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WO/2023/013658A1 |
The present invention provides a coil board with which a withstand voltage can be ensured and a motor with consistent performance can be obtained, a coil board for motor use formed using the coil board, and a motor formed using the coil ...
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WO/2023/012381A1 |
The invention relates to a rotating electrical machine comprising a part made of electrically insulating material (1) housed within each slot (4) of a stator core (2), characterised in that said part (1) is configured to establish a sepa...
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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/2023/010869A1 |
The present invention relates to a keyboard power generation structure and a power supply method therefor. The keyboard power generation structure comprises a keyboard box, wherein a filter box is mounted on and communicates with one sid...
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WO/2023/010878A1 |
Embodiments of the present application provide a power battery heating circuit, a system, a control method, and an electrical device. The power battery heating circuit comprises: a power supply module, comprising at least one battery pac...
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WO/2023/006661A1 |
The invention relates to a stator device (2) for an electric machine (1), comprising - a stator core (5) which has an axial end face (7); - a plurality of hollow guides (6a, 6b), each of which - passes axially through the stator core (5)...
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WO/2023/006150A1 |
The invention relates to a testing method for the nondestructive testing of the insulating quality of an insulating layer (4) applied to the surfaces of a winding groove (5) of an electromotive stator or rotor component (3) for the elect...
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WO/2023/007644A1 |
A stator which is equipped with a plurality of divided stator cores which are connected to one another and arranged in a ring shape, a pair of insulators which are insulating members and are positioned on both end surfaces, in the axial ...
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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/2023/006823A1 |
The invention relates to a stator (1) for en electric machine (101), comprising - a stator core (2) having two axial end faces (3, 4); - a stator winding (5) which extends in the axial direction through the stator core (2) and is formed ...
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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/2023/001447A1 |
The invention relates to a stator (1) of an electric machine (23), comprising a laminated core (3) on which stator teeth (4) and stator grooves (5) lying between the stator teeth (4) are formed and which comprises a plurality of laminati...
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WO/2023/001445A1 |
The invention relates to a stator of an electric machine, comprising a laminated core (3) on which stator teeth (4) and stator grooves (5) are formed. The stator teeth (4) are connected via a stator yoke (7), and a conductor (9) or a con...
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WO/2023/001446A1 |
The invention relates to a stator of an electric machine, said stator having a stator axis and a laminated core on which stator teeth and stator grooves are formed and which comprises a plurality of sheet metal laminates. The stator teet...
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WO/2023/001293A1 |
A flat wire wave winding and a multi-phase motor, wherein the flat wire wave winding comprises a first forming wire, a second forming wire, a third forming wire, and a fourth forming wire. The first forming wire, the second forming wire,...
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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/2023/001954A1 |
The invention relates to a rotor (RO) for a separately excited electric machine (EM) of a motor vehicle (KFZ), comprising an annular yoke (JO), which has a yoke outer face (JAS) directed outward in the radial direction of the yoke (JO), ...
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WO/2023/001295A1 |
A flat-wire wave winding wire, a polyphase electric motor and a three-phase electric motor. The flat-wire wave winding wire is used for a polyphase electric motor, wherein the polyphase electric motor has a pole pitch, the polyphase elec...
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WO/2023/284921A1 |
The invention relates to a stator for an electric drive unit, in particular an electric motor, and to a method for the production thereof. The stator for the electric drive unit comprises a stator core having at least one stator pole; a ...
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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/2023/285807A1 |
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/2023/286250A1 |
A dynamo-electric machine in which a coil wrapped in an insulating sheet is fixed to a slot provided to an iron core, wherein: the insulating sheet has a porous structure; the coil and the insulating sheet, and the insulating sheet and t...
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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/2023/285574A1 |
A stator (2) for use in a slotless electric motor (1), particularly an electronically commutated motor, has a winding body (21) in the form of a hollow cylinder, consisting of three or more coils (26), and having a working section (15) l...
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WO/2023/285147A1 |
The invention relates to a coil (1) comprising a winding wire (10) that is provided with an insulation and is wound onto a winding core (103) by a plurality of turns (11). According to the invention, the winding wire (10) forms a plurali...
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WO/2023/286136A1 |
This connection structure between an aluminum winding 40 and a lead wire 50 of a rotating electric machine has: connection terminals 60a, 60b, 60c comprising a winding fixing portion to which an end of the aluminum winding 40 forming a c...
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WO/2023/286573A1 |
The present invention enables an electrical connection between a terminal of a bus bar and a terminal of a terminal unit, in a motor device, without using large equipment. The motor device has: a stator comprising a wound coil, housed in...
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WO/2023/285753A1 |
Rotating electrical machine (1) extending along a longitudinal axis X, having a rotor (2) and a wound stator (3) having winding heads (30), the rotor (2) and the stator (3) being arranged in a casing (4) having an internal wall, the roto...
