EP2478156B1 - Plaque support pour la fixation d'un rail sur un fond solide et fixation d'un rail - Google Patents

Plaque support pour la fixation d'un rail sur un fond solide et fixation d'un rail Download PDF

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Publication number
EP2478156B1
EP2478156B1 EP10752829.1A EP10752829A EP2478156B1 EP 2478156 B1 EP2478156 B1 EP 2478156B1 EP 10752829 A EP10752829 A EP 10752829A EP 2478156 B1 EP2478156 B1 EP 2478156B1
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EP
European Patent Office
Prior art keywords
sleeve
base plate
hold
rail
opening
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
EP10752829.1A
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German (de)
English (en)
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EP2478156A2 (fr
Inventor
Winfried BÖSTERLING
Lutz Rademacher
André HUNOLD
Adrian Bednarczyk
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.)
Vossloh Werke GmbH
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Vossloh Werke GmbH
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Publication date
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Publication of EP2478156A2 publication Critical patent/EP2478156A2/fr
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Publication of EP2478156B1 publication Critical patent/EP2478156B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/40—Tie-plates for flat-bottom rails
    • E01B9/42—Tie-plates for flat-bottom rails of two or more parts
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/44—Fastening the rail on the tie-plate

Definitions

  • the invention relates to a shim for the attachment of a rail on a solid surface, wherein the shim made of a plastic material and in the fixed ground associated underside of the shim, a stiffening structure is formed, which is formed by ribs and recesses between them.
  • the invention relates to an attachment for a rail made using such a shim.
  • a rail fastening system known as "ECF” in which the rail rests on the footprint of a steel shim made of steel.
  • the contact surface is bounded in each case by a rib on which the rail foot is laterally guided in the fully assembled state.
  • the rib serves as a bearing for a clamping screw, which sits with its screw head in a form-fitting in the rib-shaped receptacle and with its shaft of the Top of the shim pointing the way through the middle loop of a W-shaped tension clamp.
  • the tensioning clamp is then braced against the shim so that a sufficient hold-down force is exerted on the respective side of the rail foot via the free ends of the spring arms of the tensioning clamp.
  • the eccentric sleeve has at its upper end in the mounting position a projection in the form of a peripheral circumferential surface of the sleeve collar, which rests in the mounting position on the upper side of the shim.
  • the height remaining between the underside of the collar projection and the lower end of the eccentric sleeve in the assembly position is dimensioned so that in the assembled state the sleeve is resting on the tra plate.
  • a disadvantage of the known ECF system for fastening a rail is that the shim has a high weight and also the freedom in their design is limited by the steel material used for their production.
  • the object of the invention was to design a shim which on the one hand has a minimized weight and an optimized rigidity and on the other hand is suitable for being supported on an elastic intermediate layer.
  • an optimized with regard to the simplicity of its installation mounting with optimized performance characteristics should be created.
  • the filling with the filler can be introduced, for example, after the production of the shim in a separate step in the respective recess.
  • the filler can be injected into the depressions in the flowable state or used as a prefabricated molded element.
  • a footing for the rail to be fastened which is limited at their longitudinally aligned in the longitudinal direction of the rail to be fastened longitudinal sides by a respective support shoulder.
  • a clamping element for bracing a particular for holding down the rail to be fastened spring element can be fastened in each case.
  • a through-opening leading from the top to the underside of the shim can be molded into the respective support shoulder.
  • a secure hold of the clamping screw during the tensioning of the spring element and on the other hand not to burden the elastic intermediate layer by a projecting beyond the underside of the washer screw head can also at the bottom of an inventively designed shim in the mouth of the Through hole to be formed a receptacle in which sitting in the assembled state of the polygonal, in particular hexagonal screw head of the clamping screw.
  • each side surface of the screw head is assigned a formed on the peripheral wall of the receiving surface contact. This contact surface extends over a partial length of the respective associated side surface of the screw head, so that the respective side surfaces of the screw head are supported in the mounting state on their respective associated contact surface surface.
  • the contact surfaces of the peripheral wall spaced from one another, so that between two adjacent contact surfaces each have a recess formed in the peripheral wall of the receptacle, in the region in the assembled state no contact between the screw head and the peripheral wall of the recording consists.
