Patents for H02K 1 - Details of the magnetic circuit (44,776)
12/2004
12/01/2004CN1178364C Method of producing laminated iron cores
12/01/2004CN1178362C Electric axial flow machine and method for manufacturing rotor therefor
11/2004
11/30/2004US6826010 Spindle motor
11/30/2004US6825585 End plate
11/30/2004US6825584 High-voltage electric rotary machine and a method for cooling the conductors of said machine
11/25/2004WO2004102773A1 Device for an electrical machine
11/25/2004US20040232799 Claw-pole alternator with non-uniform air gap
11/25/2004US20040232797 Radial winding stator structure for single phase motor
11/25/2004US20040232796 Electric synchronous machine comprising a toroidal winding
11/25/2004US20040232793 Rotary electric machine for vehicle and control device thereof
11/25/2004US20040232789 Bldc motor for washing machine
11/25/2004US20040232788 Synchronous electric motor, particularly for washing machine and similar household appliances with rotary drum cinematically connected to the motor through a belt and pulley link
11/25/2004US20040232786 Motor
11/25/2004US20040232782 Base plate for spindle motor
11/25/2004US20040232779 Stator of two rotor single stator type electric motor
11/25/2004US20040232702 Ring type starter/generator
11/25/2004DE10318624A1 Rotorkörper für einen Elektromotor Rotor body for an electric motor
11/25/2004DE10317993A1 Superconducting electrical machine has magnetic circuit of magnetically weak iron-containing alloy whose composition is selected for defined saturation induction and iron losses in sub-region
11/25/2004DE102004016655A1 Stator-Baugruppe mit einem Spulenträger-Einsatz für Schlitze im Kern Stator assembly having a coil support slots for use in the core
11/24/2004EP1480317A2 Electrical Machine of Axial Flux Type
11/24/2004EP1480316A2 Stator of two rotor single stator type electric motor
11/24/2004EP1480315A2 Electric traction system
11/24/2004EP1480311A2 Electric motor or generator
11/24/2004EP1480235A1 Flexible magnet and method for manufacturing motor using the same
11/24/2004EP1479152A1 Thermally-conductive stator support structure
11/24/2004CN2659014Y Hub power generator
11/24/2004CN2659008Y Flot electric machine
11/24/2004CN1550061A Electrical machines for navy vessels based on superconducting technology,
11/24/2004CN1550060A Shock-proof electric marine engine, e.g. engine or generator
11/24/2004CN1550058A Collecting and distributing ring for rotary electric machine stator
11/24/2004CN1550057A Rotary electric machine stator
11/24/2004CN1549433A Method for producing reciprocating linear electric motor and its stator iron core silicon steel sheet
11/24/2004CN1549424A 马达定子固定装置 Motor stator fixtures
11/24/2004CN1549423A Radial winding single-phase motor stator
11/24/2004CN1176767C Method for mfg. rotor-stator pair of cycloid device '
11/23/2004US6822774 Optoelectronic device
11/23/2004US6822369 Pulse propelling flat induction motor
11/23/2004US6822368 Rotary permanent magnet electric motor having stator pole shoes of varying dimensions
11/23/2004US6822364 Brushless motor
11/23/2004US6822360 Permanent magnet electric rotating machine and electromotive vehicle using permanent magnet electric rotating machine
11/23/2004US6822359 Process for the production of a rotor, containing permanent magnets, of a synchronous machine, and rotor produced according to this process
11/23/2004US6822356 Electric rotary machine with stator armature including barrier walls
11/23/2004US6822352 Cooling of stator by corrugated hose in an electric machine
11/23/2004CA2209223C Elongate stator for a linear motor
11/18/2004WO2004099457A1 Tole d'acier magmetique non orientee excellente du point de vue des pertes de fer, et son procede de production
11/18/2004US20040227425 Permanent magnet electric generator
11/18/2004US20040227422 Fastening structure for securing stator of motor
11/18/2004US20040227420 External rotor motor
11/18/2004US20040227416 Heat-dissipated mechanism for outer-rotor type brushless DC fan motor
11/18/2004US20040227415 Electrical machine having centrally disposed stator
11/18/2004DE10319190A1 Elektrische Maschine Electric machine
