Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
10/2007
10/18/2007DE202007007648U1 Kollektorloser Außenläufermotor Brushless outrunner motor
10/18/2007DE102007017050A1 Stator für einen Elektromotor und Fertigungsverfahren Stator for an electric motor and manufacturing processes
10/18/2007DE102007014973A1 Rotoren mit innenliegenden Permanentmagneten mit mannigfaltigen Eigenschaften und Verfahren zur Herstellung derselben Rotors with internal permanent magnet with varied properties and methods of making the same
10/18/2007DE102007013211A1 Stator for e.g. electric motor, has pole tooth arranged at pole tooth rim, and yoke formed by rolling segment chain on pole tooth end of rim, where chain has individual segments that are connected with each other in articulated manner
10/18/2007CA2608452A1 Electric generator for wind and water turbines
10/17/2007EP1844536A1 Method of resin sealing permanent magnets in laminated rotor core
10/17/2007EP1248725B1 Method of manufacturing a stacked stator assembly for a linear motor
10/17/2007CN200962559Y Dividing location device of rotor rolling and extrusion slot
10/17/2007CN200962558Y Rotor copper array rolling and extrusion machine tool
10/17/2007CN200962557Y Motor rotor copper array rolling and extrusion knife
10/17/2007CN200962556Y Linear monitoring machine of rotor rolling and extrusion slot
10/17/2007CN200962555Y Internal arrange-line coiling machine
10/17/2007CN200962554Y Classified feeding device for the wind channel punching rotor hollow lead
10/17/2007CN101057382A Surface magnet type motor, surface magnet type motor manufacturing method, and internal combustion engine using the surface magnet type motor
10/17/2007CN101057381A Permanent-magnet rotor
10/17/2007CN101056023A Motor coil expansion method and full servo digital control motor coil expander
10/17/2007CN101056022A A low-noise processing technology with the commutator motor
10/17/2007CN101056013A Permanent magnet type synchronous motor and compressor using the same
10/17/2007CN100344049C Magnetic field type of rotary electric apparatus
10/17/2007CN100344048C Flat-type vibration motor
10/17/2007CN100344045C Permanent magnet type rotor and brushless motor
10/16/2007US7281313 Electric machines and methods related to assembling electric machines
10/16/2007US7281312 Method and apparatus for introducing wave windings into rotor and stator lamination packets of electrical machines
10/16/2007US7281308 Methods of generator rotor removal in a combined-cycle stag application
10/11/2007WO2007114171A1 Wire winding apparatus
10/11/2007WO2007114079A1 Armature core, motor using it, and its manufacturing method
10/11/2007US20070236090 Secondary part of an electrical machine
10/11/2007US20070235248 Electric power steering assembly and method for fabricating same
10/11/2007US20070234559 Wire-holding device
10/11/2007US20070234555 Rotor assembly fixture for magnet magnetization
10/11/2007US20070234552 Method for Manufacturing Linear Motor
10/11/2007DE102006015711B3 Stanzeinrichtung Punch
10/11/2007DE102006014343A1 Verfahren zum Aufbauen einer elektrischen Maschine und Zahnhälften für einen Zahn einer elektrischen Maschine A method of constructing an electrical machine and halves of the tooth for a tooth of an electrical machine
10/10/2007EP1843447A1 Integrated stator, radial air gap brushless direct-current motor of the double rotor type using the integrated stator, and method of making the same
10/10/2007EP1842277A2 Surge-suppression system for submersible electric motors
10/10/2007CN101053142A Machinery processing main shaft and rotary shaft
10/10/2007CN101051769A Cooling system for a stator assembly
10/10/2007CN101051768A Stator assembly and manufacturing method
10/10/2007CN100342627C Rotor and mfg method, straight line motor having same
10/10/2007CN100342626C Brushless dc motor
10/10/2007CN100342624C Method of manufacturing segment for flat commutator
10/09/2007US7279817 Motor and method of manufacturing the same
10/09/2007CA2264382C Miniature air gap inspection device
10/04/2007WO2007111041A1 Method for judging varnish impregnation state
10/04/2007US20070228865 Electrical Machine Having Symmetrical Coil Sections
10/04/2007US20070228845 Process for Producing Self-Assembled Rare Earth-Iron Bonded Magnet and Motor Utilizing the Same
10/04/2007DE112005000021T5 Schrittmotor Stepper motor
10/04/2007DE102006016249A1 Stator for electrical machine, has grooves separated from each other by tooth, where ratio of mass of wires in groove to total mass of wire lies between specified values and groove slot width is equal to groove width
10/04/2007DE10145159B4 Elektromagnetischer Stellantrieb Electromagnetic actuator
