EP0725184A1 - Verbesserte Unterstützung für Schiene und Flügelschiene - Google Patents

Verbesserte Unterstützung für Schiene und Flügelschiene Download PDF

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Publication number
EP0725184A1
EP0725184A1 EP96400114A EP96400114A EP0725184A1 EP 0725184 A1 EP0725184 A1 EP 0725184A1 EP 96400114 A EP96400114 A EP 96400114A EP 96400114 A EP96400114 A EP 96400114A EP 0725184 A1 EP0725184 A1 EP 0725184A1
Authority
EP
European Patent Office
Prior art keywords
rail
support
orifices
location
receive
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.)
Withdrawn
Application number
EP96400114A
Other languages
English (en)
French (fr)
Inventor
Philippe Mugg
Frédéric Hege
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.)
COGIFER Compagnie Generale dInstallations Ferroviaires SA
Original Assignee
COGIFER Compagnie Generale dInstallations Ferroviaires SA
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 COGIFER Compagnie Generale dInstallations Ferroviaires SA filed Critical COGIFER Compagnie Generale dInstallations Ferroviaires SA
Publication of EP0725184A1 publication Critical patent/EP0725184A1/de
Withdrawn legal-status Critical Current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
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/18—Guard rails; Connecting, fastening or adjusting means therefor

