| 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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| 12/02/2009 | EP2128964A2 Brush holder apparatus, brush assembly and method |
| 12/02/2009 | CN101594035A Rotor for vehicle AC generator |
| 12/02/2009 | CN101594028A Electric motor and a noise suppression circuit thereof |
| 11/25/2009 | CN101588106A Brush apparatus |
| 11/24/2009 | US7622844 Metal fiber brush interface conditioning |
| 11/19/2009 | US20090284098 Brushholder Mount for Contact Brushes of a Commutator Machine |
| 11/18/2009 | CN101582608A Carbon brush structure for AC generator |
| 11/12/2009 | WO2009135897A2 Electric machine, in particular commutator machine |
| 11/12/2009 | DE102008001699A1 Elektrische Maschine mit mindestens zwei Paar Kohlebürsten Electrical machine with at least two pair of carbon brushes |
| 11/10/2009 | US7615908 Vehicle alternator with improved operation reliability |
| 11/05/2009 | DE102008021071A1 Electric motor i.e. brush commutated electric motor, for use as actuating drive of motor vehicle, has brush commutator provided with brushes, which are movably arranged at brush offset angle to each other |
| 11/04/2009 | EP1113569B1 Device for energizing dc motor and valve device comprising device for energizing dc motor |
| 11/04/2009 | CN201341076Y Cantilever high-capacity brushless excitation system |
| 11/04/2009 | CN201341054Y Wound type motor |
| 11/03/2009 | US7612482 Electric motor with brush plate |
| 10/29/2009 | WO2009090100A3 Commutator arrangement |
| 10/29/2009 | DE4292985B4 Versetzte Rotoranordnung Staggered rotor assembly |
| 10/28/2009 | EP2112751A1 Brush device for motor |
| 10/28/2009 | EP1489725B1 Terminal connection part structure of electric motor with speed reduction mechanism |
| 10/28/2009 | EP1070380B1 Electric motor drive mechanism |
| 10/28/2009 | CN101567608A Switch applicable to brush wearing record circuit |
| 10/28/2009 | CN101567607A Switch for a brush wear recording circuit |
| 10/28/2009 | CN101567606A Slip ring chamber structure of generator |
| 10/28/2009 | CN101567605A Method of making an armature |
| 10/28/2009 | CN100555805C Electric motor with brush holder and its assemblage method |
| 10/28/2009 | CN100555804C Electromotive drive |
| 10/28/2009 | CN100555770C A power collection device for electromotor rotor coiling |
| 10/27/2009 | US7608971 Brush-holder for a carbon brush |
| 10/27/2009 | US7608970 Brush holder assemblies with removable rotatable handles and methods of replacing brush holders |
| 10/27/2009 | US7608956 Automotive engine starter and electric rotary machine designed to withstand vibrational impact |
| 10/22/2009 | WO2009128143A1 Lead wire embedding device and lead wire embedding method |
| 10/21/2009 | CN201332334Y Connecting structure for voltage regulator and collecting ring-protecting cover of automotive alternating-current generator |
| 10/21/2009 | CN101563728A Disk drive and tray control mechanism |
| 10/21/2009 | CN101562373A Electric power collection/distribution ring of rotary electric machine |
| 10/15/2009 | US20090255186 Electric motor and opening/closing apparatus for vehicular opening/closing body employing the electric motor |
| 10/14/2009 | CN101557152A Permanent magnetism direct current brushed generator |
| 10/14/2009 | CN101557144A Carbon powder collecting device for wind-driven generator |
| 10/13/2009 | US7602094 Rotary electric machine and related commutator |
| 10/07/2009 | CN201323516Y Three-phase synchronous flywheel generator |
| 10/07/2009 | CN201323513Y A low-power disc type double-rotor motor for electric bicycle |
| 10/07/2009 | CN201320957Y Automotive engine cooling system and motor thereof |
| 10/07/2009 | CN101552525A Electric drive of automobile |
| 10/07/2009 | CN101552522A Cantilever-type large-capacity brushless excitation system |
| 10/07/2009 | CN101552512A Screw motor |
| 10/07/2009 | CN100547887C DC motor |
| 10/07/2009 | CN100547886C Current exchange D. C. motor |
