GB1344889A - Controlling the temperature of rails of railway tracks during laying - Google Patents

Controlling the temperature of rails of railway tracks during laying

Info

Publication number
GB1344889A
GB1344889A GB3912971A GB3912971A GB1344889A GB 1344889 A GB1344889 A GB 1344889A GB 3912971 A GB3912971 A GB 3912971A GB 3912971 A GB3912971 A GB 3912971A GB 1344889 A GB1344889 A GB 1344889A
Authority
GB
United Kingdom
Prior art keywords
rail
section
heating
markings
cooling
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
Application number
GB3912971A
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.)
Franz Plasser Bahnbaumaschinen Industrie GmbH
Original Assignee
Franz Plasser Bahnbaumaschinen Industrie GmbH
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 Franz Plasser Bahnbaumaschinen Industrie GmbH filed Critical Franz Plasser Bahnbaumaschinen Industrie GmbH
Publication of GB1344889A publication Critical patent/GB1344889A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E01B29/42—Undetachably joining or fastening track components in or on the track, e.g. by welding, by gluing; Pre-assembling track components by gluing; Sealing joints with filling components
    • E01B29/44—Methods for effecting joining of rails in the track, e.g. taking account of ambient temperature
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B11/00—Rail joints
    • E01B11/44—Non-dismountable rail joints; Welded joints
    • E01B11/46—General methods for making gapless tracks
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

1344889 Laying railway track F PLASSER 20 Aug 1971 [28 Aug 1970] 39129/71 Heading E1G [Also in Division G4] A rail laying vehicle, which controls a heating and/or cooling system 9 to ensure that the rail lengths 1 are layed at an optimum temperature, comprises a mobile frame 4 which moves along the already layed track and a device for measuring the distance between reflective markings I, II, III adhered to the rail. After heating or cooling the first section of the rail between the markings I, II to an optimum temperature, the first marking is sensed photoelectrically and enables a pulse generator 5 to start a counter 7 of the measuring device. A pulse generator 6a supplies a pulse to the counter for each millimetre travelled by a wheel 6 until the second marking II is sensed. A computer 8 then compares the measured length of the rail section between the markings I, II with an optimum length and the difference value operates a magnetic valve or relay 10 which controls the heating or cooling of the next section of the rail by the system 9 to correct for the length difference in the first section.
GB3912971A 1970-08-28 1971-08-20 Controlling the temperature of rails of railway tracks during laying Expired GB1344889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT786970A AT303788B (en) 1970-08-28 1970-08-28 Procedure and equipment for controlling and regulating the temperature of rail tracks

Publications (1)

Publication Number Publication Date
GB1344889A true GB1344889A (en) 1974-01-23

Family

ID=3600264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3912971A Expired GB1344889A (en) 1970-08-28 1971-08-20 Controlling the temperature of rails of railway tracks during laying

Country Status (9)

Country Link
JP (1) JPS527203B1 (en)
AT (1) AT303788B (en)
BR (1) BR7104796D0 (en)
CH (1) CH529259A (en)
DE (1) DE2133125C3 (en)
FR (1) FR2104489A5 (en)
GB (1) GB1344889A (en)
NL (1) NL179598C (en)
SE (1) SE362103B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329920A (en) * 1997-04-14 1999-04-07 Harsco Corp Rail heating and clip applicator
FR2883891A1 (en) * 2005-03-31 2006-10-06 Europ De Travaux Ferroviaires Railway track rails substitution optimizing method, involves heating or cooling new installed rails to reduce temperature difference between new rails during substitution operation and same rails during ballast clearing operation
CN105648859A (en) * 2015-12-31 2016-06-08 中国神华能源股份有限公司 Determining method and device for rail stress-free temperature of seamless track

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE127558T1 (en) * 1990-07-13 1995-09-15 Scheuchzer Sa DEVICE FOR NEUTRALIZING NEW RAILWAY RAILS.
FR2899249B1 (en) * 2006-04-04 2012-10-05 Europ De Travaux Ferroviaires Etf METHOD AND DEVICE FOR CONTINUOUSLY RAIL RAIL RENEWAL

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329920A (en) * 1997-04-14 1999-04-07 Harsco Corp Rail heating and clip applicator
GB2329920B (en) * 1997-04-14 2001-11-07 Harsco Corp Railway construction method and apparatus
FR2883891A1 (en) * 2005-03-31 2006-10-06 Europ De Travaux Ferroviaires Railway track rails substitution optimizing method, involves heating or cooling new installed rails to reduce temperature difference between new rails during substitution operation and same rails during ballast clearing operation
CN105648859A (en) * 2015-12-31 2016-06-08 中国神华能源股份有限公司 Determining method and device for rail stress-free temperature of seamless track

Also Published As

Publication number Publication date
DE2133125C3 (en) 1981-01-15
FR2104489A5 (en) 1972-04-14
NL7109497A (en) 1972-03-01
AT303788B (en) 1972-12-11
NL179598B (en) 1986-05-01
NL179598C (en) 1986-10-01
BR7104796D0 (en) 1973-05-03
DE2133125B2 (en) 1980-05-14
SE362103B (en) 1973-11-26
JPS527203B1 (en) 1977-03-01
DE2133125A1 (en) 1972-03-02
CH529259A (en) 1972-10-15

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Legal Events

Date Code Title Description
PS Patent sealed
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee