EP2877636B1 - Système de fixation de rail pour zones de raccordement - Google Patents
Système de fixation de rail pour zones de raccordement Download PDFInfo
- Publication number
- EP2877636B1 EP2877636B1 EP13747806.1A EP13747806A EP2877636B1 EP 2877636 B1 EP2877636 B1 EP 2877636B1 EP 13747806 A EP13747806 A EP 13747806A EP 2877636 B1 EP2877636 B1 EP 2877636B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plate
- rail
- rail fastening
- fastening system
- steel
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 239000004567 concrete Substances 0.000 claims description 20
- 230000007704 transition Effects 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 241001669679 Eleotris Species 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 2
- 239000011150 reinforced concrete Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 239000005061 synthetic rubber Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 11
- 239000012791 sliding layer Substances 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 6
- SEQDDYPDSLOBDC-UHFFFAOYSA-N Temazepam Chemical compound N=1C(O)C(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 SEQDDYPDSLOBDC-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000254 damaging effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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
- E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
- E01B9/32—Fastening on steel sleepers with clamp members
- E01B9/34—Fastening on steel sleepers with clamp members by resilient steel clips
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2/00—General structure of permanent way
- E01B2/003—Arrangement of tracks on bridges or in tunnels
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2/00—General structure of permanent way
-
- 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
- E01B9/46—Fastening the rail on the tie-plate by clamps
- E01B9/48—Fastening the rail on the tie-plate by clamps by resilient steel clips
-
- 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
- E01B9/46—Fastening the rail on the tie-plate by clamps
- E01B9/48—Fastening the rail on the tie-plate by clamps by resilient steel clips
- E01B9/483—Fastening the rail on the tie-plate by clamps by resilient steel clips the clip being a shaped bar
-
- 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
- E01B9/60—Rail fastenings making use of clamps or braces supporting the side of the rail
-
- 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
- E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2201/00—Fastening or restraining methods
- E01B2201/04—Fastening or restraining methods by bolting, nailing or the like
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2201/00—Fastening or restraining methods
- E01B2201/08—Fastening or restraining methods by plastic or elastic deformation of fastener
Definitions
- the invention relates to rail fastening systems for securing a rail to a substrate, comprising a on slab / concrete slab (fixed carriageway), or on a threshold (ballast track) arranged intermediate plate, a rail mounting plate arranged thereon angle guide plates, at least two first clamps for bracing the rail foot with the Rail fastening plate as well as screws and / or dowels for screwing the rail fastening system to the carriageway deck or to the ballast superstructure.
- the invention relates to rail fastening systems, as they are arranged in so-called transition areas between different track beds with different elasticities.
- transition areas can be found, for example, at the entrance and exit of tunnels, at the ends of bridges and the like wherever the type and thus the elasticity of the substructure or of the subgrade changes and thus under load high movements in the superstructure, d. H. in the track with the rail.
- transition areas on all railway lines ie, for example, transitions from bridges to tunnels, bridges to Planum, planum to tunnel or bridge section to bridge section with pillars in between.
- the rail fastening system must ensure that the push-through resistance in the rail longitudinal direction is reduced so that thermal and operational longitudinal movement of the rail does not affect the bridge structure or any other substructure.
- FIGS. 1 to 2 The forces and displacements occurring in such transitional areas are schematically shown in FIGS FIGS. 1 to 2 shown.
- FIG. 1 the forces acting on the rail fastening systems are shown in the case where the track 2 bridges a transition between a rail support 23a with a bearing sliding plane not inclined to the ground 26 and an adjacent rail support 23b with a bearing sliding plane 25 inclined relative to the ground 26.
- a horizontal displacement on the rail 2 by a pressure load on the rail support 23b in the direction of the arrow 28 and a tensile load on the rail support 23a in the direction of the arrow 29 causes.
- FIG. 2 shows the by a vertical displacement and on the bearing 23 a via the parting line 21 adjacent bearing 23 b acting transverse force, which cause a transverse displacement ⁇ q of the bearing 23 b relative to the bearing 23 a.
