(19)
(11) EP 2 208 041 A1

(12)

(43) Date of publication:
21.07.2010 Bulletin 2010/29

(21) Application number: 07851576.4

(22) Date of filing: 18.12.2007
(51) International Patent Classification (IPC): 
G01M 17/10(2006.01)
(86) International application number:
PCT/KR2007/006608
(87) International publication number:
WO 2009/054566 (30.04.2009 Gazette 2009/18)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 26.10.2007 KR 20070108481

(71) Applicant: Korea Railroad Research Institute
Uiwang-city, Gyeonggi-do 437-050 (KR)

(72) Inventors:
  • KWON, Seok-Jin
    Gwachun-city Gyeonggi-do 427-050 (KR)
  • SEO, Jung-Won
    Gunpo-city Gyeonggi-do 435-010 (KR)
  • LEE, Dong-Hyong
    Siheung-city Gyeonggi-do 429-730 (KR)
  • YOU, Won-Hee
    Anyang-city Gyeonggi-do 431-070 (KR)

(74) Representative: Petraz, Gilberto Luigi et al
GLP S.r.l. Piazzale Cavedalis 6/2
33100 Udine
33100 Udine (IT)

   


(54) MONITORING SYSTEM FOR WHEEL PROFILE DEFECT OF RAILWAY VEHICLES