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)
10/2012
10/31/2012CN102761216A Electrical excitation generator with winding-free rotor
10/30/2012US8299667 Automotive controlling apparatus-integrated dynamoelectric machine
10/24/2012CN202503415U Synchronous motor with asynchronous starting
10/24/2012CN202503414U Synchronous motor pole coil
10/24/2012CN1893236B A central power distributing member for a brushless motor, a brushless motor provided therewith and a method of assembling it
10/24/2012CN102754318A Synchronous generator
10/24/2012CN102754315A Vehicle AC generator
10/24/2012CN102130534B Synchronous wind driven generator set transmission chain with parallel type electromagnetic coupler
10/18/2012WO2012139284A1 Double air-exhaust type synchronous generator and air-cooling ultra-silent generating set
10/17/2012CN202495864U Excitation supply circuit of synchronous brushless generator
10/17/2012CN202495863U Small adjustable voltage single-phase brushless synchronous generator
10/11/2012WO2012137162A1 Voltage regulator for an alternator
10/11/2012US20120256523 Starter machine system and method
10/11/2012US20120256510 Rotary electric machine
10/11/2012DE102012205501A1 Elektrische rotationsmaschine Electric rotary printing press
10/10/2012EP2509197A1 Vehicular rotating electric machine
10/10/2012CN202488313U Harmonic brushless alternating current power generator
10/10/2012CN202488312U Claw-pole permanent magnet synchronous motor stator
10/10/2012CN202488311U Synchronous motor rotor
10/10/2012CN101278464B Synchronous machine
10/09/2012US8283832 Sculpted field pole members and methods of forming the same for electrodynamic machines
10/04/2012WO2012132331A1 Rotor and rotating electrical mechanism using same
10/04/2012WO2012131353A2 Design improvements for flux switching machines
10/03/2012CN202475203U Damping ring structure of salient pole synchronous motor
10/03/2012CN102714439A Rotary electric device
10/03/2012CN102710077A Orthogonal excitation synchronous motor and method for establishing gearbox and traditional synchronous motor test system by using same
10/02/2012CA2655819C Inductor-type synchronous machine
09/2012
09/27/2012WO2012126712A1 Synchronous machine with optimized excitation device fixed to the stator
09/26/2012EP2503671A1 Synchronous machine with optimised fixed stator excitation device
09/26/2012CN202455233U Brushless AC generation electric welding dual-function machine
09/26/2012CN202455232U Brushless alternating current generator for electric vehicle
09/26/2012CN202455231U Synchronous motor rotor structure
09/26/2012CN102694449A Cage-shaped brushless direct current generator with opposite claw pole type
09/26/2012CN102694448A Annular laminated claw pole type brushless direct current generator
09/25/2012US8274190 Electric machine rotor bar and method of making same
09/20/2012US20120235621 Rotary electric machine system
09/20/2012US20120235519 Transverse and/or commutated flux systems having laminated and powdered metal portions
09/19/2012CN202444389U Rotor sheet with cooling and ventilating functions of synchronous alternating-current generator
09/13/2012WO2012120588A1 Motor drive device
09/13/2012US20120228980 Two-phase brushless dc motor
09/13/2012DE10348347B4 Elektrische Maschine für ein Fahrzeug Electrical machine for a vehicle
09/13/2012DE102012102042A1 External rotor type rotary electrical machine for use as transverse flux claw pole machine e.g. slow-running generator, in motor car, has support plate forming external rotor with bearing, claw pole pipe and claw poles
09/11/2012US8264120 Permanent-magnet-less synchronous reluctance system
09/11/2012US8264114 Electric rotating machine having improved stator coil arrangement for reducing magnetic noise and torque ripple
09/06/2012US20120223600 Rotary electric machine
09/05/2012EP2495851A2 Rotary electric motor
09/05/2012EP2494184A2 Turbine engine starter/generator, and method for the control thereof
09/05/2012DE202011110019U1 Fahrzeugantrieb Vehicle driving
