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WO/2024/009099A1 |
A coil shaping device for shaping a coil, in particular for an electrical machine, such as for a stator of an axial flux electrical machine, is provided. The coil shaping device comprises a holder for holding a first end of a pre-made su...
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WO/2024/008240A1 |
The invention relates to a wiring element (1), in particular for electrically contacting two mutually spaced contact elements (2), comprising a first wire end (3) and a second wire end (4). The wiring element (1) has an insulation (5) be...
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WO/2024/008852A1 |
An electrical machine is described which comprises: a rotor (114); a plurality of stator units (103) each extending only partway about a circumference of the rotor; wherein each stator unit is movably mounted to the rotor by a plurality ...
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WO/2024/001122A1 |
Provided in the present invention is a method for preparing a laminated amorphous and nanocrystalline core, the method comprising: cutting an amorphous and nanocrystalline alloy strip into several amorphous and nanocrystalline alloy indi...
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WO/2024/004510A1 |
The present invention comprises: an iron core (110) having an annular core back (111) and a plurality of teeth (112) formed apart from each other in the circumferential direction (Z) so as to protrude from the inner circumferential surfa...
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WO/2024/003521A1 |
An adaptor for connecting a rotating electrical machine to a prime mover is disclosed. The adaptor comprises a first part (52) arranged to surround a fan, and a second part (54) arranged to provide access to a rotating component for conn...
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WO/2024/003410A1 |
The present invention relates to a gripping device (104) for gripping at least one electrical sheet (106) for a generator. The gripping device (104) comprises at least one crossmember (130) with a first busbar (140) extending along a lon...
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WO/2024/002583A1 |
Disclosed is a rotor (1) of an electric machine, having a rotor carrier (3), having a rotor body (4) arranged on the rotor carrier (3), and having a rotor sleeve (5) surrounding the rotor body (4), the rotor body (4) comprising an inner ...
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WO/2024/002421A1 |
The invention relates to a method for connecting a metal housing (1) and a plastic cover (2), wherein: the metal housing (1) is provided; a metal sleeve (3) having a groove (4) that extends at least in part in the peripheral direction is...
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WO/2024/002409A1 |
The invention relates to a method for connecting a metal housing (1) and a plastic cover (2), wherein: the metal housing (1) is provided; a metal ring (3) having a shoulder (4) that extends at least in part in the peripheral direction is...
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WO/2024/002627A1 |
The invention relates to a method and a device for producing laminated cores (2) from laminations (1), in which an adhesive medium is applied as at least one adhesive point (22) to the top of the surface of a sheet metal insulation (21) ...
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WO/2024/005738A1 |
The invention is a variable winding system comprising slots (4) located in electrical engines, providing current torque balance by changing stator windings (2) made from conductive material and having current passing through to form magn...
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WO/2024/004437A1 |
This method for manufacturing a laminated iron core comprises: a punching step for punching a steel sheet so as to form a back-yoke-forming portion that extends in one direction, and a plurality of teeth that extend from the back-yoke-fo...
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WO/2024/004433A1 |
One embodiment of the stator core manufacturing method of the present invention has: a punching step for forming a belt-like core piece extending in a first direction by punching a metal sheet; and a laminating step for, when defining a ...
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WO/2024/001343A1 |
The present application provides a disc-type motor and an assembling method therefor, a powertrain and a vehicle. The disc-type motor comprises a rotating shaft, and a first rotor, a stator and a second rotor which are sleeved on the rot...
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WO/2024/002513A1 |
The stator has a ring area from which teeth (1, 2) protrude. The teeth each have an arm (4) that extends from the ring area, has a web (5) running transversely to it at the free end and carries at least one winding. It has at least one c...
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WO/2023/248030A1 |
An impregnation plant is here described for axial symmetrical components (100) of electric motors, comprising: a support frame (12), one or more component heating stations (14), one or more motor-driven equipment (16) for supporting and ...
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WO/2023/248404A1 |
The present invention comprises: a winding step in which one site of a plurality of divided cores that are connected annularly is opened to make a C shape, such that the gap between teeth is widened, and winding is performed simultaneous...
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WO/2023/247165A1 |
A method is proposed for producing a laminated core (6) for a rotor (1) of an electric machine by stacking punched laminations, in which method: - a first partial core (7) of the laminated core (6) is formed by individual laminations (12...
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WO/2023/247376A1 |
A machine (1) for inserting curved bar conductors (2) in a placing device (3), comprising - a first inserter tool (6); - an inserter actuation drive (7); is characterised in that the machine (1) further comprises - at least one further i...
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WO/2023/242164A1 |
The invention relates to a method for producing a power-generating component of an electric rotary machine and to an electric rotary machine that has a power-generating component produced by the method. In the method for producing a powe...
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WO/2023/242657A2 |
The present invention relates to a removable device (500) for loading and handling basic conductors (255, 255-R, 255-1 P, 255-IVP) configured to load, handle and insert basic conductors in circumferential containment means (300, 600), ea...
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WO/2023/237827A1 |
The invention relates to a rotor (1) for a rotary electric machine, comprising a rotor mass (3) and permanent magnets inserted into the latter, the rotor mass being composed of a plurality of packs (5) arranged consecutively along an axi...
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WO/2023/238738A1 |
This manufacturing apparatus (91) for a hairpin conductor comprises: an index table (71) that intermittently rotates about a rotation axis line (CL7); a plurality of grippers (721–726) that are provided to the index table (71) at an an...
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WO/2023/237982A1 |
An apparatus (10) for collecting bulk layered packs for electrical use cut by a cutting die for forming layered packs for use in electrical machines, arranged inside a cutting die comprising a detachment matrix (12), a lower upright (13)...
