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WO/2022/229272A1 |
The invention relates to a coil module for an electric machine, having a first coil disc with: a first coil support made of an electrically insulating material; at least one winding which is integrated into the first coil support and whi...
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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/2022/228819A1 |
The invention relates to a connection part having a high-voltage connection assembly. In order to functionally improve the connection part, the high-voltage connection assembly in the connection part is combined with a low-voltage connec...
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WO/2022/229957A1 |
A switched reluctance rotary electrical machine comprises a rotor extending along a rotary axis and one or more stators with yokes distributed around the rotary axis. The yokes are hollow and open at one end, the hollows and openings bei...
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WO/2022/223339A1 |
The invention relates to a rotor, in particular for a current-excited electric machine, comprising a winding, wherein on or against the winding is arranged a support element made of a composite material comprising matrix material and fib...
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WO/2022/224222A1 |
The technologies described and recited herein pertain to a permanent magnet motor having multiple voltage taps so that the motor may run in multiple configurations, e.g., a low-range and a high-range, and have multiple optimal operating ...
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WO/2022/224662A1 |
A motor (1) comprises: a stator (2) including a plurality of coils (71-76); a crossover wire (TR) for connecting the plurality of coils (71-76); and a plurality of flat plate-like terminals (T) provided to the stator (2). The crossover w...
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WO/2022/218470A1 |
The invention relates to an electric axial flux machine (1) comprising a stator (2) and a rotor (3), the rotor (3) having a rotor shaft (30) which is in particular in the form of a hollow shaft and which includes at least one first disk-...
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WO/2022/220310A1 |
The present invention relates to a coil winding insertion apparatus for a motor stator provided with a coil expanding guide, the coil winding insertion apparatus comprising: a stator core provided with a plurality of slots in which a wou...
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WO/2022/221244A1 |
An electromagnetic machine with encapsulation and shielding for a low pressure environment is provided, as well as a method for coating electromagnetic components of the electromagnetic machine. The electromagnetic machine comprises an e...
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WO/2022/217426A1 |
Provided is a slot wedge for a stator assembly, the slot wedge being configured to be mounted in a conductor slot (2h) of an iron core (2) of a stator assembly. The slot wedge (1) is formed into a straight rod shape, and pressing portion...
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WO/2022/218669A1 |
Disclosed is a slot insulation (1) for electrical machines, said slot insulation (1) having a first layer (2) on a first side (1.1) and a second layer (3) on a second side (1.2), characterized in that the first layer (2) can be expanded ...
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WO/2022/218885A1 |
The invention relates to a stator (1) for an electric machine (101), having: - a hollow cylindrical stator laminated core (2) which has - multiple receiving areas (3) arranged along the circumferential direction, - multiple shaped conduc...
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WO/2022/220259A1 |
Provided is an electric compressor (100) which comprises a housing (10), a compressor for compressing a refrigerant including lubricating oil, and a motor which rotationally drives the compressor, wherein: the motor comprises a stator, a...
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WO/2022/221166A1 |
A device has a housing and rotors rotatably coupled to the housing. Each rotor has a magnet on at least one side of the rotor. Printed circuit board (PCB) stators are located axially between the rotors and coupled to the housing. The PCB...
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WO/2022/217424A1 |
The present invention provides a stator assembly for use in a motor and an assembly method therefor. The stator assembly comprises an iron core (1), comprising a cylindrical iron core body and a plurality of iron core teeth (11), conduct...
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WO/2022/218520A1 |
The invention relates to a stator for an electrical radial flux machine with a distributed winding and an internal rotor design, comprising: a toothed star-shaped element having multiple teeth, wherein stator grooves are provided between...
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WO/2022/219268A1 |
The invention relates to an electric motor (10) comprising a rotor (11) mounted on a shaft (12), a stator (13) arranged around the motor (11), a front bearing (14) and a rear bearing (15) which are connected to one another, the front and...
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WO/2022/217437A1 |
Provided is a slot wedge for a stator assembly, the slot wedge being configured to be mounted in a conductor slot (2h) of an iron core (2) of a stator assembly. The slot wedge (1) is formed into a straight rod shape, wherein warping port...
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WO/2022/219047A1 |
The invention relates to a wound stator (8) comprising at least one body (12) and an electrical insulator, the body (12) comprising a plurality of notches (22) receiving conductive elements (24a) of an electrical winding (24), each of th...
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WO/2022/218458A1 |
The invention relates to a stator (1) of a dynamoelectric rotary machine, said stator comprising: a stator body (2) which is of substantially cylindrical or hollow-cylindrical configuration and has substantially axially extending slots (...
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WO/2022/215295A1 |
A conductive wire (20) is wound onto a plurality of pole shoes (10) that each have a pair of resin insulators (25) attached thereto, and the results are arranged in a circular ring shape. In each insulator (25), a snap-fit female section...
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WO/2022/216496A1 |
An example system includes a dynamo-electric machine. The dynamo-electric machine includes a rotor that is cylindrical and that is configured for rotation and a stator that is arranged relative to the rotor. The stator has a stepped conf...
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WO/2022/215887A1 |
An embodiment provides a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed to correspond to the rotor; and a housing accommodating the stator, the motor comprising a busbar electrically connected to a coil, and a...
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WO/2022/213365A1 |
A segmented current bus, comprising a plurality of bus segments (1, 2) connected to one another, each of the bus segments (1, 2) comprising a main body portion (11, 11', 12) and flexible joint portions (12a, 12b, 22) located at an end po...
