EP1825060A1 - Kraftschl]ssig-elastische schienbefestigung f]r gleisangen - Google Patents
Kraftschl]ssig-elastische schienbefestigung f]r gleisangenInfo
- Publication number
- EP1825060A1 EP1825060A1 EP05817761A EP05817761A EP1825060A1 EP 1825060 A1 EP1825060 A1 EP 1825060A1 EP 05817761 A EP05817761 A EP 05817761A EP 05817761 A EP05817761 A EP 05817761A EP 1825060 A1 EP1825060 A1 EP 1825060A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail
- plane
- clamping element
- fastening according
- clamping
- 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
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
- E01B9/02—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
-
- 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
- E01B9/303—Fastening on wooden or concrete sleepers or on masonry with clamp members by resilient steel clips the clip being a shaped bar
Definitions
- the invention relates to a frictional-elastic rail fastening for track systems, which has a clamping element of elastic material, in particular hardened spring steel, which is fixed in the assembled state between a holding plate arranged on a threshold and a fastening anchor so that it is on the rail of a rail a holding force is exerted to hold the rail in position, wherein the clamping element is symmetrical to a vertically oriented plane of symmetry, which is perpendicular to the longitudinal axis of the rail.
- a generic rail fastening is known from DE 34 00 110 C2.
- a clamping element is used, which is arranged in the assembled state between a holding plate and a fastening anchor.
- the clamping element has two legs, which are designed as torsion elements.
- the Torsionsschenkel have two parallel adjacent spring bar sections, which are integrally connected by a tensioning portion forming and substantially transversely outwardly bent loop. The two spring bar sections of the torsion legs are connected via the connecting crosspiece.
- the two outer spring bar sections of the torsion legs each have a U-shaped bend at a distance behind the connecting crosspiece, which is supported with its free end section on the connecting piece, while anchoring parts of the rail fastening adjoin a central web and in each case at a distance above from arranged next to the rail run-on slopes for the bracing sections of the clamping element have two projecting to opposite sides supporting flanges for the torsion legs of the clamping element.
- a rail fastening of the aforementioned type is known in which widen portions of the outer leg of the epsilon-shaped clamping elements enlarging the distance from the inner legs against the rail foot. The mutually facing free ends of the clamping element terminate outside the inner leg.
- the clamping element is further designed so that a central web comes to lie in the mounting position at a small distance above the rail and rests in the pre-assembly with its inside on the shaft of the sleeper screw.
- the clamping element fulfills its task, namely to ensure a good grip of the rail at the threshold.
- the clamping element is relatively large and complicated. This is accompanied by a correspondingly high production costs, which increases the manufacturing costs of the clamping elements.
- the previously known clamping elements do not provide a sufficient solution to the following problem: With unusually high loading of the rail with forces tilting of the rail is possible.
- the Torsionsschenkel of the clamping element and the threshold fitting can be highly stressed in the occurrence of tilting of the rail, namely over-stressed or overloaded. It is therefore desirable to design the rail fastening in such a way that provision is made for this, and even when tilted, it is precluded that the torsion legs of the tensioning element and also the sleeper screw connection are overloaded.
- the tension torque can be generated indirectly only by tightening the threshold or hook screw.
- the tensioning force of the clamping element acts in addition to the biasing force of the sleeper screw, whereby the screw is additionally loaded.
- the assembly of the clamping element exclusively only by means of a Threshold or hook screw can be realized. It is desirable to realize a universal assembly of the clamping element, ie without or with screw, and if necessary without affecting the fferenvorspannkraft.
- the invention is therefore the object of a rail fastening of the generic type in such a way that the above-mentioned disadvantages are avoided, so that in particular a simple geometric design of the clamping element is possible and the manufacturing costs remain low. Furthermore, a reliable, two-stage overload protection is to be realized, so that the clamping element is not damaged even when occasional, unusually high forces occur. Furthermore, a universal and if necessary independent of the screw bias mounting option to be created.
- the clamping element has two, preferably substantially parallel, torsion legs, which are arranged in the assembled state at least substantially between the holding plate and the fastening anchor, wherein the two torsion legs of the rail opposite side are connected by a connecting portion. It is further provided that on the rail facing the end of the torsion leg depending a loop-shaped clamping portion is arranged, which initially extends substantially perpendicular to the plane after the torsion legs to then extend in a loop shape until the ends of the clamping portion of the Aching ends of the torsion legs, where they form a bearing surface on the rail.
