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WO/2024/072381A1 |
A cooling system for a superconducting machine includes a thermal shield, a cryocooler, and an extension member. The cryocooler is thermally coupled to the thermal shield via at least one thermal busbar and at least one flexible connecto...
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WO/2024/053809A1 |
The present invention relates to a high-temperature superconducting rotary machine having a solid refrigerant cooling battery-based cryogenic cooling module structure for improving long-term operation and maintenance reliability. The tec...
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WO/2024/051620A1 |
The present invention belongs to the technical field of superconducting magnet excitation systems and relates to a split-type alternating current winding, a magnetic flux pump, and a superconducting magnetic flux pump system. The split-t...
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WO/2024/049403A1 |
An electrical machine includes a shaft, a carrier structure arranged circumferentially around the shaft and defining a circumferential surface, a plurality of conducting coils secured to the carrier structure, and a cooling system. The c...
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WO/2024/043876A1 |
A generator includes a non‑rotatable component supporting a field winding assembly and a rotatable component oriented to rotate relative to the non‑rotatable component during operation of the generator. Further, the generator include...
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WO/2024/037849A1 |
The invention provides a superconductive (SC) magnet assembly for a planar motor, the superconductive magnet assembly comprising: - a two-dimensional (2D) array of SC coils configured to generate a two-dimensional spatially alternating m...
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WO/2024/028817A1 |
A system for generating magnetic fields in one or more axis, the system system comprising a primary electromagnet comprising a first coil having a first axis a first secondary electromagnet comprising a second coil having a second axis, ...
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WO/2024/019737A1 |
A rotary machine includes a field winding assembly and an armature winding assembly having a plurality of winding modules. Each of the plurality of winding modules includes a plurality of conducting coils and at least one armature windin...
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WO/2023/246848A1 |
Disclosed in the present invention are a dual evaporation-condensation cycle cooling device and method for a high-temperature superconducting motor of a hydrogen-powered aircraft. The present invention uses vaporization latent heat in a ...
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WO/2023/204815A1 |
A generator defines an axial direction, a radial direction, and a tangential direction, the generator includes a field and an armature disposed within and spaced apart from the field. The armature includes an armature winding that includ...
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WO/2023/175310A1 |
The present invention relates to a thermal energy transfer device for use in transferring thermal energy from a coil of an electrically drivable motor, the device comprising: a plurality of thermally conductive members arranged to therma...
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WO/2023/156177A1 |
This invention relates to an electric generator with an inductor assembly comprising: a rounded base arranged in a plane perpendicular to the rotation shaft and rotating about said shaft; a superconducting inductor coil covering the base...
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WO/2023/152448A1 |
The present invention relates to an axial-flux superconducting electric machine (1) comprising an inductor (6, 7) and an armature (5), the inductor (6, 7) comprising:• superconducting pads (7) able to move in rotation about an axis (X)...
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WO/2023/149278A1 |
A cooling medium supply/discharge mechanism for a superconducting rotating electrical machine according to an embodiment comprises: a casing (5) provided with a first fixed piping (3) that is used to supply a cooling medium, and a second...
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WO/2023/105160A1 |
The invention relates to an electric machine that comprises a rotor (7), a stator (2), and a vacuum chamber (10), the rotor (7) and/or the stator (2) comprising a superconducting material, the rotor (7) and/or the stator (2) that compris...
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WO/2023/107095A1 |
A superconducting machine includes a main shaft, an armature with at least one armature winding arranged with respect to the main shaft, a carrier structure arranged circumferentially around the main shaft and defining a circumferential ...
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WO/2023/044954A1 |
Disclosed in the present invention is a superconducting magnetic transmission system, comprising a prime mover side rotor and a load side rotor, wherein a plurality of high-temperature superconducting (HTS) magnetic poles are circumferen...
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WO/2023/042831A1 |
This rotor for a superconducting dynamoelectric machine according to an embodiment uses superconducting wires as field windings (5A, 5B) and is equipped with a plurality of current leads (1) that are electrically connected to the field w...
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WO/2023/037834A1 |
This superconducting rotating machine comprises: a stator having a cylindrical stator core and stator winding wound around the stator core, the stator generating a rotating magnetic field; and a superconducting rotor that includes a supe...
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WO/2023/033407A1 |
The present invention relates to a vertical-axis-type wind turbine comprising a high-temperature superconducting generator having a mass-impregnation cooling structure for a cryogenic coolant. The technical subject matter of the present ...
