EP3781744C0 - Method for fixing a rail of a rail track with thermal conditioning of a rail portion, and associated rail machine - Google Patents

Method for fixing a rail of a rail track with thermal conditioning of a rail portion, and associated rail machine

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)
French (fr)
Other versions
EP3781744B1 (en
EP3781744A1 (en
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/en
Application granted granted Critical
Publication of EP3781744B1 publication Critical patent/EP3781744B1/en
Publication of EP3781744C0 publication Critical patent/EP3781744C0/en
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)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (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 Method for fixing a rail of a rail track with thermal conditioning of a rail portion, and associated rail machine Active EP3781744B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1859128A FR3086677B1 (en) 2018-10-02 2018-10-02 PROCESS FOR IMMOBILIZING A RAILWAY RAIL WITH THERMAL CONDITIONING OF A PORTION OF RAIL, AND ASSOCIATED RAILWAY MACHINE
PCT/EP2019/076658 WO2020070168A1 (en) 2018-10-02 2019-10-01 Method for fixing a rail of a rail track with thermal conditioning of a rail portion, and associated rail machine

Publications (3)

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

Family

ID=65244078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19780250.7A Active EP3781744B1 (en) 2018-10-02 2019-10-01 Method for fixing a rail of a rail track with thermal conditioning of a rail portion, and associated rail machine

Country Status (9)

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

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
AT307472B (en) * 1967-12-29 1973-05-25 Plasser Bahnbaumasch Franz Method and device for the continuously progressive laying of rail lines, in particular formed from butt-welded rails
US3896734A (en) * 1967-12-29 1975-07-29 Plasser Bahnbaumasch Franz Apparatus for continuously laying track
US4860727A (en) * 1988-06-16 1989-08-29 Eads Mark E Mobile rail heater and method for expanding rails
DE69101412T2 (en) 1990-07-13 1994-10-13 Scheuchzer Sa Procedure for neutralizing railroad tracks in situ.
DE69208857T2 (en) * 1992-01-14 1996-10-24 Scheuchzer Sa Device for changing and neutralizing railroad tracks
US5299504A (en) * 1992-06-30 1994-04-05 Technical Rail Products, Incorporated Self-propelled rail heater car with movable induction heating coils
FR2738843B1 (en) * 1995-09-20 1997-10-17 Sogerail METHOD FOR HEAT TREATING A STEEL RAIL
DE19633758C1 (en) * 1996-08-22 1997-09-11 Thyssen Stahl Ag Railway rail processing
US6308635B1 (en) * 1998-09-24 2001-10-30 Kershaw Manufacturing Company Rail heating module and assembly
RU2008125799A (en) * 2005-11-30 2010-01-10 ЭДВАНСД ИНТЕЛЛЕКЧЭЛ ХОЛДИНГС ПиТиУай ЛТД (AU) DEVICE FOR LAYING EXTENDED ELEMENTS
FR2904335B1 (en) * 2006-07-25 2009-09-18 Tso Sa "METHOD FOR SUBSTITUTING RAILS ON A HIGH SPEED LINE"
US9040882B2 (en) * 2007-09-12 2015-05-26 Inductotherm Corp. Electric induction heating of a rail head with non-uniform longitudinal temperature distribution
FR3020073B1 (en) * 2015-07-27 2017-01-13 Matisa Materiel Ind Sa METHOD OF RENEWING RAILWAYS AND DEVICE FOR IMPLEMENTING SAID METHOD

Also Published As

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

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