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US20170148547 |
HIGH TEMPERATURE INSULATED ALUMINUM CONDUCTOR
An aluminum or aluminum alloy metal electrical conductor having a high temperature resistant electrically insulating metal oxide coating layer including at least one non-aluminum metal oxide... |
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US20100099319 |
Systems and Methods for Synthesis of Extended Length Nanostructures
A system for synthesizing nanostructures using chemical vapor deposition (CVD) is provided. The system includes a housing, a porous substrate within the housing, and on a downstream surface of the... |
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US20070200452 |
BRUSHLESS MOTOR
A brushless motor with a rotor having a magnet and a magnetic return, the magnet and magnetic return being arranged to form a gap therebetween, and a stator having a coil disposed in the gap. It... |
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US20110012474 |
Electrical device component
This invention relates to an improved process for removing conductors and electrical insulation parts from electrical device components so that these devices can be refurbished with new insulation... |
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US20060055274 |
Stator of motor and method of manufacturing the same
A method of manufacturing a stator of a motor comprises the steps of bending at least one end of an electrical steel sheet to prepare a core sheet comprising a yoke part and at least one pole part... |
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US20100156231 |
SLIM TYPE STATOR, SLIM TYPE MOTOR HAVING THE STATOR AND DIRECT DRIVE APPARATUS FOR DRUM-WASHING MACHINE
Provided is a slim type stator that is used to make a BLDC (Brushless Direct-Current) motor having a stator of a division core structure and a double rotor for use in a drum-washing machine, a... |
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US20080231136 |
ELECTRICAL ROTATING MACHINE AND ELECTRIC VEHICLE
An electrical rotating machine wherein the coil end portion and slot straight portion of a coil conductor are coated with insulation layers respectively. The insulation layers are different in... |
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US20050275304 |
METHOD AND APPARATUS FOR REDUCING HOT SPOT TEMPERATURES ON STACKED FIELD WINDINGS
A method and apparatus for a generator coil includes a plurality of stacked windings in a rotor where individual turns are stacked in parallel sided radial slots in the rotor. Each successive turn... |
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US20050110357 |
Cable for winding coil and armature
A cable for winding coil, having been formed into a cable by bundling nine strings of conductor wires, forms a coil wound in a plurality of slots in a distributional manner by connecting each end... |
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US20120080970 |
HIGH VOLTAGE AND HIGH TEMPERATURE WINDING INSULATION FOR ESP MOTOR
A litz wire includes, in one embodiment, a plurality of twisted strands, wherein one or more of the strands includes a composite magnet wire. The composite magnet wire includes a metal wire having... |
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US20070170804 |
Stator Winding of a Rotating Electrical Machine and a Method for the Production of Such a Stator Winding
A stator winding (10) of a rotating electrical machine, in particular at operating voltages of above 6 kV, is provided with preformed coils or bar windings, wherein the individual conductors of... |
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US20140285052 |
COIL, ROTATING ELECTRICAL MACHINE, AND MANUFACTURING METHOD FOR ROTATING ELECTRICAL MACHINE
A coil includes: a coil main body in which one coil end in an axial direction is bent to an inner peripheral side of a stator core including a tooth having an protrusion preventing portion... |
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US20070216244 |
Motor with rotor supporting windings
The present invention relates to the use of stator windings of an induction machine to provide both rotation of the rotor and active rotor positioning within the stator frame by modification of... |
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US20060290223 |
External rotor drive
A rotary body for a printing press, comprising a stator and a rotor, which can be rotated in relation to the stator and equipped with at least one permanent magnet. At least one stator winding is... |
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US20050218741 |
Generators, transformers and stators containing high-strength, laminated, carbon-fiber windings
This invention is directed to motors, rotors and stators, transformers, generators and related apparatus comprising carbon fiber windings, and in particular, laminated carbon fiber windings for... |
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US20080012443 |
MOTOR AND DISK DRIVE INCLUDING THE SAME
A base plate serving as a base portion of a motor has a plurality of coil-receiving portions in regions corresponding to a plurality of teeth and coils, respectively. Each coil-receiving portion... |
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US20060119192 |
Electrodynamic apparatus and method of manufacture