11/18/2004DE10319188A1 Elektrische Maschine mit Permanentmagnet Electrical machine with permanent magnet
11/18/2004DE10317593A1 Elektrische Maschine mit gekühlten Ständer- und Läuferblechpaketen und Wicklungen Electrical machine with cooled stator and rotor laminated cores and windings
11/17/2004EP1477605A1 Structure of driving unit in drum type washing machine
11/17/2004EP1477380A1 Electric driving motor with tubular shaft
11/17/2004CN2657273Y Rotor and stator for dc brushless motor
11/17/2004CN2657272Y Multipurpose DC arc welding electric generator for locomotive
11/17/2004CN2657263Y 发电机转子 Generator rotor
11/17/2004CN2657262Y Cold rolled steel sheet for electric machine iron core
11/17/2004CN1547796A Biaxial and electric rotating machine coupling
11/17/2004CN1547315A Low speed brushless DC motor for automatic door
11/17/2004CN1547313A Mictomagnetism dual voltage medium frequency brushless synchronous generator
11/17/2004CN1547308A Electrode and slot number matching of wheel motor and rule structure therefor
11/17/2004CN1176518C Small portable flat generator
11/17/2004CN1176516C Inner rotor motor and magnetic disc using same
11/16/2004US6819025 Core of rotation apparatus, method for manufacturing core, and rotation apparatus
11/16/2004US6819024 Iron core of rotating-electric machine and manufacturing method for the same
11/16/2004US6819016 Liquid cooling arrangement for electric machines
11/16/2004US6819015 Stator fastening structure of reciprocating motor
11/16/2004US6817431 Suspension for a subassembly that produces, receives and/ or transmits torque in the drive train of a motor vehicle
11/11/2004WO2004098024A1 Permanent magnet member for voice coil motor and voice coil motor
11/11/2004WO2004098023A1 Electric machine
11/11/2004WO2004097862A2 Selective etching process for cutting amorphous metal shapes and components made thereof
11/11/2004WO2004097223A1 Turbomolecular vacuum pump
11/11/2004WO2004082126A8 Electric vehicle with adaptive cruise control system
11/11/2004WO2004075382A3 An improved linear actuator
11/11/2004WO2004046522A3 Miniature gas turbine engine with unitary rotor shaft for power generation
11/11/2004US20040222715 Insulator and manufacturing method thereof, and stator for electric rotating machine
11/11/2004US20040222714 Rotary electric machine having laminated armature core
11/11/2004US20040222713 Rotary electric machine
11/11/2004US20040222712 Composite stator and base for a low profile spindle motor
11/11/2004US20040222710 On-vehicle AC generator
11/11/2004US20040222707 Plane motor device with surrounding member surrounding coil unit and with cooling channel provided within surrounding member
11/11/2004US20040221444 Method for manufacturing cylindrical members and method for manufacturing motors having the cylindrical member
11/11/2004DE102004018357A1 Anlasser für einen Verbrennungsmotor A starter for an internal combustion engine
11/11/2004DE102004005608A1 Motor fixing structure for reciprocating compressor, has sliding preventing unit installed between outer stator and front frame contacting each other or between stator and middle frame contacting each other, prevents sliding
11/10/2004EP1475880A2 Permanent magnet rotor
11/10/2004EP1474860A1 Electric rotating machine
11/10/2004EP1474813A1 Soft magnetic alloy for clock-making
11/10/2004EP1048105B1 Electric motor with a rotor rotating around a stator
11/10/2004CN2655506Y Permanent magnetic synchronous generator
11/10/2004CN2655505Y Composite excitation rare-earth permanent magnetic synchronous generator
11/10/2004CN2655498Y Single-phase rare-earth permanent magnetic generator
11/10/2004CN2655497Y Permanent magnetic synchronous motor rotor
11/10/2004CN2655496Y Brushless coreless electric machine
11/10/2004CN2655495Y DC motor stator for electric vehicle
11/10/2004CN2655494Y Moulded motor
11/10/2004CN2654420Y External rotor auto differential bridge electric motor special for electric automobile
11/10/2004CN1545755A Production method of amorphous laminate core and amorphous laminate core
11/10/2004CN1545189A Double salient pole mixed excitation motor