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Patent Searching and Data


Matches 301 - 350 out of 5,487

Document Document Title
WO/2015/186442A1
In a rotating electric machine system, a rotor facing an armature is constituted by three rotors each having the same number of magnetic salient poles, the rotors at both ends are formed as a magnet excitation configuration, and, with re...  
WO/2015/091930A3
The invention relates to an electromagnetic machine (100) which comprises two first elements, each comprising: at least one first electrically conductive track (101) provided in the form of a crenelated line such as to form a first plura...  
WO/2015/181841A1
A kite powered wind generator comprising two independently controlled outer rotor-type electric motor generators axially aligned on a single central support, each rotor carrying a winch pulley in contact with a section of a tether holdin...  
WO/2015/178111A1
Provided is a magnetic wave gear device (1A) wherein: a low-speed rotor (10) is disposed between a stator (30) and a high-speed rotor (20) and has, alternating in the peripheral direction, first magnetic bodies (11) and first permanent m...  
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/2015/174346A1
A rotary electrical machine (100) includes a first rotor (21), a second rotor (22), and a housing (1) that accommodates the first rotor (21) and the second rotor (22). The rotary electrical machine (100) further includes a ring-shaped in...  
WO/2015/110617A3
The invention relates to a series of electric machines (R) whose rotational speed can be varied (R), for mounting on electric motors (M) wherein the machines (R) each comprise: a housing, which has, on one of the axial end faces of the h...  
WO/2015/167255A1
A washing machine driving apparatus of the present invention comprises: a double rotor-double stator type of drive motor that includes an inner rotor and an outer rotor that can be independently controlled by double stators and selective...  
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/2015/132010A3
The invention relates to an electric drive, comprising a motor assembly (10) comprising a plurality of electric machines (12) having motor shafts arranged parallel to each other, an output assembly, and a speed-changing stage, which is c...  
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/2014/160097A3
A motor includes a winding support element, a rotor having a shaft mounted inside the interior, the shaft defining a central axis, a superconducting wire wound around the winding support element in a winding pattern. The winding pattern ...  
WO/2015/160638A1
An apparatus including an array of coils wherein each coil of the array of coils is wound around a core region for containing a fluid; an external magnet assembly mounted outside of the array of coils and movable over the array of coils;...  
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/2015/154152A2
The invention refers to an electric generator for production of electric current, which is driven by an external electric rotary motor inbuilt in the generator rotor. The rotor of the external electric rotating motor is also rotor of the...  
WO/2015/155681A1
An electric motor unit (1) comprises a casing (2), a first electric motor (3) and a second electric motor (4), housed within the casing (2), a drive shaft (18) operatively connected to the first electric motor (3) and a drive shaft (23) ...  
WO/2015/152372A1
A double-stator switched reluctance motor (A) having an annular rotor (10), an outer stator (20) arranged on the outside of the rotor (10), and an inner stator (30) arranged on the inside of the rotor (10), wherein, in a set composed of ...  
WO/2014/172737A3
The invention relates to a device (1) for an uninterrupted supply of energy and to an energy store (5) for kinetic energy, comprising a housing (13), a shaft (7) which has a non-rotatably connected inner rotor (8), and an outer rotor (11...  
WO/2015/110569A3
A generator comprising a magnetic gear, the magnetic gear comprising a stationary member comprising a set of electromagnets, a first moveable member comprising a set of magnets, and a second moveable member disposed between the first mov...  
WO/2015/147120A1
A current command value calculating unit (174) calculates current command values for a rotor winding (30) and current command values for a stator winding (20) with respect to a torque command value between a first rotor (28) and a second...  
WO/2014/197032A3
A rotary drive includes: a support structure; and a linear actuator supported by the support structure. The linear actuator includes: a first member; a second member that moves in a linear direction relative to the first member when a dr...  
WO/2015/140490A1
Apparatus (2) for generating electricity from a tidal water flow, which apparatus comprises: a plurality of electrical generators (4) for generating electricity; and connection means for electrically connecting the electrical generators ...  
WO/2015/055493A3
The invention relates to an electric drive (2) comprising: a stationary outer stator (20) and an inner stator (96), and a rotor (50), which comprises a ferromagnetic rotor sleeve (56) to which permanent magnets (62) are attached on the s...  
WO/2015/137392A1
This invention is provided with: a core part (2a) obtained by layering a plurality of single-layer units (U) in the direction of a center axis (R), each of the single-layer units (U) being obtained by arranging a plurality of magnetic ma...  
WO/2015/132918A1
A permanent magnet rotating machine comprises: a housing having a cylindrical frame, a load-side bracket fixed on one end of the frame, and an anti-load-side bracket fixed on the other end of the frame, wherein an outer ring of a bearing...  
WO/2015/071638A3
An electric motor apparatus comprising: a stator component and a rotor component rotationally mounted coaxially with and within the stator component. The stator component and the rotor component each comprise windings configured to gener...  
