| Patents for H02K 13 - Structural associations of current collectors with motors or generators, e.g. brush mounting plates, connections to windings; Disposition of current collectors in motors or generators; Arrangements for improving commutation (4,847) |
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| 07/02/2008 | CN100399645C Brush type small motor with non-linear spring device |
| 07/01/2008 | US7394179 Alternator having a slip-ring cover connected to brush holder |
| 06/26/2008 | US20080150387 Rotatable magnetic device |
| 06/25/2008 | CN201078833Y Improved rotor |
| 06/25/2008 | CN101208849A Armature of rotary motor, rotary motor and manufacturing method thereof |
| 06/25/2008 | CN101205874A Electricity generating system having power self-supply system |
| 06/25/2008 | CN100397757C 电动机 Electric motor |
| 06/24/2008 | US7390344 Metal graphite material and production method thereof |
| 06/19/2008 | WO2008072208A1 Disk drive and tray control mechanism |
| 06/18/2008 | CN201075786Y Novel electric machine carbon brush holder structure |
| 06/18/2008 | CN201075785Y Coupling type motor power collector |
| 06/17/2008 | US7388314 Brush holder for an electrical machine |
| 06/12/2008 | US20080136288 Commutator and Method of Commutating Current in a Rotating Electrical Machine |
| 06/11/2008 | EP0935331B1 Commutator of improved segment joinability |
| 06/11/2008 | CN100394676C Terminal connection part structure of electric motor with speed reduction mechanism |
| 05/29/2008 | US20080122303 Direct-current motor and manufacturing method for the direct-current motor |
| 05/27/2008 | US7378767 AC dynamo electric machine with magnetic reluctance portion linking rotational position detector to AC dynamo electric machine body |
| 05/21/2008 | DE112005003615T5 Drehmotoranker, Drehmotor und Herstellungsverfahren dafür Rotary motor armature, rotary motor and manufacturing method thereof |
| 05/21/2008 | CN101183766A Motor of commutator rectifier for preventing insulation varnish leakage structure |
| 05/15/2008 | WO2008055767A1 Electric motor featuring speed detection |
| 05/14/2008 | CN201059231Y Electric fuel pump |
| 05/14/2008 | CN201059230Y Ethanol fuel engine electric fuel pump |
| 05/14/2008 | CN101179218A Starting motor rotor and manufacturing method |
| 05/14/2008 | CN101179217A Electric brush device of commutator motor and electric dust collector |
| 05/14/2008 | CN100388601C Execution mechanism for vehicle with shifting electric motor |
| 05/14/2008 | CN100388600C Carbon brush for electric machine |
| 05/07/2008 | CN201057160Y Head-shaking and timing electric fan with animation pictures |
| 05/07/2008 | CN100386929C Axial slip commutator, rotor, and axial gap-type motor with the rotor |
| 05/01/2008 | US20080100153 Electrical device and accessory for an electrical device |
| 04/30/2008 | CN100385777C Brushing sheet in flat miniature motor and assembling method thereof |
| 04/30/2008 | CN100385775C Flat coreless vibrating electricmachine with printed circuit converter |
| 04/30/2008 | CN100385751C Commutator for an electric machine |
| 04/29/2008 | US7365470 Brush holder assemblies including brush holders with handles |
| 04/24/2008 | WO2008047696A1 Mold commutator, its manufacturing method, and motor using them |
| 04/24/2008 | US20080093947 Direct current motor |
| 04/23/2008 | EP1913677A1 Portable power tool |
| 04/23/2008 | CN201051703Y Current conversion DC electromotor |
| 04/23/2008 | CN201051700Y Start electromotor for gasoline machine |
| 04/23/2008 | CN201050437Y Rotation type portable electricity generating device general for river, sea bottom and wind force field |
| 04/23/2008 | CN101167232A Brush holder in electric motor |
| 04/23/2008 | CN100384029C Lead connection structure of brush assembly for motor |
| 04/23/2008 | CN100384028C Brush assembly unit of dynamo for vacuum cleaner |
| 04/22/2008 | US7362030 Brush type small motor having non-linear spring device |
| 04/22/2008 | US7362029 Fuel pump comprising an electric motor |
| 04/17/2008 | WO2008043830A1 Dc motor |
| 04/17/2008 | US20080088187 Electric Motor with Reduced EMI |
| 04/17/2008 | DE102006057694A1 Gleichstrommotor DC motor |
| 04/16/2008 | CN201048338Y Series excited motor |
| 04/16/2008 | CN101164219A Rotating electric machine |
