EP 3602737 A1 20200205 - SPLIT STATOR BODY FOR AN ELECTRIC MACHINE
Title (en)
SPLIT STATOR BODY FOR AN ELECTRIC MACHINE
Title (de)
GETEILTER STATORKÖRPER FÜR EINE ELEKTRISCHE MASCHINE
Title (fr)
CORPS STATORIQUE DIVISÉ POUR UNE MACHINE ÉLECTRIQUE
Publication
Application
Priority
- FR 1752821 A 20170331
- FR 1757839 A 20170824
- FR 2018050766 W 20180329
Abstract (en)
[origin: WO2018178576A1] A stator for an electric machine having a plurality of radially extending teeth (12 to 17), supported by an outer annular yoke (1) radial to said teeth (12 to 17), at least part of the teeth (12 to 17) supporting a coil and the outer annular yoke (1) having flutes (2 to 7) of partially cylindrical shape opening towards said teeth (12 to 17), at least part of the teeth (12 to 17) each having, at their end, on the side of said outer annular yoke (1), a protuberance (35) of partially cylindrical shape, said protuberance being held in said flute by contact points so that at least one part of the teeth (12 to 17) performs a relative movement having a degree of rotational and/or translational freedom relative to said annular yoke (1).
IPC 8 full level
H02K 1/14 (2006.01); H02K 3/493 (2006.01); H02K 5/24 (2006.01)
CPC (source: EP KR US)
H02K 1/148 (2013.01 - EP KR US); H02K 3/493 (2013.01 - KR); H02K 5/24 (2013.01 - EP KR); H02K 3/493 (2013.01 - EP); H02K 2201/18 (2013.01 - US); H02K 2213/03 (2013.01 - 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
DOCDB simple family (publication)
WO 2018178576 A1 20181004; CN 110679062 A 20200110; CN 110679062 B 20220107; EP 3602737 A1 20200205; FR 3064835 A1 20181005; FR 3064835 B1 20200117; FR 3064838 A1 20181005; FR 3064838 B1 20230120; JP 2020512810 A 20200423; JP 7428517 B2 20240206; KR 102590592 B1 20231017; KR 20200004790 A 20200114; US 11264846 B2 20220301; US 2021111594 A1 20210415
DOCDB simple family (application)
FR 2018050766 W 20180329; CN 201880028619 A 20180329; EP 18722104 A 20180329; FR 1752821 A 20170331; FR 1757839 A 20170824; JP 2019553860 A 20180329; KR 20197030038 A 20180329; US 201816498661 A 20180329