Patents for H02K 1 - Details of the magnetic circuit (44,776)
02/2007
02/01/2007WO2007013887A2 Methods of manipulating the relaxation rate in magnetic materials and devices for using the same
02/01/2007WO2007013258A1 Six-pole synchronous motor
02/01/2007WO2007013206A1 Axial motor
02/01/2007US20070024249 Architecture for electric machine
02/01/2007US20070024153 Rotor for an electric machine with improved cooling, magnetic noise, and reduced inertia using profiled rotor pole fingers
02/01/2007US20070024152 Electronic power steering apparatus
02/01/2007US20070024151 Electric motor having a field assembly with slot insulation
02/01/2007US20070024150 Electrical machine having centrally disposed stator
02/01/2007US20070024149 Electric motor with split stator cores and semiconductor device connecting apparatus employing the motor
02/01/2007US20070024148 Electric motor
02/01/2007US20070024147 Selective alignment of stators in axial airgap electric devices comprising low-loss materials
02/01/2007US20070024146 Single-phase motor and stator winding method thereof
02/01/2007US20070024143 Roatary electric machine with permanent-magnet rotor
02/01/2007US20070024142 Permanent-magnet generator
02/01/2007US20070024132 Methods and apparatus for cooling wind turbine generators
02/01/2007US20070024130 Electric machine with rotor cooling and corresponding cooling method
02/01/2007US20070024129 Electrical machine provided with cooled metal stacks and windings of the stator rotor thereof
02/01/2007DE112006000005T5 Motor Motor
02/01/2007DE10339272B4 Statorkern für einen Drehmomentmotor Stator for a torque motor
02/01/2007DE10314394B4 Rotor für einen bürstenlosen Gleichstrommotor und Verfahren zur Montage eines solchen Rotors A rotor for a brushless DC motor and such a method for assembling a rotor
02/01/2007DE102006034567A1 Electric motor e.g. stepper motor, has stators with parts for forming magnetic circuit, and connecting components causing pressing of connecting unit on parts, where connecting units and parts are made of same high quality material
02/01/2007DE102005034066A1 Permanent magnet for e.g. rotor of induction machine, has magnet surface formed corresponding to cylindrical surface of support e.g. rotor, so that complete fitting of surfaces is ensured, where magnet surface has recess to receive adhesive
02/01/2007DE102004053908B4 Speicherplatte für ein von einem Elektromotor angetriebenes Speicherplattenlaufwerk Storage panel of an electric motor driven disk drive
01/2007
01/31/2007EP1748533A1 Rotor with permanent magnets for a brushless electric machine
01/31/2007EP1748532A2 Casing for small electric machine
01/31/2007EP1748531A1 Manufacturing method for a stator stack having radial inwardly oriented stator teeth
01/31/2007EP1474860B1 Electric rotating machine
01/31/2007CN2865124Y Vortex started three-phase rear-earth permanent-magnetic synchronic electric motor
01/31/2007CN2865123Y Single phase acynchronous motor
01/31/2007CN2865122Y Direct-driving permanent-magnetic wind-driven generator
01/31/2007CN1906827A Method for manufacturing laminated core
01/31/2007CN1906825A Electric machine
01/31/2007CN1906714A Magnetic circuit with excellent corrosion resistance, and voice coil motor or actuator
01/31/2007CN1906396A Fuel conveying unit
01/31/2007CN1905331A Disk type wind-mill generator
01/31/2007CN1905321A Permanent magnet rotor for a brushless electrical machine
01/31/2007CN1905320A Rotor for automobile magnet
01/31/2007CN1905319A Washer motor
01/31/2007CN1905318A Driving apparatus
01/31/2007CN1905317A Drive apparatus
01/31/2007CN1905316A Positioning structure between parts of different materials, and assembly structure of motor
01/31/2007CN1905315A Axial air-gap motor
01/31/2007CN1904506A Ceiling type air conditioner and electric machine of ceiling type air conditioner
01/31/2007CN1298092C Gas cooled endwindings for dynamoelectric machine rotor and endwinding cooling method
01/31/2007CN1298091C Fixing system for magnet injected and casted on welded ring or electric machine shell
01/31/2007CN1298090C Induction motor
01/30/2007US7170212 Synchronous axial field electrical machine
01/30/2007US7170209 Rotor for reluctance type rotating machine
01/30/2007US7170206 Method for the production of a rotor for an electric turning machine
01/25/2007WO2007010948A1 Brushless motor and rotor thereof
01/25/2007WO2007010934A1 Ac motor and its control device
