EP0698148B1 - Stütz- oder verkeilvorrichtung für eine eisenbahnschiene - Google Patents

Stütz- oder verkeilvorrichtung für eine eisenbahnschiene Download PDF

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Publication number
EP0698148B1
EP0698148B1 EP94915609A EP94915609A EP0698148B1 EP 0698148 B1 EP0698148 B1 EP 0698148B1 EP 94915609 A EP94915609 A EP 94915609A EP 94915609 A EP94915609 A EP 94915609A EP 0698148 B1 EP0698148 B1 EP 0698148B1
Authority
EP
European Patent Office
Prior art keywords
rail
pad
lateral portions
base
sole
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.)
Expired - Lifetime
Application number
EP94915609A
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English (en)
French (fr)
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EP0698148A1 (de
Inventor
René DUCONSEIL
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.)
Allevard SA
Original Assignee
Allevard 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9446971&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0698148(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Allevard SA filed Critical Allevard SA
Publication of EP0698148A1 publication Critical patent/EP0698148A1/de
Application granted granted Critical
Publication of EP0698148B1 publication Critical patent/EP0698148B1/de
Anticipated expiration legal-status Critical
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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
    • E01B9/68—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair
    • E01B9/685—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape
    • E01B9/686—Pads or the like, e.g. of wood, rubber, placed under the rail, tie-plate, or chair characterised by their shape with textured surface

Definitions

  • the present invention relates to a device for supporting and wedging a railway rail on a sleeper.
  • Devices of this type include in particular an elastic sole on which the base of the rail rests and insulating stops inserted between the rail and the elastic fasteners which are fixed on inserts anchored laterally in the cross-member.
  • the sole is generally of uniform thickness while the stops are in abutment on the shoe of the rail without their lower edge coming into contact with the sole.
  • the shape and position of the stops do not allow good compression resistance to be obtained under the action of the lateral forces generated by the rolling stock and transmitted by the rail.
  • the object of the present invention is to solve these problems satisfactorily.
  • the lower edge of the stops (2,2 ′) is located below the level of the base (Ra) of the rail (R) and above the symmetrical lateral parts (11,11 ′), of smaller thickness, of said sole (1), the central part of which supports the base (Ra) of the rail (R).
  • the clearance between the lower edge of the stops and the lateral parts of the sole is between 0.5 mm and 5 mm.
  • the difference in thickness between the central part and the lateral parts of the sole is greater than or equal to 3 mm when the rail is in place and according to an alternative embodiment, the thickness of the lateral parts of the sole is less than or equal to half the thickness of the central part.
  • the position of the lower edge of the stop is located at least 2 mm below the level of the base of the rail and preferably consists of a substantially horizontal plane face.
  • the lateral parts are engaged, for the setting of the sole, in corresponding shoulders formed on the upper face of the cross-member.
  • the length of said lateral parts is less than the length of the central part.
  • said lateral parts of the sole are full while the central part has recessed areas.
  • the device of the invention makes it possible to easily remove the sole from its location under the section of rail by raising the lateral parts at 90 ° and by exerting a traction force parallel to said section.
  • the device shown in FIG. 1 is intended for supporting and wedging a rail R of a railway on a sleeper T.
  • This device comprises an elastic sole 1 on which the base Ra of the rail R rests and two symmetrical insulating stops 2,2 ′.
  • the stops 2,2 ′ are interposed between the rail R and the elastic fasteners A, A ′ which are fixed on inserts I, I ′ anchored laterally in the cross member T.
  • the sole 1 is in one piece comprising a central part 10 which supports the base Ra of the rail R and two symmetrical lateral parts 11,11 'of smaller thickness, arranged under the lower edge 20,20' of the stops 2.2 '' which is itself located below the level of the underside of the base Ra of the rail R.
  • the stops 2.2 ' have an upper part 2a, 2a' which is arranged under one of the branches of the fastener A, A 'bearing against the shoe of the rail R and which extends downwards and a lower part 2b, 2b 'substantially vertical ending with the lower edge 20,20'.
  • the lower edge 20, 20 ′ is produced in the form of a substantially horizontal plane face.
  • the rail R placed on the central part 10 of the sole 1 slightly compresses the latter by its own weight and by the tightening force of the elastic fasteners, but in this rest position there is a clearance between the lower edge 20 , 20 ′ of the stops 2,2 ′ and the upper face of the lateral parts 11,11 ′ of the sole 1.
  • the clearance between the lower edge 20,20 ′ of the stops 2,2 ′ and the upper face of the lateral parts 11,11 ′ is preferably between 0.5 mm and 5 mm.
  • the difference in thickness between the lateral parts 11, 11 ′ of the sole 1 and the central part 10 is made to be greater than or equal to 3 mm when the rail is placed on said central part.
  • the lower edge 20, 20 ′ of the stops 2.2 ′ is located at least 2 mm below the level of the base Ra of the rail R resting on the central part 10.
  • the central part 10 of the sole 1 has recessed areas 10a in the form of grooves or cells so as to have a determined degree of compressibility.
  • the lateral parts 11, 11 ' are full because they serve as stop surfaces for the lower edge 20, 20' of the stops 2.2 'and must therefore be harder than the central part 10.
  • FIG. 2 is a partial perspective view of a particular embodiment of the sole 1.
  • the length of the lateral parts 11, 11 ′ of the sole 1 is less than the length of the central part 10.
  • the side parts 11, 11 ′ are engaged in shoulders Ta formed on the upper face of the cross-member T for wedging said sole.
  • the outer edge of the lateral parts 11'11 ' comprises a cutout 11a, 11a' intended to release the orifices Tb from the crosspiece T which are intended to receive the anchoring members of the inserts I, I '.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Railway Tracks (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Claims (10)

