below the chair. 7 extends.
  • the first non-deformable segment 13.1 is followed by a deformable segment 15 and a second non-deformable segment 13.2.
  • the segments 13.1, 15 and 13.2 the entire driver's compartment 1 of the illustrated embodiment is covered. All segments 13 and 15 are accessible.
  • the non-deformable segments 13.1, 13.2 are usually made of waterproof glued plywood.
  • a studded bottom or other pad 17 may be applied to the floorboard 3.
  • the deformable segment 15 is in the illustrated embodiment according to FIG. 1 designed as so-called honeycomb or honeycomb plate.
  • the longitudinal axes of the honeycombs in the plane of the drawing are orthogonal to the floorboard.
  • the walls of the honeycombs are shown as vertical lines that run parallel to each other and at a small distance from each other.
  • a respective end plate 19.1 and 19.2 is attached to the deformable segments 15.
  • the deformable segment 15 receives the required resistance to treading and bending stiffness against the weight forces of a standing on the deformable segment 15 person.
  • honeycomb panel consisting of a multiplicity of honeycombs or channels arranged side by side in the plane of the plate and an upper and lower end plate is in itself known from the market and therefore requires no further explanation.
  • honeycomb panel for example, extruded aluminum with soldered, glued or welded End plates 19 are used.
  • extrudable and / or a thermoset plastic for producing the honeycomb structure.
  • the end plates 19.1 and 19.2 are selected and fixed, that is usually materially bonded, connected to the honeycomb structure.
  • the deformable segment 15 has approximately the same thickness as the non-deformable segments 13.1 and 13.2. This results in a flat surface of the floorboard.
  • FIGS. 2a to 2c is the embodiment according to a floor panel 3 according to FIG. 1 shown in a plan view from above in different deformation stages.
  • the same components are provided with the same reference numerals and it is the respect FIG. 1 Said accordingly.
  • the cover plates 19 of the deformable segment 15 are not shown. From the top view FIG. 2a the honeycomb structure of the deformable segment 15 according to the invention is thereby particularly clearly visible.
  • FIG. 2b a situation is now shown in which due to a collision, the first non-deformable segment 13.1 has been displaced against the deformable segment 15 and thereby partially deforms the deformable segment 15.
  • FIG. 2b Only the bottom row of honeycombs is undeformed. The other rows of honeycombs are already folded into one another and have thereby reduced the width of the deformable segment 15.
  • FIG. 3 is a section taken along the line AA FIG. 2 shown. From this section it is clear that the floor panel 3, that is, both the non-deformable segments 13 and the deformable segment 15 are held laterally by guide rails 18. These guide rails 18 extend parallel to the direction of travel 9 and thereby allow on the one hand the deformation of the segment 15 in the event of a collision. At the same time, they prevent the floor panel 3 from being thrown up or down in the event of a collision.
  • the deformable segment 15 may also be designed as a conventional grid.
  • a plan view of such an embodiment of a deformable segment 15 is shown in FIG. 4 shown.
  • FIG. 4 is a plan view of a deformable segment 15 shown, which is designed as a grid.
  • the webs 20 of this grid close with the direction of travel 9 an angle of about 45 °, so that the softness or deformability of the segment 15 is improved in the direction of travel.
  • FIG. 5 is the detail X out FIG. 1 , which shows the transition or the parting line between a deformable segment 15 and a non-deformable segment 13, shown enlarged. In this enlarged view, the channels 21 of the deformable segment 15 are clearly visible.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

The rail-mounted vehicle has a driver chamber (1) with a floor structure (3), where the floor structure has two segments. A separating joint runs transverse to a driving direction (9) of the rail-mounted vehicle. One of the segments of the floor structure is deformed in driving direction of the rail-mounted vehicle, where deformed segment is formed as foam, particularly as metal foam or plastic foam.

Description

Stand der TechnikState of the art

Die Erfindung geht aus von der EP 1 705 092 B1 . Aus diesem Patent ist ein Schienenfahrzeug bekannt, dessen Fahrzeugführerraum eine segmentierte Fußbodenplatte aufweist.The invention is based on the EP 1 705 092 B1 , From this patent, a rail vehicle is known, the driver's compartment has a segmented floor panel.

Die Trennfugen zwischen den Segmenten verlaufen im Wesentlichen quer zur Fahrtrichtung. Dabei sind sogenannte Leitsegmente und Räumsegmente in Fahrtrichtung gesehen hintereinander angeordnet. Im Falle einer Kollision des Schienenfahrzeugs mit einem Hindernis verformt sich der vordere Teil des Schienenfahrzeugs und bewegt sich entgegen der Fahrtrichtung in den Fahrzeugführerraum hinein. Infolge dessen wird das Volumen des Fahrzeugführerraums verringert und die Länge der Fußbodenplatte verkürzt.The joints between the segments are substantially transverse to the direction of travel. In this case, so-called leading segments and Räumsegmente seen in the direction of travel are arranged one behind the other. In the event of a collision of the rail vehicle with an obstacle, the front part of the rail vehicle deforms and moves against the direction of travel into the driver's cab. As a result, the volume of the driver's compartment is reduced and the length of the floorboard is shortened.

Diese Deformierung des Schienenfahrzeugs ist gewollt, um die beim Auftreffen auf ein Hindernis entstehenden Kräfte möglichst gering zu halten. Andererseits ist es natürlich von größter Bedeutung, dass der Fahrzeugführer während und nach einer Kollision des Schienenfahrzeugs mit einem Hindernis bestmöglichst vor Verletzungen geschützt ist.This deformation of the rail vehicle is intentional in order to minimize the forces arising when hitting an obstacle. On the other hand, it is of course of utmost importance that the driver is best protected against injury during and after a collision of the rail vehicle with an obstacle.

In der EP 1 705 092 B1 wird der Fußbodenplatte des Fahrzeugführerraums besonderes Augenmerk gewidmet. Damit diese Fußbodenplatte, die üblicherweise aus wasserfest verleimtem Sperrholz besteht, während einer Kollision nicht splittert, wird in diesem Patent vorgeschlagen, die Fußbodenplatte zu segmentieren, wobei die Trennfugen der Segmente quer zur Fahrtrichtung verlaufen. Wenn nun dieses Schienenfahrzeug mit einem Hindernis kollidiert und der vordere Teil des Fahrzeugführerraums entgegen der Fahrtrichtung verschoben wird, schieben sich die verschiedenen Segmente der aus dem Stand der Technik bekannten Fußbodenplatte über und untereinander. Somit wird die Fußbodenplatte verkürzt, ohne dass es zum Brechen und zum Splittern der Fußbodenplatte kommt.In the EP 1 705 092 B1 special attention is paid to the floor panel of the driver's cab. In order for this floor panel, which usually consists of plywood glued waterproof, not to chip during a collision, it is proposed in this patent to segment the floor panel, the parting lines of the segments extending transversely to the direction of travel. Now, if this rail vehicle collides with an obstacle and the front part of the driver's compartment is moved counter to the direction of travel, push the various segments of the known from the prior art floor plate above and below each other. Thus, the floorboard is shortened without causing breakage and splitting of the floorboard.

Offenbarung der ErfindungDisclosure of the invention

Der Erfindung liegt die Aufgabe zugrunde, ein Schienenfahrzeug mit einem Fahrzeugführerraum, umfassend eine segmentierte Fußbodenplatte, dahingehend weiterzuentwickeln, dass die Sicherheit nochmals erhöht wird, der Bauaufwand minimiert wird. Gleichzeitig soll die Zuverlässigkeit des erfindungsgemäßen Systems weiter erhöht werden.The invention has for its object to further develop a rail vehicle with a driver's compartment, comprising a segmented floor panel to the effect that the security is increased again, the construction cost is minimized. At the same time, the reliability of the system according to the invention should be further increased.

Diese Aufgabe wird erfindungsgemäß bei einem Schienenfahrzeug mit einem Fahrzeugführerraum umfassend eine Fußbodenplatte, wobei die Fußbodenplatte mindestens aus zwei Segmenten besteht, wobei eine Trennfuge zwischen den mindestens zwei Segmenten im Wesentlichen quer zur Fahrtrichtung des Schienenfahrzeugs verläuft, dadurch gelöst, dass mindestens ein Segment der Fußbodenplatte in Fahrtrichtung des Schienenfahrzeugs deformierbar ist.This object is achieved in a rail vehicle with a driver's compartment comprising a floor panel, wherein the floor panel consists of at least two segments, wherein a parting line between the at least two segments extends substantially transverse to the direction of travel of the rail vehicle, achieved in that at least one segment of the floor panel in Direction of travel of the rail vehicle is deformed.

Dadurch wird das Verkürzen der Fußbodenplatte im Falle einer Kollision des Schienenfahrzeugs mit einem Hindernis vereinfacht und sicherer gemacht, da grundsätzlich alle Segmente der Fußbodenplatte an ihrem Platz bleiben oder lediglich ein Segment an seinem Platz bleibend deformiert wird.As a result, the shortening of the floorboard in the event of a collision of the rail vehicle with an obstacle is simplified and made safer, since in principle all segments of the floorboard remain in place or only one segment is permanently deformed in its place.

Diese Vorgehensweise ist aufgrund ihrer Einfachheit von höchster Sicherheit und Zuverlässigkeit und noch dazu sehr kostengünstig realisierbar. Auch können Fehler durch die falsche Montage der Fußbodenplatte ausgeschlossen werden. Wenn nämlich beispielsweise die Breite des deformierbaren Segments und die Breite eines nicht-deformierbaren Segments unterschiedlich gewählt werden, ist es nicht möglich, zu viele oder zu wenige deformierbare Segmente der einen oder der anderen Art in eine Fußbodenplatte zu integrieren, ohne dass dieser Fehler sofort ins Auge springt.This approach is due to their simplicity of highest security and reliability and also very cost feasible. Also, errors can be excluded by the incorrect installation of the floorboard. For example, if the width of the deformable segment and the width of a non-deformable segment are chosen differently, it is not possible to integrate too many or too few deformable segments of one type or the other in a floor panel, without this error immediately ins Eye jumps.

