EP0201382A1 - Stütz- und Befestigungsvorrichtung einer Eisenbahnschiene - Google Patents

Stütz- und Befestigungsvorrichtung einer Eisenbahnschiene Download PDF

Info

Publication number
EP0201382A1
EP0201382A1 EP86400772A EP86400772A EP0201382A1 EP 0201382 A1 EP0201382 A1 EP 0201382A1 EP 86400772 A EP86400772 A EP 86400772A EP 86400772 A EP86400772 A EP 86400772A EP 0201382 A1 EP0201382 A1 EP 0201382A1
Authority
EP
European Patent Office
Prior art keywords
saddle
rail
fixing
support
housing
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Withdrawn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
EP86400772A
Other languages
English (en)
French (fr)
Inventor
Philippe Mugg
Bernard Giribaldi
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 EP0201382A1 publication Critical patent/EP0201382A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/40—Tie-plates for flat-bottom rails
    • 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

Definitions

  • the present invention relates to the fixing of railway rails and it relates more particularly to a device for supporting and fixing a rail of the type comprising a saddle.
  • these support and fixing devices include rail attachment systems, (for example with leaf springs, spring rods, toads, etc.) with which a very specific type of saddle must be used.
  • the saddles of the prior art are therefore only suitable for cooperating with a single type of attachment system, which, when the type of attachment system is changed, requires replacing the saddle. However, this is happening more and more frequently, given the growing number of types of fastening system.
  • Certain current saddles also require expensive machining (for example milling with a shaping tool), or notching of the crosspieces, which makes the cost price of such an installation relatively high.
  • Document DE-589 188 describes a device for supporting and fixing a railway rail, comprising a central part on which the rail rests and lateral parts with which the rail fastening means cooperate.
  • This device comprises in each of its lateral parts, a housing receiving the head of a fastening member of the attachment means and two bearing surfaces arranged on either side of said housing in a substantially longitudinal direction of the saddle.
  • a retaining member is supported on these bearing surfaces by passing through a recess in the head of the fixing member to hold it in position.
  • This device also comprises a central part on which the rail rests and lateral parts with which the attachment means cooperate. Openings in the lateral parts of this device allow the passage of part of the attachment means, this part comprising a recess through which extends a removable retaining member cooperating with two bearing surfaces extending from one side and other openings in the lateral parts of the device, to retain the attachment means.
  • An object of the invention is therefore to propose a device for supporting and fixing a railway rail, which can be used with any fastening system, and with which it is possible to switch from one type of attachment system to another, without changing the saddle.
  • Another object of the invention is to provide a support and fixing device which allows easy replacement of the fastening systems.
  • the subject of the invention is a device for supporting and fixing a railway rail of the type comprising a saddle, comprising a central part on which the rail rests and lateral parts with which means for co-operating 'rail fastener, characterized in that the saddle comprises in each of its lateral parts, a housing receiving the head of a fastening member of the fastening means and two bearing surfaces arranged on either side of said housing in a substantially longitudinal direction of the saddle, on which rests a removable retaining member passing through an orifice formed in the head of the fixing member and in that each lateral part of the saddle includes locking and support means different types of attachment.
  • this saddle comprises a flat central part 2 on which rests a railway rail.
  • This central part 2 is delimited by two bosses 3 and 4 which, as can be seen more precisely in FIG. 2 extend in a substantially longitudinal direction of the saddle 1, parallel to the rail.
  • the saddle also comprises, beyond these bosses 3 and 4, lateral parts 5 and 6 in which are provided fixing holes 7 to 10 intended to allow the saddle to be fixed on any support (not shown) which can by example be a railway sleeper, for example by means of lag bolts.
  • grooves 11 and 12 in the general form of an inverted V, are formed respectively under the bosses 3 and 4.
  • the upper part of these grooves is in a semi-cylindrical shape and the grooves 11 and 12 open out on either side of the saddle.
  • housings 13 and 14 are provided in the bosses 4 and 3 respectively, approximately on the central transverse axis of the saddle 1.
  • housings are intended to receive the head of a fixing member which is shown in FIG. 3 and which is in the form of a stud 15 whose head has a diameter such that it can penetrate the orifices 13 or 14 of the saddle.
  • This head is provided with an orifice 16 which, as can be seen more clearly in FIGS. 4 and 5, crosses the head of the stud.
  • This orifice 16 is intended to receive a retaining member, shown in FIG. 6, and which is in the form of a cylindrical rod 17 and can be constituted by a pin.
  • FIG. 7 which represents a device for supporting and fixing a railroad track according to the invention
  • a railroad track 18 rests on the central part 2 of the saddle 1, between the bosses 3 and 4.
  • the saddle is fixed to a cross member 19, known per se, using for example lag bolts 20 and 21 penetrating into the corresponding fixing holes 7 to 10, which have been described with reference to FIG. 2, so as to fix the saddle on the cross-member 19.
  • Toads are disposed respectively above the bosses 3 and 4 of the saddle 1. These toads have, as can be seen more clearly on the left side of FIG. 7, for the toad 22, an orifice 23 through which passes a stud 24 of the type which has been described with reference to FIGS. 3 to 5. These toads are in the general form of an inverted U, one branch of which bears on a lateral part of the saddle 1 and the other branch of which, which is shorter than the first, bears on the shoe of the railroad track so as to maintain it in position on the central part of the saddle.
