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Browse by Category: Main > Electrical & Energy
Class Information
Number: 310/218
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Windings and core structure > Core features > Pole assembly and securing means
Description: Subject matter relating to pole assembly and securing means.










Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7525230 Air core motor-generator Apr. 28, 2009
7492074 High-efficiency wheel-motor utilizing molded magnetic flux channels with transverse-flux stator Feb. 17, 2009
7489062 Synchronous reluctance machine with a novel rotor topology Feb. 10, 2009
7479724 Stator structure Jan. 20, 2009
7471025 Segmented stator with improved handling and winding characteristics Dec. 30, 2008
7466054 Aerodynamic insert for high speed permanent magnet motor Dec. 16, 2008
7408282 End shields and stators and related methods of assembly Aug. 5, 2008
7388313 Armature for a direct current motor Jun. 17, 2008
7381033 Reciprocating compressor Jun. 3, 2008
7378774 Laminated core of rotary electric machine May. 27, 2008
7378772 Rotor for permanent magnet motor May. 27, 2008
7375451 Electric motor having a permanent magnet rotor and a stator core of united poles May. 20, 2008
7372184 Stator of motor May. 13, 2008
7348706 Stator assembly for an electric machine and method of manufacturing the same Mar. 25, 2008
7348707 Electromechanical device having three-dimensional stator laminations Mar. 25, 2008
7345397 Segmented stator with improved handling and winding characteristics Mar. 18, 2008
7340820 Machine stator fabrication method Mar. 11, 2008
7340822 Insulator and manufacturing method thereof, and stator for electric rotating machine Mar. 11, 2008
7340821 Stator and resolving method and device thereof Mar. 11, 2008
7337524 Method of forming a winding core for an electric motor Mar. 4, 2008
7332845 Spoke permanent magnet rotor Feb. 19, 2008
7328498 Method for producing the surface geometry of solenoids Feb. 12, 2008
7323799 Axial gap type rotating electric machine Jan. 29, 2008
7323800 Outer stator for reciprocating motor and manufacturing method thereof Jan. 29, 2008
7315105 Device for an electrical machine Jan. 1, 2008
7285892 Stator having teeth with a projecting portion extending outwardly from a winding portion and a yoke portion Oct. 23, 2007
7285891 Armature core of rotating electric machine Oct. 23, 2007
7285893 Magnetic powder metal component stator Oct. 23, 2007
7282831 Generator in a wheel of a bicycle with collective multiple magnetic poles Oct. 16, 2007
7271512 Stator of outer rotor type motor for drum type washer Sep. 18, 2007
7260880 Method for manufacturing a stator core for a dynamoelectric machine Aug. 28, 2007
7262526 Rotor for permanent magnet motor of outer rotor type Aug. 28, 2007
7262527 Stator assembly made from a molded web of core segments and motor using same Aug. 28, 2007
7256526 Integrated stator-axle for in-wheel motor of an electric vehicle Aug. 14, 2007
7254881 Method for manufacturing an armature of a rotation apparatus Aug. 14, 2007
7253546 Electric motor and electric power steering apparatus equipped with the motor Aug. 7, 2007
7250702 Rotary electric machine comprising a stator and two rotors Jul. 31, 2007
7246426 Method for manufacturing a motor Jul. 24, 2007
7247967 Electric motor having a stator Jul. 24, 2007
7242128 DC brushless motor for electrical power steering and the production method thereof Jul. 10, 2007
7233091 Electric motor with field assemblies having core pieces with mating features Jun. 19, 2007
7227291 Stator for an electrical machine Jun. 5, 2007
7221073 Axial gap electronic motor May. 22, 2007
7215059 Reluctance motor with at least two salient poles each provided with an exciter winding, and method for manufacturing the stator of such reluctance motor May. 8, 2007
7211918 Motor and armature manufacturing method May. 1, 2007
7211920 Field assemblies having pole pieces with axial lengths less than an axial length of a back iron portion and methods of making same May. 1, 2007
7204011 Method for manufacturing adaptive machines Apr. 17, 2007
7205696 Field assemblies having pole pieces with ends that decrease in width, and methods of making same Apr. 17, 2007
7205695 High speed rotor Apr. 17, 2007
7196443 Rotary electric machine Mar. 27, 2007

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