Global Patent Index - EP 4356498 A1

EP 4356498 A1 20240424 - SMALL MOTOR

Title (en)

SMALL MOTOR

Title (de)

KLEINMOTOR

Title (fr)

MOTEUR DE PETITES DIMENSIONS

Publication

EP 4356498 A1 20240424 (FR)

Application

EP 22741343 A 20220614

Priority

  • FR 2106266 A 20210614
  • FR 2022051146 W 20220614

Abstract (en)

[origin: WO2022263769A1] The invention relates to a three-phase electric motor, formed by a stator part excited by three electric windings and a rotor (50) comprising a plurality of magnetised poles, the stator part having radially extending teeth, said stator part comprising: three consecutive wound teeth, each carrying a winding, in a first angular sector; and one to three non-wound complementary teeth, in a second angular sector complementary to the first angular sector.

IPC 8 full level

H02K 1/14 (2006.01); H02K 21/16 (2006.01)

CPC (source: EP KR)

H02K 1/146 (2013.01 - EP KR); H02K 1/165 (2013.01 - KR); H02K 7/116 (2013.01 - KR); H02K 11/30 (2016.01 - KR); H02K 21/16 (2013.01 - EP KR); H02K 29/03 (2013.01 - KR); H02K 2201/15 (2013.01 - EP KR); H02K 2213/03 (2013.01 - EP KR)

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 3124035 A1 20221216; FR 3124035 B1 20230623; CN 117730472 A 20240319; EP 4356498 A1 20240424; JP 2024521477 A 20240531; KR 20240021254 A 20240216; WO 2022263769 A1 20221222

DOCDB simple family (application)

FR 2106266 A 20210614; CN 202280053310 A 20220614; EP 22741343 A 20220614; FR 2022051146 W 20220614; JP 2023577189 A 20220614; KR 20247001050 A 20220614