Definitions

  • the present invention relates to the railway industry and relates, more specifically, to railway track apparatus which is used in particular for intersections and / or switches.
  • railways use track devices such as switches which allow a convoy to pass from a main route to a deviated route, or else intersections which allow two main and / or secondary routes to travel cross.
  • crossing or intersection hearts which allow the lines of rails of opposite hands or of the same hand to cut.
  • the crossing or intersection cores produce a solution of continuity for each row of rails or gap, for the passage of the flanges or wheel studs.
  • the gaps are delimited at each of their two ends by points which are protected by means of counter-rails which are arranged opposite the core and which are placed near the running track of the track. being directed towards the inside of the track.
  • the flanges or studs of the wheels which circulate between rail and counter-rail are thus held therebetween.
  • Such a counter rail is usually made of a special profile and is fixed on supports which are held by means of fixing on the crosspieces.
  • the counter rail supports currently used are of two types: one of these is independent of the running rail, the other of these is in one piece with the saddle on which rests and is usually fixed the running rail.
  • the sleepers which receive them must be fitted with fixing means, the specific elements of which are adapted to the position of the counter rail.
  • fixing means call for holes in the wooden sleepers or tie rods or "inserts" embedded in the body of the concrete sleepers.
  • the counter rails used are of various and different lengths to take account of the type of device and the speed with which it is crossed.
  • the object of the invention is to remedy most of the drawbacks mentioned briefly above using a one-piece type support, that is to say in one piece with the saddle for fixing the running rail.
  • the subject of the invention is a railroad support which is suitable for being placed on a cross-member and which is intended to receive a running rail with a shoe with two wings as well as a counter-rail, in particular opposite. of a crossing heart, and which includes a base elongated rectangular with a lower face intended to rest on a cross-member and with an upper face, on this upper face a plane location intended to receive the shoe of a rail, and at least one gusset projecting vertically with a support intended to receive a counter -rail and a mounting device to hold in place the counter-garlic applied against the support.
  • This support is remarkable in that it comprises at least a couple of orifices which pierce from one face to the other the base, the orifices of each couple being arranged only on either side of this location so that one of them, median, is located between location and gusset, and which are arranged so as to be separated by the standardized interval for the reception of fixing means retaining the rail and / or the support on a crosspiece.
  • This figure illustrates in elevation, with local sections, an embodiment of a support according to the invention fixed to a concrete cross member and equipped with a rail and a counter rail.
  • the channels and devices of track are traditionally placed on a ballast using sleepers T capable of receiving a rail R with a pad P with two wings A, and a CR counter-rail.
  • the rail R and the counter-rail CR are mounted on a cross-member T using a support, and the rail and / or support are held on the cross-member using fixing means F such as, for example, bottoms for wooden crosspieces, or for example tie rods for example with an eye cooperating with steel turns as illustrated, or "inserts" embedded, sealed in the concrete crosspieces.
  • the support according to the invention comprises a rectangular, elongated base 10 with a lower face 101 intended to rest directly or not on a cross member, and with an upper face 102.
  • this support comprises at least a pair of orifices 40 piercing from one face to the other the base 10. These orifices are arranged on either side of the location 20 so that the one of them, median, is located between location 20 and the gusset 30.
  • the orifices of a couple are located in the same longitudinal plane of the support, that is to say in the same transverse plane relative to the rail, or else the orifices of a couple are located in two different longitudinal planes of the support, that is to say in the same oblique plane relative to the rail. On either side of the rail, the number of orifices can be equal or different.
  • These orifices 40 are arranged so as to be separated by the standardized interval for the reception of the fixing means F which hold the rail R and / or the support on the cross-member.
  • These fixing means are on "one floor”, that is to say that they simultaneously hold the rail and support on a cross member, as illustrated, or even these fixing means are on "two stages”, that is to say that is, they hold the rail on the support and then the rail-support group on a crosspiece.
  • This standardized interval depends, in most cases, on the national network of railways and the nature of the track considered: profile of the rail and type of fastening means with pairs of opposite or oblique orifices, in "staggered”.
  • the location 20 is parallel to the general direction of the base 10 or is inclined relative thereto when the running rail of the current track is placed inclined inward, towards the axis of the track, as it is classic.
  • the upper face of the base receives an insulating soleplate S which is placed on location 20 and which is therefore interposed between the upper face of the support and the rail pad.
  • the underside of the base receives an insulating spacer E to separate the base from the concrete sleeper.
  • the orifices which are for example rectangular, are of a size which makes it possible to interpose an insulating ring B between the orifice and the fixing means such than the eye straps.
  • This electrical isolation is completed using an insulating sleeve M interposed between a tie rod, a turn and a wing of the skate. Ring and / or sleeve are in one piece, split or in two half parts joined axially.
  • Such a support is preferably made of metallic materials such as steels of appropriate shade, and is manufactured by molding or mechanic welding followed by appropriate machining if necessary.
  • at least one reinforcement 300 for example connects the gusset to the base and extends for example towards the median orifice as is clearly illustrated in the figure of the drawing.
  • Such reinforcement is in one piece with the support or attached and assembled by mechanical welding thereon.
  • the soles, spacers, rings and sleeves are made of electrically insulating materials such as elastomers of suitable Shore hardness.
  • the fixing means are for example of the type of PANDROL staples or K fasteners well known in the railway technique.
  • the tie rods embedded in the concrete of a crosspiece have an apparent eye and spring coils are each engaged in one eye and rest directly or not against a wing of the rail pad.
  • the threaded or non-threaded "inserts" embedded in the concrete of a crosspiece receive lag screws, screws or the like.
  • the support is fixed to the cross member, for example at the same time as the running track it receives, and only using the traditional fasteners which are normally located on either side. other skate wings of the running rail.
  • the orifices of each pair of orifices serving for the passage of the fasteners are only arranged on either side of the location receiving the pad.
  • the fixing means which were usually used to hold the support by its base near its end which receives the gusset, towards the inside of the track, are eliminated.
  • This solution according to the invention promotes or at the very least does not hamper, the bending of the support when the counter-rail is urged by a flange or wheel flange, due to the greater bending moment. It is therefore also understood that thanks to the invention, it is possible to easily replace a saddle on which a rail rests, a support according to the invention without any difficulty since it is no longer necessary to make adaptations and / or transformations.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Bridges Or Land Bridges (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
EP96400114A 1995-02-02 1996-01-17 Verbesserte Unterstützung für Schiene und Flügelschiene Withdrawn EP0725184A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9501233 1995-02-02
FR9501233A FR2730253B1 (fr) 1995-02-02 1995-02-02 Support perfectionne pour rail et contre-rail de voie ferree

