| Patents for H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors (6,220) |
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| 03/14/2013 | DE102011082543A1 Brush-commutated direct current (DC) motor has several short-circuit bridges arranged on rotor for short-circuiting the lamellae placed around pole tooth of rotor, where a pole tooth is extended with respect to lamellae through grooves |
| 03/13/2013 | EP2568573A2 Power Tools with Motor Having a Multi-Piece Stator |
| 03/13/2013 | EP2568179A2 System for controlling a resonant linear compressor piston, method for controlling a resonant linear compressor piston, and resonant linear compressor |
| 03/13/2013 | EP2567452A2 Brushless counter-rotating electric apparatus and system |
| 03/13/2013 | CN202798405U Four-magnetic pole series-excitation motor and stator assembly and stator laminations thereof |
| 03/13/2013 | CN202797566U Commutator and direct current motor thereof |
| 03/13/2013 | CN102971941A Rotating electric machine in particular for a motor vehicle starter |
| 03/13/2013 | CN102969859A Installation structure of breakover plate of direct current motor |
| 03/13/2013 | CN101970134B 马达 Motor |
| 03/07/2013 | WO2013032122A1 Axial-flux-type permanent magnet synchronous generator and motor |
| 03/07/2013 | DE10300700B4 Bewegungssteuerungssystem, das sowohl einen Schrittmotor als auch einen Gleichstrommotor umfaßt A movement control system which comprises both a step motor and a DC motor |
| 03/07/2013 | DE102012017338A1 Elektromotor Electric motor |
| 03/06/2013 | EP2564494A1 Electrical machine comprising a rotor provided with a winding for facilitating switching and related starter |
| 03/06/2013 | EP2564491A1 Rotating electric machine in particular for a motor vehicle starter |
| 03/06/2013 | CN202772771U Permanent magnet DC motor |
| 03/06/2013 | CN102957288A Driving device and brush motor thereof |
| 02/28/2013 | WO2013006937A3 Structural arrangement for blender |
| 02/28/2013 | US20130049510 Motor for a vehicle seat |
| 02/28/2013 | US20130049366 Mixed mode power generation architecture |
| 02/28/2013 | DE102011081841A1 Drive unit i.e. integral part of comfort drive e.g. window drive, in motor car, has circuitry carrier electrically controlling drive motor by commutator, and circuitry detecting angle position of drive shaft from potential gradient |
| 02/27/2013 | EP2562912A1 Power Tools with Motor Having a Multi-Piece Stator |
| 02/27/2013 | EP2561813A1 Motorized surgical instrument |
| 02/27/2013 | CN1950993B Commutator motor having a number of field winding groups |
| 02/27/2013 | CN102948050A Electrical machine comprising a rotor provided with a winding for facilitating switching and related starter |
| 02/21/2013 | WO2013025550A2 Electric motor |
| 02/21/2013 | DE102011081035A1 Elektrische Maschine Electric machine |
| 02/19/2013 | US8378546 Generator with output options and low loss windings |
| 02/19/2013 | US8378510 Starting and generating apparatus for engine |
| 02/13/2013 | CN202737713U Brush-containing motor |
| 02/13/2013 | CN202737712U DC motor |
| 02/13/2013 | CN202737711U Fan transmission structure of direct current motor |
| 02/13/2013 | CN102931797A Coreless motor |
| 02/13/2013 | CN102931796A Direct current/ alternating current (DC/AC) self-coupling inversion generator |
| 02/13/2013 | CN102136784B Environment-friendly high-efficiency energy-saving generator |
| 02/13/2013 | CN101783567B DC motor and cooling fan module using same |
| 02/13/2013 | CN101779367B Electric machine comprising conductor loops arranged inside grooves, and method for operating the electric machine |
| 02/13/2013 | CN101630871B Motor |
| 02/12/2013 | US8373319 Method and apparatus for a pancake-type motor/generator |
| 02/07/2013 | WO2013016964A1 End cover assembly structure of motor with brush |
| 02/06/2013 | EP2555395A1 Dc motor |
| 02/06/2013 | EP2553795A1 Pm brushless motor drive circuit topology and control |
| 02/06/2013 | CN202721585U Motor armature |
| 02/06/2013 | CN102185450B Permanent magnet direct current (DC) speed-reducing motor |
| 02/05/2013 | US8368280 Case lid assembly of DC motor with brush |
| 02/05/2013 | US8368269 Rotary motor |
| 01/31/2013 | WO2013015409A1 Electric motor |
| 01/31/2013 | WO2012105709A3 Disk motor, electric working machine including disk motor and method for manufacturing disk motor |
| 01/30/2013 | CN202713102U Ultra-thin DVD inputting and outputting motor and DVD |
| 01/30/2013 | CN102904387A Automobile alternating-current generator and cooing method thereof |
