EP 2201652 A1 20100630 - COMMUTATION DEVICE AND ELECTRIC MACHINE
Title (en)
COMMUTATION DEVICE AND ELECTRIC MACHINE
Title (de)
KOMMUTIERUNGSEINRICHTUNG SOWIE ELEKTRISCHE MASCHINE
Title (fr)
DISPOSITIF DE COMMUTATION ET MACHINE ÉLECTRIQUE
Publication
Application
Priority
- EP 2008059559 W 20080722
- DE 102007044347 A 20070917
- DE 102008002030 A 20080528
Abstract (en)
[origin: WO2009037027A1] The invention relates to a commutation device (1) having a rotatable commutator (2) and at least one grinding element (16, 17, 18, 19) contacting the commutator (2). According to the invention, means (21) for removing abrasion debris (20) occurring during commutation are provided. The invention further relates to an electric machine having a commutation device (1) of said kind.
IPC 8 full level
H01R 39/38 (2006.01)
CPC (source: EP US)
H01R 39/045 (2013.01 - EP US); H01R 39/38 (2013.01 - EP US)
Citation (search report)
See references of WO 2009037027A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
DE 102008002030 A1 20090319; CN 101803126 A 20100811; CN 101803126 B 20130206; EP 2201652 A1 20100630; EP 2201652 B1 20150401; JP 2010539881 A 20101216; JP 5361890 B2 20131204; US 2010244620 A1 20100930; US 8513852 B2 20130820; WO 2009037027 A1 20090326
DOCDB simple family (application)
DE 102008002030 A 20080528; CN 200880107281 A 20080722; EP 08786295 A 20080722; EP 2008059559 W 20080722; JP 2010525282 A 20080722; US 67859908 A 20080722