Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
02/2014
02/27/2014US20140054989 Cooling device for cooling a winding braid of an electrical machine and method for retrofitting the electrical machine with the cooling device
02/27/2014DE102013200476A1 Permanent magnet-excited two-pole synchronous machine e.g. wind force generator, for use as inner rotor machine in wind-power plant, has pockets comprising magnets that exhibits magnetization direction to form magnetic poles of rotor
02/27/2014DE102012215084A1 Rotor of electric machine, has permanent magnets which are arranged and are extended to axial end portions, and are fixed in recessed portion by potting compound and are viewed in stacking direction perpendicular to recessed portion
02/27/2014DE102012215018A1 Gehäuse für eine elektrische Maschine mit mäanderförmigem Kühlkanal und Leitgeometrien Housing for an electrical machine comprising a meandering cooling channel and Leitgeometrien
02/27/2014DE102012214883A1 Stator segment for setting cylindrical stator assembly of rotary inner rotor machine, has core element portion protruding at partial section opposite to side of another partial section to form core element for retaining exciter coil
02/27/2014DE102012016927A1 Rotor of electric machine e.g. electric motor, has clamping element that is extended along extending direction of permanent magnet in recess such that permanent magnet is partially enclosed by clamping element
02/27/2014DE102012016914A1 Stator for electronically commutated electromotor, has contact element forming neutral point of star-connection, and winding wire forming phases, where end of one of phases and end of another wire forming other phase are attached to element
02/27/2014DE102012007232A1 Verfahren zur Herstellung von rotierenden elektrischen Maschinen Process for the preparation of rotating electrical machines
02/26/2014EP2701289A1 Motor rotor production method
02/26/2014EP2700819A1 Vacuum pump motor and vacuum pump including same
02/26/2014CN203457024U Flat electrofluid power micro-pump limiting electric fields
02/26/2014CN203457011U Tool for varnishing built-in stator
02/26/2014CN203457010U Stator and magnetic steel bonding device
02/26/2014CN203457009U Automatic magnetization equipment
02/26/2014CN203457008U Device for dismounting motor rotor
02/26/2014CN203457007U 电动机 Electric motor
02/26/2014CN203457006U Motor rotor punching sheet stacking tool
02/26/2014CN203457005U Special hook for dismounting of motor fan blade
02/26/2014CN203457004U Tool used for positioning of motor
02/26/2014CN203457003U Positioning tooling for motor
02/26/2014CN203456963U Rotor clamping ring
02/26/2014CN203452743U Slidable motor belt tensioner panel unit
02/26/2014CN103609000A Rotating electrical machine, and insulation material and slot liners for rotating electrical machine
02/26/2014CN103608999A Method of manufacturing multilayer iron core having permanent magnets sealed with resin
02/26/2014CN103608412A Insulating varnish and insulation laminate
02/26/2014CN103608157A Magnetically loaded composite rotors and method of making a magnetically loaded pre-impregnated tape
02/26/2014CN103607090A Two-pole flame-proof type brushless excitation synchronous generator
02/26/2014CN103607087A Process method for reinforcing insulating performance of motor winding
02/26/2014CN103607086A Strip-shaped wire bar insulation process of large high-voltage motor
02/26/2014CN103607085A Salient-pole electromagnetic and radial permanent magnet compound excitation generator rotor production method
02/26/2014CN103607084A Producing method of permanent magnetic rotors and salient pole composite electromagnetic excitation rotors
02/26/2014CN103607083A Double-radial permanent magnet generator rotor production method for electric automobile range extender
02/26/2014CN103607082A Method for assembling combined magnetic pole series field generator rotor for light vehicle
02/26/2014CN103607081A Electromagnetism and permanent magnet invisible magnetic pole generator rotor assembling method
02/26/2014CN103607080A Rotor production method of tangential and biradial permanent magnet hybrid excitation generator
02/26/2014CN103607079A Brushless electromagnetic and biradial permanent magnet compound excitation generator rotor production method
02/26/2014CN103607078A Salient-pole electromagnetic and combined permanent magnet compound excitation generator rotor production method
02/26/2014CN103607077A Producing method of permanent magnetic invisible magnetic pole rotors and composite electromagnetic excitation rotors
02/26/2014CN103607076A Feeding mechanism of waveform gasket
02/26/2014CN103607065A Bearing insulation device, manufacturing method of bearing insulation device and variable frequency motor
02/26/2014CN103607063A A double-fed wind driven generator novel seam allowance assembling structure and an assembling method
02/26/2014CN103601014A Feeding device of wave washers
02/26/2014CN102684354B Vehicle generator brush end cover and manufacture method thereof
02/26/2014CN102624143B Locating structure for internal components of motor shaft tube
02/26/2014CN102377307B Rotary motor and manufacturing method thereof
