EP 4248550 A1 20230927 - ROTOR FOR AN ELECTRIC MACHINE
Title (en)
ROTOR FOR AN ELECTRIC MACHINE
Title (de)
ROTOR FÜR EINE ELEKTRISCHE MASCHINE
Title (fr)
ROTOR POUR UNE MACHINE ÉLECTRIQUE
Publication
Application
Priority
- DE 102020214511 A 20201118
- EP 2021082127 W 20211118
Abstract (en)
[origin: WO2022106532A1] A rotor for an electric machine has a laminated core having a plurality of laminations which are arranged one on top of the other and into which permanent magnets are introduced in recesses. The recesses are delimited radially outwardly by a delimiting wall of the lamination, said delimiting wall being adjoined in the circumferential direction by radially thinner delimiting connectors. The limiting connectors lie radially inside the rotor radius and have a radial distance from the rotor radius.
IPC 8 full level
H02K 1/276 (2022.01); H02K 29/03 (2006.01)
CPC (source: EP)
H02K 1/276 (2013.01); H02K 29/03 (2013.01); H02K 2201/03 (2013.01)
Citation (search report)
See references of WO 2022106532A1
Designated contracting state (EPC)
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 state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022106532 A1 20220527; CN 116648842 A 20230825; DE 102020214511 A1 20220519; EP 4248550 A1 20230927
DOCDB simple family (application)
EP 2021082127 W 20211118; CN 202180085856 A 20211118; DE 102020214511 A 20201118; EP 21816003 A 20211118