Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 1 - Details of the magnetic circuit
Patents for H02K 1 - Details of the magnetic circuit (44,776)
03/2005
03/15/2005US6867525 Brushless permanent magnet machine with axial modules of rotor magnetization skew and method of producing the same
03/15/2005US6867524 Rotor skew methods for permanent magnet motors
03/15/2005US6867518 Sealed motor and method of employing same
03/15/2005US6867513 Electric motor
03/15/2005US6866478 Miniature gas turbine engine with unitary rotor shaft for power generation
03/15/2005US6865888 Turbocharger for an internal combustion engine with pistons
03/15/2005US6865797 Apparatus for locating and stacking punchings for a generator core
03/10/2005WO2005022738A2 Efficient high-speed electric device using low-loss materials
03/10/2005WO2005022730A1 Electromagnetic actuator
03/10/2005WO2005022729A1 Electromagnetic actuator
03/10/2005WO2005022728A1 Actuator unit
03/10/2005WO2005022719A1 Rotating electric machine
03/10/2005WO2005022718A1 Laminated stator with cooling fins
03/10/2005WO2004059827A3 Pulse propelling flat induction motor
03/10/2005US20050052091 Rotating machine
03/10/2005US20050052090 Electric generator for internal combustion engine
03/10/2005US20050052080 Adaptive electric car
03/09/2005EP1513245A2 Electric generator for internal combustion engine
03/09/2005EP1513244A1 Outer rotor motor
03/09/2005EP1513243A2 Electric machine with permanent magnet poles
03/09/2005EP1513242A1 Claw-pole type stepping motor
03/09/2005EP1512212A1 Rotary permanent magnet electric motor with varying air gap between interfacing stator and rotor elements
03/09/2005EP1511936A1 Dual-shaft vacuum pump
03/09/2005CN2684443Y Brushless DC servo motor rotor
03/09/2005CN2684442Y Locked groove low power rare earth permanent-magnet brushless DC motor
03/09/2005CN1593000A Reciprocating motor
03/09/2005CN1592999A Dynamoelectric machine comprising wedged winding bars
03/09/2005CN1592998A 转子 Rotor
03/09/2005CN1592049A Movable assembly for cylinder type linear motor
03/09/2005CN1592038A Brushless permanent magnet machine with axial modules of rotor magnetization skew and method of producing the same
03/09/2005CN1592037A Electric machine with permanent magnet poles
03/09/2005CN1592036A Magnet fixer for permanent magnetic motor
03/09/2005CN1592035A Yoke device for starting dynamo
03/09/2005CN1592034A Motor generator
03/09/2005CN1192466C Motor stator assembly
03/08/2005US6864616 Method and apparatus for forming an electric motor having stacked laminations
03/08/2005US6864614 Permanent magnet electric generator
03/08/2005US6864612 Iron core for electric motor and electric generator
03/08/2005US6864611 Synchronous generator for service in wind power plants, as well as a wind power plant
03/08/2005US6864610 Rotor, manufacturing method of the rotor and motor using the rotor
03/08/2005US6864609 Low noise motor with one-piece frame and torsion flux ring
03/08/2005US6864605 Brushless motor and electric power steering apparatus equipped with the brushless motor
03/08/2005US6864604 Cooling structure for multi-shaft, multi-layer electric motor
03/08/2005US6862796 Method for manufacturing an electric rotary machine
03/03/2005WO2005020410A2 Reluctance motor
03/03/2005WO2004114498A3 Electric submersible pumps
03/03/2005WO2004093292A3 Electric machine provided with cooled metal stacks and windings of the stator rotor thereof
03/03/2005US20050046375 Software-based adaptive control system for electric motors and generators
03/03/2005US20050046306 Brushless alternator field coil bobbin apparatus
03/03/2005US20050046305 Claw-pole type stepping motor
03/03/2005US20050046304 Motor generator
03/03/2005US20050046300 Reduction of core-end losses of dynamoelectric machines by using lower core loss iron silicon punching
