ES364955A1 - Railway control system - Google Patents

Railway control system

Info

Publication number
ES364955A1
ES364955A1 ES364955A ES364955A ES364955A1 ES 364955 A1 ES364955 A1 ES 364955A1 ES 364955 A ES364955 A ES 364955A ES 364955 A ES364955 A ES 364955A ES 364955 A1 ES364955 A1 ES 364955A1
Authority
ES
Spain
Prior art keywords
train
electrical signals
block
control system
respond
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
ES364955A
Other languages
Spanish (es)
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.)
Dashaveyor Co
Original Assignee
Dashaveyor Co
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 Dashaveyor Co filed Critical Dashaveyor Co
Publication of ES364955A1 publication Critical patent/ES364955A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/16—Continuous control along the route
    • B61L3/22—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation
    • B61L3/225—Continuous control along the route using magnetic or electrostatic induction; using electromagnetic radiation using separate conductors along the route
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
    • B61L13/04—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors
    • B61L13/047—Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors controlling inductively or magnetically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Control system for railway trains, comprising a series of wired control loops, each of which extends over a predetermined distance next to the railway rails defining a sequence of loop distances called blocks; means for generating electrical signals at a predetermined frequency; means for applying said electrical signals to each of the wired control loops; means in a train for detecting the presence of electrical signals in the wired control loop corresponding to the block in which the train is located; means in a train that respond to detected electrical signals to allow propulsion of said train and, in the absence of detection of such electrical signals, stop said train; and means that respond to the presence of a train within a block to interrupt the application of electrical signals to the wireline control loop of the preceding block. (Machine-translation by Google Translate, not legally binding)
ES364955A 1968-08-09 1969-03-18 Railway control system Expired ES364955A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75141568A 1968-08-09 1968-08-09

Publications (1)

Publication Number Publication Date
ES364955A1 true ES364955A1 (en) 1971-02-16

Family

ID=25021881

Family Applications (1)

Application Number Title Priority Date Filing Date
ES364955A Expired ES364955A1 (en) 1968-08-09 1969-03-18 Railway control system

Country Status (8)

Country Link
US (1) US3552692A (en)
JP (1) JPS4911886B1 (en)
CA (1) CA934045A (en)
ES (1) ES364955A1 (en)
FR (1) FR2015322A1 (en)
GB (1) GB1284609A (en)
SE (1) SE351817B (en)
ZA (1) ZA695638B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735352A (en) * 1971-07-22 1973-05-22 Eaton Corp Communication technique for controlling crane operations
US3828225A (en) * 1972-09-18 1974-08-06 Westinghouse Air Brake Co Fail-safe vehicle-carried anti-collision protection receiver
US3907237A (en) * 1974-05-17 1975-09-23 Westinghouse Air Brake Co Check-in, check-out track circuit arrangement
FR2399349A1 (en) * 1977-08-02 1979-03-02 Fata Sa ELECTRIC CONVEYING INSTALLATION BY SPEED-SLOWED SELF-PROPELLED MOBILES
AU599898B2 (en) * 1985-03-28 1990-08-02 Westinghouse Electric Corporation Vital apparatus for determining train travel direction
US7282816B2 (en) * 2004-05-03 2007-10-16 Ridgeway Charles S Manual switch remote controller
US20080272245A1 (en) * 2007-05-02 2008-11-06 Samuel Robert Mollet Methods and systems for multi-tuned cab signal pickup coils

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3227870A (en) * 1966-01-04 Automatic control for trains and other vehicles
US3234377A (en) * 1961-07-14 1966-02-08 Gen Signal Corp Vehicle control system

Also Published As

Publication number Publication date
GB1284609A (en) 1972-08-09
FR2015322A1 (en) 1970-04-24
US3552692A (en) 1971-01-05
DE1916178B2 (en) 1976-08-12
SE351817B (en) 1972-12-11
ZA695638B (en) 1971-03-31
CA934045A (en) 1973-09-18
JPS4911886B1 (en) 1974-03-20
DE1916178A1 (en) 1970-02-19

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