Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 19 - Synchronous motors or generators
Patents for H02K 19 - Synchronous motors or generators (6,576)
12/2005
12/08/2005US20050269897 Rotor of electric rotating machine
12/08/2005US20050269889 Frameless switched reluctance motor and application as a top drive for a rotary pump
12/08/2005US20050269887 High-reliability electro-mechanical actuator
12/07/2005CN1705209A Multi three-phase AC excitation pumped storage asynchronous generator/motor
12/07/2005CN1705208A Inverter feed multi three-phase AC synchronous motor
12/06/2005US6972506 Stator of dynamo-electric machine
12/06/2005US6972504 Permanent magnet machine and method with reluctance poles for high strength undiffused brushless operation
12/06/2005US6971153 Method of manufacturing winding of rotary electric machine
12/01/2005US20050264130 Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine
12/01/2005US20050264129 Optimized drive train for a turbine driven electrical machine
12/01/2005US20050264128 Variable pitch manifold for rotor cooling in an electrical machine
12/01/2005US20050264125 Rotor of motor
11/2005
11/30/2005EP1601082A2 Apparatus and methods for anchoring a modular winding to a rotor in an electrical machine
11/30/2005EP1601081A1 Rotor for a turbine driven electrical machine
11/30/2005CN1702941A Variable pitch manifold for cooling rotor of motor
11/30/2005CN1702939A Optimized drive train for a turbine driven electrical machine
11/30/2005CN1229904C Permanent-magnet magnetic resistance electric rotating machinery
11/29/2005US6969935 Vehicle alternator
11/24/2005US20050258700 Synchronous electrical machine
11/24/2005US20050258699 Permanent magnet machine and method with reluctance poles for high strength undiffused brushless operation
11/23/2005CN1700569A Silicon controlled excitation AC generator
11/22/2005US6967423 Brushless alternator field coil bobbin apparatus
11/22/2005US6967417 Variable winding generator
11/17/2005US20050253479 Flux modifier for a permanent magnet brush-type motor using wound field coils combined with permanent magnets
11/17/2005US20050253474 Synchronous induction motor and manufacturing method and drive unit for the same, and hermetic electric compressor
11/17/2005US20050253466 Stator coil including sequentially connected segment conductors preferably applicable to an electric rotary machine
11/16/2005CN1697291A Synchro Motor excitated without brush
11/15/2005US6965185 Variable pitch manifold for rotor cooling in an electrical machine
11/10/2005WO2005043705A3 Electrical generating system having a magnetic coupling
11/10/2005US20050248227 Rotor and stator structure of motor
11/09/2005CN1695288A Generator-motor
11/09/2005CN1695287A Generator-motor
11/09/2005CN1695286A Three-phase ac generator for vehicle
11/09/2005CN1695065A Method and device for detecting sparking and spark erosion in electric machines
11/09/2005CN1694332A Reluctance type rotating machine with permanent magnets
11/03/2005WO2005081989A3 Armature with unitary coil and commutator
11/03/2005US20050242676 Alternating current generator
11/02/2005EP1592114A1 Claw-pole type generator
11/02/2005EP1592113A1 A two-pole electric motor with 100mm shaft height
11/02/2005EP1230724A4 Low inductance electrical machine
11/02/2005EP1226645A4 Low inductance electrical machine for flywheel energy storage
11/02/2005EP1198875B1 Permanent magnet synchronous motor
11/01/2005US6960862 Electric machine with soft magnetic teeth
10/2005
10/27/2005WO2005101621A2 Variable reluctance motor
10/27/2005WO2005101620A1 Rotary electric machine for vehicle
10/27/2005US20050239220 Rate gyroscope and accelerometer multisensor, and method of fabricating same
10/27/2005US20050236918 Rotary disk energy storage and pulse power supply
10/27/2005US20050235686 Refrigeration device with improved DC motor
10/26/2005CN1225072C AC generator
10/25/2005US6958564 Armature with unitary coil and commutator