- an elastic intermediate layer being arranged between the rail and the rail fastening plate such that an intermediate plate between the rail fastening plate and the concrete plate or height compensation plate consists of a highly elastic material, in that at least two second clamping clamps are provided for clamping the rail mounting plate to the substructure, preferably via the intermediate plate, wherein the first and second clamping clamps are highly elastic and with high clamping force and the at least one upper sliding plate between the rail foot and a first tension clamp and at least one lower sliding plate between the rail and the elastic intermediate layer is arranged.
- the high elasticity of the rail fastening system is mainly generated by a highly elastic intermediate plate and / or a steel plate in conjunction with an elastic intermediate layer.
- the intermediate plate is below the actual rail mounting plate, which in turn is held with two highly elastic clamps with high clamping force on the elastic plate.
- the intermediate layer lies on the rail fastening plate below the rail foot.
- the necessary depressions (elasticities) are achieved.
- the required elasticities are about 5 - 20 kN / mm on a fixed carriageway, in long-distance and freight transport with the associated higher speeds and higher loads in the range of 20 - 35 kN / mm on a fixed carriageway.
- rail fastening systems with this high elasticity and high tension (high clamping force) are required.
- a highly elastic intermediate plate with the advantages and features explained in more detail below.
- a steel plate can also be provided individually or in combination with a highly elastic intermediate plate.
- first and second tensioning clamps which cause a distortion of the rail foot with the base on both sides of the rail. While the first tensioning clamps, preferably exactly two first tensioning clamps, clamp the rail foot directly to the rail fastening plate via an elastic intermediate layer, the second tensioning clamps, preferably exactly two second tensioning clamps, brace the rail fastening plate with the concrete body or another substructure via the highly elastic intermediate plate.
- All clamps have the same high clamping force and high elasticity at the same time to create a secure rail fastening system for the transition area. Preference is given to clamps with a dynamic fatigue strength in the range of 2.5 to 3.5 mm deformation and with a clamping force of more than 12 kN, preferably 14-16 kN.
- the reduced push-through resistance in the rail longitudinal direction is achieved by the use of sliding plates, for example made of steel or a high-strength plastic, which are preferably provided with a sliding layer.
- sliding layers can for example be made essentially of molybdenum.
- the upper slide plate lies between the top of the rail foot and the first tension clamp, wherein the upper slide plate is preferably designed so that it can not slip laterally.
- the preferred sliding layer on at least one upper side of the upper sliding plate is assigned to the upper rail side.
- the lower sliding plate in turn lies between the rail base and an elastic intermediate layer, wherein also in this case preferably a sliding layer of the lower sliding plate is associated with the rail.
- the ends of the respective clamping clamp arms are flattened to allow complete seating of the clamp on the upper slide plate and, in particular, to avoid local deformation of the upper slide plate.
- the lateral elasticity finally, d. H. the elasticity transverse to the rail alignment is achieved by using a plurality of angled guide plates, preferably four angled guide plates made of high strength and elastic plastic and optionally with a corresponding ribbed geometry of the respective angle guide plate.
- a high-strength elastic plastic PA 6.6 with a proportion of 30% glass fibers in the matrix is particularly preferred.
- the highly elastic intermediate plate has a stepped elasticity, in which the plate reacts comparatively soft at the initiation of a first load, thus having a flat spring characteristic, and when introducing a higher load, for example a spring travel of at least 2 mm, has a higher elasticity, ie shows a steeper distance characteristic.
- This type of two-part spring characteristic can be achieved, for example, by grading a homogeneous elastic material or by providing raised geometric features.
- a particularly preferred embodiment of the invention is therefore in the intermediate plate at least one stage with a transition of a thinner area formed to a thicker area.
- Most preferred is an embodiment of the highly elastic intermediate plate, in which a comparatively thin central region is adjacent to two comparatively thick side regions. The differences between the comparatively thin and the comparatively thick region can, according to the invention, be in the range below 1 mm.
