EP 3072216 A2 20160928 - ELECTRIC MACHINE AND METHOD FOR PRODUCING AN ELECTRIC MACHINE
Title (en)
ELECTRIC MACHINE AND METHOD FOR PRODUCING AN ELECTRIC MACHINE
Title (de)
ELEKTRISCHE MASCHINE UND VERFAHREN ZUR HERSTELLUNG EINER ELEKTRISCHEN MASCHINE
Title (fr)
MACHINE ÉLECTRIQUE ET PROCÉDÉ DE FABRICATION D'UNE MACHINE ÉLECTRIQUE
Publication
Application
Priority
- DE 102013223809 A 20131121
- EP 2014074202 W 20141110
Abstract (en)
[origin: WO2015074911A2] The invention relates to an electric machine (10), in particular an electric machine (10) such as a generator or a motor, having at least one pole (22, 23) such as a salient pole or a claw pole, for converting mechanical energy into electrical energy, said electric machine comprising at least one rotor (20), which has at least two (claw) poles (22, 23) each made of a pole material, on the outer surface (100) of which (claw) poles directed toward a stator bore at least one recess (110) is formed, wherein a filling material (120) is arranged in the recess (110), which filling material is less electrically conductive than the particular pole material and acts as a magnetic conductor.
IPC 8 full level
H02K 1/24 (2006.01)
CPC (source: CN EP US)
H02K 1/02 (2013.01 - US); H02K 1/243 (2013.01 - CN EP US); H02K 9/04 (2013.01 - US); H02K 15/022 (2013.01 - US)
Citation (search report)
See references of WO 2015074911A2
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 2015074911 A2 20150528; WO 2015074911 A3 20150723; CN 105745818 A 20160706; CN 105745818 B 20190723; DE 102013223809 A1 20150521; EP 3072216 A2 20160928; US 2016308410 A1 20161020
DOCDB simple family (application)
EP 2014074202 W 20141110; CN 201480063409 A 20141110; DE 102013223809 A 20131121; EP 14796494 A 20141110; US 201415038549 A 20141110