EP3820757B1 - Structure de plancher pour un véhicule, procédé de montage d'une structure de plancher et véhicule ferroviaire comprenant au moins une structure de plancher - Google Patents

Structure de plancher pour un véhicule, procédé de montage d'une structure de plancher et véhicule ferroviaire comprenant au moins une structure de plancher Download PDF

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Publication number
EP3820757B1
EP3820757B1 EP19739544.5A EP19739544A EP3820757B1 EP 3820757 B1 EP3820757 B1 EP 3820757B1 EP 19739544 A EP19739544 A EP 19739544A EP 3820757 B1 EP3820757 B1 EP 3820757B1
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EP
European Patent Office
Prior art keywords
floor
compensation device
insulation
transition profile
fixed
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.)
Active
Application number
EP19739544.5A
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German (de)
English (en)
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EP3820757A1 (fr
Inventor
Christian Adler
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.)
Alstom Holdings SA
Original Assignee
Bombardier Transportation GmbH
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Publication date
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Publication of EP3820757A1 publication Critical patent/EP3820757A1/fr
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Classifications

    • 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 relates to a floor structure for a vehicle, a method for installing a floor structure and a rail vehicle with at least one floor structure.
  • the pamphlet describes EP 2 409 889 A1 a floor for a vehicle.
  • Tolerance compensation on floor panels is made possible by using a clamp fixation for a floating bearing of the floor panels.
  • the clamp is fixed using screws and sliding blocks that can be moved in longitudinal and transverse grooves. Due to the floating mounting, tolerance compensation in a longitudinal and transverse direction of the vehicle is possible.
  • the disadvantage here is that tolerance compensation is only possible in the longitudinal and transverse directions.
  • complex hollow profiles with grooves are required.
  • the JP 5 858624 B2 shows a rail vehicle, wherein a space between a floor panel and a passenger cabin floor is secured. Sides of the passenger cabin floor are supported by an outer floor bracket and a side beam so as to extend in the longitudinal direction of a side groove body.
  • the invention is therefore based on the object of creating a floor structure, a method for installing a floor structure and a rail vehicle with the floor structure, in which tolerance compensation of a floor panel in a vertical direction is possible with simple means, with the installation of the floor structure being simplified .
  • this object is achieved with a floor construction according to claim 1 . Furthermore, the object is achieved with a method for installing the floor structure according to claim 8 and a rail vehicle according to claim 14.
  • Advantageous developments of the invention are contained in the dependent claims.
  • the solution to the problem is a floor structure with the technical features of claim 1.
  • the compensating device has only two arms arranged at right angles to one another.
  • the arms are straight, ie they are free of curves and bends and are not bent.
  • the term "straight line” is understood to mean that the arms follow a course of a straight line, the arms also having a predetermined material thickness.
  • the arms can be integrally connected to each other.
  • the compensating device has a very simple structure. Due to the compensating device, it is possible to use the base plate with the Pre-assemble floor bearing element, whereby the assembly of the floor structure is simplified overall.
  • a first arm of the balancer may abut and be attached to a side wall. This allows the compensating device to be easily installed on the side wall.
  • the base plate is preferably fastened to a second arm of the balancing device, in particular by means of an adhesive.
  • the base plate thus rests on the second arm of the compensating device and is attached to it at the same time. This also enables easy assembly.
  • At least one insulation means and/or at least one drainage insulation is arranged below the base plate and/or below the compensation device.
  • the insulating means and/or the drainage insulation can be pre-assembled below the base plate. This simplifies the assembly of the floor structure. Due to the simple construction of the compensation device, an insulating means and/or a drainage insulation can also be arranged below the compensation device.
  • the insulating medium can dampen vibrations and the drainage insulation can wick away moisture.
  • a transition profile is arranged between at least one end of the base plate and at least one end of the floor covering, which deflects the floor covering from a transverse direction into a vertical direction. This enables a seamless deflection of the floor covering.
  • the transition profile is arcuate.
  • An arcuate version of the transition profile is easy to manufacture and forms a rounded shape at a corner between the floor panel and the profile element.
  • the transition profile can have a right angle or an obtuse angle instead of the arcuate design.
  • transition profile can adjoin a profile element, e.g.
  • the transition profile forms a transition between the base plate and a vertical profile element, e.g. an air duct, arranged parallel to the side wall. At least one gap between the base plate and the profile element is thus bridged in order to prevent dirt or the like from penetrating.
  • the seal covers a gap between the transition profile and the profile element.