10/25/2005US6958557 Vehicle ac generator
10/20/2005US20050231058 Generator with composite rotor coil retention components
10/19/2005EP1587140A2 Electronic device which accommodates an electronic circuit provided with a gel layer and method for producing said device
10/19/2005CN2735639Y A full-digital intelligent synchronization machine excitation device
10/19/2005CN1684345A Synchronous motor field loss recovery
10/13/2005US20050225189 Cross plane wide-gap motor system for gimbal
10/13/2005US20050225180 Variable reluctance motor
10/11/2005US6954345 Generator for producing high voltages
10/11/2005US6954013 Controller and rectifier for an electrical machine, and electrical machine
10/06/2005US20050218861 Brushless synchronous motor
10/06/2005US20050218860 Synchronous motor control system
10/06/2005US20050218740 Low profile generator configuration
10/06/2005US20050218738 Hybrid-secondary uncluttered permanent magnet machine and method
10/05/2005EP1583204A2 AC generator for vehicle
10/05/2005CN2731824Y Semiconductor exciting device of synchronous generator
10/05/2005CN1677796A AC generator for vehicle
09/2005
09/29/2005WO2005091475A1 Single field rotor motor
09/29/2005US20050212467 Synchronous motor field loss recovery
09/29/2005US20050212372 Stator of electric rotating machine
09/29/2005US20050212371 Magnetic circuits of electrical machines
09/29/2005US20050212368 AC generator for vehicle
09/29/2005US20050212366 Apparatus for detecting a rotor angle of reluctance motor
09/28/2005CN2728795Y Body of computer digital control calligraphy learning apparatus
09/25/2005CA2502372A1 Synchronous motor field loss recovery
09/22/2005US20050206352 Gas turbine engine starter generator that selectively changes the number of rotor poles
09/22/2005US20050206264 Manufacturing method of armature, manufacturing method of motor, and armature
09/22/2005DE202004002848U1 Electromagnetic drive for rotary motion for static or mobile use has rotor with more than one flyweight element with magnetic field offset axially and radially and fixed on drive shaft
09/22/2005DE19781789B4 Selbststartender bürstenloser Elektromotor Self-Launching brushless electric motor
09/21/2005CN2728090Y Self-exciting brushless three-phase synchronous generator
09/21/2005CN2726877Y Platform fixing type jetting and printing machine
09/20/2005US6946759 Stator for an automotive alternator and method of manufacturing the same
09/15/2005WO2005086323A1 Dc excited field transverse flux motor
09/15/2005WO2005086322A1 Rotary electric machine for vehicles
09/15/2005US20050200232 Electric motor
09/14/2005EP1575151A1 Rectifier of ac generator for vehicle and method for manufacturing the same
09/14/2005EP1574708A1 Wind energy installation comprising a ring generator
09/14/2005CN1667922A Ac motor having stator windings formed as loop coils, and control apparatus for the motor
09/09/2005WO2005081989A2 Armature with unitary coil and commutator
09/09/2005CA2557133A1 Armature with unitary coil and commutator
09/08/2005US20050194856 Controlled reluctance AC induction motor
09/07/2005EP1570566A1 Gas turbine engine starter generator with multiple windings on each exciter stator pole
09/07/2005EP1419315B1 Wind-energy installation comprising a ring generator
09/07/2005CN2724051Y Dynamic imaging slide projection and lamp containing said device
09/07/2005CN2723225Y Machine body of computer digital control handwriting study machine
09/07/2005CN1218468C Method for determining rotor position in switch reluctance motor and rotor position detector thereof
09/06/2005US6940202 Electrical machine having a stator winding with a plurality of filars
09/06/2005US6940201 Rotary electric machine having partially Δ-connected stator winding
09/06/2005US6940197 Rotary electric machine for vehicle and control device thereof
08/2005
08/30/2005US6936946 Rotor of electric rotating machine
08/30/2005US6936941 Rotary electric machine
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