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WO/2020/148869A1 |
Provided are a rotating electric machine stator, the coil occupancy rate of which can be improved and the productivity of which can be improved and a method for manufacturing the rotating electric machine stator. The rotating electric ma...
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WO/2020/147222A1 |
Disclosed is a stator circle-splicing apparatus of a centralized winding servo motor for solving the technical problems of insufficient control factors, unsatisfactory circle-splicing dimension effect, poor consistency, poor tooling inte...
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WO/2020/146987A1 |
A film folding apparatus, a film fold shaping system, and a material plate. The film folding apparatus (300) comprises: a base (310), a material plate (200), and a pressing mechanism (320). The material plate (200) is arranged on the bas...
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WO/2020/147897A1 |
The invention relates to a method for producing a rotor or stator (1) for an electric machine, wherein a laminated core (2) is overmoulded in a first injection moulding tool with a first injection moulding material (3) which produces pla...
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WO/2020/148223A1 |
The method of manufacturing a magnetic rotor unit comprises providing a composite magnetic rotor body. The composite magnetic rotor body comprises magnetic particles dispersed in a polymer resin. The composite magnetic rotor body has a h...
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WO/2020/143889A1 |
A generator (24) for a wind turbine (1) comprises a rotor (32) with an axis of rotation, a stator and a radial and/or axial locking mechanism. The radial locking mechanism comprises a plurality of radial locks (60) with a fixed portion (...
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WO/2019/142663A9 |
This stator manufacturing method is provided with a step in which one of a skew-forming mechanism portion and a skew-forming jig presses, using the skew-forming jig, the skew-forming mechanism portion having a shape corresponding to the ...
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WO/2020/146273A1 |
A stator for an electric motor is described. An example stator includes a stator core having teeth that are radially arranged about a common central axis of the stator and located in a spaced apart manner from one another. Each tooth has...
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WO/2020/145410A1 |
The objective of the present invention is to prevent premature failure of a rotor core. In this rotor, a rotor core configured from stacked steel plates includes a magnet insertion hole (20) extending in an axial direction, and a resin...
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WO/2020/143885A1 |
In a first aspect of the invention there is provided a generator for a wind turbine. The generator comprises a stator which defines a central axis of the generator, the stator being mounted within a frame by a stator mounting system. The...
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WO/2020/143010A1 |
The present invention provides a tool for axially bonding and positioning magnetic steels having same polarity on a rotor. The tool comprises a baffle (5) and positioning sleeves (1); there are several positioning sleeves that are unifor...
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WO/2020/141315A1 |
A method of balancing a rotor including the steps of : - mounting the rotor in a balancing machine, - rotating this rotor and measuring the unbalance in one, two or more planes, the counter-weight to balance the rotor is not calculated b...
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WO/2020/140504A1 |
A flat-wire bending apparatus for a flat-wire motor winding is capable of bending flat wires of different bending angles and bending lengths in a winding layer at one time, and prevents the flat wires from deforming in thickness directio...
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WO/2020/137292A1 |
This motor manufacturing method, for manufacturing a motor comprising a rotor, which comprises a shaft extending along the central axis and a rotor main body fixed on the outer peripheral surface of the shaft, and a stator which is posit...
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WO/2020/136004A1 |
Method for manufacturing an axial flux machine adapted for generating a magnetic flux along the axis of rotation, comprising the manufacturing of one or more stators (100), comprising the following steps: - providing a surface comprising...
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WO/2020/135927A1 |
The invention relates to a process for manufacturing a laminate (17) from a number of sets (16; 16-1, 16-2, 16-s) of metal parts including a multi-layer blanking process step for cutting these sets (16; 16-1, 16-2, 16-s) from a layered b...
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WO/2020/134656A1 |
A method of insulating and sealing a lead wire of a magnetic levitation linear motor, which can solve the problem in which an insulated and sealed cable lead wire (2) of a magnetic levitation linear motor cannot meet insulation and seali...
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WO/2020/135926A1 |
The present invention relates to a process for the simultaneously blanking of metal parts from a multi-layered basic material (51) composed of a number of mutually stacked, preferably essentially identical, individual layers (50). Prior ...
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WO/2020/136753A1 |
Provided is a method for manufacturing a rotation sensor-attached motor 1, the rotation sensor-attached electric motor 1 being provided with: a housing 2 that has therein a stator 3; a rotor unit 4 having a shaft 41, a rotor 42, and a de...
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WO/2020/138372A1 |
A laminated iron core (10) that has: ring-shaped iron core pieces (14) that are formed by arranging magnetic arc-shaped iron core pieces (12) in a ring; and a laminate iron core body (16) that is formed by laminating a plurality of the r...
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WO/2020/138832A1 |
A control device for controlling the tension of a wire according to an embodiment of the present disclosure comprises: an unwinding roller for supplying a wire by means of rotation; a motor for rotating the unwinding roller; a tension ro...
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WO/2020/129936A1 |
This stacked core is provided with: a plurality of electromagnetic steel sheets stacked on each other; and bonding parts that are each disposed between the electromagnetic steel sheets adjacent to each other in the stacking direction and...
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WO/2020/127597A1 |
The invention relates to an electrical conductor surrounding a magnetisable core or a plurality of magnetisable cores, wherein, along the surrounding portion or along a plurality of or all the surrounding portions, the electrical conduct...
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WO/2020/129946A1 |
Provided is a glue lamination core for stators, which can reduce the iron loss in a rotating electrical machine and has excellent productivity. A glue lamination core for stators, comprising: a plurality of electromagnetic steel sheets w...
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WO/2020/126550A1 |
The invention relates to a method for stacking at least two laminations made of a composite material by embossing and compressing the laminations that are arranged on top of each other, to a laminated core produced according to said meth...