- the torsion legs together with the connecting portion lie substantially in a first plane and at least a portion of the loop-shaped clamping portions lie in a second plane, wherein the second plane is rotated relative to the first plane about an axis, the parallel to the axis of intersection of the plane of symmetry with the first plane.
- the second plane In the assembled state of the clamping element, the second plane preferably agrees largely with the first plane.
- the loop-shaped clamping portions may also extend from the end of the torsion legs initially substantially perpendicular to the plane of symmetry, then extend in the direction away from the rail direction to extend in an arcuate course back to the rail.
- the loop-shaped clamping portions preferably at least partially an S-shaped course.
- the loop-shaped clamping portions are preferably formed in the plan view in their rail-facing part substantially circular or oval. Connection transitions between the individual functional zones are equipped with large radii or radius transitions in order to ensure optimum voltage profiles in the material of the clamping element.
- the individual radii or radii transitions along the course of the clamping element can be of different sizes.
- the loop-shaped clamping sections can initially extend substantially perpendicularly away from the plane of symmetry following the torsion legs.
- the angle between the above-mentioned planes, ie between the first plane and the second plane, preferably lies between 5 ° and 30 ° in the non-tensioned state of the clamping element.
- the ends of the loop-shaped clamping portions may be formed as straight sections. These straight line sections preferably run parallel to one another.
- the ends of the loop-shaped clamping sections may have a groove-shaped recess which is formed as a bearing surface on the fillet radius of the rail foot. This makes a defined and safe installation on the rail foot possible.
- each loop-shaped clamping portion may have a first contact surface in the side region of the clamping portion to rest on the rail foot, which also contacts the rail when a tilting of the rail in case of high horizontal forces on the rail head (first overload case), but with a greatly reduced lever arm. Furthermore, each loop-shaped clamping portion may have a second contact surface for abutment against the fastening anchor, which contacts the fastening anchor when the second overload condition of the forces acting on the rail exceeds the first overload case.
- the retaining plate can be integrated in a rail underlay plate.
- the retaining plate and the fastening anchor may be formed in two parts.
- the retaining plate and the fastening anchor can be connected by means of a hook screw or held together.
- the fastening anchor may be plate-shaped and fixed by a screw.
- the retaining plate and the fastening anchor are integrally formed.
- the fastening anchor may have contact surfaces for the loop-shaped clamping sections on its underside in its rail-facing, lateral end regions. Furthermore, the fastening anchor may have on its underside in its side facing away from the rail, lateral end portions each have a first groove-shaped detent recess for engaging the clamping element in a pre-assembly. In addition, it can be provided that the fastening anchor has on its underside in its side facing away from the rail, lateral end portions each have a second groove-shaped detent recess for engaging the clamping element in a neutralization position. Finally, the fastening anchor may have on its underside two groove-shaped contact surfaces for the system of the torsion leg of the clamping element in the final assembled state.
- the fastening anchor is formed by the sleeper screw or a washer connected thereto.
- the retaining plate may have two arcuate recesses extending perpendicularly to the longitudinal axis of the rail for guiding the clamping element during its mounting. It can have two contact surfaces for the installation of the clamping element in its mounted state. Furthermore, the holding plate can, on its underside, extend in the direction of the longitudinal axis of the rail. have jump for engagement in a corresponding recess in the threshold.
- the clamping element can be produced in an economical manner. It has a relatively small space, so that the proposed rail fastening can be used for a variety of applications.
- FIG. 1 is a perspective view of a frictional-elastic attachment of a rail of a track system
- FIG. 2 is a plan view of the arrangement of FIG. 1,
- FIG. 3 is a perspective view of an exploded view of the rail fastening of FIG. 1,
- FIG. 4 shows the exploded view according to FIG. 3 from a viewing direction from below, FIG.
- FIG. 5 is a plan view of the non-tensioned clamping element of the rail fastening
- FIG. 6 shows the front view (view A according to FIG. 5) of the tensioning element
- FIG. 7 is a view corresponding to FIG. 6 from a lower angle of view
- FIG. 8 is a side view (view B of FIG. 5) of the clamping element
- FIG. 9 is a perspective view of the clamping element from a top view
- FIG. 10 is a perspective view of the clamping element from a bottom view
- FIG. 11 is a perspective view of the retaining plate of the rail fastening from a top view
- FIG. 12 is a perspective view of the holding plate of FIG. 11 from a bottom view
- FIG. 13 is a perspective view of the fastening anchor of the rail fastening from a top view
- FIG. 14 is a perspective view of the attachment anchor of FIG. 13 from a bottom view
- 15 is a side view of the rail fastening during a first stage of assembly, namely in the pre-assembly
- 16 is a side view of the rail fastening during a second stage of assembly, namely in the neutralization position
- 17 is a side view of the rail fastening during a third stage of assembly, namely in the intermediate stage position,
- Fig. 18 is a side view of the rail fastening after completion of the assembly.
