| 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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| 12/05/2012 | CN101790834B Reduced-complexity self-bearing brushless DC motor |
| 11/29/2012 | WO2012066218A3 Method for assembling a commutator onto the shaft of a rotor and commutator, shaft, rotor and rotor electric machine for implementing this method |
| 11/28/2012 | CN202565113U Motor end binding structure |
| 11/28/2012 | CN202565112U Novel brush type switched reluctance motor |
| 11/28/2012 | CN202565111U Double-fed generator collecting ring carbon powder cleaning sealing interface |
| 11/28/2012 | CN102801233A Permanent magnet and electrical excitation mixed direct-current motor |
| 11/27/2012 | US8319383 Vibration motor with brush assembly |
| 11/22/2012 | DE19831774B4 Automatische Tür- oder Fensteranlage Automatic door or window system |
| 11/21/2012 | CN202550817U Mini motor |
| 11/21/2012 | CN202550816U Leg rubbing electric motor |
| 11/21/2012 | CN202550813U Single-slip-ring multichannel rotor signal transmission device |
| 11/21/2012 | CN202550791U Connecting device |
| 11/21/2012 | CN202550260U Collecting ring 360-degree current-equalizing device of generator |
| 11/21/2012 | CN101873078B Controllable rectifying device and electromotor using the same |
| 11/21/2012 | CN101308977B Short-circuit member, commutator, armature, and method for manufacturing short-circuit member |
| 11/14/2012 | CN202535222U Automobile generator electronic regulator |
| 11/14/2012 | CN202535175U Hybrid excitation type internal combustion direct current arc welding machine |
| 11/14/2012 | CN101617459B Holder stay fixing structure and motor with brush |
| 11/06/2012 | US8304954 Commutator motor utilizing existing part to restrict radially outward movement of brush holders |
| 10/31/2012 | DE102012103731A1 Elektromotor Electric motor |
| 10/31/2012 | CN202513792U Commutator motor |
| 10/31/2012 | CN202513762U Structure for connecting starter armature commutator with armature winding |
| 10/31/2012 | CN102761205A Commutator for electrical starter motor |
| 10/24/2012 | CN202503410U Armature rectifying device of motor |
| 10/24/2012 | CN102751822A Stable-type direct-current motor |
| 10/23/2012 | US8294328 Brush gear of a motor |
| 10/18/2012 | WO2012141349A1 Method of manufacturing a commutator |
| 10/18/2012 | US20120262025 Commutator for Power Transmission in an Electric Machine |
| 10/17/2012 | CN202495850U Generator high-current collector ring device |
| 10/17/2012 | CN202495849U Flexible connecting device of conductive rod of generator rotor |
| 10/17/2012 | CN102738970A Bus bar device, stator, motor and manufacturing method for stator |
| 10/17/2012 | CN102738969A Automotive silicon commutator generator easy to assemble and maintain |
| 10/17/2012 | CN102734073A Turbofan-type double-blade horizontal axis axial torque balance wind turbine generator |
| 10/17/2012 | CN102148558B Permanent magnet DC motor |
| 10/16/2012 | US8288902 Thermistor device preventing deformation of thermistor element, and preventing first conductive plate from directly conducted to second conductive plate |
| 10/10/2012 | CN202488288U Inner feedback generator with independent current collector |
| 10/10/2012 | CN202488287U Connection structure of automobile starter armature winding and commutator |
| 10/10/2012 | CN202488122U Current grounding device for motor shaft |
| 10/10/2012 | CN102723819A Novel carbon powder collection box of wind power generator |
| 10/10/2012 | CN102723816A State feedback switch and limited angle torque motor using same |
| 10/10/2012 | CN101552512B Screw motor |
| 10/10/2012 | CN101309020B Rotor for a generator, especially for a turbogenerator |
| 10/10/2012 | CN101243600B Brushless motor commutation and control |
| 10/10/2012 | CN101233668B Electromotor commutation device, portable power tool and method for establishing electrical connection |
| 10/08/2012 | DE202009018610U1 Rotor für einen Elektromotor A rotor for an electric motor |
| 10/03/2012 | CN202475167U Motor with grounding electric brush terminal |
| 10/03/2012 | CN102710067A Series-excited motor |
| 10/03/2012 | CN102710064A Overhead touring power generating car |
