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WO/2022/086591A1 |
Disclosed herein is a method for forming a rotor or stator core. The method includes the steps of: providing a plurality of key punches disposed about an inner diameter area of a sheet of electrical steel and circumferentially spaced fro...
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WO/2022/084754A1 |
A transfer machine (1) for forming hairpins, comprising movement means (2) configured to move a metal filament (F) between an inlet station (3) and an outlet station (4) and comprising a retaining device (6) configured to retain the meta...
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WO/2022/087157A1 |
A slotless rotating electric machine includes a rotor having multiple alternating polarity permanent magnets that drive magnetic flux back and forth across a magnetic airgap formed with a radial airgap surface of a slotless ferromagnetic...
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WO/2022/078794A1 |
An apparatus (10) for assembling lamellar packages for electrical use in electric machines such as motors, generators, transformers, meters, ignition coils and similar electrical equipment by means of a bonding with mono- or bi-component...
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WO/2022/079136A1 |
The invention relates to a stator (10) for an electric machine (36) of a motor vehicle (34), having an annular yoke (12) with an inner face (14) oriented inwards in the radial direction of the yoke (12), wherein a plurality of pole teeth...
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WO/2022/078158A1 |
A fire pump assembling apparatus and an assembly process therefor. The assembling apparatus comprises a workbench (1), wherein a driving device (2) and a counting device (3) for controlling the driving device (2) to be started and stoppe...
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WO/2022/080103A1 |
A laminated iron core according to the present invention is provided with a laminate formed by laminating a plurality of steel plates, and a two-dimensional matrix cord provided to a side surface of the laminate, wherein the two dimensio...
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WO/2022/080110A1 |
The present invention is configured so that end parts of a permanent magnet (23) protrude, as projecting parts (23x1, 23y1), from axial end faces (22c, 22d) which form flat surfaces of a rotor core 22, and leakage of the magnetic flux of...
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WO/2022/080010A1 |
The present invention is configured such that end portions of a permanent magnet (23) protrude as protruding portions (23x1, 23y1) from axial end surfaces (22c, 22d) forming a flat surface of a rotor core (22), and the magnetic flux of a...
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WO/2022/075952A1 |
This invention relates to a mechanism allowing motion of axial electrical engines stator group in radial direction. The invention particularly enables change of speed and torque values of electrical engine by changing reverse electro-eng...
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WO/2022/075378A1 |
Provided is a manufacturing method of a coil having an insulating film 130, said method including: a preparation step for preparing a workpiece W which is already shaped but an insulating film is not yet deposited thereon; and an electro...
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WO/2022/073544A1 |
The invention relates to a stator for a rotary electric machine, a method for producing the stator, and the rotary electric machine itself. The stator (10) comprises: a stator body (11), which has a plurality of stator teeth (12) arrange...
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WO/2022/075123A1 |
This method for manufacturing a stator comprises: a bending step for bending a segment conductor; and a forging step for deforming the cross-sectional shape of at least a part of the segment conductor through a forging process, after the...
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WO/2022/075125A1 |
This method for manufacturing a stator comprises: a cross-section molding step for molding a cross-sectional shape of a coil portion by compressing the coil portion; and a common heat treatment step for performing, after a coating step f...
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WO/2022/073546A1 |
The invention relates to a method for producing a winding for a stator of an electric rotating machine, the stator itself, a method for producing the stator, and an electric rotating machine. In the method for producing a winding (20) fo...
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WO/2022/075126A1 |
This coil manufacturing method comprises: a cross-section formation step of deforming the outer shape of a part of a coil wire rod which has a circular cross-section and on which insulation coating processing is not performed, said part ...
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WO/2022/073545A1 |
The invention relates to a method for producing a winding for a stator, the stator itself, a method for producing the stator and an electric rotating machine. The method for producing a winding (20) for a stator (10) of an electric rotat...
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WO/2022/069289A1 |
The invention relates to a method for producing a skewed stator (103) which has a stator winding composed of shaped conductors (7), comprising the following steps: - providing a stator core (1) which comprises a plurality of grooves (2) ...
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WO/2022/069454A1 |
The electrical machine comprises a rotor and/or stator which have/has a stack of magnetically soft laminations, which laminations each have a first flat side and a second flat side facing away from the first flat side and taper from the ...
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WO/2022/070857A1 |
In the present invention, a motor rotor 50 comprises: an inner sleeve 51; a cylindrical permanent magnet 52 that covers a sleeve outer circumferential surface 51d of the inner sleeve 51; a cylindrical protective layer 55 that covers a ma...
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WO/2022/070858A1 |
A motor rotor 25 comprises: a rotation shaft 14; an inner sleeve 31 provided to the outer circumferential surface 14a of the rotation shaft 14; and a magnet structure 32 provided to the outer circumferential surface 31a of the inner slee...
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WO/2022/071025A1 |
An outer peripheral wall portion (41) of an insulator (25) has a plurality of slits (44A, 44B, 44C, 44D) which are formed so as to extend along the axis from one end of the outer peripheral wall portion (41) in the axial direction and th...
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WO/2022/071310A1 |
The present invention relates to a method for producing a composite member, said method including: a step in which a first molded body is fitted together with a first composite body including a rare earth magnet and a member in contact w...
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WO/2022/069342A1 |
A production device (11) is provided for producing a coil (7), the production device being used to deflect the coil (7), wherein a shaped body (9) is provided for the deflection, the shaped body (9) having a first portion (17), which con...
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WO/2022/070306A1 |
Provided is a manufacturing method capable of producing, at low cost, a field magnet in which the inner circumferential surface of a bond magnet press-fitted into a case satisfies a desired accuracy.　The present invention is a method f...
