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WO/2022/180708A1 |
This stator (3) has a stator core (31) having teeth (311), an insulating portion (33) provided to the teeth (311), a winding (32) wound around the insulating portion (33), a heat dissipation member (5) facing an outer peripheral surface ...
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WO/2022/179628A1 |
A polygonal motor, comprising a housing, excitation magnets, and a rotor. The housing is provided with at least four side surfaces identical to the number of the excitation magnets, a chamfer surface is provided between every two adjacen...
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WO/2022/179651A1 |
The invention relates to a method for mounting an axial flux machine (1) in a housing (31), wherein: the axial flux machine (1) comprises at least one stator (2), at least one rotor (3), an outer sleeve (4) and an inner sleeve (5); the a...
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WO/2022/181883A1 |
The present invention relates to a rotor integrated with a sensing magnet (60), comprising: a rotor core (10) including mounting portions (100), which are formed by stacking, in the axial direction, steel plates and have permanent magnet...
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WO/2022/179806A1 |
The invention relates to a target support (16) for a contactless rotor position sensor (12) of an electric drive machine (1) of a motor vehicle for the contactless determining of a position of a rotor (3) of the electric drive machine (1...
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WO/2022/181473A1 |
In the present invention, easy axes of magnetization of a plurality of magnets (1001, 1002) are arranged so that the orientations thereof are more closely parallel with a d-axis on a d-axis side than on a q-axis side, and the magnetic pa...
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WO/2022/180717A1 |
This electric motor has a rotor core having first and second magnet insertion holes in a circumferential direction about an axis, a rotor having a first permanent magnet inserted into the first magnet insertion hole and a second permanen...
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WO/2022/181057A1 |
This rotor is provided with a rotor magnet, a plurality of steel plates stacked in a thickness direction, and a rotor core penetrating the plurality of steel plates in the stacking direction and having a magnet insertion hole into which ...
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WO/2022/180724A1 |
This electric motor (100) has a rotor body (12) supported by a rotational shaft (11) and a stator (5). The stator (5) has: a stator core (20) having a first end surface (22c) that is one end surface in the axial direction of the rotation...
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WO/2022/180777A1 |
This rotating electrical machine comprises a stator and a rotor. The rotor has a rotor core and a plurality of magnetic poles. The plurality of magnetic poles include a plurality of magnet poles formed by permanent magnets and a pluralit...
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WO/2022/181009A1 |
The present disclosure addresses the problem of achieving improvement in circularity of a circle formed by tip end parts of a plurality of tooth portions. A stator (S1) comprises: a plurality of stator blocks (1) aligned along the circum...
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WO/2022/181282A1 |
Provided is a rotor that can increase motor performance by bringing a permanent magnet closer to the outer peripheral surface of a rotor core, and can ensure the strength of a magnet slot. The present invention comprises: a rotor core (1...
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WO/2022/179975A1 |
The invention relates to a segmented coil carrier (20; 20') for an electric machine (2), comprising a plurality of separately formed, interconnected segments (1) with in each case one carrier (10) with a shaft (100) and a coil (11) surro...
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WO/2022/181035A1 |
The purpose of the present disclosure is to achieve improvement in motor performance. A motor (1) comprises a stator (2) and a first rotor (R1). The first rotor (R1) has a permanent magnet (P1), is disposed so as to face the stator (2), ...
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WO/2022/176144A1 |
Provided is a rotor core which makes it possible to increase the combined torque of a magnet torque and a reluctance torque. A rotor core (20) comprises a first low magnetic part (25) which is provided on the outer diameter side and on...
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WO/2022/175614A1 |
Rotor (30) for a rotary electric machine, comprising a rotor body (33) comprising metal sheets stacked one on top of the other, the rotor body (33) comprising a plurality of housings (10) for receiving one or more permanent magnets defin...
