Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
01/2004
01/29/2004WO2004010563A1 Flat-type vibration motor
01/29/2004WO2004010559A2 Liquid cooling arrangement for electric machines
01/29/2004US20040017125 Armature coil for slotless rotary electric machinery
01/29/2004US20040017118 System and method for estimating electric motor operating parameters
01/29/2004US20040016105 Method of making a stator for a motor
01/29/2004DE10233484A1 Verfahren und Vorrichtung zum axialen Einziehen vorgewickelter Spulen in Nuten von Stator- oder Rotorblechpaketen für elektrische Maschinen Method and apparatus for feeding pre-wound coils in axial grooves of stator or rotor laminated cores for electrical machines
01/29/2004DE10228667A1 Starter Starter
01/29/2004DE10228225A1 Verfahren und Anordnung zur Montage einer Stromerzeugereinheit Method and apparatus for mounting a power generation unit
01/29/2004DE10227129A1 Elektrische Maschine Electric machine
01/28/2004EP1385257A2 Method of making a stator for an electric machine
01/28/2004EP1385256A1 Coil-winding machine stator installation jig and stator winding method
01/28/2004EP1383617A1 Method for making an electrically conductive wire and device therefor
01/28/2004CN1471460A Press apapratus and method for manufacturing magnet
01/28/2004CN1471219A Oblique armature winding method and apparatus thereof
01/28/2004CN1471217A Brushless motor and sealed compressor having same
01/28/2004CN1136644C Assembling method of rotor of generator
01/28/2004CN1136643C Apparatus for assembling cooling fan with motor assembly
01/27/2004US6682693 Uniform, high adhesion sintering iron powder onto surface
01/27/2004US6681477 Electric rotating machine and method of connecting feeding lead wires thereto
01/27/2004US6681476 Method of forming a stator core assembly
01/22/2004WO2004008609A2 Improved interconnection method for segmented stator electric machines
01/22/2004WO2004008607A1 Magnet motor
01/22/2004WO2004008603A2 Dynamoelectric machine having an encapsulated coil structure
01/22/2004US20040013879 Carbon base member and process for producing the same
01/22/2004US20040012297 Motor with core, core and method for manufacturing core and motor with core
01/22/2004US20040012272 Liquid cooling arrangement for electric machines
01/22/2004US20040012271 Method of forming an armature for an electric motor for a portable power tool
01/22/2004US20040011911 Wire winding apparatus for dynamo-electric components
01/22/2004US20040010908 Method for manufacturing a coil winding assembly of a concentrated winding motor
01/22/2004US20040010907 Method and a machine for manufacturing a magnetic circuit for an electrical machine
01/22/2004US20040010906 Apparatus and methods for locating and stacking punchings for a generator stator core
01/22/2004DE10228235A1 Anlage zum Herstellen von Lamellen für Statoren und/oder Rotoren Plant for manufacturing slats for stators and / or rotors
01/22/2004DE10227227A1 Glimmschutz Corona shield
01/22/2004CA2486453A1 Dynamoelectric machine having an encapsulated coil structure
01/21/2004EP1383230A1 Method of manufacturing stator winding of an alternator
01/21/2004EP1383229A1 Electric motor including a heating system
01/21/2004EP1383227A2 Wet rotor electric motor and manufacturing method thereof
01/21/2004EP1382107A1 Segmented stator and the winding of it
01/21/2004EP1382106A2 Alternator and method of manufacture
01/21/2004CN1470094A Coil winding arrangement for armatures
01/21/2004CN1469515A Rotary electric machine and method for mounting electric brush unit
01/21/2004CN1135676C Micro motor and producing method thereof
01/20/2004US6679449 Method and apparatus for winding wire
01/15/2004US20040007931 Stator coil including sequentially-connected conductor segments for an electric rotary machine and manufacturing method thereof
01/15/2004US20040007928 Stator core and manufacturing frame combination, stator core punching member, and method of rolling core body
01/15/2004US20040006866 Method of manufacturing stator winding of rotary electric machine
01/15/2004US20040006865 Interconnecting method for segmented stator electric machines
01/15/2004DE10226251A1 Verfahren zum Herstellen eines Klauenpolrades sowie danach hergestelltes Klauenpolrad A method for producing a Klauenpolrades and then made Klauenpolrad
01/14/2004EP1380093A1 Mover assembly of reciprocating motor and fabrication method thereof
01/14/2004CN1468052A Method for re-manufacturing flame-proof outer shell
01/14/2004CN1467899A Stator of rotary motor and manufacturing method thereof
