EP 1829193 A1 20070905 - METHOD FOR MAKING STATORS OF POLYPHASE ROTATING ELECTRICAL MACHINES, STATORS OBTAINED BY SAID METHOD
Title (en)
METHOD FOR MAKING STATORS OF POLYPHASE ROTATING ELECTRICAL MACHINES, STATORS OBTAINED BY SAID METHOD
Title (de)
VERFAHREN ZUR HERSTELLUNG VON STATOREN VON ROTIERENDEN ELEKTRISCHEN POLYPHASENMASCHINEN, DURCH DAS VERFAHREN ERHALTENE STATOREN
Title (fr)
PROCEDE DE FABRICATION DE STATORS DE MACHINES ELECTRIQUES TOURNANTES POLYPHASEES, STATORS OBTENUS PAR CE PROCEDE
Publication
Application
Priority
- FR 2005003106 W 20051212
- FR 0413611 A 20041220
Abstract (en)
[origin: WO2006067298A1] The invention concerns a method for making a polyphase rotating electrical machine stator (1), comprising an assembly of plates (10), slots (30), and a corrugated coil (6) including a plurality of phase windings (70) each formed with at least one continuous electrically conductive wire (60) configured in successive recesses comprising a plurality of branches (71) extending in a series of slots (30) and a plurality of linking segments (72) connecting the branches (71). The invention is characterized in that the method includes at least one first step during which the wires (60) of the phase windings (70) are arranged simultaneously on a dummy rotor (80) and are during that same process configured into recesses, and a second step during which the dummy rotor is used for transferring the coil into the assembly of plates (10) or for forming the stator (1).
IPC 8 full level
H02K 3/12 (2006.01); H02K 15/06 (2006.01)
CPC (source: EP KR US)
H02K 3/12 (2013.01 - EP KR US); H02K 15/02 (2013.01 - KR); H02K 15/0478 (2013.01 - EP KR US); H02K 15/06 (2013.01 - EP KR US); Y10T 29/49009 (2015.01 - EP US)
Citation (search report)
See references of WO 2006067298A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2879855 A1 20060623; BR PI0518681 A2 20081202; CN 101084618 A 20071205; EP 1829193 A1 20070905; JP 2008524977 A 20080710; KR 20070090934 A 20070906; US 2009096311 A1 20090416; WO 2006067298 A1 20060629
DOCDB simple family (application)
FR 0413611 A 20041220; BR PI0518681 A 20051212; CN 200580043797 A 20051212; EP 05826008 A 20051212; FR 2005003106 W 20051212; JP 2007546105 A 20051212; KR 20077013883 A 20070619; US 72200505 A 20051212