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EP0194550A2 - Attache de fixation et dispositif de fixation pour rails de chemin de fer - Google Patents

Attache de fixation et dispositif de fixation pour rails de chemin de fer Download PDF

Info

Publication number
EP0194550A2
EP0194550A2 EP86102794A EP86102794A EP0194550A2 EP 0194550 A2 EP0194550 A2 EP 0194550A2 EP 86102794 A EP86102794 A EP 86102794A EP 86102794 A EP86102794 A EP 86102794A EP 0194550 A2 EP0194550 A2 EP 0194550A2
Authority
EP
European Patent Office
Prior art keywords
section
clip
fastening
anchoring
rail
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP86102794A
Other languages
German (de)
English (en)
Other versions
EP0194550A3 (en
EP0194550B1 (fr
Inventor
Helmut Eisenberg
Henning Dipl.-Ing. Von Heimburg
Friedhelm Dipl.-Ing. Weber
Achim Beste
Dirk Dipl.-Ing. Vorderbrück
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vossloh Werke GmbH
Original Assignee
Vossloh Werke GmbH
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
Priority claimed from DE19853509472 external-priority patent/DE3509472A1/de
Priority claimed from DE19853509473 external-priority patent/DE3509473A1/de
Application filed by Vossloh Werke GmbH filed Critical Vossloh Werke GmbH
Priority to AT86102794T priority Critical patent/ATE46201T1/de
Publication of EP0194550A2 publication Critical patent/EP0194550A2/fr
Publication of EP0194550A3 publication Critical patent/EP0194550A3/de
Application granted granted Critical
Publication of EP0194550B1 publication Critical patent/EP0194550B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/60—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
    • E01B9/02—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 mounting bracket, an anchoring element and a mounting arrangement for railroad tracks.
  • a fastening arrangement for railroad tracks is known with a clamp made of elastic steel rod, which is bent in five sections.
  • the first section of the clamp is inserted with its end into a bore of an anchoring part of the fastening arrangement and loops in relatively wide , Large angles in the horizontal arcs around the receiving part of the anchoring part. Finally, the end of the bar is parallel to the beginning of the bar.
  • the third section of the bracket is supported on a substantially horizontal support surface on the receiving part, which is arranged on the side of the bore facing away from the rail, while the fifth and last section, which has a flattened portion, rests on the top of the rail foot
  • the arrangement has the disadvantage that it can also be driven into the receiving part in the wrong way, that is to say in such a way that the undersides of the fifth and third sections are interchanged.
  • the lowering force of the clip can be significantly reduced.
  • the known clip is relatively long, so that there is a considerable need for material
  • a mounting bracket for a mounting arrangement for railroad tracks is known in which the bracket is made of a longer rod than in the arrangement described above.
  • the material consumption for the clip is very high.
  • the AT-PS 298 5 4 2, DE-OS 24 61 158 and DE-PS 26 49 527 relate to an anchoring element for relevant fastening arrangements. It has an upper receiving part, with a receiving bore for the fastening chamber running parallel to the longitudinal direction of the rail and with an essentially horizontal support surface which is located on a supporting part which extends on the side facing away from the rail.
  • the underside of the receiving part extends vertically downwards an anchoring part, which is equipped with undulating surfaces for the purpose of preventing the anchoring element from being easily pulled out of the concrete sleeper.
  • the pressure force acting on the horizontal support surface is comparatively high.
  • An anchoring element is also known from EP-A-0 050 048, the upper receiving part of which is essentially identical to the receiving part of the above-described anchoring elements. Torque relationships as with the anchoring elements described above. However, in order to counteract a rotation about the vertical axis in this anchoring element, walls are arranged beneath the receiving part in the longitudinal direction of the rail. In addition, to prevent the anchoring element from being pulled out vertically, triangular projections are arranged at the lower end of the anchoring part, the upper side of which is essentially aligned horizontally, as a result of which they act Projections as hooks and increase the pull-out resistance of the anchoring part accordingly. However, special measures to reduce the forces acting on the receiving part are not provided in this known anchoring element. No measures have been taken to better absorb axial thrust forces. Finally, this known anchoring element only allows the use of relatively long fastening clips, which does not take into account the desired material savings.
  • the object of the invention is to provide a fastening clip, an anchoring element and a fastening arrangement for railroad tracks which are material-saving, have good hold-down properties and are simple and safe in construction, function and assembly.
  • the fastening clip has four successive sections which merge into one another or have such a spatial orientation that the clip shows the Greek letter "n” in plan view and an "e” shaped loop or its mirror image in side view
  • the second section forms an arc which encloses an angle of at least 180 ° and the end of which shows a substantially same horizontal direction as the beginning of the first section.
  • the third or penultimate section again has an arcuate configuration and runs obliquely sloping down. The end of this section has essentially the same direction as the end of the first section, an arc of at least 180 ° being enclosed by this arcuate section.
