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WO/2022/142645A1 |
The present application relates to a magnet having an adhesive layer, a manufacturing method, and a magnet assembly manufacturing method. The magnet having an adhesive layer comprises: a magnetic base and an adhesive layer, the adhesive ...
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WO/2022/144227A1 |
The method for producing a stack of magnetic sheets for a rotor and/or stator of an electric machine - uses a plurality of magnetic sheets, - detects in each case at least one physical property of each magnetic sheet of the plurality, - ...
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WO/2022/142630A1 |
Provided is a method for adjusting a motor coil end portion gap, where an inner lead head and an outer lead head are respectively located at an upper side and a lower side of the coil end portion, when the thickness of the inner lead hea...
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WO/2022/144945A1 |
A stator with closed slots is described, comprising a first internal stator part (25) and a second external stator part (35) configured to form the closed slots (14), a winding comprising at least a conductor (2) configured to be wound i...
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WO/2022/139569A1 |
The present invention relates to a motor comprising: a stator; and a rotor disposed rotatably with respect to the stator, wherein the rotor comprises: a rotating shaft; a rotor core coupled to the rotating shaft and having a flux barrier...
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WO/2022/136488A1 |
The present invention relates to a method for laser welding conductor wires (5, 7), in particular conductor wires (5, 7) arranged in slots (2) of a core (3) of a dynamo electric machine, such as a stator core, to form a winding and a dev...
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WO/2022/139501A1 |
The present invention relates to a stator of a rotating electric machine, comprising: a stator core having a plurality of slots and teeth; and a stator coil formed by connecting a plurality of conductor segments, each configured to inclu...
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WO/2022/136496A1 |
A synchronous electric motor comprising a rotor and a stator. The stator comprises an armature (88) and a plurality of coils. The armature (88) comprises a yoke (90) and teeth (92). The teeth (92) define recesses (96). The coils are moun...
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WO/2022/139500A1 |
The present invention relates to a motor, the motor comprising a stator and a rotor disposed rotatably with respect to the stator, wherein the rotor comprises: a rotary shaft; a rotor core coupled to the rotary shaft, and end rings forme...
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WO/2022/135679A1 |
The invention is related to a manufacturing method of a motor stator (10) for an electric motor and an associated motor stator (10). The motor stator (10) is provided with a closed ring-shaped stator body (15) comprising a plurality of s...
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WO/2022/135680A1 |
The invention is directed to a method for manufacturing a stator metal sheet (10) for a motor stator of an electric motor. The stator metal sheet (10) is provided with a closed ring-shaped stator metal sheet body (15) defining a pluralit...
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WO/2022/137877A1 |
According to the present invention, since a first welding section 30 is spaced apart from a first press-fitting section 18a in the axial direction of a cylindrical member 16, press-fitting stress acting on the cylindrical member 16 from ...
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WO/2022/137621A1 |
When a root part (301) of a tooth part (2) of an inner peripheral surface (7) on the radial-direction (X) inner side (X2) of a back yoke part (3) of one split core (1, 13) and a corner (302) at one circumferential-direction (Z) end side ...
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WO/2022/137852A1 |
Suppression ferrites 44 are each disposed between an iron core 18 and an induction heating coil 19 in order to suppress overheat of lug parts 42. The angle between a lug part center line 49 passing through the center point 48 of the iron...
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WO/2022/138727A1 |
A rotor 10 capable of rotating about a prescribed centerline direction is provided with a columnar magnet 12, and a first rotating shaft 70 comprising a first columnar portion 71 and a first tubular portion 72 that covers a portion of a ...
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WO/2022/134720A1 |
Disclosed are a method for assembly of a disc motor rotor, and a disc motor rotor; the disc motor rotor comprises a fan-shaped magnet, a ring-shaped core, a ring hoop, and a rotor disc; the rotor disc comprises a press block, a connectin...
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WO/2022/137383A1 |
This winding machine winds a wire around a core to form a coil and comprises: a first pulley for guiding the wire; a second pulley that is disposed separated from the first pulley, is fixed to a stationary attachment receiving portion, a...
