EP3551800A1 - Dispositif de montage de rails et procédé de fixation de rails à une traverse de chemin de fer en béton armé - Google Patents

Dispositif de montage de rails et procédé de fixation de rails à une traverse de chemin de fer en béton armé

Info

Publication number
EP3551800A1
EP3551800A1 EP17878675.2A EP17878675A EP3551800A1 EP 3551800 A1 EP3551800 A1 EP 3551800A1 EP 17878675 A EP17878675 A EP 17878675A EP 3551800 A1 EP3551800 A1 EP 3551800A1
Authority
EP
European Patent Office
Prior art keywords
rail
clamping plate
mounting device
reinforced concrete
anchoring element
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.)
Granted
Application number
EP17878675.2A
Other languages
German (de)
English (en)
Other versions
EP3551800A4 (fr
EP3551800B1 (fr
Inventor
Attila RÁCZ
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.)
Hr System Hungary Zrt
Original Assignee
Hr System Hungary Zrt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hr System Hungary Zrt filed Critical Hr System Hungary Zrt
Publication of EP3551800A1 publication Critical patent/EP3551800A1/fr
Publication of EP3551800A4 publication Critical patent/EP3551800A4/fr
Application granted granted Critical
Publication of EP3551800B1 publication Critical patent/EP3551800B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E01B9/44—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
    • 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
    • E01B9/28—Fastening on wooden or concrete sleepers or on masonry with clamp members
    • E01B9/30—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips
    • E01B9/306—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped plate
    • 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
    • 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
    • E01B9/486—Fastening the rail on the tie-plate by clamps by resilient steel clips the clip being a shaped plate
    • 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
    • E01B9/50—Fastening the rail on the tie-plate by keys
    • E01B9/52—Fastening the rail on the tie-plate by keys by resilient keys
    • 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
    • E01B2201/00—Fastening or restraining methods
    • E01B2201/02—Fastening or restraining methods by wedging action
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means

