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)
10/2003
10/22/2003EP1354393A1 Rotor armature for an electric machine
10/22/2003EP1354392A2 Cooling of stator by corrugated hose in an electric machine
10/22/2003EP1354391A1 Component for the rotor or stator of an electrical machine
10/22/2003EP1354390A2 Rotary electric motor having axially aligned stator poles and/or rotor poles
10/22/2003EP0917756B1 Rotary electrical machines
10/22/2003CN2582266Y 步进电机 Stepper motor
10/22/2003CN2582262Y Double-surface and spiral-winding motor
10/22/2003CN2582253Y Mechanism for positioning rotator of motor
10/22/2003CN2582252Y Spliced stator for brushless wheel hub motor
10/22/2003CN2582251Y Iron core of stator of shaded pole motor
10/22/2003CN2582250Y Mechanism for regulating stator set of motor for optical-disc set main axis
10/22/2003CN1451199A Secondary part of a linear motor and method for producing the same
10/22/2003CN1451198A Stator of an electronically switched two-phase reluctance machine
10/22/2003CN1450710A Magnet arrangement for rotating electrical machine
10/22/2003CN1125524C Plastic capsulation submerged motor and its capsulation material and technolgoy
10/22/2003CN1125523C Electric motor
10/22/2003CN1125382C Device for securing part onto batton of case
10/21/2003US6634080 Method for producing parcels consisting of sheet metal pieces
10/16/2003WO2003085807A1 Rotary electric motor having concentric annular members
10/16/2003WO2003085806A1 Electric motor having magnetically isolated stator and rotor groups
10/16/2003WO2003085805A2 Rotating electric machine
10/16/2003WO2003085802A1 Electrical machines, especially engines excited by permanent magnets
10/16/2003WO2003049260A3 Synchronous axial field electrical machine
10/16/2003WO2003019759A3 Superconducting electrical machines for use in navy ships
10/16/2003US20030193265 Rotary electric motor having at least three axially aligned stator poles and/or rotor poles
10/16/2003US20030193264 Rotary electric motor having separate control modules for respective stator electromagnets
10/16/2003US20030193263 Rotary electric motor having concentric annular members
10/16/2003US20030193260 Composite power metal stator sleeve
10/16/2003US20030193259 Stator core containing iron-aluminum alloy laminations and method of using
10/16/2003US20030193258 Composite powder metal rotor sleeve
10/16/2003US20030193256 Rotor cooling arrangement
10/16/2003US20030193255 Securing assembly of bandages for synchronous motors with outer permanent magnets
10/16/2003US20030193254 Magnet arrangement for rotating electrical machine
10/16/2003US20030193250 Rotary electric motor having controller and power supply integrated therein
10/16/2003US20030193248 Motor with a plurality of pole teeth
10/16/2003US20030192169 Sinterbonded electric machine components
10/15/2003EP1353432A2 Magnet arrangement for rotating electrical machine
10/15/2003EP1353431A1 Alternator
10/15/2003EP1352461A1 Canned motor and canned motor pump
10/15/2003EP1352459A1 End cap assembly for a switched reluctance electric machine
10/15/2003CN2580661Y Permanent magnet flywheel generator with twelve magnetic poles
10/15/2003CN1449096A Electromotor
10/15/2003CN1449088A Vehicle-mounted starting and generating multiplying motor and method for manufacturing the same
10/14/2003US6633106 Axial gap motor-generator for high speed operation
10/14/2003US6633105 Permanent magnet motor
10/14/2003US6633103 Device with a stator and a sleeve
10/14/2003US6633100 Permanent magnet motor and rotor thereof
10/14/2003US6633096 Alternator
10/14/2003US6632076 Oscillation-type compressor
10/09/2003WO2003084034A1 Motor
10/09/2003WO2003084033A1 Electric machine with inner and outer rotor
10/09/2003WO2003084032A1 Electrical rotating machine having two rotors driven by means of compound current
10/09/2003WO2003084030A1 Rotor body and production method thereof
10/09/2003WO2003084029A1 Cooling structure for multi-shaft, multi-layer electric motor
