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JP2017077134A |
To provide a rotary electric machine that is excellent in cost and resource supply, and that can improve a torque density by increasing a torque generation surface.Provided is a rotary electric machine 1 that comprises a stator 100 and a...
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JP2017077135A |
To provide a rotary electric machine that is excellent in cost and resource supply, and that can improve a torque density by increasing a torque generation surface.A stator 100 has: an annular stator core 110 having stator teeth 130 arra...
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JP2017077133A |
To provide a rotary electric machine that is excellent in cost and resource supply, and that can improve a torque density by increasing a torque generation surface.A stator 100 has: an annular stator core 110 having stator teeth 130 arra...
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JP6115360B2 |
To provide a reluctance motor with improved torque due to high efficiency rotation by realizing self-excitation functioned while recovering loss energy.A reluctance motor 10 comprises: a stator 11 with an armature pole coil 14 to which a...
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JP2017073937A |
To provide a switched reluctance motor capable of making generation of a desired torque and reduction of windage loss compatible, and to provide a manufacturing method therefor.A switched reluctance motor 1 includes: a stator 10 includin...
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JP2017073893A |
To enhance insulation performance, without causing restriction on the winding direction and radial placement of the coil of each phase.When dividing from input terminals 24u, 24v, 24w of conductors 23u, 23v, 23w of respective phases to a...
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JP6106660B2 |
An apparatus and corresponding method for maintaining an air gap between a stator and rotor in an electro-mechanical energy converter is provided. The apparatus includes a structural sleeve and a plurality of stator sections attached to ...
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JP2017063572A |
To provide a dynamo-electric machine in which an extensive iron core rotating the outside of the wiring terminal can be abolished, while making compaction compatible with variable field.A dynamo-electric machine 10 has a first armature c...
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JPWO2015098267A1 |
In order to provide a brushless DC motor with low cost, high efficiency operation, and less torque pulsation, in the brushless DC motor, the stator 10 around which the exciting coil 20 is wound and the stator 10 accommodated in the stato...
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JP6094395B2 |
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JP2017050942A |
To provide a rotary electric machine capable of securing occupancy of a coil of a rotor and suppressing magnetic interference caused by twisting the coil.In an inner rotor 300, an insulator 340 around which an induction coil I for induci...
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JP6089606B2 |
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JP6085753B1 |
[Subject] Torque which does not use a rare earth permanent magnet, and a weight ratio are in offer of a motor system which was conventionally adapted for modern society of reversible conversion of improvement in a single figure outline o...
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JP6086428B2 |
To provide a stator and a rotator for an SR motor, capable of enhancing the efficiency of the SR motor, and a designing method for them.A designing method for a stator and a rotator of an SR motor, includes following steps: forming funct...
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JP2017041963A |
To improve a power generation amount without increasing the size of a motor in a motor generator using an SR motor.The motor generator 1 is a switched reluctance motor, and has a stator core 13 having a stator salient pole 16 and a stato...
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JP6083307B2 |
To provide a three-phase AC rotary machine which can adjust magnetic flux amount from a stator passing through a magnetic gap and a rotor, and which achieves high efficiency in any rotation region.A stator 1 comprises: a main permanent m...
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JP6081304B2 |
According to an embodiment, a rotating electrical machine includes a rotor and a stator. The rotor includes a first coil, first magnetic poles and second magnetic poles. The stator includes a second coil, third magnetic poles and fourth ...
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JP2017034899A |
To reduce wind breaking sound and suppress reduction in efficiency, torque, and increase in torque variation.A reluctance motor includes: a stator 3, having a plurality of salient parts 31 around which a coil 32 is wound; a rotor 4, disp...
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JP6074980B2 |
To provide a rotary machine which can adjust a magnetic flux amount flowing from a stator through a magnetic gap and a rotor and achieves high efficiency even in any rotation region.A stator 1 including a single permanent magnet 14 which...
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JP2017017957A |
To provide a synchronous reluctance motor capable of increasing the output torque.The synchronous reluctance motor 1 includes a stator 10 and a rotor 20. In the rotor 20, a flux barrier group consisting of a plurality of arcuate flux bar...
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JP6062957B2 |
The invention relates to a generator of a gearless wind turbine, having a stator and a rotor, and comprising stator windings for generating several alternating currents, in particular at least three alternating currents phase-shifted fro...
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JP2017011860A |
To provide a generator system and a wind turbine generator system having improved reliability.The generator system includes: a stator; a rotor disposed to face the stator; a first structure 18 and a first antenna 16 disposed on the first...
