Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
11/2007
11/21/2007CN100350724C Method for producing a high-quality insulation of electric conductors or conductor bundles of rotating electrical machines using spray sintering
11/21/2007CN100350723C Method for producing coils and coil circuits
11/21/2007CN100350722C Motor having rotation sensor and manufacturing method thereof
11/21/2007CN100350719C Torque converter and system using the same
11/21/2007CN100349690C Pawl pole of automobile generator and its manufactura
11/20/2007US7298064 Electric motor and apparatus for manufacturing electric motor
11/20/2007US7296342 Fixture for magnetization of a shaft for a linear stepper motor
11/19/2007CA2587992A1 Laminations for electric motors and a method of manufacturing the same
11/15/2007WO2007129205A2 Method for assembling an electric motor and motor obtained using this method
11/15/2007WO2007129061A1 Electric motor windings
11/15/2007US20070264374 Press machine and method for producing magnet
11/15/2007US20070262673 Bell-armature coil
11/15/2007US20070262668 Magnetic Bearings, Armatures for Magnetic Bearings, and Methods for Assembling the Same
11/15/2007US20070262659 Electric motor
11/15/2007US20070262658 Magnetic Shield in the End Area of the Stator of a Three-Phase Generator
11/15/2007US20070262657 Yoke and manufacturing method thereof
11/15/2007US20070261230 Method and apparatus for setting stator coil, and method for manufacturing rotating electrical machine
11/15/2007US20070261229 Method and apparatus of producing stator
11/15/2007DE102006022362A1 Permanenterregte Synchronmaschine Permanent-magnet synchronous machine
11/15/2007DE10146965B4 Stator eines bürstenlosen Gleichstrommotors und Verfahren zu seiner Herstellung Stator of a brushless DC motor and process for its preparation
11/14/2007CN200976535Y Automatic stack thickness adjusting apparatus
11/14/2007CN200976534Y Stator embedded power device
11/14/2007CN200976533Y Automatic accomplishment stator liftout attachment
11/14/2007CN200976532Y Iron core spiral winding apparatus for motor outward tooth
11/14/2007CN200976531Y Slot wedge roll forming mechanism
11/14/2007CN200976530Y Stator slot insulation protection mechanism
11/14/2007CN200974371Y Stator marking device
11/14/2007CN101073192A Manufacturing device and method for producing an electromagnetic element for an electrical machine
11/14/2007CN101073130A Winding device for a field coil, processing equipment and electric machine
11/14/2007CN101072006A A one-piece housing for a motor starter and a method for manufacturing the same
11/14/2007CN101071969A Permanent-magnetic traction motor dual-strength, zero-gas-gap, corona-resistance insulation-impregnating process
11/14/2007CN101071968A Stator for an electric motor and assembly method
11/14/2007CN101071962A Brushless DC motor and refrigerant compressor employing the motor
11/14/2007CN101071961A Electric fuel pump rotor and its manufacturing method
11/14/2007CN101071960A Surface permanent magnetic servo motor rotor
11/14/2007CN100349367C Method for producing tooth of linear step motor
11/14/2007CN100349365C Worm,worm holding structure,operating mechanism and assembling method of worm
11/14/2007CN100349362C Motor and method of manufacturing the same
11/14/2007CN100349360C Segmented stator with improved handling and winding characteristics and corresponding method
11/13/2007US7294942 Outer rotor type motor for drum type washing machine and method for fabricating the same
11/13/2007US7294941 Winding coil assembly of reciprocating motor and manufacturing method thereof
11/13/2007US7293350 Coil forming apparatus of forming coils of a stator of a rotary electric machine
11/13/2007US7293342 Method of manufacturing stator for electric motor
11/08/2007WO2007126568A2 Stator of a rotary electric machine having secured core slot insulators
11/08/2007WO2007125234A1 Method for mounting a stator coil winding in a bundle of plates
11/08/2007WO2007125010A1 Method for producing a bar winding for the stator of an electric machine
11/08/2007WO2007124985A1 Method and device for producing a bar winding for the stator of an electric machine
11/08/2007WO2007124584A1 Method of making electric machine winding
11/08/2007DE102006021247A1 Elektromotor Electric motor
11/08/2007CA2643425A1 Method of making electric machine winding
11/07/2007EP1852958A2 Method of forming single-layer coils
11/07/2007EP1851845A1 Electromotor comprising a segmented part which is formed form several sheet steel laminations and method for unifying the sheet steel
11/07/2007EP1851843A1 Brushless dc machine, return ring packet, gear rim packet, and top piece of a dc machine, and method for the production of a brushless dc machine
