Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors
Patents for H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors (6,220)
11/2012
11/28/2012EP2528209A1 Rotating electrical-machinery and manufacturing method thereof
11/28/2012EP2528208A2 Cooling fan module
11/28/2012CN102803706A Brush device for a rotating electric machine, in particular a starter for a motor vehicle combustion engine
11/28/2012CN102801270A Permanent magnet motor and kitchen appliance with same
11/28/2012CN102801269A Excitation magnetic pole of high-power direct current motor
11/28/2012CN102801233A Permanent magnet and electrical excitation mixed direct-current motor
11/28/2012CN101772441B Pump control apparatus and brake control system
11/22/2012WO2012084511A3 Electrical machine having a fastening apparatus for magnets
11/22/2012WO2012079930A3 Magnet holding device
11/22/2012CA2833181A1 Direct-current electric motor
11/21/2012CN202550853U Electric shovel direct current motor with concentric compensation winding
11/21/2012CN202550852U Kneading motor
11/21/2012CN102790504A Spindle brush motor for blue-ray disc player
11/21/2012CN102790503A Permanent magnetic direct-current motor
11/20/2012US8314528 Motor
11/15/2012US20120286611 Motor
11/14/2012CN202535240U DC motor with alarm device
11/14/2012CN202535239U Direct-current coreless permanent magnet motor of ultra-thin DVD
11/14/2012CN1883100B Stator housing for an electric machine and method for producing a stator housing
11/14/2012CN101617459B Holder stay fixing structure and motor with brush
11/13/2012US8310120 System and method for monitoring health of electrical machines
11/13/2012US8310115 High power-density, high efficiency, non-permanent magnet electric machine
11/08/2012WO2012150115A2 Electric motor
11/08/2012DE102011075197A1 Elektromotor Electric motor
11/08/2012DE102011075195A1 Elektromotor Electric motor
11/07/2012EP2521250A2 Linear electrodynamic motor, cryogenic cooler comprising such a motor and method using such a motor
11/07/2012CN202524268U Automobile quadrupole direct current permanent magnet motor
11/07/2012CN202524267U Direct current motor
11/07/2012CN202520586U Fan and vacuum cleaner and hand dryer with same
11/07/2012CN102769368A Speed-rang expanding method of closed winding permanent magnet brushless DC (direct current) motor
11/07/2012CN101626188B Motor, motor stator and chip of motor stator
11/06/2012US8303449 Automatic transmission for a power tool
11/06/2012CA2470712C Electric motor
11/01/2012US20120274170 Electric motor
10/2012
10/31/2012DE102012103731A1 Elektromotor Electric motor
10/31/2012CN202513794U Stator/rotor punching sheets of single-phase series excited machine
10/31/2012CN202513793U High stability motor
10/31/2012CN202513792U Commutator motor
10/31/2012CN102761223A Brushed direct-current motor
10/24/2012CN202503418U Motor with a commutator
10/24/2012CN202503417U Motor
10/24/2012CN102754319A Rotating electrical-machinery and manufacturing method thereof
10/23/2012US8294404 Method and arrangement to adjust an air-gap
10/23/2012US8294316 Electrical power generation apparatus for contra-rotating open-rotor aircraft propulsion system
10/18/2012US20120262016 Electrical Apparatus For Vehicles
10/18/2012US20120261916 Power-generation motor control system
10/17/2012CN102742130A Cylindrical coreless motor
10/17/2012CN102738998A Brush DC motor
10/17/2012CN102738997A Direct current motor and winding package method
10/17/2012CN102738996A Motor
10/17/2012CN102148558B Permanent magnet DC motor
10/16/2012CA2459892C Redundant prime mover system
10/11/2012DE10115437B4 Schwingmotor in Flachbauweise Swing Motor in flat
10/10/2012CN202488318U Permanent magnet motor
10/10/2012CN202488317U Direct current motor
10/10/2012CN202488316U Rotor for permanent magnet direct-current motors and permanent magnet direct-current motor
10/10/2012CN102725941A Outer body of an electromechanical energy converter
10/10/2012CN101243600B Brushless motor commutation and control
10/09/2012US8283796 Hybrid engine installation and a method of controlling such an engine installation
10/03/2012CN102714452A Pitch drive device for a wind power or hydroelectric power station
10/03/2012CN102710082A Blower motor of automobile air conditioner
10/03/2012CN102710081A Novel series excited machine double-insulation structure
10/03/2012CN102710080A High airflow high voltage direct current motor and packaging technology thereof
10/03/2012CN101682245B Miniature motor, and its manufacturing method
10/03/2012CN101562385B Electric motor
10/03/2012CN101540466B Electric motor and carbon brush assembly used therefor
09/2012
09/27/2012WO2012127516A1 Motor, actuator, and method for manufacturing motor
09/27/2012US20120242185 Disk motor and electric working machine including the same
09/26/2012EP2502334A2 Pitch drive device for a wind power or hydroelectric power station
09/26/2012CN202455235U 电动机 Electric motor
09/20/2012WO2012016746A3 Winding tooth and component for an electrical machine for reducing eddy currents
09/20/2012WO2012001021A3 Electric motor
09/20/2012US20120235618 Actuator
09/20/2012DE102011005593A1 Handwerkzeugmaschine Hand tool
09/13/2012US20120229005 Electric driving device and electric power steering apparatus equipped with the same
09/11/2012US8264180 Adjustment drive of a motor vehicle
09/05/2012CN202424465U Motor for juicer
09/05/2012CN202424464U Commutator motor
09/04/2012US8258661 Motor
09/04/2012US8258659 Shaft support system for electric motor, electric motor and method for making same
08/2012
08/30/2012DE19651660B4 Mikroelektromotor Micro electric motor
08/29/2012CN202405901U Series-excitation motor and improved stator slot insulation paper structure and stator component of series-excitation motor
08/29/2012CN102122873B Main pole of separately excited DC (Direct Current) motor
08/29/2012CN101702561B Direct-current magnetic reactance type driver
08/28/2012US8253294 Increased efficiency dual rotational electric motor/generator
08/23/2012US20120212084 High performance power generation apparatus
08/23/2012US20120212080 Permanent magnet motor
08/22/2012CN102647068A Permanent-magnetic direct-current motor
08/22/2012CN102642621A Flight vehicle
08/16/2012US20120206004 Dual-mode counter-rotating-to-traditional electric motor and system
08/15/2012EP1055277B1 Conductor strip with commutator brushes for an electric drive unit for units of a motor vehicle
08/15/2012CN102638148A Interference-free permanent-magnet direct-current motor
08/15/2012CN101969258B Dual-mode electric vehicle drive motor
08/15/2012CN101589536B Brush-commutated electric motor
08/14/2012US8242655 Engine cooling system and motor therefore
08/14/2012US8242653 Magnetic flux controllable rotating electric machine system
08/14/2012US8242648 Control circuit member and motor
08/09/2012DE102012100668A1 Elektromotor Electric motor
08/08/2012EP2484005A2 Method for operating a d.c. generator
08/08/2012EP1935076B1 Electric motor comprising a split magnetic feedback element
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