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WO/2020/126565A1 |
The invention relates to a method for connecting a housing cover to a cup-shaped housing structure for an electric machine, and to a cup-shaped housing structure produced by means of the method. The cup-shaped housing structure has an op...
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WO/2020/129123A1 |
This rotor (2) has at least one first permanent magnet (21) and at least one second permanent magnet (22). The at least one first permanent magnet (21) forms part of the outer peripheral surface of the rotor (2) and is magnetized so as t...
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WO/2020/126629A1 |
The invention relates to a process for assembling a stack of at least two laminations made of a composite material using a gas-protected fusion welding operation, a lamination stack made according to said process, and the use of said lam...
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WO/2020/129927A1 |
Provided is a rotating electric machine equipped with a stator adhesive laminated core that is excellent in productivity, has a high mechanical strength, reduces the vibration and noise of the rotating electric machine, and can suppress ...
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WO/2020/129813A1 |
[Problem] It has been conventionally difficult to cause an adhesive between thin steel plates to enter a stable cured state in a short time period. The present invention relates to a method for manufacturing a laminated steel plate, said...
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WO/2020/129942A1 |
This stacked core is provided with: a plurality of electromagnetic steel sheets stacked on each other; and bonding parts that are each disposed between the electromagnetic steel sheets adjacent to each other in the stacking direction and...
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WO/2020/128888A1 |
A rotor for an electric machine comprises a main body (2) made of a ferromagnetic material, provided with a central core (3) extending around its own axis of rotation (A) and with a plurality of poles (4) radially projecting from said ce...
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WO/2020/127718A1 |
The present invention relates to a device (100) and a method for widening ends of legs of hairpin conductors arranged in slots of a stator core, and to a device (200) and a method for twisting ends of legs of hairpin conductors arranged ...
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WO/2020/125681A1 |
A pre-insertion indexing mechanism (100) for insulation slot wedges of a motor stator, comprising a temporary storage device (102), the temporary storage device (102) being provided with temporary storage holes (1021) at positions corres...
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WO/2020/129925A1 |
This stator adhesive laminated core is provided with: a plurality of magnetic steel sheets having an insulating coat in a phosphate system on the surface thereof and overlapped coaxially; and an adhesive portion provided between the resp...
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WO/2020/127724A1 |
The present invention relates to a device, a system and a method for positioning the ends of at least first pair of legs of hairpin conductors extending from a stator core with respect to a welder tool. The device (300) comprises a first...
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WO/2020/126947A1 |
A fuel delivery assembly (10) is proposed with a sheet metal jacket (13) which encloses an electric motor (11) and a pump (12) in a sealing manner by way of rolling, a suction-side inlet opening (103), a pressure-side outlet opening (105...
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WO/2020/129921A1 |
Provided is an adhered/layered core for a stator. A chemical component of each of electromagnetic steel sheets contains 2.5-3.9% by mass of Si. The average tensile modulus of elasticity of each of adhesion parts is 2500-5000 MPa. If the ...
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WO/2020/128843A1 |
A method for assembling a stator for an electric motor or generator, the method comprising providing an annular support having an inner diameter, wherein the annular component includes a lead frame having a plurality of circuit board lay...
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WO/2020/126149A1 |
The invention relates to a method for producing a semi-finished product (6) for producing a functional unit for an electric machine. The following steps are carried out: A) providing a substrate (1), B) providing a powder (3) in an appli...
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WO/2020/128348A1 |
The present invention relates to an electric machine for an aircraft, comprising a stator and a rotor that is rotationally mobile with respect to the stator, the rotor or the stator comprising a plurality of permanent magnets, the machin...
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WO/2020/129207A1 |
Provided is a rotor comprising: a shaft; an annular rotor core surrounding the shaft from radially outward of a center at the central axis of the shaft; a main magnet attached to the rotor core; a sensor magnet disposed on one side of th...
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WO/2020/129941A1 |
The present invention provides a rotating electrical machine using a laminated core in which electrical steel sheets following punching are adhered together with high adhesive strength. Specifically provided is a laminated core comprisin...
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WO/2020/129951A1 |
A glue lamination core comprises: a plurality of electromagnetic steel sheets which are laminated on each other, and each of which is coated on both surfaces with an insulating coating film; and bonding parts each of which is provided be...
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WO/2020/125680A1 |
An automatic insertion device for an insulation slot wedge (600) of a motor stator (400), comprising a workpiece mounting plate (300), a control unit and a feeding device (500) connected to the control unit, a pre-insertion indexing mech...
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WO/2020/128147A1 |
of the disclosure:A coil (200) for a winding of an electric machine comprises a conductor (201) constituting nested coil portions (202, 203) having a same geometric magnetic axis. Each coil portion comprises coil-sides (206-209), a first...
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WO/2020/129929A1 |
This stator adhesive laminated core comprises: a plurality of electromagnetic steel sheets that have a core back section and a teeth section and that are overlapped coaxially; and a plurality of adhesive sections that adhere between the ...
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WO/2020/125874A1 |
The invention relates to a commutator motor having a housing, a rotor bearing a winding and a commutator and being rotatably mounted about a rotor axis, a permanent magnet stator, a brush support plate (7), arranged substantially at a ri...
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WO/2020/129948A1 |
This laminated core is provided with: a plurality of magnetic steel plates that are laminated to each other, and in which both surfaces of each steel plate is covered by an insulating film; and bonding parts that are provided between adj...
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WO/2020/122850A1 |
The present invention relates to a hybrid reducer system providing auto-system protection against overloading and consisting of gear assembly combination different from each other. The present invention particularly relates to a hybrid r...
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