GB8415025D0 - Railway track circuit equipment - Google Patents

Railway track circuit equipment

Info

Publication number: GB8415025D0
Authority: GB; United Kingdom
Prior art keywords: track circuit; railway track; circuit equipment; equipment; railway
Prior art date: 1984-06-13
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.): Pending

Application number

GB848415025A

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.)

ML Engineering Plymouth Ltd

Original Assignee

ML Engineering Plymouth Ltd

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.)

1984-06-13

Filing date

1984-06-13

Publication date

1984-07-18

1984-06-13 Application filed by ML Engineering Plymouth Ltd filed Critical ML Engineering Plymouth Ltd

1984-06-13 Priority to GB848415025A priority Critical patent/GB8415025D0/en

1984-07-18 Publication of GB8415025D0 publication Critical patent/GB8415025D0/en

1985-06-12 Priority to EP85304144A priority patent/EP0165048A3/en

1985-06-12 Priority to AU43621/85A priority patent/AU4362185A/en

1985-06-12 Priority to ZA854411A priority patent/ZA854411B/en

1985-06-12 Priority to DE198585304144T priority patent/DE165048T1/en

Status Pending legal-status Critical Current

Classifications

- 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
- B61L23/168—Track circuits specially adapted for section blocking using coded current
- 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
- B61L1/188—Use of coded current

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Automation & Control Theory (AREA)
Train Traffic Observation, Control, And Security (AREA)

GB848415025A 1984-06-13 1984-06-13 Railway track circuit equipment Pending GB8415025D0 (en)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
GB848415025A GB8415025D0 (en)	1984-06-13	1984-06-13	Railway track circuit equipment
EP85304144A EP0165048A3 (en)	1984-06-13	1985-06-12	Railway track circuit equipment
AU43621/85A AU4362185A (en)	1984-06-13	1985-06-12	Railway track circuit
ZA854411A ZA854411B (en)	1984-06-13	1985-06-12	Railway track circuit equipment
DE198585304144T DE165048T1 (en)	1984-06-13	1985-06-12	RAILWAY TRACKING EQUIPMENT.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB848415025A GB8415025D0 (en)	1984-06-13	1984-06-13	Railway track circuit equipment

Publications (1)

Publication Number	Publication Date
GB8415025D0 true GB8415025D0 (en)	1984-07-18

Family

ID=10562346

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB848415025A Pending GB8415025D0 (en)	1984-06-13	1984-06-13	Railway track circuit equipment

Country Status (5)

Country	Link
EP (1)	EP0165048A3 (en)
AU (1)	AU4362185A (en)
DE (1)	DE165048T1 (en)
GB (1)	GB8415025D0 (en)
ZA (1)	ZA854411B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3430857B2 (en)	1997-05-15	2003-07-28	株式会社日立製作所	Train presence detection system and train presence detection method
GB0127927D0 (en) *	2001-11-21	2002-01-16	Westinghouse Brake & Signal	Railway track circuits
US8590844B2 (en)	2009-07-17	2013-11-26	Siemens Rail Auotmation Corporation	Track circuit communications
US8500071B2 (en)	2009-10-27	2013-08-06	Invensys Rail Corporation	Method and apparatus for bi-directional downstream adjacent crossing signaling
US8660215B2 (en)	2010-03-16	2014-02-25	Siemens Rail Automation Corporation	Decoding algorithm for frequency shift key communications
US8297558B2 (en)	2010-03-17	2012-10-30	Safetran Systems Corporation	Crossing predictor with authorized track speed input
US10093329B2 (en)	2013-07-26	2018-10-09	Alstom Transport Technologies	Track circuit mechanical joint integrity checker
US9821823B2 (en)	2013-08-09	2017-11-21	Alstom Transport Technologies	Track circuit power supply vital monitor
CN114802368B (en) *	2022-04-14	2023-09-26	通号城市轨道交通技术有限公司	Device control method, system, device, equipment and storage medium of interlocking system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3526278A (en) *	1968-04-16	1970-09-01	Byron Jackson Inc	High volume main valve for formation testers
US3666217A (en) *	1970-05-04	1972-05-30	Gen Signal Corp	Track communication system for continuous rail
US3829682A (en) *	1971-01-11	1974-08-13	Erico Prod Inc	Pulse coded railway signal system
GB8413324D0 (en) *	1984-05-24	1984-06-27	Westinghouse Brake & Signal	Vehicle protection system

1984
- 1984-06-13 GB GB848415025A patent/GB8415025D0/en active Pending
1985
- 1985-06-12 EP EP85304144A patent/EP0165048A3/en not_active Withdrawn
- 1985-06-12 DE DE198585304144T patent/DE165048T1/en active Pending
- 1985-06-12 ZA ZA854411A patent/ZA854411B/en unknown
- 1985-06-12 AU AU43621/85A patent/AU4362185A/en not_active Abandoned

Also Published As

Publication number	Publication date
ZA854411B (en)	1986-03-26
AU4362185A (en)	1985-12-19
DE165048T1 (en)	1986-05-22
EP0165048A3 (en)	1988-11-09
EP0165048A2 (en)	1985-12-18

Publication	Publication Date	Title
GB2153571B (en)	1987-02-18	Track circuit
GB8415025D0 (en)	1984-07-18	Railway track circuit equipment
GB2162353B (en)	1988-03-30	Track circuit
GB2199975B (en)	1990-11-28	Railway track circuit
GB2168019B (en)	1988-07-06	Bogie for railways
GB2160919B (en)	1987-07-15	Rail handling equipment
EP0162038A3 (en)	1986-10-08	Railway track switch
PL237011A1 (en)	1984-01-02	Railway track
ZA836796B (en)	1984-05-30	Railway track switch lubricator
GB8421726D0 (en)	1984-10-03	Railroad track insulator
GB8607474D0 (en)	1986-04-30	Railway equipment
GB8525863D0 (en)	1985-11-27	Railway bogie
GB8305496D0 (en)	1983-03-30	Railway track
IE830375L (en)	1983-08-25	Railroad track circuit.
GB2134573B (en)	1986-08-20	Railway track maintenance
GB2134681B (en)	1986-08-28	Railway track circuit termination
AR244149A1 (en)	1993-10-29	Railway track circuit
AU7552281A (en)	1982-04-01	Improved railway track circuit
GB8504782D0 (en)	1985-03-27	Track signalling circuit
GB8404941D0 (en)	1984-03-28	Track signalling circuit
SU1150137A1 (en)	1985-04-15	Track circuit
GB8402591D0 (en)	1984-03-07	Rail handling equipment
GB8402443D0 (en)	1984-03-07	Railway track switch
GB8411075D0 (en)	1984-06-06	Railway sleeper
GB8404918D0 (en)	1984-03-28	Electrical track units