- the rail fastening system according to the invention therefore preferably avoids any lifting of components or the formation of gaps between the individual components of the rail fastening system.
- insulating elements such as dowels, or the shape and material of the intermediate layer, the intermediate plate, the angled guide plate and / or the shim.
- the pre-assembly of at least partial components of the rail fastening system according to the invention is preferred, which can be achieved with particularly simple means by the appropriate geometric design in particular of clamps and angled guide plates.
- the rail fastening system may comprise a steel backing which replaces the usual concrete structures with bumps.
- This steel plate variant especially in bridge areas a secure support and mounting structure for the Rail, especially in the area of bridge joints with there increased demands on the vertical force absorption and lateral deformability of the rail fastening system provided.
- the steel backing used for this purpose according to the invention is basically plate-like, are provided on the front sides where clamps and / or over-clamp against pressed against the steel backing angle guide plates, projecting from the plate plane contact surfaces, which preferably recreate the shape of the bumps of concrete sleepers, are provided.
- the cantilevered contact surfaces they are pivoted by an angle> 45 °, preferably of about 60 °, from the plane of the steel plates plate to the rail.
- a horizontal adjustability preferably on the order of up to +/- 8 mm, can be achieved by a corresponding adjustment and expansion of the lateral plastic guide elements, whereby a final track correction of up to +/- 16 mm can finally be achieved.
- the vertical adjustability preferably on the order of -4 mm to + 26 mm, can preferably be achieved by inserting suitable height compensation plates.
- the steel base plate used in the invention has a thickness of 16 mm, wherein at a pivot angle of the contact surface by 60 °, a maximum vertical height of the steel support surfaces of 25.6 mm is achieved.
- the length over all of the steel backing in standard systems up to 588 mm, with a width of 230 mm.
- a secure anchoring of the rail fastening system according to the invention, in particular in concrete substructures or steel structures can be ensured by using special dowel systems or screw.
- a height compensation across the width of the rail fastening system according to the invention for example, using particularly simple means using suitable height compensation plates, possibly also height compensation plates with different thicknesses can be achieved.
- the adjustability of the inventive rail fastening system is preferably increased by using angle guide plates having different widths.
- FIG. 3 shows a perspective and partially sectional view of a rail fastening system 1, via which a rail 2 can be mounted on a concrete slab or concrete 3b threshold.
- the structure of the rail fastening system from bottom to top provides a height compensation plate 11 below a highly elastic intermediate plate 4 before. Height compensation plate normally only required for subsequent correction of settlements after commencement of construction or after prolonged operation.
- a rail fastening plate 5 for example made of cast steel, is arranged above the highly elastic intermediate plate 4.
- a lower sliding plate 13 is provided, whose the rail foot 2a facing surface is provided with a sliding layer.
- an elastic intermediate layer 8 is also arranged below the lower sliding plate 13 and above the rail fastening plate 5.
- An upper sliding plate 12 rests on the upper side of the rail foot 2a and in turn has a sliding layer on its surface assigned to the rail foot 2a.
- First clamps 7a are both on the upper slide plate 12 and associated angle guide plates 6 and are clamped by screws with the rail mounting plate 5.
- the entire rail fastening system 1 in turn is bolted via second tensioning clamps 7 b, which rest on associated angle guide plates 6 b, screws 9 and optionally dowels 10 with the concrete slab or concrete sleeper 3b.
- FIG. 4 shows an enlarged partial view of the rail fastening system 1 from FIG. 3 with the layer structure of the rail fastening system 1 from below upward from height compensation plate 11, intermediate plate 4, rail mounting plate 5 and arranged above intermediate layer 8 between the rail mounting plate 5 and the lower slide plate thirteenth
- FIG. 5 shows a sectioned and enlarged partial view of the rail foot 2a, which is braced on a part top of an upper slide plate 12 under the action of the tension clamp 7a with the rail mounting plate 5.
- a lower sliding plate 13 is provided with a sliding layer 13a shown enlarged for illustrative purposes.
