EP 4409728 A1 20240807 - STATOR FOR ELECTRIC MOTOR AND ASSOCIATED ELECTRIC MOTOR
Title (en)
STATOR FOR ELECTRIC MOTOR AND ASSOCIATED ELECTRIC MOTOR
Title (de)
STATOR FÜR EINEN ELEKTROMOTOR UND ZUGEHÖRIGER ELEKTROMOTOR
Title (fr)
STATOR POUR MOTEUR ÉLECTRIQUE ET MOTEUR ÉLECTRIQUE ASSOCIÉ
Publication
Application
Priority
- FR 2110379 A 20210930
- EP 2022077315 W 20220930
Abstract (en)
[origin: WO2023052602A1] The present invention relates to a stator (1) for an electric motor, comprising: - a star (3) comprising a cylindrical central portion around which a plurality of teeth (30) extend radially; - a plurality of reels (9) configured on the one hand to receive turns of a winding wire (17) to form a coil (13) and on the other hand to be positioned around the respective teeth (30) of the star (3), wherein the star (3) comprises a plurality of openings (11) provided in its central portion between the teeth (30) and the reels (9) comprise a positioning pin (92) arranged on a radially inner portion of the reel (9) when mounted on the star (3), said positioning pin (92) being configured to be positioned in an associated opening (11) of the star (3) so as to ensure the positioning of the reel (9) with respect to the star (3) in the axial direction.
IPC 8 full level
H02K 3/52 (2006.01)
CPC (source: EP)
H02K 3/522 (2013.01); H02K 2203/12 (2013.01)
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)
FR 3127653 A1 20230331; FR 3127653 B1 20230929; CN 118140385 A 20240604; EP 4409728 A1 20240807; WO 2023052602 A1 20230406
DOCDB simple family (application)
FR 2110379 A 20210930; CN 202280071106 A 20220930; EP 2022077315 W 20220930; EP 22777272 A 20220930