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Matches 351 - 400 out of 46,774

Document Document Title
WO/2023/191104A1
A rotor core (11) comprises first ribs (61), each of which extends between a cavity of a cavity portion (21) and a cavity adjacent to said cavity in the circumferential direction from the radially inward side of the cavity portion (21) t...  
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...  
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...  
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).  
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...  
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...  
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...  
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...  
WO/2023/179187A1
A stator assembly for a magnetic levitation motor (100), the magnetic levitation motor (100), and an in vitro centrifugal magnetic levitation blood pump comprising the magnetic levitation motor (100). The stator assembly comprises an ins...  
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...  
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...  
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...  
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...  
WO/2023/182543A1
The present invention relates to a motor provided with a preloading portion of a bearing, the preloading portion being capable of reducing noise generation from the bearing that supports the rotor of the motor to be rotatable and prevent...  
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, ...  
WO/2023/180139A1
The invention relates to a stator segment (1) for a stator (2) for an electric motor (E), comprising a tooth neck (4) and a tooth tip (5). The tooth tip (5) comprises a first portion (7) which protrudes in a first direction over the toot...  
WO/2023/181008A1
A laminated structure (100) for forming a rotor (1003) or a stator (1004) of an electric machine (1000), the laminated structure comprising: a plurality of laminates (200); the plurality of laminates being arranged together to provide: a...  
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,...  
WO/2023/174483A1
The invention relates to a stator of an electric rotating machine, an electric rotating machine equipped therewith and to a geared motor unit having the electric rotating machine. The stator (20) of the electric rotating machine (1) has ...  
WO/2023/177096A1
An embodiment of the present invention relates to a clothing apparatus motor comprising: a stator; a magnet; a rotor including a rotor frame rotating on the outside of the stator; and a driving shaft receiving rotary force from the rotor...  
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...  
WO/2023/175670A1
This stator (10) of an electric motor (100) comprises an annular core back part (11), and a plurality of teeth (12) extending radially inward from the core back part (11). The plurality of teeth (12) have a wedge-shaped part (13) that pr...  
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.  
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...  
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...  
WO/2023/176616A1
An aspect of a motor of the present invention comprises: a rotor rotatable about a central axis; and a stator opposed to the rotor in the axial direction. The rotor comprises: a frame yoke including a plurality of accommodation holes in ...  
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...  
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...  
WO/2023/176802A1
Provided is a rotor for an interior permanent magnet motor capable of improving performance by increasing interlinkage magnetic flux. The present invention provides a rotor for an interior permanent magnet motor in which permanent magnet...  
WO/2023/176199A1
Provided are a rotor and an electric motor with which it is possible to increase the adhesive strength between permanent magnets and a rotor core. A rotor (3) comprises a rotor core (9), permanent magnets (11), an adhesive (16), and a ro...  
WO/2023/173769A1
Provided are a rotor structure and a forming method therefor, and an electric motor structure. In the forming method for a rotor structure, an ideal sinusoidal air gap magnetic field wave is divided into N sections. When the center line ...  
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...  
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 ...  
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 ...  
WO/2023/168552A1
A direct-current multi-speed electric motor having a two-phase stator and a six-pole rotor, the direct-current multi-speed electric motor being composed of a stator, a rotor, a support component, a housing, a control mechanism and other ...  
WO/2023/168915A1
The present disclosure discloses a rotor of an induction motor comprising a rotor body (1), alternating rotor teeth (2) and rotor slots (3) arranged along a circumference of the rotor body (1), and a plurality of grooves (4) provided at ...  
WO/2023/171645A1
This laminated core is integrally formed by laminating a plurality of steel plates including a first steel plate disposed in an outermost layer on one end side along the center axis and having a first exposed surface and a second steel p...  
WO/2023/171103A1
An objective of the present invention is to provide a single-phase AC rotary electric machine that eliminates return coil (return line) and can have slots having a large space in which a coil can be disposed. The single-phase AC rotary e...  
WO/2023/170903A1
In a stator core of the present invention, electromagnetic steel sheets that each have a pair of recesses of differing lengths in the circumferential direction are stacked in the axial direction, and are provided such that the orientatio...  
WO/2023/169063A1
The invention relates to the technical field of outer rotor roller stators, in particular to an outer rotor permanent magnet roller stator and a stator assembly thereof, comprising a stator iron core. Wire grooves are formed on the outer...  
WO/2023/171707A1
The rotor of this motor has a rim, a first cover member, a second cover member, and a rib member. The first cover member is disposed at one axial end of a cylindrical portion of the rim. The rib member includes a plurality of first rib m...  
WO/2023/168920A1
A harmonic magnetic field driving electric motor. In the harmonic magnetic field driving electric motor, A, several tooth slots are arranged on a stator lamination, and the number of slots is Z; B, in a circumferential 360-degree mechani...  
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.  
WO/2023/171488A1
One aspect of a rotor of the present invention comprises: a rotor core having a plurality of magnet holes extending axially about a central axis, and a plurality of storage parts; a plurality of magnetic pole parts having magnets dispose...  
WO/2023/172182A1
A rotor (100; 200; 300) for an electric rotating machine (400). The rotor (100) comprises a rotor shaft (102) configured to rotate together with the rotor (100) about an axis or rotation (104) in relation to a stator (404) of the electri...  
WO/2023/171530A1
This rotor core can rotate about a central axis and comprises: a plurality of magnetic pole parts disposed at intervals in the circumferential direction; and a plurality of magnetic pole intermediate parts respectively positioned between...  
WO/2023/171560A1
[Problem] In an embedded magnet rotor in which permanent magnets are arranged in a Halbach array, to facilitate the manufacturing of a magnet holding part and to mitigate the generation of useless magnetic flux that does not contribute t...  
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...  
WO/2023/166550A1
This rotor comprises: a cylindrical rotor core (1) in which are laminated a plurality of magnetic steel plates in which a magnetic pole is formed by a plurality of flux barriers arranged along the radial direction; disk-shaped balance ri...  
WO/2023/164884A1
A synchronous reluctance tangential induction coil rotor, which is composed of a rotor core and a tangential induction coil, and can serve as a component for forming a synchronous reluctance motor together with a stator, an electrode, a ...  

Matches 351 - 400 out of 46,774