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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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WO/2023/199962A1 |
A rotor (12) is provided with: a rotor base section (21); and a plurality of permanent magnets (22) that are disposed in a circumferential direction on a side surface (21a) of the rotor base section (21). The permanent magnets are formed...
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WO/2023/199711A1 |
In the present invention, an armature (660) includes an inter-conductor member (610) provided between conductor pieces (652) in the circumferential direction. The inter-conductor member is configured by using a magnetic material for whic...
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WO/2023/198385A1 |
The invention relates to a rotor shaft (1) for a rotor of an electric machine, having: - a hollow shaft (2) for supporting a rotor core of the rotor and for guiding a cooling fluid in a cavity (3) formed by a tubular outer wall (4), - an...
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WO/2023/198610A1 |
It is disclosed a bedframe (40) for a nacelle (11) of a wind turbine (1), the nacelle (11) including an electric generator (15). The bedframe (40) extends between a first bedframe end (41) and a second bedframe end (42), the first bedfra...
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WO/2023/199709A1 |
The direction of the easy magnetization axis of a magnet (32, 132, 232) constituting a magnet part (22) of a rotary electric machine (10) is oriented so as to be parallel to the d axis which is the magnetic pole center nearer to the d ax...
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WO/2023/198401A1 |
The invention relates to a component (30) for lining a slot (7) that is formed between two poles of a rotor core (2) of a rotor (1) and that extends axially between two end faces (9) of the rotor core (2), having a slot insulation elemen...
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WO/2023/199963A1 |
This rotor (12) comprises a rotor base portion (21), and a plurality of permanent magnets (22) arranged along the circumferential direction on a side surface (21a) of the rotor base portion. The permanent magnets are configured from Halb...
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WO/2023/194260A1 |
The invention relates to a method for producing a magnetic unit (10) that is able to be rotated about an axis of rotation D, that is in particular substantially rotationally symmetrical about the axis of rotation D, that comprises a magn...
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WO/2023/194124A1 |
The invention relates to a method for assembling the teeth (11) of a stator (5) to a metal casing (6), the casing (6) having an inside face (8) intended for receiving the teeth of the stator and an outside face (9) opposite the inside fa...
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WO/2023/194344A1 |
The invention relates to a stator (St) of an electric motor, comprising a tooth (2) and a coil body (1), wherein the tooth (2) can be radially divided, from a central axis (M) of the stator (St), into consecutive sections: tooth base (3)...
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WO/2023/195465A1 |
This laminated core comprises a plurality of electrical steel sheets laminated to each other, and adhesive portions provided between electrical steel sheets adjacent to each other in the lamination direction and adhering said electrical ...
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WO/2023/194468A1 |
The invention relates to an electric machine (10), to the operation thereof and to a method for producing a microstructured surface (28) on a stator (12) and/or a rotor (11) of the electric machine (10). A microstructure is introduced in...
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WO/2023/195998A1 |
A homopolar multi-core energy conversion device is an apparatus that uses magnetic flux commutation instead of a combination of electrical current commutation and brushes. The apparatus includes a first discontinuous annular stator core,...
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