WO/2015/087037A3
An electric motor apparatus comprising: a rotor; and a stator formed of at least two stator components, each of the at least two stator components having a substantially hollow cylindrical form. The rotor is mounted within the at least t...  
WO/2014/209918A3
Multiple arrays of linear motors and generators are combined in a radial configuration to provide high mechanical efficiency to deliver power in a single plane of motion to a common crankshaft. Magnet core assemblies for the motors and g...  
WO/2014/096227A3
The invention relates to at least one motor arrangement (A1), in particular a planetary gear motor arrangement, comprising: - a stator (A2) and a rotor (A3) and also a housing (A4) which surrounds said stator and rotor, wherein - the sta...  
WO/2015/071468A3
A rotor system for a downhole motor comprises at least one permanent magnet rotor section, and at least one squirrel cage rotor section. The permanent magnet rotor section and the squirrel cage rotor section are joined in series by a con...  
WO/2015/110994A1
The invention relates to devices for converting electrical energy, comprising at least one electric motor and at least one generator. The devices are characterized in particular in that electrical energy converted from a rotational motio...  
WO/2014/080361A3
A control system for an electric motor, the control system comprising a first control device arranged to control current in a first coil set of the electric motor and a second control device arranged to control current in a second coil s...  
WO/2014/191167A3
The invention relates to an electrical wheel drive for a wheel (17), comprising a rotor (20) and a split stator (12). According to the invention, the stator is divided into two sub-stators (13a, 13b) which, by means of variable electrica...  
WO/2014/162192A3
A rotary electric machine control system (10) includes a controller (70), and a rotor (28) including a first rotor element (40) and a second rotor element (42) which are rotatable inside of the stator (24) and disposed to be separated fr...  
WO/2015/104795A1
Provided is a rotary electric machine in which a gap diameter for torque output is made as large as possible, the mounting amount of a magnet is increased, and it is easy to mount a coil. The rotary electric machine comprises a stator, a...  
WO/2015/106002A1
A hybrid induction motor 10 includes a fixed stator 16, an independently rotating outer rotor 20, and an inner rotor 30 fixed to a motor shaft 14. In one embodiment the outer rotor 20 includes spaced apart first bars 26 and permanent mag...  
WO/2015/103781A1
A salient-pole magnetic-conductance harmonic-wave electromagnetic gear three-phase alternating current composite motor. A stator having two sets of winding structures, i.e., a three-phase alternating current winding (1) with 2ps poles an...  
WO/2015/096105A1
A dual-rotor magnetic permeance harmonic type AC permanent magnetic composite motor, which may be applied to the field of industrial drives, such as wind power generation, hybrid drives, ship drives and servo drives. The motor is compose...  
WO/2014/169308A3
The invention relates to an electric machine (1) consisting of a machine section (3) fitted with coils (2) and a machine section (4) which is movable in a rotatory or translational manner. At least one rolling body (5), which at least in...  
WO/2014/187569A3
The invention relates to a device and a method for generating electricity, said device comprising an electric generator that can be driven by means of a shaft. Disclosed is a device (1) comprising an electric generator (2) that can be dr...  
WO/2015/091222A1
The invention relates to a primary pump (100) of a nuclear reactor, comprising: a through shaft (101); a first electric motor (120), referred to as primary motor, powered by a primary power supply network (10), said primary motor allowin...  
WO/2015/085771A1
A high-powered motor without a silicon steel sheet, comprising: a stator, a rotor; a plurality of permanent magnet blocks are evenly arranged on the circumference of the rotor, adjacent magnet blocks having opposite polarity; a Hall sens...  
WO/2015/087604A1
[Problem] To reduce eddy current loss in a support member for a rotor in an axial gap motor, and to increase motor efficiency. [Solution] This axial gap motor comprises: a rotor (10) having a disk-shaped support member (12) that has a pl...  
WO/2014/118020A3
Electrical machine with direct stator cooling. The invention relates to an electromechanical transformer (1) with at least one rotor (4) which is arranged on a shaft (2) and is arranged in an encapsulated (30) stator (6), the laminated c...  
WO/2011/146053A3
Embodiments of the present invention include a composite electromechanical machine which can operate as a motor or a generator (including dynamo or alternator). In an aspect, the present composite electromechanical machine comprises at l...  
WO/2015/083637A1
Provided is a rotary electric machine that makes it possible to efficiently cool an inner rotor even when the inner rotor is not rotating. The rotary electric machine is provided with: a rotary shaft; an inner rotor that is provided so a...  
WO/2015/007441A3
Disclosed is an electric machine in the form of a motor (M1, M2) or generator comprising at least two rotors (1) and a stator assembly (2), the rotors (1) being radially offset relative to one another. Also disclosed is an arrangement co...  
WO/2014/173655A3
The present invention relates to a double-action generator (3) for arrangement on a drive train element (34). The generator (3) comprises a first stator-rotor unit (3a) for electrically supplying current loads (18a) on a rotating part (1...  
WO/2015/075784A1
 In the present invention, the efficiency at which a winding is cooled is improved while a stator core is firmly held. An axial-gap rotary electric machine provided with: a stator; a first rotor; a second rotor; and a housing that acco...  

Matches 301 - 350 out of 5,487