Definitions

  • the object of the invention relates to a rail mounting device for fixing railway rails to reinforced concrete sleepers, especially for fixing without a baseplate, which device has a non-fixing first state and a rail fixing second state, and which device contains an anchoring element fixed to the reinforced concrete sleeper provided with an open or closed bracket piece, and a rail-clamping plate partially or entirely encompassed by the bracket piece of the anchoring element.
  • the object of the invention also relates to a method for fixing rails laid on reinforced concrete sleepers.
  • the task of the rail mounting device is to provide a firm yet flexible connection between the railway rail and the sleeper supporting it.
  • Numerous rail mounting devices have been used in the course of the history of the railways, which may be classed into three big groups according to the method of clamping.
  • the first group includes the earliest solutions using direct rail spikes or rail bolts, which fixed the rail directly to the sleeper. Even today this solution is occasionally used due to its simplicity and cost-effectiveness, however, its significant disadvantage is that it is not suitable for fixing rails subjected to greater loads and the fixing of the rails soon becomes loose.
  • the second group includes the baseplate rail fixing solutions, in the case of which the baseplate is fixed directly to the sleeper, and the rail is fixed to the baseplate using fixing devices, such as rail bolts.
  • the advantage of the solution is that a clamping force of the appropriate magnitude may be established with the rail bolts, therefore this technology may be used on railway lines subject to greater loads.
  • the great disadvantage of baseplate fixing is that it provides a connection that is overly rigid, which may lead to increase fatigue of the connections and their breakage.
  • a further disadvantage is that the regular inspection of the fixtures and the tightening of the rail bolts are time-consuming and costly.
  • the lower limb portion forms the base portion of the rail clip, which engages the slot in the baseplate
  • the upper limb portion extends further than the lower limb portion
  • its free end forms a toe portion of the rail clip, which rests on the rail foot.
  • Similar rail clip structures are disclosed by patent documents US 3,067,947 and US 4,313,563. The main disadvantage of these solutions is that as a result of their special shape the manufacture of the rail clip is expensive, and they require a baseplate, which increases costs even further.
  • the angle between the rail-clamping plate and the upper plane of the sleeper is at least 5 degrees, then it is sufficient to use a rail-clamping plate which has a maximum thickness of 6 mm.
  • the rail-clamping plate not exceeding 6 mm in thickness may be produced from sheet steel using a sheet cutting process. Sheet steel is significantly cheaper than cast steel, and sheet cutting losses and costs are lower than those of casting and other commonly used processes, due to this the production of the rail-clamping plate according to the invention is faster and simpler compared to the solutions according to the state of the art, and its production costs are significantly lower.
  • the objective of the invention is to provide a rail mounting device and method that is free of the disadvantages of the solutions according to the state of the art.
  • Figure 1 a is a schematic top view of a preferred embodiment of the rail mounting device according to the invention in its first state
  • Figure 1 b depicts a schematic top view of a preferred embodiment of the rail mounting device according to the invention in its second state
  • Figure 2a is the cross-section of the rail mounting device according to figure 1 a taken on the line A-A,
  • Figure 2b is the cross-section of the rail mounting device according to figure 1 b taken on the line A-A,
  • Figure 3a is a schematic top view of another embodiment of the rail mounting device according to the invention in its first state
  • Figure 3b is a schematic top view of the rail mounting device in figure 3a in its second state
  • Figure 4a is the cross-section of the rail mounting device according to figure 3a taken on the line A-A,
  • Figure 4b is the cross-section of the rail mounting device according to figure 3b taken on the line A-A,
  • Figure 5a illustrates the fixing of the rail mounting device according to figure 4a
  • Figure 5b illustrates the release of the fixing of the rail mounting device according to figure 4b.
  • FIGS 1 a and 1 b are schematic top views of a preferred embodiment of the rail mounting device 10 according to the invention. For the purpose of clarity those parts that would otherwise be covered in top views are shown in figures 1 a and 1 b with dotted lines.
  • the rail mounting device 10 serves for directly or indirectly fixing railway rails 12 to reinforced concrete sleepers.
  • indirect fixing is understood to mean that a spacer, such as an electrically insulating plate, is positioned between the rail 12 and the reinforced concrete sleeper 14, in this way the rail 12 and the reinforced concrete sleeper 14 do not come into direct contact with each other.
  • Direct fixing is understood to mean the case when there is direct contact between the rail 12 and the reinforced concrete sleeper 14.
  • the device 10 has a first state when it is not fixing the rail 1 2 and a second state when it is fixing the rail 12, which first and second state are presented in figures 2a and 2b respectively.
  • reinforced concrete sleeper 14 is understood to mean the sleepers commonly used for railway tracks, such as pre- stressed reinforced concrete sleepers, as is known by a person skilled in the art.
  • the device 10 contains an anchoring element 18 fixed to the reinforced concrete sleeper 14 provided with an open or closed bracket piece 16, and a rail- clamping plate 20 partially or entirely encompassed by the bracket piece 16 of the anchoring element.
  • the anchoring element 18 is fixed to the reinforced concrete sleeper 14 in a releasable or non-releasable manner.
  • a releasable connection may be provided, for example, using the bolt 15 shown in figures 2a and 2b.
  • the advantage of this is that the anchoring element 18 may even be fixed subsequently to the already laid reinforced concrete sleeper 14.
  • the anchoring element 18 may be fixed to the reinforced concrete sleeper 14 in other ways, by using clips, threaded rods, etc., as is known by a person skilled in the art.
  • Non-releasable fixing may be provided, for example, with casting, or with the use of special adhesives, such as concrete adhesive.
