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WO/2023/066422A1 |
The invention relates to a method for compacting coil windings (52) which are wound on a tooth core (10) of a stator segment (1), wherein an insulation layer (36) is disposed between coil windings and the tooth core, and the tooth core (...
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WO/2023/068535A1 |
The present invention relates to a motor coil winding device and, more specifically, to a motor coil winding device capable of maintaining wire tension, wherein a coil is continuously wound around multiple formers so as to have multiple ...
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WO/2023/067858A1 |
The present invention prevents the strength from being lowered due to scarring of a magnet reinforcing pipe. In the present rotor manufacturing method, when manufacturing a rotor (10) comprising a rotor shaft (18), a permanent magnet (...
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WO/2023/068938A1 |
Woven electromagnetic mat and method for connection of ends thereof by using fixation elements or temporary fixation devices to form a continuous winding in a rotor or stator component of an electric machine with a desired winding pattern.
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WO/2023/067084A1 |
The invention relates to a method for producing an electric machine (2), in particular an electric machine (2) for a motor vehicle, comprising a can which delimits a rotor chamber (5) of the electric machine (2) from a stator chamber (6)...
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WO/2023/066686A1 |
The invention relates to a method for producing a stator (14), in particular for an EC motor (13), and a stator (14) and an electric machine (12) produced according to this method, comprising the following steps: - first, T-shaped lamell...
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WO/2023/066515A1 |
The invention relates to an electric motor with a rotor shaft and a housing which has a stator housing part. The rotor shaft is rotatably supported via a first bearing and a second bearing, wherein the first bearing is received in the ho...
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WO/2023/067172A1 |
A method for producing at least one liquid channel (18) in a laminated core (3), and a laminated core with said liquid channel are presented. In order to produce a medium-tight liquid channel (18), it is proposed that a collar (20) is pr...
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WO/2023/063078A1 |
In the manufacture of a winding component performed by winding a winding (1) around a wound member (11), a sensor (2) is disposed midway along a pathway leading from one end of the winding (1) to the wound member (11), wherein: an electr...
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WO/2023/061664A1 |
The invention relates to a device (10) for producing an in particular circular final configuration (12) of conductor elements (14), preferably hairpins, which are designed in particular with a rectangular conductor cross-section, for fit...
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WO/2023/063742A1 |
Disclosed is a sequential independent-generation-type power generation device having an induced-current-strength selection function, comprising: a pair of fixing plates having a rotary shaft passage hole and a plurality of fixing holes f...
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WO/2023/062945A1 |
This method for manufacturing an armature comprises an insulation member disposition step for disposing insulation members with respect to a core so as to cause first portions of the insulation members to protrude to one side in the axia...
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WO/2023/063447A1 |
Disclosed is an apparatus for manufacturing adhesive laminated cores. The apparatus for manufacturing adhesive laminated cores, according to the present invention, comprises: a laminator through which lamination holes are formed in a ver...
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WO/2023/064379A1 |
One or more aspects of the present application relate to cooling management system implemented as part of an electric motor. Illustratively, the cooling management system corresponds to a sealed system/component that surrounding the moto...
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WO/2023/061749A1 |
A twisting assembly (1) for wires (A, B) of inductive windings that comprises a fixed frame (2) on which a carousel (3) provided with at least one pair of seats for respective wires (A, B) of different lengths can rotate. The assembly (1...
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WO/2023/062313A1 |
The invention relates to a method for manufacturing a stator (2) of a rotating electrical machine (1), comprising the following steps: (a) providing a stator mass (25), the stator mass (25) having slots (21) arranged between teeth (23), ...
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WO/2023/062977A1 |
This stator manufacturing method comprises a module formation step for forming a coil module in which a plurality of slot accommodation parts disposed in slots of a stator core are integrally molded by an insulating resin member, by fill...
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WO/2023/060846A1 |
The present application provides a rotor assembly, a rotor, a motor. The rotor assembly comprises: multiple first rotor punching sheets, which comprise first mounting holes; at least one second rotor punching sheet, the at least one seco...
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WO/2023/062743A1 |
In the provided laminate iron core manufacturing method, even in a state in which adhesive thin plates continuously produced by a press device are laminated together, is it possible to work with laminate iron core units and block iron co...
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WO/2023/061687A1 |
The invention relates to an installation method for inserting a hairpin braid (100, 101) into stator pack slots of an electric machine, having the following process steps: providing the hairpin braid; gripping the hairpin braid, the cond...
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WO/2023/057162A1 |
The invention relates to a segment (40) for stabilising an end zone region (3) of a laminated core (1), wherein the end zone region (3) has a stepped portion (12) on the end, wherein the segment (40) has a lower part (20) and an upper pa...
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WO/2023/058387A1 |
This stator is configured in a manner such that in each of a plurality of slots thereof, the projection length in the axial direction of the projecting parts of an outermost coil section, which is a straight coil section positioned farth...
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WO/2023/058420A1 |
In a step for forming a coil (2) that is formed separate from a yoke core (3) and a teeth core (4) by winding windings about the teeth core (4) in a concentrated manner when the yoke core (3) is not present, when the first turn on the ra...
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WO/2023/058736A1 |
Provided are a magnetic wedge in which insertion of a magnetic wedge in a tooth tip of a dynamo-electric machine can be performed more smoothly, and a method for manufacturing said magnetic wedge. This magnetic wedge is installed in a ...
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WO/2023/054163A1 |
Provided is a rotating electrical machine comprising: a stator having a stator core formed of a first metal material and having a tooth part, and a coil wound around the tooth part; a support member formed of a second metal material havi...