  • the fourth or last section of the clip is essentially rectilinear, but curved in a very large, upwardly open arc. This last section extends to the horizontal or horizontal sections passing through the first section. Vertical planes at an acute angle.
  • This particular arcuate design of the clip according to the invention ensures that the torsion spring arm of the clip brings a high clamping force (approx. 11 kp) with a sufficiently large spring travel (approx. 10 mm) despite the minimal use of material.
  • the clip can therefore be used with at least as good an effect as the previously used mounting clips.
  • the flattening provided on the last section of the clip has a relatively short length.
  • the flattening is crowned in a vertical plane perpendicular and parallel to the longitudinal direction of the rail. This results in an optimal contact surface that is independent of the rail foot.
  • the two ends of the clip according to the invention project beyond the arcuate sections, as seen in the horizontal direction.
  • the clip is a kind of torsion spring. Accordingly, it also has their positive properties. So it has a high clamping force with a minimal length and allows a relatively large spring travel.
  • the relatively elongated initial or End sections a good bracket or a good power transmission.
  • the fastening clip according to the invention can consist of five sections.
  • the fifth additional section is provided between the second and third sections and extends substantially in the same vertical plane as the first and second sections of the bracket. In this case, it forms an arc, the first part of which slopes towards the first section and the second part of which rises in comparison to the latter and merges into the penultimate section.
  • the beginning and end of this clip are - seen in the longitudinal direction - within the arc sections of the clip.
  • This second constructive variant of the clamp also has some of the advantages shown above for the first embodiment. Large material savings are possible due to the fact that all sections are on the rail foot side.
  • this clamp - viewed in the transverse direction to the rail course - takes up a much smaller space than the conventional clamps, which have a much more complicated shape.
  • a mounting arrangement for railroad tracks in that the support surface of the receiving part is arranged substantially vertically above the bore, and that the mounting bracket is a bracket according to claims 1 to 9, which extends over a in the Verikalebene the first section is supported on the support surface.
  • the clip already described is then supported on a support surface via the clip section lying in the vertical plane above the first section.
  • This support surface is arranged essentially vertically above the bore receiving the first section of the clamp on the receiving part.
  • the clip is therefore supported according to the invention on a support surface which is arranged substantially vertically above the bore on the top of the receiving part of the anchoring part.
  • the vertical arrangement of the holding section (1st section) and support arch (2nd section) allows the clamp to be installed much more easily. Because the fitter knows that the second section must always point upwards when the clamp is inserted. A mechanical driving in is just as cheap to carry out by raising the second section as manual driving (with a hammer) by the fitter.
  • the simple insertion of the clamp allows the correct insertion direction to be recognized immediately, since the second section always points in the direction of the rail when the second section is oriented vertically upward. This ensures that the clip is always driven in the correct direction of insertion. If the fitter has inserted the holding section of the clip into the wrong end of the hole in the receiving part due to carelessness, he will immediately recognize this error by the fact that the clip is loose because it is not supported on the side.
  • the support surface can be arranged in a wide variety of ways on the upper side of the receiving part.
  • the flat, essentially horizontal upper surface of the receiving part can serve as a support surface.
  • this support option only exists when the clip is used in the second embodiment, namely the clip with five sections.
  • the third section that is the section curved downward after the vertical second section, resiliently rests with its lowest point on the flat support surface.
  • the upper surface of the upper part is provided with two ribs each aligned in the longitudinal direction of the rail. These ribs form a channel-shaped channel between them, in which the support arch of the clip engages.
  • the side walls of the ribs ensure lateral guidance or lateral support of the clip. There is no need to fear that the clip may not be tilted in a perfectly aligned manner direction and thus insufficient support with corresponding negative consequences can occur. It may also be sufficient if there is only a single lateral rib, on the side of the clip facing away from the rail.
  • the described lateral rib on the upper side of the receiving part can be designed to be substantially elevated in the vertical direction, as a result of which a nose or The strip-like design results in a particular advantage if the vertical, lateral support surface of the strip extends in a plane tangent to the holding hole.
  • the design of the receiving part with a vertical support surface on the strip-shaped elevation is particularly advantageous, since the vertical support surface of the bar fully absorbs the supporting forces of the clip.An additional support on a horizontal surface of the receiving part is therefore no longer necessary. This makes it possible to save a fifth section, namely a vertically effective support section.