Electrodynamic apparatus such as a motor, generator or alternator is configured having a stator core assembly formed of pressure shaped processed ferromagnetic particles which are pressure molded... |
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US20050116578 |
Small hand-held medical drill
A surgical instrument having an electric motor is discussed. The motor includes a motor output member, a driven member and a driving member. The driven member is coupled to the motor output... |
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US20090072651 |
SLOTLESS WINDING FOR ROTATING ELECTRIC MACHINE AND MANUFACTURING METHOD THEREOF
The present invention relates to a slotless winding for a rotating electric machine and a manufacturing method thereof. The slotless winding includes at least one flexible printed circuit board... |
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US20080042507 |
Turbine starter-generator
The invention consists of a ring motor, in which a first ring forms a toroidally wound stator and a second ring forms the rotor. A turbine is fixed to the rotor ring. The invention is specifically... |
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US20050242677 |
Electric motor, electric power steering apparatus equipped with the motor, and wire winding method for the motor
Coil windings are provided on each predetermined pair of adjoining tooth portions in a 8-like configuration by: winding a lead wire around one of the tooth portions a predetermined number of... |
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US20170025932 |
Device and Method for Bending Winding Segments to Form a Winding, Winding Carrier, Electric Machine
A device for bending a plurality of winding segments to form a winding of a winding carrier of an electric machine is provided. The device includes: a holding device designed for holding in place... |
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US20060055262 |
FLAT MOTOR WITH BRUSHES
A flat electrical machine having high efficiency by configuring the coil windings so that adjacent edges thereof are closely adjacent, extend radially and do not overlap circumferentially. The... |
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US20060022543 |
Stator of brushless motor brushless motor having same, and coil structure
A brushless motor stator comprising a lamination body in which conductive layers 1 B and insulating layers 1 A are formed alternately. A plurality of sets of coils 12 of wound conductive patterns... |
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US20120133234 |
ELECTRICAL SPHERICAL GENERATOR OF MAGNETIC INDUCTION
A spherical generator comprises a permanent magnet sphere (4) which center of mass is shifted from the geometrical centre. A curved coil system (1) forming a sphere movably surrounds the permanent... |
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US20080129138 |
High Mechanical Strength Electrical Connection System and Method
In accordance with one embodiment, the present technique provides a bushing that is configured to electrically and mechanically couple a conductor bar of a rotor assembly to an end ring of the... |
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US20050046296 |
Electric motor and steering system using the same
An electric motor is disclosed wherein a positive magnetic pole winding and a negative magnetic winding for each of plural phases in each of two systems are wound respectively around two teeth... |
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US20050189834 |
Rotating machines, insulation coils, and epoxy resin composition for rotating machines and insulation coils
In order to offer the epoxy resin composition allowing much lower viscosity and higher heat resistance (glass transition temperature) of cured product to coexist and lowering hygroscopic property,... |
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US20050057111 |
Magnet of induction motor and magnetizing apparatus of the magnet
Disclosed is a magnetizing apparatus of an induction motor comprising: an outer magnetizer arranged at an outer circumferential surface of a magnetic substance that forms a magnet of an induction... |
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US20090021093 |
Electric Motors
Electric motors, for example wet rotor motors, include a rotor, a winding support, and plurality of electrical windings surrounding the rotor. In some implementations, the winding support is a... |
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US20140077648 |
ELECTRIC WINDING FOR ELECTRIC ENERGY CONVERTERS OR MACHINES, METHOD FOR MANUFACTURING SAME AND ELECTRIC MACHINE
A winding is provided for electric energy converters, such as electric machines, like electric motors, generators or transformers, and a respective machine. The winding has conductor paths applied... |
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US20090309451 |
ELECTRICAL MACHINE WITH SINGLE-TOOTH ROTOR WINDING
The invention relates to an electrical machine with at least eight exciter poles in the stator and with a commutator rotor, comprising numerous pole teeth, differing from the number of exciter... |
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US20160380491 |
SALIENT POLE ROTOR