- FIG. 19 is an illustration corresponding to FIG. 18 of the overload protection for preventing the tilting of the rail in the event of excessive horizontal forces on the rail head, FIG.
- FIG. 20 is a perspective view of the mounting plate of the rail fastening from a top view with recesses for the ends of the clamping element
- 21 is a perspective view of the retaining plate together with fastening anchor in a one-piece design
- FIG. 23 shows a rail underlay plate with integrated holding plate together with fastening anchor
- FIG. 24 shows a rail fixed on a rail support plate according to FIG. 23 by means of a tensioning element
- FIG. FIG. 25 shows an alternative embodiment to FIG. 24 with a separately fastened fastening anchor, the attachment being accomplished by a hook screw
- FIG. 24 shows a rail fixed on a rail support plate according to FIG. 23 by means of a tensioning element
- FIG. 25 shows an alternative embodiment to FIG. 24 with a separately fastened fastening anchor, the attachment being accomplished by a hook screw
- FIG. 26 shows the arrangement according to FIG. 25 viewed from below and partly in section
- FIG. 29 is a plan view of the clamping element of FIG. 28,
- FIG. 32 is a perspective view of a rail fastening, in which the fastening anchor is formed by a sleeper screw, in a pre-assembly,
- 35 is a perspective view of the rail fastening according to FIGS. 30 to 32, specifically in the final assembly position
- 36 is a perspective view of an alternative design clamping element from a top view
- FIG. 37 shows the front view (view A according to FIG. 36) of the tensioning element according to FIG. 36, FIG.
- FIG. 38 shows the side view (view B according to FIG. 36) of the tensioning element according to FIG. 36, FIG.
- FIG. 40 is a perspective view of another, alternatively formed clamping element from a top view
- FIG. 41 is a plan view of the clamping element of FIG. 40.
- FIG. 42 shows the side view of the tensioning element according to FIG. 40, FIG.
- FIG. 43 is a side view of the rail fastening with the clamping element according to the figures 40 to 42 in the final assembly position
- 45 shows a perspective illustration of the rail fastening with the tensioning element according to FIGS. 40 to 42 from two different viewing directions in the final assembly position
- 46 is a perspective view of another, alternatively formed clamping element from a top view
- FIG. 47 is a perspective view of the clamping element according to FIG. 46 from a different viewing direction, FIG.
- FIG. 48 shows the side view of the clamping element according to FIG. 46 or 47, FIG.
- FIG. 51 shows a perspective illustration of the rail fastening with the tensioning element according to FIGS. 46 to 48 from two different viewing directions in the final assembly position.
- FIGs 1 to 4 the basic structure of a frictional-elastic rail fastening for a track system can be seen.
- the rail 6 must be fixed on a threshold 2 or a rail underlay plate (see Fig. 23).
- a recess 24 is provided in the threshold 2 at the threshold 2, the shape of which corresponds to a projection of a holding plate 3, which is placed on the threshold 2.
- the recess 24 may correspond in the form of a known angle guide plate or be executed in a different way.
- a plate-shaped fastening anchor 4 is fixed to the support plate 3 and at the threshold 2.
- a clamping element 1 is arranged, which exerts a compressive force on the rail 5 in its mounted state and thus holds the rail 6 in the desired position.
- the clamping element 1 is formed symmetrically, wherein the axis of symmetry 7 is arranged vertically and is perpendicular to the longitudinal axis 8 of the rail 6.
- the tensioning element 1 consists of two torsion arms 1a 'and 1a' 'which are arranged symmetrically with respect to the plane of symmetry 7 and run parallel to one another and are connected to one another via a connecting section 1b "the torsion leg 1a ', 1 a" is a loop-shaped clamping portion 1d ⁇ 1d "arranged d. H.
- the torsion leg 1a ', 1a "passes over a rounded section into the clamping section 1d', 1d".
