Patents for H02K 1 - Details of the magnetic circuit (44,776)
06/2000
06/02/2000WO2000030770A1 High strength steel powder, method for the production thereof and method for producing parts therefrom
06/02/2000CA2364453A1 High strength steel powder, method for the production thereof and method for producing parts therefrom
06/02/2000CA2351405A1 Small portable flat generator
05/2000
05/31/2000EP1005143A2 Coaxial linear motor for extended travel
05/31/2000EP1005135A1 Electric machine and rotor for use therein
05/31/2000EP1004163A1 Magnetic actuator
05/31/2000DE19951762A1 Permanent magnet type synchronous motor has north and south pole permanent magnets in core portion of rotor made of soft magnetic material
05/31/2000DE19949045A1 Motor driving circuit for reluctance type electric motor, has control unit which controls sum of current flowing through coils of each phase, detected by current sensor to predetermined value
05/31/2000CN2381061Y Speed-position measuring integrated sensor for rare earth permanent-magnet brush-less dc. motor
05/31/2000CN2381060Y Permanent-magnet inductor type low-speed synchronous motor
05/31/2000CN2381057Y Piece-spliced epoxy brush-less dc. motor
05/30/2000US6069432 Rotor structure
05/30/2000US6069431 Synchronous generator
05/30/2000US6069427 Device for securing a part onto a bottom of a case
05/30/2000US6069421 Electric motor having composite encapsulated stator and rotor
05/25/2000WO2000030239A1 Electric motor
05/25/2000WO2000030238A1 Electric machine
05/25/2000WO2000030237A1 Winding core for linear motors
05/25/2000DE19853500A1 Laminated rotating electrical machine winding unit for taking windings arranged in grooves includes hollow cylindrical external and internal parts incorporating enclosed grooves each having an opening in their base.
05/25/2000DE19853237A1 Wicklungskern für Linearmotoren Winding core for linear motors
05/25/2000DE19852650A1 Elektrische Maschine Electric machine
05/25/2000DE19837115A1 Antriebsanordnung für ein Kraftfahrzeug A drive arrangement for a motor vehicle
05/25/2000CA2350491A1 Electric motor
05/24/2000EP1003270A1 Magnetic pole position detector and annular sheet with sheet-like magnets for a brushless DC motor
05/24/2000EP1003267A2 A magnet type electric motor and generator
05/24/2000EP1002943A2 Improved integrated torque motor and throttle body
05/24/2000EP1002357A1 Rotor for an electrical machine
05/24/2000EP1002356A1 Dynamo electric machines and stators for use in same
05/24/2000CN1254452A Armature structure for flat motor
05/23/2000US6066909 Method and system for providing a spherical bearing in a thin film motor
05/23/2000US6066908 Disc-type brushless alternator
05/23/2000CA2290059A1 Coaxial linear motor for extended travel
05/18/2000WO2000028645A1 Method for joining exciter poles on a pole casing and electric machine produced according to this method
05/18/2000WO2000028644A1 Method for producing a rotor or a stator of an electric machine from sheet blanks
05/18/2000WO2000028642A1 Polygonal shaft hole rotor
05/18/2000WO2000028641A1 Electromotive drive, especially for the pump of a power-assisted steering system of a motor vehicle
05/18/2000WO2000028640A2 Bulk amorphous metal magnetic components for electric motors
05/18/2000WO2000028639A2 Strip for producing a ring-shaped electromagnetic element for an electric motor
05/18/2000WO2000028638A2 Method for producing a stator and/or a rotor, stator and rotor, and electric machine with a rotor and a stator
05/18/2000DE19851883A1 Permanent magnet polyphase-machine especially synchronous machine
05/18/2000DE19851363A1 Verfahren zur Herstellung eines Stators für einen Elektromotor A method for manufacturing a stator for an electric motor
05/18/2000DE19851060A1 Elektromotorischer Antrieb, insbesondere für eine Pumpe für ein Servo-Lenksystem eines Kraftfahrzeugs Electromotive drive, in particular for a pump for a servo-steering system of a motor vehicle
05/18/2000CA2350026A1 Bulk amorphous metal magnetic components for electric motors
05/17/2000EP1001507A1 Electric machine rotor specially adapted to high speeds
05/17/2000EP1000458A1 Electrical machine with soft-magnetic teeth and a method for producing same
05/17/2000EP1000454A1 Electric motor of the electronic commutation type for applications with a feeder line