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WO/2022/176308A1 |
In this permanent magnet synchronous motor 3 of the present invention, a stator 3b has an annular stator yoke 31, a plurality of stator teeth 32 extending from the stator yoke 31, and slots 40 formed between the stator teeth 32, wherein ...
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WO/2022/176829A1 |
This rotor comprises a rotor core and a plurality of permanent magnets which are each embedded in a corresponding one of a plurality of embedded holes formed in the rotor core so as to form flux barriers at both ends of the embedded hole...
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WO/2022/177309A1 |
An embodiment provides a motor comprising: a shaft; a rotor coupled to the shaft; a stator arranged to correspond to the rotor; a housing accommodating the stator; a first bearing supporting the shaft; and a bearing housing supporting th...
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WO/2022/176307A1 |
In this permanent magnet synchronous motor 3 of the present invention, a stator 3b has an annular stator yoke 31 centered on a rotational axis 8, a plurality of stator teeth 32 extending from the stator yoke 31 toward a rotor 3a, and slo...
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WO/2022/171222A1 |
An external rotor comprises a stator inside and the rotor rotating on the outside around the motor axis. The external rotor has permanent magnets (2), the stator has teeth, a single winding is wound around each tooth and the teeth are co...
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WO/2022/173463A1 |
A magnetically-driven electricity-producing generator (108) having an anti-lock assembly (100) generates electricity indicative of a full pulse wave environment while creating a repulsive force that reduces the force necessary to rotate ...
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WO/2022/172478A1 |
One embodiment of the rotating electrical machine of the present invention includes at least a pair of first magnets disposed apart from each other in the circumferential direction and extending in a direction in which the first magnets ...
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WO/2022/172283A1 |
The present subject matter generally relates to an electric machine (800). The present subject matter specifically but not exclusively relates to a compact electric machine (800) and an integrated control unit (201) for the electric mach...
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WO/2022/172938A1 |
The present invention provides a core block for a motor and a method for producing the core block, which can be efficiently produced and in which the size of a plastic region with poor properties that is formed on an electromagnetic stee...
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WO/2022/172593A1 |
The present disclosure addresses the problem of improving a coil space factor. A stator (S1) comprises: a plurality of stator blocks (1) arranged in the circumferential direction; and a plurality of coils (2) provided by winding winding ...
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WO/2022/173447A1 |
The present disclosure provides compositions and methods related to a flexible ferromagnetic stator. A composition comprises a curable silicon-containing composition comprising an organosiloxane compound and a curing agent/cross-linker a...
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WO/2022/172594A1 |
The present disclosure addresses the problem of suppressing displacement of winding. A stator (S1) comprises: a plurality of stator blocks (1) arranged along the circumferential direction; and a plurality of coils (2) having winding (20)...
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WO/2022/170533A1 |
A disc-type ironless permanent magnet synchronous generator powered by an auxiliary power supply, the generator comprising a stator coil disc and a pair of permanent magnet rotor discs (1) positioned on two sides of the stator coil disc ...
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WO/2022/173134A1 |
The present invention relates to a motor assembly comprising: a stator comprising a stator core having a plurality of teeth, a stator coil having a plurality of phase coils wound on the plurality of teeth, respectively, and an insulator ...
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WO/2022/172479A1 |
One embodiment of the rotating electric machine according to the present invention comprises: a rotor rotatable about the central axis; and a stator located outside the rotor in the radial direction. The rotor has a rotor core having a p...
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WO/2022/170755A1 |
Disclosed are an electric motor stator punching sheet and an electric motor using same. A central hole is provided in the middle of the stator punching sheet, the stator punching sheet comprises an annular yoke part and stator tooth part...
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WO/2022/167380A1 |
The invention relates to a housing (24) of a rotary dynamoelectric machine (1), the housing having a substantially cuboidal open frame structure (2), having axially extending, in particular external longitudinal struts (3), wherein, perp...
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WO/2022/166225A1 |
An electrical system for iron core magnetic circuit multiplexing. An iron core is subjected to magnetic circuit multiplexing to be a common channel for an electromagnetic field, an electromagnetic wave, and a combination thereof, of a fu...