  • the strip-shaped, vertical support part advantageously extends only in the first half of the receiving part, namely on its insertion side.
  • the height of the support part is essentially coordinated with the height of the clamp in the assembled state of the arrangement.
  • the support part projects above the highest point of the clamp not in the assembled state of the arrangement This means that no additional space is required for the support part
  • a particular advantage can be achieved in that the holding hole on the insertion side is open at the top of the width of this hole.
  • the vertical support surface of the support part thus merges into the insertion channel formed thereby. It is convenient if the insertion groove about 1 / accounts 3 of the length of the receiving part.
  • the second portion of the clip namely the support arch portion of the receiving part so far into the interior, that the clip on the end face of the insertion side of the receiving part not protruding
  • the brace is supported essentially over the entire support arch on the vertical support surface. Optimal support conditions are thus guaranteed.
  • the support bar has an insertion slope on the insertion side, so that the full support forces do not have to be overcome during the entire insertion process, but preferably only on the last third of the support part catches.
  • a recess is further provided according to the invention on the vertically downward-facing side of the adhesive portion of the clip, whereby the protruding end of the clip is a hook or. has grid-shaped training.
  • the bracket is rotated 1801 relative to the mounting position so that it is outside the rail area.
  • the lower part of the anchoring part can be an anchor, known per se, projecting essentially vertically downwards for fastening in concrete sleepers.
  • the lower part can also be a base plate which has bores for fastening by means of screws or similar components on wooden, concrete or steel sleepers.
  • Two opposing receiving parts are provided on the top of the plate. The receiving parts are offset so that the fastening clips inserted into them are supported essentially centrally with respect to the base plate on both sides of the rail foot.
  • the two receiving parts can also be arranged coaxially on the plate. This gives the advantage of a narrower plate
  • this anchoring element has an upper receiving part with a receiving bore aligned in the longitudinal direction of the rail and a support surface for a fastening clip.
  • a vertically downwardly anchoring part is provided on the underside thereof, triangular projections are provided on its lower end and walls in connection with the receiving part are provided on its upper end. It is characteristic that the support surface of the receiving part is arranged essentially vertically above the receiving bore. This creates a completely new situation with regard to the introduction of forces and the resulting stresses.
  • the support surface of the receiving part is arranged substantially vertically above the receiving bore, that the triangular projection at the lower end of the anchoring part forms an essentially isosceles triangular foot part, which in cross section also essentially has the shape of a narrow rectangle, which like that of the remaining anchoring part is oriented, and the base of which forms the lower surface of the anchoring part, while its two legs run at an acute angle into the narrow sides of the anchoring part, so that the broad sides of the foot part are aligned parallel to the longitudinal direction of the rail.
  • This very large foot part in the manner of a wing serves at the same time to decisively increase the twisting and pull-out resistance of the anchoring according to the invention element.
  • the anchoring element according to the invention only a single component is provided for the purposes mentioned, while in the prior art two different elements (triangular projections and upper axial wings) are required.
  • the vertical walls provided on the underside of the upper receiving part in connection with the anchor part are arranged transversely to the longitudinal direction of the rail, as a result of which they are fully effective against the forces which occur when a train passes through.
  • the walls effective to move the anchoring element in the longitudinal direction of the rail can have a simple rectangular configuration. However, they can also have the shape of an isosceles triangle, which points with its tip down.
  • the anchoring part can additionally have openings and / or undulating surfaces.
  • anchoring part has the shape of a wedge in cross section to its longitudinal axis, the elements of which each have an approximately rectangular widening, the lower end of which upper limit runs approximately perpendicular to the longitudinal axis of the anchoring part.
  • This design of the anchoring part has proven particularly useful in the case of concrete sleepers, because even with large pull-out forces, a secure hold is guaranteed without the concrete tearing in the sleepers
  • the receiving part allows the use of a fastening clip that has a relatively short length, that is to say saves a considerable amount of material.
  • This clip is also designed such that, when installed, the second section of the clip extends vertically upwards. This section is followed by only two further sections leading back in the curve and onto the rail foot.
  • the second vertical clamp section serves as a support section, with which the clamp is supported on the vertical support surface of the receiving part of the anchoring element.
