EP2760722B1 - Elément de liaison, système de liaison et véhicule ferroviaire - Google Patents

Elément de liaison, système de liaison et véhicule ferroviaire Download PDF

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Publication number
EP2760722B1
EP2760722B1 EP20120743180 EP12743180A EP2760722B1 EP 2760722 B1 EP2760722 B1 EP 2760722B1 EP 20120743180 EP20120743180 EP 20120743180 EP 12743180 A EP12743180 A EP 12743180A EP 2760722 B1 EP2760722 B1 EP 2760722B1
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EP
European Patent Office
Prior art keywords
plate
rail
longitudinal direction
bore
retaining rail
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
EP20120743180
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German (de)
English (en)
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EP2760722A1 (fr
Inventor
Klaus Beyer
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 Transportation Germany GmbH
Original Assignee
Bombardier Transportation GmbH
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Publication date
Application filed by Bombardier Transportation GmbH filed Critical Bombardier Transportation GmbH
Priority to PL12743180T priority Critical patent/PL2760722T3/pl
Publication of EP2760722A1 publication Critical patent/EP2760722A1/fr
Application granted granted Critical
Publication of EP2760722B1 publication Critical patent/EP2760722B1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00—Construction details of vehicle bodies
    • B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/043—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures connections between superstructure sub-units