- the clamping section 1d ', 1d is designed so that it is substantially circular or oval in plan view of the clamping element 1 (see Fig.
- the clamping section 1d', 1d" extends - round - up to its end 1e ', 1e ", which comes to rest in the vicinity of the end 1c', 1c" of the torsion leg 1a ', 1a ".
- This end region 1e ', 1e is embodied as a straight line section 1f, 1f" and provided for pressing on the upper side of the rail foot 5 in the normal operating situation.
- a groove-shaped recess 1g ', 1g is incorporated into the clamping element 1 and especially into the straight section 1f, 1f", so that the clamping element 1 is flat in the region of the straight sections 1f, 1f (not only punctually) rests on the fillet radius of the rail foot 5.
- the axis 11 is aligned parallel to the axis of intersection of the plane of symmetry 7 with the first plane 9, it is in Fig. 6 So perpendicular to the plane of the drawing.
- the angle ⁇ is about 5 ° to 30 ° in the not or only partially locked state.
- the tensioning element 1 can overall be slightly bent in order to interact optimally with the retaining plate 3 or with the fastening anchor 4. It can also be clearly seen from this figure how the foremost part of the clamping section 1d ⁇ 1d "is turned out of the plane of the torsion legs.
- a first contact surface 1h ', 1h " is provided in the side region 1i ⁇ 1i" of the clamping portion 1d', 1d ".
- the rail foot 5 additionally presses on this contact surface 1h ', 1h ", whereby the spring force of the tensioning element 1 is increased to the rail foot 5.
- FIGS. 11 and 12 illustrate a possible solution of a holding plate 3 used.
- the holding plate 3 On the underside 22, the holding plate 3 has a projection 23, whose shape corresponds to that of the recess 24 in the threshold 2 (see Fig. 3 and 4). This ensures a precise contact of the holding plate 3 on the threshold 2.
- the holding plate 3 On the upper side, the holding plate 3 has two arcuate depressions 20 ', 20 ", which favors the insertion of the clamping element 1 during assembly.In the final assembled state, the clamping element 1 bears against the holding plate 3 on abutment surfaces 21', 21".
- the arcuate or trough-shaped recesses are helpful when the clamping element 1 is inserted from the rear by means of an assembly tool, d. H. it is not necessary to loosen the fastening anchor 4.
- the depressions serve to push through the clamping element without much effort from the rear. Without the recesses, the clamping element would have to be completely compressed to its final state when pushed through.
- the fastening anchor 4 can be seen in FIGS. 13 and 14.
- the underside 13 of the plate-shaped fastening anchor 4 has various details that improve the assembly and the maintenance of the clamping element 1 in the final assembled position.
- the lateral end regions 14 ', 14 "of the fastening anchor 4 which face the rail, first the abovementioned abutment surfaces 15', 15" are arranged, on which in the second overload securing step the clamping sections 1d ⁇ 1d "with their second abutment surfaces 1k ', 1 k "lie.
- the clamping element 1 is initially pushed so far in the direction of the rail until it in first groove-shaped locking recesses 17 ', 17 "is applied, which in the lateral end portions 16', 16" arranged, that are molded. Upon further advancement of the clamping element 1 in the direction of the rail 6 and thus in the direction of its end position after assembly, the clamping element 1 comes to rest in a second groove-shaped detent recess 18 ', 18 " 19 ', 19 ".
- FIGS. 15 to 18 The installation procedure of the rail fastening is shown in FIGS. 15 to 18:
- the pre-assembly In Fig. 15, the first stage of installation, the pre-assembly can be seen.
- the fixing anchor 4 is pre-assembled together with the holding plate 3 by means of the sleeper screw 12 (on the track or in the Schwelienwerk), the sleeper screw 12 has been fully tightened.
- the clamping element 1 In the space located between the holding plate 3 and fastening anchor 4 space, the clamping element 1 is first inserted by hand. By means of an assembly tool, the clamping element 1 can then be advanced further in the direction of the rail. This takes place until the foremost areas of the clamping sections 1d ', 1d "in the first groove-shaped locking recesses 17', 17" come to rest in the fastening anchor 4.
- Fig. 16 shows the second stage of installation, the neutralization position.
- the tensioning element 1 In the neutralization, the tensioning element 1 is advanced so far in the direction of the rail that the foremost areas of the clamping sections 1d ', 1d "come to rest in the fastening anchor 4 in the second groove-shaped detent recesses 18', 18".