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WO/2022/138765A1 |
This method for manufacturing a polar anisotropic magnet is a method for manufacturing polar anisotropic magnets 1N, 1S having four surfaces SF1, SF2, SF3, the method comprising: an in-magnetic field forming step S20 for forming in a mag...
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WO/2022/139358A1 |
The present disclosure relates to a method for manufacturing an electrical steel sheet laminate, the method comprising the steps of: preparing an electrical steel sheet strip including an adhesive layer; coating the strip with a fusion a...
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WO/2022/130557A1 |
This winding nozzle is used in a winding machine for winding a winding onto an iron core to form a coil. The winding nozzle has a columnar outer shape, and a winding is drawn out from a distal end surface of the winding nozzle and moved ...
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WO/2022/131269A1 |
A manufacturing method for a motor fixed structure comprising: a casing (20); a stator (60) fixed to the inner peripheral surface of the casing (20); and a resin member (12) provided between the inner peripheral surface of the casing (20...
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WO/2022/127378A1 |
An insulation repair method for a contact position between a motor end ring and a fixing base, comprising the following steps: (1) sealing the whole ring at the joint between the motor end ring and the fixing base by using a sealant; (2)...
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WO/2022/128269A1 |
The invention relates to an arrangement of a contact element (20) on free coil conductor ends (18) of an electric machine. At least one coil conductor end (18) is inserted into an insertion opening (24) of an assigned contact sleeve (22)...
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WO/2022/129493A1 |
The invention relates to a generator segment (10) of a segmented generator (1), in particular of a permanently excited segmented rotary generator (1), of a wind turbine (100), comprising a rotor segment (200) of a rotor (106) and a stato...
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WO/2022/130649A1 |
This rotor manufacturing method comprises: a jig attachment step (S3) for attaching a holding jig to a rotor core, said holding jig holding the rotor core by sandwiching and pressing the rotor core in the lamination direction of laminate...
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WO/2022/128162A1 |
The invention relates to a heat treatment for the annealing of blanked metal parts (1; 10; 11), in particular of metal parts (1; 10; 11) obtained in a multi-layer blanking process from a multi-layered basic material (51) with a number of...
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WO/2022/128424A1 |
The invention relates to a connection unit (1a, 1b) for a stator (101) which comprises a stator winding (103) with a number N of phases, having - first to N-th contact sections (2a-c; 2d-f), each of which is designed to contact one of N ...
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WO/2022/130053A1 |
An apparatus (200) for deforming conductors of at least one winding assembly (100), protruding from a side of a stator or rotor (114) of an electric machine, which comprises a plurality of base conductors (102) each arranged with at leas...
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WO/2022/128215A1 |
The invention relates to a rotor assembly for an electric machine, having a rotor body which comprises at least one rotor segment (1, 1A, 1B) and has an axis of rotation (2) and an outer periphery (3), wherein a plurality of permanent ma...
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WO/2022/127823A1 |
A motor component, a motor, a motor vehicle and an assembly method of the motor component are disclosed, the motor component including: a body extending along a rotation axis of a motor, the body being formed by a lamination group, an ax...
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WO/2022/128632A1 |
The invention concerns a method for impregnating coils (22) of a rotor (1) with an impregnation medium. The rotor (1) comprises a rotor shaft (13), a rotor core (14) mounted on the rotor shaft (13), and the coils (22) arranged in channel...
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WO/2022/129796A1 |
The invention relates to a coil (20) intended to be inserted in a first and a second notch of a stator (60), the coil (20) being wound in a plurality of successive turns, each turn comprising: - a first half-turn (32a) comprising a first...
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WO/2022/128983A1 |
The invention relates to an element with magnetic poles (20) for the rotor (1) of an axial flux electric machine (2), comprising an assembly of several individual magnets (21) and a flange (22), at least a first part of which surrounds t...