Definitions

  • the present invention relates to a connection element for a vibration and sound-damping connection of two components, in particular between a car body shell structure of a rail vehicle and a device part of the rail vehicle, having a longitudinally extending outer support rail having a longitudinally extending web and two outgoing from the base web , spaced apart, extending in the longitudinal direction of the side webs, which converge in particular at the distal end of the web in a front portion to each other, wherein between the two side bars a longitudinally extending gap is formed, such that the support rail has a C-shaped cross-section, with a plate-shaped element held within the retaining rail, which has at least one bore, and with a rubber-elastic damping material, the at least partially between support rail and plates is arranged shaped element and in which the plate-shaped element is embedded at least with two of its edges, such that the plate-shaped element does not touch the retaining rail, wherein the rubber-elastic damping material is fixedly connected to the retaining rail and the plate-shaped element
  • Connecting element and connection arrangements of the type described above are used in rail vehicles for connecting the Wagenkastenrohbau Medical with equipment parts, such as side and ceiling trim elements, floor elements, etc.
  • the fasteners usually have two metal profiles that do not touch each other, but on a vibration and sound-absorbing mass are interconnected.
  • One of the two metal profiles forming the connecting element serves for connection to the car body shell structure, for example via screws and sliding blocks.
  • the other metal profile which is decoupled from the first metal profile by said vibration and sound-damping mass, serves to accommodate the payload, so it is connected, for example, with trim parts of the inner lining.
  • connecting elements described above also called decoupling elements
  • the first metal profile is a C-shaped retaining rail, also called a C-rail
  • the second metal profile is a hat profile.
  • C-rail and hat profile extend in a longitudinal direction, wherein the hat profile is embedded in the interior of the C-rail in a rubber-elastic damping material.
  • the outer C-rail is part of the Wagenkastenrohbau Modell
  • the inner hat profile is used to connect parts of the inner lining of the car body and has for this purpose at least one passage or threaded hole.
  • the female C-rail surrounds an interior with approximately hexagonal cross-section and is not suitable for the inclusion of usual in rail vehicle nuts for fixing other components.
  • the sliding blocks C-rails must be present, embrace an interior with approximately rectangular cross-section, a car body shell, which is designed for both types of attachment, both C-rail types have. This restricts the constructive freedom for the interior not insignificant.
  • the receiving C-rail must have interruptions along its longitudinal extent, so that the other components of the connecting element can be introduced into it and moved by longitudinal displacement to the desired connection location.
  • connection element discloses the CN 201338611 Y , Here is a hat profile over two rubber-elastic damping elements in a car body shell independent C-shaped rail section, the slot opening points away from the car body shell embedded.
  • the C-shaped rail section has at least one through hole for receiving a threaded bolt.
  • Such a connection element can be mounted directly on an inner surface of the Wagenkastenrohbaus. But it can also be rail-standard C-rails, the component of the car body shell, the inner surface of which protrude and receive usual sliding blocks, be attached to the car body shell.
  • a connecting element is known in which one of the two metal profiles is a U-profile and the other is a hat profile, which is encompassed by the U-profile.
  • Two damping rubber-elastic elements connect the outer legs of the U-profile, which are directed to the car body shell, and the parallel legs of the located inside the U-profile hat profile.
  • the inner hat profile is used for attachment to the Wagenkastenrohbau Modell, the outer U-profile for connection with floor elements.
  • the bones protrude in the longitudinal direction over part of their length beyond the outer boundary of the C-shaped support rail out.
  • the two arranged in the interior of the C-shaped support rail, facing each other ends of the two bones are spaced apart, so that between the bones a recess is formed.
  • a threaded bore is arranged in the base web of the C-shaped retaining rail, via which the connecting element can be connected to the payload, namely the table, by means of a corresponding fastening element.
  • the two longitudinally projecting from the outer boundary of the C-shaped support rail portions of the plate-shaped elements are each provided with a bore for receiving a fastening screw which is bolted to a sliding block, which is inserted into a C-rail of the Wagenkastenrohbau für.
  • the two longitudinally projecting portions of the bone thus serve for attachment to the Wagenkastenrohbaus founded.
  • the problem with this prior art is that the bones in the vicinity of the bore can tear over many load changes over time.
  • a connecting element with a similar structure as the connecting element of LEW is also known, but instead of two separate bones, a single continuous bone in the C-shaped support rail extends in the longitudinal direction.
  • the length of the continuous bone is dimensioned so that it protrudes in the longitudinal direction on both sides beyond the outer boundary of the C-shaped support rail and thereby forms the two attachment portions for connection to the Wagenkastenrohbau Weg Modell.
  • this connecting element there is the risk that cracking will occur over time in the region of the fastening sections of the bone.
