(19)
(11) EP 4 526 982 A1

(12)

(43) Date of publication:
26.03.2025 Bulletin 2025/13

(21) Application number: 22731096.8

(22) Date of filing: 19.05.2022
(51) International Patent Classification (IPC): 
H02K 5/10(2006.01)
H02K 15/00(2025.01)
 H02K 7/14(2006.01)
B02C 17/24(2006.01)
(52) Cooperative Patent Classification (CPC):
H02K 5/10; H02K 7/14; H02K 2213/12; H02K 2213/09; B02C 17/24; H02K 15/50
(86) International application number:
PCT/EP2022/063591
(87) International publication number:
WO 2023/222230 (23.11.2023 Gazette 2023/47)
(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: ABB SCHWEIZ AG
5400 Baden (CH)

(72) Inventors:
  • CASADO-VALDES, David
    8047 Zurich (CH)
  • WUERSCH, Rudolf
    5443 Niederrohrdorf (CH)
  • MIGUEL, David
    48980 Bilbao (ES)
  • VALLE-SANCHEZ, Javier
    48015 Bilbao, Bizkaia (ES)

(74) Representative: Zimmermann & Partner Patentanwälte mbB 
Postfach 330 920
80069 München
80069 München (DE)

   


(54) MODULAR SEALING SYSTEM AND AN ELECTRIC MOTOR WITH SUCH A MODULAR SEALING SYSTEM