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WO/2019/002195A1 |
This stator for a transverse flux electrical machine with claws, comprises an annular body (4) and a set of claws (7) erected on the periphery of the body. The claws each comprise a first, proximal portion (8) rigidly attached to the bod...
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WO/2019/004249A1 |
The present invention provides a rotating electric machine in which a permanent magnet can be fixed at a specified position in a magnet insertion hole not only without degrading the performance of the rotating electric machine but also w...
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WO/2019/001623A1 |
The invention relates to a rotor (1) for an electrical machine (20). The rotor (1) comprises: - a rotor body (10), - an axis of rotation (D), which extends in the axial direction (X) and around which the rotor body (10) can be rotated, -...
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WO/2019/003801A1 |
A rotor that comprises: a shaft arranged along a central axis extending in one direction; a rotor core fixed to the shaft; a magnet positioned on the outside of the rotor core, in the radial direction; a rotor cover having a cylindrical ...
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WO/2019/002266A1 |
The invention relates to an electric drive (10) for a motor vehicle, in particular a fan drive, comprising: - an electric motor (14) that includes a rotor (40) which is mounted on a motor shaft (16) so as to be able to rotate about a sta...
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WO/2018/236072A2 |
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WO/2018/236818A1 |
Systems, methods, apparatuses, and in some embodiments computer programs encoded on a computer storage medium, provide for clean continuous portable self-contained physics powered propulsion and electricity generation, utilizing repulsiv...
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WO/2018/233253A1 |
Provided is a permanent magnet motor, comprising a rotor component (1) and a stator component (2). The rotor component (1) comprises alternating poles (4) and permanent magnet poles (3) alternately arranged in a circumferential direction...
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WO/2018/229866A1 |
This electric motor is provided with a stator and a rotor supported so as to be able to rotate around a rotating shaft relative to the stator. The stator has a first toroidal core disposed coaxially with the rotating shaft, and at least ...
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WO/2018/229506A1 |
An electrically powered propellor apparatus comprising an axial flux electric machine. The axial flux electric machine comprises a rotor, at least one stator and a shaft. The shaft mounts the rotor and the shaft is mounted in at least tw...
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WO/2018/225293A1 |
The purpose of the present invention is to provide a permanent magnet rotating electric machine capable of being highly efficiently controlled even in a high-speed region. In order to achieve this purpose, the present invention provides ...
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WO/2018/226040A1 |
The present invention relates to a brushless motor, and an objective of the present invention is to provide a brushless motor which can significantly reduce the cogging torque and torque ripple of the motor by minimizing the rate of chan...
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WO/2018/219904A1 |
The invention relates to an in particular redundant electrical machine for driving a means of propulsion with increased reliability. The machine comprises, for example, two sub-machines, each consisting of a stator winding system and a r...
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WO/2018/214238A1 |
A hub motor, automobile wheel, and automobile. The hub motor (2) comprises: a center shaft (1); a stator (21) and a rotor (22) rotatable with respect to the stator (21); a rotor housing (4) fixedly connected to the rotor (22) and rotatab...
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WO/2018/216667A1 |
An embodiment of the present invention provides a rotor and a motor having the rotor. The rotor is provided with: a rotation shaft; a nonmagnetic rotational frame; a plurality of yokes divided and disposed within the nonmagnetic rotation...
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WO/2018/217457A1 |
A magnetic rotor including: a support structure with a rotational axis, with a front side having a first annular region encircling the rotational axis, and with a back side having a second annular region encircling the rotational axis, t...
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WO/2018/209738A1 |
A rotor, a stator, and a multi-working harmonic permanent magnet motor comprising the stator or the rotor. N poles (2) and S poles (3) are distributed alternately along the circumferential direction of a rotor iron core (1) or a stator i...
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WO/2018/207669A1 |
The radial load of a drive shaft (30) is supported only by a plurality of bearingless motors (60, 70). The maximum values of the radial load applied to the respective bearingless motors (60, 70) are nonuniform. In the bearingless motor (...
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WO/2018/207496A1 |
Provided is a rotating electric machine capable of rotating at high speed without applying a high voltage by suppressing the generation of back electromotive force. The rotating electric machine 10 is provided with: a rotating rotor 20 h...
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WO/2018/196910A1 |
The invention relates to an electric machine (1) which has a stator (2) and has a rotor (3) which is rotatable about an axis (A). The rotor (3) has at least three rotor part segments (4, 5) of which at least two rotor part segments (4, 5...
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WO/2018/193969A1 |
Provided is a stator core (21) in which are formed a field slot (213a) for disposing a field winding (23) and an armature slot (213b) for disposing an armature winding (24). A permanent magnet (22) is disposed in the field slot (213a). T...
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WO/2018/186221A1 |
The wear resistance of this porous dynamic pressure bearing can be increased, without using high-hardness powder, by increasing the true density ratio of the porous dynamic pressure bearing (bearing member 8) to 90-95%
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WO/2018/180037A1 |
This motor (1) is provided with a rotor (40) and a stator (100). The rotor (40) includes a rotor core (41) and a plurality of segmented magnets (43). The outer surfaces of the plurality of segmented magnets (43) constitute arcs of a sing...
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WO/2018/180038A1 |
This motor (1) is provided with a rotor and a stator (100). The stator (100) includes an annular core back (104), a plurality of teeth (105) extending radially inward from the core back (104), and a plurality of umbrellas (106) which fac...
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WO/2018/181087A1 |
An end plate according to the present invention is mounted to at least one of the two end surfaces of a cylindrical shape of a rotor yoke, in a magnet-embedded motor including a rotor in which a plurality of permanent magnets are embedde...
