DE502004000916D1 - Device for guided movement of eddy current sensors along railway tracks for the purpose of nondestructive surface testing - Google Patents

Device for guided movement of eddy current sensors along railway tracks for the purpose of nondestructive surface testing

Info

Publication number
DE502004000916D1
DE502004000916D1 DE502004000916T DE502004000916T DE502004000916D1 DE 502004000916 D1 DE502004000916 D1 DE 502004000916D1 DE 502004000916 T DE502004000916 T DE 502004000916T DE 502004000916 T DE502004000916 T DE 502004000916T DE 502004000916 D1 DE502004000916 D1 DE 502004000916D1
Authority
DE
Germany
Prior art keywords
eddy current
current sensors
railway tracks
guided movement
along railway
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.)
Active
Application number
DE502004000916T
Other languages
German (de)
Inventor
Louis Bezemer
Ton Weel
Guenter Flach
Guido Hanspach
Hans-Martin Thomas
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.)
Bundesanstalt fuer Materialforschung und Pruefung BAM
Eurailscout Inspection & Analy
Original Assignee
Bundesanstalt fuer Materialforschung und Pruefung BAM
Eurailscout Inspection & Analy
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34545955&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE502004000916(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bundesanstalt fuer Materialforschung und Pruefung BAM, Eurailscout Inspection & Analy filed Critical Bundesanstalt fuer Materialforschung und Pruefung BAM
Publication of DE502004000916D1 publication Critical patent/DE502004000916D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
    • B61K9/08—Measuring installations for surveying permanent way

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

The device for the guided movement of eddy current sensors (12) along railway tracks for non-destructive testing of the surface has the sensors fastened to a roller mounted support plate (5) and this can slide on the rails or guided along it by rollers. The support consists at least partially of ferromagnetic material and with regard to its magnetic or magnetic inductive action on the track switching means is matched to a standard wheel of a rail vehicle.
DE502004000916T 2003-12-23 2004-12-22 Device for guided movement of eddy current sensors along railway tracks for the purpose of nondestructive surface testing Active DE502004000916D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1025114 2003-12-23

Publications (1)

Publication Number Publication Date
DE502004000916D1 true DE502004000916D1 (en) 2006-08-17

Family

ID=34545955

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502004000916T Active DE502004000916D1 (en) 2003-12-23 2004-12-22 Device for guided movement of eddy current sensors along railway tracks for the purpose of nondestructive surface testing

Country Status (3)

Country Link
EP (1) EP1547898B1 (en)
AT (1) ATE332261T1 (en)
DE (1) DE502004000916D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT525305A1 (en) * 2021-08-04 2023-02-15 Siemens Mobility Austria Gmbh Sensor arrangement and landing gear

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH357086A (en) * 1957-03-19 1961-09-30 Werk Signal Sicherungstech Veb Control device in equipment of railway safety systems for the end of train signal or axle counting with magnetic, inductive or capacitive impulses
US3144227A (en) * 1959-08-14 1964-08-11 Int Standard Electric Corp Electromagnetic track apparatus, particularly for axle-counting systems in railway safety installations
AT287066B (en) * 1969-04-24 1971-01-11 Simmering Graz Pauker Ag Device to improve the axle counting on the drive
FR2831508B1 (en) * 2001-10-30 2004-11-19 Sncf AXLE COUNTER ERROR ELIMINATION DEVICE FOR RAIL VEHICLE, CORRESPONDING VEHICLE BOGGY AND METHOD FOR CONTROLLING THE PASSAGE OF A RAIL VEHICLE IN A CANTON

Also Published As

Publication number Publication date
EP1547898A1 (en) 2005-06-29
ATE332261T1 (en) 2006-07-15
EP1547898B1 (en) 2006-07-05

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Legal Events

Date Code Title Description
8363 Opposition against the patent