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WO/2023/010654A1 |
The present application relates to the field of disc-type motors, and in particular, relates to an anti-disengaging rotor disc of a disc-type motor, said rotor disc comprising a holder, a fixed ring, and a plurality of permanent magnets....
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WO/2023/010843A1 |
Disclosed in the present invention are a rotor of a disc-type permanent magnet electric motor and a disc-type permanent magnet electric motor using same. The rotor comprises a first rotor iron core, a second rotor iron core, and a magnet...
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WO/2023/010187A1 |
The invention relates to an air deflector (100) for the coil head (200) of rotors (400) of poles (300) of rotating electrical machines, said air deflector being arranged beneath the coil heads (200) in a position which is closest to the ...
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WO/2023/010926A1 |
Disclosed in the present application is a large-current low-voltage servo electric motor, comprising a casing, a mounting space being formed in the casing; a stator assembly, the stator assembly comprising a stator iron core provided in ...
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WO/2023/014216A1 |
The present disclosure relates to a rotary assembly of or for a fluid flow-based energy generating apparatus, the rotor assembly comprising a base defining a stator, and a looped rotor that encloses the base and is configured to be rotat...
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WO/2023/013129A1 |
This method for producing a core (2), which is used by being annularly disposed in plurality, includes a step for: folding a linear material (1) which is a magnetic material; forming the linear material in a design shape; and when there ...
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WO/2023/011860A1 |
A rotor (1) for an electric machine (2) which serves, in particular, as a drive device of a motor vehicle, with a rotor body (4) which can be rotated about a rotor axis (3), is configured by means of at least one magnet (5-8) with at lea...
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WO/2023/014326A1 |
The present invention relates to at least one heat transfer system (1) which has at least one heat transfer element (11) which can take heat from a heat source and which can transfer said heat to a first fluid, at least one turbine (12) ...
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WO/2023/007968A1 |
A rotor according to the present invention is provided with: a rotor body 2 which rotates around a rotary shaft X; and a plurality of magnetic pole sections 4 arranged on the motor body 2. The magnetic pole sections 4 include: first magn...
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WO/2023/006457A1 |
The invention relates to an electric motor for an actuator, comprising a stator (1) having a plurality of electromagnets, each formed from an iron core (4) and a wire-wound coil (15), a rotor (2) that is rotatably mounted in the stator (...
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WO/2023/006727A1 |
The present invention relates to a compact light electrical machine with minimal vibrations thanks to its Nonius axial flux configuration with spirally laminated castellated toroidal stator and double rotor with permanent magnets. Its we...
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WO/2023/008734A1 |
The present invention relates to a toroidal motor in which a coil is wound around a yoke and, more particularly, to a toroidal motor in which a sufficient insulation distance from a rotor side housing can be secured by starting winding o...
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WO/2023/008762A1 |
A power transmission device is disclosed. The power transmission device may comprise: a driving motor including a motor housing, which includes a front surface, a rear cover, which is coupled to the rear surface of the motor housing, a s...
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WO/2023/007708A1 |
The present invention reduces the occurrence of the leakage flux of a permanent magnet and thereby mitigates the reduction of magnetic torque. A rotor 1 comprises: a rotor body 2 that rotates about a rotational axis A; and a plurality of...
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WO/2023/007707A1 |
The present invention aims to generate efficient motor torque, while limiting irreversible magnet demagnetization. A rotor 1 comprises: a rotor body 2 that has a rotational axis; and a plurality of magnetic pole units 4 disposed in the r...
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WO/2023/006282A1 |
The invention relates to a permanent magnet (1) for a dynamoelectric machine, in particular a dynamoelectric rotating machine (12), having a shape deviation (2, 6, 7) on a surface of the permanent magnet (1), wherein the shape deviation ...
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WO/2023/006367A1 |
The invention relates to a rotor for an electric machine, having a shaft (1), a support structure (2), a rotor rim (3) and a plurality of rotor poles (4), wherein the rotor poles are arranged on the outer circumference of the rotor rim, ...