A salient pole rotor includes at least two radially outward facing pole bodies, electrical windings respectively disposed in surrounding relationship to the pole bodies, and pole shoes provided on... |
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US20070007832 |
Jig, method, and device for assembling coil
A wound coil assembling jig is used to determine the length of a lead wire disposed at an end of a wound coil disposed on a stator core, and comprises a base plate and a holding device. The base... |
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US20080073992 |
CORELESS MOTOR
A coreless motor may include: a rotor having a magnet whose circumferential face is magnetized to multiple poles; a stator for rotatably supporting said rotor with a bearing interposed between... |
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US20070247010 |
MOTOR
A motor includes a circuit board having a bottom facing surface and a plurality of connecting land portions provided thereon. The circuit board includes a through hole for allowing a wire to... |
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US20140021279 |
HEAVY DUTY MILL
In a drive arrangement for a heavy duty mill an electric motor with a high number of magnetic poles and a stator that is segmented into at least four stator segments is used. By providing one,... |
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US20100013233 |
Vertical shaft, horizontally driven, shrouded wind/electric system
(1) A vertical shaft, horizontally driven, shrouded wind turbine utilizing one common vertical shaft turned by a series of fixed vertical wing type blades extracting maximum energy from the wind... |
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US20140203899 |
ELECTROMAGNET, MOTOR AND SOLENOID
An electromagnet includes a core and a wire wound on the core. The wire includes an electric conductor and a magnetic layer provided on a surface of the electric conductor. |
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US20130162092 |
SINGLE PHASE INDUCTION VIBRATION MOTOR
There is provided a single phase induction vibration motor including: a bottom member including a shaft and a permanent magnet; a rotating member rotatably coupled to the shaft; a coil member... |
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US20070096580 |
Stator of an electric machine
ABSTRACT OF THE DISCLOSURE A stator (1) for an electric machine, in particular a three-phase current machine for motor vehicles, which consists of a winding support (2) having grooves (3) and... |
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US20060214522 |
Vehicle AC generator having connection portions of stator winding conductor segments oriented in accordance with direction of cooling air flow
A vehicle AC generator has a stator winding formed of series-connected U-shaped conductor segments, with a plurality of connection portions, each formed of a pair of connected tip portions of... |
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US20090146522 |
Electric servomotor
An electric servomotor for a power-assisted steering system in a vehicle has a stator laminated core having an outer diameter and an active length. In order to provide an electric servomotor for a... |
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US20060220487 |
Field apparatus for a rotary electric machine and field coil used for the field apparatus
A field apparatus has a tubular yoke and a field coil formed in a tubular shape and disposed on and fixed to an inner surface of the yoke. The field coil has a plurality of coil units disposed in... |
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US20060145561 |
Three-phase synchronous reluctance motor
To provide a three-phase synchronous reluctance motor which allows its stator to be formed compact by means of reduction in the width of a part of a back yoke portion of a stator while avoiding... |
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US20080296992 |
Electrical Drive Machine
A three-phase electrical drive machine is described, comprising a static primary part (2) having a sequence of stator grooves (3), in which stator windings (4) of the three phases (U, V, W) are... |
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US20050258702 |
Multiple winding coil shapes for increased slot fill
A stator of an electric machine includes stator teeth. First windings are wound around first stator teeth and define a first cross section having a width that is narrower at a first radial edge of... |
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US20090009114 |
SYNCHRONOUS MACHINE
The invention relates to a synchronous machine provided with a stator and rotor, wherein the stator comprises stator teeth (1) provided with respective tooth tips in the bore hole thereof and... |
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US20100038987 |
Motors Having a Hyperbolic Cosine Curve Shape
A motor having a hyperbolic cosine curve shaped rotor and a matching hyperbolic cosine curve shaped stator. |
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US20050017592 |
Rotary electric machine having armature winding connected in delta-star connection
An armature of a rotary electric machine includes a cylindrical armature core and an armature winding wound on the core. The armature winding is connected in a combination of a delta-winding and a... |