  • a connecting element for a vibration and sound-damping connection of two components in particular between a car body shell structure of a rail vehicle or other vehicle and a device part of the vehicle, in a longitudinal direction ( Profile course direction) extending retaining rail, which has a longitudinally extending Base web and two emanating from the main web, spaced apart, extending in the longitudinal direction of side webs, in particular at the remote end of the web in a front portion converge, between both side webs, in particular between the two front portions, a longitudinally extending gap is formed, such in that the retaining rail has a C-shaped cross-section, wherein the gap preferably has a width which is greater than the width of a C-mounting rail of the vehicle body shell structure, wherein in the base web in particular at least one bore, preferably a threaded bore, is provided, which Assembly of the device part, that is the payload, is used, with a held within the support rail plate-shaped
  • the bore in the plate-shaped element thus lies in a portion of the plate-shaped element, which does not protrude in the longitudinal direction over the ends of the particular C-shaped support rail, that is, over its outer boundary in the longitudinal direction.
  • the plate-shaped element so that it can be mounted for example on a C-mounting rail of the Wagenkastenrohbau MUST, at least two holes which are spaced apart in the longitudinal direction and both, based on the longitudinal direction, within the outer boundary of Retaining rail lie.
  • the bores are thus both, or if more than two holes are provided in the plate-shaped element for attachment thereof, for example to the Wagenkastenrohbau MUST, so all holes in a portion of the plate-shaped element, which do not protrude in the longitudinal direction over the ends of the support rail.
  • connecting element can easily parts such as seats, tables, supply channels, luggage racks, ceiling and side panels or floor elements with the Wagenkastenrohbau für vibration and sound absorbing connect, the fastener claimed only a small height.
  • the entire plate-shaped element does not protrude in the longitudinal direction beyond the outer boundary of the retaining rail.
  • a compact connection element is created, which optimally avoids vibrations.
  • the plate-shaped element also does not protrude transversely to the longitudinal direction beyond the outer boundary of the retaining rail, which further increases the compactness.
  • the vibration behavior is further optimized by the fact that the plate-shaped element is embedded in the longitudinal direction over its entire length with its two edges in the rubber-elastic damping material.
  • the plate-shaped element which, as stated, runs in particular parallel to the base web, preferably has two thickened side edges extending in the longitudinal direction. These thickened side edges are preferably used for embedding and anchoring in the rubber-elastic damping material, in particular after vulcanization of the damping material. Between the longitudinal side edges, in particular between the Thickened side edges, the plate-shaped element is preferably flat and has a uniform thickness.
  • the connecting element is in the case that the plate-shaped element for mounting the connecting element on the respective component has at least two holes, relative to the longitudinal direction, the at least one bore in the retaining rail between the holes in the plate-shaped element.
  • all bore axes lie one behind the other in the longitudinal direction, ie they all run in the same plane.
  • the connecting element according to the invention is provided in a direction transverse to the longitudinal direction coaxially to the at least one provided in the plate-shaped member hole in each case a recess, in particular a hole in the base web of the retaining rail, the cross section in particular larger than the cross section of the at least one is provided in the plate-shaped element hole.
  • the recess is also a bore, it may also be provided that the diameter of the bore is greater than the diameter of the at least one bore provided in the plate-shaped element.
  • Such a recess in the base web allows guided by the plate-shaped element screw which is anchored on the side of the gap of the retaining rail, for example via a sliding block in a C-mounting rail of the Wagenkastenrohbau Modell of from the base web side of the retaining rail.
  • the plate-shaped element projects with a portion in which a bore is provided, in the longitudinal direction beyond the outer boundary of the retaining rail. In this way, the screw is also accessible through the base of the particular C-shaped support rail.
  • the at least one bore and the recess (s) are in a thickened portion of the base web of the particular C-shaped support rail, wherein the thickened portion extends in particular, based on the longitudinal direction over the entire length of the support rail.
  • Such a thickened section increases the stability of the connecting element, in particular in the area of the bore and recess (s).
  • the center axes of the at least one bore in the base web and the recess (s) in the base web lie one behind the other in the longitudinal direction, ie in one plane.
  • connecting element is provided in a direction transverse to its longitudinal direction coaxially to the at least one hole provided in the holding rail in each case a recess, in particular bore, in the plate-shaped element whose cross-section in particular larger than the cross section of at least one in the support rail provided hole is.
  • the central axes of the at least one provided in the plate-shaped element bore, in particular the at least two holes, and the recess provided in the plate-shaped element are preferably in the longitudinal direction one behind the other, so all in one plane.
  • the holes and recesses provided in the plate-shaped element are preferably arranged in a section of the plate-shaped element which lies transversely to the longitudinal direction between the longitudinally thickened side edges. This section preferably also extends over the entire length of the plate-shaped element.
