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WO/2023/187502A1 |
The present invention relates to an assembly and insertion system for assembling and inserting, into a stator pack (400), a winding (200) comprising one or more layers of basic conductors. The system comprises circumferential containment...
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WO/2023/188819A1 |
The objective of the present invention is to provide a production method for a coil and a production method for a coil unit which enable an increase in productivity for coils and coil units suitable for use in motors. The production me...
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WO/2023/186455A1 |
The invention relates to a rotor (1) of an electric machine (2), comprising a rotor body (4) that can be rotated about a rotor axis (3), in particular a rotor lamination stack, which is surrounded by a rotor sleeve (5) and has multiple r...
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WO/2023/186859A1 |
A method of manufacturing a rotor of an axial flux permanent magnet machine, the machine having a stator comprising a set of coils wound on respective stator bars and disposed circumferentially at intervals about an axis of the machine, ...
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WO/2023/190779A1 |
In the present invention, elastic bodies of an edge surface mask part and a radial direction mask part that form a mask mechanism (30) are brought into contact with an iron core body (11), openings in each direction of a slot (13) are bl...
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WO/2023/191075A1 |
The motor core manufacturing device according to the present disclosure includes: a die which holds a motor core having resin filling parts; a chamber which is formed in the die and communicates at one end thereof with resin composition ...
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WO/2023/192483A1 |
A segmented stator for an electric motor comprises : a plurality of tooth segments arranged in a circular configuration, the tooth segments having body portions and front surfaces extending inward from the body portions; and wire wound o...
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WO/2023/190298A1 |
A rotating electric machine installation method, comprising: a placement step in which a leg, which has a first surface in which a first groove is formed, is placed on a support member, which has a second surface in which a second groove...
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WO/2023/192813A1 |
A generator injection tool is provided. The generator injection tool injects an adhesive into a generator that includes a rotor positioned within a stator having a stator vent, the stator and rotor having a gap therebetween. The generato...
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WO/2023/190854A1 |
A rotor (12) comprises: a rotor base section (21); a plurality of permanent magnets (22) disposed in a circumferential direction on an outer surface (21a) of the rotor base section; and a scatter prevention member (23) that is mounted so...
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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/2023/188619A1 |
One aspect of this drive device according to the present invention comprises: a motor that has a rotor that rotates about a center axis and a stator that radially faces the rotor; a cylindrical water jacket that is centered about the cen...
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WO/2023/187436A1 |
A permanent magnet rotor can include a rotor body and at least one magnet. The rotor body can include at least one rotor cavity. The at least one magnet includes, in part, Mn-Bi particles and the at least one magnet can be either a sinte...
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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/2023/182256A1 |
This stator core manufacturing method includes: a cut line forming step for pressing circumferential end parts of a plurality of divided core piece forming regions, at which divided core pieces are to be formed in a stator core plate for...
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WO/2023/180574A1 |
The subject application provides a rotor assembly for radial/axial synchronous reluctance machines, a system assembly and method for producing a rotor assembly. The rotor assembly (100) comprises an elongated body (110) which cross-secti...
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WO/2023/182027A1 |
In the present invention, the cross‐sectional shape of each of projection parts is set to be a rectangular shape in which the axial length is longer than the circumferential length so as to be easily detected. Further, recess formation...
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WO/2023/179426A1 |
An electric motor assembly device, comprising a hoisting mechanism (1), a pressure mechanism, a pressing head mechanism (2), a control mechanism, and an assembly station, wherein the pressure mechanism comprises an abutting-pushing porti...
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WO/2023/179938A1 |
The invention relates to a sintered-metal component comprising two functional, mutually separate, mutually adjacent material components (4, 6), wherein a magnetic material component (4) comprises a ferromagnetic iron material and a suppo...
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WO/2023/181394A1 |
This method for manufacturing a stator in which a plurality of coil conductors are arranged in the radial direction and in the circumferential direction includes: a rotating step of rotating the body of the stator in the circumferential ...
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WO/2023/182257A1 |
This stator core manufacturing method includes: a distortion prevention hole forming step for forming, in a steel plate, first distortion prevention holes and second distortion prevention holes; a cut line forming step for, by pressing, ...
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WO/2023/181923A1 |
A stator manufacturing method according to the present disclosure comprises: a step for providing a stator assembly comprising a stator core in which a coil is wound around a plurality of teeth projecting from a yoke, and a case surround...
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WO/2023/176954A1 |
Disclosed is a method for manufacturing a stator for a rotary electric machine, comprising: a mounting step of forming a workpiece; a joining step of joining respective tip-end portions of one coil piece and another one coil piece togeth...
