EP 3175534 A2 20170607 - IMPROVED STATOR, AND ELECTRICAL MACHINE COMPRISING SUCH A STATOR
Title (en)
IMPROVED STATOR, AND ELECTRICAL MACHINE COMPRISING SUCH A STATOR
Title (de)
VERBESSERTER STATOR UND ELEKTRISCHE MASCHINE MIT SOLCH EINEM STATOR
Title (fr)
STATOR AMELIORE ET MACHINE ÉLECTRIQUE COMPORTANT UN TEL STATOR
Publication
Application
Priority
- FR 1457304 A 20140728
- FR 2015052056 W 20150724
Abstract (en)
[origin: WO2016016558A2] The invention relates to a stator tooth (8) for an electrical machine, said stator tooth being intended for holding an electrical wire winding (10). Said tooth comprises a central portion (24) formed with a contiguous assembly of precut magnetic metal sheets (24a). Said metal sheets are secured to one another. Said tooth is characterized in that the central portion (24) is enclosed between two longitudinal end portions (25) which are secured to the central portion (24) and each have a radial attachment bolt (11) passing therethrough. Said longitudinal end portions (25) have a rounded outer shape (25a) for forming, on the ends of the tooth, a continuous contact surface for the electrical wire(s) wound onto said tooth.
IPC 8 full level
CPC (source: CN EP KR US)
H02K 1/148 (2013.01 - CN EP KR US); H02K 1/187 (2013.01 - CN EP KR US); H02K 1/2791 (2022.01 - CN EP KR US); H02K 7/14 (2013.01 - US); H02K 9/00 (2013.01 - US)
Citation (search report)
See references of WO 2016016558A2
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 3024300 A1 20160129; FR 3024300 B1 20160805; AU 2015295145 A1 20170209; AU 2015295145 B2 20181025; BR 112017001545 A2 20180130; CA 2956503 A1 20160204; CN 106575889 A 20170419; CN 106575889 B 20190222; EP 3175534 A2 20170607; KR 20170039240 A 20170410; MX 2017001137 A 20170509; MX 363633 B 20190329; US 10284031 B2 20190507; US 2017214280 A1 20170727; WO 2016016558 A2 20160204; WO 2016016558 A3 20160602
DOCDB simple family (application)
FR 1457304 A 20140728; AU 2015295145 A 20150724; BR 112017001545 A 20150724; CA 2956503 A 20150724; CN 201580041490 A 20150724; EP 15745540 A 20150724; FR 2015052056 W 20150724; KR 20177005407 A 20150724; MX 2017001137 A 20150724; US 201515329415 A 20150724