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WO/2023/007888A1 |
In the present invention, a rotor having a high productivity rate for a magnet reinforcement tube and for which it is easy to ensure strength is obtained. This rotor comprises: a rotor shaft; a permanent magnet held on the outer periph...
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WO/2023/007706A1 |
A rotor 1 comprises: a rotor body 2 having a rotational axis A; and a plurality of first bond magnets 41 and a plurality of second bond magnets 42 alternately arranged in the rotor body 2 in the circumferential direction about the rotati...
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WO/2023/007967A1 |
In the present invention, a rotor 1 comprises: a rotor body 2 having rotational axis A; a plurality of first permanent magnets 41 and a plurality of second permanent magnets 42 arranged alternatingly in the circumferential direction abou...
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WO/2023/008121A1 |
This joint device, which connects a first link and a second link in a relatively rotatable manner, comprises a motor 33 provided with: a stator 331 attached to one link among the first link and the second link; and a rotor 332 which is a...
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WO/2023/001504A1 |
The invention relates to an electric motor device (10a-10d), in particular an axial-flux reluctance motor device, comprising at least one rotor unit (12a-12d), which is provided to be at least partly rotated about a rotational axis (16a-...
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WO/2023/000866A1 |
The present application provides an integrated centrifugal compression apparatus, comprising a volute, an impeller, a stator assembly, a rotor disk, a permanent magnet, and a thrust bearing. The stator assembly can generate a main magnet...
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WO/2023/000865A1 |
Provided is a Halbach array permanent magnet electric motor rotor. The rotor comprises a rotor support component (100), a first permanent magnet array (200) and a second permanent magnet array (300), wherein the first permanent magnet ar...
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WO/2023/000735A1 |
The present application discloses a motor rotor, a permanent magnet synchronous motor, and a vehicle. The motor rotor comprises a rotor iron core and magnetic steel mechanisms; each magnetic steel mechanism comprises a magnetic steel bod...
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WO/2023/001705A1 |
The invention relates to a method for manufacturing a rotor (10) for an electric machine, in which method a band (18) is provided with through-openings (36) and is then wound up in such a manner that: lengths (40) of the band (18) form l...
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WO/2023/001344A1 |
The invention relates to a stator of an electric drive unit according to the subject matter of claim 1 or 2 and to a method for producing said stator according to the subject matter of claim 13 or 14. The stator for an electric drive uni...
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WO/2023/003449A1 |
Provided in one embodiment of the present invention is a method for forming a three-phase coil of a bearingless motor, comprising the steps of: deriving, for a three-phase coil structure modeling of a bearingless motor, a magnetomotive f...
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WO/2023/002825A1 |
This stator structure (4) comprises a bearing housing (40), a stator (50), and a resin (60). The bearing housing (40) is electrically conductive. The bearing housing (40) also retains ball bearings (21, 22). The stator (50) is disposed o...
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WO/2023/000474A1 |
Provided in the embodiments of the present application are a rotor structure, an electric motor structure, and a clothing treating device. The rotor structure comprises: a rotor iron core, a plurality of permanent magnet slots being prov...
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WO/2023/003182A1 |
The present invention relates to a method for manufacturing a laminated core by bonding lamina members, the method comprising: a laminated core forming step in which lamina members having a certain shape are sequentially formed while pas...
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WO/2023/285811A1 |
A brushless motor has a stator assembly, a rotor assembly, and a frame within which the stator assembly is housed. The stator assembly has a plurality of stator core sub¬ assemblies each comprising a stator core, a bobbin attached to th...
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WO/2023/285595A1 |
The invention relates to an electric machine (1) comprising a fixed stator (2), wherein the stator (2) has a stator core (3) to which stator windings are secured, which form winding overhangs (4) at the end sides of the stator core (3), ...