- the clamping element 1 In this position, the clamping element 1 is a tipping out of the rail 6 can be prevented during assembly work. In this case, a slight clamping force is generated by the clamping element 1.
- the intermediate stage as can be seen in FIG. 17, the tensioning element 1 has been advanced further in the direction of the rail. This stage represents a deformation of the clamping element between the neutralization and the end tension. In this position, an average clamping force is generated by the clamping element 1. In this position, the clamping element between the holding plate and fixing anchor is clamped.
- Fig. 18 shows the fourth stage of installation, the final tension.
- the clamping element 1 now prevents tilting of the rail during operation. It is generated sufficient Endverspannkraft depending on the application.
- the tensioning element 1 is now in or on three areas: in the area of the straight line sections 1f, 1f, the tensioning element 1 presses on the rail foot 5.
- the tensioning element 1 bears against the fastening anchor 4 on the groove-shaped contact surfaces 19 ', 19 " 3 contacts the clamping element on the contact surfaces 21 ', 21 ".
- the first contact surfaces are 1 h ', 1h "of the loop-shaped clamping portion 1d', 1d" of the clamping element 1 on the rail 5 on.
- the first distance denoted by Si in FIG. 19 approaches zero, ie the contact between loop-shaped clamping section and rail foot occurs.
- the loop-shaped clamping portion 1d ⁇ 1d "with the second contact surfaces 1k ', 1 k" on the contact surfaces 15', 15 "of the fastening anchor 4 is supported.
- the second distance denoted by S 2 in FIG. 19, approaches zero, ie contact between this clamping section and the fastening anchor occurs.
- the loop-shaped clamping sections 1d ', 1d extendend away from the plane of symmetry 7 following the torsion legs 1a', 1a". In principle, provision can also be made for the clamping sections 1d ', 1d "to extend onto the plane of symmetry 7.
- the holding plate 4 is formed in the embodiment as a separate component. It can also be provided that the plate 4 is part of a ribbed plate or that it is inseparably connected to the fastening anchor 4.
- the installation procedure shown ensures that before the insertion of the clamping element 1, the sleeper screw 12 is tightened with end torque. It is also possible that the sleeper screw 12 (fully) is tightened only after inserting the clamping element, namely z. B. in the sleeper, d. H. before mounting the rail in pre-assembly position or after mounting the rail in neutralization or end tension position.
- Fig. 20 is a perspective view of the holding plate 3 of the rail fastening seen, viewed from above.
- the difference from the solution according to FIG. 11 consists essentially in the fact that 3 recesses 25 are provided on the end of the holding plate facing the rail, which are provided for supporting the ends 1 e 'of the clamping portion of the clamping element 1.
- the Recesses 25 thus serve to fix the position of the clamping element in the mounted state.
- Such recesses 25 may also be provided in a solution, as shown in Fig. 21.
- Fig. 21 Here are holding plate 3 and fastening anchor 4 made in one piece, as is well known.
- the assembly and disassembly of the rail is done here with a suitably shaped Aufzieh- or Abziehkralle as an assembly tool.
- Fig. 22 shows the solution according to Fig. 21, d. h retaining plate 3 and fastening anchor 4 are integrally formed, in which case a concrete sleeper anchor 27 is still provided, which serves to anchor the arrangement.
- the concrete sleepers 27 can be molded positively into a concrete sleeper.
- a rail support plate 28 can be seen, in which the holding plate 3 is integrated; the fastening anchor 4 is again integrally formed with.
- a rail 6 is fixed on the rail support plate 28 by means of the clamping element 1, it is apparent from Fig. 24.
- Figures 25 and 26 show an alternative embodiment.
- the fastening anchor 4 is formed as a separate part, which is connected by means of a hook screw 26 with the rail support plate 28. Due to the very flat design of the clamping element 1, this can also be used as internal jaw or rail bracing in the points or frog area.
- Fig. 27 shows a Gleitstuhlplatte 29 for the switch area on which the rail 6 is fixed to the clamping element 1.
- FIGS. 28 and 29 A variant of the clamping element is shown in FIGS. 28 and 29.
- the two torsion legs 1a 'and 1a "do not run parallel to one another, but are formed together with the connecting section 1b in a V-shaped manner.
- the sleeper screw 12 defines the fastening anchor 4. However, this is not necessarily the case. It can also be provided waiving the fastening anchor 4, that the sleeper screw 12 acts directly on the clamping element and this determines.
