EP3781744C0 - Procédé d'immobilisation d'un rail de voie ferrée avec conditionnement thermique d'une portion de rail, et machine ferroviaire associée - Google Patents

Procédé d'immobilisation d'un rail de voie ferrée avec conditionnement thermique d'une portion de rail, et machine ferroviaire associée

Info

Publication number
EP3781744C0
EP3781744C0 EP19780250.7A EP19780250A EP3781744C0 EP 3781744 C0 EP3781744 C0 EP 3781744C0 EP 19780250 A EP19780250 A EP 19780250A EP 3781744 C0 EP3781744 C0 EP 3781744C0
Authority
EP
European Patent Office
Prior art keywords
rail
fixing
machine
thermal conditioning
track
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.)
Active
Application number
EP19780250.7A
Other languages
German (de)
English (en)
Other versions
EP3781744A1 (fr
EP3781744B1 (fr
Inventor
Marc-Antoine Savoyat
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.)
Matisa Materiel Industriel SA
Original Assignee
Matisa Materiel Industriel 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 Matisa Materiel Industriel SA filed Critical Matisa Materiel Industriel SA
Publication of EP3781744A1 publication Critical patent/EP3781744A1/fr
Application granted granted Critical
Publication of EP3781744C0 publication Critical patent/EP3781744C0/fr
Publication of EP3781744B1 publication Critical patent/EP3781744B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/04—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rails
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/16—Transporting, laying, removing, or replacing rails; Moving rails placed on sleepers in the track
    • E01B29/17—Lengths of rails assembled into strings, e.g. welded together
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/18—Reconditioning or repairing worn or damaged parts on the spot, e.g. applying inlays, building-up rails by welding; Heating or cooling of parts on the spot, e.g. for reducing joint gaps, for hardening rails
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Braking Arrangements (AREA)
EP19780250.7A 2018-10-02 2019-10-01 Procédé d'immobilisation d'un rail de voie ferrée avec conditionnement thermique d'une portion de rail, et machine ferroviaire associée Active EP3781744B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1859128A FR3086677B1 (fr) 2018-10-02 2018-10-02 Procede d’immobilisation d’un rail de voie ferree avec conditionnement thermique d’une portion de rail, et machine ferroviaire associee
PCT/EP2019/076658 WO2020070168A1 (fr) 2018-10-02 2019-10-01 Procédé d'immobilisation d'un rail de voie ferrée avec conditionnement thermique d'une portion de rail, et machine ferroviaire associée

Publications (3)

Publication Number Publication Date
EP3781744A1 EP3781744A1 (fr) 2021-02-24
EP3781744C0 true EP3781744C0 (fr) 2024-01-03
EP3781744B1 EP3781744B1 (fr) 2024-01-03

Family

ID=65244078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19780250.7A Active EP3781744B1 (fr) 2018-10-02 2019-10-01 Procédé d'immobilisation d'un rail de voie ferrée avec conditionnement thermique d'une portion de rail, et machine ferroviaire associée

Country Status (9)

Country Link
US (1) US20210348246A1 (fr)
EP (1) EP3781744B1 (fr)
CN (1) CN112840081B (fr)
AU (1) AU2019353974A1 (fr)
CA (1) CA3114829A1 (fr)
ES (1) ES2973327T3 (fr)
FR (1) FR3086677B1 (fr)
PL (1) PL3781744T3 (fr)
WO (1) WO2020070168A1 (fr)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266956A (en) * 1963-11-29 1966-08-16 Union Carbide Corp Thermal hardening of rails
US3566796A (en) * 1967-03-28 1971-03-02 Penn Central Co Rail temperature regulating apparatus
US3896734A (en) * 1967-12-29 1975-07-29 Plasser Bahnbaumasch Franz Apparatus for continuously laying track
AT307472B (de) * 1967-12-29 1973-05-25 Plasser Bahnbaumasch Franz Verfahren und Vorrichtung zum kontinuerlich fortschreitenden Verlegen von insbesondere aus stumpfgeschweißten Schienen gebildeten Schienensträngen
US4860727A (en) * 1988-06-16 1989-08-29 Eads Mark E Mobile rail heater and method for expanding rails
EP0467833B1 (fr) 1990-07-13 1994-03-16 Scheuchzer S.A. Procédé de neutralisation en voie des rails de chemin de fer
ES2086110T3 (es) * 1992-01-14 1996-06-16 Scheuchzer Sa Dispositivo para la sustitucion y la neutralizacion de railes de vias ferreas.
US5299504A (en) * 1992-06-30 1994-04-05 Technical Rail Products, Incorporated Self-propelled rail heater car with movable induction heating coils
FR2738843B1 (fr) * 1995-09-20 1997-10-17 Sogerail Procede de traitement thermique d'un rail en acier
DE19633758C1 (de) * 1996-08-22 1997-09-11 Thyssen Stahl Ag Verfahren zur Verringerung der Aufklaffwerte im Stegeinsägeversuch von Eisenbahnschienen aus Stahl
US6308635B1 (en) * 1998-09-24 2001-10-30 Kershaw Manufacturing Company Rail heating module and assembly
RU2008125799A (ru) * 2005-11-30 2010-01-10 ЭДВАНСД ИНТЕЛЛЕКЧЭЛ ХОЛДИНГС ПиТиУай ЛТД (AU) Устройство для укладки удлиненных элементов
FR2904335B1 (fr) * 2006-07-25 2009-09-18 Tso Sa "procede de substitution de rails sur une ligne a grande vitesse"
US9040882B2 (en) * 2007-09-12 2015-05-26 Inductotherm Corp. Electric induction heating of a rail head with non-uniform longitudinal temperature distribution
FR3020073B1 (fr) 2015-07-27 2017-01-13 Matisa Materiel Ind Sa Procede de renouvellement de voies ferrees et dispositif pour sa mise en oeuvre

Also Published As

Publication number Publication date
US20210348246A1 (en) 2021-11-11
WO2020070168A1 (fr) 2020-04-09
EP3781744A1 (fr) 2021-02-24
PL3781744T3 (pl) 2024-04-08
AU2019353974A1 (en) 2021-05-06
CN112840081A (zh) 2021-05-25
CA3114829A1 (fr) 2020-04-09
FR3086677A1 (fr) 2020-04-03
FR3086677B1 (fr) 2020-10-30
CN112840081B (zh) 2023-04-18
EP3781744B1 (fr) 2024-01-03
ES2973327T3 (es) 2024-06-19

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