  • connection arrangement with a connecting element of the previously defined type, with a first component, in particular a Wagenkastenrohbau Quilt a rail vehicle or other vehicle, and with a second component, in particular a device part of the vehicle the gap opening of the retaining rail of the connecting element is directed in particular to the first component and a C-mounting rail of the Wagenkastenrohbau Modell overlaps therewith, wherein the connecting element via at least one first fastening means, connected via the at least one provided in the plate-shaped element bore with the plate-shaped element, in particular screwed, is, is connected to the first component, and wherein the connecting element via at least one second fastening means, via the at least one provided in the base web of the retaining rail Boh tion with the retaining rail connected, in particular screwed, is connected to the second component.
  • the connecting element described herein and the corresponding connection arrangement has various advantages. As already indicated, the solution is particularly compact and thus space-saving, both in the longitudinal direction and across it. A risk of cracking or breakage is significantly reduced by a comparatively high power decoupling.
  • the connecting element according to the invention is also considerably lighter than the previously known solutions due to the compact construction and the avoidance of sections of the plate-shaped element projecting beyond the outer boundary of the particular C-shaped retaining rail in the longitudinal direction. The weight is additionally reduced by the recesses in the base bar and in the plate-shaped element.
  • the connecting element allows installation in all conceivable spatial positions and the transmission of tensile and compressive forces in all directions. Due to the simple structure of the connecting element this can also be made variable in length and easily adapted to different load and applications.
  • the connecting element for example, directly serves as a mounting bracket for a side panel or luggage rack.
  • FIG. 1 shows a sectional view of a connection element 1 for a vibration and sound damping connection between a vehicle body shell structure 2 and a device part 3.
  • An exemplary connection arrangement 12 is shown in FIG Fig. 4 shown.
  • the connecting element has a C-shaped retaining rail extending in a longitudinal direction X, which has a base web 4.1 extending in the longitudinal direction X and two side webs orthogonal to the base web 4.1, spaced apart from each other and extending in the longitudinal direction X.
  • the webs 4.1 extending from the base web 4.1 distant end in a front section 4.21 run towards each other, wherein between the two front sections 4.21 in the longitudinal direction X extending gap 5 is formed, wherein in the base web 4.1 a bore 6 is provided in the form of a threaded bore.
  • the structure of the C-shaped support rail 4 is in the FIGS. 2a ) and b) are shown.
  • the connecting element 1 further comprises a held in the C-shaped support rail 4 plate-shaped element 7, which in the FIGS. 3a ) and b) is shown.
  • the plate-shaped element 7 extends in the mounted state ( FIGS. 1a ) to c)) in a plane parallel to the base bar 4.1.
  • the plate-shaped element 7 has two holes 8.
  • a rubber-elastic damping material 9 is provided, which is arranged between the support rail 4 and the plate-shaped element 7 and in which the plate-shaped element 7 is embedded with two of its side edges 7.1, which are thickened here, in such a way the element 7 does not touch the retaining rail 4.
  • a vulcanized composite Between rubber elastic damping material 9 and both support rail 4 and plate-shaped element 7 is a vulcanized composite. The thickening of the cross section of the plate-shaped element 7 in the region of its side edges 7.1 increases the contact surface to the vulcanized Damping material 9 and thus increases the security of the connection.
  • the holes 8 in the plate-shaped element 7 lie, relative to the longitudinal direction X, within the outer boundary of the C-shaped support rail 4. In the illustrated embodiment, even the entire plate-shaped element 7 is within the outer boundary of the support rail 4, with respect to the longitudinal direction X. and in a direction Y transverse to the longitudinal direction X.
  • connection element ( FIGS. 1a ) to c)
  • a bore 10 in the base web 4.1 of the support rail 4 is provided, whose cross section is larger than the cross section of the plate-shaped element. 7 provided holes 8 is. It is further provided that in the direction Y coaxial to the one provided in the support rail 4 bore 6 holes 11 are provided in the plate-shaped element 7, whose cross section is larger than the cross section of the provided in the support rail 4 bore 6.
  • the recesses 10 and the bore 6 lie in a thickened section 4.11 of the base web 4.1 of the retaining rail 4.
  • the thickened section 4.11 extends over the entire length L of the retaining rail. 4
  • the holes 8 and the recess 11 are in a planar section 7.2 with a uniform thickness, which extends between the thickened side edges 7.1.
  • the section 7.2 extends over the entire length 1 of the plate-shaped element 7.
  • Fig. 4 shows a connection assembly 12 with a connecting element 1, as described above, with a first component 2, which here is the Wagenkastenrohbaus Quilt a rail vehicle, and with a second component 3, which is here a device part of the rail vehicle.
  • the connecting element 1 is connected to the car body shell structure 2 via a first fastening means 13, which is screwed to the plate-shaped element 7 via the bores 8 provided in the plate-shaped element 7.
  • the connecting element 1 is connected to the device part 3 via a second fastening means 14, which is screwed to the retaining rail 4 via the bore 6 provided in the base web 4.1 of the retaining rail 4.
  • the gap opening of the retaining rail 4 - means the gap 5 - has in the direction of the Wagenkastenrohbaupatented 2 and overlaps under all load cases without contact whose C-mounting rail, so that the plate-shaped element 7 rests on the head of the C-mounting rail and by means of at least one Screw and a sliding block existing fastener 14 is clamped to the C-mounting rail.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Railway Tracks (AREA)
  • Body Structure For Vehicles (AREA)
  • Connection Of Plates (AREA)

