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NO976089D0 - Self-signaling short circuit for a protected portion of a railway track - Google Patents

Self-signaling short circuit for a protected portion of a railway track

Info

Publication number
NO976089D0
NO976089D0 NO976089A NO976089A NO976089D0 NO 976089 D0 NO976089 D0 NO 976089D0 NO 976089 A NO976089 A NO 976089A NO 976089 A NO976089 A NO 976089A NO 976089 D0 NO976089 D0 NO 976089D0
Authority
NO
Norway
Prior art keywords
short circuit
railway track
self
protected portion
signaling short
Prior art date
Application number
NO976089A
Other languages
Norwegian (no)
Other versions
NO976089L (en
Inventor
Franciscus Antonius B Dommelen
Original Assignee
Railpro Bv
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 Railpro Bv filed Critical Railpro Bv
Publication of NO976089D0 publication Critical patent/NO976089D0/en
Publication of NO976089L publication Critical patent/NO976089L/en

Links

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
    • B61L23/06—Control, warning or like safety means along the route or between vehicles or trains for warning men working on the route

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Protection Of Static Devices (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)

Abstract

Detection device for a short circuit link to be applied between or across the rails of a section of railway track. The device comprises a source of electrical energy and a monitoring device which are connected to the rails for measuring and monitoring the short circuit resistance caused by the short circuit link. The electrical energy source is an alternating current source and the monitoring device comprises a resonant circuit and an evaluation device for the evaluation of the resonance produced in the resonant circuit.
NO976089A 1995-06-30 1997-12-29 Self-signaling short circuit for a protected portion of a railway track NO976089L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1000713A NL1000713C2 (en) 1995-06-30 1995-06-30 Self-detecting short-circuit bridge for a secure railway section.
PCT/NL1996/000268 WO1997002169A1 (en) 1995-06-30 1996-06-28 Self-signaling short circuit link for a protected railway section

Publications (2)

Publication Number Publication Date
NO976089D0 true NO976089D0 (en) 1997-12-29
NO976089L NO976089L (en) 1998-02-18

Family

ID=19761263

Family Applications (1)

Application Number Title Priority Date Filing Date
NO976089A NO976089L (en) 1995-06-30 1997-12-29 Self-signaling short circuit for a protected portion of a railway track

Country Status (10)

Country Link
EP (1) EP0835202B1 (en)
AT (1) ATE188929T1 (en)
DE (1) DE69606297T2 (en)
DK (1) DK0835202T3 (en)
HU (1) HUP9900325A3 (en)
NL (1) NL1000713C2 (en)
NO (1) NO976089L (en)
PL (1) PL324261A1 (en)
TR (1) TR199701747T1 (en)
WO (1) WO1997002169A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2431034A (en) * 2005-10-06 2007-04-11 Multiclip Co Ltd Track circuit apparatus for taking possession of a section of track by altering the circuit as an indication of an intention to take possession
EP1935747B1 (en) 2006-12-18 2014-11-12 Dual Inventive Holding B.V. Device for detecting a short-circuit bridge
NL1033077C2 (en) * 2006-12-18 2008-06-19 Dual Inventive V O F Detection device of a short-circuit bridge.
EP2067650B1 (en) 2007-12-04 2021-04-28 VolkerWessels Intellectuele Eigendom B.V. Short circuit device
NL1036399C2 (en) * 2009-01-09 2010-07-13 Dual Inventive B V DETECTION-DEVICE OF A SHORT-BRIDGE.
CN105676080B (en) * 2015-12-30 2019-07-23 中国神华能源股份有限公司 Railroad track insulation performance test method and test device
CN114966216B (en) * 2022-08-01 2022-11-29 中铁电气化勘测设计研究院有限公司 Steel rail longitudinal resistance and transition resistance measuring system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3299424A (en) * 1965-05-07 1967-01-17 Jorgen P Vinding Interrogator-responder identification system
FR1574037A (en) * 1968-04-05 1969-07-11
JPH078648B2 (en) * 1990-03-23 1995-02-01 大同信号株式会社 Rail short circuit determination device for track circuit device
JPH06239236A (en) * 1993-02-19 1994-08-30 Sankooshiya:Kk Rail short circuit device

Also Published As

Publication number Publication date
NO976089L (en) 1998-02-18
ATE188929T1 (en) 2000-02-15
HUP9900325A3 (en) 1999-11-29
DE69606297T2 (en) 2000-09-14
NL1000713C2 (en) 1996-12-31
WO1997002169A1 (en) 1997-01-23
EP0835202A1 (en) 1998-04-15
DK0835202T3 (en) 2000-05-08
PL324261A1 (en) 1998-05-11
EP0835202B1 (en) 2000-01-19
TR199701747T1 (en) 1998-04-21
HUP9900325A2 (en) 1999-05-28
DE69606297D1 (en) 2000-02-24

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application