- the upper sliding plate 12 has a surface provided with a sliding layer 12a on its underside facing the rail foot 2a.
- FIG. 6 shows a perspective view of a tension clamp 7, as it is preferably used in the rail fastening systems according to the invention.
- the tension clamp 7 has two aligned ends 30, 31 and a curved middle loop 32.
- two flats 33a, 33b are introduced in order to allow a larger surface contact between the tension clamp 7 and a clamping screw (not shown).
- FIG. 7 shows the underside of a tension clamp 7, preferably for use in a rail fastening system according to the invention.
- a tension clamp 7 preferably for use in a rail fastening system according to the invention.
- flats 30a, 31a are arranged to produce a higher surface contact between the tension clamp 7 and the upper slide plate (not shown).
- FIG. 8 shows a perspective view of the highly elastic intermediate plate 4, as it is preferably used in an embodiment of the rail fastening system according to the invention.
- the intermediate plate 4 In the middle area 4a, thus the one Area on which substantially rests the foot of the (not shown) rail, the intermediate plate 4 is thinner than in the side regions 4b, 4c designed. The transition from the side regions 4b, 4c to the middle region 4a takes place by forming a respective step 4e, 4f.
- an intermediate plate 4 can be obtained, which has a two-part spring characteristic, which is particularly preferred if depending on the spring first soft and then a hard resistance is applied against deformation of the intermediate plate 4.
- FIG. 9 Finally, another embodiment of a rail fastening system 1 according to the invention for steel plates / steel construction substructure, in which the angled guide plates 15a, 15b of the outer clamping clamps 16a, 16b of the rail fastening system abut against the front side of the steel support 14 arranged contact surfaces 14a, 14b.
- the clamps 16a, 16b are connected by screws, preferably metric screws, with the steel backing 14.
- the steel backing 14 is preferably screwed directly onto a steel structure 18 by means of screws 17a, 17b with a metric thread.
- the steel backing 14 is mounted directly on a flat concrete slab, for example by means of a screw-dowel combination (not shown), in particular a screw-dowel combination with metal or plastic dowels.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Railway Tracks (AREA)
- Road Paving Structures (AREA)
- Connection Of Plates (AREA)
- Support Devices For Sliding Doors (AREA)
Claims (16)
- Système de fixation de rail (1) pour fixer un rail (2) sur une dalle porteuse en béton (3a) ou une traverse en béton (3b) ou une selle en acier (14), comprenant une plaque intermédiaire (4), une plaque de fixation de rail (5), au moins deux premières attaches de serrage (7a) pour serrer le patin du rail (2a) à la plaque de fixation du rail (5) ainsi que des vis (9) et/ou des goujons (10) et au moins deux deuxièmes attaches de serrage (7b) pour visser le système de fixation de rail (1) au fond d'infrastructure, sous la forme de dalle porteuse en béton (3a), de traverse en béton (3b) ou d'une construction en acier au moyen de la selle en acier (14),
une semelle élastique (8) étant disposée entre le rail (2) et la plaque de fixation de rail (5),
la plaque intermédiaire (4) étant composée d'un matériau hautement élastique et/ou comprenant une plaque en acier (4),
au moins deux deuxièmes attaches de serrage (7b) étant prévues pour serrer la plaque de fixation intermédiaire (5) à l'infrastructure, de préférence par le biais de la plaque intermédiaire (4), les premières et les deuxièmes attaches de serrage (7a, 7b) étant exécutées hautement élastiques avec une force de serrage élevée,
caractérisé en ce que des plaques de guidage angulaires (6) sont disposées sur la plaque de fixation de rail (5),
et
au moins une plaque de friction supérieure (12) étant disposée entre le patin de rail (2a) et une des premières attaches de serrage (7a) et au moins une plaque de friction inférieure (13) entre le patin de rail (2a) et la semelle élastique (8). - Système de fixation de rail (1) selon la revendication 1, caractérisé en ce qu'il est disposé dans une dite zone de transition entre des couches de forme différentes avec des élasticités différentes.