Claims (11)

  1. Elément de liaison (1) pour liaison amortissant les vibrations et le bruit de deux pièces (2, 3), en particulier entre une structure de carcasse de wagon (2) d'un véhicule ferroviaire et une pièce d'équipement (3) du véhicule ferroviaire, comportant
    - un rail de retenue (4) s'étendant dans un sens longitudinal (X), qui présente une traverse de base (4.1) s'étendant dans le sens longitudinal (X) et deux traverses latérales (4.2) partant de la traverse de base (4.1) et écartées l'une de l'autre s'étendant dans le sens longitudinal (X), une fente (5) s'étendant dans le sens longitudinal (X) entre les deux traverses latérales (4.2) étant pratiquée de manière à ce que le rail de retenue (4) présente une section transversale en forme de C,
    - un élément (7) de type plaque maintenu dans le rail de retenue (4) et présentant au moins un trou (8), l'au moins un trou (8) de l'élément (7) de type plaque se trouvant, par rapport au sens longitudinal (X) et par rapport à un sens (Y) s'étendant à la perpendiculaire du plan de la traverse de base (4.1), dans la limite extérieure du rail de retenue (4), et
    - un matériau d'amortissement en caoutchouc élastique (9) qui est disposé du moins par sections entre le rail de retenue (4) et l'élément (7) de type plaque, l'élément (7) de type plaque étant encastré du moins par deux de ses bords (7.1) dans le matériau d'amortissement en caoutchouc élastique de manière à ce que l'élément (7) de type plaque ne touche pas le rail de retenue, le matériau d'amortissement en caoutchouc élastique étant relié fixement au rail de retenue et à l'élément de type plaque.
  2. Elément de liaison (1) selon la revendication 1, caractérisé en ce que l'élément (7) de type plaque présente au moins deux trous (8) qui sont écartés l'un de l'autre dans le sens longitudinal (X) et qu'ils se trouvent tous deux dans la limite extérieure du rail de retenue (4) par rapport au sens longitudinal (X).
  3. Elément de liaison (1) selon la revendication 1 ou 2, caractérisé en ce que l'élément (7) de type plaque ne dépasse pas de la limite extérieure du rail de retenue (4) dans le sens longitudinal (X).
  4. Elément de liaison (1) selon une des revendications précédentes, caractérisé en ce que l'élément (7) de type plaque, dans le sens longitudinal (X), est encastré sur toute sa longueur (1) par ses bords (7.1) dans le matériau d'amortissement en caoutchouc élastique (9).
  5. Elément de liaison (1) selon une des revendications 2 à 4, caractérisé en ce que, par rapport au sens longitudinal (X), l'au moins un trou (6) du rail de retenue (4) se situe entre les trous (8) de l'élément (7) de type plaque.
  6. Elément de liaison (1) selon une des revendications précédentes, caractérisé en ce que, dans un sens (Y) transversal par rapport au sens longitudinal (X) et coaxialement par rapport à l'au moins un trou (8) pratiqué dans l'élément (7) de type plaque, il est prévu respectivement un évidement (10), en particulier un trou (10), dans la traverse de base (4.1) du rail de retenue (4), évidement dont la section transversale est en particulier supérieure à la section transversale de l'au moins un trou (8) pratiqué dans l'élément (7) de type plaque.
  7. Elément de liaison (1) selon la revendication 6, caractérisé en ce que l'au moins un trou (6) et l'évidement ou les évidements (10) se trouvent dans une section épaissie (4.11) de la traverse de base (4.1) du rail de retenue (4), la section épaissie (4.11) s'étendant en particulier sur toute la longueur (L) du rail de retenue (4) par rapport au sens longitudinal (X).
  8. Elément de liaison (1) selon une des revendications précédentes, caractérisé en ce que, dans le sens (Y) transversal au sens longitudinal (X) et coaxialement rapport à l'au moins un trou (6) pratiqué dans le rail de retenue (4), il est prévu respectivement un évidement (11), en particulier un trou, dans l'élément (7) de type plaque, évidement dont la section transversale est en particulier supérieure à la section transversale de l'au moins un trou (6) pratiqué dans le rail de retenue (4).
  9. Dispositif de liaison (12) comportant
    - un élément de liaison (1) selon une des revendications précédentes,
    - une première pièce (2), en particulier une structure de carcasse de wagon (2) d'un véhicule ferroviaire, et
    - une seconde pièce (3), en particulier une pièce d'équipement (3) du véhicule ferroviaire,
    l'élément de liaison (1) étant relié à la première pièce (2) par au moins un premier moyen de fixation (13) qui est relié par l'au moins trou (8) pratiqué dans l'élément (7) de type plaque à l'élément (7) de type plaque et
    l'élément de liaison (1) étant relié à la seconde pièce (3) par au moins un second moyen de fixation (14) qui est relié par l'au moins trou (6) pratiqué dans la traverse de base (4.1) du rail de retenue (4) au rail de retenue (4).
  10. Dispositif de liaison (12) selon la revendication 9, caractérisé en ce que la fente d'ouverture du rail de retenue (4) est plus large qu'un rail porteur en forme de C de la structure de carcasse de wagon (2), de sorte que le rail de retenue (4) peut surmonter le rail porteur en forme de C sans le toucher.
  11. Véhicule ferroviaire comportant au moins un dispositif de liaison (12) selon la revendication 9 ou 10.
EP20120743180 2011-09-27 2012-08-06 Elément de liaison, système de liaison et véhicule ferroviaire Active EP2760722B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL12743180T PL2760722T3 (pl) 2011-09-27 2012-08-06 Element łączący, układ łączący i pojazd szynowy

