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WO/2015/074571A1 |
An AC permanent-magnet switched reluctance electric motor; a plurality of "C-shaped" or "U-shaped" exciting salient pole pairs or composite exciting salient pole pairs are evenly arranged on an electric motor stator base; under the excit...
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WO/2015/075456A2 |
A direct drive rotary generator formed of an elongate cylindrical series of stator annuli and a coaxial elongate cylindrical series of armature annuli and mounted for relative rotational movement around their common axis, the series of s...
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WO/2015/076045A1 |
Provided are a rotary electric machine that achieves high output and simultaneously enhances reluctance torque, reduces stress, and improves a power factor, and an electric vehicle provided with the rotary electric machine. Permanent mag...
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WO/2015/074426A1 |
A wheel hub motor. A plurality of annularly distributed magnetic steels and at least two Hall elements are arranged in the housing of the wheel hub. The magnetic steels rotate synchronously with a rotating base, and the rotating base rot...
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WO/2015/070547A1 |
A rotor structure with built-in permanent magnets, and a motor and an assembly structure thereof. The rotor structure comprises a rotor core (1) and several permanent magnets (2), wherein a shaft hole (11) used for installing a rotating ...
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WO/2015/068846A1 |
[Problem] To obtain a variable-field-type rotary electrical machine having a significantly simplified structure. [Solution] The rotary electrical machine (1) has: a stator (2) provided with a stator winding (7) and a stator core (5); and...
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WO/2015/067734A1 |
The invention relates to a synchronous brushless motor (MS) which includes a rotor (RR), a stator (SR), detection means (MD) for determining the angular position of the rotor (RR), and control means (MC) configured for controlling the cu...
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WO/2015/069648A1 |
A winch having a brushless DC motor, the brushless DC motor having a fixed, non-rotating shaft and a rotating housing; and a rotating drum mounted to the rotating housing, wherein the rotating housing is fully encased within the rotating...
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WO/2015/064911A1 |
The purpose of the present invention is to increase the efficiency of electricity generation with the same rotating force for the same time period when compared to that of a general electricity generation device using a magnet and to rem...
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WO/2015/064086A1 |
Provided are a motor and a washing machine using the motor. The motor (4) includes a magnet consisting of a sintering body of magnetic powder and the direction of easy magnetization of the magnet is formed by sequentially changing the an...
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WO/2015/066158A1 |
An electric motor includes: a stator; a shaft; a rotor mounted on the shaft, the rotor having an end ring that is concentric with the shaft; and a flux shield around the shaft inside the end ring.
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WO/2015/064407A1 |
Provided is an in-wheel motor that can reduce axial direction dimensions at a low cost and without increasing radial direction dimensions. An electric motor (1), which is an in-wheel motor, is provided with the following: a motor housing...
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WO/2015/065088A1 |
The present invention provides a motor of which total balance is excellent in consideration of low vibration, high efficiency and rigidity (high rotation). The motor comprises: a stator that has a plurality of teeth formed, toward the ce...
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WO/2015/059775A1 |
A molded stator of the present invention includes a stator and a substrate on which a rotor position detection circuit is mounted and has an outer casing formed of a molded resin. The molded stator comprises: a doughnut-shaped lead-wire ...
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WO/2015/059776A1 |
A molded stator of the present invention includes a stator and a substrate on which a rotor position detection circuit is mounted and has an outer casing formed of a molded resin. The molded stator comprises: a doughnut-shaped lead-wire ...
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WO/2015/060197A1 |
A molded stator of the present invention includes a stator and a substrate on which a rotor position detection circuit is mounted and has an outer shell formed of a molding resin. The molded stator comprises: a doughnut-shaped lead wirin...
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WO/2015/055211A1 |
A wind turbine generator 1 supplies three-phase a.c. current of variable voltage and variable frequency to two pairs of rectifiers 4a, 4b and 4c, 4d which generate respective d.c. outputs connected to positive, negative and neutral d.c. ...
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WO/2015/056709A1 |
Provided is an electric motor that, by rotating efficiently, allows power consumption and radiated heat to be minimized with minimal reduction in output. An electric motor (10) is provided with a rotor (20), a stator (30), and a controll...
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WO/2015/053059A1 |
A metal slip ring bus bar (12v) is electrically connected to a slip ring (19v). An end portion of the slip ring bus bar (12v) is inserted into a hole (22) of a connection bus bar (11v) and fastened by a nut (13), and thereby the slip rin...
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WO/2015/045517A1 |
The present invention obtains a magnetic induction motor that, when core block pairs that sandwich magnet blocks are arrayed in an annular shape and are integrated, eliminates contact between magnet blocks and is able to suppress the occ...
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WO/2015/045544A1 |
This hub dynamo (10) is provided with: a rotor having a body section at the inner peripheral surface of which a permanent magnet is formed; at least two stator units (20A, 20B) that are disposed at the inside of the body section and that...
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WO/2015/043799A2 |
The invention relates to an modular system for forming at least one first electric machine and at least one second electric machine of different outputs. The electric machines are formed as an inner rotor with an external stator (1) and ...
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WO/2015/043609A1 |
The invention relates to the field of electrical engineering, and more particularly to disk-based (axial) permanent magnet alternating current generators, and can be used in any field of science and technology in which an independent pow...
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WO/2015/041200A1 |
A drive device comprises a rotor having a helical projection part, a stator having a helical groove part, and an output part for driving by movement of the rotor, and has a configuration in which the helical rotor and stator are combined...
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WO/2015/034255A1 |
The present invention relates to a time difference-based generator using the balance of both poles and specifically comprises: a pair of fixing plates, each having a rotating-shaft through-hole formed in the center thereof and a pluralit...
