AR244149A1 - Railway track circuit - Google Patents

Railway track circuit

Info

Publication number
AR244149A1
AR244149A1 AR31275788A AR31275788A AR244149A1 AR 244149 A1 AR244149 A1 AR 244149A1 AR 31275788 A AR31275788 A AR 31275788A AR 31275788 A AR31275788 A AR 31275788A AR 244149 A1 AR244149 A1 AR 244149A1
Authority
AR
Argentina
Prior art keywords
track circuit
railway track
railway
circuit
track
Prior art date
Application number
AR31275788A
Other languages
Spanish (es)
Original Assignee
Tecn Unidas S A
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 Tecn Unidas S A filed Critical Tecn Unidas S A
Application granted granted Critical
Publication of AR244149A1 publication Critical patent/AR244149A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/187—Use of alternating current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
    • B61L23/16—Track circuits specially adapted for section blocking
    • B61L23/166—Track circuits specially adapted for section blocking using alternating current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
AR31275788A 1987-12-16 1988-12-15 Railway track circuit AR244149A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8717552A FR2624819B1 (en) 1987-12-16 1987-12-16 LONG LENGTH RAILWAY TRACK WITHOUT INSULATING JOINTS

Publications (1)

Publication Number Publication Date
AR244149A1 true AR244149A1 (en) 1993-10-29

Family

ID=9357924

Family Applications (1)

Application Number Title Priority Date Filing Date
AR31275788A AR244149A1 (en) 1987-12-16 1988-12-15 Railway track circuit

Country Status (5)

Country Link
AR (1) AR244149A1 (en)
AU (1) AU600157B2 (en)
FR (1) FR2624819B1 (en)
GB (1) GB2213972B (en)
NZ (1) NZ225744A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1277641A1 (en) * 2001-07-20 2003-01-22 Alstom Belgium S.A. Equipment device for railway tracks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1145769A (en) * 1956-02-01 1957-10-29 Compteurs Et Moteurs Aster Oscillating circuits and signaling installations by rail, using said oscillating circuits
FR70015E (en) * 1956-07-17 1959-02-02 Compteurs Et Moteurs Aster Oscillating circuits and signaling installations by rail, using said oscillating circuits
FR1418952A (en) * 1964-10-13 1965-11-26 Philips Nv Signaling system for railway networks
GB2058421A (en) * 1979-09-07 1981-04-08 Ml Eng Plymouth Track Circuits for Use in Electrified Railways
GB8402359D0 (en) * 1984-01-30 1984-02-29 Westinghouse Brake & Signal Track circuit
FR2568209B1 (en) * 1984-07-27 1988-07-08 Signaux Entr Electriques PERFECTED TRACK CIRCUIT FOR ALTERNATIVE CURRENT ELECTRIC RAILWAYS

Also Published As

Publication number Publication date
GB8827837D0 (en) 1988-12-29
AU600157B2 (en) 1990-08-02
NZ225744A (en) 1990-02-26
FR2624819B1 (en) 1990-10-12
GB2213972A (en) 1989-08-23
FR2624819A1 (en) 1989-06-23
GB2213972B (en) 1991-07-10
AU2047288A (en) 1989-06-22

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