Als besonders vorteilhaft hat sich erwiesen, dass das mindestens eine deformierbare Segment eine Vielzahl parallel zueinander verlaufender Kanäle und/oder Waben hat. Diese Kanäle laufen vorzugsweise orthogonal zur Fahrtrichtung des Schienenfahrzeugs. Dadurch ist gewährleistet, dass die Waben oder Kanäle im Falle einer Deformierung senkrecht oder orthogonal zu ihrer Längsachse gestaucht deformiert werden, so dass der Widerstand den die deformierbaren Segmente dieser Verformung entgegensetzen sehr gering ist. Infolge dessen ist sichergestellt, dass die anderen nicht deformierbaren Segmente der Fußbodenplatte, die beispielsweise aus wasserfest verleimtem Sperrholz (sog. Siebdruckplatte) bestehen, auf keinen Fall brechen oder splittern.It has proved to be particularly advantageous that the at least one deformable segment has a multiplicity of channels and / or honeycombs running parallel to one another. These channels preferably run orthogonal to the direction of travel of the rail vehicle. This ensures that the honeycomb or channels in case of deformation perpendicular or orthogonal to its longitudinal axis compressed so that the resistance to the deformable segments of this deformation is very low. As a result, it is ensured that the other non-deformable segments of the floor panel, which consist for example of waterproof glued plywood (so-called screen printing plate), in no case break or splinter.

Eine besonders vorteilhafte und aus anderen Anwendungen bereits seit Jahren bewährter Werkstoff ist eine Honigwabenstruktur (honeycomb), die zur Herstellung des mindestens einen deformierbaren Segment herangezogen wird.A particularly advantageous material that has been proven for years from other applications is a honeycomb structure (honeycomb), which is used to produce the at least one deformable segment.

Alternativ ist es auch möglich, das deformierbare Element mit einer offen- und/oder geschlossenporigen Struktur, besonders bevorzugt als Schaum, insbesondere als Metallschaum oder Kunststoffschaum, auszuführen.Alternatively, it is also possible to design the deformable element with an open and / or closed-pore structure, particularly preferably as a foam, in particular as a metal foam or plastic foam.

Eine weitere, ebenfalls sehr einfache und kostengünstige Variante sieht vor, dass mindestens ein deformierbares Segment als Gitterrost, insbesondere als Streckmetallgitterrost auszuführen.Another, likewise very simple and cost-effective variant provides that at least one deformable segment be designed as a grate, in particular as an expanded metal grate.

Solche Gitterroste werden beispielsweise bei der Abdeckung von Lichtschächten an Gebäuden und anderem mehr seit Jahrzehnten in großen Stückzahlen und zu geringen Kosten hergestellt. Wenn man nun diese Gitterroste so verlegt, dass die Stege der Gitterroste nicht parallel zur Fahrtrichtung des Schienenfahrzeugs, sondern beispielsweise in einem Winkel von 45° dazu verlaufen, ergibt sich ebenfalls eine in Fahrtrichtung des Schiehenfahrzeugs sehr weiche Struktur, die leicht deformierbar ist.Such gratings are made for example in the coverage of light wells on buildings and other more for decades in large quantities and at low cost. If you now laid these gratings so that the webs of the gratings not parallel to the direction of travel of the rail vehicle, but for example at an angle of 45 ° to it, also results in a very soft in the direction of travel of the Schiehen vehicle structure that is easily deformed.

Durch eine Reduktion der Blechstärke der Stege des Gitterrostes kann ebenfalls die Steifigkeit des Gitterrostes den Anforderungen entsprechend angepasst werden.By reducing the thickness of the webs of the grid can also reduce the stiffness of the Gratings are adapted to the requirements.

Besonders vorteilhaft und kostengünstig ist es, wenn das deformierbare Segment aus Aluminium, Kunststoff, insbesondere thermoplastischem Kunststoff, oder faserverstärktem duroplastischem Kunststoff besteht.It is particularly advantageous and cost-effective if the deformable segment consists of aluminum, plastic, in particular thermoplastic, or fiber-reinforced thermosetting plastic.

Eine weitere Verbesserung ergibt sich, wenn das mindestens eine deformierbare Segment der Fußbodenplatte eine energieabsorbierende Struktur aufweist und/oder aus einem energieabsorbierenden Werkstoff besteht. Dann wird die bei der Kollision freiwerdende kinetische Energie teilweise in dem deformierbaren Segment abgebaut.A further improvement results if the at least one deformable segment of the floorboard has an energy-absorbing structure and / or consists of an energy-absorbing material. Then, the kinetic energy released in the collision is partially degraded in the deformable segment.

Um ein kontrolliertes Verschieben von der Fußbodenplatte der nicht-deformierbaren Segmente der Fußbodenplatte und des relativ zum deformierbaren Segment der Fußbodenplatte im Falle einer Kollision zu gewährleisten, ist weiter vorgesehen, die Fußbodenplatte, mindestens jedoch das deformierbare Segment und diesem deformierbaren Segment benachbart angeordneten Segmente der Fußbodenplatte in einer Führungsschiene zu führen. Dadurch wird ein unkontrolliertes Aufwerfen des Fußbodens bzw. ein Ausweichen der nicht-deformierbaren Segmente nach oben oder nach unten aufgrund der Kraft, die zur Deformierung des deformierbaren Segments benötigt wird, wirkungsvoll unterbunden.In order to ensure a controlled displacement of the floorboard of the non-deformable segments of the floorboard and relative to the deformable segment of the floorboard in the event of a collision, it is further provided that the floorboard, but at least the deformable segment and segments of the floorboard disposed adjacent to this deformable segment to guide in a guide rail. As a result, an uncontrolled raising of the floor or an escape of the non-deformable segments upwards or downwards due to the force that is required for deformation of the deformable segment, effectively prevented.