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WO/2023/175233A1 |
A rotor (101) for a synchronous reluctance machine comprises a shaft (102) and modules (103, 104) stacked in an axial direction (z) of the rotor and surrounding the shaft. Each module comprises flux-guides made of ferromagnetic material,...
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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/2023/176748A1 |
Provided are a motor core manufacturing method and a motor core which can achieve both a reduction in iron loss and a reduction in manhours. The motor core manufacturing method includes: a step (S2) for arranging, inside a mold, a lamina...
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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/2023/176865A1 |
A non-oriented electromagnetic steel sheet, wherein: the chemical composition of a base material, in mass%, is not more than 0.0050% C, more than 3.70% but not more than 4.60% Si, more than 0.20% but not more than 0.50% Mn, 0.23-0.75% Al...
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WO/2023/175074A1 |
A method of aiding an assembly process of a rotor (30) of an electrical generator comprising: -arranging a rotor house (31) and a rotor bearing (32) at a first position; -arranging an optical measurement device (140) at a static position...
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WO/2023/176956A1 |
Disclosed is a method for manufacturing a stator for a rotary electric machine, the method comprising: a fitting step for fitting a plurality of coil pieces for forming a stator coil to a stator core to form a workpiece; a joining step f...
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WO/2023/173183A1 |
The present invention relates to an air-deflecting cover (100) for a rotating electric machine (300), comprising at least one mounting element (140), at least one fastening element (150) and at least one conduction element (160), wherein...
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WO/2023/174704A1 |
It is disclosed a measurement and sorting arrangement for a plurality of magnets (36) for a rotor (30) of an electrical machine (10) the rotor (30) including a rotor house (31) and a plurality of permanent magnets (36). The arrangement i...
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WO/2023/175072A1 |
It is described a method of measuring a geometric characteristic of a stator component (2) of an electrical machine (30), the method comprising: arranging an optical measurement device (5) at a predetermined position (6) relative to the ...
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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/2023/169908A1 |
A rotary anode X-ray source (1) comprising an X-ray tube (2), a rotatable anode (3) disposed inside the X-ray tube (2), wherein the rotatable anode (3) is configured to rotate about its central axis (3a), and an anode drive (4) comprisin...
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WO/2023/169946A1 |
An assembly (1) for forming windings for electric machines, which comprises: a supporting frame (2), a collection drum (3) which has a central axis (3a) of symmetry and is supported on a plane (2a) of arrangement of the frame (2) wherein...
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WO/2023/173071A1 |
The disclosure provides, in one aspect, an electric motor comprising a stator and a rotor assembly including a rotor body and a pinion gear integrally formed as a single piece with the rotor body.
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WO/2023/169312A1 |
A motor stator and rotor iron core punching progressive die using dispensing lamination, and a dispensing process. A dispensing lamination device comprises a punching station (3), a first component sizing material dispensing station (4),...
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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/2023/171570A1 |
Provided is a coil manufacturing device for manufacturing a coil (5) by winding, around a core (11), a magnet wire (2) drawn from a bobbin (1), the coil manufacturing device comprising a defect detection device (200) that detects a defec...
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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/2023/171372A1 |
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/2023/165830A1 |
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/2023/165297A1 |
A single-bearing electrical generator installation and adjustment method, the method comprising: hoisting a generator and adjusting the position of the generator, such that a fitting end of a generator coupling is engaged with a fitting ...
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WO/2023/165962A1 |
The finding relates to an extractor (1) for the extraction of copper from the lamellar pack of decommissioned electric motors, which comprises a work surface (2) on which there is a plurality of sliding guides (3) which meet at a crossin...
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WO/2023/162071A1 |
Disclosed herein is a production method for a rotor for a rotating electrical machine, said production method including a step for preparing a rotor core and a hollow rotor shaft, a hardness increasing step for heightening the hardness o...
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WO/2023/162996A1 |
Provided is a stator core manufacturing method with which a layered object including a plurality of annular core plates layered in the thickness direction is divided in the circumferential direction to form divided cores each including a...
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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/2023/161094A1 |
The present invention relates to a brushless motor (1), more particularly as a drive for a pump for conveying a fluid, comprising at least one housing (2), at least one stator (3) and at least one rotor (4), wherein: - a fluid can flow t...
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WO/2023/162076A1 |
Provided is a method for manufacturing a rotor for a rotary electric machine, the method including: a preparation step for preparing a rotor core having a shaft hole that is oval as seen in an axial direction, and a hollow rotor shaft th...
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