10/09/2003WO2003084028A1 Stator cooling structure for multi-shaft, multi-layer electric motor
10/09/2003WO2003084025A1 Stator mounting for a double rotor electric motor
10/09/2003WO2003032467A3 Secondary part for a synchronous electric motor
10/09/2003US20030189387 Stator for dynamo-electric machine
10/09/2003US20030189386 Axial flux machine, stator and fabrication method
10/09/2003US20030189379 Rotor and molding die for rotor
10/09/2003US20030189203 Conductive polymer materials and methods for their manufacture and use
10/08/2003EP1351369A2 Resolver terminal attachment structure
10/08/2003EP1351367A1 Electric machine with modular stator and /or rotor and vehicular heat exchanger incorporating this machine
10/08/2003EP1350670A2 Device for moving the shade of headlights
10/08/2003EP1350300A2 Method of fixing magnetisable members to a rotor disc and corresponding rotor disc
10/08/2003EP1350298A2 Gas cooled dynamoelectric machine
10/08/2003EP1350296A2 Gas cooled endwindings for dynamoelectric machine rotor and endwinding cooling method
10/08/2003EP1350256A1 USE OF A Cr-Al STEEL IN LAMINATED MAGNET CORES
10/08/2003CN1447501A ÔÇÿIndustry typeÔÇÖ and ÔÇÿcivil typeÔÇÖ generators with security isolation between electric power and wind power as well as without need of any fuel
10/08/2003CN1447499A Motor and its mfg. method
10/08/2003CN1447497A Big power 400 Hz high-speed three phase asynchronous motor
10/08/2003CN1447492A Rotor of synchronous induction motor, its mfg. method, compressor and metallic mould
10/08/2003CN1447491A 同步感应电动机 Synchronous induction motor
10/08/2003CN1123957C Rotating electric machine with permanent and magnetic resistance with improved flux weakening properties
10/07/2003US6630766 Strip for producing a ring-shaped electromagnetic element for an electric motor
10/07/2003US6630762 Permanent magnet rotor and method of making the same
10/02/2003WO2003081748A1 Inner rotor motor
10/02/2003WO2003003385A3 Magnetic devices comprising magnetic meta-materials
10/02/2003US20030184244 Permanent magnet alternator and voltage regulator circuit for the permanent magnet alternator
10/02/2003US20030184187 High RPM/output rotor
10/02/2003US20030184185 Rotor for synchronous induction motor, manufacturing method and die thereof, and compressor
10/02/2003US20030184183 Electric rotating machine having structure of shifting stator position by predetermined angle
10/02/2003US20030184182 Pole piece assembly
10/02/2003US20030184174 Device and process for mounting a rotor of a hermetic compressor
10/02/2003US20030184166 Structure of rotors in stepping motors
10/02/2003US20030182787 Method for manufacturing a permanent-magnet excited rotor for a high speed electric motor
10/02/2003DE20311827U1 Motor with axial tubular construction, has catch with spring limbs forming close-fitting snap-fastening connection between casing and bearing
10/01/2003EP1349260A2 Flux compensated rotational position detector and operating methods therefor
10/01/2003EP1349256A2 Breakable motor housing
10/01/2003EP0901701B1 Synchronous compensator plant
10/01/2003CN1446393A Stator support
10/01/2003CN1445910A Concentrated wrap type motor and compressor freezer or air conditioner completed with it
10/01/2003CN1445907A Permanent-magnet synchronous motor
10/01/2003CN1123109C Turbine generator
09/2003
09/30/2003US6628101 Electronic shorting of wound rotor windings
09/30/2003US6628037 Power generator, electronic device using the same, method of setting plate thickness in a magnetic circuit in electronically controlled timepiece and power generator
09/30/2003US6628031 Harmonic-frequency synchronous machine with flux concentration
09/30/2003US6628027 Power generation system including an apparatus for attaching a generator stator core to frame support and associated methods
09/30/2003US6628020 Heat transfer enhancement of ventilation grooves of rotor end windings in dynamoelectric machines
09/30/2003US6628018 Structure for stator of reciprocating motor
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