Patents for H02K 1 - Details of the magnetic circuit (44,776)
03/2001
03/07/2001EP1080526A1 Motor with an electrically commutated stator and a rotor with permanent magnets
03/07/2001CN2422773Y Frequency converter speed control braking three-phase asynchronous motor
03/07/2001CN2422771Y Asynchronous starting Nd-Fe-B permasyn motor
03/07/2001CN2422770Y High starting torque three-phase asynchronous motor
03/07/2001CN2422769Y Stator joint device for radiating fan
03/07/2001CN1286821A Motor
03/07/2001CN1286517A Horizontal shaft electric machine
03/07/2001CN1062970C Radial anisotropic cylinder type ferrite magnets, their mfg. methods and motors
03/06/2001US6198372 Plastic-bonded ring magnet
03/06/2001US6198195 High efficiency motor for low velocity, high volume fan and other applications
03/06/2001US6198194 Segmented rotor for an electric machine
03/06/2001US6198193 Supporting configuration for the stator of an electric machine, in particular of a turbogenerator
03/06/2001US6198190 Alternator for an automotive vehicle
03/01/2001WO2001015304A1 Induction-type electric machine
03/01/2001WO2001015301A1 Claw-pole alternator
03/01/2001DE19940630A1 Horizontalachsige elektrische Maschine Horizontal-electric machine
02/2001
02/28/2001EP1079503A2 Manufacturing method for slotless stator, and rotating electrical machine
02/28/2001EP1079501A2 Rotating electrical machine stator
02/28/2001EP1079499A2 Method for manufacturing a rotor for an electric motor
02/28/2001EP1079498A2 Electric machine with a rotor and a stator
02/28/2001EP1078438A1 Rotating machine comprising magnets with different compositions
02/28/2001EP0615330B2 Stator of motor
02/28/2001CN2421769Y Stator combiner for radiating fan
02/28/2001CN2421768Y Stator combined for radiating fan
02/28/2001CN1285470A High-efficient energy-saving compressor for refrigerator
02/28/2001CN1062689C Brushless dc motor
02/28/2001CN1062685C 电动机 Electric motor
02/27/2001US6194852 High speed electric motors
02/27/2001US6194806 Compact cylindrical radial gap type motor
02/27/2001US6194805 Reluctance motor electric machine
02/27/2001US6194799 High-power low-RPM DC motor
02/27/2001US6194797 Method for producing a multipole electric motor, and a multipole electric motor
02/22/2001WO2001013499A1 Rotary electric machine with alternative current
02/22/2001WO2001013498A1 Permanent magnet electric motor with annular stator
02/22/2001WO2001013497A1 Assembly of rotatable members
02/22/2001WO2001013496A1 Water cooled stator winding of an electric motor
02/22/2001WO2001013493A1 Motor and method for manufacturing motor core
02/22/2001WO2001012365A1 Method of producing an armature segment of an electrical machine
02/22/2001DE19939808A1 Split-pole rotor electrical generator has fixing medium for bonding pole carrier to pole wheel halves of rotor projecting into gaps between alternating split poles
02/22/2001DE19939528A1 Elektrische Maschine mit einem Rotor und einem Stator Electrical machine having a rotor and a stator,
02/21/2001EP1076921A1 Synchronous magneto
02/21/2001CN2420783Y Double salient pole brushless DC generator
02/21/2001CN2420778Y Slip ring two-way motor
02/21/2001CN1284780A Triphase lower-speed synchronous AC motor
02/21/2001CN1284608A Refrigerant compressor
02/21/2001CN1062389C Multiphase electric machine
02/21/2001CN1062388C Transverse flux machine
02/21/2001CN1062387C Permanently excited transverse flux machine and method of producing the same
02/21/2001CN1062386C Multiphase electric machine and its manufacturing method
02/21/2001CN1062385C Motor stator and method of manufacturing thereof
02/20/2001US6191517 Brushless synchronous rotary electrical machine
02/20/2001US6191516 Electric motor
