EP 2016663 A1 20090121 - ELECTRICAL MACHINE AND THE USE OF THE ELECTRICAL MACHINE
Title (en)
ELECTRICAL MACHINE AND THE USE OF THE ELECTRICAL MACHINE
Title (de)
ELEKTRISCHE MASCHINE SOWIE VERWENDUNG DER ELEKTRISCHEN MASCHINE
Title (fr)
MACHINE ÉLECTRIQUE ET SON UTILISATION
Publication
Application
Priority
- DE 2007000782 W 20070502
- EP 06009309 A 20060505
- EP 07722339 A 20070502
Abstract (en)
[origin: EP1852956A1] The machine has an electrical conductor formed by pulled coils (10) that are wound and formed continuously in hollow profiles (5). A continuous cooling channel and a continuous electrical conductor are formed within the pulled coils. The continuous conductor is uniformly cooled by fluid flow in a stator (1) in an area of end windings such that refrigerant is supplied into the profiles. The refrigerant is operated with respect to flow temperature and flow rate for cooling such that the refrigerant is partially evaporated when the refrigerant partially flows through the profiles.
IPC 8 full level
H02K 3/24 (2006.01)
CPC (source: EP US)
Citation (search report)
See references of WO 2007128275A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1852956 A1 20071107; DE 112007001652 A5 20090416; EP 2016663 A1 20090121; WO 2007128275 A1 20071115
DOCDB simple family (application)
EP 06009309 A 20060505; DE 112007001652 T 20070502; DE 2007000782 W 20070502; EP 07722339 A 20070502