Patents for H02K 1 - Details of the magnetic circuit (44,776)
10/2002
10/30/2002CN1377116A Rotary motor composed of rotor and stator with multi-layer structure and its usage
10/30/2002CN1377115A Two-pole turbine generator and rotor
10/30/2002CN1093697C Interlocking segmented coil array
10/30/2002CN1093602C Floatation stopping device for closed compressor
10/29/2002US6472968 Iron core and electromagnetic driving mechanism employing the same
10/29/2002US6472793 Alternator for vehicles
10/29/2002US6472792 Stator with teeth formed from a soft magnetic powder material
10/29/2002US6472789 Electric rotary machine with novel rotor excitation arrangement by permanent magnets
10/29/2002US6472788 Motor/generator having two rotors
10/29/2002US6472784 Methods and apparatus for increasing power of permanent magnet motors
10/29/2002US6472783 Brushless, electronic commuted motor
10/29/2002US6472780 Rotating electrical machine
10/29/2002US6470563 Method of manufacture for a stator core
10/29/2002CA2265404C Encapsulated magnet for magnetic drive pumps
10/25/2002EP1192698A4 Recessed alternator pole piece
10/24/2002WO2002084842A1 Stator for inner rotor motors and method of producing the same
10/24/2002WO2002049187A3 Stator design of a unipolar transverse flux machine
10/24/2002WO2000003469A3 Electric machine, especially a reluctance motor
10/24/2002US20020153859 Electronic shorting of wound rotor windings
10/24/2002US20020153803 Electrical machine
10/24/2002US20020153798 Power generator unit composed of a generator and a piston internal combustion engine as the drive.
10/24/2002US20020153796 Generator-motor for vehicle
10/24/2002US20020153795 Permanent magnet type electric rotating machine and hybrid electric vehicle using it
10/24/2002US20020153794 Motor
10/24/2002US20020153793 Power generating installation that comprises a generator and a reciprocating internal combustion engine as drive
10/24/2002US20020153791 Power generating installation that compises a drive engine and a generator
10/24/2002US20020153787 Electric motor having snap connection assembly method
10/24/2002US20020153783 Motor
10/24/2002US20020153782 Reciprocating motor
10/24/2002US20020153781 Ferrofluidic, electromagnetic power generator
10/24/2002DE10119173A1 Stator for hybrid electric machine e.g. for vehicle drives, includes annular core with teeth effective in axial direction
10/24/2002DE10118908A1 Axially wound brushless DC motor controls rotor operation by suitably changing magnetic property of pole edges of magnetic conduction pipe and pole pieces
10/24/2002DE10115186A1 Gekühltes Primärteil oder Sekundärteil eines Elektromotors Chilled primary part or secondary part of an electric motor
10/23/2002EP1251629A1 Electrical machine with at least one magnetic field detector
10/23/2002EP1251625A1 Electrical machine stator
10/23/2002EP1251623A1 Stator of rotary electrical machine comprising individually detachable coils
10/23/2002EP1251622A1 Coil for rotating electrical machine
10/23/2002EP1251620A1 Rotating machine with a stator comprising assembled sectors
10/23/2002EP1251023A1 Electrical machine with external rotor
10/23/2002EP1250746A2 Brushless dc motor
10/23/2002CN2518258Y Collar type winding internal-external rotor slotless electric machines
10/23/2002CN2518257Y Permanent magnet synchromotor for towing mechanism of non-gear elevator
10/23/2002CN2518256Y Rare-earth permanent-magnet low speed motor for electric car
10/23/2002CN1375913A Driving-felly motor
10/23/2002CN1375912A Variable-frequency speed-regualting triphase permanent-magnet synchronous motor
10/23/2002CN1375911A Single-phase AC permanent-magnet synchronous motor
10/23/2002CN1375908A Triphase AC synchronous permanent-magnet motor and generator
10/23/2002CN1375907A Rotary motor with motor with equidirectinoal magnetic pole layout structure
