Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 1 - Details of the magnetic circuit
Patents for H02K 1 - Details of the magnetic circuit (44,776)
08/2000
08/22/2000US6107718 Stator for an electrical machine
08/22/2000US6107717 Motor structure having bearing preload assembly
08/22/2000US6107705 Method of reducing noise in a rotary electric machine, attachment apparatus for attaching the stator of a rotary electric machine and for implementing the method, and a rotary electric machine provided with such apparatus
08/22/2000US6105630 Electrical rotating actuator for forming a weaving loom shed
08/17/2000WO2000048297A1 An electric multipole motor/generator with axial magnetic flux
08/17/2000WO2000048294A1 Electric machine
08/17/2000WO2000048291A2 Electric machine with a cooled rotor
08/17/2000WO2000048290A1 Electric machine
08/17/2000WO2000048289A1 Brushless motor and drive controller therefor
08/17/2000WO2000033441B1 Electromagnetic machine
08/17/2000DE19905948A1 Polschenkelträger Polschenkelträger
08/17/2000DE19905540A1 Elektrische Maschine Electric machine
08/17/2000DE19905538A1 Elektrische Maschine Electric machine
08/16/2000EP1028513A2 Salient poles support
08/16/2000EP1027766A1 A wound cover arrangement for an electric motor rotor
08/16/2000EP1027765A1 Wire routing design for a rotor of an electrical machine
08/16/2000EP1027764A1 Improved rotor stack
08/16/2000EP0804828A4 D.c. brushless motor with minimized net radial forces and low cogging torque
08/16/2000CN2392298Y AC low speed synchronous electric motor having shock-absorbing base
08/16/2000CN2392296Y Double-magnet electric motor
08/16/2000CN2392295Y High efficiency self-excitation induction type electricity generator for vehicles
08/16/2000CN1263374A Micropower three-phase A. C. generator
08/16/2000CN1263373A New type composite excitation brushless direct-current machine
08/16/2000CN1263372A Stator exciting brushless A. C. Generator for motor vehicles
08/16/2000CN1263370A Permanent magnet type motor and washing machine equipped with said motor
08/16/2000CN1055575C Rotor shaft for alternator
08/15/2000US6104570 Disc drive spindle motor having tuned stator with adhesive grooves
08/15/2000US6104118 Alternating current generator for use in vehicle
08/15/2000US6104117 Motor with reduced clogging torque incorporating stator salient poles and rotor magnetic poles
08/15/2000US6104116 Generator stator keybar compliant clamp and current shunt
08/15/2000US6104115 Method for fabricating a permanent magnet rotor, and rotor obtained by said method
08/15/2000US6104114 Brushless motor
08/15/2000US6104111 Rotary electrical machines
08/15/2000US6104109 Yoke manufacturing method, stator manufacturing method, and motor
08/15/2000US6104108 Wedge magnet array for linear motor
08/15/2000CA2035343C Permanent magnet rotor having magnet positioning and retaining means
08/15/2000CA2010138C Electronically commutated motor having an increased flat top width in its back emf waveform, a rotatable assembly therefor, and methods and methods of their operation
08/10/2000WO2000046908A1 Electro-mechanical energy conversion device producing an amount of output energy that is greater than the input electrical energy
08/10/2000WO2000046907A1 High efficiency electro-mechanical energy conversion device
08/10/2000WO2000046905A1 High efficiency electro-mechanical energy conversion device
08/10/2000WO2000046901A1 Improvements to direct current electric motors, in particular for motor vehicle actuators
08/10/2000WO2000046898A1 Magnetic circuit construction and power generator and electronic device using the same
08/10/2000WO2000028638A3 Method for producing a stator and/or a rotor, stator and rotor, and electric machine with a rotor and a stator
08/10/2000DE19903977A1 Anordnung zum Antrieb von Funktionselementen um mehrere unabhängige Achsen und Verfahren zu ihrer Herstellung Arrangement for driving of functional elements to a plurality of independent axes, and processes for their preparation
08/09/2000EP1026814A2 Method for assembly of a stator in the field