  • a further minimization of the weight of the shim can be achieved in that the shim, viewed in plan view, has a constriction in the region of the base surface.
  • the shim has a greater width measured in the longitudinal direction of the rail than in the region located below the rail foot in its sections projecting laterally beyond the rail in the assembly position. In this way, not only additional weight is saved, but the wider side sections also contribute to an optimized support of the rail against the transverse forces acting when driving over.
  • An excessive compression of the elastic intermediate layer under load can also be prevented in that at the bottom of the shim on its underside at least one pointing away from the bottom, serving as a stop projection is limited by the system in the assembled system, the way to the sinker sinks when passing over the rail by a rail vehicle due to the elasticity of the elastic intermediate layer.
  • the projection in question may, in the manner of an apron, project around the shim in the direction of the respective firm base, so that a stop for the lowering movement of the shim is guaranteed on all sides independently of its respective movement.
  • Such a circumferential projection has the additional advantage that it protects the elastic intermediate layer against dirt and moisture.
  • At least one sleeve opening leading from its upper side to its underside can be formed in the shim for a hold-down sleeve in which a hold-down sleeve with sliding seat is inserted whose height is greater than the thickness of the shim in the area of its associated sleeve opening and which projecting from its peripheral surface Projection which rests in the assembled state on the top of the shim, in which case the fastener is then intended to be inserted through the sleeve opening of the hold-down sleeve.
  • the set in the sleeve opening hold-down sleeve causes in this embodiment, comparable to the above-described prior art that the shim is loaded only with a predetermined maximum force. In this way, it is reliably prevented that the plastic backing plate is damaged by mounting errors.
  • the sleeve ensures that the elastic intermediate layer is brought together by the fastener only as far as it is necessary for a secure fit. The required elasticity of the elastic intermediate layer is thus safe even when fully assembled.
  • the sliding fit of the sleeve in its associated opening of the shim ensures that the shim can follow freely any compression or expansion of the shim occurring as a result of the stresses encountered when overrunning.
  • At least one leading from its top to its bottom sleeve opening for a hold-down sleeve can be formed, in which a hold-down sleeve with sliding seat is plugged, which has a projecting from its peripheral surface projection which rests in the assembled state on the top of the shim.
  • a shim according to the invention is suitable for a track width adjustment effected with the aid of an eccentric sleeve.
  • the hold-down sleeve can be designed as an eccentric sleeve.
  • each adjusting rough conditions conditions to make control of each adjustment made can be formed on the sleeve opening latching marks, which are arranged taking into account the eccentricity of the axis of rotation of the eccentric sleeve with respect to the central longitudinal axis of the sleeve opening so spaced from each other that are defined at a rotational adjustment of the eccentric sleeve about its axis of rotation in the sleeve opening by the locking marks rotational positions of the eccentric sleeve, which correspond to a gradual change in position of the shim by a defined amount.
  • the hold-down sleeve has a compatible with the locking marks of the sleeve opening form element over which the sleeve sleeve in its assigned sleeve-down sleeve is positively coupled with each one of the locking marks of the sleeve opening, the position he pad can be easily understood in a for the fitter readily understandable Adjust the way so that an optimally tailored track width adjustment is achieved without complex measurements.
  • a shim plate designed according to the invention is placed on an intermediate layer of an elastic material arranged between the shim and the firm base.
  • the fixation of the hold-down sleeve in a particularly simple manner thereby be accomplished that the hold-down sleeve has a corresponding to the locking marks of the sleeve opening form element over which the inserted into the associated sleeve opening retaining sleeve is positively coupled with each one of the locking marks of the sleeve opening.
  • a mounting system according to the invention in addition to a mounting system according to the invention to be arranged between the intermediate layer and the solid base support plate is provided. If necessary, this can consist of a comparatively thin sheet steel or of a sufficiently strong plastic.
  • the support plate may have on its upper side facing the support plate, which assumes the function of a stop for the movement of the shim when passing the rail by a rail vehicle according to the already described above, pointing in the direction of the solid ground projection of the shim.
  • a receptacle for the elastic intermediate layer can be formed with appropriate shaping by the projection of the support plate, a receptacle for the elastic intermediate layer. This is especially true when the projection in question extends at least over a sufficient partial length of the circumference of the intermediate layer along its edge or a sufficient number of separate projections is arranged on the support plate, which determine the position of the intermediate layer.