09/05/2012CN202424454U Large-exciting-current harmonic excitation generator of main machine
09/05/2012CN202424453U Harmonic excitation generator with high-exciting-current exciter
09/05/2012CN202424452U Generator rotor with cooling finned plug plates
09/05/2012CN202424451U Claw pole for alternating-current generator and rotator
09/05/2012CN202424450U Hybrid excitation magnetic pole structure
09/05/2012CN102655362A Large-space deep groove salient pole type generator
09/05/2012CN101436794B Reluctance motor
09/05/2012CN101330239B AC generator for vehicle
09/04/2012US8258760 Exciter assemblies
08/2012
08/30/2012US20120217849 Apparatus for calculating rotational position of rotary machine
08/29/2012CN102651274A High frequency rotary transformer for synchronous electrical machines
08/29/2012CN101984544B Novel capacitor self-excited single-phase synchronous generator
08/28/2012US8253287 Automotive dynamoelectric machine
08/23/2012WO2012110883A2 Rotary electric machine driving system
08/23/2012WO2012110879A2 Rotary electric machine driving system
08/23/2012DE102011079457A1 Elektrische Rotationsmaschine A rotary electrical machine
08/22/2012CN202395630U Locking structure of rotary shaft coupler of non-salient pole synchronous generator
08/22/2012CN202395629U Non-salient pole synchronous generator rotating shaft excitation terminal locking structure
08/22/2012CN1937354B A rotor for a switched reluctance machine
08/22/2012CN102647064A Brushless electrically-excited generator used for range extender of electric vehicle
08/22/2012CN101741192B Coil connection control apparatus, and magnetic electricity generator
08/22/2012CN101210560B Gyration type compressor and air-conditioner with the same
08/16/2012US20120206075 Power inverter and electric power steering controller
08/16/2012US20120206025 Alternator for vehicle
08/16/2012US20120206001 Magnetic field focusing for actuator applications
08/16/2012DE102012201303A1 Reluktanzmotor Reluctance motor
08/14/2012US8242653 Magnetic flux controllable rotating electric machine system
08/08/2012EP2485368A1 Lundell type rotating machine
08/08/2012EP2297843B1 Separately excited electrical synchronous machine and method for operating a synchronous machine
08/08/2012EP1551094B1 Rotating electric machine for vehicle
08/08/2012CN202374147U Brushless excitation synchronous motor and rotary rectifying disc device thereof
08/08/2012CN102629794A Energy-saving high-efficiency silent claw pole type miniature synchronous motor
08/07/2012US8234954 Transmission with integrated housing for motor and clutch
08/02/2012WO2012073206A3 Electric generator
08/02/2012DE112009004498T5 Wechselstromgenerator für ein Fahrzeug An alternator for a vehicle
08/01/2012EP2022160B1 Single field rotor motor
08/01/2012CN202364085U Synchronous generator sine duplex lap winding
08/01/2012CN202364084U Synchromotor with solid magnetic pole having damping windings
08/01/2012CN102625977A Electric motor system
07/2012
07/26/2012WO2012099502A1 Direct current generator
07/25/2012CN202353410U 无刷励磁发电机 Brushless excitation generator
07/25/2012CN102611265A Bridging device applied to synchronous motor
07/25/2012CN102044942B Two-section double-phase switch magnetic resistance motor
07/25/2012CN101689791B Packaging method and device for an excitation circuit present inside a rotor body
07/19/2012US20120181119 Measuring arrangement, electric drive, hoisting machine and elevator system
07/18/2012CN202340174U 一种直流电焊、交流发电两用机 A DC welding, AC power dual-purpose machine
07/18/2012CN202340173U 一种双频率磁滞同步电机 A dual frequency hysteresis synchronous motors
07/18/2012CN102597489A Turbine engine starter/generator, and method for the control thereof
07/17/2012US8222787 Electric machine
07/17/2012CA2669430C Synchronous generator for service in wind turbine
07/12/2012WO2012093476A1 Dynamo-electric machine
07/12/2012DE102011116382A1 Geschalteter Reluktanzmotor Switched Reluctance Motor
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