02/20/2001US6191510 Internally damped stator, rotor, and transformer and a method of making
02/20/2001US6190465 Soft magnetic alloy of the Fe-Ni-Cr-Ti type for a magnetic circuit of a high-sensitivity relay
02/20/2001CA2164745C Power-generating electric motor
02/15/2001WO2001011756A1 Electrical motor of a fuel pump for an internal-combustion engine
02/15/2001WO2001011755A1 Electric axial flow machine
02/14/2001EP1076402A2 A permanent magnet electric motor
02/14/2001EP1076400A2 Molded core for electric motor
02/14/2001EP1075728A1 Motor
02/14/2001CN2419729Y Synchronous motor with rare-earth permanent magnets
02/14/2001CN1284211A Reluctance Motor
02/14/2001CN1283889A Permanent-megnet electric motor
02/14/2001CN1283888A Moulded iron core of motor
02/14/2001CN1062092C 小型电动机 Small motors
02/14/2001CN1062091C Non-groove static excitation synchronous generator
02/14/2001CN1062088C Rotary motor and method for making same, layered iron core and method for making same
02/14/2001CN1062087C Iron core of electric motor
02/14/2001CN1062086C Magnetic permeance device and magnetic permeance electric machinery
02/13/2001US6188159 Stator used for dynamo or electromotor
02/13/2001US6188157 Parmanent magnet dynamo electric machine
02/13/2001US6188153 Segmented stator end turn air deflector for force ventilated AC motor
02/10/2001WO2001011760A1 Improved compact generator, light-emitting wheel having the same, and manufacturing method therefor
02/08/2001WO2001010002A2 Spindle motor for hard disk drive
02/08/2001WO2001010001A2 Demagnetization-protected permanent magnet ship propulsion system
02/08/2001DE19935210A1 Electrodynamic rotating machine e.g. electronically commutated motor, has body of stator consisting of several elongated stator sections inserted into excitation winding in direction parallel to axis
02/08/2001CA2381148A1 Demagnetization-protected permanent magnet ship propulsion system
02/07/2001EP1075073A1 Rotor of small-sized motor
02/07/2001EP1075072A1 Brushless DC motor and its stator
02/07/2001EP1074699A2 Turbine-generator system
02/07/2001EP1074085A1 Method for producing a rotor or stator of an electrical machine from sheet metal cuttings
02/07/2001EP1074083A1 Induction machine stator
02/07/2001CN2418611Y Double-layer wound stator device
02/06/2001US6185067 Disk drive with reduced thermal expansion induced disk slip
02/01/2001WO2001008303A2 Near field noise attenuator
02/01/2001WO2001008285A1 Air-cooled electrical machine with axial inclined cooling ducts
02/01/2001WO2001008284A1 Structure of rotor (stator) and method of winding wire on this rotor (stator)
02/01/2001WO2001008283A1 Electric drive (options)
02/01/2001WO2001007789A1 Liquid pump with a claw pole stator
02/01/2001WO2000062399A3 Electric machine containing a stator
02/01/2001DE19934382A1 Flüssigkeitspumpe Liquid pump
02/01/2001DE19933037A1 Wellen-Ankerlamellen-Fixierung sowie Verfahren zum Herstellen einer solchen Wave armature laminations fixation as well as methods for producing such
02/01/2001DE10026959A1 Uni-polar drive motor for single wheel drive of all wheel-driven vehicles, railways, caterpillar tractors, water and airships, has drive wheel on two roller bearings
02/01/2001DE10019914A1 Cooling configuration for a rotating electrical machine, includes a pocket of sheet material that forms an air circulation circuit through the rotating machine assembly
02/01/2001CA2345040A1 Electric drive (options)
01/2001
01/31/2001EP1073181A1 Rotating electric machine and its manufacturing method
01/31/2001EP1072084A1 Improved electric motor
01/31/2001EP1072082A1 Construction of an electrical machine with individual pole windings
01/31/2001CN2417624Y Improved structure of motor stator
01/31/2001CN1282459A Motor with strategically placed connector block