  • the support surface is part of a strip-like support part of the receiving part, which in an advantageous embodiment has approximately half the length of the receiving part and is arranged on the insertion side for the clamp.
  • the support part in the assembled state does not substantially match the height of the clamp protrudes
  • Special structural advantages can be achieved if the receiving part on the insertion side is open up to the width of the receiving bore, most advantageously over a length of approximately 1/3 of the supporting part. In this way, an upwardly open channel is formed, into which the support surface runs tangentially. It is particularly advantageous that the second section of the clip is essentially completely pushed into the area of the receiving part in the insertion direction.
  • the support part has a bevel pointing in the direction of insertion to facilitate the insertion of the clip.
  • This lead-in chamfer can take up about 2/3 of the length of the support part.
  • the special design of the receiving part and the interaction with the four-section bracket with the receiving part results in a favorable force situation, in which the forces are dissipated well into the substructure, without loosening of the anchoring element, which is also due to the special training of the anchoring part is counteracted.
  • the first embodiment of the fastening clip which is designated overall by 10, can be seen.
  • the clip consists of a multi-curved rod made of suitable steel and can be divided into four sections. The orientation of the individual sections of the clamp is described below on the basis of the installation position of the clamp.
  • the first section 11 of the clamp 10 then runs essentially horizontally and has an initial surface A perpendicular to the rod axis.
  • the first section 11 merges into a second section 12 which is bent up and then back in a substantially vertical plane passing through the first section 11, so that the end of the second section 12 is substantially in the same direction as that Beginning A of bracket 10 shows the second section 12 merges into an arcuate third section 1 3, which slopes downward inclined towards both the vertical and horizontal planes.
  • a fourth and last section 14 follows, softer with respect to the third section 13 runs obliquely downwards and inwards and with respect to the first section 11 in the opposite direction and has a slight curvature R which is open towards the top.
  • the end surface E of section 14 is in the same way as the initial surface A perpendicular to the rod axis, but has an inclination to the horizontal of approximately 15 °.
  • a step-shaped recess is provided which forms a catch 16 on the underside of this section 11.
  • a flattening 1 7 is formed with which the bracket 10 in still rests manner to be described on the rail this case, this flattening in the axial view of a slope to the horizontal of 14 ° and in a view transverse to the rail longitudinal axis inclination from 5 ° to.
  • the additional fifth section 15 is arranged between the second section 12 and the section 13. It runs essentially in the vertical plane through the first section 11 and is designed to descend in the first half and to rise in the second half.
  • the ends of the clamp 9, seen in the axial direction, do not exceed the arcuate sections 12, 13 of the bracket 10.
  • the ends of the bracket 10 of the first exemplary embodiment are formed so as to protrude beyond the arc sections 12 and 13
  • 6 to 11 show the interaction and the functional adaptation according to the invention of clamp 9 or 10 and the receiving part 22 of an anchoring part 20.
  • the clip 9 is used with five sections.
  • the clip 9 is inserted with its first section 11 into a horizontal bore 24 in the receiving part 22 of the anchoring part 20. It can be seen that the bore 24 is a larger one Has diameter than the clamp 9.
  • the first section 11 is angularly wedged in the bore 24 such that the start A is supported on the upper surface of the bore 24, while the other end of the section 11 is supported on the lower surface of the bore 24 abuts on the upper side of the receiving part 22 there is an essentially horizontal support surface 23 on which the fifth section 15, also called the support arch, is supported with its underside.
  • the holding means of the first section 11 of the clamp 9 are the support point between the support surface 23 and support arch 15 and the flattened support end E approximately centrally with respect to the -in Length of the receiving part 22 seen in the longitudinal direction of the rail is arranged. Given moment relationships.
  • the five-part clamp 9 is inserted into a receiving part 22 which has on its top two rounded ribs 25 running in the longitudinal direction of the rail. These ribs 25 form a support channel 26 between them, the support surface of which has a larger radius when the braced in section 1 5 of the bracket 9. It is seen that the Abstützrinne 26 allows an even better, in particular even more accurate support also in the lateral direction as the first embodiment shown in Fig. 6 and 7
  • the receiving part 22 has a strip-shaped support part 27 with an essentially vertical support surface 23.
  • This support surface 23 is also oriented essentially tangentially upward to the bore 2 4 . that the bracket 10 is supported on the support surface 23 essentially over the entire second section 12, which forms the support arch here.
  • the support forces run essentially horizontally into the strip-shaped support part 27.
  • the bore 24 is essentially open over its entire width on the first third from the insertion side upward. As a result, the support surface 23 is extended into the interior of the holding bore 24.
  • the support part 27 has a length of max.