  1. Stütz- und Verkeilvorrichtung für eine Schiene (R) einer Eisenbahn auf einer Eisenbahnschwelle (T), die insbesondere eine elastische Fußplatte (1), auf der die Basis (Ra) der Schiene (R) ruht, und zwei isolierende Anschläge (2,2'), die eingeschoben sind zwischen die Schiene (R) und elastische Befestigungen (A,A'), die an seitlich in der Eisenbahnschwelle (T) verankerten Einsätzen (I,I') befestigt sind, aufweist, dadurch gekennzeichnet, daß der untere Rand der Anschläge (2,2') unterhalb des Niveaus der Basis (Ra) der Schiene (R) und oberhalb der symmetrischen Seitenteile (11,11'), mit geringerer Dicke, der Fußplatte (1) liegt, deren Mittelteil die Basis (Ra) der Schiene (R) trägt.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß sie einen Spielraum zwischen dem unteren Rand (20,20') der Anschläge (2,2') und den entsprechenden Seitenteilen (11,11') der Fußplatte (1) aufweist.
  3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der Spielraum zwischen dem unteren Rand (20,20') der Anschläge (2,2') und den Seitenteilen (11,11') der Fußplatte (1) zwischen 0,5 mm und 5 mm beträgt.
  4. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Unterschied in der Dicke zwischen dem Mittelteil (10) und den Seitenteilen (11,11') der Fußplatte (1) größer oder gleich 3 mm ist, wenn die Schiene plaziert ist.
  5. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Dicke der Seitenteile (11,11') der Fußplatte (1) kleiner oder gleich der Hälfte der Dicke des Mittelteils (10) ist.
  6. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Position des unteren Rands (20,20') des Anschlags (2,2') wenigstens 2 mm unterhalb des Niveaus der Basis (Ra) der Schiene (R) liegt.
  7. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Seitenteile (11,11') zum Verkeilen der Fußplatte (1) in entsprechende, auf der Oberseite der Eisenbahnschwelle (T) ausgesparte Ansätze (Ta) eingefügt sind.
  8. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Seitenteile (11,11') der Fußplatte (1) vollwandig sind, während der Mittelteil (10) ausgesparte Bereiche (10a) aufweist.
  9. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Länge der Seitenteile (11,11') kleiner ist als die Länge des Mittelteils (10).
  10. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der untere Rand (20,20') der Anschläge (2,2') durch eine flache, im wesentlichen horizontale Fläche gebildet ist.
EP94915609A 1993-05-10 1994-05-10 Stütz- oder verkeilvorrichtung für eine eisenbahnschiene Expired - Lifetime EP0698148B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9305601 1993-05-10
FR9305601A FR2705108B1 (fr) 1993-05-10 1993-05-10 Dispositif de support et de calage d'un rail de chemin de fer.
PCT/FR1994/000553 WO1994026977A1 (fr) 1993-05-10 1994-05-10 Dispositif de support et de calage d'un rail de chemin de fer

Publications (2)

Publication Number Publication Date
EP0698148A1 EP0698148A1 (de) 1996-02-28
EP0698148B1 true EP0698148B1 (de) 1997-09-24

Family

ID=9446971

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94915609A Expired - Lifetime EP0698148B1 (de) 1993-05-10 1994-05-10 Stütz- oder verkeilvorrichtung für eine eisenbahnschiene