Publications (1)

Publication Number Publication Date
EP0725184A1 true EP0725184A1 (de) 1996-08-07

Family

ID=9475789

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96400114A Withdrawn EP0725184A1 (de) 1995-02-02 1996-01-17 Verbesserte Unterstützung für Schiene und Flügelschiene

Country Status (4)

Country Link
EP (1) EP0725184A1 (de)
FI (1) FI960466A (de)
FR (1) FR2730253B1 (de)
NO (1) NO311732B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0987368A1 (de) * 1998-09-18 2000-03-22 Schwihag Gesellschaft für Eisenbahnoberbau mbH Vorrichtung zum Befestigen von Radlenkern
GB2424439A (en) * 2005-03-24 2006-09-27 Balfour Beatty Plc Check rail clamp assembly
KR100798306B1 (ko) 2006-08-14 2008-01-28 삼표이앤씨 주식회사 가드레일 체결장치용 가드상판

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE300823C (de) *
FR444852A (fr) * 1912-06-11 1912-10-28 Otto Krause Coussinet à crochets pour rails conducteurs
CH513291A (de) * 1970-02-21 1971-09-30 Kloeckner Werke Ag Spurführungsvorrichtung für Schienenfahrzeuge
US3819114A (en) * 1972-05-17 1974-06-25 Ny City Transit Authority Railroad track assembly
US4150791A (en) * 1977-01-31 1979-04-24 Quigley Richard J Rail fastener
GB2146375A (en) * 1983-09-09 1985-04-17 Dayco Corp Rail fastening insulator
US5203501A (en) * 1992-01-21 1993-04-20 Etablissements Vape Device for fixing a rail onto a slab of concrete
EP0553055A1 (de) * 1992-01-24 1993-07-28 Abc Rail Corporation Leitschieneneinheit

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE300823C (de) *
FR444852A (fr) * 1912-06-11 1912-10-28 Otto Krause Coussinet à crochets pour rails conducteurs
CH513291A (de) * 1970-02-21 1971-09-30 Kloeckner Werke Ag Spurführungsvorrichtung für Schienenfahrzeuge
US3819114A (en) * 1972-05-17 1974-06-25 Ny City Transit Authority Railroad track assembly
US4150791A (en) * 1977-01-31 1979-04-24 Quigley Richard J Rail fastener
GB2146375A (en) * 1983-09-09 1985-04-17 Dayco Corp Rail fastening insulator
US5203501A (en) * 1992-01-21 1993-04-20 Etablissements Vape Device for fixing a rail onto a slab of concrete
EP0553055A1 (de) * 1992-01-24 1993-07-28 Abc Rail Corporation Leitschieneneinheit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0987368A1 (de) * 1998-09-18 2000-03-22 Schwihag Gesellschaft für Eisenbahnoberbau mbH Vorrichtung zum Befestigen von Radlenkern
US6279833B1 (en) 1998-09-18 2001-08-28 Schwihag Gesellschaft Fur Eisenbahnoberbau Mbh Guide-rail attachment for railroad switch
GB2424439A (en) * 2005-03-24 2006-09-27 Balfour Beatty Plc Check rail clamp assembly
GB2424439B (en) * 2005-03-24 2008-06-11 Balfour Beatty Plc Check rail clamp assembly
KR100798306B1 (ko) 2006-08-14 2008-01-28 삼표이앤씨 주식회사 가드레일 체결장치용 가드상판

Also Published As

Publication number Publication date
FR2730253A1 (fr) 1996-08-09
NO960423L (no) 1996-08-05
FI960466A0 (fi) 1996-02-01
FR2730253B1 (fr) 1997-04-25
NO311732B1 (no) 2002-01-14
FI960466A (fi) 1996-08-03
NO960423D0 (no) 1996-02-01

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