Patents for H02K 1 - Details of the magnetic circuit (44,776)
10/2001
10/03/2001CN2452197Y Rare-earth permasyn motor with high constant-power speed regulation ratio
10/03/2001CN2452196Y Motor of NdFeB permanent starter with high starting ability
10/03/2001CN2451779Y Rotor assembling apparatus for brushless DC motor
10/03/2001CN1315777A Coolant compressor
10/03/2001CN1315772A Rotor magnet, motor and step-by-step motor
10/03/2001CN1315771A Brushless AC electric generator with efficient jaw-type electrodes
10/03/2001CN1315770A Power generator, timepiece and electronic device and gear rotary torque regulating method
09/2001
09/27/2001WO2001071892A1 Method for producing laminated cores consisting of sheet parts
09/27/2001US20010024075 Electric motor or generator
09/27/2001US20010024072 Motor having rotor equipped with cooling fan
09/27/2001US20010024068 Rotor magnet, motor and stepping motor
09/27/2001US20010023756 Assembled structure having an enlarged heat transfer area for heat radiation therefrom
09/27/2001DE10014307A1 Production of a sheet metal packet for electromagnetic components comprises adding a corrosion protection additive to the back lacquer to form a corrosion protection between the sheets and the outer walls of the sheet metal packet
09/27/2001DE10013891A1 Electromagnets connected in series for controlling a drive mechanism include an armature consisting alternately of magnetic and non-magnetic substances.
09/27/2001DE10010091A1 Electrical machine has stator and rotor with at least two adjacent connected rotor packets, each consisting of stacked connected rotor plates with peripheral longitudinal permanent magnets
09/26/2001EP1137152A2 Motor with cooling fan and having a structure for reducing noise level
09/26/2001EP1135841A1 Electromotive drive, especially for the pump of a power-assisted steering system of a motor vehicle
09/26/2001CN2450817Y Built-up steel casing brushless DC motor
09/26/2001CN1315073A Electric motor having snap connection assembly method
09/25/2001US6294854 Drive arrangement for a motor vehicle
09/25/2001US6294850 Small-sized motor
09/20/2001WO2001069761A1 Method for producing an electric machine subassembly, subassembly produced according to said method, and electric machine with said subassembly
09/20/2001WO2001069759A2 Disc
09/20/2001US20010022482 Electric machine
09/20/2001US20010022481 Commutator integrated armature of electric rotary machine
09/20/2001US20010022480 Rotor for a DC machine and process for its production
09/20/2001US20010022479 Toroidal core type actuator with phase separators
09/20/2001DE10013375A1 Electrical machine has rotor in central stator bore with axial grooves in inner surface bounded by stator teeth and insulated conducting rods of stator winding in grooves between teeth
09/19/2001EP1134874A1 Commutator integrated armature of electric rotary machine
09/19/2001EP1134873A2 Electric machine
09/19/2001EP1134383A2 Improved intergrated torque motor and throttle body
09/19/2001EP1133822A1 Winding core for linear motors
09/19/2001CN2449409Y Inner stator model 1 capable of directly driving drum type motor
09/19/2001CN2449408Y Inner stator model 2 capable of directly driving drum type motor
09/19/2001CN2449407Y Neodymium-ferrous-boron industrial frequency ac generator
09/19/2001CN1313669A Low-cost non-brush AC generator with external rotor
09/19/2001CN1071512C Electric motor
09/18/2001US6291921 Automotive alternator
09/18/2001US6291919 Conductive structural interface for a non-metallic rotor enclosure
09/18/2001US6291918 Alternator for vehicle
09/17/2001CA2341121A1 Integrated torque motor and throttle body
09/13/2001WO2001067579A1 Permanent magnet motor flux rings
09/13/2001US20010020882 Plastic component with a high filling grade
09/13/2001US20010020806 Permanent magnet motor flux rings
09/13/2001US20010020324 Assembling apparatus for electrical machine having permanently magnetized field magnets
09/13/2001DE10032331C1 The mechanical coupling bond between the ends of two tubular workpieces has a swallowtail contour at their ends for one to be pushed into the other and the outer bent edge is forced back inwards
09/13/2001DE10010248A1 Current generator unit for vehicle, has rotor built on fan wheel attached by flange to crankshaft of drive engine and stator designed as laminated iron packet
