EP 2569362 A1 20130320 - INSULATION FOR ROTATING ELECTRICAL MACHINES
Title (en)
INSULATION FOR ROTATING ELECTRICAL MACHINES
Title (de)
ISOLIERUNG FÜR ROTIERENDE ELEKTRISCHE MASCHINEN
Title (fr)
ISOLATION POUR MACHINES ÉLECTRIQUES ROTATIVES
Publication
Application
Priority
- DE 102010032555 A 20100729
- EP 2011061036 W 20110630
Abstract (en)
[origin: WO2012013439A1] The invention relates to mica-based insulation with increased electrical lifetime for rotating electrical machines based on impregnating resin with nanoparticulate filler. According to the invention, the reactivity, viscosity and grain size of the impregnating resin and nanoparticulate filler are matched to the requirements for the impregnation of the mica in such a way that the reaction mechanism that proceeds during the conduct of the process (impregnation, polymerization, storage) is at least not significantly affected by the nanoparticles.
IPC 8 full level
C08K 9/06 (2006.01); C08G 59/00 (2006.01); H01B 3/00 (2006.01); H01B 3/04 (2006.01)
CPC (source: EP US)
C08K 3/22 (2013.01 - EP US); C08K 3/36 (2013.01 - EP US); C08K 9/06 (2013.01 - EP US); C08L 63/00 (2013.01 - EP US); H01B 3/40 (2013.01 - US); C08K 2201/011 (2013.01 - EP US)
Citation (search report)
See references of WO 2012013439A1
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)
DE 102010032555 A1 20120202; CN 103003345 A 20130327; CN 103003345 B 20150715; EP 2569362 A1 20130320; US 2013131218 A1 20130523; WO 2012013439 A1 20120202
DOCDB simple family (application)
DE 102010032555 A 20100729; CN 201180036964 A 20110630; EP 11740857 A 20110630; EP 2011061036 W 20110630; US 201113812954 A 20110630