01/13/2004US6678234 Method for reducing vibration of motor having carrier interface
01/13/2004US6676891 Method of producing an armature segment of an electrical machine
01/13/2004US6676393 Multi-cylinder rotary compressor
01/13/2004US6675460 Sintering compacted powder metal disk to form a composite powder metal disk having magnetically conducting segments and magnetically non-conducting segments
01/13/2004US6675459 Bulk amorphous metal magnetic components for electric motors
01/08/2004WO2004004098A1 Brushless direct-current motor of radial core type having a structure of double rotors and method for making the same
01/08/2004US20040004408 Brushless motor and hermetic compressor assembly including the same motor
01/08/2004DE10321702A1 Verbindungsvorrichtung für haarnadelgewickelte elektrische Maschinen Device for connecting hairpin wound electric machines
01/08/2004DE10226572A1 Verfahren zur Herstellung eines Rotors für einen Elektromotor sowie Rotor für einen Elektromotor A method for manufacturing a rotor for an electric motor and rotor for an electric motor
01/07/2004EP1378982A2 Brushless motor and hermetic compressor assembly including the same motor
01/07/2004CN2598245Y Motor device and permanent magnet thereof
01/07/2004CN2598242Y DC arc welding generator set
01/07/2004CN2598241Y AC arc welding generator set
01/07/2004CN2598240Y Iron core-less wound cup-type motor rotor
01/06/2004US6674213 Electric motor, in particular for hand power tools
01/06/2004US6674212 Current-carrying member for a direct-current motor in a fuel pump, method for producing the same, and fuel pump
01/06/2004US6674211 Rotary electric machine having conductors insulated by insulation sleeve inserted into core slot
01/06/2004US6674205 Auxiliary magnetizing winding for interior permanent magnet rotor magnetization
01/06/2004US6674202 Eccentric commutator for vibrator motor
01/06/2004US6673463 Blend of thermoplastic aromatic and aliphatic polyesters; decomposable by hydrophilic solvent
01/02/2004EP1376830A2 Method for manufacturing a coil winding assembly of a concentrated winding motor
01/02/2004EP1376829A2 Coil stratification with improved needle movement
01/02/2004EP1376828A1 Sequentially joined-segment coil for rotary electrical machine with high degree of electrical insulation
01/02/2004EP1376827A2 Sequentially joined-segment coil for rotary electrical machine with high degree of electrical insulation and production method thereof
01/02/2004EP1376826A2 Motor rotor and manufacturing method thereof
01/02/2004EP1376825A2 Slack-forming mechanism for stator coil
01/02/2004EP1376824A2 Stator coil made of joined conductor segments for rotary electric machinery and method for manufacturing the same
01/02/2004EP1376820A1 Stator of ac-generator and method of manufacturing the same
01/02/2004EP1376819A2 Alternator
01/02/2004EP1376818A2 Stator coil including sequentially-connected conductor segments for an electric rotary machine and manufacturing method thereof
01/02/2004EP1376816A2 Sequential segment joining type stator coil of electric rotating machine and manufacturing method therefor
01/02/2004EP1376815A1 Electrical machine
01/02/2004EP1374373A1 Rotor body and production method thereof
01/02/2004EP1374369A2 Cooled primary or secondary part of an electric motor
01/02/2004EP1374352A1 Drum commutator and method for producing the same
01/01/2004US20040000837 Electric rotary machine
01/01/2004US20040000833 Process for forming an annular stack of metallic laminations for the stator of a linear motor and an annular stack of metallic laminations
01/01/2004US20040000830 Motor and method for manufacturing the same
12/2003
12/31/2003WO2004001932A1 Method and system for assembling an electricity generating unit
12/31/2003WO2004001931A1 Device for gripping and transferring a ring of electrical conductors which is used to produce a winding and a winding-production system employing one such device
12/31/2003WO2004001930A1 Rotor for external rotor-type permanent magnet motor
12/31/2003CN2596654Y Motor push-pull device
12/31/2003CN1465128A Motor manufacturing method
12/31/2003CN1465127A Motor manufacturing method
12/30/2003US6669368 Spindle motor and bearing assembly
12/25/2003US20030233748 Stator coil made of joined conductor segments for rotary electric machinery and method for manufacturing the same
12/25/2003US20030233747 Sequential segment joining type stator coil of electric rotating machine and manufacturing method therefor
12/24/2003WO2003107517A1 Electric motor for hand tools
12/24/2003WO2003107512A1 Corona shield