  • the mounting of a fastening according to the invention can be simplified in that at least one clip is provided, which holds together for assembly a formed from the shim, the underlying intermediate plate and lying under the intermediate plate support plate package in the preassembled position.
  • the system 1 for fastening a rail S on a solid, formed here by a concrete sleeper not shown here substrate 2 comprises a made of a plastic material Unterlegplatte 3, to be arranged below the shim 3 intermediate layer 4 made of an elastically yielding material, one below the intermediate layer 4 to be arranged on the solid surface 2 support plate 5, four eccentric sleeves 6a, 6b, 6c, 6d, each of which is assigned as a fastener fastening screw 7a, 7b, 7c, 7d, two spring elements 8a, 8b, two adapter pieces 9a, 9b and two Clamping screws 10a, 10b.
  • the consisting of a plastic material shim 3 has a bone-like, elongated shape seen in plan view. Their adjoining in each case one of its narrow sides outer regions 3a, 3b in this case have a much larger, measured in the direction of the longitudinal extent L of the rail S to be fastened width B, as its central region, wherein the change in the width B from the narrower middle region to the adjacent wide lateral Areas 3a, 3b has a continuous, jump-free course.
  • a standing surface 3c extending in the longitudinal direction L is formed on the upper side O of the shim 3, which extends over the respective width B of the central narrower region of the shim 3 and laterally to the narrow sides of the shim 3 through a respective shoulder 3d, 3e is limited.
  • 3d projecting dovetail-like projection 3f is formed.
  • On each of these one of the adapter pieces 9a, 9b can be set with a complementarily shaped recess, if necessary, to bridge a distance between the set on the foot surface 3c rail foot F of the rail S and thus to ensure a safe lateral guidance of the rail S.
  • a through hole 3g, 3h formed, which leads from the top O to the bottom U of the shim 3.
  • one of the tensioning screws 10a, 10b designed in the manner of a conventional hexagonal screw is inserted from the underside U of the shim 3, respectively.
  • the screw head 10c of the clamping screws 10a, 10b sits in each case in one in the bottom U of the shim 3 molded, arranged in the region of the mouth of the respective passage opening 3g, 3h recording 3i, 3j.
  • the receptacles 3i, 3j are each surrounded by a circumferential wall 3k, which is integrally connected to the shim 3.
  • At their respective receiving 3i, 3j respectively associated circumferential surfaces are on the peripheral walls 3k six at equal angular intervals around the center of the respective recording 3i, 3j distributed contact surfaces 31 formed whose measured in the circumferential direction of the respective recording 3i, 3j length La each less than Half the length Ls of the side surfaces 10d of the screw head 10c is.
  • a recess 3m is formed in the respective peripheral wall 3k between two adjacent bearing surfaces 31, which recesses into the circumferential wall 3k in relation to the bearing surfaces 3l.
  • each limiting contact surface 3l adjacent to the one respective recess 3m each limiting contact surface 3l each additionally formed in the manner of a groove relief recess 3n formed in the peripheral wall 3k, while the recess 3m merges with the other limiting contact surface in a relatively flat course.
  • the regular distribution, the position and the dimensions of the contact surfaces 3l, the recesses 3m and the relief recesses 3n of the respective receptacle 3i, 3j are selected so that the screw head 10c in the fully assembled position (FIG. Fig. 8 ) abuts with its side surfaces 10d respectively on one of the contact surfaces 31 and each between two side surfaces 10d existing edges 10e of the screw head 10c is arranged in the region of a relief recess 3n, without having contact with the respective peripheral wall 3k.
  • the shim 3 can easily absorb the torques occurring when bracing the spring elements 8a, 8b designed in the manner of a conventional, ⁇ -shaped tensioning clamp.
  • the spring elements 8a, 8b they are placed on the shim 3 that their respective assigned clamping screw 10a, 10b engages with its threaded shank through the middle loop of the spring element 8a and 8b and the free spring arms of the spring element 8a, 8b on the rail Fly. Subsequently, the middle loop of the spring element 8a, 8b is pressed so far against the shim 3 by means of a nut screwed onto the threaded shaft 12 until a sufficient hold-down force is exerted on the rail foot F.
  • a sleeve opening 3o is formed in the shim 3, which leads from the upper side O to the underside U of the shim 3.
  • each of the four sleeve openings 3o sits one of the one in combination with the material of the shim 3 well lubricated and sufficiently strong material manufactured eccentric sleeves 6a-6d.
  • These have a passage opening 6e, which is arranged eccentrically to the central axis Me of the respective eccentric sleeve 6a-6d.
  • On the outer peripheral surface of the eccentric sleeves 6a-6d an axially parallel to the central axis Me extending, narrow locking projection 6f is formed which extends over the entire height He of the eccentric sleeves 6a-6d.