09/13/2001DE10008803A1 Elektrische Rotationsmaschine A rotary electrical machine
09/12/2001EP1133046A2 Multipolar magnet type generator for internal combustion engines
09/12/2001EP1133044A2 Plastoferrite magnetic profile suitable to act as a magnet in generators and electric motors
09/12/2001EP1131880A1 Electric machine
09/12/2001EP1131877A1 Claw-pole alternator
09/12/2001EP0682825B1 Multiphase electric machine with offset multipolar electric pole units
09/12/2001CN2447984Y Structure-improved brushless DC machine
09/12/2001CN2447981Y Coreless linear motor
09/12/2001CN1312607A Moped
09/12/2001CN1312606A Method for producing permanent magnet rotor
09/12/2001CN1312605A Fitting device for motor with permanent magnetic-field magnet
09/12/2001CN1312604A Magnetic-flux ring for permanent-magnet motor
09/12/2001CN1071061C 电动机 Electric motor
09/11/2001US6288471 Alternator having a starter with non-uniformly pitched slots
09/11/2001US6288467 Rotor for an electric machine, specially a transversal flow machine
09/11/2001US6286199 Method for assembly of motor with external rotor
09/07/2001WO2001065670A1 Power generating installation that comprises a drive engine and a generator
09/07/2001WO2001065669A1 Power generating installation that comprises a generator and a reciprocating internal combustion engine as drive
09/07/2001WO2001065663A1 Rotor
09/07/2001WO2001065662A2 Rotor
09/07/2001WO2001065661A1 Power generating installation that comprises a generator and a reciprocating internal combustion engine as drive
09/07/2001WO2001065660A1 Rotating electrical machine
09/06/2001US20010019494 Dc transformer/reactor
09/06/2001US20010019234 Coil assembly of rotating electrical machinery and method for producing the same, and stator of rotating electric machinery using the same coil assembly
09/06/2001DE10107760A1 Electrical machine, especially synchronous machine has magnet system located without carrier system on shaft, comprising permanent magnet(s) connected in adhesive fashion with shaft
09/06/2001DE10010028A1 Stator für eine elektrische Maschine Stator for an electrical machine
09/06/2001DE10009151A1 Magnethalterung bzw. Verfahren zur Befestigung eines Magneten auf einem Trägerelement Magnet holder or method of securing a magnet on a support element
09/06/2001DE10008807A1 Elektrische Rotationsmaschine und Verfahren zum Kühlen einer elektrischen Rotationsmaschine An electric rotary machine and method for cooling a rotary electric machine
09/05/2001EP1130748A1 Electrical transversal flux machine with a starlike coreplates
09/05/2001EP1130747A2 Permanent magnet type electric machine for an hybrid electric vehicle
09/05/2001EP1130746A1 Rotor core with flux barriers for reluctance motor
09/05/2001EP1130740A2 Hybrid electric vehicle with a permanent magnetic type dynamo-electric machine
09/05/2001EP1130739A2 Stator for electrical machine
09/05/2001EP1129518A1 Electric motor
09/05/2001EP1129517A2 Method for producing a stator and/or a rotor, stator and rotor, and electric machine with a rotor and a stator
09/05/2001EP1129516A2 Strip for producing a ring-shaped electromagnetic element for an electric motor
09/05/2001CN2446712Y Combined motor external stator part
09/05/2001CN1311558A Multi-pole magnet type motor for internal combustion ergine
09/05/2001CN1311556A Electric motor for electric fan
09/04/2001US6285108 Brushless DC motor
09/04/2001US6285107 Stator structure of motor
09/04/2001US6285104 Motor with reduced torque ripple
08/2001
08/30/2001WO2001063727A1 Electric rotary machine
08/30/2001WO2001063726A2 Magnet retainer and method for fixing a magnet on a support element
08/30/2001WO2001063725A1 High-voltage electric rotary machine and a method for cooling the conductors of said machine
08/30/2001WO2001028070A3 Electric motor comprising a rotor mounted on one side
08/30/2001US20010018027 Fan with improved electric motor and mounting
08/30/2001US20010017501 Electric rotary machine
08/30/2001US20010017500 Vehicle use ac generator
08/30/2001US20010017499 Rotor for synchronous motor
08/30/2001US20010017493 Magnet type stepping motor
08/30/2001US20010017492 Permanent magnet dynamo electric machine
08/30/2001DE10009462A1 Pol-Phasen-Modulation (PPM) in permanentmagneterregten elektrischen Maschinen Pol-phase modulation (PPM) in permanent magnet electrical machines