FR1172040A - Circuit de voie électronique pour chemins de fer - Google Patents

Circuit de voie électronique pour chemins de fer

Info

Publication number
FR1172040A
FR1172040A FR1172040DA FR1172040A FR 1172040 A FR1172040 A FR 1172040A FR 1172040D A FR1172040D A FR 1172040DA FR 1172040 A FR1172040 A FR 1172040A
Authority
FR
France
Prior art keywords
railways
track circuit
electronic track
electronic
circuit
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
Other languages
English (en)
French (fr)
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.)
SPX Technologies Inc
Original Assignee
General Railway Signal 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 General Railway Signal Co filed Critical General Railway Signal Co
Application granted granted Critical
Publication of FR1172040A publication Critical patent/FR1172040A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L21/00—Station blocking between signal boxes in one yard
    • B61L21/06—Vehicle-on-line indication; Monitoring locking and release of the route
    • 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
    • B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
    • B61L19/06—Interlocking devices having electrical operation
    • B61L19/14—Interlocking devices having electrical operation with electrical locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
    • B61L29/286—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated using conductor circuits controlled by the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Near-Field Transmission Systems (AREA)
FR1172040D 1955-10-05 1956-10-04 Circuit de voie électronique pour chemins de fer Expired FR1172040A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US538552A US2896068A (en) 1955-10-05 1955-10-05 Electronic track circuit for railroads

Publications (1)

Publication Number Publication Date
FR1172040A true FR1172040A (fr) 1959-02-04

Family

ID=24147381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172040D Expired FR1172040A (fr) 1955-10-05 1956-10-04 Circuit de voie électronique pour chemins de fer

Country Status (5)

Country Link
US (1) US2896068A (en, 2012)
DE (1) DE1111237B (en, 2012)
ES (1) ES226658A1 (en, 2012)
FR (1) FR1172040A (en, 2012)
GB (1) GB836434A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006056587A3 (de) * 2004-11-25 2006-08-03 Siemens Ag Bahnübergangssicherungssystem
CN114620093A (zh) * 2022-01-29 2022-06-14 中铁九局集团电务工程有限公司 一种25hz相敏轨道电路防错配线方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025393A (en) * 1957-07-16 1962-03-13 Gen Railway Signal Co Highway crossing signal control system
US3046392A (en) * 1958-03-03 1962-07-24 Westinghouse Air Brake Co Control circuits
US3183350A (en) * 1959-10-30 1965-05-11 Gen Signal Corp System for detecting hot elements on railway vehicles
US3378682A (en) * 1966-08-09 1968-04-16 Westinghouse Air Brake Co Railroad switch lock release circuits
GB8718519D0 (en) * 1987-08-05 1987-09-09 Ml Eng Plymouth Railway signalling apparatus
CN110466566B (zh) * 2019-07-25 2022-04-05 北京全路通信信号研究设计院集团有限公司 一种基于列车追踪关系筛选车头前方空闲的方法和系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1379592A (en) * 1921-05-24 Assigkktob to latjeence b
US1094894A (en) * 1910-10-11 1914-04-28 Union Switch & Signal Co Block-signal system.
US1152448A (en) * 1912-06-07 1915-09-07 Union Switch & Signal Co Railway signaling.
USRE20317E (en) * 1931-01-21 1937-03-30 Nonlinear circuit
US2069870A (en) * 1933-06-29 1937-02-09 Union Switch & Signal Co Track shunting apparatus
US2105930A (en) * 1935-01-22 1938-01-18 Gen Railway Signal Co Signaling system for railroads
US2347833A (en) * 1942-09-05 1944-05-02 Union Switch & Signal Co Railway traffic controlling apparatus
US2537298A (en) * 1945-10-30 1951-01-09 Union Switch & Signal Co Traffic controlling apparatus
US2549146A (en) * 1946-07-03 1951-04-17 Union Switch & Signal Co Traffic detecting means for protecting operation of railway track switches and the like
US2604581A (en) * 1949-08-10 1952-07-22 Gen Railway Signal Co Switch control for trailable track switches
DE918991C (de) * 1950-04-28 1954-10-11 Lorenz C Ag Gleisstromkreis fuer Eisenbahnsicherungsanlagen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006056587A3 (de) * 2004-11-25 2006-08-03 Siemens Ag Bahnübergangssicherungssystem
CN114620093A (zh) * 2022-01-29 2022-06-14 中铁九局集团电务工程有限公司 一种25hz相敏轨道电路防错配线方法
CN114620093B (zh) * 2022-01-29 2024-04-30 中铁九局集团电务工程有限公司 一种25hz相敏轨道电路防错配线方法

Also Published As

Publication number Publication date
ES226658A1 (es) 1956-06-01
US2896068A (en) 1959-07-21
GB836434A (en) 1960-06-01
DE1111237B (de) 1961-07-20
DE1111237C2 (en, 2012) 1962-02-01

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