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WO/2024/084585A1 |
This insulating paper insulates between different phases of coil ends of coils provided to a stator core of an electric motor, the insulating paper comprising an upper side part positioned on the upper side, a lower side part positioned ...
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WO/2024/084934A1 |
Disclosed is a rotating electric machine stator comprising: stator coils in which coil portions of each phase are connected between a neutral line terminal and a power line terminal of each phase in the form of four or more sets of paral...
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WO/2024/085099A1 |
The present invention provides a rotary electrical machine that effectively protects a coil end from dust which flows into the rotary electrical machine, thereby reducing coil damage and improving reliability and service life. To this en...
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WO/2024/084626A1 |
Provided are: a coil substrate for motors with which a motor having stable performance is obtained, and a motor formed by using the coil substrate for motors. This coil substrate for motors according to an embodiment has: a flexible subs...
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WO/2024/082879A1 |
The present invention provides an axial flux motor, a stator cooling structure, and a manufacturing method. The stator cooling structure comprises: a housing comprising two annular plates arranged in the radial direction; a spraying ring...
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WO/2024/085530A1 |
The present invention relates to a field magnet unit having a cooling function, the field magnet unit having a refrigerant circulation structure so as to reduce heat accumulation. The field magnet unit having a cooling function, accordin...
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WO/2024/082799A1 |
The present application discloses a motor, a compressor, and a refrigeration device. The motor comprises a stator (110) and a rotor (120). Permanent magnets (123) in the rotor (120) are cerium-containing permanent magnets, the stator (11...
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WO/2024/084625A1 |
Provided are: a motor coil substrate whereby a high-torque, high-performance motor can be obtained; and a motor formed by using the motor coil substrate. The motor coil substrate according to an embodiment of the present invention compri...
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WO/2024/081983A1 |
The invention relates to a stator (2) of an axial flux machine, comprising: a stator yoke (11); a plurality of stator teeth (7) connected to the stator yoke (11); flux-collecting elements (6) that are located on the stator teeth (7); one...
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WO/2024/082444A1 |
A traction motor, comprising a stator lead and a conductive ring. The stator lead is provided with a coil nose part, a first lead, and a second lead; the coil nose part protrudes from the edge to the center, a first lead head of the firs...
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WO/2024/083455A1 |
The invention relates to a method, preferably for winding a magnet unit of a rotor of an electric machine, comprising a provision step, in which a rotor shaft (5) fitted with a magnet unit and belonging to a rotor is provided, and a wind...
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WO/2024/084869A1 |
This insulating sheet to be attached to a stator core of a motor is a sheet formed into the shape of the letter H in plan view by forming an inwardly facing notch in each of two opposing first sides. Each notch has a first corner section...
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WO/2024/084624A1 |
Provided are a coil substrate for a motor with which a motor having high torque and high performance can be obtained, and a motor formed by using the coil substrate for a motor. A coil substrate for a motor according to the present embod...
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WO/2024/084933A1 |
Disclosed is a rotating electric machine stator including a stator core and stator coils that are formed by connecting a plurality of coil pieces having a rectangular cross-section and including a U-shaped form and are wound around the s...
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WO/2024/080064A1 |
In the present invention, a first coil (41) is formed by winding a first portion of a rectangular wire in a spiral and is provided on first teeth (36). A second coil (42) is formed by winding a second portion of the rectangular wire in a...
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WO/2024/078656A1 |
The invention relates to a method for producing a stator of an electric rotary machine, to an electric rotary machine stator produced by said method, and to an electric rotary machine that comprises the stator. In the method for producin...
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WO/2024/079442A1 |
A stator assembly (10) comprises an annular laminated stator former (11) of ferromagnetic material having stator teeth (12) which are directed radially inwardly and form stator slots (13) between stator teeth (12), wherein the stator slo...
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WO/2024/078657A1 |
The invention relates to a stator (1) of an electric machine (2), in particular for a drivetrain (3) of a motor vehicle (4), comprising a stator element (5) having an energizable winding (6) which is electrically conductively connected t...
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WO/2024/079205A1 |
A 3-phase motor comprises: (i) a rotor comprising four or more magnets arranged in sequence in alternatingly opposed orientation with a pitch at least substantially three times their polar length, wherein the rotor spins about an axis su...
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WO/2024/078755A1 |
The invention relates to a method for producing a stator (2) of a dynamoelectric machine (1), having the following steps: - stacking a laminated core (23) which has at least one stator bore (30), axially running grooves (8), and groove s...
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WO/2024/023264A9 |
The present invention relates to a stator for a rotary electric machine, having an axis X, comprising a yoke, teeth distributed on an inner periphery of the yoke extending from a radially inner face of the yoke toward the inside of the s...
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WO/2024/080404A1 |
The present invention relates to a stator of a rotating electric machine and a method for manufacturing same. The stator of the rotating electric machine of the present invention comprises: a stator core provided with a plurality of slot...
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WO/2024/079338A1 |
The invention relates to a method for contacting a winding with a carrier plate, wherein the winding has a first axial end and an opposite second axial end, and wherein the winding comprises at least two stranded wire ends for electrical...
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WO/2024/080070A1 |
In a winding field rotary electrical machine, a winding field rotor (60) comprises: a rotor core (61) having a main pole part (62) which is provided for each of magnetic poles arranged in the circumferential direction and which projects ...
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WO/2024/074886A1 |
The system (10) includes a winding distribution unit (20) to provide a first plurality of leads, a second plurality of leads, and a third plurality of leads from a motor (50). The first plurality of leads includes a first lead (60), a se...