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WO/2022/167747A1 |
The electric motor (1) comprises: - a shaft (2) mounted so as to be able to rotate about an axis (X); - a rotor (10) and a stator (20) received in a housing (30). The shaft (2) is engaged in an aperture in the front wall (32) and an aper...
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WO/2022/170274A2 |
A rotor for an axial flux motor and a method of manufacture includes a rotor core having a rotor hub with a plurality of spaced apart fingers radially extending from the rotor hub and forming a magnet pocket between adjacent fingers and ...
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WO/2022/169187A1 |
The present invention relates to: a carbon composite material shaft in which a reinforcing rod made of a carbon composite material constitutes the inside of a space part of a shaft body made of a metal material; and a carbon composite ma...
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WO/2022/169110A1 |
A vacuum cleaner including a suction motor is disclosed. The suction motor comprises: a housing; a stator fixedly supported on the housing; a rotor that rotates with respect to the stator and has a rotation shaft; a rolling bearing that ...
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WO/2022/167225A1 |
The present invention relates to an electric machine rotor (1) that comprises a rotor body within which flux barriers (2, 3) are formed, there being one external flux barrier (3) and one internal flux barrier (2). The internal flux barri...
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WO/2022/168302A1 |
This rotating electrical machine (100) comprises a stator (1) and a rotor (2). The stator (1) is provided with stator coils (4) wound around teeth (6). The rotor (2) is provided with a plurality of magnets (24). The end portions of the t...
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WO/2022/168708A1 |
This field magneton (20), which constitutes a rotating electric machine (10) including an armature (50) having an armature winding (51) and is disposed radially outward of the armature, comprises magnets (31, 31a to 31d, 70a to 70e) form...
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WO/2022/169229A1 |
Provided is a laundry treating apparatus comprising a drum including: a drum body defining a space to store laundry therein, a front cover, a rear cover, and a drum introduction opening defined at the front cover and configured to commun...
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WO/2022/167117A1 |
A rotor (10) for an electrical machine (12) extends along a longitudinal axis (Y) between a drive end (21) and an axially opposite non-drive end (22), the drive end (21) being attachable to a torque input. The rotor (10) comprises: - a r...
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WO/2022/166228A1 |
An iron core magnetic circuit multiplexing method. An iron core magnetic circuit is multiplexed into a common channel for any periodic function power electromagnetic field and signal electromagnetic wave and a combination thereof, so as ...
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WO/2022/168896A1 |
A stator (840) of a rotary electrical machine (80) is unrotatably fixed to a housing (830). A shaft (870) is rotatably supported by the housing (830). A rotor (30) has a rotor core (31, 32) and a plurality of stages of magnets (33, 34) p...
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WO/2022/167941A1 |
The invention relates to a three-dimensional magnet structure (2) having cutouts (4 to 7) extending along a height of the magnet structure (2) and forming cutout groups. Each cutout is interrupted by forming two portions (4, 6; 5, 7) in ...
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WO/2022/168550A1 |
The plurality of segment cores having a plurality of tooth portions according to the present invention are delta-connected in an m-series n-parallel configuration, where m is a natural number of 2 or more and n is a natural number, or de...
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WO/2022/169474A1 |
An assembly for generating electricity includes a circular track configured to rotate about a first axis of rotation, the circular track comprising a first magnet having a face that is at an angle with respect to the first axis of rotati...
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WO/2022/168009A1 |
A method of producing a cooled stator of an electric motor (10) is described. The method has the steps of arranging the windings (12) in a mold, and injecting into the mold electrically insulating plastic material, so as to incorporate i...
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WO/2022/161867A1 |
The invention relates to an electrical machine which has: a stator (1), which forms a cylindrical inner face (11); a rotor (2), which rotates inside the stator (1) about a longitudinal axis (31) which defines an axial direction, the roto...
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