  • the embodiments shown in figures 3a, 3b, 4a, and 4b only differ from that presented above in that the anchoring element 18 has a lower fixing piece 17 concreted into the reinforced concrete sleeper 14.
  • the concreting may optionally take place after the production of the reinforced concrete sleeper 14, or preferably during the manufacture of the reinforced concrete sleeper 14 simultaneously with the casting of the reinforced concrete sleeper 14.
  • the lower fixing piece 17 preferably has a shape that curves under the rail 12, as can be seen in figures 4a and 4b.
  • the fixing can be strengthened further with this arrangement.
  • a differently shaped (e.g. straight, plate-shaped, etc.) lower fixing piece 17 is conceivable, as is obvious for a person skilled in the art.
  • the bracket piece 16 of the anchoring element 18 partially or completely encompasses the rail-clamping plate 20, as can be seen in figures 1 a and 1 b.
  • the anchoring element 18 is established as a structurally single element, preferably as a metal casting. With respect to its material the anchoring element 18 may be made from iron, steel, or other metal alloy.
  • the anchoring element 18 is established from several parts fitted together, in this way, for example, the bracket piece 16 and the lower fixing piece 17 may even be manufactured separately.
  • the various parts may be fixed to one another by a releasable (e.g. with bolts) or a non-releasable connection (e.g. by welding).
  • the shape of the rail-clamping plate 20 may be rectangular, as can be seen in figures 1 a and 1 b, or other planar piece that, for example, narrows towards the second end.
  • the rail mounting device 10 is established in its first state illustrated in figures 2a and 4a with the rail-clamping plate 20 at an angle to the upper plane 22 of the reinforced concrete sleeper 14 in such a way that the distance between the first end of the rail-clamping plate 20 closer to the rail 12 and the upper plane 22 of the reinforced concrete sleeper 14 is smaller than the distance between the second end of the rail-clamping plate 20 more distant from the rail 12 and the upper plane 22 of the reinforced concrete sleeper 14.
  • the distance between the first end of the rail-clamping plate 20 and the upper plane 22 is understood to mean the length of the section from the first end to the upper plane 22 that is perpendicular to the upper plane 22.
  • the distance between the second end of the rail- clamping plate 20 and the upper plane 22 is understood to mean the length of the section from the second end to the upper plane 22 that is perpendicular to the upper plane 22.
  • the upper plane 22 of the reinforced concrete sleeper 14 is viewed as being the plane of the surface of the reinforced concrete sleeper 14 under the rail 12 directly supporting the rail 12.
  • the upper plane 22 has been marked by a dotted line in figures 2a and 2b.
  • the rail-clamping plate 20 of the rail mounting device 10 is established as an unbent flexible flat plate, in other words as a planar leaf-spring.
  • the angle between the rail-clamping plate 20 and the upper plane 22 of the reinforced concrete sleeper is at least 5 degrees, preferably 5 to 20 degrees, even more preferably 10 to 15 degrees. In this case it is sufficient to select the thickness of the rail-clamping plate 20 to be 6 mm.
  • the advantage of this is that the rail-clamping plate 20 not exceeding 6 mm in thickness may be produced from sheet steel using a sheet cutting process, in other words the rail-clamping plate 20 may be produced from cut sheet steel no thicker than 6 mm.
  • Sheet steel is significantly cheaper than cast steel, and sheet cutting losses and costs are lower than those of casting and other commonly used forming processes.
  • the production costs of the rail-clamping plate 20 are significantly lower than those of the solutions according to the state of the art, which, taking into consideration the large number of rail-clamping plates 20 required for railway construction, represents a significant economic advantage.
  • the rail-clamping plate 20 is fixed to the anchoring element 18, preferably in a releasable way, so that its first end is laid onto the base 12a of the rail 12, and the shape of the rail-clamping plate 20 is a convex curve viewed from the direction of the upper plane 22 of the reinforced concrete sleeper 14, as can be seen in figure 2b and 4b.
  • the first end of the rail-clamping plate 20 is provided with an electrically insulating covering 24, which prevents electric contact between the rail 12 and the rail-clamping plate 20.
  • the insulating covering 24 is fixed to the first end with a retention lock, for example, but naturally the use of other fixing methods is also conceivable, such as the use of an adhesive, for example.
  • the reinforced concrete sleeper 14 has a first surface 50 and a second surface 60 protruding out of the plane of the first surface 50, and the anchoring element 18 rests on the first and second surfaces 50, 60.
  • the first surface 50 is preferably planar in shape and coincides with the upper plane 22.
  • the second surface 60 is also planar, and in the way illustrated in figures 4a and 4b it is at an angle to the first plane 50.
  • an embodiment is optionally conceivable in the case of which the first and second surfaces 50, 60 are not planar, instead they are curved, arched, undulating, broken, etc. surfaces.
  • the vertical thickness of the part of the anchoring element 18 resting on the second surface 60 in other words the thickness of the part of the anchoring element 18 between the surface 60 and the rail-clamping plate 20 is less than the vertical thickness of the part resting on the first surface 50, in other words the part of the anchoring element 18 between the surface 50 and the rail-clamping plate 20.
  • the shape of the top view of the anchoring element 18 may be, for example, rectangular, or, as indicated with a broken line in figures 3a and 3b, a planar piece that narrows towards its end.
  • the rail mounting device 10 also preferably contains an electrically insulating spacer element 28 arranged on the rail 12 side of the anchoring element 18 fixed to the reinforced concrete sleeper 14, the purpose of which is to prevent electrical conductance between the rail 12 and the rail mounting device 10.
  • the spacer element 28 is preferably made from plastic, but, optionally the use of other non-electrically conducting materials is conceivable, such as composites, as is known by a person skilled in the art.
  • An electrically insulating sheet 26 is preferably arranged between the rail 12 and the reinforced concrete sleeper 14.
  • the rail-clamping plate 20 With the rail mounting device 10 in its second state the rail-clamping plate 20 is fixed to the anchoring element 18.
