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WO/2023/188530A1 |
This stator for a rotary electric machine comprises a stator core 20 and a stator coil 21. The stator core 20 comprises a yoke having a cylindrical shape and teeth 20b protruding radially inward from the yoke. The stator coil 21 is arran...
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WO/2023/190566A1 |
Provided is a technology that enables improvement of the cooling performance for a coil in an electromagnetic apparatus including a core disposed in a facing manner at the outside of opposite ends in the coil winding axis direction. A cl...
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WO/2023/189953A1 |
In this stator, a groove-shaped recessed portion is formed in a surface of an insulating resin member that integrally covers a plurality of joining portions between segment conductors. The groove-shaped recessed portion includes: a wall-...
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WO/2023/189893A1 |
[Problem] To avoid, in an electric compressor having a stator core fixed in a bottomed cylindrical housing, contact between a cluster block and the housing to increase protection performance. [Solution] An electric compressor 10 comprise...
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WO/2023/190377A1 |
The present invention provides a technology which can realize a more suitable layout of a lead line extending out from a winding of a stator in a claw pole-type rotary electrical machine. A claw pole motor 1 according to one embodiment o...
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WO/2023/189561A1 |
A rotating electrical machine (30) is provided with a mechanism (72) for reducing axial-direction displacement of a tooth portion (77) when a winding (73) is being wound on the tooth portion (77).
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WO/2023/190308A1 |
In the present invention, a rotary electric machine comprises: a rotor; a ring-shaped stator provided with a plurality of stator core blocks arranged around a magnet of the rotor; a plurality of insulating members covering each of the pl...
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WO/2023/188434A1 |
A stator (10) of an electric motor (1), comprises: an annular stator core (3); a plurality of coils (4) that are wound around the stator core, have coil ends (4a, 4b) protruding from end surfaces in the axial direction of the stator core...
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WO/2023/180175A1 |
The invention relates to a line element such as a winding head and/or a flat copper wire of an electrical rotating machine, in particular an electric motor, traction motor and/or generator, having efficiently producible insulation. The i...
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WO/2023/181615A1 |
In the present invention, a coil is formed by winding a conductive wire around teeth of a stator, and a control device controls the energization of the coil to the k phase. The coil is divided by n into n systems, and the n divided coils...
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WO/2023/181238A1 |
This stator has: a yoke that extends in the circumferential direction about the axis; a stator core that has first and second teeth extending from the yoke to the inside in the radial direction about the axis and a slot formed between th...
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WO/2023/178461A1 |
A light-emitting wheel having a dazzling effect, relating to the technical field of rotating wheels. The light-emitting wheel comprises a tire (1), a magnetic ring (2) and an induction coil assembly (3) are provided in the tire (1), and ...
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WO/2023/181780A1 |
This rotating electric machine (10) comprises a field element (20) having a plurality of magnetic poles, and an armature (40) with a teethless structure having a multi-phase armature winding (41), and the field element and the armature a...
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WO/2023/174856A1 |
The present invention provides a compact winding for multi-phase electric machines. For each phase, a conductor with a specifically shaped overhang portion is provided. All but one of the various overhang portions are provided with a U-b...
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WO/2023/176339A1 |
A stator (1) molded with a molding resin by using a mold (8) comprises a split coil wound body (11), a terminal holder (5) installed on an anti-load side (Y1) of the split coil wound body (11) in the axial direction (Y), and terminals (4...
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WO/2023/177462A1 |
A novel, architecture for al motor rotor and stator of an electrical motor device as well as other electromagnetic device using soft magnetic wires and/or strips bundled and shaped to provide a desired magnetic flux path.
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WO/2023/175306A1 |
A rotor for a rotating electrical machine, is disclosed, the rotor comprising a plurality of salient poles (14), rotor windings (16) on the salient poles, and a wedge (40; 60) for retaining the rotor windings of two adjacent poles, the w...
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WO/2023/174672A1 |
The invention relates to an electric motor which comprises: a stator (10) that has a plurality of stator windings; and a rotor that is rotatable relative to the stator (10) about an axis of rotation (D). Electrically conductive wires (20...
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WO/2023/175310A1 |
The present invention relates to a thermal energy transfer device for use in transferring thermal energy from a coil of an electrically drivable motor, the device comprising: a plurality of thermally conductive members arranged to therma...
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WO/2023/173567A1 |
Disclosed in the present invention are a single-winding double-excitation flux modulation motor and a collaborative excitation design method therefor. The motor comprises a stator, a rotor, windings and permanent magnets, wherein the sta...
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WO/2023/176958A1 |
Provided is a resin composition characterized by containing an epoxy resin, a curing agent, a foaming agent, and a filler, the shape of the filler being a flake shape, a plate shape, a needle shape, a fiber shape, or a branch shape, and ...
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WO/2023/170891A1 |
Provided are: an insulating resin composition which contains a biomass material as a starting material and nevertheless can give cured objects having a better surface touch; a cured object obtained from the insulating resin composition; ...
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WO/2023/171562A1 |
Provided is an insulating member capable of insulating and fixing a conductive member. An insulating member (10) for insulating a conductive member (6, 8), the insulating member (10) including at least one insulating layer and at least o...
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WO/2023/170377A1 |
A bobbin for a stator or rotor of an electric motor, the bobbin comprising an injection moulded plastic housing having a first section and a second section, wherein the first section is arranged to receive coil windings and includes an a...
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WO/2023/171093A1 |
Provided is a method for manufacturing a magnetic wedge by which productivity can be increased. The manufacturing method comprises: a resin molding step in which a plurality of cavities formed in an upper mold and/or a lower mold that ar...