In weiterer vorteilhafter Ausgestaltung der Erfindung sind die Waben und/oder Kanäle des mindestens einen deformierbaren Segments an einem oder beiden Enden durch eine Abschlussplatte verschlossen. In besonders vorteilhafter Ausgestaltung der Erfindung können die Abschlussplatten als Führungselemente für ein benachbart angeordnetes Segment der Fußbodenplatte dienen. Dies macht es in manchen Anwendungen erforderlich, dass die lichte Weite zwischen der oberen und der unteren Abschlussplatte eines deformierbaren Segments etwa der Dicke der nicht eines benachbart angeordneten nicht-deformierbaren Segments der Fußbodenplatte entspricht.In a further advantageous embodiment of the invention, the honeycomb and / or channels of the at least one deformable segment are closed at one or both ends by a closure plate. In a particularly advantageous embodiment of the invention, the end plates as guide elements for a neighboring arranged segment of the floor plate serve. This necessitates in some applications that the clearance between the upper and lower end plates of a deformable segment be approximately equal to the thickness of the non-adjacent adjacent non-deformable segment of the floorboard.

Weitere Vorteile und vorteilhafte Ausgestaltungen der Erfindung sind der nachfolgenden Zeichnung, deren Beschreibung und den Patentansprüchen entnehmbar. Alle in der Zeichnung, deren Beschreibung in den Patentansprüchen offenbarten Merkmale können sowohl einzeln als auch in beliebiger Kombination miteinander erfindungswesentlich sein.Further advantages and advantageous embodiments of the invention are the following drawings, the description and the claims removable. All in the drawing, the description of which disclosed in the claims features can be essential to the invention both individually and in any combination.

Zeichnungdrawing

Es zeigen:

Figur 1
einen Längsschnitt durch einen Fahrzeugführerraum mit einer erfindungsgemäßen segmentierten Fußbodenplatte,
Figur 2
eine Draufsicht auf den erfindungsgemäßen, die Fußbodenplatte in einer in verschiedenen Stadien der Verformung,
Figur 3
eine Draufsicht auf ein zweites Ausführungsbeispiel einer erfindungsgemäßen segmentierten Fußbodenplatte,
Figur 4
einen Längsschnitt durch ein Ausführungsbeispiel einer erfindungsgemäßen Fußbodenplatte.
Show it:
FIG. 1
a longitudinal section through a driver's compartment with a segmented floor panel according to the invention,
FIG. 2
a top view of the invention, the floorboard in one at different stages of deformation,
FIG. 3
a top view of a second embodiment of a segmented floor panel according to the invention,
FIG. 4
a longitudinal section through an embodiment of a floor panel according to the invention.

Beschreibung der Ausführungsbeispiele.Description of the embodiments.

Figur 1 zeigt einen Teillängsschnitt durch einen Fahrzeugführerraum 1 mit einer erfindungsgemäßen Fußbodenplatte 3. FIG. 1 shows a partial longitudinal section through a driver's compartment 1 with a floor panel 3 according to the invention.

Die eigentliche Tragstruktur sowie die Drehgestelle des Schienenfahrzeugs sind nicht dargestellt. In dem Fahrzeugführerraum 1 sind neben der Fußbodenplatte 3 ein Fahrpult 5 sowie ein Stuhl 7 für den nicht-dargestellten Fahrzeugführer vorhanden. Die Fahrtrichtung des Schienenfahrzeugs ist durch den Pfeil 9 angedeutet.The actual support structure and the bogies of the rail vehicle are not shown. In the driver's room 1 next to the floor plate 3, a joystick 5 and a chair 7 for the driver not shown available. The direction of travel of the rail vehicle is indicated by the arrow 9.

Im Falle einer Kollision, das heißt, wenn das Schienenfahrzeug auf ein Hindernis auffährt, verformt sich die Struktur des Schienenfahrzeugs, um einen Teil der Aufprallenergie zu absorbieren und dadurch die auf die Fahrgäste sowie den Fahrzeugführer wirkenden Verzögerungskräfte zu minimieren.In the event of a collision, that is when the rail vehicle encounters an obstacle, the structure of the rail vehicle deforms to absorb some of the impact energy and thereby minimize the deceleration forces acting on the passengers and the operator.