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WO/2022/128045A1 |
The invention relates to a heat treatment for the annealing of blanked metal parts (1; 10; 11), in particular of metal parts (1; 10; 11) obtained in a multi-layer blanking process from a multi-layered basic material (51) with a number of...
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WO/2022/130870A1 |
This method for manufacturing a rotor is provided with: a joining step in which a magnet, a first shaft, and a second shaft are joined to each other; a first machining step in which the side surfaces of each of the magnet, the first shaf...
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WO/2022/128449A1 |
The invention relates to a stator body (1) for an axial flux electric machine, comprising: - a base (2) comprising layers (10) of sheet metal which are wound about a longitudinal axis (A1), the base having an end face (3) which is substa...
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WO/2022/128641A1 |
A method of manufacturing permanent magnets for an axial flux permanent magnet machine. The axial flux permanent magnet machine comprises a stator with a set of coils disposed circumferentially at intervals about a machine axis, and a ro...
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WO/2022/128863A1 |
The invention relates to a method for fixing adjacent coil sides of different coils in open slots, facing one another, in a segment boundary gap (19) between stator segments (3) of a stator which is made up circumferentially of stator se...
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WO/2022/128427A1 |
The invention relates to a connection device (1) for a stator (101) which comprises a stator winding (103) with a number N of phases, having a first connection unit (1a) and a second connection unit (1b), each of which has N contact sect...
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WO/2022/127975A1 |
The invention relates to an electric machine (1), comprising a rotor (2) and a stator (3), wherein the stator (3) has a stator body (4) with a plurality of stator teeth (5) arranged in a circumferentially distributed manner and stator sl...
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WO/2022/129603A1 |
Stator (1) for an electrical machine (101), wherein - the stator (1) has a number N ≥ 3 of winding phases (U, V, W), a number P ≥ 2 of pole pairs and a hole count q = 2, wherein - the stator (1) has a stator core (2) which has two en...
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WO/2022/129601A1 |
The invention relates to a stator (1) which has N ≥ 3 phases (U, V, W), P≥ 2 pole pairs and a number of holes q = 2 and comprises a stator core (2) with a large number of grooves (3) and a large number of shaped conductors (4), where...
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WO/2022/129505A1 |
The invention relates to a stator laminated core (220) for accommodating at least one coil unit (260) of a stator segment (200) of a stator (109) of a generator (1), in particular of a segmented stator (109) of a segmented generator (1),...
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WO/2022/128426A1 |
The invention relates to a connection unit (1a; 1b) for a stator (101) which comprises a stator winding (103) with a number N of phases, having: a number N of contact sections (2a-c; 2d-f), each of which has a first wall (3a) and a secon...
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WO/2022/120443A1 |
The present invention relates to a rotor (100) for a rotary electric machine in which each blade package (300) of the rotor (100) includes, at both of the ends or end sections thereof, at least one first inverted blade (311) and at least...
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WO/2022/122157A1 |
An automotive electric auxiliary unit with an electric motor (12), comprising - a rotatable motor rotor (16) rotating about a rotor axis (20), - a multi-piece motor stator (14) comprising several stator coils (23, 25, 27, 29, 31, 33), se...
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WO/2022/123980A1 |
A heating device for a laminated iron core 10 that has a laminated iron core 18 as an object of treatment, and does heat treatment of an adhesive agent applied to the iron core 18, wherein this device 10 comprises a center guide 24, and ...
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WO/2022/124329A1 |
According to the present invention, a stator (4) comprises a stator core having a plurality of teeth (7), a slot (8) provided between the teeth (7) and accommodating a coil (9), and the coil (9) accommodated in the slot (8), wherein: the...
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WO/2022/122645A1 |
The invention relates to a process for manufacturing a rotor shaft for an electric motor, said rotor shaft having a single-piece circumferential stop for a laminated rotor core that is to be disposed on the outer circumference of the rot...
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WO/2022/121755A1 |
Provided are an amorphous motor and a manufacturing method therefor, and an apparatus for implementing the manufacturing method. Magnetic cores (12) are prepared by means of amorphous ribbons; the magnetic cores (12) are arranged in an a...
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