Patents for H02K 1 - Details of the magnetic circuit (44,776)
12/2002
12/18/2002CN1096740C Improved electric motor
12/18/2002CN1096739C Double-activation motor, especially ac generator for car
12/18/2002CN1096738C Wound cover arrangement for electric motor rotor
12/17/2002US6495943 Spaceblock scoops for enhanced rotor cavity heat transfer
12/17/2002US6495942 Non-metallic structural rotor enclosure
12/17/2002US6495941 Dynamo-electric machine
12/17/2002US6495937 Brushless electric machine with means for detecting the angular position of the rotor
12/17/2002US6494689 Loose lamina motor stator
12/12/2002WO2002099950A1 Rotor and electrical generator
12/12/2002WO2002071575A3 Motor with divided stator having bonded laminations
12/12/2002US20020187351 Powder coated rotor
12/12/2002US20020187000 Method for producing a mechanical link
12/12/2002US20020185931 Positioning structure for air fan induction element and stator
12/12/2002US20020185925 Spindle motor and method of assembling the same
12/12/2002US20020185924 Spindle motor with casing part in fixed-disk drives
12/12/2002US20020185923 Rotary electric power generator
12/12/2002US20020185922 Method for improved distribution of cooling air in an electric machine
12/12/2002US20020185921 Rotary electric power generator
12/12/2002DE10219332A1 Motor-assisted bicycle has stator installed opposite rotor core integrated into hub of wheel, and several spaced apart opening sections formed in rotor core and open in axial direction of wheel each house permanent magnet
12/12/2002DE10126340A1 Elektrische Maschine mit trägheitsarmen Läufer Electrical machine with low inertia rotor
12/11/2002EP1265338A2 Vacuum pump
12/11/2002CN2525719Y Radial winding polar sheet
12/11/2002CN1384993A Polyphase transverse flux motor
12/11/2002CN1384588A Permanent magnetic rotary motor and its compressor with the motor
12/11/2002CN1384583A Stator unit with high-efficiency flat coil
12/11/2002CN1384582A Permanent magnetic motor
12/11/2002CN1384581A Synchronous motor rotor
12/11/2002CN1384580A Motor stator assembly
12/10/2002US6492756 Rotary electric motor having magnetically isolated stator and rotor groups
12/10/2002US6492755 Electric motor
12/10/2002US6492754 Magnet retention channel arrangement for high speed operation
12/10/2002US6492751 Magnetic device with spaced apart pole plates, flux return strip and electrical connector having integral mounting
12/10/2002US6492749 Molded core for electric motor
12/10/2002CA2315085C Motor with strategically placed connector block
12/05/2002WO2002097953A1 Method for the production of a rotor for an electric turning machine
12/05/2002WO2002097949A1 Rotating or linear electrical machine having permanent magnet excitation, particularly provided with prefabricated permanent magnets
12/05/2002WO2002097948A1 Laminated core and method of producing laminated core
12/05/2002US20020180304 Electric machine with a rotor of low inertia
12/05/2002US20020180302 Claw-pole type stepping motor
12/05/2002US20020180299 Automotive alternator
12/05/2002US20020180297 Hybrid brushless electric machine
12/05/2002US20020180295 Dynamo electric machine with permanent magnet type rotor
12/05/2002US20020180294 Dynamo electric machine with permanent magnet type rotor
12/05/2002US20020180280 Structure and manufacturing method of a linear stepping motor
12/05/2002DE10220130A1 Kleinstmotor mit geringer Zahnverdrillung Micro motor with low Zahnverdrillung
12/04/2002EP1263118A2 Automotive alternator
12/04/2002EP1263116A2 Dynamo electric machine with permanent magnet type rotor
12/04/2002EP1263115A2 Claw-pole type stepping motor
12/04/2002EP1262009A1 Stacked sheet metal laminate
12/04/2002CN2524420Y Large-power 400Hz three-phase asynchronous high-speed motor
12/04/2002CN1383602A Brushless motor
12/04/2002CN1383251A Motor
12/04/2002CN1383250A Dynamo
12/04/2002CN1383249A Motor with external rotor
12/04/2002CN1382560A 机床 Machine tool
12/03/2002US6489697 Rotating electrical machine with improved circulating path for coolant
12/03/2002US6489696 Motor having rotor formed by using thermosetting resin
12/03/2002US6489694 Ferrofluidic, electrical power generator
12/03/2002US6488486 Indirect cooling of an electric fan
12/03/2002US6488259 Valve device
12/03/2002US6487770 Process for manufacturing a rotor or stator of an electric machine out of sheet metal blanks
11/2002
11/28/2002WO2002095909A1 Stator for reciprocating motor
11/28/2002WO2002095907A1 Reciprocating motor
11/28/2002WO2002095906A1 Lamination and lamination arrangement for a linear motor
11/28/2002WO2002095898A1 Magnet fixing method of a linear servo motor
11/28/2002WO2002095222A1 Cooling device for a wind turbine generator
11/28/2002US20020175793 Magnet fixing method of a linear servo motor
11/28/2002US20020175590 Rotor of a directly gas-cooled electrical turbomachine
11/28/2002US20020175589 Automotive alternator
11/28/2002US20020175588 Axial gap electrical machine
11/28/2002US20020175587 Electrical machine
11/28/2002US20020175586 Electric machine with soft magnetic teeth
11/28/2002US20020175585 Motor
11/28/2002US20020175584 Permanent magnet type rotating electrical machine
11/28/2002US20020175583 Permanent magnet type rotating electrical machine and air conditioner using it
11/28/2002US20020175581 Permanent magnet motor
11/28/2002US20020175572 Skeleton type brushless motor
11/28/2002DE10124415A1 Elektrische Maschine Electric machine
11/28/2002DE10124268A1 Wind power system has cooling ring generator enclosed by gondola housing with heat conducting housing section near ring generator with defined distance between them
11/27/2002EP1261107A1 Spindle motor with housing part for hard disk drives
11/27/2002EP1261104A2 Permanent magnet type rotating electrical machine
11/27/2002EP1261102A2 Electrical machine
11/27/2002EP1261101A2 Horseshoe type brushless motor
11/27/2002EP1261100A1 Power generator, electronic apparatus comprising it, and method for setting plate thickness of magnetic circuit in electronically controlled timepiece, and in power generator
11/27/2002EP1153472A4 Permanent magnet d.c. motor having a radially-disposed working flux gap
11/27/2002CN2523099Y Stacked-riveting connected motor core
11/27/2002CN1381936A Directly driven brushless permanent-magnet motor with external rotor for washer
11/27/2002CN1095238C Small motor adapting reflux soldering
11/27/2002CN1095235C Stator of linear compressor
11/26/2002US6486585 Alternator with interpolar magnets for a motor vehicle
11/26/2002US6486583 Electromagneto-mechanical converter
11/26/2002US6486581 Interior permanent magnet synchronous motor
11/26/2002US6485339 Electric motor pod drive system for a vessel with a cooling device
11/21/2002WO2002093720A1 Universal motor/generator/alternator apparatus
11/21/2002WO2002093719A1 Reciprocating motor
11/21/2002WO2002093713A2 Brushless motor
11/21/2002US20020171324 Axial field electric machine
11/21/2002US20020171323 Method and apparatus for a resilient rotor core assembly
11/21/2002US20020171317 Series-wound motor
11/21/2002US20020171316 Micro-motor with low cogging torque