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WO/2023/285725A1 |
A direct drive wind turbine comprising: a frame (20) mounted on the nacelle (2); a hub (10) with blades (11) rotating about an axis of rotation (80); first guiding means (31) and second guiding means (32), one fixed to the frame (20) and...
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WO/2023/285810A1 |
A brushless motor has a stator assembly, and a frame within which the stator assembly is housed. The frame is overmoulded to the stator assembly; and the frame comprises a plurality of turbulators.
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WO/2023/287614A1 |
A modular DC motor includes a stator module having a stator core. The stator core has a ring-shaped base defining an axis and a plurality of stator posts protruding axially outward from the ring shaped based. A plurality of coils are wou...
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WO/2023/286606A1 |
In a conventional pseudo-Halbach magnet arrangement, there is the issue of repelling force generated between magnets due to magnetic force during a magnet inserting operation, resulting in degradation of manufacturability. The present ...
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WO/2023/285807A1 |
A stator core for a brushless permanent magnet motor has a back, and first and second arms extending from the back. Each of the first and second arms has a first portion extending substantially orthogonally relative to the back, and a se...
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WO/2023/285455A1 |
The invention relates to a rotor lamination (100) for forming a rotor of an electric machine, wherein the rotor lamination (100) has at least one flux barrier (115) for interrupting a magnetic flux and at least one connecting piece (125)...
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WO/2023/285213A1 |
The invention relates to a rotor (19) for an electric machine (9), having a magnet portion (20) which is arranged in an axial direction between two shaft sections (21, 22). In order to improve the rotor (19) in terms of its functionality...
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WO/2023/284110A1 |
The present application discloses a permanent magnet electric motor rotor, a permanent magnet electric motor, and a method for machining a permanent magnet electric motor rotor, and relates to the technical field of electric motors. The ...
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WO/2023/287615A1 |
A brushless DC motor (BLDC) includes a stator having a ring-shaped body with multiple stator posts extending axially outward from the ring-shaped body. A plurality of stator windings are each wound about a corresponding one of the stator...
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WO/2023/284219A1 |
Disclosed in the present invention are a rotor punching sheet of a permanent magnet motor for use in a vehicle and an inclined pole structure of the rotor punching sheet, the rotor punching sheet comprising an inner punching sheet and an...
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WO/2023/285755A1 |
The invention relates to a method for manufacturing a stator (1) for a rotary electrical machine, comprising the following steps: (a) providing a set of electrical conductors (10), in particular in the form of a pin, and a plurality of s...
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WO/2023/286760A1 |
The purpose of the present invention is to provide a permanent magnet-type rotary electrical machine in which magnet positioning is improved. A permanent magnet-type rotary electrical machine (10) comprises: a stator (12); and a rotor (1...
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WO/2023/285754A1 |
The invention relates to a stator (1) for a rotary electric machine, comprising a stator mass (2) formed by a stack of metal sheets, comprising slots (3), and electrical conductors (10) housed in the slots, at least some of the electrica...
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WO/2023/285806A1 |
A brushless motor has a stator assembly, and a frame within which the stator assembly is housed. The stator assembly has a plurality of stator core sub-assemblies each comprising a stator core, a bobbin attached to the stator core, and a...
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WO/2023/284283A1 |
Disclosed in the present invention is a consequent-pole-type permanent magnet auxiliary synchronous reluctance electric motor operating in a wide area, the electric motor comprising a stator and a consequent-pole-type synchronous relucta...
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WO/2023/286125A1 |
A rotor (1) has: a first rotor iron core (11); at least one second rotor iron core (21) having a diameter (R2) larger than the diameter (R1) of the first rotor iron core (11); and a magnet (30) inserted in the first rotor iron core (11) ...
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WO/2023/287881A1 |
An electric motor includes a stator, a rotor rotatable relative to the stator, a housing, and an encoder assembly. The housing defines a motor chamber in which the stator and rotor are at least partly housed. The housing includes an ends...
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