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WO/2018/180379A1 |
The present invention comprises: a surface magnet-type rotor (14) having a plurality of permanent magnets (15) fixed to the inner peripheral surface thereof; wedge-shaped projections (42) for fixing the permanent magnets (15) to the roto...
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WO/2018/180345A1 |
This stator (200) for an electric motor (100) comprises: a laminated body (210) having a plurality of annular core sheets (230) laminated therein and a plurality of laminated teeth (212); and a plurality of windings (220) attached to the...
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WO/2018/180721A1 |
Provided is an axial gap-type electric motor making it possible to simplify a wiring structure of a motor coil, reduce copper loss, and also reduce costs. This electric motor is an axial gap-type electric motor provided with a stator (2)...
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WO/2018/180817A1 |
This busbar unit provided to a motor is provided with: a busbar holder that is provided on one side in the axial direction of a stator annularly arranged around a center axis extending vertically; a busbar that extends along a plane orth...
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WO/2018/177896A1 |
The invention relates mainly to a rotating electrical machine of a motor vehicle, comprising a rotor (12) having an axis (X) comprising at least one permanent magnet (20) and a stator (11) surrounding the rotor and comprising a body (24)...
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WO/2018/180818A1 |
A busbar unit provided to a motor according to an aspect of the present invention is provided with: a busbar holder that is provided on one side in the axial direction of a stator annularly arranged around a center axis extending vertica...
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WO/2018/178236A1 |
A compact three-phase permanent magnet rotary machine having minimal reluctance torque and electromagnetic torque ripple, and maximum energy efficiency and starting torque per unit volume of winding, comprises an armature having 3(2n+1) ...
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WO/2018/180448A1 |
A stator comprising: an annular stator core continuing in the circumferential direction around a center shaft; a plurality of first teeth provided in part of the stator core in the axial direction and being arranged having intervals ther...
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WO/2018/175267A1 |
An axial flux motor has a rotor mounted about an axis of rotation. Permanent magnets are mounted on a first axial face of the rotor and a predetermined encoder pattern is provided on the surface of a second axial face of the rotor. A sta...
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WO/2018/172634A1 |
The invention concerns a rotor for a motor or for a radial flux electromagnetic generator having at least one cylindrical support housing a plurality of magnets (4), characterised in that said at least one support comprises a cylindrical...
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WO/2018/175393A1 |
Electrical machines such as electromagnetic devices rely on the magnetic flux to create the forces required to move the component that transfers the work output of the device. The present invention achieves that through a unique stator p...
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WO/2018/166977A1 |
The present invention relates to an electrical machine comprising at least one disc-shaped stator (1) with at least one winding (7) of electrically conductive wire, and at least one rotor (2) that is rotatable relative to the stator (1) ...
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WO/2018/168058A1 |
The purpose of the present invention is to obtain a structure with which it is possible to improve the heat dissipation performance and efficiency of an axial gap dynamo-electric machine. Accordingly, the present invention is an axial ga...
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WO/2018/168226A1 |
A rotor, wherein: a permanent magnet 300 is a prismatic member in which a cross-section perpendicular to a rotor axial core is rectangular, the permanent magnet 300 having two pairs of opposing side surfaces 310-340 extending along the r...
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WO/2018/166930A1 |
The invention relates to a stator assembly (2) for an electrical machine, comprising: a cylindrical stator yoke (21), which has main stator teeth (22a) and spacing stator teeth (22b) protruding therefrom, a plurality of stator tooth grou...
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WO/2018/162073A1 |
The present invention relates to an axial flux electric machine comprising a stator assembly (1) and a rotor assembly (2), said stator assembly (1) having a stator yoke (4) and stator teeth (3) with windings wound around said stator teet...
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WO/2018/161712A1 |
Disclosed is a motor structure which can comprise a shaft (24), a rotor (22) and a stator (21). The rotor (22) can be coupled to the shaft (24), the rotor (22) can comprise a plurality of magnets (221), and the angle between the central ...
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WO/2018/162072A1 |
The present invention relates to an axial flux electric machine (1) comprising a stator assembly (2) and a rotor assembly (3), said stator assembly (2) having a stator yoke (6) and stator teeth (4) with windings wound around said stator ...
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WO/2018/159181A1 |
The purpose of the present invention is to improve demagnetization resistance when a plurality of permanent magnets are arranged, while maintaining high torque performance of a motor. The rotating electric machine rotor according to the ...
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WO/2018/158517A1 |
The invention mainly relates to a rotor (12) for a rotating electric machine (10) particularly in a motor vehicle, said rotor comprising a shaft (13) that extends along an axis (X), a rotor body (22) that is mounted on the shaft (13), at...
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WO/2018/159763A1 |
A rotating electric machine system provided with a rotating electric machine (10) including a stator having a stator winding and a rotor. The stator winding comprises: a first coil group (C10) for generating a rotating magnetic field for...
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WO/2018/153455A1 |
The invention relates to a rotor for an electrical machine (1), comprising a first rotor part (10) and a second rotor part (10), which is designed as a squirrel-cage rotor (17) having a conductor assembly (15), the first rotor part (10) ...
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WO/2018/150192A1 |
An electric motor is presented. The electric motor includes a rotor and a stator. A gap is provided between the rotor and the stator. A plurality of magnetic rollable elements are located in the gap.
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WO/2018/150200A1 |
An electric motor comprising: a rotor having at least one permanent magnet and a first gear arranged on an inner surface of the rotor; a stator comprising at least one electromagnetic coil wound around a section of the rotor; a shaft arr...
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WO/2018/150198A1 |
An electric motor comprising: a stator comprising a stator electromagnet and an electric bus, the stator electromagnet comprising a plurality of conducting members each being electrically connected to the electric bus; and a rotor rotata...
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