  • the eccentric sleeves 6a-6d are designed as hold-down sleeves, for which purpose they have at their top, the top O of the shim 3 associated edge a circumferential manner of a collar projection 6g. In the assembled state, the projection 6g of the eccentric sleeves 6a-6d rests on the upper side O of the shim 3.
  • the four sleeve openings 3o are each surrounded by a peripheral wall 3p, which is formed by the plastic material of the shim 3.
  • a peripheral wall 3p formed by the plastic material of the shim 3.
  • the peripheral wall 3p formed at irregular angular intervals ⁇ on the type of grooves, axially parallel to the central axis Mh of the respective sleeve opening 3o extending locking marks 3q formed whose shape is complementary to the shape of the eccentric sleeves 6a-6d respectively formed latching projection 6f.
  • the latching marks 3q and the sleeve openings 3o are each designed so that their respective associated eccentric sleeve 6a-6d with its locking projection 6f with sliding fit positively guided in them so that the rotational position of the eccentric sleeve 6a-6d fixed in its associated sleeve opening 3o is, but at the same time directed in the direction of the central axis Me relative movement between shim 3 and the respective sleeve 6a-6d is easily possible.
  • one of the fastening screws 7a-7d is inserted through the through-opening 6e of the respective eccentric sleeve 6a-6d and screwed into a plastic anchor 11 embedded in the solid substrate 2.
  • the fastening screws 7a-7d each form an axis of rotation about which the eccentric sleeve 6a-6d assigned to them can be rotationally adjusted.
  • the angular spacings ⁇ between the locking marks 3q are dimensioned so that with ready mounted shim 3 with each rotational adjustment between two locking marks a transversely to the longitudinal extent of the rail S aligned displacement the shim 3 is accompanied by a magnitude always the same distance.
  • the angular distances ⁇ can be designed such that each rotational adjustment of the eccentric sleeves 6a-6d shifts the shim 3 by one millimeter for a track width adjustment.
  • a skirt-like protrusion 3r facing away from the underside U is integrally formed on the shim 3.
  • the projection 3r serves as a stop for the directed in the direction of the solid ground 2 movements that performs the shim 3, when the standing on her rail S is driven by a rail vehicle, not shown here.
  • a stiffening structure 3s is formed in the shim 3, which consists of mutually crossing at a right angle ribs 3t and formed between them recesses 3u are formed.
  • the recesses 3u are filled with a lightweight but dimensionally stable molding material T.
  • the molding material filling T terminates essentially flush with the free upper side of the ribs 3t or projects with a projection of typically at least 2 mm over the upper side of the ribs, so that no sharp edges of the ribs 3t emerge more.
  • an elastic layer 3v is sprayed onto the support surface 3c, which consists of a permanently elastic plastic.
  • the elastic layer 3v it is also possible to form the elastic layer 3v by a prefabricated plate of elastic material, which is placed on the support surface 3c and glued to it in particular.
  • the elastic intermediate layer 4 has a shape in plan view, which corresponds to the area occupied by the stiffening structure 3. Accordingly, the stiffening structure 3 completely covers the intermediate layer 4 in the fully assembled state of the system 1.
  • the filler filling T present in the recesses 3u of the stiffening structure 3s ensures that the ribs 3t of the stiffening structure 3s do not intersect in the intermediate layer 4 even under the load of a rail vehicle traveling through the rail S. Instead, the shim 3 is always supported over such a large area on the elastic intermediate layer 4, that permanently optimum spring action is maintained.
  • the resting on the solid surface 2 thin support plate 5 serves as protection of the elastic intermediate layer against abrasive wear and dirt and ensures a flat bearing surface.
  • a receptacle 5a is formed by a projection 5a following the outer shape of the elastic layer, in which the intermediate layer 4 is positively locked when the system 1 is fully assembled sitting.
  • the projection 5a additionally serves as a stop by which the directed in the direction of the solid surface 2 movements of the shim 3 are limited and excessive compression of the elastic intermediate layer 4 is prevented.
  • the elastic intermediate layer 4 is also protected against excessive compression during assembly, that the height He designed as hold-down sleeves and standing in the assembled state on the support plate 5 eccentric sleeves 6a-6d is chosen so that the shim 3 even when fixed tightened fastening screws 7a-7d is pressed against the elastic intermediate layer 4 only with a defined force. If the force in question is to be very small, then a height He of the eccentric sleeve is selected which corresponds to the thickness of the shim 3 in the region of the sleeve openings 3o plus the thickness of the elastic layer in the relaxed state of installation minus the thickness of the projection 6g.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Connection Of Plates (AREA)
  • Tables And Desks Characterized By Structural Shape (AREA)
  • Bolts, Nuts, And Washers (AREA)
  • Railway Tracks (AREA)
  • Sheet Holders (AREA)