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011114356.8A DE102011114356B4 (de) 2011-09-27 2011-09-27 Verbindungselement, Verbindungsanordnung und Schienenfahrzeug
PCT/EP2012/065346 WO2013045149A1 (fr) 2011-09-27 2012-08-06 Elément de liaison, système de liaison et véhicule ferroviaire

Publications (2)

Publication Number Publication Date
EP2760722A1 EP2760722A1 (fr) 2014-08-06
EP2760722B1 true EP2760722B1 (fr) 2015-04-22

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EP20120743180 Active EP2760722B1 (fr) 2011-09-27 2012-08-06 Elément de liaison, système de liaison et véhicule ferroviaire

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EP (1) EP2760722B1 (fr)
CN (1) CN103930328B (fr)
DE (1) DE102011114356B4 (fr)
ES (1) ES2543186T3 (fr)
PL (1) PL2760722T3 (fr)
WO (1) WO2013045149A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013012516U1 (de) 2013-10-09 2017-03-20 Siemens Aktiengesellschaft Befestigungseinrichtung zur Befestigung eines Inneneinrichtungsteils im Rohbau eines Schienenfahrzeugs
DE102014205089A1 (de) * 2014-03-19 2015-09-24 Siemens Aktiengesellschaft Modul zur Befestigung an einer Befestigungseinrichtung und Verfahren zum Befestigen eines Moduls
DE102017219579A1 (de) * 2017-11-03 2019-05-09 Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Würzburg Nebenaggregat eines Kraftfahrzeugs
CN111332325B (zh) * 2018-12-19 2021-07-27 中车唐山机车车辆有限公司 一种轨道列车的侧墙结构及轨道列车
FR3114851B1 (fr) 2020-10-06 2023-01-27 Speedinnov Système de découplage de vibrations et véhicule comprenant un tel système

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8804884U1 (de) * 1988-04-14 1988-06-16 Müller, Franz, 6200 Wiesbaden Schalldämmelement
ZA933714B (en) 1992-06-24 1994-01-03 Alusuisse Lonza Services Ag Sound proofing and vibration dampening elastic connecting element
DE19933097A1 (de) 1999-07-15 2001-02-08 Daimler Chrysler Ag Verbindungselement zur Verbindung von zwei Bauteilen
EP1491483B1 (fr) * 2003-06-25 2009-08-12 Inventio Ag Dispositif de montage pour guides d' ascenseur
CN201338611Y (zh) 2008-12-29 2009-11-04 南车南京浦镇车辆有限公司 客车地板弹性支座

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DE102011114356B4 (de) 2014-03-27
CN103930328B (zh) 2016-08-17
CN103930328A (zh) 2014-07-16
DE102011114356A1 (de) 2013-03-28
EP2760722A1 (fr) 2014-08-06
PL2760722T3 (pl) 2015-11-30
ES2543186T3 (es) 2015-08-17
WO2013045149A1 (fr) 2013-04-04

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