ES364955A1 - Railway control system - Google Patents
Railway control systemInfo
- 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
Links
- 238000001514 detection method Methods 0.000 abstract 1
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)
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)
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)
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 |
-
1968
- 1968-08-09 US US751415A patent/US3552692A/en not_active Expired - Lifetime
-
1969
- 1969-03-13 JP JP44018605A patent/JPS4911886B1/ja active Pending
- 1969-03-18 ES ES364955A patent/ES364955A1/en not_active Expired
- 1969-03-20 CA CA046330A patent/CA934045A/en not_active Expired
- 1969-04-03 FR FR6910229A patent/FR2015322A1/fr not_active Withdrawn
- 1969-08-05 GB GB39219/69A patent/GB1284609A/en not_active Expired
- 1969-08-06 ZA ZA695638A patent/ZA695638B/en unknown
- 1969-08-07 SE SE11015/69A patent/SE351817B/xx unknown
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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