Patents for H02K 1 - Details of the magnetic circuit (44,776)
11/2008
11/27/2008US20080290753 Motor
11/27/2008DE202008012191U1 Elektrisches Antriebssystem Electric propulsion system
11/27/2008DE112007000274T5 Dynamoelektrische Maschine mit verringertem magnetischem Geräusch und Verfahren A dynamoelectric machine having reduced magnetic noise and procedures
11/27/2008DE102007024406A1 Rotoranordnung für einen Elektromotor Rotor assembly for an electric motor
11/27/2008DE102007023429A1 Linear motor for use in vending machines for assembly of components, has cooling channel with one or multiple cooling openings, where cooling openings are arranged such that cooling medium is conducted upward in gap between stator and rotor
11/27/2008DE102007021723A1 Air-cooled rotating electrical machine for forced ventilation machine, has cooling channels and medium running in stator and in rotor for self and forced ventilation
11/27/2008CA2684350A1 Multiple phase electric motor and drive
11/26/2008EP1995855A2 Electric motor, power apparatus using the same, and self-propelled snow remover
11/26/2008EP1995849A2 Motor
11/26/2008EP1995848A1 Yoke-integrated bonded magnet and magnet rotator for motor using the same
11/26/2008EP1995847A2 Planar motor
11/26/2008EP1995846A2 Tubular electrical machines
11/26/2008EP1994628A1 Rotor with a thermal barrier and engine comprising one such rotor
11/26/2008EP1994627A1 An electrical machine having a stator with rectangular and trapezoidal teeth
11/26/2008EP1665503A4 Rotary machine and electromagnetic machine
11/26/2008CN201156696Y Brushless DC motor stator for electricity driving vehicle
11/26/2008CN201156695Y Disc type permanent magnet motor of single phase, three phase and large power multi-phase
11/26/2008CN201156694Y Asynchronously starting permanent magnet synchronous motor having special slot rotor
11/26/2008CN201156683Y Stator blade of electric vehicle hub motor
11/26/2008CN201156682Y Power tool with motor having multiple stators
11/26/2008CN201155464Y Water cooled heat radiator pump
11/26/2008CN101313454A Rotor for use in induction motor
11/26/2008CN101313453A Rotor used in motors with cooling function
11/26/2008CN101313450A Arrangement of rotor laminates of a permanently excited electrical machine
11/26/2008CN101313449A Switching reluctance motor
11/26/2008CN101313448A Induction motor utilizes magnetic fluxes of end-turns of stator
11/26/2008CN101312308A Ac motor
11/26/2008CN101312307A 电动机 Electric motor
11/26/2008CN101312306A Rebalanced rotor with plus-minus and production method thereof
11/26/2008CN101312305A Hub motor for electric automobile
11/26/2008CN101311542A Permanent magnet superposed hermetic scroll compressor
11/26/2008CN100438280C Tangential magnetic steel double-convex pole hybrid excitation motor
11/26/2008CN100438272C Permanent magnet motor
11/26/2008CN100436816C Apparatus for fixing stator of motor of reciprocal compressor, and method therefor
11/25/2008US7456540 Motor and recording disk drive device provided with the same
11/25/2008US7456528 High performance linear motor and magnet assembly therefor
11/21/2008CA2631678A1 Electric motor, power apparatus using the same, and self-propelled snow remover
11/20/2008WO2008141173A2 Powdered metal manufacturing method and devices
11/20/2008WO2008139912A1 Split stator for electric motor and method for producing the same
11/20/2008WO2008139873A1 Rotating electric machine and compressor
11/20/2008WO2008139843A1 Laminated iron core, and its manufacturing method
11/20/2008WO2008139675A1 Permanent magnet buried type electric motor
11/20/2008WO2008139531A1 Laminated iron core and production of the same
11/20/2008WO2008139307A1 Rotor of rotary electric machine, and production method therefor
11/20/2008WO2008138379A1 Electric machine with air cooling system
11/20/2008US20080284275 Outside rotor electric machine with reduced air gap variation
11/20/2008US20080284274 Vibration-damping rotor assembly
11/20/2008US20080284273 Lead frame
11/20/2008US20080284271 Motor having rivetless rotor core
11/20/2008US20080284269 Permanent Magnet Electric Rotating Machine and Electromotive Vehicle Using Permanent Magnet Electric Rotating Machine