  • An advantage of the method according to the invention is that a tolerance compensation of a floor panel takes place in a vertical direction by means of the compensation device.
  • the assembly of the floor structure is also simplified overall.
  • the transition profile is also pre-assembled.
  • the floor covering can be attached to the floor panel and to the transition profile. So the floor covering can also be pre-assembled.
  • At least one first insulating means is preferably attached to the base plate in step a). This increases the number of pre-assembled components of the floor structure.
  • at least one first drainage insulation is attached to the first insulation means in step a). This further increases the number of pre-assembled components of the floor structure.
  • At least one second drainage insulation is attached to the subfloor between step b) and step c). Due to the geometry of the compensating device and its attachment directly to the side wall, there is enough space for a second drainage insulation.
  • At least one second insulation means can be attached to the second drainage insulation. There is also enough space below the compensating device for the second insulating means.
  • the task is solved by a rail vehicle with at least one floor structure.
  • the figure shows a schematic sectional view of a floor structure according to the invention.
  • a floor structure 10 according to the invention is shown as an example in relation to a rail vehicle.
  • the rail vehicle has an underbody 20 and a side wall 21 and is otherwise not shown in any more detail.
  • the floor structure 10 is shown in the figure only in the area of a side wall 21 .
  • the floor structure 10 is constructed accordingly in the area of a further side wall opposite the side wall 21 .
  • the floor structure 10 is thus built into the rail vehicle symmetrically in a transverse direction y.
  • a longitudinal direction x of the rail vehicle corresponds to a direction of travel.
  • the floor structure 10 has a floor bearing element 30 which is arranged on the subfloor 20 .
  • a base plate 31 rests on the base bearing element 30 .
  • Between the underbody 20 and the floor panel 31 are a first insulation means 40 and a first drainage insulation 41 are arranged.
  • the first insulating means 40 is arranged between the floor panel 31 and the first drainage insulation 41 which rests on the subfloor 20 .
  • a floor covering 50 rests on the floor panel 31 .
  • One end 51 of the floor covering 50 is deflected at one end 32 of the floor panel 31 .
  • the floor covering 50 is guided on a transition profile 52 .
  • the transition profile 52 is attached to the end 32 of the base plate 31 .
  • the transition profile 52 borders on a seal 53 .
  • the seal 53 seals the floor covering 50 against a profile element 60, for example a channel element.
  • the floor structure 10 has a compensating device 70 in the area of the side wall 21 .
  • the compensating device 70 is here an angle element with a first arm 71 and a second arm 72, the first arm 71 and the second arm 72 forming a right angle.
  • the first arm 71 is attached to the side wall 21 by means of an attachment unit 73, for example a screw connection.
  • the compensating device 70 can be displaced together with the fastening unit 73 in a vertical direction z, for example in a slot 22 in the side wall 21.
  • the end 32 of the base plate 31 rests on the second arm 72.
  • the bottom plate 31 may be attached to the second arm 72 by means of an adhesive 74, for example.
  • a second insulating means 80 and a second drainage insulation 81 are arranged between the equalizing device 70 and the underbody 20 .
  • the second insulating means 80 is arranged between the equalizing device 70 and the second drainage insulation 81 which rests on the underbody 20 .
  • the base plate 31, the base bearing element 30 and the transition profile 52 are preassembled.
  • the first insulating means 40 can also be preassembled on the base plate 31 .
  • the first drainage insulation 41 can be preassembled on the first insulation means 40 .
  • the floor covering 50 can also be preassembled on the floor panel 31 .
  • the seal 53 can be preassembled on the transition profile 52 .
  • a large part of the floor structure 10 can be built into the rail vehicle as a preassembled unit, with the preassembled unit being held together by at least one adhesive.
  • the compensating device 70 Before installing the preassembled unit in the rail vehicle, however, the compensating device 70 must be adjusted in the vertical direction z. A corresponding further compensating device must also be set in the vertical direction z on the further side wall opposite the side wall 21 . With the help of the compensating device 70 and the additional compensating device, tolerances are compensated for or leveled out during the installation of the preassembled unit. The base plate 31 then assumes a horizontal position, with a predetermined tolerance range being maintained. When the compensating device 70 and the further compensating device are adjusted, the second insulation means 80 and the second drainage insulation 81 can be installed, specifically on the side wall 21 and the further side wall opposite the side wall 21 .
  • the first insulating means 40 and the second insulating means 80 can have mineral wool, for example.
  • the bottom plate 31 can be made of birch plywood, for example.
  • the height of the floor structure 10 can vary in different rail vehicles and can be adapted to different installation conditions.
  • a weight of the preassembled unit can be controlled by setting the size of the bottom panel 31 . Installing the preassembled unit shortens assembly times for the floor construction in final assembly, ie when assembled in the rail vehicle.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Claims (14)

