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Browse by Category: Main > Electrical & Energy
Class Information
Number: 310/268
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Rotor structure > Armatures > Disc
Description: Subject matter relating to disc type armatures.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8274195 Bearing concept for segment motors Sep. 25, 2012
8275318 System and method for short range wireless communication Sep. 25, 2012
8261429 Arcuate coil winding and assembly for axial gap electro-dynamo machines (EDM) Sep. 11, 2012
8264107 AFPM coreless multi-generator and motor Sep. 11, 2012
8258734 Energy converter and electromechanical apparatus Sep. 4, 2012
8242660 AC generator Aug. 14, 2012
8242661 Axial gap rotary electric machine and rotary driving device Aug. 14, 2012
8237321 Electrical machine, in particular a generator Aug. 7, 2012
8232695 Electromagnetic machine with independent removable coils, modular parts and self sustained passive magnetic bearing Jul. 31, 2012
8222753 General purpose engine with axial gap type motor/generator Jul. 17, 2012
8222789 Vehicle disk motor with movable magnet poles Jul. 17, 2012
8212445 Polyphasic multi-coil electric device Jul. 3, 2012
8212440 Rotation structure Jul. 3, 2012
8193671 Electric motor Jun. 5, 2012
8186975 Low profile pump with first and second rotor arrangement May. 29, 2012
8188633 Integrated composite electromechanical machines May. 29, 2012
8183731 Electro-motive machine using Halbach array and electrons trapped in electromagnetic providing current May. 22, 2012
8183729 Electrically powered device May. 22, 2012
8183726 Electric motor assist bicyle May. 22, 2012
8178992 Axial flux alternator with air gap maintaining arrangement May. 15, 2012
8179016 Motor and compressor May. 15, 2012
8154165 General purpose engine with axial gap type motor/generator Apr. 10, 2012
8154161 Miniature motor Apr. 10, 2012
8148937 Alternating-current motor control apparatus Apr. 3, 2012
8143757 General purpose engine with axial gap type motor/generator Mar. 27, 2012
8115361 Coil assembly for electrical rotating machine, stator for electrical rotating machine, and electrical rotating machine Feb. 14, 2012
8115364 Permanent magnet generator and wind power generator having a multi-stage rotor and stator Feb. 14, 2012
8110955 Magnetic bearing device of a rotor shaft against a stator with rotor disc elements, which engage inside one another, and stator disc elements Feb. 7, 2012
8106563 Polyphasic multi-coil electric device Jan. 31, 2012
8102095 Electrical direct drive for a roller Jan. 24, 2012
8072101 Base for a heat-dissipating fan motor Dec. 6, 2011
8049389 Axial gap motor Nov. 1, 2011
8040012 Electrical machinery incorporating double helix coil designs for superconducting and resistive windings Oct. 18, 2011
8040011 Generator and magnetic flux conducting unit Oct. 18, 2011
8030816 Motor and motor control device Oct. 4, 2011
8026626 Axial flux alternator with air gap maintaining arrangement Sep. 27, 2011
8022593 Electrical machine Sep. 20, 2011
8018116 Electric motor of parallel cycles Sep. 13, 2011
8013700 Field element Sep. 6, 2011
8013482 Electric motor with cooling structure Sep. 6, 2011
8008817 Wheel-mounted electrical machine Aug. 30, 2011
8004127 Rotary reluctance motor Aug. 23, 2011
7990009 Electric machine Aug. 2, 2011
7990011 Rotor for electric motor Aug. 2, 2011
7977843 Axial gap type motor Jul. 12, 2011
7973443 Magnetic field element Jul. 5, 2011
7973446 Electrical devices having tape wound core laminate rotor or stator elements Jul. 5, 2011
7960884 Axial gap type rotating machine Jun. 14, 2011
7939983 Generator having first and second windings with same-direction electromotive forces May. 10, 2011
7933554 Systems and methods for short range wireless communication Apr. 26, 2011

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