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Patent Searching and Data


Matches 301 - 350 out of 45,329

Document Document Title
WO/2015/173734A1
A radial flux permanent magnet machine (1) is provided which comprises an air-cored stator (3) positioned in an air gap (5) defined between inner (7) and outer (9) rotors mounted to a common rotor side plate (13) to operatively rotate to...  
WO/2015/172991A1
The invention relates to a synchronous generator (1), in particular a multi-pole synchronous ring generator of a gearless wind turbine (100), for generating an electric current, comprising a rotor (4) and a stator (3). According to the i...  
WO/2015/173932A1
The present invention provides a rotating electric machine armature iron core and an armature manufacturing method in which coil mounting workability can be improved by enabling the opening width of a target slot to be widened only by mo...  
WO/2015/172986A1
The invention relates to a method for assembling laminations (5) on a shaft (1) of a rotor which is provided for an electric machine. The laminations (5) are pushed onto the shaft (1) in a sliding manner and are clamped between two press...  
WO/2015/172916A1
A rotor (18) for an electric machine (10) excited by permanent magnets comprises a lamination stack (20) which consists of a plurality of laminations (22), the lamination stack (20) having at least one axial opening (24) for accommodatin...  
WO/2015/175683A1
Disclosed are oscillating systems and/or apparatus for generating motive force or torque. The oscillating systems and/or apparatus described herein are capable of providing suitable oscillating motion to a workpiece of, for example, a pe...  
WO/2015/175316A1
A brushless field exciter for wound synchronous machines that uses the resonance of the leakage inductance and a capacitor in a resonant field exciter to transfer energy to the rotating field winding. By resonating at frequencies greater...  
WO/2015/170805A1
The present invention relates to a rotor having a flux filtering function and a synchronous motor comprising the same, capable of preventing demagnetization of a permanent magnet installed on the rotor, thereby preventing reduction of mo...  
WO/2015/168858A1
Disclosed is a motor, comprising a rotor module and a stator module. The rotor module comprises a plurality of first magnet units, a plurality of second magnet units, a magnetically conductive hollow column and a rotary shaft. The plural...  
WO/2015/170352A1
The present invention describes a rotor (3) for a switched (1) or assisted reluctance electric machine comprising a rotation axis (XI) and a section of rotor having a radially external edge (33), said section of rotor including a plurali...  
WO/2015/171486A1
A method includes forming a lamination that may be used in a rotor of an interior permanent magnet motor or further processed for use in a line-start interior permanent magnet motor. The lamination has been optimized for low cogging, min...  
WO/2015/170351A1
A reluctance electric machine (1) is described comprising a stator (2) including a stator winding (6) and a rotor (3) coaxial with the stator (2) and having a rotation axis (XI). The reluctance electric machine is characterised in that t...  
WO/2015/170518A1
An axial-gap dynamo-electric machine is fixed in place without the use of a resin mold, yielding a dynamo-electric machine that exhibits high strength and efficiency. In said axial-gap dynamo-electric machine, in which gap surfaces of a ...  
WO/2015/165012A1
A brushless motor controller system includes a brushless motor (201) which further contains a rotor (24) and a stator (22), a plurality of independent motor controllers (203), a plurality of batteries (204), and a plurality of battery ch...  
WO/2015/164941A1
An electrical generator and method for generating electricity are provided using a linear induction generator that operates based on magnetic repulsion. The electrical generator includes a tube assembly having a tube with an induction co...  
WO/2015/166544A1
 The present invention obtains a permanent magnet motor with which it is possible to reduce a demagnetization-induced decrease in torque and increase the torque per unit of magnet weight. P:N=2n:12n, where P is the number of poles of a...  
WO/2015/166532A1
 End parts of slits (72a), (72b), (72c), and (72d) of a rotor (5), on the magnet insertion hole side, describe a triangular shape. A slit inside line (73) of the slits includes an apex (73a) and a pair of side end parts (73b, 73c). The...  
WO/2015/161668A1
Disclosed is a permanent magnet synchronous motor, a rotor of which comprises an iron core (1), wherein the iron core (1) is in a cylinder shape, and p S-pole magnetic steel sheets (11) and p N-pole magnetic steel sheets (11) are evenly ...  
WO/2015/162956A1
 In the present invention, a rotor is provided with: a rotor core fixed to a rotary shaft so as to be capable of integrally rotating therewith, a plurality of magnets being attached to the rotor core along the circumferential direction...  
WO/2015/162633A1
This brushless motor is provided with: a molded assembly that is obtained by integrally molding, using a molding resin, a winding assembly in which a winding wire is wound around a stator core that is formed by layering stator core sheet...  
WO/2015/163079A1
The present invention addresses the problem of providing a DC electric motor stator in which the gap between a magnetic pole and a holding portion in an axial direction is eliminated and a DC electric motor. To solve this problem, the st...  
WO/2015/162817A1
 The objective of the present invention is to provide a permanent magnet dynamo-electric machine that contributes to improving cooling performance during operation and protecting a permanent magnet. The present invention is characteriz...  
WO/2015/162819A1
The present invention provides an axial air-gap rotary electric machine with which it is possible to achieve downsizing and increased output as well as an improvement in the support strength of a molded resin and housing and a reduction ...  
WO/2015/163640A1
The present invention relates to a rotor of a motor in which a plurality of rotor cores having barriers are stacked, and press-fitted into and coupled to the outer peripheral surface of a rotary shaft, wherein a deformation-preventing ho...  
WO/2015/163039A1
[Problem] To provide an electric compressor in which the conduction between an inverter and an electric motor can be performed without causing motor efficiency to drop and the external dimension of the body to increase. [Solution] An ele...  