10/03/2007EP1841047A1 Armature, motor, compressor and method for manufacturing them
10/03/2007CN200956538Y DC stator exciting coil raudom point earthing processing system for 7,10 T mining electric locomotive
10/03/2007CN200954514Y Cleaning device for interior of hollow lead of generator rotor
10/03/2007CN101048926A Generator/electric motor, in particular for wind power plants, cable controlled plants or for hydraulic plants
10/03/2007CN101047331A Stator, motor and its production method
10/03/2007CN101047325A Interior permanent magnet rotors with multiple properties and methods of making same
10/03/2007CN100341230C Torque motor having a segment design
10/03/2007CN100341229C Method for manufacturing electromagnetic coil
10/02/2007US7276134 Methods and systems for sealing liquid cooled stator bar end connections for a generator
10/02/2007US7275300 Process for rapid on-demand stator rewinds in electrical generators
10/02/2007US7275299 Motor manufacturing process
09/2007
09/30/2007CA2582847A1 Tubular electrical machines
09/27/2007WO2007108552A1 Stator for rotating electrical machine, part to be used for stator and method for manufacturing stator for rotating electrical machine
09/27/2007US20070224338 Method for judging a status of varnish impregnation
09/27/2007US20070222330 Dc brushless motor for electrical power steering and the production method thereof
09/27/2007US20070222323 Stator of a rotary electric machine having secured core slot insulators
09/27/2007US20070222318 Electromagnetic motor employing multiple rotors
09/27/2007US20070222308 Mica tape used for a coil dielectrics comprises mica paper and glass cloth backing on which thermoconductive, inorganic particles are positioned/supported using an adhesiv glue insoluble in the heated molding/impregnating thermosetting resin; prevention of particles from flowing out; stability
09/27/2007US20070222307 Mica tape, electrical rotating machine coil, and electrical rotating machine comprising the electrical rotating machine coil
09/27/2007US20070222306 Electrical Machine and Method for Producing an Electrical Machine
09/27/2007DE102004059889B4 Vorrichtung und Verfahren zum Wickeln eines Scheibenläufers für einen Scheibenläufermotor Apparatus and method for winding a disc rotor for a pancake motor
09/26/2007EP1386382B1 Design for frameless cartridge motors
09/26/2007EP1354396B1 Electric motor having armature coated with a thermally conductive plastic
09/26/2007EP1314235B1 Planar commutator segement attachment method and assembly
09/26/2007CN200953523Y Electric machine end cap and casing assembling clamp
09/26/2007CN200953522Y Electric machine end cap and casing adhesion bond hold-dawn device
09/26/2007CN200953521Y Electric machine out hub cap and casing riveting apparatus
09/26/2007CN200953520Y Electric machine end cover and casing riveting device
09/26/2007CN200953519Y Full automatic stator winding controlling device
09/26/2007CN200953518Y Electric machine rotor magnetic steel binding tool
09/26/2007CN200953517Y Down pulling press mechanism for electric machine iron core press mounting
09/26/2007CN200953516Y Electric machine internal stator wound iron core internal and external diameter regulator
09/26/2007CN200953515Y Double-tongue punching cutter
09/26/2007CN200953503Y Electric machine casing and end cover riveting structure
09/26/2007CN200953502Y DC machine rear-end cover and case positioning structure
09/26/2007CN200953501Y DC machine rear end cover
09/26/2007CN101044666A Method for sheathing an armature for electric machines
09/26/2007CN101043170A Magnetic powder metal component stator
09/26/2007CN101043165A Motor
09/26/2007CN101043159A Motor rotor pivot mechanism
09/26/2007CN101043156A Motor rotor Motor rotor structure
09/26/2007CN101043154A Stator assembly for asynchronous motor and method for making same
09/26/2007CN101043153A Electric motor
09/26/2007CN100340057C Magnetic motor
09/20/2007WO2007105811A1 Rotor and method for manufacturing the same and electric vehicle
09/20/2007WO2007104894A1 Shaft support system for electric motor, electric motor and method for making same
09/20/2007WO2007104484A1 Apparatus and methods for winding wire coils of dynamoelectric machine cores
09/20/2007WO2006084022A3 Tool for manufacturing coils for dynamoelectric machines and method therefor
09/20/2007US20070214633 Rotor of electric rotating machine and manufacturing method thereof
09/20/2007DE4447880B4 Radialmagnetmotor Radial magnetic motor
09/20/2007DE20321493U1 Außenläufermotor, insbesondere Klein- oder Kleinstlüfter External rotor motor, particularly small or micro fan