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WO/2023/221737A1 |
Disclosed in the present application are a stator cooling structure, and a permanent magnet synchronous electric motor for a vehicle. The stator cooling structure comprises a stator core and an annular winding, which is arranged on an en...
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WO/2023/222286A1 |
Stator segment (20) comprising: a yoke (21), at least a tooth (22) extending in a radial direction (R) from the yoke (21), at least one coil winding (23) being at least partially wound around the tooth (22) and being at least partially i...
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WO/2023/225627A1 |
Among other things, the present disclosure relates to an alternator for high temperature applications, (i.e., an alternator capable of operating at temperatures greater than approximately 250 °C). The alternator for high temperature app...
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WO/2023/223656A1 |
An actuator provided with a rotating shaft 12 and a motor 14 for rotating the rotating shaft 12, wherein the motor 14 is provided with a rotor 62 disposed on the rotating shaft 12 and a first air passage 100 which is provided between the...
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WO/2023/221648A1 |
The present invention relates to a rotor magnetic steel fixing structure, comprising a flywheel, wherein the flywheel comprises an annular side plate and a bottom plate which are connected to each other; the bottom plate is provided with...
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WO/2023/224144A1 |
A linear motor comprises: a primary member comprising a plurality of armature modules; and a secondary member comprising a permanent magnet module comprising a plurality of permanent magnets which are arranged such that the respective po...
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WO/2023/224282A1 |
A motor comprises: a housing; a stator disposed inside the housing; a rotor disposed inside the stator; a shaft coupled to the center of the rotor; and a sensor magnet disposed outside the shaft, wherein a groove, in which the sensor mag...
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WO/2023/224462A1 |
An electric generator, comprising: a housing; an inlet for receiving gas into said housing; a 5 rotor operatively rotatable through contact with said fluid; said rotor having at least one magnetic element attached to its inside; a stator...
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WO/2023/224014A1 |
A stator (11) comprises a stator core (20), a bobbin (30), a coil (40), and a holding member (50). The stator core (20) is formed by a plurality of core sheets (24) laminated in the axial direction. The stator core (20) has an annular yo...
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WO/2023/221532A1 |
The present invention belongs to the field of electric motor designs. Disclosed are an axial magnetic flux switch reluctance electric motor with a full-pitch winding, and a multi-objective optimization method therefor. The axial magnetic...
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WO/2023/223456A1 |
The purpose of the present invention is to suppress shifting of insulating paper inserted in a slot of a stator core and to suppress an increase in production costs. A stator for a rotary electrical machine according to the present inven...
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WO/2023/218743A1 |
Provided is a rotor with which it is possible to achieve high torque and also to achieve low cogging torque and low torque ripple. This rotor (4) comprises a rotor core (10) having a plurality of magnet insertion holes (12) in each of wh...
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WO/2023/217471A1 |
The invention relates to a rotor (12) for an electric traction machine of a motor vehicle, having a rotor main body (14), which comprises a laminated core (16) and a plurality of rotor windings (22) extending through the laminated core (...
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WO/2023/216508A1 |
An electric motor having an adjustable magnetic field, and a vehicle. An excitation ring assembly of the electric motor having an adjustable magnetic field comprises an excitation ring and an excitation winding, wherein the excitation ri...
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WO/2023/216635A1 |
The present invention relates to the technical field of switched reluctance motors, and disclosed are an axial flux switched reluctance motor having wide and narrow stator poles, and a control method therefor. The axial flux switched rel...
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WO/2023/218150A1 |
The invention relates to a stator for an electric machine comprising a stator yoke (14) having a circular surface (16) and a plurality of stator teeth standing on the circular surface (16), each of the stator teeth (18) having, on the on...
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WO/2023/217693A1 |
The invention relates to a fluid-cooled, multi-phase permanently excited synchronous machine, having a stator and a rotor in an outer-rotor or inner-rotor configuration. Here, the stator has field coils to be energised, and the rotor has...