- FIGS. 30 to 35 show a corresponding embodiment.
- the sleeper screw 12 may be connected to or have a washer.
- the tensioning element 1 is initially still in a preassembly position.
- FIGS. 33 to 35 the tensioning element 1 is brought into its final assembly position. For mounting reference is made to the above statements.
- FIG. 36 An alternative embodiment of the clamping element 1 is shown in Figures 36 to 38; in Fig. 39, the rail fastening with this clamping element 1 can be seen in the final mounted position.
- the bearing surfaces 1g ', 1g "at the ends 1e ⁇ 1e” are simply flattened in the solution according to FIG. 36 to 39 and lie on the top rail side. As a result, the support or contact surface between the clamping element 1 and rail 5 is increased and thus prevents additional wear by the migration of the rail 6 in the longitudinal direction.
- FIG. 36 to 39 it should be noted that it has a much smaller installation space with respect to the distance to the rail web 30 when z. B. rail straps 31 are grown, as shown in FIG. 39 shows. Therefore, the solution according to the figures 36 to 39 represents a preferred embodiment of the invention.
- the variant of the tensioning element 1 shown in FIGS. 40 to 45 is similar to that according to FIGS. 36 to 40.
- the ends 1e1e "of the clamping portion 1d ', 1d" are shaped differently.
- the end portions 1e ', 1e are bent inwardly by an angle greater than or equal to 45 ° (see in particular Fig. 41) .
- the angled portion 1e ⁇ 1e" lies completely with a possibly provided flattened underside on the rail foot top.
- FIGS. 46 to 51 Another modified variant of the tensioning element 1 is shown in FIGS. 46 to 51.
- the loop-shaped clamping portion 1d ⁇ 1d is shortened, and in comparison with the above-described embodiments, the end portion of the clamping portion facing the rail 6 has been cut off, so that the clamping portion is rudimentary, and such a variant of the invention is appropriate
- the inventive concept nevertheless enables a reliable bracing of the rail.
- the installation space can be limited to such an extent, for example by special rail straps, that the support of a normal standard rail fastening is otherwise no longer possible.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Railway Tracks (AREA)
- Clamps And Clips (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004059536 | 2004-12-09 | ||
DE102005048829A DE102005048829A1 (de) | 2004-12-09 | 2005-10-12 | Kraftschlüssig-elastische Schienenbefestigung für Gleisanlagen |
PCT/EP2005/013211 WO2006061234A1 (de) | 2004-12-09 | 2005-12-09 | Kraftschlüssig-elastische schienbefestigung für gleisangen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1825060A1 true EP1825060A1 (de) | 2007-08-29 |
EP1825060B1 EP1825060B1 (de) | 2011-08-17 |
Family
ID=36091346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05817761A Not-in-force EP1825060B1 (de) | 2004-12-09 | 2005-12-09 | Elastische schienenbefestigung für gleisanlagen |
Country Status (15)
Country | Link |
---|---|
US (1) | US7637438B2 (de) |
EP (1) | EP1825060B1 (de) |
JP (1) | JP4592759B2 (de) |
KR (1) | KR100933474B1 (de) |
CN (1) | CN101072914B (de) |
AT (1) | ATE520827T1 (de) |
AU (1) | AU2005313507B2 (de) |
BR (1) | BRPI0518403A2 (de) |
CA (1) | CA2590099C (de) |
DE (1) | DE102005048829A1 (de) |
ES (1) | ES2371907T3 (de) |
MX (1) | MX2007006892A (de) |
RU (1) | RU2381319C2 (de) |
WO (1) | WO2006061234A1 (de) |
ZA (1) | ZA200703349B (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102004033724B3 (de) * | 2004-07-13 | 2005-10-27 | Vossloh-Werke Gmbh | System zum Befestigen einer Schiene für Schienenfahrzeuge |