10/23/2002CN1375906A Auxiliary driving motor
10/23/2002CN1093332C Electrical machine with double excitation, especially motor vehicle alternator
10/23/2002CN1093331C Double-exciting electric machine, especially alternating-current generator for vehicle
10/22/2002US6469408 Alternator
10/22/2002US6469407 Electrical machine with a cooling device
10/22/2002US6469406 Cooling apparatus for a linear motor
10/22/2002US6467150 Stepping motor
10/22/2002US6467147 Magneto electric generator rotor and an implement for removing this rotor
10/17/2002WO2002082622A1 Permanent magnet type synchronous motor
10/17/2002WO2002082621A1 Electric power steering system including a segmented stator switched reluctance motor
10/17/2002WO2002082619A1 Stator for linear brushless dc motor with magnetic slot-closing wedges and magnetic mounting bracket
10/17/2002WO2002061919A3 Stator terminal part of an electrical machine
10/17/2002US20020150486 Dynamo electric machines and stators for use in same
10/17/2002US20020149290 Actuator
10/17/2002US20020149289 Permanent magnet type rotary electric machine and electrically driven vehicle using the same
10/17/2002US20020149286 Direct current brushless motor of radial air-gap
10/17/2002US20020149285 Brushless DC motor with axial winding/axial air gap
10/17/2002US20020149284 Stator assembly structure of a direct current brushless motor
10/17/2002US20020149282 Stator
10/17/2002US20020149281 Stator for an electric machine
10/17/2002US20020149280 Solid body induction motor for vehicle applications
10/17/2002US20020149278 Rotary electric machine stator having individual removable coils
10/17/2002US20020149275 Electric machine having at least one magnetic field detector
10/17/2002US20020149274 Rotary electrical machines
10/17/2002US20020149273 Electric asynchronous motor
10/17/2002US20020148099 Coil for a rotary electric machine
10/16/2002EP1249919A1 Rotor of a rotating electrical machine
10/16/2002EP1249918A1 Rotor for a permanent magnet type electrical machine
10/16/2002EP1249917A2 Electric motor and its manufacturing method
10/16/2002EP1249063A2 Electric motor with external rotor
10/16/2002EP1129516B1 Strip for producing a ring-shaped electromagnetic element for an electric motor
10/16/2002CN1375122A Permanent magnet rotor portion for electric machines
10/16/2002CN1374737A External rotor brushless motor structure
10/16/2002CN1374733A Electric motor and gearmotor
10/16/2002CN1374732A Magnetically excited resonant rotating motor
10/16/2002CN1374731A Universal AC/DC motor
10/16/2002CN1374730A Magnetically coupled driver and axle hole-free pump with it
10/15/2002US6465928 Multi-pole generator rotor and method of making the same
10/15/2002US6465925 Rotary electric machine having auxiliary poles
10/10/2002WO2002080338A1 Dynamo-electric machine comprising field control coil
10/10/2002WO2002080194A2 Conductive polymer materials and methods for their manufacture and use
10/10/2002US20020145360 Rotary electrical machines
10/10/2002US20020145359 Motor with stator formed by assembling divided stator-members into an annular shape, and compressor incorporating the same motor
10/10/2002US20020145358 Linear brushless DC motor with ironcore composite armature assembly
10/10/2002US20020145356 Stator for a dynamoelectric machine
10/10/2002US20020145354 Stator for rotaty electrical equipment
10/10/2002US20020145353 Permanent magnet type rotating electrical machine, and power generation system and drive system using it
10/10/2002US20020145352 Permanent magnet rotating electric machine
10/10/2002US20020145348 Rotor for a permanent magnet type generator
10/10/2002DE10117398A1 Elektrischer Asynchronmotor Electric induction motor
10/09/2002EP1248350A2 Stator for a dynamoelectric machine
10/09/2002EP1248349A2 Asynchronous electric motor