Aufgrund dieser Verformung bewegt sich das Fahrpult 5 in Richtung einer Rückwand 11 des Fahrzeugführraums 1. In anderen Worten: Der Fahrzeugführerraum 1 verkürzt sich. Damit der Fahrzeugführer nicht zwischen Fahrpult 5 und dem Stuhl 7 eingeklemmt wird, ist bei der Konstruktion des Schienenfahrzeugs darauf zu achten, dass der Freiraum zwischen dem Fahrpult 5 und dem Stuhl 7 auch im Falle einer Kollision erhalten bleibt. Dies führt letztendlich dazu, dass sich auch der Stuhl 7 bei einer Kollision des Schienenfahrzeugs zusammen mit dem Fahrpult 5 entgegen der Fahrtrichtung auf die Rückwand 11 zubewegt. Die erfindungsgemäße Fußbodenplatte ist im vorliegenden Ausführungsbeispiel aus drei Segmenten zusammengesetzt. Beginnend am Fahrpult 5 ist ein erstes nicht-deformierbares Segment 13.1 vorgesehen, welches sich bis unter den Stuhl 7 erstreckt. An das erste nicht-deformierbare Segment 13.1 schließen sich ein deformierbares Segment 15 und ein zweites nicht deformierbares Segment 13.2 an. Durch die Segmente 13.1, 15 und 13.2 ist der gesamte Fahrzeugführerraum 1 des dargestellten Ausführungsbeispiels bedeckt. Alle Segmente 13 und 15 sind begehbar. Die nicht-deformierbaren Segmente 13.1, 13.2 sind üblicherweise aus wasserfest verleimtem Sperrholz hergestellt. Optional kann ein Noppenboden oder ein anderer Belag 17 auf die Fußbodenplatte 3 aufgebracht werden.Due to this deformation, the control panel 5 moves in the direction of a rear wall 11 of the vehicle cab 1. In other words, the driver's compartment 1 shortens. So that the driver is not trapped between the seat 5 and the chair 7, it must be ensured in the construction of the rail vehicle that the free space between the seat 5 and the chair 7 is maintained even in the event of a collision. This ultimately leads to the fact that the chair 7 in a collision of the rail vehicle together with the joystick 5 moves against the direction of travel to the rear wall 11. The floor panel according to the invention is composed in the present embodiment of three segments. Starting at the console 5, a first non-deformable segment 13.1 is provided, which extends to below the chair. 7 extends. The first non-deformable segment 13.1 is followed by a deformable segment 15 and a second non-deformable segment 13.2. By the segments 13.1, 15 and 13.2 the entire driver's compartment 1 of the illustrated embodiment is covered. All segments 13 and 15 are accessible. The non-deformable segments 13.1, 13.2 are usually made of waterproof glued plywood. Optionally, a studded bottom or other pad 17 may be applied to the floorboard 3.

Das deformierbare Segment 15 ist in dem dargestellten Ausführungsbeispiel gemäß Figur 1 als sogenannte honeycomb oder Honigwabenplatte ausgebildet. Dabei verlaufen die Längsachsen der Honigwaben in der Zeichnungsebene orthogonal zur Fußbodenplatte. In dem Längsschnitt gemäß Figur 1 sind die Wände der Honigwaben als senkrechte Linien, die parallel zueinander und in geringem Abstand zueinander verlaufend dargestellt. An der Oberseite und der Unterseite der Fußbodenplatte 3 ist an den deformierbaren Segmenten 15 jeweils eine Abschlussplatte 19.1 und 19.2 angebracht. Durch diese Abschlussplatte 19 erhält das deformierbare Segment 15 die erforderliche Trittfestigkeit und Biegesteifigkeit gegenüber den Gewichtskräften einer auf dem deformierbaren Segment 15 stehenden Person.The deformable segment 15 is in the illustrated embodiment according to FIG. 1 designed as so-called honeycomb or honeycomb plate. The longitudinal axes of the honeycombs in the plane of the drawing are orthogonal to the floorboard. In the longitudinal section according to FIG. 1 the walls of the honeycombs are shown as vertical lines that run parallel to each other and at a small distance from each other. At the top and the bottom of the floor panel 3, a respective end plate 19.1 and 19.2 is attached to the deformable segments 15. By this end plate 19, the deformable segment 15 receives the required resistance to treading and bending stiffness against the weight forces of a standing on the deformable segment 15 person.

Eine solche Struktur einer Honigwabenplatte bestehend aus einer Vielzahl in der Plattenebene nebeneinander angeordneter Honigwaben bzw. Kanäle und einer oberen und unteren Abschlussplatte ist an und für sich vom Markt her bekannt und bedarf daher keiner weiteren Erläuterungen.Such a structure of a honeycomb panel consisting of a multiplicity of honeycombs or channels arranged side by side in the plane of the plate and an upper and lower end plate is in itself known from the market and therefore requires no further explanation.

Als geeignetes Material für eine solche Honigwabenplatte kann beispielsweise extrudiertes Aluminium mit aufgelöteten, aufgeklebten oder aufgeschweißten Abschlussplatten 19 verwendet werden. Alternativ ist es auch möglich, einen extrudierbaren und/oder einen duroplastischen Kunststoff zur Herstellung der Honigwabenstruktur zu benutzen. Entsprechend dem Material bzw. Werkstoff der Honigwabenstruktur werden dann die Abschlussplatten 19.1 und 19.2 gewählt und fest, das heißt in aller Regel stoffschlüssig, mit der Honigwabenstruktur verbunden.As a suitable material for such a honeycomb panel, for example, extruded aluminum with soldered, glued or welded End plates 19 are used. Alternatively, it is also possible to use an extrudable and / or a thermoset plastic for producing the honeycomb structure. According to the material or material of the honeycomb structure then the end plates 19.1 and 19.2 are selected and fixed, that is usually materially bonded, connected to the honeycomb structure.