  • the support part 27 is also beveled on at least half of its longitudinal extent towards the insertion side, so that through this inlet or. Insertion bevel 28 driving the clip 9 is made considerably easier.
  • the bracket 10 shows modified support behavior compared to the bracket 9 So the inclination of the first portion 11 to the horizontal in the bore 24 is exactly the opposite of that of the bracket 9.
  • the support is namely in the area of the insertion side the top of the bore 24 and in the area of the outlet side on the underside of the bore 2 4 .
  • the catch 16 engages around the outlet end of the bore 24, so that an axial slipping out of the section 11 of the bracket 10 from the bore 24 is not possible.
  • the end E of the last section 14 extends beyond the insertion end of the receiving part 22. 11 also shows that the support point S of the second section 12 on the support surface 23 lies approximately midway between the lower support point at the end A and the support point at the end E of the bracket 10. As a result, an optimal load condition has also been achieved.
  • a railroad track 4 rests with its track foot 5 on a concrete sleeper 3.
  • Anchoring parts 20 are arranged on both sides of the rail foot 5 and are firmly cast with their lower part 21 in the sleeper 3, while their receiving part 22 lies above the surface of the sleeper.
  • a clamp 10 is driven into the bore of the receiving part in the manner described above. 13 shows the advantageous support of the clamp 10 on the support part 27 of the receiving part 22 of the anchoring part 20.
  • a base plate 31 is shown.
  • bores 29 are provided for fastening them on wooden, concrete or metal sleepers.
  • the two receiving parts 22 are arranged offset such that the rail foot-side sections of the clamps 10 are supported essentially on both sides of the rail foot with respect to the center line of the plate 31 running transversely to the rail in the region of said center line on the rail foot.
  • the anchoring part or the base plate can be a plastic part, a cast part or a forged part.
  • FIGS. 1 to 21 relate to a particularly preferred anchoring element, which in principle consists of an upper receiving part 102 and an anchoring part 103 which extends vertically below it
  • the receiving part 2 has a receiving bore 104 in the longitudinal direction of the rail, into which the first section of a fastening clip 105 having four sections is inserted.
  • a support part 106 which projects vertically upwards in the form of a strip and which has a supporting surface oriented essentially vertically and tangentially to the receiving bore 10 4 .
  • the support part 106 takes up approximately half the length of the receiving part 102, is no higher than the second section of the holding clip 105 and has an inlet slope 108 on approximately 2/3 or at least half of its side facing the insertion side.
  • the receiving hole is opened to approximately 1/3 of its length towards the top channel shape, so that the clip 105 can be inserted with its second portion, the so-called supporting arch, very into this region of the receiving part can.
  • the anchoring element according to the invention results in more favorable force relationships, which stress all components less.
  • the vertical arrangement of the second section of the clamp which is acted upon when the clamp is driven in the longitudinal direction of the rail, prevents the arrangement from rotating about the vertical axis, as is the case when the clamp is driven in with the known rail fastenings.
  • two vertically downward-pointing walls 109 are provided, which start from the narrow sides of the anchoring part 103 and are oriented transversely to the longitudinal direction of the rails.
  • the walls 109 preferably have a triangular shape.
  • the foot part 110 formed in this way is relatively large and has approximately the same length at its base as the receiving part.
  • the two legs are designed to extend at an acute angle into the narrow side of the anchoring part 103.
  • openings or, as shown in the drawing, undulating surfaces can also be provided in the anchoring part 103.
  • FIGS. 22 and 23 show a further embodiment of an anchoring element according to the invention.
  • the receiving part 202 is designed as already described several times.
  • the anchoring part 203 is modified.
  • In cross-section to its longitudinal axis 200 it has the shape of a cross, as can best be seen in FIG. 23.
  • the plate-shaped elements 204 which are arranged in a cross shape, each have a widening 210 at their lower end, which is approximately rectangular, and whose upper boundary 211 extends approximately perpendicular to the longitudinal axis 200.
  • This embodiment has proven particularly useful in concrete sleepers, since it remains securely anchored in the threshold concrete even with high pull-out forces without the concrete cracking.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Clamps And Clips (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Connection Of Plates (AREA)
  • Wire Bonding (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Fuel-Injection Apparatus (AREA)
EP86102794A 1985-03-15 1986-03-04 Attache de fixation et dispositif de fixation pour rails de chemin de fer Expired EP0194550B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86102794T ATE46201T1 (de) 1985-03-15 1986-03-04 Befestigungsklammer und befestigungsanordnung fuer eisenbahnschienen.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19853509472 DE3509472A1 (de) 1985-03-15 1985-03-15 Verankerungselement fuer befestigungsanordnungen mit befestigungsklammern, insbesondere fuer eisenbahnschienen
DE3509473 1985-03-15
DE19853509473 DE3509473A1 (de) 1985-03-15 1985-03-15 Befestigungsklammer und befestigungsanordnung fuer eisenbahnschienen
DE3509472 1985-03-15

