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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/2022/242454A1 |
The present application provides an insulating framework, a stator, a motor, a compressor, and a vehicle. The insulating framework comprises: a first support; a second support, disposed opposite to the first support, the second support b...
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WO/2022/243018A1 |
The invention relates to a coil assembly (100) that comprises a wound core (4) and a coil (6), the coil (6) consisting of an isolated winding wire (5, 55) wound onto the wound core (4). The coil (6) has an outer face (60) suitable for co...
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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/2022/242382A1 |
Provided in the present application are a stator, an electric motor, a compressor and a vehicle. The stator comprises: a stator core, wherein the stator core comprises a plurality of tooth portions, the plurality of tooth portions are di...
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WO/2022/244939A1 |
An axial motor according to the present invention comprises: a shaft; a stator means having a stator casing, a core of which both ends are exposed from both ends of the stator casing in the axial direction, and a coil accommodated in the...
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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/2022/237589A1 |
A bus assembly, an electrical motor, an electric power steering system, and a vehicle. The bus assembly (100) comprises a plurality of bus bars (110), the plurality of bus bars (110) are arranged at intervals along the axial direction of...
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WO/2022/239097A1 |
A stator (2) comprises a core back (9), a plurality of teeth (10) placed in the circumferential direction of the core back (9), a plurality of insulators (12) covering the plurality of respective teeth (10), and coils (17), each being fo...
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WO/2022/238256A1 |
One aspect of the invention relates to a permanent-magnet-based synchronous rotating electric machine (1, 2, 3, 4, 5, 6) for a self-propelled mobile device comprising a stator comprising slots and a winding comprising at least three phas...
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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/2022/239561A1 |
A coil (40) has first and second coil layers obtained by winding flat rectangular conductors. A first lateral surface of the second coil layer on a first side in a second direction is in contact with a second lateral surface of the first...
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WO/2022/238681A1 |
A spacer is disclosed for forming an axial cooling vent between two sets of side windings in a rotor of a rotating electrical machine. The spacer (50; 60; 70; 80; 90) comprises a plurality of air passages (58; 68; 78; 88; 94) for axial a...
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WO/2022/239203A1 |
This insulating varnish composition comprises: a thermosetting resin (15) which contains at least one resin that is selected from among an epoxy resin, a vinyl ester resin, and an unsaturated polyester resin that contains a high molecula...
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WO/2022/236997A1 |
The present application provides a bus assembly, a busbar, a motor, an electric power-assisted steering system and a vehicle. The busbar assembly comprises a plurality of bus bars arranged at intervals; each bus bar comprises a body segm...
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WO/2022/239775A1 |
Provided are a coil, a stator, and a motor which are capable of suppressing occurrence of an eddy current in the coil and reducing Joule loss. The coil 10 has a helical structure formed by continuously connecting a plurality of winding...
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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/2022/234826A1 |
Provided is a multi-phase motor switching device which can switch a plurality of coil parts constituting coils of each phase of a multi-phase motor between a series connection and a parallel connection. The multi-phase motor switching ...
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WO/2022/233583A1 |
The invention relates to a brushless electric motor comprising a stator (1) with a plurality of electromagnets which are each formed from an iron core (4) and a wire coil (6), a rotor (2) rotatably mounted in the stator (1) and having a ...
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WO/2022/233531A1 |
The invention relates to a rotor device (10) for an electric machine, comprising: a rotor (12) which comprises a rotor laminated core (14) having a plurality of pole legs (16) which project radially from a central axis of the rotor (12) ...
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WO/2022/234787A1 |
This insulation sheet for a motor is provided with a first resin film layer and a second resin film layer laminated on at least one side of the first resin film layer with an adhesive layer interposed therebetween, wherein the adhesive l...
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WO/2022/233616A1 |
The invention relates to a drive device (1), in particular a window-raising drive of a motor vehicle, comprising: a brushless electric motor (4) having a rotor (13) with a rotor shaft (16) coupled to said rotor, and having a stator (12) ...
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WO/2022/234825A1 |
A purpose of the present invention is to easily secure insulation for a plurality of coil ends. An insulating structure for a multiphase motor is used in a motor (10) including a stator portion (21), wherein a stator core (31) and a mu...
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WO/2022/233359A1 |
The invention relates to a dynamoelectric machine having • a stator (1) having a substantially cylindrical or hollow-cylindrical stator body (2), • a rotor (3) arranged substantially coaxially with the stator, • two ring elements (...
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WO/2022/233550A1 |
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, the rotor teeth being wound with a conductor material in order to form a windin...
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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/2022/228999A1 |
The invention relates to a stator (5) for an electric machine (1) in which electrical conductors (13) of a stator winding (12) are arranged in a stator slot (14) only radially layered in multiple layers. Two stator slots (14) arranged ne...
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WO/2022/228773A1 |
An electric machine, in particular a motor or a generator, comprising a rotor and a stator, wherein the rotor comprises a planar, ring-shaped rotor base element and the stator comprises a planar ring-shaped stator base element, wherein t...
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WO/2022/231211A1 |
The present invention relates to a stator having an excellent heat dissipation effect since an insulator (or bobbin) which insulates between a stator core and a coil is formed by using an insulating and heat-dissipating composite materia...
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WO/2022/228801A1 |
The invention relates to a stator (1) of an electric machine (23) having a stator axis (2) and having a laminated core (3) on which stator teeth (4) and stator slots (5) located between the stator teeth (4) are formed and which has a lar...
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WO/2022/226569A1 |
The invention relates to a stator (1) for an electrical machine, comprising a hollow-cylindrical stator core (2) having a first and a second axial end face (13a, 13b) and having a plurality of receiving grooves (4) distributed along a ci...
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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/2022/231127A1 |
The present invention relates to a brushless motor, which is capable of reducing cogging torque and torque ripple of a motor through design structures such as the shape of the opposing surface of a pole shoe, the shape of the outer perip...
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WO/2022/226554A1 |
The invention relates to a rotor for an electric machine having a laminated core (1) with slots in which bottom bars (3) and top bars (4) are arranged, which bars extend in an axial direction (5) beyond the laminated core (1) to form a w...
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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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