Bei dem in Figur 1 dargestellten Ausführungsbeispiel hat das deformierbare Segment 15 in etwa die gleiche Dicke wie die nicht-deformierbaren Segmente 13.1 und 13.2. Dadurch ergibt sich eine ebene Oberfläche der Fußbodenplatte 3.At the in FIG. 1 illustrated embodiment, the deformable segment 15 has approximately the same thickness as the non-deformable segments 13.1 and 13.2. This results in a flat surface of the floorboard. 3

In den Figuren 2a bis 2c ist das Ausführungsbeispiel gemäß einer Fußbodenplatte 3 gemäß Figur 1 in einer Draufsicht von oben in verschiedenen Verformungsstadien dargestellt. Gleiche Bauteile werden mit den gleichen Bezugszeichen versehen und es gilt das bezüglich Figur 1 Gesagte entsprechend. Aus Gründen der Übersichtlichkeit sind die Abdeckplatten 19 des deformierbaren Segments 15 nicht dargestellt. Aus der Draufsicht gemäß Figur 2a wird die Honigwabenstruktur des erfindungsgemäßen deformierbaren Segments 15 dadurch besonders gut sichtbar.In the FIGS. 2a to 2c is the embodiment according to a floor panel 3 according to FIG. 1 shown in a plan view from above in different deformation stages. The same components are provided with the same reference numerals and it is the respect FIG. 1 Said accordingly. For reasons of clarity, the cover plates 19 of the deformable segment 15 are not shown. From the top view FIG. 2a the honeycomb structure of the deformable segment 15 according to the invention is thereby particularly clearly visible.

In Figur 2b ist nun eine Situation dargestellt, bei der aufgrund einer Kollision das erste nicht-deformierbare Segment 13.1 gegen das deformierbare Segment 15 verschoben wurde und dadurch das deformierbare Segment 15 teilweise deformiert. In Figur 2b ist nur noch die unterste Reihe von Honigwaben unverformt. Die anderen Reihen von Honigwaben sind bereits ineinander gefaltet und haben dadurch die Breite des deformierbaren Segments 15 verringert.In FIG. 2b a situation is now shown in which due to a collision, the first non-deformable segment 13.1 has been displaced against the deformable segment 15 and thereby partially deforms the deformable segment 15. In FIG. 2b Only the bottom row of honeycombs is undeformed. The other rows of honeycombs are already folded into one another and have thereby reduced the width of the deformable segment 15.

In Figur 2c ist die Situation dargestellt, bei der das deformierbare Segment 15 vollständig verformt ist. Der Verformweg und damit die Breite des deformierbaren Segments 15 ist naturgemäß auf die Knautschzonen bzw. die Deformationswege der Struktur des Schienenfahrzeugs abzustimmen.In Figure 2c the situation is shown in which the deformable segment 15 is completely deformed. The deformation path and thus the width of the deformable segment 15 is naturally matched to the crumple zones or the deformation paths of the structure of the rail vehicle.

In Figur 3 ist ein Schnitt entlang der Linie A-A aus Figur 2 dargestellt. Aus diesem Schnitt wird deutlich, dass die Fußbodenplätte 3, das heißt sowohl die nicht-deformierbaren Segmente 13 und als auch das deformierbare Segment 15 seitlich von Führungsschienen 18 gehalten sind. Diese Führungsschienen 18 verlaufen parallel zur Fahrtrichtung 9 und erlauben dadurch einerseits die Deformierung des Segments 15 im Falle einer Kollision. Gleichzeitig verhindern sie, dass sich die Fußbodenplatte 3 im Falle einer Kollision nach oben oder nach unten aufwirft.In FIG. 3 is a section taken along the line AA FIG. 2 shown. From this section it is clear that the floor panel 3, that is, both the non-deformable segments 13 and the deformable segment 15 are held laterally by guide rails 18. These guide rails 18 extend parallel to the direction of travel 9 and thereby allow on the one hand the deformation of the segment 15 in the event of a collision. At the same time, they prevent the floor panel 3 from being thrown up or down in the event of a collision.

Anstelle der im Zusammenhang mit der in den Figuren 1 bis 3 dargestellten Honigwabenstrukturen kann das deformierbare Segment 15 auch als herkömmlicher Gitterrost ausgeführt sein. Eine Draufsicht auf ein solches Ausführungsbeispiel eines deformierbaren Segments 15 ist in der Figur 4 dargestellt. In Figur 4 ist eine Draufsicht auf ein deformierbares Segment 15 dargestellt, welches als Gitterrost ausgeführt ist. Die Stege 20 dieses Gitterrostes schließen mit der Fahrtrichtung 9 einen Winkel von etwa 45° ein, so dass die Weichheit bzw. Deformierbarkeit des Segments 15 in Fahrtrichtung verbessert wird.Instead of in connection with in the FIGS. 1 to 3 shown honeycomb structures, the deformable segment 15 may also be designed as a conventional grid. A plan view of such an embodiment of a deformable segment 15 is shown in FIG FIG. 4 shown. In FIG. 4 is a plan view of a deformable segment 15 shown, which is designed as a grid. The webs 20 of this grid close with the direction of travel 9 an angle of about 45 °, so that the softness or deformability of the segment 15 is improved in the direction of travel.