Publications (3)

Publication Number Publication Date
EP0194550A2 true EP0194550A2 (fr) 1986-09-17
EP0194550A3 EP0194550A3 (en) 1986-11-20
EP0194550B1 EP0194550B1 (fr) 1989-09-06

Family

ID=25830368

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86102794A Expired EP0194550B1 (fr) 1985-03-15 1986-03-04 Attache de fixation et dispositif de fixation pour rails de chemin de fer

Country Status (10)

Country Link
US (1) US4718604A (fr)
EP (1) EP0194550B1 (fr)
JP (1) JPH0723601B2 (fr)
KR (1) KR950010519B1 (fr)
CN (1) CN1004642B (fr)
AT (1) ATE46201T1 (fr)
AU (1) AU574904B2 (fr)
BR (1) BR8601157A (fr)
CA (2) CA1332829C (fr)
DE (1) DE3665492D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701276A1 (fr) * 1993-02-05 1994-08-12 Allevard Ind Sa Insert de fixation pour une attache de rail.

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* Cited by examiner, † Cited by third party
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US4967954A (en) * 1988-12-15 1990-11-06 American Track Systems, Inc. Rail fastening device
DE69220303T2 (de) * 1991-07-24 1998-01-02 Sharp Kk Verfahren zur Herstellung eines Halbleiterlasers mit verteilter Rückkoppelung
GB2298442B (en) * 1995-03-03 1999-01-13 Pandrol Ltd Railway rail-fastening clip and assembly
AU1896501A (en) * 1999-11-18 2001-05-30 Young Gil Jang Rail fixing clip
KR100369639B1 (ko) * 1999-11-18 2003-01-29 장영길 자갈도상용 ｐｃ침목 고정쇠
GB0024684D0 (en) * 2000-10-09 2000-11-22 Pandrol Ltd Railway rail fastening clip assembly
BRPI0721678B1 (pt) * 2007-07-04 2018-07-03 Pandrol Limited “Combinação de um componente e um dispositivo de ancoragem de clipe de trilho de estrada de ferro, placa de selagem, arranjo de dormente e conjunto de fixação de trilho”
US20090057435A1 (en) * 2007-08-27 2009-03-05 Jude Igwemezie P-clip clip for retaining rails
KR101050490B1 (ko) * 2010-09-20 2011-07-20 삼표이앤씨 주식회사 철도 레일 고정용 탄성클립 및 이의 설치방법
US9702091B2 (en) 2015-04-14 2017-07-11 Pandrol Ltd. Railroad tie plate with integral clip retainers and method of making the same
US10240299B2 (en) * 2016-07-25 2019-03-26 Progress Rail Services Corporation Mechanism and system for fastening track rail to a substrate and track rail fastening method
GB2557609B (en) * 2016-12-12 2023-01-18 Pandrol Ltd A variable diameter fastener for a railway rail fastening assembly
US11098454B2 (en) * 2019-04-01 2021-08-24 Progress Rail Services Corporation Track rail fastener and system for pedestal mounted track rail
RU196421U1 (ru) * 2019-11-26 2020-02-28 Леонид Михайлович Попко Клемма рельсового скрепления
RU2744086C1 (ru) * 2020-09-15 2021-03-02 Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный университет путей сообщения" (СГУПС) Анкерное рельсовое скрепление

