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WO/2022/054722A1 |
The magnetic core 100 according to the present invention has a structure in which thin nanocrystal bands are layered, and has a magnetic characteristic that is easily stabilized. The magnetic core 100 is provided with a core assembly 50 ...
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WO/2022/048750A1 |
The invention relates to a method for operating a turning station (5, 6, 7), driven by a servomotor (10), of a packetizing tool for a punch press. It comprises the following steps: a) defining a setpoint rotational acceleration character...
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WO/2022/049356A1 |
The invention relates to a device for forming, by means of a process of injecting a magnetic composite mixture, the poles of a rotor. The invention relates in particular to a device allowing the poles of the rotor to be formed without da...
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WO/2022/048992A1 |
The invention relates to a powder coating formulation for an insulation system (12) of an electric machine (10), in particular a rotating electric machine (10) having a rated voltage of at least 700 V, comprising at least one curable res...
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WO/2022/043353A1 |
The invention relates to an active part (1) of an electric machine (10), having electrical conductors (3, 3', 3' ', 3' ' '), wherein the electrical conductors (3, 3', 3' ', 3' ' ') are additively printed, and an additively printed spacer...
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WO/2022/044647A1 |
Disclosed is a method of manufacturing a cooling element utilized in rotating electrical machines, the manufacturing method comprising: a preparatory step of preparing a plurality of annular collapsible cores each having diametrical cren...
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WO/2022/042878A1 |
The invention relates to a device for producing a stator core, more particularly for an electric motor, comprising: - a positioner having at least one retaining device for holding a plurality of stator laminations to be welded, and - a w...
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WO/2022/044356A1 |
The present invention provides a wedge inserting device that suppresses buckling of a wedge. A wedge inserting device (200) inserts a wedge (30), which is to be arranged between a coil (10) inserted into a slot (21) and a stator core (20...
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WO/2022/043275A1 |
The invention relates to a rotor (8) of an electric motor (6), comprising a rotor package (10) with a plurality of radially directed rotor teeth (Z) and with a commutator (14) with a number of commutator bars (L) which is twice as large ...
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WO/2022/043744A1 |
Disclosed herein is a method for improving the adhesive-based embedding of a permanent magnet (01) within a receiving cavity (02) in a rotor (03) of an interior permanent magnet motor, wherein metered quantities of adhesive are precisely...
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WO/2022/044420A1 |
This method for producing a resin is for producing a resin with which an insulating structure formed on the outer peripheral portion of a conductor is impregnated. The method for producing a resin includes: a dispersion mixing step for m...
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WO/2022/043012A1 |
In a method for monitoring and/or controlling a laser welding process for welding two workpieces (2) made of metal material, more particularly copper or aluminium, preferably two bar conductors, by means of a processing laser beam (3) wh...
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WO/2022/044408A1 |
This rotor core manufacturing method comprises an injection step for injecting a molten resin material into a magnet housing portion of a laminated core heated at a third temperature in a pre-heating step. The injection step injects the ...
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WO/2022/038746A1 |
This welding jig according to one embodiment is configured so that one end section of a first segment and one end section of a second segment that is adjacent to the first segment are retained in an overlapping state. The welding jig is ...
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WO/2022/038999A1 |
A stator (2) according to the present disclosure is provided with a core (5), windings, and an insulator (6) that insulates the core (5) from the windings. The stator (2) comprises a rotor space on the inner circumferential side thereof ...
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WO/2022/037988A1 |
The invention relates to an apparatus and a method for insulation of a body of an electric machine, said body carrying single-layer or multi-layer windings, and to an electric machine having this type of insulation. The invention first o...
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WO/2022/038212A1 |
The invention relates to a stator (1) which may be used within an electric rotating machine, an apparatus for preparing pre- shaped insulators and a method for preparing a pre-shaped insulator. The stator (1) comprises a stator core (10)...
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WO/2022/037984A1 |
The invention relates to a stator (100) which may be used within an electric rotating machine, an electric machine, an apparatus for preparing a stator and a method for preparing a stator. The stator (100) comprises a stator core (10) ha...
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WO/2022/040139A1 |
An inspection tool for inspecting a stator of a generator with a rotor positioned within the stator includes a carriage sized to fit within a gap between the rotor and the stator, a drive assembly coupled to the carriage, the drive assem...
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WO/2022/037932A1 |
Electric machine having a stator (5) which has a stator axis (2) and comprises a stator body (6) and a stator winding (7), wherein the stator body (6) has stator teeth (8) and stator slots (9) formed between the stator teeth (8), electri...
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WO/2022/037822A1 |
The present invention relates to an electric motor having an external rotor and a preferably electronically commutated stator which is located inside the external rotor and has stator teeth arranged over the circumference. Stator teeth o...
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WO/2022/038326A1 |
Disclosed is a method for protecting windings from excessive heating in an aircraft electrical machine comprising a stator (12) and a rotor (14) configured to be driven in rotation with respect to one another, the stator comprising a plu...
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WO/2022/033630A1 |
The invention relates to an electrical machine (1) for a motor vehicle drive, comprising a coil component (4) having a main body (2) and a coil winding (3) received within the main body (2) and comprising a connection component (5) conne...
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WO/2022/034164A1 |
Multiple temperature-control process for stators (7) and rotors of electric motors and components consisting of materials with different magnetic properties by means of a triplex furnace (1) for the quick, efficient and uniform heating-u...
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WO/2022/033751A1 |
It is described a segmented stator for a generator (5), in particular for a wind turbine (1). The stator comprises at least one stator segment (10) comprising teeth (15) and slots (21, 22, 23), in which coil windings (41, 42, 43) are ins...