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WO/2023/217038A1 |
Provided is a brushless electric motor, comprising a stator assembly (1), a rotor assembly (2), a housing (3), an end cap (4) and a circuit board assembly (5), wherein the circuit board assembly (5) is configured with a brushless electri...
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WO/2023/217503A1 |
The invention relates to an axial flow machine for a motor vehicle, having a stator, and having two rotors (10A, 10B) rotatable relative to the stator, wherein the stator is arranged between the rotors (10A, 10B) in the axial direction o...
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WO/2023/214190A1 |
The present disclosure relates to a heat exchanger for an electric machine. The electric machine includes a stator having a stator core and stator slots extending along a longitudinal axis of the stator, and a rotor assembly having a rot...
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WO/2023/212772A1 |
A venting apparatus for generating electricity, the apparatus comprising a head and a base, whereby rotation of the head relative to the base generates electricity, wherein the head includes: a receptacle in which is disposed a solar cel...
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WO/2023/213031A1 |
A rotor disc, and a manufacturing device and method therefor. The rotor disc (100) comprises a silicon steel unit (110) and a support unit (120); the silicon steel unit (110) comprises a plurality of silicon steel blocks (111) circumfere...
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WO/2023/214709A1 |
The cooling apparatus for manufacturing a laminated core of a motor according to the present invention comprises a transfer jig 30 which comprises an upper jig 31, and a lower jig 32 in which a laminated core 200 is mounted; a base plate...
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WO/2023/213486A1 |
The invention relates to a rotor (1) for an externally excited electric synchronous machine (2), in particular for a traction motor of a vehicle, comprising - a rotor shaft (3) which extends along an axial direction, and - a winding supp...
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WO/2023/215797A2 |
This disclosure describes a magnetically geared apparatus that is configured either as an electric motor or as a generator. The apparatus includes at least a stator structure and a rotor structure arranged in a manner to improve torque g...
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WO/2023/214302A1 |
The present invention relates to an electric motor (1) adapted to be mounted in a wheel of a vehicle, said motor (1) comprising: - a stator (10) provided with at least one winding (11); - a rotor (20) provided with at least one permanent...
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WO/2023/215075A1 |
An axial field rotary energy device can include a housing and a rotor coupled to the housing. The rotor can include an axis of rotation and a rotor disk having a magnet. The device can include a stator that is coaxial with the rotor. The...
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WO/2023/213336A2 |
The application provides a motor, an electric control hydraulic valve and a control system. The motor comprises a rotor, a stator, a hollow shaft, a linear moving part, a linear displacement sensor and a motor controller. The rotor can r...
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WO/2023/215076A1 |
A device has a housing and a rotor with an axis and a rotor disk with a magnet. A cooling plate is coupled to the housing. The cooling plate includes a channel connected to an inlet and an outlet to convey a liquid coolant. A stator is c...
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WO/2023/214328A1 |
A subassembly for an electric machine comprising: a hub comprising: a first set of teeth, the first set of teeth defining post-receiving gaps between adjacent teeth of the first set and; a second set of teeth defining post-receiving gaps...
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WO/2023/215077A1 |
A device has a housing, stators and a rotor with an axis and rotor disks with magnets. Each stator has a printed circuit board with conductive layers laminated together with layers of an insulating material. Each conductive layer has coi...
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WO/2023/207698A1 |
The present invention relates to a rotor (2) for an electric motor. The rotor is provided with a rotor body (4) having a number of hollow portions (10, 10') distributed in a tangential direction (T). Each permanent magnet rotor magnet (1...
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WO/2023/208823A1 |
The invention relates to a transverse flux machine having: a rotor (11) that is provided with permanent magnets (5) and has an axis of rotation (110) that defines an axial direction, a radial direction and a circumferential direction; an...
