EP 1421668 A1 20040526 - UNIPOLAR TRANSVERSE MAGNETIC FLUX MACHINE
Title (en)
UNIPOLAR TRANSVERSE MAGNETIC FLUX MACHINE
Title (de)
UNIPOLAR-TRANSVERSALFLUSSMASCHINE
Title (fr)
MACHINE A FLUX TRANSVERSAL UNIPOLAIRE
Publication
Application
Priority
- DE 0202825 W 20020801
- DE 10140303 A 20010816
Abstract (en)
[origin: DE10140303A1] The machine has a machine housing (10) containing a rotor (12) with at least one rotor module (15), having 2 coaxial ferromagnetic rotor rings (16,17) and a permanent magnetic element (18) for generation of radial flux and a stator (11) with at least one stator module (14) with an annular coil (23) coaxial to the rotor shaft (13) and a U-shaped stator yoke (24), with its yoke arms facing respective rotor rings. The latter have outer teeth and fit around 2 permanent magnet rings (26,27) magnetized radially in opposition to one another, with a common flux conductor (29) provided by a ferromagnetic section of the rotor shaft.
IPC 1-7
IPC 8 full level
E05B 47/00 (2006.01); E21B 17/02 (2006.01); E21B 17/04 (2006.01); F21V 21/096 (2006.01); H02K 21/20 (2006.01)
CPC (source: EP US)
E21B 17/028 (2013.01 - EP US); E21B 17/04 (2013.01 - EP US); F21V 21/096 (2013.01 - EP US); H02K 21/20 (2013.01 - EP US); H02K 2201/12 (2013.01 - EP US)
Citation (search report)
See references of WO 03019756A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
DE 10140303 A1 20030227; CN 100367637 C 20080206; CN 1572053 A 20050126; EP 1421668 A1 20040526; JP 2005500799 A 20050106; JP 4085059 B2 20080430; US 2005062352 A1 20050324; US 6888272 B2 20050503; WO 03019756 A1 20030306; WO 03019756 A8 20030821
DOCDB simple family (application)
DE 10140303 A 20010816; CN 02820544 A 20020801; DE 0202825 W 20020801; EP 02754468 A 20020801; JP 2003524094 A 20020801; US 48657804 A 20040924