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WO/2022/034718A1 |
The purpose of the present invention is to provide a structure capable of stably holding a bond magnet in a magnet insertion part of a rotor core. This rotor for a rotary electrical machine is provided with: a bond magnet 112; an elastic...
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WO/2022/034319A1 |
A rotor for a permanent magnet electrical machine is disclosed, which comprises a structural member. The rotor further comprises an array of permanent magnets disposed around a rotational axis of the structural member. The rotor further ...
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WO/2022/034105A1 |
The invention relates to a wind turbine with at least one dynamoelectric machine (1) with a stator (2) and a rotor (3), wherein at least the stator (2) is liquid-cooled, wherein at least the stator (2) has a winding system which is embed...
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WO/2022/029006A1 |
The invention relates to a method for additively manufacturing a three-dimensional component having at least one winding, in particular a coil (17) for an electric motor, by layer-by-layer application of a construction material and local...
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WO/2022/029008A1 |
The invention relates to a method for additively manufacturing a three-dimensional component comprising at least one electrical conductor, in particular comprising at least one conductor winding, preferably a coil, further preferably a h...
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WO/2022/028879A1 |
The invention relates to a method for welding two bar-shaped electrodes by means of a laser beam, comprising: detecting the positions of the bar-shaped electrodes and determining a processing point on each of the bar-shaped electrodes; s...
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WO/2022/029566A1 |
Described herein are an apparatus and a method for manufacturing coil members (20) for insertion into slots (21) of the core of a dynamo-electric machine. The coil members (20) are formed by bending portions of an electric conductor (300...
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WO/2022/030193A1 |
The present disclosure pertains to a heat treatment method and a heat treatment furnace with which it is possible, in stress relieving annealing, to obtain characteristics of an equivalent level to a case in which a bluing treatment is a...
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WO/2022/028637A1 |
The invention relates to a dynamo electric machine stator (1) which is easy to assemble, comprising a stator body (2) with stator grooves (16) and at least one winding mat (3) with groove sections (7), which are arranged in the stator gr...
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WO/2022/029058A1 |
The invention relates to a rotor (10) for an electric machine of a motor vehicle, the rotor (10) having at least one annularly formed laminated core segment (12) which is arranged in a rotationally fixed manner on a rotor shaft (16) and ...
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WO/2022/029073A1 |
The present invention relates to a method for determining a position of a workpiece for a laser machining process, said method comprising the following steps: radiating a measurement beam onto at least one workpiece and onto a carrier de...
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WO/2022/030065A1 |
A motor (12) comprising: a motor main body (14) that has a rotating shaft (18); a thrust plate (34) that supports, in the axial direction, an axial direction tip (18A1) of the rotating shaft (18); and a housing (36). The housing (36) com...
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WO/2022/028744A1 |
The invention relates to a method for producing a lamination stack for a rotor and/or a stator of an electric machine, wherein the lamination stack is produced from a stack of disc- or ring-shaped sheet metal laminations, composed of sub...
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WO/2022/029053A1 |
The invention relates to a rotor (12) for an electric machine, having a plurality of annular laminated core segments (10), wherein each laminated core segment (10) is made of a plurality of laminations (16), which are arranged one behind...
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WO/2022/027768A1 |
A rotor magnetizing and surface magnetism measurement device, comprising a rack (10); a sliding rail (12) is horizontally provided on the rack (10), at least one workpiece base (22) is movably provided on the sliding rail (12) along the ...
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WO/2022/030233A1 |
According to the present invention, a rotor is provided with: a cylindrical magnet structure that comprises magnets, and that is disposed so as to cover an outer peripheral surface of a shaft; and a cylindrical protective tube that compr...
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WO/2022/030282A1 |
Disclosed is a method for producing a stator for a rotary electrical machine (10), said method comprising: a step for preparing a stator core (112, 112A) that is made of a first metal material which is a magnetic body and that has, at th...
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WO/2022/030584A1 |
This method of manufacturing a rotor (30) for a rotating electric machine (1) having magnet holes (321, 322) involves a step for preparing multiple steel plates punched from a material with a press, a step for forming a rotor core by lam...
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WO/2022/028638A1 |
The invention relates to a stator of a dynamo electric machine, comprising a stator body (2) with stator grooves (16) and at least one winding mat (3) arranged in the stator grooves (16). The winding mat (3) is formed with groove section...
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WO/2022/029145A1 |
The invention relates to a mounting structure (M) for an electrical oil pump, comprising an oil pump (1) formed by a stator, at least one rotor and an upper and lower pump pressure plate (6), an electrical motor unit (2) arranged axially...
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WO/2022/030252A1 |
An insulating material for a stator contains an epoxy resin, a curing agent, and a spherical inorganic filler, and is used for insulation between coils of a stator.
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WO/2022/021449A1 |
A motor, a control method, a power system, and an electric vehicle. Each phase of stator windings of the motor comprises two sub winding sets; when a power battery needs to be heated, the two sub winding sets of the motor store electric ...
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WO/2022/023153A1 |
The invention relates to an electric motor device, in particular a reluctance motor device, comprising at least one rotor unit (16a; 16b) and at least one stator unit (14a; 14b), wherein the stator unit (14a; 14b) is designed to rotate t...
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WO/2022/023158A2 |
The invention relates to an electric motor device (10a, 10a'), in particular an axial-flux reluctance motor device, comprising at least one rotor unit (12a, 12a'), which is designed to be at least partly rotated about a rotational axis (...
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WO/2022/023062A1 |
The invention relates to a method for producing a stator (1) for an axial flux machine, in which method an electrical sheet (2) is used, which electrical sheet is being wound. According to the invention, prior to winding, the electrical ...
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