  • the fixing may take place in a way that provides a releasable or non-releasable connection.
  • the end of the anchoring element 18 more distant from the rail 12 is provided with a flange 29 preventing the movement of the rail-clamping plate 20 in the case that the rail mounting device 10 is in its second state, which flange 29 is preferably formed out of the material of the anchoring element 18.
  • the flange 29 supports the rail-clamping plate 20 from the rear thereby preventing it from slipping off the rail 12.
  • the second end of the rail-clamping plate 20 and the anchoring element 18 are provided with a depression 30a and a protrusion 30b fitting into the depression 30a, which together form a retention lock for preventing the rail mounting device 10 from getting from the second state to the first state.
  • the protrusion 30b is formed in the anchoring element 18 and the depression 30a is formed in the rail- clamping plate 20.
  • the protrusion 30b is to be found in the rail-clamping plate 20, and the depression 30a in the anchoring element 18.
  • the object of the invention also relates to a method for fixing rails 12 to reinforced concrete sleepers 14, during which the rail mounting device 10 in its first state presented above in the vicinity of the railway rail 12 is provided in such a way that the first end of the rail-clamping plate 20 encompassed by the bracket piece 16 faces the railway rail 12.
  • this takes place so that at the site of the construction of a railway line a reinforced concrete sleeper 14 provided with the rail mounting device 10 according to the invention is laid on the track bed of the railway line, then the railway rail 12 is laid next to the rail mounting device 10 in the position shown in figures 4a and 4b.
  • the anchoring element 18 is fixed to the reinforced concrete sleeper 14 with a bolt 15, then the fixing may also take place after the reinforced concrete sleeper 14 has been laid (e.g. in the case of renovating a railway line).
  • a rail mounting device 10 is provided on each of the two sides of the railway rail 12, essentially opposite one another, with which the rail 12 is fixed to the reinforced concrete sleeper 14 from two sides. With this solution movement of the rail 12 in directions perpendicular to the railway line can be prevented.
  • the ra.il- clamping plate 20 is pushed towards the rail 12, in other words the rail mounting device 10 is taken from the first state shown in figure 2a to the second state shown in figure 2b.
  • the rail-clamping plate 20 is pushed towards the rail 12 by hitting the second end of the rail-clamping plate 20 one or more times using a traditional hammer, or, for example, using the tool 40 illustrated in figure 5a.
  • the tool 40 may be established using a traditional hammer by replacing the wooden handle of the hammer with a metal handle, and by machining the head of the hammer into the shape shown in figure 5a.
  • the great advantage of the rail mounting device 10 according to the invention is that getting it from the first state to the second state does not necessarily require the use of a special dedicated tool.
  • the rail-clamping plate 20 is at an angle to the upper plane 22 according to that described above.
  • the first end is forced up against the base 12a of the rail 12, and the first end rises vertically, while the bracket piece 16 does not permit the rail-clamping plate 20 to move upwards.
  • the rail-clamping plate 20 bends in such a way that it takes on a convex curved shape viewed from the upper plane 22 of the reinforced concrete sleeper 14.
  • the bending spring force is created in the ra.il- clamping plate 20, which forces the rail 12 onto the reinforced concrete sleeper 14.
  • the rail-clamping plate 20 is established at an angle to the upper plane 22 of the reinforced concrete sleeper 14 as described above, by pushing the rail- clamping plate 20 towards the rail 12 the vertical increase in height of the first end is greater than if the rail-clamping plate 20 were parallel or at an inverted angle to the upper plane 22.
  • the use of a shorter and thinner rail- clamping plate 20 is sufficient to create the same magnitude of clamping force. This results in a saving of material and, ultimately in a reduction of production costs.
  • the aforementioned advantages come into effect if the angle between the rail-clamping plate 20 and the upper plane 22 of the reinforced concrete sleeper 14 is at least 5 degrees, preferably 5 to 20 degrees, even more preferably 10 to 15 degrees. According to experience, in the case of angles in excess of 20 degrees it is difficult or impossible to get the rail mounting device 10 from first state to second state.
  • the rail-clamping plate 20 is fixed to the anchoring element 18, as a result the rail mounting device 10 is taken from the first state to the second state.
  • the rail-clamping plate 20 is fixed to the anchoring element 18 with the flange 29 presented previously in such a way that the ra.il- clamping plate 20 is pushed towards the rail 12 up until the second end of the rail- clamping plate 20 gets behind the flange 29 (see figure 2b).
  • the rail- clamping plate 20 may be fixed with a retention lock containing a depression 30a and a protrusion 30b, as can be seen in figure 4b, or an embodiment is conceivable in the case of which the rail-clamping plate 20 is fixed to the anchoring element 18 in another way, such as with a pin, etc.
  • the device 10 In order to release the fixing of the rail 12 the device 10 is taken from second state to first state by using the tool 40 in the way shown in figure 5b, for example, so that the head of the tool 40 is placed on the rail 12 and the first end of the rail-clamping plate 20, then the handle of the tool 40 is turned in the appropriate direction. As a consequence of the force exerted on the first end of the rail-clamping plate 20 the protrusion 30b pops out of the depression 30a (or the second end of the rail-clamping plate 20 jumps over the flange 29), and the retention lock is released.
  • the advantage of the rail mounting device 10 according to the invention is that there is no need for a base plate nor for a specially shaped rail-clamping plate, which significantly reduce the production costs.
  • a further advantage is that by appropriately selecting the angle between the rail-clamping plate 20 and the upper plane 22 of the reinforced concrete sleeper 14, it is sufficient to use a rail- clamping plate 20 of maximum 6 mm thickness, which may be produced from sheet steel using a sheet cutting process quickly and cost-effectively as compared to the existing solutions.
  • the rail mounting device 10 represents a significant advance as compared to the solutions according to the state of the art.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)

