EP 2118987 A1 20091118 - TURBOGENERATOR
Title (en)
TURBOGENERATOR
Title (de)
TURBOGENERATOR
Title (fr)
TURBOALTERNATEUR
Publication
Application
Priority
- EP 2008050755 W 20080123
- CH 1862007 A 20070205
Abstract (en)
[origin: WO2008095779A1] The invention relates to a turbogenerator (10) comprising a rotor (11), which has a cylindrical rotor body (13), which on the two ends transitions in a shaft end (14) and in a center section comprises the electromagnetically active region (23) of the rotor (11), wherein the rotor (11) is made of a plurality of rotor parts, which are disposed behind each other in the rotor axis (19) and are connected to one another. With such a rotor, lower losses and temperatures in the face region of the rotor, and overall higher maximum capacities and/or an expanded performance range, are possible in that the rotor body (13) in the active region (23) is made of an easily magnetizable material, particularly a first steel, and that the end sections of the rotor body (13) located outside the active region (23) and the shaft ends (14) are made of a material with reduced magnetizability or a nonmagnetic material, particularly a second steel.
IPC 8 full level
H02K 1/26 (2006.01); H02K 1/02 (2006.01); H02K 15/02 (2006.01)
CPC (source: EP US)
H02K 1/26 (2013.01 - EP US); H02K 1/02 (2013.01 - EP US); H02K 3/42 (2013.01 - EP US)
Citation (search report)
See references of WO 2008095779A1
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
DOCDB simple family (publication)
WO 2008095779 A1 20080814; CN 101606301 A 20091216; EP 2118987 A1 20091118; JP 2010518801 A 20100527; US 2010117472 A1 20100513; US 8330321 B2 20121211
DOCDB simple family (application)
EP 2008050755 W 20080123; CN 200880004082 A 20080123; EP 08708118 A 20080123; JP 2009548643 A 20080123; US 51230409 A 20090730