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WO/2015/031975A1 |
According to aspects of the present invention there are provided synchronous electric machines including a stationary electromagnetic stator, a rotor having a rotational axis, wherein the rotor includes a cylindrically shaped structure c...
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WO/2015/029256A1 |
A synchronous electric motor is equipped with a stator having nine teeth which are divided into three phases each having adjacent three teeth and around which coils (2) are concentrically wound. Among the three teeth constituting each ph...
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WO/2015/030067A1 |
[Problem] To provide an electrical generation input device with little cogging torque and which can be adjusted to a preferred operational feel. [Solution] An electrical generation input device equipped with: a rotary magnet body (4), wh...
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WO/2015/025857A1 |
The present invention improves the power generation efficiency of a generator provided with a torus-type magnet part.　This generator (1) is provided with: a magnet part in which a magnetic body is disposed along the circumferential dir...
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WO/2015/025669A1 |
This power generator comprises: a rotor (1) including a plurality of permanent magnets (3, 4) disposed in a rotation direction; a stator (10) including a plurality of coils (13) provided facing the permanent magnets (3, 4) and each gener...
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WO/2015/022803A2 |
To provide a synchronous drive motor that satisfies a high torque, a high output, and downsizing at a higher level. A synchronous drive motor includes: a stator including a stator core and windings, the stator core including a plurality ...
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WO/2015/022804A2 |
Provided is a synchronous drive motor that satisfies a high torque, a high output, and downsizing at a higher level. A synchronous drive motor includes: a stator including a stator core and windings, the stator core including a plurality...
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WO/2015/019625A1 |
Provided are a high-efficiency magnetic rotating device and electric motor generator capable of further reducing detent torque. The magnetic rotating device is equipped with a stator (12), wherein cores (31) equipped with windings are ar...
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WO/2015/018573A2 |
The invention relates to an electric motor (1), in particular for a motor vehicle, comprising a single-phase outer stator (3), which has at least one coil element (4a, 4b) having a stator winding, and comprising a ring-like inner rotor (...
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WO/2015/018083A1 |
A birotor motor. A stator core of the birotor motor is of a cylindrical structure; inner rotor magnetic steel, outer rotor magnetic steel and a magnet yoke steel sleeve of the birotor motor form a double-layer cylindrical structure mutua...
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WO/2015/019678A1 |
Provided are a rotating electric machine and rotating electric machine drive apparatus that enhance torque accuracy. A motor (2) provided with a stator having teeth (26) disposed in the circumferential direction of the inner circumferent...
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WO/2015/019948A1 |
A brushless motor (1) has the following: a stator (2) provided with a stator core (5) in which a plurality of stator core plates (17) are stacked; and a rotor (3) provided with a rotor core (15) in which a plurality of rotor core plates ...
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WO/2015/016265A1 |
A motor comprises a stator and a rotor disposed facing the stator with a predetermined air gap. The stator has a plurality of coils provided for each of a plurality of phases and wound around respective slots, wherein the number of windi...
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WO/2015/011747A1 |
In a permanent magnet motor, a side portion of a flange portion provided on each of a plurality of teeth faces a side portion of a flange portion provided on a tooth that projects and is adjacent in a circumferential direction of a stato...
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WO/2015/005618A1 |
The present invention relates to a power generation system using tire deformation which generates power using tire deformation generated during a vehicle driving, to thereby be capable of charging a battery with the power or utilizing th...
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WO/2015/005375A1 |
Provided is a large output, high efficiency, single phase, multi-polar power generator, the output of which can be increased and the material of which can be reduced, with a simple structure. The power generator (10) has: a rotor (12) ha...
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WO/2014/208110A1 |
The purpose of the present invention is to provide an axial type rotating electrical machine with improved torque and efficiency relative to the size of the rotor. The axial type rotating electrical machine is provided with a stator havi...
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WO/2014/202808A1 |
The patent entitled "Improvements to rotating magnetic field machines" relates to changes to the structures of the stator and of the inductor system of conventional rotating magnetic field machines. The first change consists of the fact ...
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WO/2014/199769A1 |
In this motor, a rotor is constituted by a small angle rotor portion and a large angle rotor portion having magnet end-to-end angles different from each other, said magnet end-to-end angles being a plane angle between lines connecting ea...
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WO/2014/195615A1 |
The invention relates to a synchronous electric motor with permanent magnets (1, 11), of the type that comprises a wound stator (11) having axially extending stator teeth (13) formed in a frame (10), and a rotor (1) having a plurality of...
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WO/2014/192683A1 |
A permanent-magnet-type rotating electrical machine is provided with a stator (12), a rotor (14) rotatably provided on the inner side of the stator (12), and a permanent magnet (26) embedded inside the rotor core (24) of the rotor (14). ...
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WO/2014/191378A1 |
A working assembly (1) suitable for use in an agriculture machine, comprising a driving system (2)with a dynamic member (4) and a static member (6) and a working tool (3) received on the dynamic member (4), wherein essentially flat surfa...
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WO/2014/193726A1 |
Embodiments are directed an elevator machine comprising: a stator assembly, and a plurality of support plates coupled to the stator assembly, wherein a respective at least one of the support plates is coupled on each end of the stator as...
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WO/2014/194134A1 |
A generator is provided having a first array of magnets and a second array of magnets. The first array is typically disposed in a first elongated Halbach configuration and the second array of magnets is disposed in a second configuration...
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WO/2014/188737A1 |
Provided is an outer rotor type permanent magnet synchronous motor which has a larger torque density and output density. The outer rotor type permanent magnet synchronous motor comprises: stators (2A, 2B) having armatures secured directl...
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