Country Status (12)

Country Link
US (1) US5692677A (de)
EP (1) EP0698148B1 (de)
JP (1) JPH08510021A (de)
DE (1) DE69405863T2 (de)
DZ (1) DZ1778A1 (de)
ES (1) ES2109699T3 (de)
FI (1) FI955031A (de)
FR (1) FR2705108B1 (de)
MA (1) MA23190A1 (de)
NO (1) NO954529L (de)
TN (1) TNSN94041A1 (de)
WO (1) WO1994026977A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6471139B1 (en) * 1997-06-18 2002-10-29 Phoenix Aktiengesellschaft Rail arrangement
US6045052A (en) * 1998-04-02 2000-04-04 Airboss Of America Corp. Rail tie fastening assembly
GB9917146D0 (en) * 1999-07-21 1999-09-22 Pandrol Ltd Suspended rail fastening assembly
KR100369639B1 (ko) 1999-11-18 2003-01-29 장영길 자갈도상용 ｐｃ침목 고정쇠
KR20020092132A (ko) * 2001-06-02 2002-12-11 한국철도기술연구원 탄성레일체결장치 및 체결방법
AU2003901653A0 (en) * 2003-04-09 2003-05-01 Airboss Railway Products Inc. Rail seat assembly
DE102004031632A1 (de) * 2004-06-21 2006-01-26 Bwg Gmbh & Co. Kg Anordnung zum Befestigen einer Schiene
GB2435285A (en) * 2006-02-21 2007-08-22 Pandrol Ltd Fastening railway rails
CA2639207A1 (en) * 2007-08-31 2009-02-28 Portec Rail Products, Inc. Notched tie plate insulator
GB2453575B (en) * 2007-10-11 2011-11-30 Pandrol Ltd Railway rail paid
DE102008007495A1 (de) * 2008-02-05 2009-08-06 Semperit Ag Holding Unterlegplatte und Verfahren zu deren Herstellung
RU2454496C1 (ru) * 2011-03-23 2012-06-27 Открытое акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (ОАО "ВНИКТИ") Усиленное рельсовое скрепление
RU2484194C1 (ru) * 2011-12-28 2013-06-10 Открытое акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (ОАО "ВНИКТИ") Анкер рельсового скрепления
US9103074B1 (en) * 2012-12-21 2015-08-11 Koppers Delaware, Inc. Modular insulated tie plate
DE102013007306B4 (de) * 2013-04-29 2017-03-09 Semperit Ag Holding Schienenlager
AT520697B1 (de) * 2017-11-21 2022-06-15 Getzner Werkstoffe Holding Gmbh Weiche

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581990A (en) * 1968-10-23 1971-06-01 Syntex Rubber Corp Rail mounting assembly
CH561822A5 (de) * 1971-07-30 1975-05-15 Vagneux Traverses Beton
FR2359245A1 (fr) * 1976-07-23 1978-02-17 Vivion Robert Dispositif de fixation de voie ferree sur longrines disposees bout a bo
GB2051187B (en) * 1979-06-13 1983-05-18 Tokai Rubber Ind Ltd Composite rail pad
AU578712B2 (en) * 1984-07-13 1988-11-03 Pandrol Limited Improvements in or relating to rail pads and rail assemblies including such pads
US4648554A (en) * 1984-10-30 1987-03-10 Acme Plastics, Inc. Impact and vibration attenuating pad with offset dimples
GB2228757B (en) * 1989-01-20 1993-04-07 Pandrol Ltd Rail pads
US5016816A (en) * 1990-01-16 1991-05-21 Unit Rail Anchor Company Resilient rail fastener

Also Published As

Publication number Publication date
EP0698148A1 (de) 1996-02-28
MA23190A1 (fr) 1994-12-31
FI955031A (fi) 1995-11-01
FI955031A0 (fi) 1995-10-23
NO954529D0 (no) 1995-11-09
WO1994026977A1 (fr) 1994-11-24
DE69405863T2 (de) 1998-03-26
JPH08510021A (ja) 1996-10-22
FR2705108A1 (fr) 1994-11-18
US5692677A (en) 1997-12-02
DE69405863D1 (de) 1997-10-30
DZ1778A1 (fr) 2002-02-17
TNSN94041A1 (fr) 1995-04-25
NO954529L (no) 1995-11-09
FR2705108B1 (fr) 1995-08-04
ES2109699T3 (es) 1998-01-16

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