Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet
Patents for H02K 21 - Synchronous motors having permanent magnet; Synchronous generators having permanent magnet (17,141)
04/2014
04/02/2014CN203522458U Novel permanent magnet brushless motor fractional-slot stator
04/02/2014CN203522457U Novel permanent magnet brushless motor integer-slot stator
04/02/2014CN203522356U Transverse flux permanent magnetic or reluctance permanent magnetic motor of ring box structure
04/02/2014CN103703658A Air gap control systems and methods
04/02/2014CN103703523A Flux focusing arrangement for permanent magnets, methods of fabricating such arrangements, and machines including such arrangements
04/02/2014CN103701289A Rotating electrical machine and electric power steering system using the same
04/02/2014CN103701288A Multi-winding motor
04/02/2014CN103701287A Hybrid excitation multi-flux switching type automobile hub motor
04/02/2014CN103693537A Collimating Halbach array external-rotor permanent magnet synchronous gearless traction machine
04/02/2014CN102386738B Main shaft motor with rib portion and disc driving device
03/2014
03/27/2014WO2014046565A1 Dc generator
03/27/2014WO2014045694A1 Device for manufacturing iron core of axial gap motor, method for manufacturing iron core of axial gap motor, and axial gap motor using iron core
03/27/2014US20140084734 Rotating Electrical Machine, Method for Manufacturing Magnetic Pole Piece
03/27/2014DE102013214709A1 Elektrische rotationsmaschine und diese verwendendes elektrisches servolenksystem Electric rotating machine-use, and these electric power steering system
03/27/2014DE102012217221A1 Synchronous machine has rotor ring provided with magnetic ring containing permanent magnets whose magnetization in tangential direction about rotational axis is alternated when viewed from direction of sequence of claws
03/27/2014DE102012018902A1 Rail wheel for rail vehicle used in urban transport, comprises a wheel rim, wheel disc, and a wheel axle which is arranged in an electric drive unit that is comprised as a permanent-magnet synchronous machine
03/26/2014EP2710714A1 Electric current generating turbine
03/26/2014EP2710708A2 Permanent-magnet external-rotor electric machine, rotor for such an electric machine and method for producing same
03/26/2014CN203504377U Outer rotor permanent magnetic synchronous magnetic resistance type traction driving device
03/26/2014CN203504310U Claw pole structure and motor using same
03/26/2014CN103688448A Generator having variable power generation
03/26/2014CN103688445A Motor stator and permanent magnet rotating electric machine
03/26/2014CN103684047A Wind-driven rotary type piezoelectric and electromagnetic hybrid electric generator
03/26/2014CN103683783A Rotor sectional-type flux-switching motor and rotor deviation angle determining method thereof
03/26/2014CN103683782A Shaftless hub motor
03/26/2014CN103683781A Integrated direct-current brushless motor of wheel hub
03/26/2014CN103683780A A motor and a disc driving apparatus
03/26/2014CN103683779A Stator permanent magnet biased permanent magnet type bearingless motor
03/26/2014CN103683778A Permanent magnet motor with back-wound type internal water-cooling stator winding and hollow-solid thermal insulation rotor sheath
03/26/2014CN103683777A Permanently excited synchronous motor with ferrite magnets
03/26/2014CN103683776A Vehicle motor
03/26/2014CN103683593A Rotor of motor, synchronous motor having the same and wound rotor synchronous motor
03/26/2014CN103683571A Two-degree-of-freedom stator permanent magnet biased permanent magnet bearingless motor
03/26/2014CN103660914A Electric wheel
03/26/2014CN102790502B Permanent magnet synchronous motor
03/26/2014CN102594071B Axial split-phase high-speed revolving electromagnet with symmetric magnetic paths
03/26/2014CN102428631B Permanent-magnet motor and washing machine
03/25/2014US8680732 Rotary electric machine
03/25/2014US8680731 Permanent-magnetic type rotary electric machine
03/25/2014US8677788 Method of forming a drum type washing machine having a driving unit
03/20/2014WO2014040882A1 Device provided with a lightweight electric machine
03/20/2014WO2014040881A1 Device provided with a lightweight electric machine
03/20/2014WO2014040113A1 Electromagnetic turbine
03/20/2014WO2011057168A3 Dynamoelectric devices
03/20/2014US20140077647 Generator device using permanent magnets
03/20/2014DE202014100380U1 lnduktionsgenerator lnduktionsgenerator
03/20/2014DE102012216496A1 Hand-held power tool e.g. drilling hammer has electronic commutated drive motor that is provided with disc-shaped rotor and stator facing axially with disc-shaped rotor provided with section-wise ring-shaped permanent magnet
