EP 3652843 A1 20200520 - IMPROVED PLANAR COMPOSITE STRUCTURES AND ASSEMBLIES FOR AXIAL FLUX MOTORS AND GENERATORS
Title (en)
IMPROVED PLANAR COMPOSITE STRUCTURES AND ASSEMBLIES FOR AXIAL FLUX MOTORS AND GENERATORS
Title (de)
VERBESSERTE PLANARE VERBUNDSTRUKTUREN UND ANORDNUNGEN FÜR AXIALFLUSSMOTOREN UND GENERATOREN
Title (fr)
STRUCTURES COMPOSITES PLANES AMÉLIORÉES ET ENSEMBLES POUR MOTEURS ET GÉNÉRATEURS À FLUX AXIAL
Publication
Application
Priority
- US 201762530552 P 20170710
- US 201715852972 A 20171222
- US 2018039500 W 20180626
Abstract (en)
[origin: WO2019013968A1] A planar composite structure (PCS) for use in an axial flux motor or generator may include a conductive layer disposed on a dielectric layer, with the conductive layer comprising conductive traces that form portions of at least two windings that, when energized, generate magnetic flux for at least two corresponding phases of the motor or generator. A PCS may additionally or alternatively include a first conductive layer comprising first conductive traces that form a first portion of a winding that, when energized, generates magnetic flux for a first phase of the motor or generator, and a second conductive layer, which is different than the at least one first conductive layer, comprising second conductive traces that form a second portion of the winding. The first portion of the winding may be connected in series with the second portion of the winding, and the first and second portions of the winding may be configured and arranged such that a same amount of current flows through each of the first and second portions of the winding.
IPC 8 full level
H02K 21/24 (2006.01); H02K 3/26 (2006.01); H02K 3/47 (2006.01)
CPC (source: EP KR)
H02K 3/26 (2013.01 - EP KR); H02K 3/47 (2013.01 - EP KR); H02K 21/24 (2013.01 - EP KR)
Citation (search report)
See references of WO 2019013968A1
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 2019013968 A1 20190117; AU 2018301637 A1 20191219; AU 2018301637 B2 20230216; BR 112019025872 A2 20200714; CA 3066776 A1 20190117; CN 110870180 A 20200306; CN 110870180 B 20220429; EP 3652843 A1 20200520; JP 2020527014 A 20200831; JP 2023068153 A 20230516; JP 7329802 B2 20230821; KR 102590614 B1 20231018; KR 20200024928 A 20200309; PH 12020500498 A1 20220214; RU 2020105872 A 20210810; RU 2020105872 A3 20220504; TW 201917997 A 20190501; TW I786130 B 20221211; ZA 201908374 B 20210428
DOCDB simple family (application)
US 2018039500 W 20180626; AU 2018301637 A 20180626; BR 112019025872 A 20180626; CA 3066776 A 20180626; CN 201880045699 A 20180626; EP 18742684 A 20180626; JP 2020500710 A 20180626; JP 2023047809 A 20230324; KR 20207003823 A 20180626; PH 12020500498 A 20200210; RU 2020105872 A 20180626; TW 107120189 A 20180612; ZA 201908374 A 20191213