DE102005048829A1 (de) * | 2004-12-09 | 2006-06-29 | SCHWIHAG GESELLSCHAFT FüR EISENBAHNOBERBAU MBH | Kraftschlüssig-elastische Schienenbefestigung für Gleisanlagen |
DE102005058444B3 (de) * | 2005-12-07 | 2007-04-26 | Db Netz Ag | Befestigungsmittel für Bahnschienen |
DE202006009340U1 (de) * | 2006-06-14 | 2006-08-17 | Seifert, Dietrich | Vorrichtung zur Lagesicherung und Führung von Schienen |
WO2008003340A1 (de) * | 2006-07-05 | 2008-01-10 | Transroad Group (Uk) Limited | Federklemme für eine vorrichtung zur befestigung einer eisenbahnschiene auf einer schwelle |
DE102007025708B4 (de) * | 2007-06-01 | 2009-06-18 | Schwihag Ag | Kraftschlüssige elastische Schienenbefestigung für Gleisanlagen |
DE202007018602U1 (de) * | 2007-09-21 | 2008-12-04 | Vossloh-Werke Gmbh | System zum Befestigen einer Schiene |
HRP20070525A2 (hr) * | 2007-11-15 | 2010-02-28 | Debeljak Tomislav | Elastična kopča i postupak pričvrščivanja tračnica na željezničke pragove |
HUP0800082A2 (en) * | 2008-02-12 | 2009-10-28 | Robert Csepke | Clamping device for fastening railway rails on cross-sleeper and fastener spring thereof |
DE102008028093A1 (de) * | 2008-06-13 | 2009-12-17 | Wirthwein Ag | Stützpunkt und Befestigung für Schienen auf einer Holzschwelle |
KR101067836B1 (ko) * | 2008-12-11 | 2011-09-27 | 삼표이앤씨 주식회사 | 횡압력 감쇄장치와 이를 이용한 침목 체결구조 및 방법 |
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DE102010050199A1 (de) * | 2010-11-04 | 2012-05-10 | Vossloh-Werke Gmbh | Spannklemme zum Befestigen einer Schiene und mit einer solchen Spannklemme ausgestattetes System |
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2005
- 2005-10-12 DE DE102005048829A patent/DE102005048829A1/de not_active Withdrawn
- 2005-12-09 CA CA2590099A patent/CA2590099C/en not_active Expired - Fee Related
- 2005-12-09 MX MX2007006892A patent/MX2007006892A/es not_active Application Discontinuation
- 2005-12-09 JP JP2007544827A patent/JP4592759B2/ja not_active Expired - Fee Related
- 2005-12-09 EP EP05817761A patent/EP1825060B1/de not_active Not-in-force
- 2005-12-09 RU RU2007125723/11A patent/RU2381319C2/ru active
- 2005-12-09 BR BRPI0518403-7A patent/BRPI0518403A2/pt not_active Application Discontinuation
- 2005-12-09 ES ES05817761T patent/ES2371907T3/es active Active
- 2005-12-09 KR KR1020077010619A patent/KR100933474B1/ko not_active IP Right Cessation
- 2005-12-09 US US11/792,754 patent/US7637438B2/en active Active
- 2005-12-09 CN CN200580042326XA patent/CN101072914B/zh not_active Expired - Fee Related
- 2005-12-09 AT AT05817761T patent/ATE520827T1/de active
- 2005-12-09 AU AU2005313507A patent/AU2005313507B2/en not_active Ceased
- 2005-12-09 WO PCT/EP2005/013211 patent/WO2006061234A1/de active Application Filing
-
2007
- 2007-04-24 ZA ZA200703349A patent/ZA200703349B/en unknown
Non-Patent Citations (1)
Title |
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See references of WO2006061234A1 * |
Also Published As
Publication number | Publication date |
---|---|
ATE520827T1 (de) | 2011-09-15 |
ZA200703349B (en) | 2008-04-30 |
CA2590099C (en) | 2010-02-16 |
KR100933474B1 (ko) | 2009-12-23 |
ES2371907T3 (es) | 2012-01-11 |
CN101072914A (zh) | 2007-11-14 |
AU2005313507B2 (en) | 2010-11-25 |
AU2005313507A1 (en) | 2006-06-15 |
JP2008523274A (ja) | 2008-07-03 |
US7637438B2 (en) | 2009-12-29 |
BRPI0518403A2 (pt) | 2008-11-18 |
WO2006061234A1 (de) | 2006-06-15 |
CN101072914B (zh) | 2011-01-26 |
JP4592759B2 (ja) | 2010-12-08 |
MX2007006892A (es) | 2007-10-18 |
RU2007125723A (ru) | 2009-01-20 |
EP1825060B1 (de) | 2011-08-17 |
CA2590099A1 (en) | 2006-06-15 |
DE102005048829A1 (de) | 2006-06-29 |
KR20070089673A (ko) | 2007-08-31 |
US20080105758A1 (en) | 2008-05-08 |
RU2381319C2 (ru) | 2010-02-10 |
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