Abstract

L'objet de l'invention concerne un dispositif de montage de rails (10) pour fixer des rails de chemin de fer (12) à des traverses en béton armé (14), lequel dispositif (10) comporte un premier état de non-fixation de rail (12) et un second état de fixation de rail (12), et lequel dispositif (10) contient un élément d'ancrage (18) fixé à la traverse en béton armé (14) pourvue d'une pièce de support ouverte ou fermée (16), et une plaque de serrage de rail (20) partiellement ou entièrement entourée par la pièce de support (16) de l'élément d'ancrage (18); l'invention est caractérisée en ce que la plaque de serrage de rail (20) est une plaque plate flexible, et dans le premier état du dispositif de montage de rail (10), la plaque de serrage de rail (20) est disposée à un certain angle par rapport au plan supérieur (22) de la traverse en béton armé (14) de telle sorte que la distance entre la première extrémité de la plaque de serrage de rail (20) la plus proche du rail (12) et le plan supérieur (22) de la traverse en béton armé (14) est inférieure à la distance entre la seconde extrémité de la plaque de serrage de rail (20) la plus éloignée du rail (12) et le plan supérieur (22) de la traverse en béton armé (14), et dans le second état du dispositif de montage de rail (10), la plaque de serrage de rail (20) est fixée à l'élément d'ancrage (18) de telle sorte que sa première extrémité est posée sur la base (12a) du rail (12) et la forme de la plaque de serrage de rail (20) est une courbe convexe vue depuis la direction du plan supérieur (22) de la traverse en béton armé (14). L'invention concerne également un procédé de fixation de rails de chemin de fer (12) à des traverses en béton armé (14).
EP17878675.2A 2016-12-07 2017-12-06 Dispositif de montage de rails et procédé de fixation de rails à une traverse de chemin de fer en béton armé Active EP3551800B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU1600654A HUP1600654A2 (en) 2016-12-07 2016-12-07 Rail fastening device
PCT/HU2017/050053 WO2018104757A1 (fr) 2016-12-07 2017-12-06 Dispositif de montage de rails et procédé de fixation de rails à une traverse de chemin de fer en béton armé

