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WO/2022/264318A1 |
Provided are an electric motor for a compressor, a compressor, a refrigeration cycle device, and a manufacturing method for the electric motor for a compressor. The electric motor for a compressor comprises a stator having a stator windi...
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WO/2022/264615A1 |
[Problem] To provide a stator unit and an electric valve by which it is possible to mitigate the entry of moisture into the internal space of a yoke as well as mitigate disconnections in a coil, and to provide a manufacturing method for ...
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WO/2022/265601A1 |
The invention relates to a drive mechanism (10) for providing biomedical movement similar to the musculoskeletal system for use in exoskeletal motion systems. Accordingly, it is characterized in that it comprises at least one magnetic bl...
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WO/2022/260225A1 |
The apparatus for manufacturing a laminated core with heating adhesion according to the present invention is characterized by comprising a lower die 10 comprising a plurality of piercing dies 11, an adhesive applying unit 12 installed on...
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WO/2022/258117A1 |
The invention relates a method for producing a rotor (1) of an electrical drive unit, in particular an electric motor, which comprises the following method steps: a) providing a laminated rotor core (2); b) producing a cover plate (3) wi...
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WO/2022/258283A1 |
Method for forming a sub-assembly (6) of a rotary electric machine employing a magnetic-pulse-crimping station (34) comprising at least one wound member (36) configured to be passed through by a current and to generate as a result a magn...
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WO/2022/258340A1 |
The invention relates to a method for producing at least one permanent magnet (10a-d) for an electric machine. A permanently magnetic main body (12) is produced by compression moulding or extrusion moulding. A first sub-region (16a-d) of...
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WO/2022/258314A1 |
The invention relates to a method for producing a rotor (10) of an axial flux machine, provided with a hub (12), a support element (16) formed separately from the hub (12), and magnets (18) which are formed separately from one another, s...
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WO/2022/258468A1 |
Embodiments of the present disclosure provide a fan module and a mask. The fan module comprises a motor comprising a stator and a rotor, the stator comprising an iron core and excitation coils surrounding the iron core, the rotor compris...
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WO/2022/260226A1 |
The apparatus for manufacturing a laminated core according to the present invention is characterized by comprising a lower die 10 comprising a plurality of piercing dies 11 and a laminating unit 13; and an upper die 20 comprising piercin...
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WO/2022/258380A2 |
The invention relates to a rotor segment (200) of a rotor (121) of a generator (1), in particular a segmented rotor (121) of a segmented generator (1), for a wind turbine (100), comprising: a magnet carrier segment (210) having an annula...
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WO/2022/254568A1 |
A laminated core (50) is constituted by laminating, in the axial direction (Y), a plurality of core pieces (40) having a core back portion (41) and a tooth portion (42). Recessed portions (741, 500, 600) are formed, extending in the axia...
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WO/2022/254963A1 |
Provided is a stator core production device which makes it possible to omit a step for aligning a plurality of electrically conductive members. In this stator core production device (10), a minimum unit of a flat-type wire coil (40) is d...
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WO/2022/253622A1 |
A rotor (1) for an electric machine (14), having a rotor shaft (2) that has a plurality of knurled axially extending surface portions (9) mutually interspaced in the circumferential direction; and a rotor core (3) that has a central thro...
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WO/2022/249828A1 |
This stator comprises a core, a plurality of molding coils, a bus bar, and an insulating resin. The core has a yoke and a plurality of teeth. The plurality of teeth project from the inner peripheral surface of the yoke. The plurality of ...
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WO/2022/246669A1 |
An efficient starting motor with a built-in reinforcing ring. The efficient starting motor comprises a stator assembly and a rotor assembly, wherein the rotor assembly comprises an armature core, an armature coil and the reinforcing ring...
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WO/2022/248429A1 |
The casing for the electric motor is formed, at least partially, by a series of rings joined together, for example through braze welding. The rings have slots that, when the rings are installed and joined together, define one or more coo...
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WO/2022/246670A1 |
An efficient starter motor capable of quickly achieving dip coating, comprising an armature core and an armature coil. A plurality of wiring slots are circumferentially provided on the armature core; the armature coil is in a "U" shape; ...
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WO/2022/249525A1 |
The distance between connected teeth is determined according to the shape of a stator core. Thus, depending on the shape of the teeth, there have been cases in which windings could not be wound at high density in a winding process. For t...
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WO/2022/248659A1 |
The invention relates to a stator (100) for an electric machine, in particular for an electric motor or generator, having a stator core with at least one stator groove (101) in which at least two electric conductors (10) are arranged. At...
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WO/2022/250245A1 |
The present invention relates to a stator assembly for a toroidal motor and provides a stator assembly for a toroidal motor having a split-type core, the stator assembly comprising: a stator core (10) having multiple slots around which c...
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WO/2022/243422A1 |
The aim of the invention is to design a stator winding of a full metal stator (1) for an electric motor. This is achieved in that a stator laminated core (2) of the full metal stator (1) is equipped with an insulating end plate (14) acco...
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WO/2022/243053A1 |
The invention relates to a motor spindle which has: a drive device (108) for driving a spindle shaft (102), said drive device having: a rotor (112); a stator (110) which has a multi-phase winding with at least five phases, wherein the mu...
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WO/2022/244482A1 |
This motor comprises a rotor, a stator disposed with a gap of a design length in the rotating shaft direction of the rotor, a shaft that is the rotating shaft of the rotor, and a bearing for rotatably supporting the shaft, wherein the ro...
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WO/2022/244359A1 |
This actuator (10) comprises a motor, the rotating shaft of which rotates by energization, a connector body (92), and a housing (36). The connector body (92) has a connector connection portion (92A) to which a connector is connected, and...
