IT1137414B - Apparato rivelatore della presenza e posizione di assili montati di vagoni ferroviari mediante un circuito di binario alta frequenza - Google Patents

Apparato rivelatore della presenza e posizione di assili montati di vagoni ferroviari mediante un circuito di binario alta frequenza

Info

Publication number
IT1137414B
IT1137414B IT20146/81A IT2014681A IT1137414B IT 1137414 B IT1137414 B IT 1137414B IT 20146/81 A IT20146/81 A IT 20146/81A IT 2014681 A IT2014681 A IT 2014681A IT 1137414 B IT1137414 B IT 1137414B
Authority
IT
Italy
Prior art keywords
high frequency
detection apparatus
track circuit
railway wagons
frequency track
Prior art date
Application number
IT20146/81A
Other languages
English (en)
Other versions
IT8120146A0 (it
Inventor
Klaus H Frielinghaus
Original Assignee
Gen Signal Corp
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 Gen Signal Corp filed Critical Gen Signal Corp
Publication of IT8120146A0 publication Critical patent/IT8120146A0/it
Application granted granted Critical
Publication of IT1137414B publication Critical patent/IT1137414B/it

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
    • B61L1/16—Devices for counting axles; Devices for counting vehicles
    • B61L1/163—Detection devices
    • B61L1/165—Electrical

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
IT20146/81A 1980-03-05 1981-03-05 Apparato rivelatore della presenza e posizione di assili montati di vagoni ferroviari mediante un circuito di binario alta frequenza IT1137414B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/127,281 US4351504A (en) 1980-03-05 1980-03-05 Track circuit principle wheel detector

Publications (2)

Publication Number Publication Date
IT8120146A0 IT8120146A0 (it) 1981-03-05
IT1137414B true IT1137414B (it) 1986-09-10

Family

ID=22429290

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20146/81A IT1137414B (it) 1980-03-05 1981-03-05 Apparato rivelatore della presenza e posizione di assili montati di vagoni ferroviari mediante un circuito di binario alta frequenza

Country Status (3)

Country Link
US (1) US4351504A (it)
CA (1) CA1154525A (it)
IT (1) IT1137414B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2498546A1 (fr) * 1981-01-29 1982-07-30 Jeumont Schneider Procede de controle d'un vehicule ferroviaire en conduite automatique
US4570882A (en) * 1983-01-17 1986-02-18 General Signal Corporation Vital track circuit wheel detector
GB8402359D0 (en) * 1984-01-30 1984-02-29 Westinghouse Brake & Signal Track circuit
US4944474A (en) * 1987-08-11 1990-07-31 Kooragang Coal Management Pty. Ltd. Speed indication system
GB9202830D0 (en) * 1992-02-11 1992-03-25 Westinghouse Brake & Signal A railway signalling system
US5417388A (en) * 1993-07-15 1995-05-23 Stillwell; William R. Train detection circuit
US5628479A (en) * 1995-12-12 1997-05-13 Harmon Industries, Inc. Vital wheel detector
US5752677A (en) * 1996-11-12 1998-05-19 Richley; Edward Anthony Block occupancy detector for model railroads
WO2012075401A1 (en) 2010-12-03 2012-06-07 Metrom Rail, Llc Rail line sensing and safety system
FR2986205B1 (fr) * 2012-01-26 2014-02-14 Sncf Systeme de caracterisation du contact rail-roue entre un vehicule et une voie ferree et voie ferree equipee d'un tel systeme.
FR3032794B1 (fr) * 2015-02-13 2017-10-06 Metrolab Dispositif de detection de defauts de rails par mesure d'impedance
US9956972B2 (en) * 2015-03-02 2018-05-01 Siemens Industry, Inc. Detection of dynamic train-to-rail shunting performance
FR3045836B1 (fr) * 2015-12-21 2017-12-22 Sncf Reseau Systeme de caracterisation du contact rail-roue entre un vehicule ferroviaire et une voie ferree equipee d'un tel systeme.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1530369A1 (de) * 1966-02-18 1970-04-23 Licentia Gmbh Einrichtung zur Meldung der Anwesenheit einer Achse eines Schienenfahrzeuges an einem bestimmten Streckenort
SU645884A1 (ru) * 1975-02-25 1979-02-05 Государственный Проектно-Конструкторский И Научно-Исследовательский Институт По Автоматизации Угольной Промышленности Путевой датчик
JPS5249509A (en) * 1975-10-17 1977-04-20 Nippon Signal Co Ltd:The Positional information detecting method for use in automatic train ope rating system
DE2655057C2 (de) * 1976-12-04 1984-09-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Einrichtung zur Ortung und Datenübertragung bei Schienenfahrzeugen
SU650865A1 (ru) * 1977-04-06 1979-03-05 Московский Ордена Ленина И Ордена Трудового Красного Знамени Институт Инженеров Железнодорожного Транспорта Устройство дл счета вагонов

Also Published As

Publication number Publication date
CA1154525A (en) 1983-09-27
IT8120146A0 (it) 1981-03-05
US4351504A (en) 1982-09-28

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Effective date: 19950330