EP 4038728 A1 20220810 - ELECTRICAL WINDING FOR A ROTARY ELECTRIC MACHINE
Title (en)
ELECTRICAL WINDING FOR A ROTARY ELECTRIC MACHINE
Title (de)
ELEKTRISCHE WICKLUNG FÜR EINE ROTIERENDE ELEKTRISCHE MASCHINE
Title (fr)
BOBINAGE ÉLECTRIQUE POUR UNE MACHINE ÉLECTRIQUE TOURNANTE
Publication
Application
Priority
- FR 1910985 A 20191004
- EP 2020077564 W 20201001
Abstract (en)
[origin: WO2021064122A1] The present invention proposes a winding for an active part of a rotary electric machine having at least one phase system comprising several phases, each comprising a first supply pin and a second supply pin that each form a phase input or output, each supply pin comprising a supply end extending out of the notch and forming an extension of a conductive segment that extends inside the notch. At least one portion of a first supply end (33G) is arranged on an inner periphery of the winding, the first end forming an extension of a conductive segment (33A) arranged in an outer layer and at least one portion of a second supply end (34G) being arranged on an outer periphery of the winding, the second end forming an extension of a conductive segment (34A) arranged in an inner layer, the inner periphery being closer to the axis than the outer periphery and the inner and outer layers forming border layers.
IPC 8 full level
H02K 3/50 (2006.01)
CPC (source: CN EP KR US)
H02K 3/12 (2013.01 - US); H02K 3/14 (2013.01 - KR); H02K 3/28 (2013.01 - CN US); H02K 3/34 (2013.01 - CN); H02K 3/48 (2013.01 - CN); H02K 3/50 (2013.01 - EP KR US); H02K 3/505 (2013.01 - KR); H02K 5/225 (2013.01 - CN); H02K 13/00 (2013.01 - CN); H02K 15/063 (2013.01 - KR); H02K 15/064 (2013.01 - KR); H02K 15/065 (2013.01 - KR); H02K 15/085 (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)
FR 3101736 A1 20210409; FR 3101736 B1 20211015; CN 114503398 A 20220513; EP 4038728 A1 20220810; JP 2022552650 A 20221219; JP 7479460 B2 20240508; KR 20220069953 A 20220527; US 2022255390 A1 20220811; WO 2021064122 A1 20210408
DOCDB simple family (application)
FR 1910985 A 20191004; CN 202080069239 A 20201001; EP 2020077564 W 20201001; EP 20780238 A 20201001; JP 2022520623 A 20201001; KR 20227010924 A 20201001; US 202017765747 A 20201001