HK1116146A1 - Stress monitoring system for railway rails - Google Patents

Stress monitoring system for railway rails

Info

Publication number
HK1116146A1
HK1116146A1 HK08111473.5A HK08111473A HK1116146A1 HK 1116146 A1 HK1116146 A1 HK 1116146A1 HK 08111473 A HK08111473 A HK 08111473A HK 1116146 A1 HK1116146 A1 HK 1116146A1
Authority
HK
Hong Kong
Prior art keywords
monitoring system
sensing device
shim
stress monitoring
sensors
Prior art date
Application number
HK08111473.5A
Other languages
English (en)
Inventor
Harold Harrison
Original Assignee
Salient Systems Inc
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 Salient Systems Inc filed Critical Salient Systems Inc
Publication of HK1116146A1 publication Critical patent/HK1116146A1/xx

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
    • 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
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B61L23/044—Broken rails
    • 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
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B61L23/047—Track or rail movements
    • 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
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/042—Track changes detection
    • B61L23/048—Road bed changes, e.g. road bed erosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
    • B61L27/53—Trackside diagnosis or maintenance, e.g. software upgrades for trackside elements or systems, e.g. trackside supervision of trackside control system conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
HK08111473.5A 2006-10-24 2008-10-16 Stress monitoring system for railway rails HK1116146A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/552,386 US7869909B2 (en) 2004-07-26 2006-10-24 Stress monitoring system for railways

Publications (1)

Publication Number Publication Date
HK1116146A1 true HK1116146A1 (en) 2008-12-19

Family

ID=39027576

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08111473.5A HK1116146A1 (en) 2006-10-24 2008-10-16 Stress monitoring system for railway rails

Country Status (11)

Country Link
US (1) US7869909B2 (da)
EP (1) EP1918172B1 (da)
JP (1) JP5410669B2 (da)
CN (1) CN101229814B (da)
AT (1) ATE528192T1 (da)
AU (1) AU2007231641B2 (da)
CA (1) CA2607634C (da)
DK (1) DK1918172T3 (da)
ES (1) ES2374948T3 (da)
HK (1) HK1116146A1 (da)
RU (1) RU2441788C2 (da)

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Also Published As

Publication number Publication date
JP2008106603A (ja) 2008-05-08
RU2441788C2 (ru) 2012-02-10
JP5410669B2 (ja) 2014-02-05
AU2007231641B2 (en) 2012-08-16
CA2607634A1 (en) 2008-04-24
CN101229814A (zh) 2008-07-30
US7869909B2 (en) 2011-01-11
AU2007231641A1 (en) 2008-05-08
ES2374948T3 (es) 2012-02-23
ATE528192T1 (de) 2011-10-15
DK1918172T3 (da) 2012-01-09
US20070044566A1 (en) 2007-03-01
CN101229814B (zh) 2012-10-10
EP1918172B1 (en) 2011-10-12
EP1918172A1 (en) 2008-05-07
RU2007139507A (ru) 2009-04-27
CA2607634C (en) 2015-06-09

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