(19)
(11) EP 3 703 992 A1

(12)

(43) Date of publication:
09.09.2020 Bulletin 2020/37

(21) Application number: 18795596.8

(22) Date of filing: 30.10.2018
(51) International Patent Classification (IPC): 
B61C 17/04(2006.01)
(86) International application number:
PCT/EP2018/079685
(87) International publication number:
WO 2019/086441 (09.05.2019 Gazette 2019/19)
(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

(30) Priority: 30.10.2017 EP 17199253

(71) Applicant: ABB Schweiz AG
5400 Baden (CH)

(72) Inventors:
  • THORENS, Blaise
    1205 Geneva (CH)
  • ISLER, Stephane
    74130 Faucigny (FR)
  • CHAUDHURI, Toufann
    1110 Morges (CH)
  • ZUEGER, Harry
    1217 Châtelaine/Genève (CH)

(74) Representative: Vossius & Partner Patentanwälte Rechtsanwälte mbB 
P.O. Box 86 07 67
81634 München
81634 München (DE)

   


(54) COOLING SYSTEM FOR AN ELECTRIC POWER CONVERSION DEVICE OF A RAILROAD VEHICLE