EP 3345284 A1 20180711 - STATOR HAVING AN INSULATED BAR WINDING FOR AN ELECTRIC MACHINE
Title (en)
STATOR HAVING AN INSULATED BAR WINDING FOR AN ELECTRIC MACHINE
Title (de)
STATOR MIT ISOLIERTER STABWICKLUNG FÜR EINE ELEKTRISCHE MASCHINE
Title (fr)
STATOR À ENROULEMENT À BARRES ISOLÉ POUR MACHINE ÉLECTRIQUE
Publication
Application
Priority
- DE 102015216840 A 20150903
- EP 2016067946 W 20160727
Abstract (en)
[origin: WO2017036687A1] The invention relates to a stator (1) for an electric machine (34), comprising a laminated core (2), which has grooves (4), which extend in the axial direction (3) of the stator (1), and comprising electrically conductive bars (21), which are electrical windings of the stator (1), at least one of said bars being arranged in each groove (4), wherein each bar (21) is electrically insulated from the laminated core by means of a respective electrical insulating element (22). The production of the stator (1) should be efficient. According to the invention, each electrical insulating element (22) is designed as a tube element (23), which is formed of a thermoplastic plastic and surrounds the bar (21).
IPC 8 full level
H02K 3/12 (2006.01); H02K 3/30 (2006.01); H02K 3/34 (2006.01)
CPC (source: EP)
H02K 3/12 (2013.01); H02K 3/30 (2013.01); H02K 3/34 (2013.01); H02K 15/12 (2013.01)
Citation (search report)
See references of WO 2017036687A1
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 2017036687 A1 20170309; CN 107852056 A 20180327; CN 107852056 B 20201009; DE 102015216840 A1 20170309; EP 3345284 A1 20180711
DOCDB simple family (application)
EP 2016067946 W 20160727; CN 201680046150 A 20160727; DE 102015216840 A 20150903; EP 16744407 A 20160727