03/19/2014EP2709248A2 Axial gap type electric rotating machine, electric wheelchair and electric bicycle
03/19/2014EP2709246A1 Device with electric machine in lightweight construction
03/19/2014EP2709238A1 Permanently excited synchronous machine with ferrite magnets
03/19/2014CN103647423A Stator and rotor permanent magnet-type vernier motor
03/19/2014CN103647422A Series-connection hybrid magnetic material motor
03/19/2014CN103647421A High slot-fill factor high-performance permanent magnet motor with open slots and straight teeth
03/19/2014CN103647420A Electric machine
03/19/2014CN102377264B Rotor structure of permanent magnet synchronous motor and permanent magnet synchronous motor
03/18/2014US8674575 Permanent magnet electric motor inducing short circuit current in short circuit coil
03/13/2014WO2014038971A1 Electromechanical converter
03/13/2014WO2014038062A1 Interior permanent magnet motor
03/13/2014US20140070652 Magnetic Rotor Turbine Electricity Generator
03/13/2014US20140070638 Coil assembly for three phased transverse axial flux multi disk machines
03/13/2014US20140069151 Motor and washing machine having the same
03/12/2014CN203482062U Mixed excitation rare earth permanent magnet generator
03/12/2014CN103633802A Flameproof permanent magnetic synchronous power generator
03/12/2014CN103633801A Generator with stator consisting of magnetic poles and coils
03/12/2014CN102761219B Rotating motor and rotor
03/12/2014CN102148556B Rotating motor and elevator device using same
03/12/2014CN102025248B Motor used for power system of electric vehicle
03/12/2014CN101888162B Compact motor
03/06/2014WO2014033716A1 Planar stator with efficient use of space
03/06/2014WO2014033715A1 Rotor with magnet pattern
03/06/2014WO2014033677A2 Electromechanical transducer
03/06/2014WO2014032201A1 Reverse dynamo that supplies electric energy and allows energy recycling in general industry
03/06/2014US20140062242 Transverse flux permanent magnet rotatory device
03/06/2014DE102013213554A1 Elektrische permanentmagnet-rotationsmaschine Electric permanent-magnet rotary printing press
03/06/2014DE102013109729A1 Transversalfluss-Permanentmagnet-Rotationsvorrichtung Transverse flux permanent magnet rotating device
03/06/2014DE102013109448A1 Elektromechanischer Wandler Electromechanical transducer
03/05/2014DE202012104659U1 Elektrisches Gerät zum Behandeln eines flüssigkeitsbasierten Nahrungsmittels, insbesondere zum Aufschäumen desselben Electrical device for treating a liquid-based food, in particular of the same for frothing
03/05/2014CN203466704U Permanent magnet synchronous servo motor and rotor body
03/05/2014CN203466703U Modular permanent magnet synchronous motor for electric vehicle
03/05/2014CN103620916A Permanent-magnet external-rotor electric machine, rotor for such an electric machine and method for producing same
03/05/2014CN103618410A Generator system
03/05/2014CN102710079B Permanent magnet synchronous motor with dual annular rotation heat tube for cooling rotor
03/05/2014CN101924442B Permanent magnet synchronous motor with damping slot on rotor
03/05/2014CN101772876B Electric machine comprising rotor with hybrid excitation
03/04/2014US8664826 Permanent magnet excited electric motor with reduced cogging torque
03/04/2014US8664823 Magnetic barrier for minimizing demagnetization in bi-permanent magnet synchronous machines
03/04/2014US8664822 Bi-permanent magnets in synchronous machines
03/04/2014US8664821 Arrangement for attaching a magnet to a rotor, and a rotor
03/04/2014US8664819 Method and apparatus for permanent magnet attachment in an electromechanical machine
02/2014
02/27/2014WO2014030251A1 Rotating electric machine and supercharger for internal combustion engine
02/27/2014WO2014030246A1 Rotating electrical machine and wind generator system
02/27/2014US20140055010 Power generator integrated with bearing
02/26/2014EP2701290A1 Power generating device
02/26/2014CN203457017U Electromagnetic rotating device
02/26/2014CN203457016U Permanent magnet synchronous motor device capable of directly driving drill bit
02/26/2014CN203457015U Claw-pole permanent magnet synchronous motor
02/26/2014CN103607091A Quadrupole permanent magnet synchronous motor rotor
02/26/2014CN102684438B Closed air-cooling permanent magnet synchronous motor and field-weakening speed adjusting method
02/26/2014CN102377307B Rotary motor and manufacturing method thereof
02/26/2014CN102195430B Rotating electrical machine
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ... 172