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WO/2022/243426A1 |
In order to form a stator winding of an annular laminated core (1) for an electric motor, according to the method a stator lamination (2) of the annular laminated core (1) is equipped with an insulating end disc (14), on which a pluralit...
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WO/2022/244836A1 |
This insulator comprises: a tooth covering portion (72) covering at least a portion of a tooth (65); a yoke covering portion (73) covering at least a portion of an inside surface of a back yoke portion (64); and a regulating projection (...
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WO/2022/243411A1 |
The invention relates to a rotor (2) for an electric motor, having a rotor body (4) with a cylindrical rotor packet (6) and a number of surface magnets (16), which are distributed on a lateral surface (12) of the rotor packet (6) in the ...
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WO/2022/242990A1 |
The invention relates to a rotor, in particular for a current-excited synchronous machine, comprising a rotor main body which has a plurality of rotor teeth distributed around the circumference and rotor slots formed therebetween, the ro...
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WO/2022/245548A1 |
A coil winding (45) for an electric motor (25), and systems, components, assemblies, and methods thereof, can comprise turns of a predetermined number of electrically conductive wires (46) on a first side (48) of the coil winding (45) tw...
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WO/2022/239627A1 |
A coil body (21) is formed by cutting a peripheral wall of a cylindrical body (22) into a spiral shape. The coil body (21) has a first turn (A1) to a sixth turn (A6) wound six turns. A cut surface between the turns of the coil body (21) ...
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WO/2022/237947A1 |
A coil (80) for an electric machine (18) including a conductive strand (82) having a first end, a second end, and a plurality of windings (84) between the first and second ends and an electric insulating body (94) within which the conduc...
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WO/2022/240069A1 |
The present invention enables an impregnation process to be performed for motor stators having different diameters without changing motor stator grippers, and enables impregnation processes for motor stators having different diameters to...
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WO/2022/239219A1 |
The present invention improves, as compared with a conventional insulation construction to ground, a long-term reliability with a phase ring (1) for connecting the armature windings of a rotating electric machine at a stator end portion ...
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WO/2022/238570A1 |
The invention relates to a stator body for an axial flux electric machine, comprising: - a plate (100) in the form of a ring centred on a longitudinal axis (A1), the plate comprising an upper face (101) and at least one upper relief (110...
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WO/2022/237809A1 |
The present invention belongs to the field of permanent magnet motors, and relates to a permanent magnet for low eddy current loss of a permanent magnet motor, and a permanent magnet motor having the permanent magnet. The permanent magne...
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WO/2022/239829A1 |
Provided are a rotor that is highly efficient with a high material yield, a rotating electrical machine, and a method for manufacturing a rotating electrical machine. A rotor (100) comprises: a main shaft (600) serving as a rotating shaf...
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WO/2022/236570A1 |
A motor stator and a motor. A motor stator (100) comprises a body (1) and a wire frame group (2), wherein the body (1) comprises a plurality of core bodies (11) which are connected to one another and each wound with an enameled wire (13)...
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WO/2022/237133A1 |
The present invention relates to the technical field of motor stators and rotors. Disclosed are a stator and rotor comprising a motor concentrated winding, and a winding method therefor. The stator and rotor comprise tooth head assembly ...
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WO/2022/233560A1 |
The invention relates to a method for producing a permanent magnet (1). The device additionally relates to a rotor (30) for an electric motor (31) or an electric generator (32) having at least one permanent magnet (1). Finally, the inven...
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WO/2022/233480A1 |
The invention relates to a method for producing a planar structure (2), comprising the following steps: - printing a green body (6) of the structure (2) onto a surface (8) of a carrier substrate (10) by means of a screen printing method ...
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WO/2022/234354A1 |
Method for the making of a stator for electric motors comprising a stator body (10) which comprises a plurality of stator teeth arranged radially about a common central axis (Y) and defining, between them, a plurality of sectors (3) in w...
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WO/2022/228605A1 |
The invention relates to a method for producing an electromagnet, preferably for a stator of an electric motor, in which laminated cores (7) comprising sheet-metal elements (12) are stamped out of a plurality of metal sheets (6, 9, 10, n...
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WO/2022/228796A1 |
The invention relates to a method for mounting an electric axle module (10) comprising an electric machine (18), power electronics (34) and a transmission (48), said method involving the following consecutive steps: joining a pre-assembl...
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WO/2022/230376A1 |
Provided is a laminated core production device that can prevent deformation of a laminated core that is cut out of a thin-plate core group. A laminated core production device (1) cuts a laminated core (32) out of a thin-plate core grou...
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WO/2022/229324A1 |
The invention relates to a method for manufacturing a stator (1) for an axial-flux electric machine, said stator comprising a stator body (2), a plurality of teeth (5), and at least one coil (9) formed of an electrically conductive wire,...
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WO/2022/230704A1 |
In a stator (20) of a rotating electric machine, a plurality of split coil-winding members (30) are combined in an annular shape, each split coil-winding member (30) comprising: a split core (21B) having a yoke portion (21By) and a teeth...
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WO/2022/228971A1 |
The invention relates to a stator (5, 5a) for an electric machine (1, 1a) and a method for the production thereof, wherein the stator (5, 5a) has a laminated stator core (11, 11a) with stator windings (12, 12a), which are formed by condu...
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WO/2022/225392A1 |
A rotor core manufacturing method and system allow for molding permanent magnets in an unmolded rotor core to provide a molded rotor core for an electric motor. The unmolded rotor core comprises a shaft and a rotor core body having a cen...
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WO/2022/224342A1 |
[Problem] To provide a heating device capable of efficiently and uniformly heating an object to be heated having a cylindrical outer circumferential surface portion. [Solution] This heating device 1 for heating an object W to be heated h...
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