| 04/16/2008 | CN101163878A Fuel supply device |
| 04/16/2008 | CN101162857A Novel direct current driving turntable structure |
| 04/16/2008 | CN101162854A Permanent magnetism dual vertical arrangement armature small and special electric machine manufacturing method |
| 04/15/2008 | US7358641 Brush device for rotary electric machine |
| 04/15/2008 | US7358640 Automotive rotary electric machine |
| 04/11/2008 | CA2606124A1 Submersible direct-current electric motor |
| 04/10/2008 | WO2008040653A1 Commutator for an electric machine |
| 04/10/2008 | WO2008040630A1 Method and device for producing an electric machine with a commutator |
| 04/10/2008 | DE4341354B4 Läufer für Kommutatormotoren kurzer axialer Baulänge Runner for Commutator short axial length |
| 04/10/2008 | DE102007041899A1 Bürsteneinrichtung und Kraftstoffpumpe Brush device and fuel pump |
| 04/10/2008 | DE10056964B4 Elektrowerkzeug mit Bürstenhaltern und Verfahren zu dessen Montage Power tool with brush holders and methods for the assembly thereof |
| 04/09/2008 | CN100380791C Motor |
| 04/09/2008 | CN100380753C Brush assembly unit of dynamo for vacuum cleaner |
| 04/08/2008 | US7355314 Device for reversing rotational direction of a motor |
| 04/03/2008 | DE102006046667A1 Manufacturing method for electrical machine, particularly electric motor in vehicle, involves mounting electrical wire winding by commutator hook, which is designed in commutator, where plumb solder is provided between commutator hook |
| 04/02/2008 | CN101156300A Rotating electric machine |
| 04/02/2008 | CN101154852A Method for improving reversing performance of DC motor |
| 04/02/2008 | CN100379126C Bar-type vibration motor |
| 03/26/2008 | CN201041165Y Heat-radiating fan |
| 03/26/2008 | CN100377474C Automotive alternator having cooling fan coupled to rotor shaft |
| 03/26/2008 | CN100377471C Multiple magnetic wheel permament magnet motor |
| 03/25/2008 | US7348691 Magnetic levitation apparatus |
| 03/20/2008 | US20080069710 Electric motor and fuel pump having the same |
| 03/19/2008 | CN201038929Y Connection conductive slice and brush holding connection structure |
| 03/19/2008 | CN101147309A Electrical contact technology and methodology for the manufacture of large-diameter electrical slip rings |
| 03/19/2008 | CN101145713A Manufacturing method of electric motor |
| 03/18/2008 | US7345396 Metallic laminations for magnetic circuits |
| 03/18/2008 | US7345389 Motor, motor having encoder, and multi-direction input device |
| 03/13/2008 | WO2008029036A1 Arrangement for assembling an adjustment cap and a protector for the slip ring assembly of a rotary electrical machine |
| 03/13/2008 | US20080063546 Electric fuel pump |
| 03/12/2008 | CN100375343C Carbno brush |
| 03/06/2008 | WO2008026826A1 Starter having a stopping noise preventable structure |
| 03/06/2008 | WO2008026825A1 Starter having a stopping noise preventable structure |
| 03/06/2008 | WO2008026503A1 Electric motor and opening/closing device of opening/closing body for vehicle employing it |
| 03/06/2008 | WO2007144820A3 Brushless motor commutation and control |
| 03/06/2008 | US20080054752 Communicator Motor and Method of Manufacturing the Same |
| 03/06/2008 | US20080054751 Motor |
| 03/06/2008 | US20080054742 Axial air-gap rotor and axial air-gap coreless motor equipped with the same |
| 03/05/2008 | EP1442510B1 Electric machine and manual machine tool comprising the same |
| 03/05/2008 | CN100373750C Fuel pump of compact structure for use in high torque |
| 03/04/2008 | US7339294 Vehicular starting and charging rotary electric machine |
| 02/28/2008 | US20080048534 Vehicle alternator with increased shock resistance |
| 02/28/2008 | US20080048518 Hammer Brush for an Electric Machine |
| 02/27/2008 | EP1892815A2 Electrical machine |
| 02/27/2008 | EP1230715B1 Hook commutator |
| 02/27/2008 | CN100372194C Brush holder structure of rotating machine |
| 02/27/2008 | CN100372193C Commutator and manufacturing method thereof |
| 02/20/2008 | CN101128971A Fuel pump |
| 02/20/2008 | CN101127459A Low cost current excitation electromotor |
| 02/20/2008 | CN101127429A A power collection device for electromotor rotor coiling |
| 02/19/2008 | US7332885 Ride-through method and system for HVAC&R chillers |