(19)
(11) EP 4 499 477 A1

(12)

(43) Date of publication:
05.02.2025 Bulletin 2025/06

(21) Application number: 22935523.5

(22) Date of filing: 31.03.2022
(51) International Patent Classification (IPC): 
B61L 23/00(2006.01)
B60M 1/12(2006.01)
 B61L 23/34(2006.01)
(52) Cooperative Patent Classification (CPC):
B60M 1/12; B61L 23/34; B61L 15/0054; B60M 1/30; B61L 15/0036
(86) International application number:
PCT/JP2022/016856
(87) International publication number:
WO 2023/188385 (05.10.2023 Gazette 2023/40)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(71) Applicant: Hitachi, Ltd.
Tokyo 100-8280 (JP)

(72) Inventors:
  • HEIDEMAN, Daniel
    Tokyo 100-8280 (JP)
  • HANGYO, Kensuke
    Tokyo 100-8280 (JP)

(74) Representative: MERH-IP Matias Erny Reichl Hoffmann Patentanwälte PartG mbB 
Paul-Heyse-Straße 29
80336 München
80336 München (DE)

   


(54) RAIL VEHICLE CONSIST INTEGRITY MANAGEMENT METHOD, RAIL VEHICLE CONSIST INTEGRITY MANAGEMENT DEVICE AND RAIL VEHICLE CONSIST INTEGRITY MANAGEMENT SYSTEM