01/25/2007WO2007010751A1 Permanent magnet type motor
01/25/2007WO2007010640A1 Twin rotor type motor
01/25/2007WO2006077515A3 Actuator and its manufacturing method
01/25/2007US20070018531 Brushless alternator
01/25/2007US20070018529 Rotary electric machine and electric wheelchair mounted with rotary electric machine
01/25/2007US20070018528 Rotary electric machine and electric wheelchair mounted with rotary electric machine
01/25/2007US20070018523 Electrical machine with magnetized rotor
01/25/2007US20070018521 Electric pump
01/25/2007US20070018516 Internal thermal management for motor driven machinery
01/25/2007US20070018514 Drive apparatus
01/25/2007US20070018513 Electromagnetic actuator
01/25/2007DE102005033824A1 Rotor e.g. cage rotor, for line-start permanent magnet electric motor, has magnets producing permanent-magnetic field, where rotor has form of ellipse in cross section and form runs at ends of ellipse main axis in circular arc-like manner
01/25/2007DE102005033561A1 Support ring for rotary electrical machine, has permanent magnets, each inserted into holder in form-fit manner, where each holder comprises two retaining sections for fixing holder in respective slot and for holding respective magnet
01/25/2007DE102005027855A1 Magnet wheel for e.g. claw pole machine, has magnetic poles separated by openings, and plate arranged in drive shaft, where fan with its fan body is integrated into plate and recess by which fan is inserted into its fan body is provided
01/24/2007EP1746707A1 Brushless synchronous machine with permanent magnet excitation having embedded magnets and a trapezoidal counter electromotive force
01/24/2007EP1746706A2 Synchronous induction motor
01/24/2007EP1746705A2 Rotary electric machine and electric wheelchair mounted with rotary electric machine
01/24/2007EP1746704A2 Rotary electric machine and electric wheelchair mounted with rotary electric machine
01/24/2007EP1746703A2 Rotary electric machine and electric wheelchair mounted with rotary electric machine
01/24/2007EP1745538A1 Electrical machine and method for producing an electrical machine
01/24/2007CN2862483Y Rotor structure for asynchrony-started permanent magnetic synchrony motor
01/24/2007CN2862478Y Magnetic-iron built-in type permanent magnetic synchro speed regulation motor rotor
01/24/2007CN2862477Y Transverse flux motor
01/24/2007CN1902805A Electric machine
01/24/2007CN1902802A Stator for an electrical machine
01/24/2007CN1902801A Method for the production of a stator and stator produced according thereto
01/24/2007CN1901334A Brushless synchronous machine energized by permanent magnets with embedded magnets and with trapezoidal electromagnetic force characteristic
01/24/2007CN1901332A Novel high power electric vehicle motor
01/24/2007CN1901328A Stator and insulating bobbin and a manufacturing method of the stator
01/24/2007CN1901327A Electric generator
01/24/2007CN1901326A Centrifugal water pump with polar anisotropic direction matching magnetic ring
01/24/2007CN1901325A Rotary electric machine and electric wheelchair mounted with rotary electric machine
01/24/2007CN1901324A Rotary electric machine and electric wheelchair mounted with rotary electric machine
01/24/2007CN1901323A Rotary electric machine and electric wheelchair mounted with rotary electric machine
01/24/2007CN1901322A Moulding press composite adhesive magnetic tile and its preparing method
01/24/2007CN1297059C Direct driving permanent magnet type magnetic resistance motor
01/24/2007CN1297055C End cap assembly for a switched reluctance electric machine
01/24/2007CN1297054C Stator and method for manufacturing stator
01/24/2007CN1297053C Starting motor
01/23/2007US7167364 Cooler with blower between two heatsinks
01/23/2007US7166984 Signaling and reduced torque ripple in brushless repulsion motors
01/23/2007US7166950 Structure of driving unit in drum type washing machine
01/23/2007US7166949 Stator and insulating bobbin and a manufacturing method of the stator
01/23/2007US7166948 Apparatus and method for dissipating a portion of the commutation derived collapsing field energy in a multi-phase unipolar electric motor
01/23/2007US7166947 Permanently excited electrical machine
01/23/2007US7166942 Magneto-generator
01/23/2007US7166940 External rotor motor
01/23/2007US7165313 Method of producing an electric motor
01/23/2007CA2334777C Improved compact generator, light-emitting wheel having the same, and manufacturing method therefor