In der Figur 5 ist das Detail X aus Figur 1, welches den Übergang bzw. die Trennfuge zwischen einem deformierbaren Segment 15 und einem nicht deformierbaren Segment 13 zeigt, vergrößert dargestellt. In dieser vergrößerten Ansicht sind die Kanäle 21 des deformierbaren Segments 15 gut sichtbar.In the FIG. 5 is the detail X out FIG. 1 , which shows the transition or the parting line between a deformable segment 15 and a non-deformable segment 13, shown enlarged. In this enlarged view, the channels 21 of the deformable segment 15 are clearly visible.

Des weiteren ist im Bereich einer Trennfuge 23 zwischen dem deformierbaren Segment 15 und dem nicht-deformierbaren Segment 13.2 zu erkennen, dass die obere und die untere Abschlussplatte 19 seitlich über das deformierbare Segment hinausragen und jeweils in einem Falz 23 des nicht-deformierbaren Segments 13.2 aufgenommen sind. Dadurch ergibt sich eine bündige Oberfläche im Bereich der Trennfuge 23 zwischen dem deformierbaren Segment 15 und dem nicht deformierbaren Segment 13. Die Falze 25 weisen jeweils eine Anlaufschräge 27 auf. Diese Anlaufschrägen 27 erleichtern das Eindringen des deformierbaren Segments 15, das Verschieben der Abschlussplatten 19.1 und 19.2 über die das nicht-deformierbare Segment 13.2 hinaus, so dass auch im Bereich des deformierbaren Segments 15 die Abschlussplatten nicht ausbeulen.Furthermore, it can be seen in the region of a parting line 23 between the deformable segment 15 and the non-deformable segment 13.2 that the upper and lower end plates 19 project laterally beyond the deformable segment and each received in a fold 23 of the non-deformable segment 13.2 are. This results in a flush surface in the region of the parting line 23 between the deformable segment 15 and the non-deformable segment 13. The folds 25 each have a run-on slope 27. These chamfers 27 facilitate the penetration of the deformable segment 15, the displacement of the end plates 19.1 and 19.2 beyond the non-deformable segment 13.2 addition, so that even in the region of the deformable segment 15, the end plates do not bulge.

Claims (12)