11/07/2007CN200973049Y Vehicle generater stator wave winding machine
11/07/2007CN200973034Y Motor for washing machine
11/07/2007CN200972011Y Clip for fixing coil
11/07/2007CN101068089A Rotary roasting tray
11/07/2007CN101068088A Method of forming single-layer coils
11/07/2007CN101068087A Flat electric machine and producing method thereof
11/07/2007CN100347932C Electric motor, electric tool having the motor, and electric motor production method
11/07/2007CN100347931C Motor sator and manufacturing method thereof
11/06/2007US7291955 Motor stator teeth with insulators
11/03/2007CA2586337A1 Method of forming single-layer coils
11/01/2007WO2007123171A1 Rotor for magnet-type generator, magnet-type generator, method of producing rotor for magnet-type generator, and device for producing rotor for magnet-type generator
11/01/2007US20070252449 Winding applied single vacuum pressure impregnation insulation system, a winding applied global vacuum pressure impregnation insulation system and an electrical rotating machine having said insulation systems
11/01/2007US20070252447 Electric motor having a stator
10/2007
10/31/2007EP1850463A2 Method and device for manufacturing welded connections on the conductors of an electric machine
10/31/2007EP1850460A2 Winding insulation applied with a single vacuum pressure impregnation
10/31/2007EP1850459A2 Method of making electric machine winding
10/31/2007EP1850450A2 Electric motor
10/31/2007DE102006019314A1 Stator`s bar winding manufacturing method for e.g. claw pole generator, of motor vehicle, involves forming fusion zone by arrangement of ends of segments at contacting area, and connecting ends in pairs by contactless fusion welding process
10/31/2007DE102006019312A1 Production of a rod winding for a stator of an electric machine, especially for a claw pole generator of a vehicle comprises joining the ends of conductor segments using resistance welding and guiding a welding current into the ends
10/31/2007DE102006019311A1 Verfahren und Vorrichtung zur Herstellung von Schweißverbindungen an Leitern einer elektrischen Maschine Method and apparatus for the production of welds in conductors of an electrical machine
10/31/2007CN200969547Y Armature flat wire automatic molding machine
10/31/2007CN101064458A Rotor balanced block structure of compressor motor
10/31/2007CN101064457A Fabrication technology of steel plate structure motor and its motor
10/31/2007CN101064456A Anti-explosion vacuum pressure varnished insulation apparatus and its technical method
10/31/2007CN101064455A Insulator plate of machine winding coil
10/31/2007CN101064444A Motor and pump having magnetic sensor, connecting method between circuit board having magnetic sensor and stator, and manufacturing method of motor and pump
10/31/2007CN101064443A Tubular electrical machines
10/31/2007CN100346427C Magnet and electric motor using the same
10/30/2007US7287430 Method of evaluating connected portions, method of connecting electrical winding conductors and apparatus therefor
10/30/2007US7287311 Manufacturing method of stator for vehicular rotary electric machine
10/25/2007WO2007119393A1 Radial anisotropic magnet manufacturing method, permanent magnet motor using radial anisotropic magnet, iron core-equipped permanent magnet motor
10/25/2007WO2002056442A3 Method for manufacturing a permanent-magnet excited rotor for a high speed electric motor
10/25/2007US20070245549 Jig for assembling rotor
10/25/2007US20070245543 Rotary electric machine
10/25/2007DE102006017844A1 Permanent magnet producing method for e.g. electrical motor`s rotor, involves inserting magnetic raw material into coating material forming cap that serves as protection unit at rotor in mounted condition, and forming magnet in cap
10/24/2007EP1847698A1 Pre-heating of a liquid in an aircraft reservoir
10/24/2007EP1847006A2 Tool for manufacturing coils for dynamoelectric machines and method therefor
10/24/2007EP1759446B1 Winding device
10/24/2007CN101060266A A coil ageing heating method
10/24/2007CN101060265A An improved process for manufacturing the hydroturbine generator 13.8KV stator coil
10/24/2007CN101060264A Method for manufacturing motor
10/24/2007CN101060263A A method for packaging the stator with vacuum automatic pressure gem
10/24/2007CN100345358C Permanent magnet synchronous motor for shielded pump
10/23/2007US7284314 Method of manufacturing rotor of rotary electric machine
10/23/2007US7284313 Method for assembling a hybrid electro-mechanical transmission
10/23/2007US7284312 Method for manufacturing a dynamoelectric stator
10/18/2007WO2007116263A1 Electric generator for wind and water turbines