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WO/2022/250214A1 |
The invention relates to a high-efficiency electric motor capable of controlling effective magnetic flux through clustering of permanent magnets. The high-efficiency electric motor capable of controlling effective magnetic flux through c...
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WO/2022/248344A1 |
The invention relates to an electric motor (1) with a stator arrangement (2) and a rotor arrangement (3), wherein the stator arrangement (2) and/or the rotor arrangement (3) has at least one coil (6, 7), characterised in that the stator ...
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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/2022/250218A1 |
The invention relates to a high-efficiency electric motor capable of controlling total flux through clusting of permanent magnets. The high-efficiency electric motor capable of controlling total flux through clusting of permanent magnets...
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WO/2022/241980A1 |
A flux-concentrating direct-drive permanent magnet electric motor. The main structure of same comprises two components, namely, a rotor and a stator, and same can be a linear electric motor or a rotating electric motor. A plurality of pe...
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WO/2022/242901A1 |
The invention relates to an electric motor having a rotor shaft and a laminated core, wherein the laminated core is placed onto the rotor shaft, wherein the laminated core has grooves which are spaced evenly apart from one another in the...
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WO/2022/242402A1 |
The present application provides a stator core, a motor, a compressor, and a vehicle. The stator core comprises multiple partitioned cores, the multiple partitioned cores being successively connected end to end around the axis of the sta...
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WO/2022/245443A1 |
A rotary electrical machine comprises: a mechanical motor/generator assembly, and optional electronics. The mechanical motor/generator assembly comprises: a core assembly, and an armature assembly. The core assembly comprises two magnet ...
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WO/2022/244185A1 |
This rotary electrical machine comprises a stator and a rotor. The stator has a plurality of annularly arranged iron cores, winding wires wound on the respective iron cores, a connection terminal to which the wiring wires are connected, ...
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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/2022/244113A1 |
This electric motor comprises: a rotor having a plurality of magnetic pole parts, which include first and second magnetic pole parts, in the circumferential direction about an axis; and a stator surrounding the rotor from the outside in ...
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WO/2022/242537A1 |
Disclosed in the present application are a vibration motor and an electronic device, belonging to the field of communication devices. The vibration motor comprises a housing, a mass block, a first vibration assembly and a second vibratio...
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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/2022/244590A1 |
This rotor is provided with a rotating shaft that rotates about a shaft center, a cylindrical magnet arranged so as to surround the rotating shaft, and a spacer that is arranged between the rotating shaft and the magnet, has a cylinder p...
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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/2022/242496A1 |
A stator (100), an electric motor (200) and an electric vehicle (300). The stator (100) comprises: a shell (10), wherein the shell (10) has an accommodation space, and the shell (10) is provided with an oil inlet (A) that is in communica...
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WO/2022/242835A1 |
The invention relates to an outrunner motor (1) comprising a rotor (100) and a stator (300), the rotor (100) comprising a rotor yoke (102) defining a central space being the rotor core (101). The rotor yoke (102) comprises an plurality (...
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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/2022/242382A1 |
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/2022/243974A1 |
A permanent magnet (PM) for use in an electric machine including at least one cavity containing a phase change material (PCM) integrated with said PM, the PCM having a phase transition temperature between about 80°C to about 200°C, and...
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WO/2022/238988A1 |
A monitored drive belt of a machine that includes a drive belt (3), a module (1) fixed to the drive belt that includes an electromagnetic device (11) with two terminals (1111) and (1112) and an electric device (12), a magnet (22) fixed t...
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WO/2022/237977A1 |
An electric machine (110) for a heavy-duty vehicle (100), the electric machine comprising a stator and a rotor separated by an air gap, where the stator comprises a stator reconfiguration device arranged to modify a magnetic property of ...
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WO/2022/241269A1 |
A reconfigurable electric motor (or machine) that may be reconfigured to improve performance given particular motor conditions. The motor is part of a motor system including a stator, a rotor, a microinverter network including a pluralit...
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WO/2022/237923A1 |
A brushless DC electric motor for supplying multiphase supply voltage is composed of at least one rotor (2) fitted with permanent magnets (7). Number of rotors (2) ideally corresponds to the number of phases of the supply voltage. The ro...
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WO/2022/241038A1 |
The disclosed apparatus, system, and techniques described herein allow pole retention hardware of the electric motor to also function as a cooling manifold for removing heat generated by the electrical coils. A pole retainer apparatus ca...
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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/2022/238681A1 |
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/2022/239829A1 |
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/2022/239851A1 |
This rotor comprises a plurality of rotor parts (R1, R2) that are arranged side by side in the axial direction. Each of the plurality of rotor parts includes a rotor core (22) and a plurality of permanent magnets (23). Each of the plural...
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WO/2022/237024A1 |
Embodiments of the present application provide a rotor structure, a motor structure, and a laundry treatment device. The rotor structure comprises: a rotor iron core, a plurality of permanent magnet slots being provided on the rotor iron...
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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/2022/234080A1 |
A gyroscope for an anti-roll stabilizer for a seacraft is provided, comprising a housing, arranged to be mounted on a suspension allowing the housing to be oscillated around a first rotation axis, a flywheel, positioned inside the housin...
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WO/2022/233356A1 |
The invention relates to a hybrid transmission (1) for a hybrid vehicle, comprising a first torque drive train that includes an input shaft (3) connectable to an internal combustion engine (2) as well as a first electric machine (4) torq...
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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/2022/233854A1 |
The invention relates to a sensor disc (200) for integrating a sensor (205) into an electric machine (100), wherein the sensor disc (200) can be stacked with laminations to form a laminated core (405). The sensor disc (200) comprises at ...
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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/2022/233114A1 |
The present invention relates to a direct cooling system applied to a rotor and a winding of a high-speed permanent magnet motor. A cooling liquid enters from a hollow cavity of a rotating shaft, passes through a rotating shaft guide hol...
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WO/2022/233845A1 |
Proposed is a rotor assembly for an electric machine (9), having a rotor that comprises a laminated-core support (1), a rotor support (2) and a rotor hub (3), the rotor support (2) being approximately in the form of a disk and being prov...
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WO/2022/233543A1 |
The invention relates to a rotor shaft assembly (10) for an electric machine, comprising a hollow rotor shaft (12) which is designed to accommodate a rotor and delimits a hollow space (14) that is designed such that a cooling medium (19)...
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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/2022/228773A1 |
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/2022/227630A1 |
Disclosed are an electric motor cooling system, an electric motor and a vehicle. The electric motor cooling system comprises a cooling water channel and a cooling oil channel which are arranged in an electric motor. The electric motor co...
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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/2022/229339A1 |
A component (1) for an electric machine has a plurality of cylindrical laminated cores (3), which form a cylindrical laminated-core stack and each have a plurality of through-holes (4) arranged along their circumference, and also has a p...
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WO/2022/227358A1 |
Disclosed is a disk-type permanent magnet electric motor, comprising a stator assembly and a rotor assembly, wherein the stator assembly and the rotor assembly are arranged one above the other to create an axial magnetic coupling, the st...
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