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Class Information
Number: 310/179
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Windings and core structure
Description: Subject matter relating to windings and core structure.










Sub-classes under this class:

Class Number Class Name Patents
310/213 Antiparasitic conductors (imbricated) 46
310/195 Armature or primary 110
310/214 Coil retainers or slot closers 447
310/216 Core features 1,035
310/180 Field or excitation windings or structure 498
310/210 Secondary windings or conductors 24
310/215 Slot liners 318


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
8704420 Stator for electric machine Apr. 22, 2014
8680733 Electric rotating machine Mar. 25, 2014
8674576 Electropermanent magnet-based motors Mar. 18, 2014
8669681 Conductive connection for bar-wound stators Mar. 11, 2014
8664824 Apparatus for generating an electric current in a varying magnetic field Mar. 4, 2014
8659196 Power supply device for motor vehicle alternator and alternator employing such device Feb. 25, 2014
8659202 Stator for electric rotating machine Feb. 25, 2014
8630688 Winding for use in high temperature superconducting generator Jan. 14, 2014
8604655 Multi-phase permanent magnet brushless DC electric motor Dec. 10, 2013
8604659 Stator with insulation for an electric motor, insulation for a stator, and electric power tool Dec. 10, 2013
8587177 Stator and method of manufacturing unit coil to be used therein Nov. 19, 2013
8587164 High power-density, high efficiency, non-permanent magnet electric machine Nov. 19, 2013
8573511 Dual voltage electromagnet motor for airless fluid sprayer Nov. 5, 2013
8575790 Superconducting electrodynamic turbine Nov. 5, 2013
8564167 3T-Y winding connection for three phase multiple-speed motor Oct. 22, 2013
8552609 Synchronous motor and system for driving synchronous motor Oct. 8, 2013
8552610 Alternator and corresponding electric system Oct. 8, 2013
8546986 Stator connector Oct. 1, 2013
8546991 Synchronous generator and synchronous generator system for reducing distortion of current waveform Oct. 1, 2013
8541921 Stator for motor Sep. 24, 2013
8541920 High density windings for a concentric wound electrical machine stator Sep. 24, 2013
8531074 Electric machine Sep. 10, 2013
8531075 Magnetic electrical contact system Sep. 10, 2013
8531078 Interspersed multi-layer concentric wound stator Sep. 10, 2013
8519590 Magneto generator with multiple sets of three-phase windings Aug. 27, 2013
8508088 Wiring component for motor coil Aug. 13, 2013
8502432 Crossover module Aug. 6, 2013
8497614 Winding plan for a segmented stator of a dynamo-electric machine Jul. 30, 2013
8497615 Rotary electric machine Jul. 30, 2013
8497616 Multistage liquefied gas expander with variable geometry hydraulic stages Jul. 30, 2013
8493017 Electrical drive with switchable coil sections Jul. 23, 2013
8487497 Motor system Jul. 16, 2013
8487499 Electric rotating machine drivable with a single three-phase inverter Jul. 16, 2013
8482179 Brushless motor having a reduced axial dimension Jul. 9, 2013
8482180 Stator, brushless motor, and manufacturing method of the same Jul. 9, 2013
8476800 Three-phase motor with overlapping coils and fan Jul. 2, 2013
8450899 Stator for electric rotating machine May. 28, 2013
8441158 Linear motor with reduced force ripple May. 14, 2013
8436506 Electric motor assemblies and systems and methods associated with joining wires of electric motor assemblies May. 7, 2013
8427024 Stator Apr. 23, 2013
8424839 Direct-current motor control device and method for detecting state of direct-current motor Apr. 23, 2013
8421282 Power tool Apr. 16, 2013
8413314 Methods of manufacturing a stator for an electric rotating machine Apr. 9, 2013
8410653 Magnetic lighting circuit and mounting system Apr. 2, 2013
8395294 AC motor with loop windings and improved magnetic flux paths Mar. 12, 2013
8395295 Laminated sheet winding Mar. 12, 2013
8390165 Synchronous motor drive system Mar. 5, 2013
8371020 Method of manufacturing stator coil Feb. 12, 2013
8368275 Electric motor windings Feb. 5, 2013
8368276 Polyphase electrical machine Feb. 5, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17










 
 
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