EP 2792055 A1 20141022 - ELECTRIC MOTOR
Title (en)
ELECTRIC MOTOR
Title (de)
ELEKTRISCHE MASCHINE
Title (fr)
MOTEUR ÉLECTRIQUE
Publication
Application
Priority
EP 2012053340 W 20120228
Abstract (en)
[origin: WO2013127435A1] The invention relates to an electric motor (10) comprising a rotor (12) which has a plurality of permanent magnets (16) arranged along a circumferential direction (22), a stator arrangement with a winding arrangement which surrounds, at least in parts, the permanent magnets (16). Said stator arrangement comprises a first stator (14) having a plurality of windings and the stator arrangement comprises a second stator (18), the windings of the first and second stators (14, 18) being embodied, respectively as frame-shaped coils (20, 28), said coils (20) of the first stator (14) being arranged in the radial direction (24) on the outside of the permanent magnets (16), the coils (28) of the second stator (18) being arranged in the radial direction (24) inside the permanent magnets (16), and the coils (20, 28) are arranged along the winding axis thereof (26) in the radial direction (24).
IPC 8 full level
H02K 16/04 (2006.01); H02K 3/47 (2006.01); H02K 3/52 (2006.01)
CPC (source: EP KR US)
H02K 1/04 (2013.01 - KR); H02K 1/2706 (2013.01 - KR); H02K 1/278 (2013.01 - EP US); H02K 1/2786 (2013.01 - KR); H02K 1/279 (2022.01 - EP US); H02K 3/47 (2013.01 - EP KR US); H02K 3/522 (2013.01 - EP KR US); H02K 16/04 (2013.01 - EP KR US); H02K 21/24 (2013.01 - KR); H02K 2213/03 (2013.01 - KR)
Citation (search report)
See references of WO 2013127435A1
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
DOCDB simple family (publication)
WO 2013127435 A1 20130906; CN 104137400 A 20141105; EP 2792055 A1 20141022; JP 2015512241 A 20150423; KR 20140132751 A 20141118; US 2015022043 A1 20150122
DOCDB simple family (application)
EP 2012053340 W 20120228; CN 201280070824 A 20120228; EP 12707076 A 20120228; JP 2014559102 A 20120228; KR 20147027405 A 20120228; US 201214381131 A 20120228