Publications (3)

Publication Number Publication Date
EP3551800A1 true EP3551800A1 (fr) 2019-10-16
EP3551800A4 EP3551800A4 (fr) 2020-06-10
EP3551800B1 EP3551800B1 (fr) 2021-09-01

Family

ID=89992320

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17878675.2A Active EP3551800B1 (fr) 2016-12-07 2017-12-06 Dispositif de montage de rails et procédé de fixation de rails à une traverse de chemin de fer en béton armé

Country Status (9)

Country Link
US (1) US20190284766A1 (fr)
EP (1) EP3551800B1 (fr)
CN (1) CN110168166B (fr)
AU (1) AU2017371831A1 (fr)
CA (1) CA3047005A1 (fr)
EA (1) EA037391B1 (fr)
HU (1) HUP1600654A2 (fr)
MA (1) MA48607A (fr)
WO (1) WO2018104757A1 (fr)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2118100A (en) * 1936-11-11 1938-05-24 Henry C Myer Tie plate and rail fastener
US2254540A (en) * 1940-04-20 1941-09-02 Moses L Myer Tie plate and rail anchor
US3067947A (en) 1959-07-17 1962-12-11 Everts & Van Der Weyden N V Fastener of a rail on a support by means of a resilient clamp
GB1169715A (en) * 1966-08-16 1969-11-05 British Railways Board Improvements relating to Rail Fastenings
US3887128A (en) * 1974-06-13 1975-06-03 Portec Inc Rail fastener
US4312477A (en) * 1978-05-30 1982-01-26 Hixson Richard M Rail fastener assembly
CA1104540A (fr) * 1978-05-30 1981-07-07 Richard M. Hixson Traduction non-disponible
US4313563A (en) 1978-06-27 1982-02-02 Ralph Mckay Limited Rail fastener
FR2466566A1 (fr) * 1979-10-02 1981-04-10 Ressorts Ind Nouveaux dispositifs pour la fixation elastique de rail de chemin de fer par verrouillage
US4489885A (en) * 1982-08-02 1984-12-25 Dayco Corporation Rail fastening system
FR2553122B1 (fr) * 1983-10-05 1986-03-28 Ressorts Ind Sabot pour attache elastique de rail
FR2657631B1 (fr) * 1990-01-30 1997-05-09 Allevard Ind Sa Dispositif de fixation de rail de chemin de fer sur un support en beton ou en metal.
FR2661697B1 (fr) * 1990-05-02 1992-08-21 Vape Sa Ets Dispositif de fixation d'un rail de chemin de fer sur une traverse.
US5865370A (en) * 1997-06-06 1999-02-02 Sonneville International Corporation Rail fastening system for fastening a rail to a rail support and assembly including such rail fastening system coupled to the rail support
GB0016221D0 (en) 2000-06-30 2000-08-23 Pandrol Ltd Railway rail clip device for railway rail fastening assembly
HRP20070525A2 (hr) * 2007-11-15 2010-02-28 Debeljak Tomislav Elastična kopča i postupak pričvrščivanja tračnica na željezničke pragove
BRPI0913754B1 (pt) * 2008-09-19 2020-03-10 L.B. Foster Rail Technologies, Inc. Dispositivo de grampo e método para prender um dispositivo de grampo
GB2476460B (en) * 2009-12-22 2016-01-13 Pandrol Ltd Railway rail fastening apparatus
ES2533994T3 (es) * 2010-07-19 2015-04-16 Schwihag Ag Sistema de fijación de carriles
NL2009217C2 (en) * 2012-07-20 2014-01-23 Movares Nederland Bv Railway.