05/17/2000CN2378873Y Hub type lower-speed DC brushless electric machine
05/17/2000CN2378872Y Stator for dynamo-electric motor
05/17/2000CN2378596Y Fluid flow regulator
05/17/2000CN1253670A Electric motor
05/17/2000CN1253669A Improved rotor stack
05/17/2000CA2290168A1 Improved integrated torque motor and throttle body
05/16/2000US6064134 Rotor for a synchronous reluctance machine
05/16/2000US6064132 Armature structure of a radial rib winding type rotating electric machine
05/11/2000DE19851639A1 Verfahren zum Fügen von Erregerpolen am Polgehäuse sowie danach hergestellte elektrische Maschine A method for assembling excitation poles on the pole housing and electrical machine produced thereby
05/11/2000DE19851217A1 Verfahren zum Herstellen eines Läufers oder Ständers einer elektrischen Maschine aus Blechzuschnitten A method of producing a rotor or stator of an electrical machine from sheet-metal blanks
05/10/2000EP0998781A1 Claw pole motor
05/10/2000EP0998407A1 Electric motor pod drive system for a vessel with a cooling device
05/10/2000CN2377762Y Mechanoelectric integrated permanent-magnet brushless electric machine
05/10/2000CN1252642A Permanent magnet motor with weak magnetism speed expansion
05/10/2000CN1052350C Rotor in magneto generator and method of producing thereof
05/09/2000US6060851 Control device capable of supplying sinusoidal power to brushless motor of a washing machine
05/09/2000US6060810 Stator for linear motor by staggered core lamination
05/09/2000US6060809 Staggered pole switched reluctance motor
05/09/2000US6060806 Electric motor
05/09/2000US6060805 Canned motor
05/09/2000US6060799 Magnet carrier for motor housing
05/09/2000US6058594 Process for manufacturing an electric motor
05/04/2000WO2000025409A1 Switched reluctance motor
05/04/2000DE19849224A1 Trapezium-shaped permanent magnet for rotor has beveled edges at base angles of cross=section
05/03/2000EP0998010A1 Transversal flux machine
05/03/2000EP0998009A1 Electromagnetic converter and electronic device with the same
05/03/2000EP0996567A1 Electromotive gondola or ship drive system with cooling device
05/03/2000EP0883367B1 High-speed electric motor
05/03/2000CN2376690Y Double-stator permanent magnetic synchronous motor
05/03/2000CN1052121C Turbine generator rotor with direct air cooling for exciting windings
05/02/2000US6057627 Claw pole generator with ventilation fan supporting the magnetic pole tips
05/02/2000US6057624 Canned motor with stator can reinforcement
05/02/2000US6057621 Cylindrical radial gap type motor structure
04/2000
04/27/2000WO2000024113A2 Electric machine
04/27/2000WO2000024112A1 Magnetic fan clutch
04/27/2000WO2000024110A1 Electric rotary machine with novel rotor excitation arrangement by permanent magnets
04/27/2000DE19941107A1 Motor including embedded permanent magnets comprises stacked magnetic rotor core with permanent magnetic composite injected through slots, forming embedded core and poles
04/27/2000DE19848909A1 Segmentierte elektrische Maschine mit reduzierten Rastkräften bzw. reduziertem Rastmoment Segmented electric machine with reduced cogging thrust and reduced cogging torque
04/27/2000DE19848503A1 Electrical machine has coils mounted individually in stator and are curved so that they extend on both sides of rotor and substantially enclose magnets mounted in rotor
04/27/2000CA2347368A1 Electric machine
04/26/2000EP0996217A1 Multipole electric machine with reduced cogging
04/26/2000EP0996216A2 Permanent magnet motor and rotor thereof
04/26/2000EP0996214A1 Ac generator for vehicle
04/26/2000EP0996212A1 Method for fabricating a permanent magnet rotor, and rotor obtained by said method
04/26/2000EP0995257A1 Synchronous alternator for use in a wind power plant and wind power plant
04/26/2000EP0994668A1 Suction device
04/26/2000EP0745185B1 Starter
04/26/2000CN2376132Y Rotor of AC generator for vehicle
04/26/2000CN2376129Y Rotor structure of permasyn motor
04/26/2000CN2376128Y High-strength rotor structure of permasyn motor
04/26/2000CN2376127Y Integrated compound excitation slow-speed generating silicon rectifier generator
04/26/2000CN2376126Y Structure-improved motor rotor
04/26/2000CN2376125Y Stator structure of permasyn motor
04/26/2000CN2376124Y Automatic voltage stabilizing single-phase AC magneto generator