02/26/2014CN102306985B Rotary motor and method of manufacturing same
02/25/2014US8659199 Axial gap permanent magnet motor, rotor used for the same, and production method of the rotor
02/20/2014WO2014026803A1 Control structure and method for determining the displacement of the center of gravity of a controlled electro-optical sensor system
02/20/2014WO2013139893A3 Method for repairing a rotor and rotor
02/20/2014US20140049139 Method for winding control of pole changeable stator and electro-mechanical conversion apparatus using the same
02/20/2014US20140049131 Electrical machine with magnetic flux intensifier
02/20/2014US20140049124 Double-rotor flux-switching machine
02/19/2014EP2698540A1 Sealing structure, vacuum pump motor including same sealing structure, and vacuum pump
02/19/2014EP2697895A2 Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements
02/19/2014EP2697891A2 Flexible winding for an electric motor and method for producing
02/19/2014CN203445762U Wire winding device for motor stator
02/19/2014CN203445761U Motor stator magnetic tile assembling and positioning device
02/19/2014CN203445760U Rotor core riveting tool of servo motor
02/19/2014CN203445759U Large-scale wind power generator centering device
02/19/2014CN203445758U Motor belt tensioning apparatus
02/19/2014CN203445757U Synchronous motor core-extracting handcart
02/19/2014CN203445729U Motor water jacket rolling structure
02/19/2014CN203445710U Motor
02/19/2014CN203444903U Motor rotor magnetizing tool
02/19/2014CN103597719A Method and apparatus for winding a laminated core of an electric motor
02/19/2014CN103595216A Assembly structure of coil and elastic pieces of voice coil motor assembly and assembly technology thereof
02/19/2014CN103595202A Motor rotor dynamic balancing verifying method
02/19/2014CN103595201A Method for adjusting air gap of high-voltage motor
02/19/2014CN103595200A High-speed permanent magnet synchronous motor line inserting method
02/19/2014CN103595199A Winding process and winding mechanism of slotless brushless DC motor stator
02/19/2014CN103595198A Method for winding a pole changeable stator and power-electricity conversion apparatus thereof
02/19/2014CN103595197A Stator winding die and stator winding machine
02/19/2014CN103595196A Forming process for strip-type winding bar of large-scale high-voltage motor
02/19/2014CN103595195A Method for manufacturing hinge type stator
02/19/2014CN103595194A Method for bonding magnetic steel piece to high-speed permanent magnet synchronous motor
02/19/2014CN103595155A Gear shaping stator and assembling technology thereof
02/19/2014CN103587565A Device and method for assembling and disassembling inserted-line rolling disk
02/19/2014CN102723825B Protection bracket for long lead wire of motor stator in vacuum dip coating
02/19/2014CN102594042B Tray step feeding device
02/19/2014CN102474145B Multilayered wound coil, stator, and manufacturing method therefor
02/19/2014CN102473513B Device for cleaving magnet and method for cleaving magnet
02/19/2014CN102122867B Aluminum based composite squirrel cage for induction rotor and methods of making
02/19/2014CN102122865B Coil rack fixing device
02/19/2014CN101924452B Motor and preparing method thereof
02/19/2014CN101640458B Proceeding for the manufacturing of a stator for an electric motor and of an electric motor, stator and electric motor
02/13/2014WO2014024974A1 Rotating electrical machine
02/13/2014US20140042868 Devices and methods for magnetic pole and back iron retention in electromagnetic machines
02/13/2014US20140042866 Motor core component and method for increasing material utilization and slot fill ratio thereof
02/13/2014US20140042865 Stator weld joints and methods of forming same
02/13/2014US20140042851 Motor and method for manufacturing stator core and rotor core of motor
02/13/2014US20140042840 Permanent magnet (pm) electric machine including permanent magnets provided with a thermal interface material (tim) between adjacent permanent magnets
02/13/2014US20140041207 Method for producing a motor rotor
02/13/2014DE102013215353A1 Schweissfügestellen bei einem stator und verfahren, um diese auszubilden Welding joints on a stator and method to form these
02/13/2014DE102013107269A1 Motor des Permanent-Magnet-Typs und Verfahren zum Herstellen eines Motors des Permanent-Magnet-Typs Motor of permanent magnet type and method of manufacturing a motor of the permanent-magnet-type
02/13/2014DE10032600B4 Verfahren und Vorrichtung zum Auswuchten eines Rotors Method and apparatus for balancing a rotor
02/12/2014EP2696477A1 Stator of rotating electrical machine, method of manufacturing same, and apparatus for manufacturing same
02/12/2014EP2696474A1 Stator, method for manufacturing stator, and flat conductor for winding
02/12/2014CN203434830U Hall element positioning mounting structure used for permanent magnet brushless direct current motor
02/12/2014CN203434826U Chain type motor end cover assembling device
02/12/2014CN203434825U Interturn double-bandwidth wrapping machine for loop-type coil of high-voltage motor
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