| 10/06/2009 | CA2391480C Single chip cmos transmitter/receiver and method of using same |
| 10/01/2009 | WO2009119456A1 Motor |
| 10/01/2009 | WO2009118972A1 Dc motor |
| 10/01/2009 | DE102008000828A1 Elektrowerkzeugmaschine Power tool |
| 09/30/2009 | CN101546934A Motor |
| 09/24/2009 | US20090236928 Electrical machine |
| 09/24/2009 | DE10063248B4 Kommutatorausbildungsplatte, Verfahren zur Herstellung und Motor damit Kommutatorausbildungsplatte, methods of making motor and thus |
| 09/23/2009 | EP2104205A1 Small-size motor |
| 09/23/2009 | EP2102864A1 Disk drive and tray control mechanism |
| 09/23/2009 | CN101540466A Electric motor and carbon brush assembly used therefor |
| 09/22/2009 | US7591063 Method of making an armature |
| 09/16/2009 | CN201312208Y Vibration motor |
| 09/09/2009 | CN101527527A Rotor current collector output structure for revolving frictional generator |
| 09/08/2009 | US7586230 Brush, commutator, and commutator device |
| 09/03/2009 | WO2009106775A2 Electrical collector, particularly for alternator |
| 09/02/2009 | CN101523705A Method and device for producing an electric machine with a commutator |
| 09/02/2009 | CN101521425A Motor rear end part device |
| 08/26/2009 | CN201298652Y Fixation device for motor slide ring |
| 08/26/2009 | CN101515739A Motor brush basin |
| 08/26/2009 | CN100533875C Metal-graphite brush and motor including metal-graphite brush |
| 08/25/2009 | US7579740 Automotive alternator voltage control apparatus |
| 08/19/2009 | EP1747610B1 Starting device for an electric power generator as a unit consisting of an internal combustion engine and a generator |
| 08/19/2009 | CN201294429Y Over current self-recovery type permanent magnetic DC motor |
| 08/19/2009 | CN201294319Y Anti-emersion structure for series excited machine carbon brush |
| 08/19/2009 | CN100530858C Brush assembly |
| 08/18/2009 | US7576508 Gas turbine engine starter generator with AC generator and DC motor modes |
| 08/12/2009 | CN201290059Y Pole-shaped vibrating motor |
| 08/12/2009 | CN100526009C Large oblique angle grinding machine |
| 08/11/2009 | US7573174 Universal motor with a device for removing dust |
| 08/04/2009 | US7569959 Motor |
| 07/29/2009 | EP2082473A1 Dc motor |
| 07/29/2009 | CN100521404C Carbon brush |
| 07/23/2009 | WO2009090100A2 Commutator arrangement |
| 07/22/2009 | EP2080259A1 Method and device for producing an electric machine with a commutator |
| 07/21/2009 | US7564160 Brush holder apparatus, brush assembly, and method |
| 07/15/2009 | CN201274442Y 电机 Motor |
| 07/15/2009 | CN100514799C Single-brush two-phase 2/2 pole magnetoresistance vibrating electric machine |
| 07/15/2009 | CN100513792C Compressor driving device and freezing air conditioner device |
| 07/14/2009 | US7560848 Electrical machine with commutator rotor |
| 07/14/2009 | US7560847 Two-stage eutectic metal brushes |
| 07/09/2009 | WO2009084496A1 Case lid assembly of dc motor with brush |
| 07/08/2009 | EP0996994B1 Electric machine having a commutator |
| 07/08/2009 | CN201270458Y Conductive rod for collecting ring |
| 07/08/2009 | CN100511925C Photo-electric magnet current commutator for permanent-magnet machine |
| 07/08/2009 | CN100511924C Electric motor having armature coated with thermally conductive plastic |
| 07/02/2009 | WO2009081868A1 Electric tool |
| 06/30/2009 | US7554239 Dynamo-electric machine and vehicular air blower having the same |
| 06/30/2009 | US7554232 Protective cover which is intended to be mounted on the rear bearing of a rotating electrical machine, alternator and alternator-starter comprising one such cover |
| 06/24/2009 | EP1797628B1 Electric motor and electric drive unit for motor vehicles |
| 06/17/2009 | CN201260115Y Motor with brush |
| 06/17/2009 | CN100502207C Electrical motor and fluid pump using the same |
| 06/11/2009 | WO2009072280A1 Dc motor |
| 06/09/2009 | US7545073 Fluid-dispensing reservoir for large-diameter slip rings |
| 06/09/2009 | US7545072 Resilient member for a brush holder assembly |