  • a pin 25 of the type which has been described with reference to FIG. 6, is arranged in the groove 12 of the saddle and passes through the orifice formed in the head of the stud 24 so as to constitute a removable retaining member for this head inside the housing 14 formed in the boss 3 of the saddle , when a nut 26 is screwed onto the threaded part of the stud 24 to apply a tightening action on the toe 222 by means of a flat washer 27 and an elastic washer 28.
  • the mounting of the right-hand part of the fixing device being similar, this part will not be described.
  • Fig. 8 represents a section along line B-B of FIG. 7 that the head of the stud 24 is introduced into the orifice 23 of the toad 22 and into the housing 14 of the boss 3 formed on the saddle 1, so that the pin 25 can be introduced into this orifice so as to constitute a member for removable retainer which is supported on bearing surfaces, formed by the groove, arranged on either side of the housing formed in this boss.
  • This groove extends in the substantially longitudinal direction of the saddle.
  • the toad 22 is therefore held in position by means of the nut 26 of the flat washer 27 and of the elastic washer 28.
  • the shape of the groove makes it possible to produce the saddle by rolling.
  • this saddle can also be obtained by molding or forging. In this case, the most varied forms can be obtained and allow to receive a greater number of types of fastening system.
  • the forms and the method of fixing by pin-pin of the rail fastening devices make it possible to limit the machining of the saddle to drilling operations in the case where it is laminated.
  • the saddle can also come out of the foundry, and no core is necessary to obtain it.
  • the mounting and dismounting operations of the rail attachment means are extremely easy.
  • the saddle is firstly fixed to the crosspiece by means of lag bolts, nails or anchors, then the rail is placed with or without an elastic sole on the saddle.
  • the stud is then placed in the corresponding seat of the saddle and the pin is introduced into the groove until it crosses the head of the stud.
  • the toad is put in place and the nut is tightened so as to fix the rail on the saddle.
  • the saddle can be attached to all types of sleepers (wooden, notched or not, concrete, metallic, etc.). It can also be made flat or inclined (1/40 °, 1/20 °, etc.). As shown in Figs. 9 and 10, different attachment systems can be adapted to such a support and fixing device.
  • a rail 30 is arranged on a sole 31 resting on the central part of a saddle 32 of construction similar to that which has already been described.
  • a lag screw 33 passes through a fixing hole formed in a lateral part of the saddle 32 so as to fix the latter on a cross-member 34.
  • a stud 35 comprising in its lower part a head provided with an orifice in which a pin is arranged 36, is placed in a corresponding housing with a boss 37 so as to constitute, with a nut 38 screwed onto this stud 35 and a washer 39 disposed under the nut 38, a device for fixing the rail-30 through a spring wire 40.
  • One end of this spring wire 40 is supported on a lateral part of the saddle 1 and its other end is supported on the shoe of the railroad.
  • a rail 41 (Fig. 10) is arranged on a sole 42 resting on the central part of a saddle 43 of construction similar to that which has already been described.
  • This saddle 43 is fixed to a crosspiece 44 by means of a lag screw 45.
  • the means for fixing the rail consist of a stud 46 comprising a head disposed in a corresponding housing of a boss 47 of the saddle.
  • This head of the stud has an orifice in which is housed a pin 48 for retaining the stud.
  • the rail is fixed by a curved spring blade 49, one end of which is supported in a housing 50 provided for this purpose, in a lateral part of the saddle and of which another end is supported on the shoe of the rail 41.
  • a nut 51 allows a clamping action to be applied to the blade 49 and therefore to the rail 41 so as to maintain the latter in position.
  • Figs. 11 and 12 show an alternative embodiment of a saddle forming part of a device according to the invention.
  • This saddle is in the form of a metal plate 55 comprising a central part 56 delimited by bosses 57 and 58. In these bosses are housed housings 59 and 60 in which are housed the heads of the studs as described above.
  • This saddle also comprises lateral parts in which are provided fixing holes 61 to 64 which can receive, for example, lag bolts for fixing the saddle to a cross-member.
  • This saddle can for example be produced by molding which makes it possible to form, near the housings 59 and 60, blocking and support means coming from molding and allowing the retention of the rail fastening systems.
  • these locking means may also include retaining housings which are in this case constituted by notches 68 formed in the extra thickness 66 of each lateral part of the saddle. These notches 68 are spaced longitudinally and arranged symmetrically with respect to the housing 59 so as to receive projecting parts of a fastening means in order to prevent any longitudinal and transverse displacement thereof.
  • a saddle 70 has a central part 71 delimited by flanges 72 and 73. As can be seen more clearly in FIG. 13, these edges have two separate parts. If we refer to the right part of the saddle shown in FIG. 13, it has been found that the lower part of the rim 72 is formed by a boss 74 similar to what has already been described, that is to say that this boss has in its central part a housing 75 for the head of a member for fixation. This housing is therefore offset from the central transverse axis X-X of the saddle. An extra thickness or rib 76 is provided on each lateral part of the saddle. This extra thickness has shoulders 77 and retaining housings 78 formed in the extra thickness, spaced apart longitudinally and arranged symmetrically with respect to the housing 75.
  • the upper part of the rim 72 is constituted by a bulge 79 allowing the attachment of attachment means of the PANDROL type.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Connection Of Plates (AREA)
EP86400772A 1985-04-17 1986-04-10 Stütz- und Befestigungsvorrichtung einer Eisenbahnschiene Withdrawn EP0201382A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8505807 1985-04-17
FR8505807A FR2580685B1 (fr) 1985-04-17 1985-04-17 Dispositif de support et de fixation d'un rail de chemin de fer