03/03/2005US20050046295 High frequency electric motor or generator including magnetic cores formed from thin film soft magnetic material
03/03/2005US20050046294 Permanent magnet motor
03/03/2005US20050046293 Flux ring for an electric motor
03/03/2005US20050046292 Electric motor and method for reducing end play
03/03/2005US20050046287 Stator structure and manufacturing method thereof
03/03/2005US20050046286 Axial tube assembly for a motor
03/03/2005US20050046284 Long life fan motor
03/03/2005US20050046282 Movable assembly for cylinder type linear motor
03/03/2005US20050046191 Lightweight portable electric generator
03/03/2005US20050045869 Conductive polymer materials and methods for their manufacture and use
03/03/2005US20050045392 In-wheel electric motors
03/03/2005DE10336780A1 Winding coil for electric drive device e.g. reluctance machine, has prefabricated coil pushed over teeth of electric drive device
03/03/2005DE10335141A1 Elektrische Maschine mit Kühlmittelführungskanal sowie entsprechendes Kühlverfahren Electrical machine with coolant flow channel and corresponding cooling methods
03/03/2005DE102004032683A1 Doppelspulen-Klauenpolläufer mit fünfphasen-Ständerwicklung für eine elektrische Maschine Dual coil claw pole with five-phase stator winding for an electrical machine
03/03/2005DE102004032423A1 Rotor und Motor, der diesen aufweist And rotor motor having these
03/02/2005EP1511163A2 Movable assembly for cylinder type linear motor
03/02/2005EP1511160A2 Motor generator
03/02/2005EP1511154A2 Fixing permanent magnets onto a rotor body
03/02/2005EP1509989A1 Rotary electric motor having a plurality of skewed stator poles and/or rotor poles
03/02/2005EP1509988A1 Rotary permanent magnet electric motor having stator pole shoes of varying dimensions
03/02/2005EP1509683A1 Gas turbine engine with active tip clearance control
03/02/2005CN2682727Y Quadrupole outer corner torque motor
03/02/2005CN2682722Y Exccyclic motor
03/02/2005CN1588757A Low resonant wave permanent magnet synchronous motor rotor
03/02/2005CN1588756A Steel magnet of permanent magnet synchronous motor and mounting method for said steel magnet
03/02/2005CN1588755A Permanent magnet generater rotor
03/02/2005CN1191667C Electric Wheel
03/01/2005US6861773 Stepping motor
03/01/2005US6861772 Multiple magnet system with different magnet properties
03/01/2005US6860655 Driving apparatus, light-amount regulating apparatus, and lens driving apparatus
02/2005
02/24/2005WO2005018071A1 Synchronous motor
02/24/2005WO2005017318A2 A rotary machine and a method of manufacturing the same
02/24/2005US20050042944 Shock-proof electric marine engine, e.g. engine or generator
02/24/2005US20050040776 Flywheel energy storage systems
02/24/2005US20050040723 Permanent-magnet rotor for an inner rotor type electric rotary machine and magnet-saving type rotor for a synchronous motor
02/24/2005US20050040722 Controlling electric motor cogging
02/24/2005US20050040721 Rotary electric machine and a rotor of the same
02/24/2005US20050040720 Transverse flux electrical machine with toothed rotor
02/24/2005US20050040719 Rotor bush, motor equipped therewith, and manufacturing methods therefor
02/24/2005US20050040717 Electric motor
02/24/2005DE10353032A1 Electric motor used for adjusting moving parts in a motor vehicle comprises two permanent magnets forming part of a stator/rotor, and a magnetic drawback element having two parts
02/24/2005DE10352240A1 Elektromotor Electric motor
02/23/2005EP1508965A2 Electric motor or generator
02/23/2005EP1508953A2 Main element of an electric machine
02/23/2005EP1142082B1 Electric motor to be attached to a printed board
02/23/2005CN2681441Y Mictomagnetism dual voltage medium frequency brushless synchronous generator
02/23/2005CN2681433Y Servo permanent-magnet motor rotor
02/23/2005CN2681432Y Switched reluctance motor with mixed excitation
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