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WO/2023/238472A1 |
This laminated iron core is produced by: punching an amorphous metal thin plate using a die to carry out predetermined shaping; and using a predetermined amount of the amorphous metal thin plate that has been subjected to shaping to asse...
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WO/2023/238838A1 |
A welding method for welding metals with a laser is provided with which it is possible to shorten the processing time while maintaining satisfactory weld quality. In the welding method, end surfaces of a first member and a second member ...
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WO/2023/238739A1 |
A production device (91) for a hairpin conductor comprises an index table (71) that intermittently rotates around a rotational axis (CL7), a plurality of grippers (721–726) that are attached to the index table (71) at an angular pitch ...
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WO/2023/238830A1 |
A motor core manufacturing device according to the present disclosure comprises a die for holding a motor core including a resin filling portion, a chamber which is formed in the die and which has one end portion that communicates with a...
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WO/2023/237513A1 |
An assembly (1) for minimizing the springback of wire end portions (T) of electrical wires (A) that are arranged in seats (D) of a ferromagnetic core (C) when they are subjected to twisting. The assembly comprises a twisting apparatus (2...
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WO/2023/237148A1 |
The invention relates to a stator (1) for an electric machine (2), in particular within a drive train (3) of a motor vehicle (4), wherein the stator (1) is of cylindrical ring-shaped configuration and has a plurality of stator teeth (5) ...
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WO/2023/234539A1 |
Disclosed is a stator core formed by stacking and then bending a plurality of straight core pieces having a plurality of bending portions, wherein: the core pieces include a plurality of first core pieces and a plurality of second core p...
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WO/2023/232654A1 |
The invention relates to a rotor device (100) for an electric machine, wherein the rotor device (100) comprises the following: a rotor shaft (102), a rotor laminated core (105), which is held non-rotatably on the rotor shaft (102), and a...
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WO/2023/234341A1 |
Provided is an easy-to-dismantle rotor-fixing resin composition used for forming a fixing member (130) of a rotor (100), which comprises: a rotor core (110) fixed to a rotating shaft and provided with a plurality of holes arranged along ...
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WO/2023/233618A1 |
This stator of a dynamo-electric machine includes a first coil that extends out along an axial direction from an end surface of the core, and a second coil that extends out from the end surface of the core and is inclined in the circumfe...
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WO/2023/232180A1 |
The invention relates to a power-generating component of an electric rotation machine, to a method for producing the power-generating component and to an electric rotation machine comprising the power-generating component. The power-gene...
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WO/2023/232406A1 |
The invention relates to a device and a method for aligning and masking free ends of plug-in coils of a stator to be welded.
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WO/2023/232921A1 |
The invention relates to a stator (ST) for an electric machine (EM) of an at least partially electrically driven motor vehicle (KFZ), comprising an annular yoke (JO) having an inner side (IS) directed inwardly in the radial direction, an...
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WO/2023/234784A1 |
The present invention relates to an electric device for mounting on a rotatable shaft comprising at least two rotor sections being configured to be combined coaxially around the shaft and being mechanically coupled to the shaft so as to ...
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WO/2023/227482A1 |
In order to significantly simplify, and in particular to be able to automate, the handling of sliding groove covers, the invention relates to a separating method to be carried out in the course of producing a stator (14), for separating ...
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WO/2023/228551A1 |
This connection terminal, to which winding disposed in slots of a stator core in a motor 1 is wired, has: a first connection pin to which one end of the winding is wired; a second connection pin to which the other end of the winding is w...
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WO/2023/229500A1 |
The group of inventions relates to electromechanical energy conversion devices. The technical result is that of improving energy efficiency and specific characteristics, as well as simplifying manufacture and increasing the reliability a...
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WO/2023/228632A1 |
The objective of the present invention is to: provide a defect detection device for a cage rotor that easily and infallibly estimates and notifies of the presence or absence of a broken bar or a blow hole (defect) that may be present ins...
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WO/2023/227918A1 |
The present invention relates to a conductor for an electric machine, and a method of making the conductor. The conductor comprises: two zones of higher electrical conductivity; and a zone of lower electrical conductivity. The zone of lo...
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WO/2023/227464A1 |
The invention relates to a winding for an electric machine, the winding comprising at least one first conductor, which is arranged in the form of several webs and several winding heads, wherein the webs and winding heads successively alt...
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WO/2023/227581A1 |
The invention relates to a rotor receiving area (1) for an injection molding die in order to produce a connection between a shaft (30) and a laminated rotor core (20) which defines a through-hole (23) for receiving the shaft (30) along t...
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WO/2023/227241A1 |
The electric machine (100) comprises a rotary magnetic assembly (10), preferably comprising permanent magnets; a stationary magnetic assembly (20), preferably comprising electromagnets; a rotary hub (30) having a cylindrical shape and a ...
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WO/2023/227034A1 |
Disclosed in the present invention are a double-magnet electric motor assembly mechanism and assembly process. The double-magnet electric motor assembly mechanism of the present invention comprises a magnet positioning component, a rotat...
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WO/2023/227339A1 |
The invention relates to a method for producing a stator (2) of a dynamoelectric rotating machine (1), by way of the following steps: - arranging a winding system (3) in a magnetically conductive body, in particular an axially layered la...
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WO/2023/222230A1 |
A modular sealing system for an electric motor for a gearless mill comprises a moveable seal carrier. By moving the seal carrier back in a direction opposite a rotor cover, maintenance activities as replacing a sealing element get execut...
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