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WO/2022/070440A1 |
Provided are a coil insertion device and a coil insertion method which shorten a coil end. This coil insertion device (100) inserts a coil (10) into a plurality of slots (21) from one side toward the the other side in the axial direction...
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WO/2022/068176A1 |
Disclosed in the present invention are a stator bearing platform and a rotor and stator assembling machine comprising same. The stator bearing platform comprises: at least three seat bodies, wherein the seat bodies are vertically stacked...
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WO/2022/069829A1 |
An aspect of the invention relates to a method for manufacturing a conductor of a winding of a coil, comprising: a step (E1, E1') of manufacturing a heat-sink preform comprising a phase-change material, a step (E2, E2', E2") of depositin...
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WO/2022/069092A1 |
The invention relates to a slot wedge (9) for a slot (7) in a stator (1) of a dynamoelectric machine. The slot wedge is designed as a longitudinally extending strip of insulating material, the strip being provided with a punched portion ...
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WO/2022/067873A1 |
Disclosed in the present invention is a repairing system for a new energy automobile motor, comprising a lifting/lowering mechanism, a displacement mechanism and a clamping turnover mechanism; the lifting/lowering mechanism is connected ...
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WO/2022/069291A1 |
The electric machine has a stator (80) and/or rotor with a stack (10) of soft-magnetic laminations (20) which are close to one another at flat sides (30, 50) of the laminations (20), and at least one of the flat sides (50) at which two a...
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WO/2022/070474A1 |
Systems, devices, and methods including: applying an adhesive to a magnet with a syringe, forming a bead at a junction of the magnet and a rotor; pressure-rolling a fabric between two thin sheets of plastic; transferring one of the thin ...
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WO/2022/062727A1 |
The present invention discloses a preparation method for motor shell aluminum profile, comprising: preparing raw materials in proportion, obtaining an aluminum ingot after smelting and casting, homogenizing and pressing the aluminum ingo...
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WO/2022/063649A1 |
The invention relates to a method for removing an electrically non-conductive coating (14), more particularly a plastic coating, from an electrically conductive core (12), more particularly a metal core, of a conductor (10), more particu...
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WO/2022/063469A1 |
The invention relates to a method for manufacturing a stator (STAT) of an axial flow electric machine, comprising steps of: - cutting slots on a lateral part (PL1) of a strip (RU) of sheet metal, - cutting recesses (EV) on an opposite la...
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WO/2022/065306A1 |
Provided is a motor which can inhibit a swelling part caused by residual gas from being formed on the inner peripheral surface of a rotor molded by resin casting. This motor (10) comprises a rotor (20) molded by resin casting, and a stat...
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WO/2022/064408A1 |
A plant (10) and a method are described for manufacturing ferromagnetic cores of electric machines formed by a plurality of laminations which are packed and joined together by gluing in a blanking/punching tool (15) to which a continuous...
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WO/2022/064724A1 |
This layered body manufacturing device comprises: a block manufacturing device that layers a plurality of electromagnetic steel plates to manufacture blocks; a conveyance device that conveys the blocks; a first characteristic measurement...
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WO/2022/058939A1 |
An electric machine may have a plurality of trapezoidal teeth. The perimeter of the cross-section of each tooth may be substantially constant in a radial direction and the area of the cross-section may vary in the radial direction. Each ...
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WO/2022/058237A1 |
The invention relates to a rotor (1) for an electric machine (101), having: - a rotor core (2) in which a plurality of magnet pockets (3a, 3b) and a central through-opening (4) for a shaft (5) are formed, wherein each magnet pocket (3a, ...
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WO/2022/057976A1 |
The invention relates to an electric machine (1) comprising a stator (2) and a rotor (3) which are accommodated in a motor housing (4), wherein the motor housing (4) has at least one A-end shield (5) and at least one B-end shield (6) for...
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WO/2022/059626A1 |
This core portion of a rotating electrical machine includes, at least, an iron core main body formed by stacking a plurality of block iron cores (12) in which a plurality of thin plates (11a) made from a magnetic metal material are stack...
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WO/2022/060154A1 |
The present invention provides a motor comprising: a shaft; a rotor coupled to the shaft; a stator arranged to correspond to the rotor; and a housing for accommodating the stator, wherein the housing comprises a first housing, a second h...
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WO/2022/058085A1 |
The invention relates to a method for mounting a rotor (12) of an electrical machine on a gearbox (11) of an electric drive unit (10) and to an electric drive unit (10) for a vehicle, wherein the rotor (12) comprises a rotor shaft (14) h...
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WO/2022/054156A1 |
The rotating electrical machine coil according to the present application includes a stator coil (2) wound around a stator core (1) constituting a rotating electrical machine (100) or a rotor coil wound around the core of a rotor (80). T...
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WO/2022/054725A1 |
A magnetic core 100 according to the present invention, which has a structure in which a nano-crystal thin sheets are layered and in which magnetic characteristics easily stabilize, is provided with a core assembly 50 in which a pluralit...
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WO/2022/053295A1 |
Disclosed is a method for at least partially encapsulating or embedding components by means of resin transfer moulding, said method comprising the steps of: - placing a component into a mould of a resin transfer moulding device; - introd...
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WO/2022/053443A1 |
The invention relates to a method for producing a rotor (1) for an electric machine having a rotor support (10) and a laminated core (4). In order to simplify production of the rotor (1) and thus to reduce the costs of production, the fo...
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WO/2022/052158A1 |
A bending tooling for an iron chip, wherein four pressing blocks (12) are vertically fixedly connected to a lower end surface of a pressing seat (11), an upper guide column (13) is vertically inserted at the position of an axial center o...
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WO/2022/053231A1 |
The present invention relates to a housing component (10) for an electric drive device; comprising a stator can (ST) for a stator of an electric machine; a system housing (AD), by which the stator can (ST) can be surrounded at least in s...
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