08/09/2000EP1026810A1 Stator arrangement of alternator for vehicle
08/09/2000EP1026809A2 Stator structure of highspeed motor
08/09/2000EP1025633A1 An electric motor rotor with permanent magnets
08/09/2000EP0888665A4 Method of fabricating a rotor for a motor and the rotor produced thereby
08/09/2000CN2391371Y Salient pole type shaded pole motor stator impact sheet
08/09/2000CN1262803A Electromagnetic converter and electronic device with same
08/08/2000US6101081 Magnetizing method for rotor magnet of reluctance magnet motor
08/08/2000US6100620 High frequency synchronous rotary electrical machine
08/08/2000US6100617 Electrical insulation barrier for an electric motor
08/08/2000US6100610 DC motor
08/08/2000CA2231123C Alternator for an automotive vehicle
08/08/2000CA2147559C Non-oriented electromagnetic steel sheet with low iron loss after stress relief annealing, and core of motor or transformer
08/03/2000WO1999041829A3 Constant-power brushless dc motor
08/03/2000DE19903251A1 Vollverkapselter Rotor Vollverkapselter rotor
08/03/2000DE19902371A1 Scheibenläufermotor Pancake motor
08/02/2000EP1024586A2 Small-sized motor
08/02/2000EP1024585A2 Drive arrangement for functional elements about several independent axes and method for producing the same
08/02/2000EP1024583A2 Fully encapsulated rotor
08/02/2000EP1024582A2 Small-sized motor
08/02/2000EP1024580A2 Rotary electric machine
08/02/2000EP1024579A2 Alternator
08/02/2000EP1024578A1 Magnet device with integrally formed attachment
08/02/2000EP1024503A2 Actuator
08/02/2000EP1023760A1 A stator and a method for manufacturing a stator
08/02/2000CN2390347Y Synchronous AC generator for vehicle or ship
08/02/2000CN2390342Y 电枢改良结构 Improved structural armature
08/02/2000CN2390341Y Micromotor rotor
08/02/2000CN2390340Y Structure of multipole skewed slot permanent-magnet machine
08/02/2000CN1261992A Electrical machine with soft-mangetic teeth and a method for producing same
08/02/2000CN1261734A Permanent magnet traction motor of special structure
08/01/2000US6097130 Alternator for vehicle
08/01/2000US6097125 Magnet fixed structure for compressor motor
08/01/2000US6097121 Spindle motor design facilitating and ensuring precise assembly of the motor
08/01/2000US6097120 Brushless D.C. motor assembly
08/01/2000US6097118 Reluctance apparatus for flywheel energy storage
08/01/2000US6097116 Turbo-generator
08/01/2000US6097115 Counterbored rotors for natural frequency variation
07/2000
07/27/2000WO2000044082A1 Disk motor with bearing prestressing feature
07/27/2000WO2000043679A1 Articulated motor stator assembly for a pump
07/27/2000WO2000028639A3 Strip for producing a ring-shaped electromagnetic element for an electric motor
07/27/2000WO2000013293A3 Electric motor stator and rotor production method
07/27/2000WO1999066625A9 Paired interlocks for stacking of non-rotated lamination cores
07/27/2000CA2361347A1 Articulated motor stator assembly for a pump
07/26/2000CN2389440Y Brushless dc motor with multipole different winding
07/25/2000US6093992 Electrical machine with dual excitation, especially a motor vehicle alternator
07/25/2000US6093984 Rotor for electric motor
07/20/2000DE19901104A1 Electric motor especially permanent DC current excited small motor, has short-circuiting ring made from fibre or wire-shaped magnetically conducting material and fabric or knitted fabrics, being made from ferromagnetic material
07/19/2000EP1020977A1 Method of assembling a rotary electric motor
07/19/2000EP1020975A2 Dynamo-electric machine stators with multiple poles, and method for winding same
07/19/2000EP1020002A1 Rotating electric machine with magnetic circuit
07/19/2000EP1020001A1 Method for mounting a cooling tube in a cooling tube channel
07/19/2000CN2388368Y Inner rotor contactless magnetor
07/19/2000CN1260624A Rotor structure of external-rotor type brushless motor
07/19/2000CN1260623A AC. generator rotor for vehicles
07/19/2000CN1260622A Monomeric body of stator and its manufacture method
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