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JPWO2014097432A1 |
In this motor system (110), a stator (2) having a stator-side protrusion (22) and two sets of three-phase coils (34) are fixed around the stator-side protrusion (33). It includes a motor (100) including a child (3) and a drive circuit (1...
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JP2017009292A |
To provide a motor device having a slip ring for performing both current supply to a rotor and output extraction of a torque sensor.The motor device includes: a motor having a pulley 14, wiring 15, a shaft provided with a slip ring 16, a...
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JP2017005984A |
To provide a rotary electric machine of which the electromagnetic performance is improved while guaranteeing an excellent resistant force with respect to a centrifugal force of the rotary electric machine.A rotor for rotary electric mach...
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JP6041437B2 |
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JP6037365B2 |
A rotating electrical machine for a vehicle includes a rectifier fixed to a fixing portion of a casing. The rectifier includes a heat sink to which a rectifier element is mounted, and a circuit board configured to electrically connect a ...
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JP2016537948A |
It is a stator provided with the seal rotor which has at least one rotor salient pole, and at least one stator salient pole, The motor provided with a stator which carries out an interaction to at least one rotor salient pole since at le...
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JP2016201874A |
To provide an inexpensive and small rotary electric machine capable of functioning as generator without needing for complicated control and apparatuses.The rotary electric machine, having a stator with a plurality of stator teeth, a roto...
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JP6037108B2 |
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JP2016194263A |
To provide a wind generator system capable of generating power from a low wind speed by reducing a load at the time of starting rotation and further capable of improving a power generation amount by increasing a rotational stability.A wi...
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JP6026065B1 |
This invention obtains a rotation child of the rotation electrical machinery which can control generating of a lump [bite] of the rotation child at the time of a high velocity revolution, peeling of a magnet, and generating of damage, an...
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JP6025998B2 |
A first stator core and a second stator core are configured by arranging pairs of core blocks into an annular shape, the pairs of core blocks being configured by stacking together core blocks so as to be spaced apart axially, the core bl...
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JP6016230B2 |
In a generator in which a stator is fixed to a housing which includes a first bracket having a bearing portion for pivotally supporting one end portion of a rotary shaft, and a second bracket covering a cooling fan that rotates with the ...
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JP6014481B2 |
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JP3207072U |
[Subject] A cooling device containing a low cost and a stable internal motor of performance is provided. [Means for Solution] A cooling device is provided with the following. Fan, A motor for driving a fan. A motor is a single phase sync...
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JP2016176372A |
To provide a blade wheel and a natural energy generator which can improve conversion efficiency in converting energy received by a blade into rotation energy and improve strength of the blade in the blade wheel having a vertical main sha...
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JP2016169711A |
To provide a wind turbine for wind power generation and a wind power generator having a vertical main shaft and capable of rotating blades even if wind power energy is low.This wind turbine for wind power generation is a wind turbine for...
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JP5991702B2 |
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JP5990918B2 |
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JP5984695B2 |
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JP5981365B2 |
To provide a rotor capable of attaining weight reduction.First and second split claw magnetic poles 21 and 31 have extension parts 22 and 32 extended in a diameter direction, and claw parts 23 and 33 extended in an axial direction from t...
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JP5976164B1 |
[Subject] After securing a size of each part, work nature, such as fabrication by forge, provides a rotation child of easy rotation electrical machinery that magnetic saturation does not take place easily. [Means for Solution] Rotation c...
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JP5976211B2 |
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JP5971947B2 |
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JP5969946B2 |
A synchronous reluctance motor (100) has: a rotor shaft (23); a rotor core (21) which is fixed to the rotor shaft (23) and on which a plurality of flux barriers are formed; a stator core (11) on which a plurality of protruding stator tee...
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JP2016146722A |
To provide a rotary machine having excellent operation principle from a viewpoint of energy efficiency.A power generator 10 as a rotary machine of the present invention primarily has: an annular field magnetic element 14; an armature win...
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JP2016140216A |
To provide an electric generator although having a self-excited type, and having a high output density.Any one of an output iron core 6 to which an output winding 7 is wound and a field magnet iron core 8 to which a main field magnet win...
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JP2016140157A |
To provide a motor compressor which deals with high speed rotation.A motor compressor includes: a compression mechanism which compresses a fluid; a synchronous reluctance motor 30 serving as an electric motor for driving the compression ...
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JP5963665B2 |
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