WO/2015/162961A1
Provided is an axial gap rotating electric machine in which the adjustment of the air gap between a rotor and a stator is facilitated and the strength of the rotor can be improved. The axial gap rotating electric machine comprises a roto...  
WO/2015/162826A1
 A rotary electrical machine in a form that has a first annular body and a second annular body that face each other across a coil, either the first annular body or the second annular body being provided with a permanent magnet, the fir...  
WO/2015/162644A1
 Provided is a stator of a dynamo-electric machine with which it is possible to mount a coil onto a stator core without damaging the insulating layer of the winding wire. The stator (4) of a dynamo-electric machine (1) pertaining to th...  
WO/2015/161878A1
A rotor (100) for a synchronous reluctance machine, a cross-section of the rotor (100) comprising a pole sector (104) comprising alternating flux paths (106A, 106B) and flux barriers (108A, 108B) and a permanent magnet (110) for strength...  
WO/2015/162916A1
The present invention is provided with a stator core (7) that is configured in an annular fashion using a plurality of segmented toothed cores (8) and connecting segmented cores (9) that are the same in number as the segmented cores (8) ...  
WO/2015/158508A1
The invention relates to a stator (100) of a rotating electric machine, the stator (100) comprising: a laminate stack (104) having a plurality of slots (106) open towards an air gap between the stator (100) and a rotor of the electric ma...  
WO/2015/158989A1
The invention relates mainly to a stator comprising a body (16) formed of a stack of laminations provided with a yoke (26) and teeth (25) arranged on an internal periphery of said yoke (26), said teeth (25) in repairs delimiting notches ...  
WO/2015/158510A3
The invention relates to a dynamo-electric machine (1) having a stator (2) and a rotor (4), each of which comprises a soft magnetic material for conducting the magnetic field, a composite material, which consists of a chemical-resistant ...  
WO/2015/159334A1
[Problem] To make it possible to perform driving in an optimum operation state by means of using a control motor in a mechanism that changes a field magnetic flux. [Solution] A variable field magnet rotating electrical machine (1) that c...  
WO/2015/159389A1
The purpose of the present invention is to obtain the armature iron core of a rotating electric machine, the material yield and productivity of which can be improved without degrading the characteristics of the rotating electric machine ...  
WO/2015/158481A1
The invention relates to an electric machine (1) comprising a stator (3) and comprising a rotor (2), wherein the stator (3) has windings having at least one end-side end winding (4, 4'), and wherein the rotor (2) has at least one at leas...  
WO/2015/158988A3
The invention relates mainly to an outer stator (15) for a rotary electric machine, comprising a body (16) provided with a yoke and teeth (25), with slots (28) being defined between pairs of teeth, as well as a winding comprising conduct...  
WO/2015/157863A1
The external rotor for an electric machine includes a cylindrically shaped receptacle having a peripheral wall and a magnet-receiving assembly including segments assembled to the inner surface of the peripheral wall so as to define a cyl...  
WO/2015/159658A1
This invention provides a permanent-magnet dynamo-electric machine that has a small form factor, is highly efficient, and in a high-speed region, minimizes power-factor decreases caused by voltage-phase advances due to the effects of q-a...  
WO/2015/158256A1
An efficient motor stator made of oriented silicon steel sheets. The motor stator comprises an oriented silicon steel sheet set (1) and stator core fixed pieces (5) fixed on the two sides of the orientation silicon steel sheet set. The o...  
WO/2015/159461A1
The purpose of the present invention is to efficiently cope with the plate thickness deviation of a laminated iron core in an axial air gap type electric motor. An axial air gap type electric motor comprises: a stator formed by arranging...  
WO/2015/158986A2
The invention primarily relates to a stator of a rotary electric machine, comprising a body (16) provided with a yoke (26) and teeth arranged along an inner periphery of said yoke (26), wherein said teeth, in pairs, define notches, chara...  
WO/2015/158338A3
The invention relates to a rolling element bearing (01) comprising a first bearing ring (02), a second bearing ring (03), and a Lundell alternator (04) that is arranged between said two bearing rings (02, 03). The Lundell alternator (04)...  
WO/2015/159322A1
A brushless motor of the present invention comprises: a winding assembly formed by winding a winding wire around a stator core formed by laminating stator core sheets; a rotor assembly formed by fixing at least a rotor core to a shaft; a...  
WO/2015/158986A3
The invention primarily relates to a stator of a rotary electric machine, comprising a body (16) provided with a yoke (26) and teeth arranged along an inner periphery of the yoke (26), wherein said teeth, in pairs, define notches. The st...  
WO/2015/158987A3
The invention essentially relates to an outer stator (15) for a rotary electric machine, comprising a body (16) equipped with a yoke and teeth (25) arranged on the internal periphery of the yoke (26), with slots (28) being defined betwee...  
WO/2015/154176A1
A ring piezoelectric harvester excited by magnetic forces with high excitation frequencies is developed. The harvester is made of a concentric outer ring stator and an inner ring rotator. The stator ring is made of a series of discrete p...  
WO/2015/155560A1
The invention relates to an arrangement for marking a laminated rotor or stator package for an electric machine, produced in a progressive blanking tool, by a retaining device, with the purpose of defining the tool, the manufacturer and,...  
WO/2015/155732A2
The present invention relates to a rotor (1) for a rotary electric machine, comprising permanent magnets (7) defining magnetic poles (11) of the rotor, i.e. a first pole and a second pole adjacent to the first pole, the first and second ...  
WO/2015/154936A1
Disclosed is a stator (10) of an electric machine (1), in particular for a hybrid or electric vehicle, having a stator support (16) which is essentially in the shape of a cylindrical sleeve and extends axially, wherein the stator support...  

Matches 301 - 350 out of 45,329