| 01/30/2013 | CN102900680A Automobile air-conditioning evaporating fan with adjustable air volume, low noise and no interference |
| 01/30/2013 | CN102136785B Environment-friendly high-efficiency energy-saving generator |
| 01/29/2013 | US8362751 Harnessing power through electromagnetic induction utilizing printed coils |
| 01/29/2013 | US8362630 Method for controlling self-piloted alternator-starter, comprising shortened pre-flux step |
| 01/24/2013 | WO2012024755A3 Specification of patent of invention for direct current electric motor and system for detecting angular position and angular speed |
| 01/24/2013 | DE102011079444A1 Direct current commutator motor of drive device for motor vehicle, has commutator plates which are connected to single-tooth windings while number of plates is defined by multiple of number of stator pole pair and number of windings |
| 01/23/2013 | CN202696434U Main shaft brush motor of blue-ray disc player |
| 01/23/2013 | CN202696433U Direct current micro motor |
| 01/23/2013 | CN202696432U Novel six-groove type micro direct current motor |
| 01/23/2013 | CN202696431U Miniature DC (direct current) motor with novel single-bearing structure |
| 01/23/2013 | CN202696430U Direct-current micro motor inversion structure |
| 01/23/2013 | CN202696429U Brush direct current motor |
| 01/23/2013 | CN202696428U Micro direct current motor oil deflector |
| 01/23/2013 | CN202696427U Commutator used for coreless motor |
| 01/23/2013 | CN102891414A Commutator component and brush motor |
| 01/17/2013 | WO2013006937A2 Structural arrangement for blender |
| 01/17/2013 | DE102011079246A1 Direct-current commutator motor for e.g. adjustment drive of anti-blocking brake mechanism in motor vehicle, has commutator including plates that are interconnected by bridges such that single-tooth windings and bridges form wire loops |
| 01/16/2013 | CN202679197U DC permanent magnetism brush motor |
| 01/16/2013 | CN202679196U Apparatus for improving magnetic field distribution of motor |
| 01/16/2013 | CN202679195U Miniature direct current motor capable of improving axial bearing force |
| 01/16/2013 | CN202679194U Novel series excited motor double insulation structure |
| 01/16/2013 | CN102884321A System for controlling a resonant linear compressor piston, method for controlling a resonant linear compressor piston, and resonant linear compressor |
| 01/10/2013 | DE102012106089A1 Elektromotor Electric motor |
| 01/09/2013 | CN102868278A Brushed motor and rotor thereof |
| 01/08/2013 | US8350437 Direct-current motor with improved branched tooth arrangement |
| 01/08/2013 | US8350428 Rotation drive |
| 01/03/2013 | WO2013001236A2 System for protecting against heating for a rotating electric machine, in particular a starter |
| 01/02/2013 | EP2541742A2 Method and apparatus for a superconducting direct current generator driven by a wind turbine |
| 01/02/2013 | CN102859850A Dc Motor |
| 01/02/2013 | CN102857059A 电动机 Electric motor |
| 01/02/2013 | CN102857058A 电动机 Electric motor |
| 01/02/2013 | CN102857057A Method and apparatus for a superconducting direct current generator driven by a wind turbine |
| 01/02/2013 | CN102857056A Brush direct-current motor |
| 12/27/2012 | WO2012105234A3 Disk motor and electric-powered working machine |
| 12/27/2012 | WO2012045539A3 Rotor comprising a commutator and a magnetic rotational speed or angular position sensor |
| 12/27/2012 | US20120326553 Electromagnetic variable-speed motor technical field |
| 12/26/2012 | CN102844971A Power factor correction drive circuit topologies and control for switched reluctance machines |
| 12/25/2012 | US8339009 Magnetic flux conducting unit |
| 12/25/2012 | US8339008 Stator foar aspiration motor, aspiration motor and in-car sensor using the same |
| 12/20/2012 | US20120319520 Dc motor |
| 12/19/2012 | CN202616960U A permanent magnetic DC motor |
| 12/19/2012 | CN202616959U Permanent magnet direct current motor rotor structure capable of working under double voltages |
| 12/18/2012 | US8334627 Compact motor |
| 12/13/2012 | WO2012041579A3 Armature for an electrical machine |
| 12/12/2012 | EP2532075A1 Outer body of an electromechanical energy converter |
| 12/12/2012 | CN102820598A Commutator and direct-current motor with same |
| 12/05/2012 | CN202586694U Double-combination direct current motor |
| 12/05/2012 | CN202586693U Statorless winding separation excitation speed regulation direct current motor |
| 12/05/2012 | CN101911447B 电动机 Electric motor |
| 11/29/2012 | US20120299427 Permanent magnet motor |
| 11/29/2012 | DE102012104527A1 Permanentmagnetmotor Permanent Magnet Motor |