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WO/2023/052038A1 |
The invention relates to a method for producing a single- or multi-layer coil, having the steps of: - providing a flat wire; - deforming the flat wire along a deforming direction in order to produce one or more winding sections which are...
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WO/2023/052606A1 |
The present invention relates to a stator body (1) for an electric motor, comprising: - a generally cylindrical cylinder head (5) comprising a plurality of axial notches (50) on its inner face; and - a star (3) comprising a plurality of ...
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WO/2023/052607A1 |
The present invention relates to a coil (9) of a stator (3) for an electric motor (1), comprising: - a winding core (17) forming a tooth of the stator (3); - a winding wire (29) configured to be wound in the form of adjacent turns around...
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WO/2023/052362A1 |
The invention relates to a rotor (1) for an electric machine (22), comprising: - a laminated core (2) which is made of stacked electrical steel sheets and has magnet pockets (3, 5) located therein; a plurality of magnets (6, 7), of which...
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WO/2022/089735A9 |
The invention relates to a method and a device (1) for joining a reinforcement sleeve (3) on a rotor (5) of an electric motor. The method comprises the steps of: providing the reinforcement sleeve (3) and the rotor (5), the reinforcement...
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WO/2023/051608A1 |
The present disclosure relates to a motor rotor, including a body extending along a rotation axis of a motor, the body being formed of a set of stacked sheets; and end plates provided at both ends of the body in a direction of the rotati...
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WO/2023/051861A1 |
The invention relates to a laminated electrical steel core (2) for an electric machine, comprising a number of individual sheets (3), which are stacked so as to be electrically insulated from one another and have through-holes (4, 8) tha...
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WO/2023/053672A1 |
In the present invention, a value F obtained by multiplying the weight of a piston (54) and a blade (57) by the square of the number of revolutions of a main compressor body (11), a distance h from the center of the thickness-direction o...
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WO/2023/052601A1 |
The present invention relates to a coil (9) of a stator (3) for an electric motor (1), comprising: - a reel (17) forming a tooth of the stator, comprising: - a tubular central shaft (19) comprising a plurality of grooves (21) intended to...
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WO/2023/052116A1 |
The invention relates to a method for placing at least one electrical composite conductor (1) into at least one groove (2) of a stator or rotor of an electric machine (4), wherein the electrical composite conductor (1) comprises a plural...
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WO/2023/052471A1 |
A shaped conductor (1, 1a, 1b) for a winding of an active part (50) of a rotating electric machine (101), the shaped conductor (1, 1a, 1b) being formed by a wire (2) and having a first wire portion (3), which extends along the wire (2) s...
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WO/2023/054187A1 |
This rotor includes: a columnar rotor core including a plurality of core plates stacked in the thickness direction, and a magnet insertion hole extending in the axial direction; a magnet that is accommodated within the magnet insertion h...
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WO/2023/052605A1 |
The present invention relates to a coil (9) of a stator (3) for an electric motor (1), comprising: - a winding core (17) that forms a tooth of the stator and comprises: - a tubular shaft (19) having a plurality of grooves (21) for receiv...
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WO/2023/054027A1 |
This progressive-feeding molding device comprises: an upper mold and a lower mold; a lifter; and a pressing force member. The upper mold and the lower mold press a band-shaped metal plate that is progressively fed in a prescribed directi...
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WO/2023/054407A1 |
The present invention uniformly welds two coil ends to a busbar with one weld. Provided is a stator manufacturing method in which two coil ends (181) that lead out from a coil (18) wrapped around teeth of a stator core are welded to a ...
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WO/2023/052037A1 |
The invention relates to a method for producing a formed coil winding, comprising the steps: − providing a main body which has a multiplicity of slots which are distributed across the circumference for the arrangement of layered coils,...
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WO/2023/051584A1 |
The present disclosure relates to a motor rotor, including a body extending along a rotation axis of a motor, the body being formed of a set of stacked sheets and provided with a fastener through hole; end plates provided at both ends of...
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WO/2023/048215A1 |
Disclosed is an example of a material having excellent magnetization properties and low iron loss, the material being provided with high tensile strength. According to a core sheet (2) consisting of a silicon steel sheet, and having a we...
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WO/2023/048418A1 |
The present invention relates to a motor coil winding device having an extended winding range and, more specifically, to a coil winding device in which the structure of a farma is improved so that many wires are wound, and which can oper...
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WO/2023/046429A1 |
The invention relates to a rotor (20) for an electric machine (10), comprising a rotor main part (30) which has at least one pole core (40, 42, 44, 46), at least one winding device (50) which is received on the at least one pole core (40...
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WO/2023/046822A1 |
The invention is a motor component (1) for an electrical machine (20). The motor component has a carrying body (2) from which a plurality of teeth (3) extend radially inwards or outwards. The motor component comprises two subcomponents (...
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WO/2023/046663A1 |
The invention relates to a magnet device (1; 1') for an electric machine (2) comprising: a support (10; 10') with a flat support surface (100) and at least one form-fitting element (101); multiple magnets (11) arranged along the support ...
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WO/2023/047015A1 |
A winding system comprises at least one coil made of a winding conductor (104) comprising electrically conductive material and a tubular cooling channel (113) in the longitudinal direction of the winding conductor. At each end of the win...
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WO/2023/046231A1 |
The invention relates to an electric machine (1), comprising a stator (3) and a rotor (4) arranged rotatably in the stator (3), wherein: the electric machine (1) has an end shield (6) arranged non-rotatably with respect to the stator (3)...
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WO/2023/041873A1 |
The present invention relates to a rotor (1) for an electric motor of an aircraft, the rotor (1) comprising a shaft (2) made of a first material and a conductor assembly (4) made of a second material that differs from the first material,...
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