  1. Structure de plancher (10) pour un véhicule, dans laquelle
    - le véhicule comporte au moins un sous-plancher (20) et au moins deux parois latérales (21) opposées,
    - dans laquelle la structure de plancher (10) comporte au moins une plaque de fond (31), un élément d'appui de fond (30) et au moins un revêtement de plancher (50), lequel repose sur la plaque de fond (31), dans laquelle
    - la plaque de fond (31) est fixée à au moins l'élément d'appui de fond (30), caractérisée en ce que
    - au moins la plaque de fond (31) forme avec l'élément d'appui de fond (30) une unité préassemblée,
    - la structure de plancher comporte en outre au moins un dispositif de compensation (70) permettant de compenser des tolérances, dans laquelle le dispositif de compensation (70) peut être fixé à l'au moins une paroi latérale (21), et
    - l'unité préassemblée repose sur le sous-plancher (20) et l'au moins un dispositif de compensation (70), dans laquelle
    - le dispositif de compensation (70) est ajustable dans une direction verticale (z) et
    - comporte exclusivement deux bras (71, 72) disposés perpendiculairement l'un par rapport à l'autre, lesquels sont conçus exclusivement pour compenser les tolérances.
  2. Structure de plancher (10) selon la revendication 1, caractérisée en ce que le premier bras (71) du dispositif de compensation (70) peut reposer contre une paroi latérale (21) et être fixé à celle-ci.
  3. Structure de plancher (10) selon l'une quelconque des revendications précédentes, caractérisée en ce que la plaque de fond (31) est fixée au second bras (72) du dispositif de compensation (70), en particulier au moyen d'un adhésif (74).
  4. Structure de plancher (10) selon l'une quelconque des revendications précédentes, caractérisée en ce que respectivement au moins un moyen d'isolation (40, 80) et/ou respectivement au moins une isolation de drainage (41, 81) sont disposés en dessous de la plaque de fond (31) et/ou en dessous du dispositif de compensation (70).
  5. Structure de plancher (10) selon l'une quelconque des revendications précédentes, caractérisée en ce que, entre l'au moins une extrémité (32) de la plaque de fond (31) et l'au moins une extrémité (51) du revêtement de plancher (50), est disposé un profilé de transition (52), lequel dévie le revêtement de plancher (50) d'une direction transversale (y) à une direction verticale (z).
  6. Structure de plancher (10) selon la revendication 5, caractérisée en ce que le profilé de transition (52) est en forme d'arc.
  7. Structure de plancher (10) selon la revendication 6, caractérisée en ce que le profilé de transition (52) est adjacent à un élément de profilé (60), par exemple, à un élément de canal, dans la direction verticale (z), dans laquelle, entre le profilé de transition (52) et l'élément de profilé (60), en particulier un joint d'étanchéité (53) est disposé.
  8. Procédé de montage d'une structure de plancher (10) selon l'une quelconque des revendications 1 à 7, caractérisé en ce que ledit procédé comprend les étapes suivantes :
    a) la fixation au moins de l'élément d'appui de fond (30) et le profilé de transition (52) à la plaque de fond (31), dans lequel au moins la plaque de fond (31), l'élément d'appui de fond (30) et le profilé de transition (52) forment une unité préassemblée,
    b) l'ajustage du dispositif de compensation (70) dans la direction verticale (z) et la fixation du dispositif de compensation (70) à la paroi latérale (21),
    c) la mise en place de l'unité préassemblée sur le sous-plancher (20) et sur le dispositif de compensation (70),
    d) la fixation de l'unité préassemblée au dispositif de compensation (70).
  9. Procédé selon la revendication 8, caractérisé en ce que dans l'étape a), le revêtement de plancher (50) est fixé sur la plaque de fond (31) et sur le profilé de transition (52).
  10. Procédé selon la revendication 8 ou 9, caractérisé en ce que dans l'étape a), au moins un premier moyen d'isolation (40) est fixé à la plaque de fond (31).
  11. Procédé selon la revendication 10, caractérisé en ce que dans l'étape a), au moins une première isolation de drainage (41) est fixée au premier moyen d'isolation (40).
  12. Procédé selon l'une quelconque des revendications 8 à 11, caractérisé en ce qu'entre l'étape b) et l'étape c), au moins une seconde isolation de drainage (81) est fixée au sous-plancher (20).
  13. Procédé selon la revendication 12, caractérisé en ce qu'au moins un second moyen d'isolation (80) est fixé sur la seconde isolation de drainage (81).
  14. Véhicule ferroviaire comportant au moins un sous-plancher (20), au moins deux parois latérales (21) opposées et une structure de plancher (10) selon l'une quelconque des revendications 1 à 7.
EP19739544.5A 2018-07-13 2019-07-08 Structure de plancher pour un véhicule, procédé de montage d'une structure de plancher et véhicule ferroviaire comprenant au moins une structure de plancher Active EP3820757B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018117030.0A DE102018117030A1 (de) 2018-07-13 2018-07-13 Fußbodenaufbau für ein Fahrzeug, Verfahren zur Montage eines Fußbodenaufbaus und Schienenfahrzeug mit mindestens einem Fußbodenaufbau
PCT/EP2019/068283 WO2020011721A1 (fr) 2018-07-13 2019-07-08 Structure de plancher pour un véhicule, procédé de montage d'une structure de plancher et véhicule ferroviaire comprenant au moins une structure de plancher