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GB636149A (en) * 1947-11-19 1950-04-26 Henry Williams Ltd Improvements in and relating to dog spikes
GB708435A (en) * 1951-03-09 1954-05-05 Mills James Ltd Improvements in or relating to rail fastening means
DE1266337B (de) * 1962-06-20 1968-04-18 Waldemar Bingmann Dr Ing Bahnoberbau fuer Weguebergaenge od. dgl.
GB1132205A (en) * 1965-03-13 1968-10-30 Mills James Ltd A new or improved clip for securing railway rails
AT298542B (de) * 1969-03-19 1972-05-10 Pandrol Ltd Eisenbahnschienenbefestigungsklammer und Befestigungsanordnung für Eisenbahnschienen
GB1305871A (fr) * 1971-01-26 1973-02-07
GB1486451A (en) * 1973-09-07 1977-09-21 Molyneux Rail Clips Ltd Combined rail clip and anchorage
FR2365003A1 (fr) * 1976-09-16 1978-04-14 Tempered Spring Cy Ltd Perfectionnement a des fixations de rails
GB1519349A (en) * 1975-10-13 1978-07-26 Pandrol Ltd Railway rail and fastening assembly
EP0050048A1 (fr) * 1980-10-15 1982-04-21 Pandrol Limited Ancrage d'un organe de fixation d'un rail de chemin de fer sur un support de rail

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GB636149A (en) * 1947-11-19 1950-04-26 Henry Williams Ltd Improvements in and relating to dog spikes
GB708435A (en) * 1951-03-09 1954-05-05 Mills James Ltd Improvements in or relating to rail fastening means
DE1266337B (de) * 1962-06-20 1968-04-18 Waldemar Bingmann Dr Ing Bahnoberbau fuer Weguebergaenge od. dgl.
GB1132205A (en) * 1965-03-13 1968-10-30 Mills James Ltd A new or improved clip for securing railway rails
AT298542B (de) * 1969-03-19 1972-05-10 Pandrol Ltd Eisenbahnschienenbefestigungsklammer und Befestigungsanordnung für Eisenbahnschienen
GB1305871A (fr) * 1971-01-26 1973-02-07
GB1486451A (en) * 1973-09-07 1977-09-21 Molyneux Rail Clips Ltd Combined rail clip and anchorage
GB1519349A (en) * 1975-10-13 1978-07-26 Pandrol Ltd Railway rail and fastening assembly
FR2365003A1 (fr) * 1976-09-16 1978-04-14 Tempered Spring Cy Ltd Perfectionnement a des fixations de rails
EP0050048A1 (fr) * 1980-10-15 1982-04-21 Pandrol Limited Ancrage d'un organe de fixation d'un rail de chemin de fer sur un support de rail

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Publication number Priority date Publication date Assignee Title
FR2701276A1 (fr) * 1993-02-05 1994-08-12 Allevard Ind Sa Insert de fixation pour une attache de rail.
BE1007312A3 (fr) * 1993-02-05 1995-05-16 Allevard Ind Sa Insert de fixation pour une attache de rail.
US5474233A (en) * 1993-02-05 1995-12-12 Allevard Insert with retaining boss for fixation of a rail clip

Also Published As

Publication number Publication date
DE3665492D1 (en) 1989-10-12
KR950010519B1 (en) 1995-09-19
AU574904B2 (en) 1988-07-14
JPH0723601B2 (ja) 1995-03-15
CA1332829C (fr) 1994-11-01
AU5441986A (en) 1986-09-18
CN86102427A (zh) 1986-09-17
BR8601157A (pt) 1986-11-25
EP0194550A3 (en) 1986-11-20
JPS61211401A (ja) 1986-09-19
KR860007425A (ko) 1986-10-13
CA1337563C (fr) 1995-11-14
CN1004642B (zh) 1989-06-28
ATE46201T1 (de) 1989-09-15
EP0194550B1 (fr) 1989-09-06
US4718604A (en) 1988-01-12

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