Schienenfahrzeug mit einem Fahrzeugführerraum (1) umfassend eine Fußbodenplatte (3), wobei die Fußbodenplatte (3) mindestens zwei Segmente (13, 15) umfasst, wobei eine Trennfuge (23) im wesentlichen quer zur Fahrtrichtung (9) des Schienenfahrzeugs verläuft, dadurch gekennzeichnet, dass mindesten ein Segment (15) der Fußbodenplatte (3) in Fahrtrichtung (9) des Schienenfahrzeugs deformierbar ist.Rail vehicle having a driver's compartment (1) comprising a floor panel (3), the floor panel (3) comprising at least two segments (13, 15), wherein a parting line (23) extends substantially transversely to the direction of travel (9) of the rail vehicle, characterized in that at least one segment (15) of the floorboard (3) in the direction of travel (9) of the rail vehicle is deformable. Schienenfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das mindestens eine deformierbare Segment (15) eine Vielzahl parallel zueinander verlaufender Waben und/oder Kanäle (21) aufweist.Rail vehicle according to one of the preceding claims, characterized in that the at least one deformable segment (15) has a multiplicity of mutually parallel honeycombs and / or channels (21). Schienenfahrzeug nach Anspruch 2, dadurch gekennzeichnet, dass eine Längsachse der Kanäle (21) oder Waben orthogonal zur Fahrtrichtung (9) des Schienenfahrzeugs verläuft.Rail vehicle according to claim 2, characterized in that a longitudinal axis of the channels (21) or honeycomb orthogonal to the direction of travel (9) of the rail vehicle. Schienenfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das mindestens eine deformierbare Segment (15) eine HonigwabenStruktur (honeycomb) aufweist.Rail vehicle according to one of the preceding claims, characterized in that the at least one deformable segment (15) has a honeycomb structure (honeycomb). Schienenfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das mindestens eine deformierbare Segment (15) eine offen- und/oder geschlossenporige Struktur aufweist.Rail vehicle according to one of the preceding claims, characterized in that the at least one deformable segment (15) has an open and / or closed-pore structure. Schienenfahrzeug nach Anspruch 5, dadurch gekennzeichnet, dass das mindestens eine deformierbare Segment (15) als Schaum, insbesondere als Metallschaum oder Kunststoffschaum, ausgeführt ist.Rail vehicle according to claim 5, characterized in that the at least one deformable segment (15) is designed as a foam, in particular as a metal foam or plastic foam. Schienenfahrzeug nach Anspruch 5, dadurch gekennzeichnet, dass das mindestens eine deformierbare Segment (15) als Gitterrost, insbesondere als Streckmetall-Gitterrost, ausgeführt ist.Rail vehicle according to claim 5, characterized in that the at least one deformable segment (15) is designed as a grate, in particular as an expanded metal grate. Schienenfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das deformierbare Segment (15) aus Aluminium, Kunststoff, insbesondere thermoplastischem Kunststoff und/oder faserverstärktem duroplastischem Kunststoff, besteht.Rail vehicle according to one of the preceding claims, characterized in that the deformable segment (15) made of aluminum, plastic, in particular thermoplastic material and / or fiber-reinforced thermosetting plastic. Schienenfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das mindestens eine deformierbare Segment (15) der Fußbodenplatte (3) eine energieabsorbierende Struktur aufweist und/oder aus einem energieabsorbierenden Werkstoff besteht.Rail vehicle according to one of the preceding claims, characterized in that the at least one deformable segment (15) of the floorboard (3) has an energy-absorbing structure and / or consists of an energy-absorbing material. Schienenfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Fußbodenplatte (3) in mindestens einer Führungsschiene (18) geführt wird, und dass die mindestens eine Führungsschiene (18) in Fahrtrichtung (9) des Schienenfahrzeugs verläuft.Rail vehicle according to one of the preceding claims, characterized in that the floor panel (3) in at least one guide rail (18) is guided, and that the at least one guide rail (18) in the direction of travel (9) of the rail vehicle. Schienenfahrzeug nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Waben und/oder Kanäle (21) des mindestens einen deformierbaren Segments (15) an einem oder beiden Enden durch eine Abschlussplatte (19.1, 19.2) verschlossen sind.Rail vehicle according to one of the preceding claims, characterized in that the honeycomb and / or channels (21) of the at least one deformable segment (15) are closed at one or both ends by a closure plate (19.1, 19.2). Schienenfahrzeug nach Anspruch 10 und 11, dadurch gekennzeichnet, dass die Abschlussplatten (19.1, 19.2) mit einem Falz (25 eines benachbart angeordneten Segments (13) der Fußbodenplatte (3) formschlüssig verbunden sind.Rail vehicle according to claim 10 and 11, characterized in that the end plates (19.1, 19.2) are positively connected to a fold (25 of an adjacently arranged segment (13) of the floorboard (3).
EP08019565A 2008-11-08 2008-11-08 Railway vehicle with a driver's compartment with a foot plate that is at least partially deformable Not-in-force EP2184213B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL08019565T PL2184213T3 (en) 2008-11-08 2008-11-08 Railway vehicle with a driver's compartment with a foot plate that is at least partially deformable
ES08019565T ES2398131T3 (en) 2008-11-08 2008-11-08 Rail vehicle with a cab for the driver of the vehicle with an at least partially deformable floor plate
EP08019565A EP2184213B1 (en) 2008-11-08 2008-11-08 Railway vehicle with a driver's compartment with a foot plate that is at least partially deformable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08019565A EP2184213B1 (en) 2008-11-08 2008-11-08 Railway vehicle with a driver's compartment with a foot plate that is at least partially deformable

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EP2184213A1 true EP2184213A1 (en) 2010-05-12
EP2184213B1 EP2184213B1 (en) 2012-10-10

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CN103448737A (en) * 2012-05-26 2013-12-18 庞巴迪运输有限公司 Driver's desk assembly provided with energy absorption means for a rail vehicle

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DE19638005A1 (en) * 1996-09-18 1998-03-26 Daimler Benz Ag Bodywork for low floor bus
DE10242185B3 (en) * 2002-09-10 2004-02-26 Peguform Gmbh & Co. Kg I.Ins. Energy-absorbent plastics sandwich board material has a non-stick insert or barrier fluid at points, to prevent bonding between the outer layers and the core, to give nominal weak points in the event of a crash
WO2006049536A1 (en) * 2004-11-02 2006-05-11 Volvo Lastvagnar Ab Arrangement for vehicle cabs
EP1705092A1 (en) * 2005-03-26 2006-09-27 ALSTOM LHB GmbH Cabin for vehicle driver of railway vehicles with a floor panel

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19638005A1 (en) * 1996-09-18 1998-03-26 Daimler Benz Ag Bodywork for low floor bus
DE10242185B3 (en) * 2002-09-10 2004-02-26 Peguform Gmbh & Co. Kg I.Ins. Energy-absorbent plastics sandwich board material has a non-stick insert or barrier fluid at points, to prevent bonding between the outer layers and the core, to give nominal weak points in the event of a crash
WO2006049536A1 (en) * 2004-11-02 2006-05-11 Volvo Lastvagnar Ab Arrangement for vehicle cabs
EP1705092A1 (en) * 2005-03-26 2006-09-27 ALSTOM LHB GmbH Cabin for vehicle driver of railway vehicles with a floor panel
EP1705092B1 (en) 2005-03-26 2008-08-27 ALSTOM LHB GmbH Cabin for vehicle driver of railway vehicles with a floor panel

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103448737A (en) * 2012-05-26 2013-12-18 庞巴迪运输有限公司 Driver's desk assembly provided with energy absorption means for a rail vehicle
CN103448737B (en) * 2012-05-26 2016-04-06 庞巴迪运输有限公司 For the driver control console being provided with energy absorbing device of track vehicle

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ES2398131T3 (en) 2013-03-13
PL2184213T3 (en) 2013-03-29

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