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WO/2023/281790A1 |
Provided is a rotating electric machine stator capable of more reducing vibration and radiated sound than the conventional rotating electric machine stators, and also provided is a rotating electric machine.　The rotating electric machi...
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WO/2023/282795A1 |
The invention relates to the field of electrical engineering. The technical result consists in distributing power between two shafts according to the magnitude of a load applied thereto. An electric motor for vehicles comprises, in its a...
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WO/2023/274751A1 |
One aspect of the invention relates to an assembly E for an interconnector E1 intended to be mounted on a supporting part, such as a bearing of a liquid-cooled electric machine, for the purpose of connecting phase outputs (4) of a windin...
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WO/2023/276631A1 |
The objective of the present invention is to enable easy connection between coil wires. This coil wire module of a rotating electrical machine comprises a plurality of coil wires provided in the core of the rotating electrical machine, a...
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WO/2023/274932A1 |
The invention relates to an insulating mask (10) for a stator (14), comprising a plurality of individual masks (28), which are designed for use on stator segments (26) of the stator (14), the plurality of individual masks (28) being disp...
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WO/2023/277458A1 |
A motor comprises: a base; a first bus bar coupled to the base and comprising a first body and a first coupling portion extending from the first body; a second bus bar disposed outside the first bus bar and comprising a second body and a...
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WO/2023/276094A1 |
A motor comprising: a stator core (21) including a plurality of tooth portions (23) and formed with slots (24) between the tooth portions (23) adjacent to each other; three-phase coils including first and second coil ends, inserted into ...
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WO/2023/276633A1 |
The objective of the present invention is to enable easy connection between coil wires. This coil wire module of a rotating electrical machine comprises a plurality of coil wires provided in the core of the rotating electrical machine, a...
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WO/2023/274753A1 |
One aspect of the invention relates to an assembly for an interconnector (E1) of an electric machine (M), the assembly including: an interconnector housing (1) comprising a recess opening (10) and one track (11) per phase, each of said t...
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WO/2023/275769A1 |
The present disclosure relates to a axial flux permanent magnet synchronous motor for use in a washing machine, comprising: a stator comprising a plurality of stator coils arranged about an annular core of the stator, and an insulating s...
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WO/2023/275702A1 |
A switching device for an electric motor (100) comprises at least one fixed portion (2) equipped with a number of connecting elements (3) that can be joined to the terminals (104a, 104b, 105a, 105b, 106a, 106b) of each phase (104, 105, 1...
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WO/2023/276354A1 |
Provided is a work machine wherein ease of assembly has been improved by an innovation in the structure (motor coil connection structure) of a motor. Stator coils are configured to be delta-connection parallel windings. A crossover 48 th...
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WO/2023/274882A1 |
The invention relates to a sliding cover, in particular for closing a slot in a stator of an electric motor, said sliding cover being folded as an open trapezoid made of a planar insulation material, and the front end of the sliding cove...
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WO/2023/277694A1 |
Winding of an electric machine, wherein the winding is made of multistrand conductors (10) with two or more twisting levels, wherein the active length of the electric machine and twisting pitches of the multistrand conductors (10) are in...
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WO/2023/276452A1 |
Disclosed is a rotating electric machine stator including a stator core and multi-phase stator coils wound around the stator core in a two-layer winding, wherein: the multi-phase stator coils are formed in such a way that a plurality of ...
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WO/2023/273090A1 |
A rotor unit, a rotor, and a motor structure. The rotor unit (100) comprises: a rotor lamination (101); a plurality of magnetic steel units (102) consisting of magnetic steels (103) and located on the rotor lamination (101); and hole str...
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WO/2023/272728A1 |
A motor stator, which comprises a stator core (110), a winding (120) mounted within a winding slot of the stator core (110), and a busbar (130) electrically connected to the winding (120); the winding (120) comprises a plurality of line ...
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WO/2022/269672A1 |
A motor according to the present invention includes a plurality of coils disposed on a circumference centered on an axis of rotation, a wiring member disposed coaxially with the axis of rotation, and a plurality of conducting wires. The ...
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WO/2022/267452A1 |
The present application provides a stator frame, a magnetic bearing, a compressor, and an air conditioner. The stator frame comprises an annular base body (1) and insulating tooth portions (2) arranged at one end of the annular base body...
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WO/2022/268513A1 |
The invention relates to a machine tool with a motor, wherein the motor comprises a rotor and a stator, and wherein the stator comprises a first winding and a second winding, wherein the windings are designed in such a manner that the wi...
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WO/2022/264988A1 |
Provided is a motor device capable of improving wire routing workability with respect to a coil holder of coil lead-out parts. A coil holder 80 is provided with first, second, and third eaves parts 83a, 84a, 85a that partially cover a pl...
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