Publications (1)

Publication Number Publication Date
EP0201382A1 true EP0201382A1 (de) 1986-11-12

Family

ID=9318332

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86400772A Withdrawn EP0201382A1 (de) 1985-04-17 1986-04-10 Stütz- und Befestigungsvorrichtung einer Eisenbahnschiene

Country Status (2)

Country Link
EP (1) EP0201382A1 (de)
FR (1) FR2580685B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0341682A2 (de) * 1988-05-13 1989-11-15 CARL DAN. PEDDINGHAUS GMBH & CO. KG Rippenplatte mit Stützbock

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE253362C (de) *
DE313844C (de) *
US1719822A (en) * 1929-03-11 1929-07-09 Charles E Anderson Tie-plate
DE589188C (de) * 1933-12-04 Elise Moeslein Geb Knoblach Schienenbefestigung unter Verwendung eiserner Unterlegplatten mit Schienenfuehrungsrippen
US1962507A (en) * 1931-07-07 1934-06-12 Hill Robert Rail chair
US3576293A (en) * 1969-02-26 1971-04-27 Landis Sales Co Direct fixation rail fastener apparatus
AU541750B2 (en) * 1982-03-30 1985-01-17 Pandrol Ltd. Rail tie-plate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE253362C (de) *
DE313844C (de) *
DE589188C (de) * 1933-12-04 Elise Moeslein Geb Knoblach Schienenbefestigung unter Verwendung eiserner Unterlegplatten mit Schienenfuehrungsrippen
US1719822A (en) * 1929-03-11 1929-07-09 Charles E Anderson Tie-plate
US1962507A (en) * 1931-07-07 1934-06-12 Hill Robert Rail chair
US3576293A (en) * 1969-02-26 1971-04-27 Landis Sales Co Direct fixation rail fastener apparatus
AU541750B2 (en) * 1982-03-30 1985-01-17 Pandrol Ltd. Rail tie-plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0341682A2 (de) * 1988-05-13 1989-11-15 CARL DAN. PEDDINGHAUS GMBH & CO. KG Rippenplatte mit Stützbock
EP0341682A3 (en) * 1988-05-13 1990-08-16 Carl Dan. Peddinghaus Gmbh & Co. Kg Ribbed plate with an abutment