- Système de fixation de rail (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que la semelle élastique (8) comporte une rigidité de 55 - 65 kN/mm, de préférence 60 kN/mm.
- Système de fixation de rail (1) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'une plaque compensatrice de hauteur (11) est disposée entre la dalle porteuse en béton (3a) ou la traverse en béton (3b) ou la selle en acier (14) et la plaque intermédiaire (4).
- Système de fixation de rail (1) selon l'une quelconque des revendications 2-4, caractérisé en ce que la zone de transition existe entre une voie sans ballast dans un tunnel et une voie sans ballast d'un pont en béton armé ou entre une voie sans ballast et une plate-forme à ballast ou entre des constructions en acier.
- Système de fixation de rail (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que la plaque intermédiaire hautement élastique (4) et/ou la plaque en acier (4) comporte une caractéristique élastique préalablement définie et de préférence échelonnée, de préférence en fonction du débattement de ressort d'abord souple et ensuite plus dur.
- Système de fixation de rail (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que les premières et deuxièmes attaches de serrage (7a, 7b) sont dynamiquement stables dans la durée pour des débattements de ressort de 2,5 à 3,5 mm et présentent une force de serrage de plus de 12 kN, de préférence 14 - 16 kN.
- Système de fixation de rail (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que la plaque de friction supérieure (12) et/ou la plaque de friction inférieure (13) comportent des moyens de sécurité antiglissement.
- Système de fixation de rail (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que les extrémités des premières attaches de serrage (7a) et/ou des deuxièmes attaches de serrage (7b) sont aplaties.
- Système de fixation de rail (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que les plaques de guidage angulaires (6, 6a) sont composées de matière plastique élastique hautement résistante, par exemple PA 6.6 avec une part de fibres de verre de 30 %.
- Système de fixation de rail (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que les plaques de guidage angulaires (6, 6a) comportent une structure nervurée pour augmenter l'élasticité.
- Système de fixation de rail (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que la plaque intermédiaire (4) comporte une forme de section transversale dans laquelle est constituée au moins un gradin (4a, 4b).
- Système de fixation de rail (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que la plaque intermédiaire (4) est composée de polyuréthane microcellulaire ou de caoutchouc synthétique microcellulaire, de préférence avec élasticité échelonnée.
- Système de fixation de rail (1) selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comporte une élasticité élevée de 20 à 35 kN/mm pour une force de maintien simultanément élevée allant jusqu'à 30 kN.
- Système de fixation de rail (1) selon l'une quelconque des revendications précédentes, caractérisé en ce que la selle en acier (14) est constituée en forme de plaque et comporte sur ses faces avant des surfaces d'appui (14a, 14b) faisant saillie du plan de plaque pour les plaques de guidage angulaires et/ou les attaches de serrage.