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WO/2024/074280A1 |
The present invention relates to an electrical connection device (1) electrically connecting an electric machine and a power electronics module, the device comprising: - phase bars (U1, V1, W1, U2, V2, W2) which are connected to the elec...
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WO/2024/076871A1 |
Disclosed herein is a bracket connectable to a stator core of an electrical machine. The bracket includes a comb portion having a plurality of teeth arranged in at least one row such that an indentation is defined between each pair of ad...
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WO/2024/074862A1 |
A magnetic arrangement for a solid state propulsion system. The propulsion system includes a spiraling inward and upward cone shape permanent magnet made of magnetic material such as superconductors or neodymium magnets. The propulsion s...
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WO/2024/068211A1 |
The invention relates to a stator housing (1) for an axial flux machine that has at least one rotor that can be rotated about an axis of rotation (2) and at least one stator (30) that is spaced apart from the rotor along the axis of rota...
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WO/2024/069695A1 |
This stator for a rotary electric machine is equipped with: a stator core which has a slot; and a flat wire coil which comprises segment coils, passes through the slot, and projects from the end surface of the stator core in the axial di...
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WO/2024/070399A1 |
This cooling structure of a rotary electric machine includes: a stator including, in a circumferential direction, a plurality of slots in which a coil is accommodated; a plurality of coil cooling channels that are formed on an outer circ...
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WO/2024/070454A1 |
In this rotating electric machine comprising a rotor and a stator, one of the rotor and the stator has: a groove portion that is formed on the circumferential surface facing the other of the rotor and the stator and extends in a directio...
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WO/2024/069694A1 |
In the present invention, a stator of a dynamo-electric machine comprises a slotted stator core, and a multi-phase flat wire coil made from segment coils, said flat wire coil passing through the slot and projecting from the end face of t...
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WO/2024/070367A1 |
A supercharger comprising a motor including a rotor provided on a rotating shaft and a stator provided around the rotor, wherein the stator includes a stator core, an insulator, a coil, a bus bar connected to an end of the coil, and a th...
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WO/2024/068870A1 |
A synchronous machine (1) has a starting resistor, wherein the starting resistor comprises an electrical conductor the specific electric resistance of which is different from that of copper, and wherein the starting resistor particularly...
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WO/2024/068348A1 |
The invention relates to a multilayer flat cable (20) comprising a plurality of layers (20-1, 21-2, 21-3) of a conductive material which are arranged one above the other in order to form a stack of layers. The multilayer flat cable (20) ...
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WO/2024/061516A1 |
The invention relates to a rotor (1) of an electric machine, having a rotor axis (2) and multiple salient poles (3) which are arranged along the circumferential direction of the rotor (1) and between which pole slots (4) are formed for a...
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WO/2024/060734A1 |
The present invention relates to a stator assembly based on a flat wire segmented skewed slot winding, comprising a stator iron core and a flat wire winding inserted into the stator iron core. The stator iron core comprises a plurality o...
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WO/2024/062252A1 |
A motor for a turntable, comprising: a stator comprising a plurality of conductive coils, the conductive coils comprising a plurality of coil windings; and a rotor comprising a plurality of permanent magnets, wherein: the stator and the ...
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WO/2024/063134A1 |
This stator comprises a stator core (21), a winding (22x), and an insulator (23). The stator core (21) has a plurality of teeth (21a). The winding (22x) is wound around each of the teeth in a concentrated winding. The insulator (23) is i...
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WO/2024/064474A1 |
An assembly for an electric motor includes a stator including a plurality of stator poles, each stator pole including a base end and a rotor end opposite the base end, and an electromagnetic coil around each stator pole. The coil around ...
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WO/2024/060038A1 |
Provided in the embodiments of the present application are an electric motor and a stator thereof, and an electric device. The stator comprises a stator iron core and a stator winding arranged on the stator iron core, wherein an inner wa...
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WO/2024/061401A1 |
The invention relates to a modular system for manufacturing a stator for an electric machine, comprising - a stator assembly having a stator core and a stator winding with multiple winding connections, and - multiple busbar arrangements ...
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WO/2024/060257A1 |
Disclosed in the present application are an electrical device, and a motor and a stator thereof. The stator comprises a stator core and a stator winding; a plurality of winding slots are formed in the inner wall of the stator core; the s...
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WO/2024/061515A1 |
Rotor of an electric machine, in particular an electrically excited synchronous machine, having a plurality of salient poles (3) arranged along a circumferential direction with respect to a rotor axis (2) of the rotor (1), between which ...
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WO/2024/060039A1 |
Provided in the embodiments of the present application are an electric motor, a stator, and a manufacturing method for a stator. The stator of an electric motor comprises a stator iron core and a stator winding, wherein a plurality of wi...
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WO/2024/057906A1 |
This stator (30) comprises a stator core (31) having a back yoke (33) and a plurality of teeth (34), and a stator winding (32) having a plurality of phase windings provided for individual phases. Each phase winding has a plurality of par...
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WO/2024/058621A2 |
The present invention relates to a field magnet unit having a cooling function, the field magnet unit having a refrigerant circulation structure so as to reduce heat accumulation. The field magnet unit having a cooling function, accordin...
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WO/2024/056869A1 |
The invention relates to a stator for a rotating field machine, comprising a stator main part (3), wherein the stator (1) is associated with a geometric machine axis (4), and the stator (1) has stator slots (5) and a stator coil assembly...
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WO/2024/058564A1 |
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; and a stator disposed to correspond to the rotor, the stator including a stator core, an insulator coupled to the stator core, and a coil dispos...
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