Claims (15)

  1. Plaque support pour la fixation d'un rail (S) sur un support fixe (2), auquel cas la plaque support est en plastique et présente une structure de renforcement (3s) moulée dans sa face inférieure (U) associée au support fixe (2), cette structure étant formée de nervures (3t) et de creux (3u) positionnés entre les nervures (3t), caractérisée en ce que des creux de la structure de renforcement (3s) sont fermés par une matière de remplissage (T).
  2. Plaque support selon la revendication 1, caractérisée en ce que la matière de remplissage remplit les creux (3u) de la structure de renforcement (3s).
  3. Plaque support selon l'une quelconque des revendications précédentes, caractérisée en ce que la matière de remplissage (T) possède des propriétés de protection acoustique.
  4. Plaque support selon l'une quelconque des revendications précédentes, caractérisée en ce qu'une surface de pose (3c) est présente sur son côté supérieur (0) pour le rail (S) à fixer qui est délimitée, au niveau de ses côtés longitudinaux orientés en direction longitudinale (L) du rail à fixer (S), par respectivement un épaulement (3e).
  5. Plaque support selon la revendication 4, caractérisée en ce qu'un élément de serrage (10a, 10b) pour le serrage d'un élément à ressort (8a, 8b), destiné à maintenir en place le rail à fixer (S), est susceptible d'être fixé sur les épaulements (3d, 3e).
  6. Plaque support selon la revendication 5, caractérisée en ce que pour la fixation de l'élément de serrage (10a, 10b) une ouverture traversante (3g, 3h) partant du côté supérieur (O) vers le côté inférieur (U) de la plaque de support (3) est moulée dans l'épaulement respectif (3d, 3e).
  7. Plaque support selon la revendication 6, caractérisée en ce que l'élément de serrage (10a, 10b) est une vis de serrage avec un tête de vis polygone (10c) et qu'un logement (3i, 3j) est moulé dans le côté inférieur (U) de la plaque support (3) dans la partie de l'embouchure de l'ouverture traversante (3g, 3h), sur la paroi périphérique (3p) duquel une face d'appui (31), associée à chaque surface latérale (10d) de la tête de vis (10c), s'étend sur une fraction de la longueur (La) de la surface latérale (10d) de la tête de vis (10c) respectivement associée et au niveau de laquelle s'appuie à plat, à l'état monté, la surface latérale concernée (10d) de la tête de vis (10c), auquel cas les faces d'appui (31) de la paroi périphérique (3p) sont agencées de façon espacées l'une par rapport à l'autre et un évidement (3m) est respectivement moulé dans la paroi périphérique (3p) du logement (3i, 3j) entre deux faces d'appui (31) adjacentes, dans lequel, à l'état final monté, aucun contact n'existe entre la tête de vis (10c) et la paroi périphérique (3p) du logement (3i, 3j).
  8. Plaque support selon l'une quelconque des revendications 4 à 7, caractérisée en ce qu'elle présente selon une vue en plan un étranglement dans la partie de la surface de pose (3c).
  9. Plaque support selon l'une quelconque des revendications précédentes, caractérisée en ce que sur son côté inférieur (U) est conçue au moins une saillie (3r) s'éloignant du côté inférieur (U) et servant de butée.
  10. Plaque support selon l'une quelconque des revendications précédentes, caractérisée en ce qu'elle présente au moins une ouverture de douille (3o) partant de son côté supérieur (O) vers son côté inférieur (U) pour une douille de retenue (6a-6d), laquelle présente une saillie (6g) étant éloignée de sa surface périphérique qui s'appuie, à l'état final monté, sur le côté supérieur de la plaque support (3).