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WO/2023/208834A1 |
The invention relates to an assembly for an electric machine. The assembly comprises a coil winding (8) with a plurality of coil turns (801) and stator poles (7) of a stator, said stator poles being arranged in at least two paired rows (...
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WO/2023/206878A1 |
The present invention provides an iron core, an axial magnetic field motor comprising same, a forming method therefor and a size control method therefor. The iron core is formed by assembling more than two laminated blocks, single lamina...
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WO/2023/209851A1 |
According to an embodiment, an interior permanent magnet rotor (100) has: a rotor shaft extending in the axial direction; a rotor core (120) in which two permanent magnet housing holes (121) are formed that are disposed in the radially o...
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WO/2023/208774A1 |
The invention relates to a two-phase motor (1), in particular for driving a conveyor belt, comprising at least one stator (2) and at least one rotor (3), wherein the stator (2) has two stator coils (4) and wherein the rotor (3) has at le...
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WO/2023/211288A1 |
Floating solar cell power plant (10) comprising at least one floating collar (12) surrounding the solar cell power plant (10), where the floating collar ensures buoyancy and anchoring of the solar cell power plant, as well as a number of...
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WO/2023/208681A1 |
The invention relates to an additively manufactured magnetic plate (2) for a laminated core (4) of an electric machine (6), wherein at least two material components (8, 10) are present separated from each other in planar extent. These ar...
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WO/2023/207031A1 |
Provided are a magnetic suspension device and a semiconductor processing apparatus. A stator (20) of the magnetic suspension device comprises at least three magnetic stator substrates (201), permanent magnets (202) and magnetizers (203),...
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WO/2023/208825A1 |
The invention relates to an assembly for an electric machine. The assembly comprises a coil winding (8) with a plurality of coil turns (801) and stator poles (7) of a stator, said stator poles being arranged in at least two paired rows (...
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WO/2023/207775A1 |
Provided in the present application are a rotor assembly, a permanent magnet motor, and a compressor. The rotor assembly comprises a rotor core, comprising through holes; and permanent magnets arranged in the through holes, each permanen...
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WO/2023/207777A1 |
The present application provides a rotor assembly, a permanent magnet motor, and a compressor. The rotor assembly comprises: a rotor iron core comprising a through hole; and a permanent magnet provided in the through hole, the permanent ...
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WO/2023/210990A1 |
The present invention relates to a wheel motor structure which has enhanced dustproof and waterproof effects and, simultaneously, can have increased heat radiation efficiency. Disclosed is the wheel motor structure comprising: a stator; ...
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WO/2023/210151A1 |
The purpose of the present invention is to provide a stator in which the shape of a tooth is improved. This stator is a rotating machine stator that is disposed outside a rotor in the radial direction with an air gap interposed therebetw...
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WO/2023/208330A1 |
An electric drive comprises a stator (2) and a rotor (1) and a plurality of coils of a winding (3). The stator (2) has a toroidal coil carrier (21), wherein the cross-sectional area of the toroidal coil carrier (21) has the shape of an e...
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WO/2023/203868A1 |
This pole piece unit comprises: an annular unit; an inner cover, on the inner circumferential surface of which the annular unit is disposed; an inner plate disposed on the inner circumferential surface of the inner cover and disposed so ...
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WO/2023/203709A1 |
An electric motor rotor according to the present invention comprises: a plurality of annular first rotor iron core electromagnetic steel plates laminated and arranged in the axial direction, each of the steel plates having a first inner ...
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WO/2023/204513A1 |
The present application relates to a rotor and an electric compressor including same, whereby a rotor having one balance weight module can be manufactured in a motor part through press-fitting, thereby making it easy to manufacture and c...
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WO/2023/203295A1 |
The invention relates to a rotating electric machine comprising: a casing, a stator (1) comprising a stator mass (2), the stator (1) being disposed in the casing, in particular by shrink-fitting, one or more resilient strips (4) mounted ...
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