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WO/2022/215965A1 |
A motor according to an embodiment comprises: a rotor rotatable around a rotary shaft; a stator surrounding the rotor; a winding wound inside the stator to form a magnetic field by a current to rotate the rotor; and a cooling case couple...
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WO/2022/215294A1 |
A plurality of magnetic pole pieces (10) to each of which a pair of resin insulators (25) are attached are arranged in an annular shape with a conductive wire (20) continuously wound therearound via a connecting line (22) connecting the ...
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WO/2022/215189A1 |
According to the present invention, a stator for an electric motor, a compressor, and a refrigeration cycle device comprise: a stator core that is formed by connecting a plurality of split cores in a ring, the split cores having an arc-s...
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WO/2022/214146A1 |
The invention relates to a stator of an electric axial flux machine as well as to an electric axial flux machine. The stator (10) of the axial flux machine (1) comprises multiple axially protruding stator teeth (40), a first winding (50)...
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WO/2022/214145A1 |
The invention relates to a stator of an electric axial flux machine as well as to an electric axial flux machine. The stator (10) of the axial flux machine (1) comprises a plurality of axially protruding stator teeth (40), a first windin...
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WO/2022/214344A1 |
The present invention relates to an additively manufactured air-gap winding for an electrical machine. The air-gap winding comprises a hollow-cylindrical main section with a geometrical axis, wherein the main section defines an active wi...
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WO/2022/214749A1 |
Connector for rotary electric machine stator, the connector comprising a set of electrical conductors having tabs for connecting to stator winding conductors and/or to a stator power supply bus, each electrical conductor being at least p...
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WO/2022/213484A1 |
The present invention provides a base having a coil, the base comprising: a rectangular insulating base; a metal circuit, which is embedded and formed in the insulating base; a coil, which is electrically connected to the metal circuit; ...
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WO/2022/214142A1 |
An electric machine comprises a stator, a rotor and an air gap (14) between the stator and the rotor. The stator includes a stator member (6, 10), a stator winding (8), an insulating coating (7) between the stator winding (8) and the sta...
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WO/2022/207764A1 |
1. Method for producing a stator for a rotating electrical machine, comprising the following method steps: - providing a laminated stator core (8), which has a longitudinal axis (A), an end face (10), a further end face (12), opposite fr...
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WO/2022/208892A1 |
Provided is a stator that includes a stator core (10), a winding wire (30) inserted into a slot (12), and an insulation sheet (20) that is interposed between the slot (12) and the winding wire (30) and that provides electrical insulation...
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WO/2022/210900A1 |
An armature winding group is provided with a plurality of series winding sets (721u, 722u) comprising a plurality of armature windings (711u to 714u) which have the same phase and which are connected in series with one another, and each ...
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WO/2022/208929A1 |
According to the present invention, a stator for a rotary electric machine and a rotary electric machine comprise a stator core and a multiphase stator winding that has slot conductors and crossover conductors that connect same-side end ...
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WO/2022/207440A1 |
The invention relates to a stator (3) of an electric machine (2), which stator comprises a laminated core (5) made of a multiplicity of laminations (6). The laminated core (5) has stator teeth (7) and stator grooves (8) formed between th...
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WO/2022/211701A1 |
A stator (1) for an electric machine (4) is disclosed. The stator (1) comprises a stator core (3) comprising a number of stator slots (5) extending through an axial end surface (6) of the stator core (3) and a number of wire windings (7)...
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WO/2022/209140A1 |
The purpose of the present invention is to provide: a stator for a dynamo-electric machine, with which axial size can be reduced; and, an electrically powered wheel provided with the stator for the dynamo-electric machine. A stator 10 fo...
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WO/2022/208518A1 |
A compact stator assembly (100) which eliminates the problem associated with the increase in the overhang length of the winding in an electric machine such as a motor. It provides a stator assembly comprising a stator unit (1). The stato...
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WO/2022/208750A1 |
A motor structure (1) according to an embodiment comprises: a stator core (21) having a yoke section (21e) that is provided outside in a radial direction orthogonal to the axial line (C) of a motor (2) and extends in the circumferential ...
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WO/2022/208753A1 |
A motor structure (1) according to an embodiment of the present invention comprises a coil (24) formed by winding a winding (100) on a stator core (21) of a motor (2). The winding (100) has a pull-out portion (103) pulled out from a wind...
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WO/2022/207762A1 |
A stator (1) for an electrical machine (101), having a stator core (2) with a first end face (3) and a second end face (4), and a stator winding (5) which has a plurality of part windings and forms a number of strands, wherein each part ...
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WO/2022/207444A1 |
The invention relates to an insulation displacement element (10), in particular for electrical contacting of wires (14), in particular in an electric machine, wherein the insulation displacement element (10) is of fork-shaped configurati...
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WO/2022/208762A1 |
This rotating electric machine (1) comprises: an inner rotor (2); a stator core (20) having a plurality of teeth (24); insulators (30) enclosing the teeth (24); coils (40U, 40V, 40W) formed by winding windings (41) around the teeth (24) ...
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WO/2022/209370A1 |
This coil for a motor includes a coil including a conductor wound around an axis and a plurality of cooling units provided corresponding to different winding layers in the coil body, wherein: each of the cooling units includes a first po...
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WO/2022/210716A1 |
A motor (1) is provided with a shaft (99), a rotor (90), and a stator (2). The stator (2) includes a stator core (10), insulating members (30, 60), and a first coil (40) and a second coil (50) which are wound around the insulating member...
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WO/2022/207475A1 |
The invention relates to a stator of an electric machine, the stator (1) comprising: - a laminated core (2) having grooves (21); and - a winding overhang (4); wherein: windings (22) are inserted into the grooves (21); the winding overhan...
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