| 10/03/2012 | CN101540466B Electric motor and carbon brush assembly used therefor |
| 10/03/2012 | CN101308978B Short-circuit member, commutator, armature, and method for manufacturing short-circuit member |
| 09/26/2012 | CN102694440A Oil basin dust removal protection device for generator motor |
| 09/19/2012 | CN202444382U High-voltage motor |
| 09/18/2012 | US8269394 Extrusion coated plane commutator |
| 09/18/2012 | US8268222 Methods of making electrical motor components from conductive loaded resin-based materials |
| 09/12/2012 | CN202435202U Combined grounding brush ring |
| 09/12/2012 | CN102668344A Apparatus for generating alternating current power by direct current supply brush that rotates with field pole generator, and apparatus for generating direct current power |
| 09/12/2012 | CN102664494A Rotor signal transmission device with single sliding ring and multiple channels |
| 09/07/2012 | WO2012118579A1 Method and system for calibrating rotor position offset of an electric motor |
| 09/05/2012 | CN202424421U Fan motor |
| 09/05/2012 | CN202424404U Aerial-tour power generating car |
| 08/30/2012 | US20120217841 Brush holder apparatus, brush assembly, and method |
| 08/29/2012 | EP1298774B1 Dynamo-electric machine and fan motor for vehicle |
| 08/29/2012 | CN202405960U Direct-current motor with arc extinction device |
| 08/29/2012 | CN202405959U Slip ring used for low-power wind generator |
| 08/29/2012 | CN202405956U Shaft system main motor capable of serving as asynchronous motor |
| 08/29/2012 | CN102651587A Engine cooling system, cooling module and motor |
| 08/29/2012 | CN102651580A Engine cooling system, cooling module and motor |
| 08/23/2012 | WO2012111126A1 Slip ring device and rotating electric machine using same |
| 08/22/2012 | CN202395612U Motor and slip ring seat mechanism for motor |
| 08/22/2012 | CN202395611U Power supply connecting insulation ring of alternating current motor |
| 08/22/2012 | CN202395610U Carbon brush slide rail |
| 08/22/2012 | CN202395545U Motor for hydraulic pump |
| 08/22/2012 | CN102644840A Prelubricated oil pump of diesel engine |
| 08/22/2012 | CN101647179B Carbon commutator for fuel pump, carbon brush, and fuel pump with these carbon commutator and carbon brush incorporated therein |
| 08/21/2012 | US8247944 Method for reducing current and torque ripple in a brushed electric motor and motor employing the same |
| 08/16/2012 | US20120206010 Brush holder apparatus |
| 08/15/2012 | EP1913677B1 Portable power tool |
| 08/15/2012 | EP1055277B1 Conductor strip with commutator brushes for an electric drive unit for units of a motor vehicle |
| 08/15/2012 | CN202384924U Wiring structure of leading-out wire of motor rotor |
| 08/15/2012 | CN102638135A Conducting device of brush motor |
| 08/15/2012 | CN102638134A Inner feed motor of independent collector |
| 08/15/2012 | CN102635566A Internal speed-regulating two-speed electronic fan |
| 08/15/2012 | CN102635562A Condensing fan of automobile air conditioner |
| 08/14/2012 | US8242659 Mold commutator and commutator motor using the same |
| 08/09/2012 | US20120200194 Slip-ring arrangement for a rotating electrical machine |
| 08/08/2012 | EP1551094B1 Rotating electric machine for vehicle |
| 08/08/2012 | CN202374127U Automobile fan motor |
| 08/08/2012 | CN202374126U Motor |
| 08/08/2012 | CN202374125U Grounding brush device of alternating current variable frequency motor |
| 08/08/2012 | CN202374117U Internal-external two-brush motor set |
| 08/08/2012 | CN101860126B Micromotor commutator system |
| 08/02/2012 | WO2012101924A1 Carbon brush for fuel pump and method for manufacturing same |
| 08/02/2012 | DE19880977B4 Automatische Tür- oder Fensteranlage Automatic door or window system |
| 08/01/2012 | CN202364064U Wiring device of dual-power motor |
| 08/01/2012 | CN202364063U Distribution part of magnetoelectric generator |
| 08/01/2012 | CN202364062U Wiper motor |
| 08/01/2012 | CN202364036U Novel swinging shovel |
| 08/01/2012 | CN102624158A Electric tool and permanent magnet motor |
| 08/01/2012 | CN102005864B Series excited motor with reverser |
| 07/26/2012 | WO2011151100A3 Rotor comprising an electrical clamp connection |