11/20/2008US20080284263 Water Jacket for a Rotary Machine and Rotary Machine Comprising Same
11/20/2008US20080284257 Direct drive controller with haptic feedback
11/20/2008US20080284254 Stator Packet For a Magnetic Levitation Train
11/20/2008DE19747289B4 Verfahren zur Leiterplattenmontage eines Schrittmotors Method for PCB mounting a stepper motor
11/20/2008CA2686229A1 Electric machine with air cooling system
11/19/2008EP1993193A1 Brushless motor
11/19/2008EP1993187A1 Motor
11/19/2008EP1992057A1 Linear drive with a reduced axial force component, as well as a linear compressor and refrigerator
11/19/2008EP1350296B1 Gas cooled endwindings for dynamoelectric machine rotor and endwinding cooling method
11/19/2008CN201153236Y 800W/48V integrated brushless DC motor having a aluminum wheel
11/19/2008CN201153225Y Wind power generator
11/19/2008CN201153224Y Novel permanent magnet synchronous electric machine
11/19/2008CN201153223Y Strip type stator core construction of motor
11/19/2008CN201153222Y Step motor pole
11/19/2008CN101309036A Explosion isolation type low-voltage explosion-proof power generator
11/19/2008CN101309030A Hub motor of electric motor cycle with tri-star shaft
11/19/2008CN101309022A Novel electric machine apparatus of air-conditioner compressor
11/19/2008CN101309021A Motor having rivetless rotor core
11/19/2008CN101309020A Rotor for a generator, especially for a turbogenerator
11/19/2008CN100435456C Rotor of variable reluctance dynamo
11/19/2008CN100435453C Magnetic circuit structure for rotary electric machine
11/19/2008CN100435452C Motor-driven tool
11/19/2008CN100435451C Electric rotating machine having permanent magnets and method of manufacturing teeth portions of the stator iron core
11/18/2008US7453179 DC brushless motor for electrical power steering and the production method thereof
11/18/2008CA2413577C Insulation cap structure for rotating machine
11/16/2008CA2625571A1 Outside rotor electric machine with reduced air gap variation
11/13/2008WO2008137709A2 Interior permanent magnet motor and rotor
11/13/2008WO2008136044A1 Rotating electric machine
11/13/2008WO2008134796A1 Rotor magnet positioning device
11/13/2008US20080280469 Short-circuit member, commutator, armature, and method for manufacturing short-circuit member
11/13/2008US20080278102 Rotary electric system designed to utilize zero-phase circuit
11/13/2008US20080278027 Motor and method for manufacturing the motor
11/13/2008US20080278024 Radial stepping motor
11/13/2008US20080278021 Stress Distributing Permanent Magnet Rotor Geometry For Electric Machines
11/13/2008US20080278020 Stator for permanent magnet electric motor using soft magnetic composites
11/13/2008US20080278018 Bldc motor assembly
11/13/2008US20080278017 Rotor of Permanent Magnet Rotating Electric Machine
11/13/2008US20080278016 Rotor of magneto generator
11/13/2008US20080278015 Actuator Having An Electric Actuating Motor And Controllable Friction Clutch Having Such An Actuator
11/13/2008US20080277094 Miniature heat-dissipating fan device
11/13/2008DE112007000201T5 Geschlitzte Kerne für einen Motorstator, Motorstator, Synchronmotor des Permanentmagnetentyps, und Stanzverfahren durch Stanzstempel für geschlitzte Kerne Slotted cores for a motor stator, motor stator synchronous motor permanent magnet type, and stamping process by punch for slotted cores
11/13/2008DE112007000139T5 Elektro-Drehmaschine Electric lathe
11/13/2008DE112007000129T5 Elektro-Drehmaschine Electric lathe
11/13/2008DE102007022835A1 Rotor for permanent magnet-actuated electrical machine, has blank sheet and insertion plates made of different materials, where one of sheet and plates is magnetizable and other is made of magnetic material
11/13/2008DE102007020057A1 Linearmotor mit integrierter Kühlung Linear motor with integrated cooling
11/12/2008EP1990896A1 Motor-equipped vehicle
11/12/2008EP1990895A2 Stress distributing permanent magnet rotor geometry for electric machines
11/12/2008EP1990894A2 Stator for permanent magnet electric motor using soft magnetic composites
11/12/2008EP1346458B1 Mechanical drive system operating by magnetic force
11/12/2008CN201150027Y Semi-magnetic-separating type double field excitation line synchronous motor