EP 1678806 A1 20060712 - PERMANENT MAGNET ROTOR OF AN ELECTRIC MACHINE, PROVIDING GREAT THERMAL RESISTANCE
Title (en)
PERMANENT MAGNET ROTOR OF AN ELECTRIC MACHINE, PROVIDING GREAT THERMAL RESISTANCE
Title (de)
PERMANENTMAGNETISCHER ROTOR EINER ELEKTRISCHEN MASCHINE FÜR HOHE TEMPERATURBESTÄNDIGKEIT
Title (fr)
ROTOR A AIMANT PERMANENT D'UNE MACHINE ELECTRIQUE A HAUTE RESISTANCE THERMIQUE
Publication
Application
Priority
- DE 2004001827 W 20040817
- DE 10348394 A 20031017
Abstract (en)
[origin: WO2005046023A1] The invention relates to an electric machine comprising a rotor shaft (2), a hollow cylindrical magnet element (3), a first covering disk (5), and a second covering disk (6). The first and second covering disk (5, 6) are fixed to the rotor shaft (2) while the first axial end (3a) of the magnet element (3) is fastened to the first covering disk (5) and the second axial end (3b) thereof is fastened to the second covering disk (6).
IPC 1-7
IPC 8 full level
CPC (source: EP US)
H02K 1/2733 (2013.01 - EP US); H02K 1/28 (2013.01 - EP US)
Citation (search report)
See references of WO 2005046023A1
Citation (examination)
- JP 2001178039 A 20010629 - FUJITSU GENERAL LTD
- JP 2000069719 A 20000303 - SHINKO ELECTRIC CO LTD
- JP 2001045703 A 20010216 - FUJITSU GENERAL LTD
- JP S60152239 A 19850810 - SUWA SEIKOSHA KK
Designated contracting state (EPC)
DE FR HU
DOCDB simple family (publication)
WO 2005046023 A1 20050519; DE 10348394 A1 20050602; EP 1678806 A1 20060712; JP 2007507993 A 20070329; US 2007194648 A1 20070823; US 7872388 B2 20110118
DOCDB simple family (application)
DE 2004001827 W 20040817; DE 10348394 A 20031017; EP 04762671 A 20040817; JP 2006529610 A 20040817; US 57609904 A 20040817