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WO/2023/170267A1 |
The present invention relates to an electronically commutated electric motor comprising a liquid-cooled stator with an ironless hollow-cylindrical stator winding and a coolant circuit for conducting a coolant through the electric motor, ...
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WO/2023/170836A1 |
When coating the coils of a rotor assembly body with varnish before coating the coils of a winding field rotor with the varnish, while rotating the rotor assembly body, the axial direction of which is aligned with the horizontal directio...
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WO/2023/170112A1 |
The invention relates to a sub-conductor insulation, producible by mechanical processing of a corresponding prepreg in automated processes for the production of sub-conductor insulation of rotating electric machines. Correspondingly, the...
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WO/2023/170794A1 |
Provided is an insulation tape comprising a base layer, two adhesive layers, and two reinforcement layers. The base layer includes a first surface and a second surface on the opposite side of the first surface. The two adhesive layers co...
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WO/2023/169814A1 |
The invention relates to an electric motor with stator winding, sensor and insulating ring, wherein a lever region is formed on the insulating ring in which the sensor is received. The sensor is pressed elastically against the stator win...
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WO/2023/171372A1 |
Provided is a method for manufacturing a three-phase motor having: a first serial connection part (52A) in which two or more winding parts (45) are connected in series; and a second serial connection part (52B) in which two or more windi...
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WO/2023/164874A1 |
A yoke winding few-pole multi-speed direct-current stator, which consists of a stator iron core and armature windings, and which can form a motor together with a rotor, an electrode, a support component, a casing, a control mechanism and...
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WO/2023/165760A1 |
The present invention relates to an electric drive system for or in a motor vehicle, having: at least one synchronous machine, which has a double rotor and a distributed winding placed in a stator core, wherein the double rotor is constr...
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WO/2023/167195A1 |
In the present invention, a stator of a motor has a heat dissipation part. The heat dissipation part contacts a coil head of the stator and a housing that houses a rotor and the stator. The heat dissipation part has at least one heat dis...
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WO/2023/164865A1 |
A three-phase yoke winding pole changeable stator, consisting of a stator core and armature windings, capable of forming a motor with components such as a rotor, an electrode, a support component, and a casing, and characterized in that:...
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WO/2023/165830A1 |
The invention relates to a method for impregnating a winding system (6) arranged in slots (4) of an electromagnetically conductive element of a stator (2) of a dynamoelectric machine (1), using the following steps: wetting the winding sy...
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WO/2023/164886A1 |
A multi-phase alternating-current yoke winding stator, which is composed of a stator core and armature windings, and can form an electric motor together with a rotor, an electrode, a supporting component, a casing, etc. In the armature w...
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WO/2023/165100A1 |
Provided in the present invention are an axial magnetic field electric motor and a stator thereof. The stator comprises: an iron core, the iron core comprising a yoke and a plurality of teeth arranged on the yoke at intervals in a circum...
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WO/2023/166818A1 |
In the present invention, a stator (14) comprises a stator core (20) having a plurality of teeth (34) arranged at intervals in the circumferential direction, an insulator (22) attached to the stator core (20), and a plurality of coils (2...
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WO/2023/167112A1 |
Provided are a coil substrate that makes it possible to achieve a motor that has stable performance, a motor coil substrate that is formed using the coil substrate, and a motor that is formed using the motor coil substrate. According to ...
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WO/2023/164881A1 |
A yoke winding shaded-pole electric motor, comprising a stator, a rotor, an electrode, a supporting component, a casing, etc. In an armature winding, a wire is wound around a yoke of a stator core to form a yoke winding, a single-phase a...
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WO/2023/162546A1 |
[Problem] To improve the insulation performance of an electric motor. [Solution] An electric motor comprising a stator core 100 having teeth 101 to 112 extending radially with respect to the rotation axis of a rotor and sequentially arra...
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WO/2023/163136A1 |
A coil body (32) comprises: a belt member (34) which is formed in a belt-like shape where the axis direction thereof is defined as the short direction, the circumferential direction is defined as the longitudinal direction, and a radial ...
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WO/2023/160739A1 |
The invention relates to an insulation ring (1) for a winding head (2) of a hairpin winding (3) of a stator (4) of an electrical machine (5) within a drivetrain (15) of a motor vehicle (16), wherein the insulation ring (1) comprises an a...
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WO/2023/163089A1 |
One embodiment of a stator according to the present invention comprises a stator core, a winding portion, bus bars, and a bus bar holder. The winding portion includes a plurality of conductor linking bodies. The conductor linking bodies ...
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WO/2023/162760A1 |
The present invention has a refrigerant inlet pipe 121, a refrigerant outlet pipe 122, connecting conductive wiring 120 that connects the refrigerant inlet pipe 121 and the refrigerant outlet pipe 122 so as to allow conduction therebetwe...
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WO/2023/160919A1 |
The invention relates to a cooling ring for a winding head of an active part of an electric drive machine of a motor vehicle, comprising a cavity cooling volume, which surrounds the winding head, and an enveloping plastic component which...
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WO/2023/162374A1 |
This bus bar is to be used for an electric machine. The bus bar comprises a first electrically conductive bar and a first insulating part. The first electrically conductive bar has a first coupling portion and a first insulating portion....
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WO/2023/162403A1 |
The present disclosure provides an apparatus for manufacturing a stator that comprises a stator core made by stacking a plurality of core pieces made of electrical steel sheets, and a coil inserted into a slot of the stator core, the app...
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WO/2023/162357A1 |
In the present invention, a configuration is adopted such that iron cores (4) made of a back yoke part (41) and a toothed part (42) are arranged in an annular configuration, and an insulator (6) is formed on the outer periphery of the to...
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