(19)
(11) EP 4 162 596 A1

(12)

(43) Date of publication:
12.04.2023 Bulletin 2023/15

(21) Application number: 21755047.4

(22) Date of filing: 02.06.2021
(51) International Patent Classification (IPC): 
H02K 16/00(2006.01)
H02K 29/06(2006.01)
 H02K 21/12(2006.01)
H02K 29/12(2006.01)
(52) Cooperative Patent Classification (CPC):
H02K 16/00; H02K 21/12; H02K 29/06; H02K 29/12
(86) International application number:
PCT/IB2021/054831
(87) International publication number:
WO 2021/245568 (09.12.2021 Gazette 2021/49)
(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: 03.06.2020 IT 202000003040 U

(71) Applicant: Ricciardi, Francesco
80016 Marano di Napoli (NA) (IT)

(72) Inventor:
  • Ricciardi, Francesco
    80016 Marano di Napoli (NA) (IT)

(74) Representative: Maiello, Helenio Francesco 
Corso G. Garibaldi, 142
84123 Salerno
84123 Salerno (IT)

   


(54) PERMANENT MAGNET ELECTRIC MACHINE WITH MULTIPLE COAXIAL ROTORS