  11. Plaque support selon la revendication 10, caractérisée en ce que la douille de retenue est conçue en tant que douille excentrique (6a-6d) et que des marques d'encliquetage (3q) sont conçues sur l'ouverture de douille (3o) qui, compte tenu de l'excentricité de l'axe de rotation de la douille excentrique (6a-6d) par rapport à l'axe longitudinal central (Mh) de l'ouverture de douille (3o), sont agencées espacées les unes des autres de telle sorte que lors du réglage en rotation de la douille excentrique (6a-6d) autour de son axe de rotation, des positions de rotation de la douille excentrique (6a-6d) sont définies dans l'ouverture de douille (3o) par les marques d'encliquetage (3q), ces positions de rotation correspondant à un changement de position progressif de la plaque support (3) à hauteur d'un montant défini.
  12. Fixation d'un rail (S) sur un support fixe (2), avec une plaque support (3) conçue conformément à une des revendications de 1 à 11 et une couche intermédiaire (4) se composant d'un matériau élastique qui est agencée entre la plaque support (3) et le support fixe (2).
  13. Fixation selon la revendication 12, caractérisée en ce que la plaque support (3) est conçue conformément à la revendication 10 ou 11, et en ce que l'on prévoit à partir du côté supérieur de la plaque support (3) une douille de retenue (6a- 6d) avec une assise coulissante enfichable à travers l'ouverture de douille (3o) de la plaque support (3) lui étant associée, dont la hauteur (He) est supérieure à l'épaisseur de la plaque support (3) dans la partie de l'ouverture de douille (3o) lui étant associée et qui présente une saillie (6f) étant éloignée de sa surface périphérique qui s'appuie, à l'état final monté, sur le côté supérieur de la plaque support (3), et que l'on prévoit un élément de fixation (7a-7d) enfichable à travers l'ouverture de douille (3o) de la douille de retenue (6a-6d) pour la fixation de la douille de retenue (6a-6d) sur le support fixe (2).
  14. Fixation selon la revendication 13, caractérisée en ce que la plaque support (3) est conçue conformément à la revendication 11, et que la douille de retenue est conçue en tant que douille excentrique (6a-6d) et que la douille de retenue (6a-6d) présente un élément de moule (6f) correspondant aux marques d'encliquetage (3q) de l'ouverture de douille (3o), à l'aide duquel la douille de retenue (6a-6d) utilisée dans l'ouverture de douille (3o) lui étant associée est accouplée, par liaison de forme, avec respectivement une des marques d'encliquetage (3g) de l'ouverture de douille (3o).
  15. Fixation selon l'une quelconque des revendications 12 à 14, caractérisé en ce que qu'une plaque d'appui (5) est agencée entre la couche intermédiaire élastique (4) et le support fixe (2).
EP10752829.1A 2009-09-18 2010-09-15 Plaque support pour la fixation d'un rail sur un fond solide et fixation d'un rail Active EP2478156B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009041833A DE102009041833B4 (de) 2009-09-18 2009-09-18 Unterlegplatte für die Befestigung einer Schiene auf einem festen Untergrund und Befestigung einer Schiene
PCT/EP2010/063527 WO2011032970A2 (fr) 2009-09-18 2010-09-15 Plaque support pour la fixation d'un rail sur un fond solide et fixation d'un rail