- Système de fixation de rail (1) selon la revendication 15, caractérisé en ce que les surfaces d'appui (14a, 14b) sont pivotées autour d'un angle > 45°, de préférence d'environ 60°, du plan de plaque de la selle en acier (14) au rail (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL13747806T PL2877636T3 (pl) | 2012-07-23 | 2013-07-22 | System mocowania szyny dla stref przejściowych |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012014500.4A DE102012014500A1 (de) | 2012-07-23 | 2012-07-23 | Schienenbefestigungssystem für Übergangsbereiche |
PCT/EP2013/065413 WO2014016246A1 (fr) | 2012-07-23 | 2013-07-22 | Système de fixation de rail pour zones de raccordement |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2877636A1 EP2877636A1 (fr) | 2015-06-03 |
EP2877636B1 true EP2877636B1 (fr) | 2018-09-05 |
Family
ID=48953366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13747806.1A Active EP2877636B1 (fr) | 2012-07-23 | 2013-07-22 | Système de fixation de rail pour zones de raccordement |
Country Status (16)
Country | Link |
---|---|
US (1) | US9458575B2 (fr) |
EP (1) | EP2877636B1 (fr) |
JP (1) | JP6312153B2 (fr) |
KR (1) | KR102279940B1 (fr) |
CN (1) | CN104508204B (fr) |
AU (1) | AU2013295066B2 (fr) |
BR (1) | BR112015001139B1 (fr) |
CA (1) | CA2879811C (fr) |
DE (1) | DE102012014500A1 (fr) |
DK (1) | DK2877636T3 (fr) |
ES (1) | ES2692647T3 (fr) |
MX (1) | MX355244B (fr) |
PL (1) | PL2877636T3 (fr) |
RU (1) | RU2605813C2 (fr) |
TR (1) | TR201815963T4 (fr) |
WO (1) | WO2014016246A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018117453A1 (de) * | 2018-07-19 | 2020-01-23 | Schwihag Ag Gleis- Und Weichentechnik | Schienenbefestigungssystem |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012014500A1 (de) * | 2012-07-23 | 2014-01-23 | Schwihag Ag | Schienenbefestigungssystem für Übergangsbereiche |
JP2016033286A (ja) * | 2014-07-31 | 2016-03-10 | 東日本旅客鉄道株式会社 | レール締結構造 |
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-
2012
- 2012-07-23 DE DE102012014500.4A patent/DE102012014500A1/de not_active Withdrawn
-
2013
- 2013-07-22 CA CA2879811A patent/CA2879811C/fr active Active
- 2013-07-22 PL PL13747806T patent/PL2877636T3/pl unknown
- 2013-07-22 WO PCT/EP2013/065413 patent/WO2014016246A1/fr active Application Filing
- 2013-07-22 ES ES13747806.1T patent/ES2692647T3/es active Active
- 2013-07-22 TR TR2018/15963T patent/TR201815963T4/tr unknown
- 2013-07-22 US US14/410,451 patent/US9458575B2/en active Active
- 2013-07-22 RU RU2015106024/11A patent/RU2605813C2/ru active
- 2013-07-22 EP EP13747806.1A patent/EP2877636B1/fr active Active
- 2013-07-22 CN CN201380039437.XA patent/CN104508204B/zh active Active
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- 2013-07-22 BR BR112015001139-0A patent/BR112015001139B1/pt active IP Right Grant
- 2013-07-22 KR KR1020157001908A patent/KR102279940B1/ko active IP Right Grant
- 2013-07-22 DK DK13747806.1T patent/DK2877636T3/da active
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DE102018117453A1 (de) * | 2018-07-19 | 2020-01-23 | Schwihag Ag Gleis- Und Weichentechnik | Schienenbefestigungssystem |
Also Published As
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DE102012014500A1 (de) | 2014-01-23 |
AU2013295066A1 (en) | 2015-03-05 |
KR102279940B1 (ko) | 2021-07-22 |
US9458575B2 (en) | 2016-10-04 |
DK2877636T3 (da) | 2018-12-17 |
US20150136865A1 (en) | 2015-05-21 |
RU2015106024A (ru) | 2016-09-10 |
EP2877636A1 (fr) | 2015-06-03 |
MX2015001065A (es) | 2015-04-10 |
CA2879811C (fr) | 2020-07-07 |
WO2014016246A1 (fr) | 2014-01-30 |
ES2692647T3 (es) | 2018-12-04 |
CN104508204A (zh) | 2015-04-08 |
MX355244B (es) | 2018-04-11 |
RU2605813C2 (ru) | 2016-12-27 |
BR112015001139B1 (pt) | 2021-05-04 |
CN104508204B (zh) | 2017-06-13 |
JP6312153B2 (ja) | 2018-04-18 |
BR112015001139A2 (pt) | 2017-06-27 |
CA2879811A1 (fr) | 2014-01-30 |
PL2877636T3 (pl) | 2019-02-28 |
JP2015522732A (ja) | 2015-08-06 |
KR20150034201A (ko) | 2015-04-02 |
TR201815963T4 (tr) | 2018-11-21 |
AU2013295066B2 (en) | 2017-08-31 |
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