Also Published As

Publication number Publication date
FR2580685B1 (fr) 1987-11-27
FR2580685A1 (fr) 1986-10-24

Similar Documents

Publication Publication Date Title
EP0083289B1 (de) Rotorrad eines Turbostrahltriebwerkes mit einer Vorrichtung zum axialen und radialen Befesten der Rotorschaufeln am Rotorrad
FR2467118A1 (fr) Balai d'essuie-glace a attache universelle
FR2572964A1 (fr) Dispositif pour l'assemblage detachable d'elements des rails a griffes dans une presse transfert
EP0201382A1 (de) Stütz- und Befestigungsvorrichtung einer Eisenbahnschiene
EP0567050B1 (de) Schulterstütze für eine Violine
WO1990015192A1 (fr) Dispositif de fixation de rail de voie ferree sur un support
EP3592899A1 (de) Schienenbefestigungssystem
FR3073910A3 (fr) Ensemble de fixation vis-ecrou muni d'un dispositif de verrouillage dudit ecrou et assemblage d'au moins deux plaques au moyen dudit ensemble
FR2865225A1 (fr) Ensemble-support d'appareil de voie pour voie en chaussee, et utilisation d'un tel ensemble-support pour la fixation d'un appareil de voie en rail a gorge ou vignole.
WO1991000391A1 (fr) Dispositif de fixation elastique d'un rail de chemin de fer sur son support
FR2507640A1 (fr) Fixation de rail elastique du type a came pour chemins de fer
FR2920790A1 (fr) Dispositif de maintien de l'ecartement de rails de chemin de fer
EP3430203B1 (de) Eisenbahnschienenträger
WO2002085473A1 (fr) Dispositif de montage, demontage rapides d'une fixation de ski sur un ski
CH686205A5 (fr) Dispositif de support a l'epaule pour instrument a cordes.
FR2809473A1 (fr) Support pour la fixation d'une tablette a une paroi
FR2763829A1 (fr) Pince pour systeme d'osteosynthese vertebrale
FR2481334A1 (fr) Attache elastique pour la fixation d'un rail sur son support
EP0123666B1 (de) Vorrichtung zum Befestigen von Backenschienen mit Gleitstuhl für Eisenbahnweichen
FR2510205A2 (fr) Dispositif pour assembler des pieces de part et d'autre d'un support et notamment des plaquettes d'identification de betail
CH700987A2 (fr) Dispositif pour l'assemblage d'une platine et d'un pont dans un mouvement horloger.
FR2761753A1 (fr) Dispositif d'assemblage en angle
FR2950370A1 (fr) Dispositif de maintien de l'ecartement de rails de chemin de fer
FR2459897A1 (fr) Dispositif d'assemblage a ecrou expansible
FR2711196A1 (fr) Ecrou encagé à montage sur un rail ou analogue et assemblage obtenu à l'aide de cet écrou.

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE GB IT LI LU NL SE

PUAB Information related to the publication of an a document modified or deleted

Free format text: ORIGINAL CODE: 0009199EPPU

PUAF Information related to the publication of a search report (a3 document) modified or deleted

Free format text: ORIGINAL CODE: 0009199SEPU

R17D Deferred search report published (corrected)

Effective date: 19861217

RA1 Application published (corrected)

Date of ref document: 19861217

Kind code of ref document: A1

17P Request for examination filed

Effective date: 19870423

17Q First examination report despatched

Effective date: 19880311

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

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19880715

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MUGG, PHILIPPE

Inventor name: GIRIBALDI, BERNARD