Publications (2)

Publication Number Publication Date
EP2478156A2 EP2478156A2 (fr) 2012-07-25
EP2478156B1 true EP2478156B1 (fr) 2017-03-22

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EP10752829.1A Active EP2478156B1 (fr) 2009-09-18 2010-09-15 Plaque support pour la fixation d'un rail sur un fond solide et fixation d'un rail

Country Status (18)

Country Link
US (1) US8413910B2 (fr)
EP (1) EP2478156B1 (fr)
JP (1) JP5699150B2 (fr)
KR (1) KR101783395B1 (fr)
CN (1) CN102575437B (fr)
AR (1) AR078289A1 (fr)
BR (1) BR112012005954A2 (fr)
CA (1) CA2774309A1 (fr)
DE (2) DE102009041833B4 (fr)
EA (1) EA026760B1 (fr)
ES (1) ES2627959T3 (fr)
HK (1) HK1169464A1 (fr)
IL (1) IL218546A (fr)
MX (1) MX2012003060A (fr)
PL (1) PL2478156T3 (fr)
TW (1) TWI453322B (fr)
UY (1) UY32892A (fr)
WO (1) WO2011032970A2 (fr)

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PL2478156T3 (pl) 2017-09-29
ES2627959T3 (es) 2017-08-01
EA026760B1 (ru) 2017-05-31
WO2011032970A3 (fr) 2011-06-30
MX2012003060A (es) 2012-04-10
IL218546A0 (en) 2012-05-31
KR20120083429A (ko) 2012-07-25
WO2011032970A2 (fr) 2011-03-24
JP2013505377A (ja) 2013-02-14
EA201200309A1 (ru) 2012-10-30
TW201114980A (en) 2011-05-01
DE102009041833A1 (de) 2011-03-24
EP2478156A2 (fr) 2012-07-25
JP5699150B2 (ja) 2015-04-08
US8413910B2 (en) 2013-04-09
HK1169464A1 (zh) 2013-01-25
DE102009041833B4 (de) 2011-06-22
CA2774309A1 (fr) 2011-03-24
DE202009014430U1 (de) 2010-02-18
BR112012005954A2 (pt) 2016-03-15
KR101783395B1 (ko) 2017-09-29
UY32892A (es) 2011-04-29
AR078289A1 (es) 2011-10-26
IL218546A (en) 2014-04-30
CN102575437B (zh) 2016-03-02
CN102575437A (zh) 2012-07-11
TWI453322B (zh) 2014-09-21
US20110068182A1 (en) 2011-03-24

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