Publications (2)

Publication Number Publication Date
EP3820757A1 EP3820757A1 (fr) 2021-05-19
EP3820757B1 true EP3820757B1 (fr) 2023-01-18

Family

ID=67262285

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19739544.5A Active EP3820757B1 (fr) 2018-07-13 2019-07-08 Structure de plancher pour un véhicule, procédé de montage d'une structure de plancher et véhicule ferroviaire comprenant au moins une structure de plancher

Country Status (6)

Country Link
EP (1) EP3820757B1 (fr)
CN (1) CN112469612B (fr)
DE (1) DE102018117030A1 (fr)
ES (1) ES2942717T3 (fr)
PL (1) PL3820757T3 (fr)
WO (1) WO2020011721A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114408062B (zh) * 2022-01-27 2022-12-13 中通客车股份有限公司 一种用于地板革铺设直线度的保障工装

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302488C2 (de) * 1993-01-29 1999-08-05 Dwa Deutsche Waggonbau Gmbh Wagenkasten für Schienenfahrzeuge
DE9312702U1 (de) * 1993-08-25 1993-12-02 Rudolf Rost Sperrholz GmbH, 22523 Hamburg Bodenplatte
DE29815203U1 (de) * 1998-08-25 1999-12-30 Alstom Lhb Gmbh Schalldämmendes Fußbodenelement für Fahrzeuge, insbesondere Schienenfahrzeuge
DE19927003A1 (de) * 1999-06-09 2000-12-21 Daimler Chrysler Ag Anschluß für Fußbodenbelag in Fahrzeugen, insbesondere Schienenfahrzeuge
DE102010036517B4 (de) 2010-07-20 2014-07-10 Bombardier Transportation Gmbh Fußboden für Fahrzeuge mit Hohlprofilen zur Befestigung, sowie Fahrzeug mit Fußboden
ES2503560T3 (es) * 2010-09-20 2014-10-07 Bombardier Transportation Gmbh Caja de vagón para un vehículo sobre raíles y procedimiento para su fabricación
JP5858624B2 (ja) * 2011-02-11 2016-02-10 日本車輌製造株式会社 軌条車両車体
CN103534160B (zh) * 2011-05-04 2016-09-21 庞巴迪运输有限公司 轨道车辆毛坯结构及其制造方法
PL2570322T3 (pl) * 2011-09-14 2015-06-30 Bombardier Transp Gmbh Element nośny do budowy podłogi wagonu pojazdu szynowego, struktura podłogi wagonu pojazdu szynowego oraz wagon pojazdu szynowego
DE102014107290A1 (de) * 2014-05-23 2015-11-26 Ssc Swiss Shielding Corporation Ag Thermisches Isolierelement und Verfahren zur Montage eines thermischen Isolierelements an eine Innenraumoberfläche eines Schienenfahrzeugs

Also Published As

Publication number Publication date
ES2942717T3 (es) 2023-06-06
CN112469612B (zh) 2024-05-03
DE102018117030A1 (de) 2020-01-16
CN112469612A (zh) 2021-03-09
PL3820757T3 (pl) 2023-05-15
WO2020011721A1 (fr) 2020-01-16
EP3820757A1 (fr) 2021-05-19

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