Also Published As

Publication number Publication date
CN110168166B (zh) 2021-08-24
CN110168166A (zh) 2019-08-23
MA48607A (fr) 2021-04-28
WO2018104757A1 (fr) 2018-06-14
EP3551800A4 (fr) 2020-06-10
EA037391B1 (ru) 2021-03-23
EP3551800B1 (fr) 2021-09-01
HUP1600654A2 (en) 2018-06-28
EA201991352A1 (ru) 2019-10-31
AU2017371831A1 (en) 2019-07-18
CA3047005A1 (fr) 2018-06-14
US20190284766A1 (en) 2019-09-19

Similar Documents

Publication Publication Date Title
KR101497296B1 (ko) 철도 레일 체결 클립
KR101981601B1 (ko) 레일 고정 시스템
JP5775531B2 (ja) 鉄道レール締結装置
CA2567560C (fr) Epaulement ameliore de support d'attache boulonnee de rail
KR20110044196A (ko) 측방향으로 조정 가능한 레일 체결 장치
JP6712156B2 (ja) 鉄道レール締結組立体の高さ適合
TR201815963T4 (tr) Geçiş alanları için ray sabitleme sistemi.
WO2010089668A1 (fr) Isolant d'attache de rail avec deux positions stables pour une position au repos, stationnée ou préchargée et une position installée, chargée ou finale
RU136441U1 (ru) Устройство для крепления рельса рельсового пути железнодорожного транспорта
EP3551800B1 (fr) Dispositif de montage de rails et procédé de fixation de rails à une traverse de chemin de fer en béton armé
CA2809062A1 (fr) Plaque support d'un systeme de fixation de rail, systeme de fixation d'un rail et procede d'assainissement d'un point de fixation de rail
AU2014289194B2 (en) Tie plate and rail fastening point
EP1880063B1 (fr) Ancre de mur et mur creux ayant une telle ancre
CN205443971U (zh) 用于加固混凝土桥梁板的钢板结构
OA19138A (en) Rail mounting device and method for fixing rails to reinforced concrete railway sleeper.
KR20100031805A (ko) 건축용 석재 받침앵글의 스파이크 구조
US20170321381A1 (en) Base Plate and Rail Fastening Point
WO2008077617A1 (fr) Joint de rail électriquement isolant et procédé de fabrication d'un joint de rail de ce type
KR101463484B1 (ko) 스페이서 조립체를 구비한 탈형 데크
CN106760607B (zh) 一种预应力纤维板张拉端锚固装置及其锚固方法
KR101560758B1 (ko) 스페이서 조립체를 구비한 단열 데크
JP3205891U (ja) 枕木固定具
JP5876768B2 (ja) 断面欠損用部材の固定器具
JP7138859B2 (ja) トラフ用架台
RU2238360C2 (ru) Промежуточное рельсовое скрепление

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190704

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RAV Requested validation state of the european patent: fee paid

Extension state: MA

Effective date: 20190708

Extension state: MD

Effective date: 20190708

A4 Supplementary search report drawn up and despatched

Effective date: 20200512

RIC1 Information provided on ipc code assigned before grant

Ipc: E01B 9/28 20060101AFI20200506BHEP

Ipc: E01B 9/60 20060101ALI20200506BHEP

Ipc: E01B 13/02 20060101ALI20200506BHEP

Ipc: E01B 29/24 20060101ALN20200506BHEP

Ipc: E01B 9/30 20060101ALI20200506BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20201207

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20210401

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: AT

Ref legal event code: REF

Ref document number: 1426380

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210915

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602017045435

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211201

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211201

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1426380

Country of ref document: AT

Kind code of ref document: T

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211202

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

VS25 Lapsed in a validation state [announced via postgrant information from nat. office to epo]

Ref country code: MD

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220101

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220103

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602017045435

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602017045435

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

26N No opposition filed

Effective date: 20220602

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20211206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20211231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211206

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211206

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211206

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20171206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901

VS25 Lapsed in a validation state [announced via postgrant information from nat. office to epo]

Ref country code: MA

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20210901