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WO/2023/034257A1 |
Techniques are described for a wind power generator in which a refrigerant such as liquid helium and/or helium gas is applied to superconducting magnets via thermally conductive flexible structures. These structures thermally couple the ...
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WO/2023/033634A1 |
The present invention relates to a high-temperature superconductive rotary machine having a fixed cryogenic refrigerant cooling tank for a rotor and a waste gaseous refrigerant recycling cooling structure. The technical gist of the prese...
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WO/2023/287397A1 |
An electrical generator and cooling system for the same are provided. Accordingly, the generator includes a non‑rotatable component supporting a field winding assembly and a rotatable component oriented to rotate relative thereto. The ...
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WO/2022/196193A1 |
A superconducting motor is provided which can efficiently cool a superconducting coil at the time of starting. This superconducting motor is provided with a stator 40 which has a stator coil 41 and multiple superconducting coils 42 and...
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WO/2022/173717A1 |
A wind turbine generator includes a stator having a plurality of high-temperature superconducting coils. A current is driven through the high-temperature superconducting coils to produce a magnetic field. A rotor comprising one or more p...
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WO/2022/160514A1 |
A superconducting direct-current motor without a commutation device, comprising a housing (11) and a rotating shaft (12) penetrating through the housing (11). A rotor assembly located in the housing (11) is mounted on the rotating shaft ...
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WO/2022/164070A1 |
The present invention relates to a testing apparatus for an active current control-type non-contact superconductive exciter having a hybrid magnet installed therein, and a high-temperature superconducting rotating machine using same. The...
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WO/2022/164330A1 |
There is provided a rectifier of an alternating input current, which may comprise: an electrical switch comprising a length of HTS material to carry an alternating switch current, the HTS material having a critical current; a magnetic fi...
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WO/2022/157441A1 |
The present invention relates to a superconducting electric machine (1) comprising an inductor (3) having: - superconducting pellets (7) circumferentially distributed about an axis (X) of the electric machine (1), - an armature (2) compr...
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WO/2022/157450A1 |
The present invention relates to a superconducting electric machine (1), for example an axial or radial flow electric machine, comprising an inductor (3) having superconducting pellets (7) circumferentially distributed about an axis (X) ...
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WO/2022/130008A1 |
A magnetic motor has a stator (10) with permanent magnets having mild steel pole shoes with leading pole tips (12) and trailing pole tips (14); a rotor (16) with salient poles (18) has windings (22) connected in series with capacitor ( 2...
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WO/2022/113930A1 |
A superconducting rotating machine comprising: a stator which includes a tubular stator core and a stator winding wound around the stator core and which generates a rotating magnetic field; a superconducting rotor which is held on the in...
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WO/2022/083033A1 |
The present invention relates to the technical field of transmission in mechanical engineering, and specifically relates to a new type of monopole-magnet rotating superconductive coupler. The invention consists of a driving permanent-mag...
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WO/2022/074340A1 |
The invention relates to a rotating machine (2) comprising a stator (4), a rotor (6) and an excitation coil (8) that is fixed with respect to the stator (4), the stator (4) comprising an annular support (10), teeth (16) extending from th...
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WO/2022/002452A1 |
The invention relates to a drone (1) for triggering naval mines, which has an electric drive device (3) for propulsion in the water, - wherein the electric drive device (3) comprises a magnet unit (30) for forming a magnetic field (B) an...
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WO/2021/233615A1 |
The invention provides a magnet assembly for a planar electromagnetic motor, the magnet assembly comprising: - a first plurality of superconductive (SC) coils, inside an outer circumference and arranged in a planar pattern such as a rect...
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WO/2021/220939A1 |
Provide is a motor device that can output a high torque and can be reduced in size and weight. This motor device 2 comprises: a rotor 23 in which a plurality of permanent magnets 232 are arranged in an annular Halbach arrangement centere...
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WO/2021/220001A1 |
The present invention relates to a motor drive system comprising: a fuel cell; a motor, electrically connected to the fuel cell; and, a cryogenic system arranged, in use, to contain a cryogen, wherein the fuel cell is arranged to output ...
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WO/2021/193714A1 |
This superconducting rotating machine is provided with: a stator that has a cylindrical stator core and a stator winding wound toroidally around the stator core and formed from a superconducting material, the stator generating a rotating...
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WO/2021/181049A1 |
Disclosed is a rotating electrical machine with axial air gap, comprising two rotors (2, 21, 22), each provided with superconducting axial magnetic flux barrier elements (3) around an axis of rotation and having, between them, axial magn...
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WO/2021/160960A1 |
The invention relates to an electrically and thermally conductive element (100) comprising: - a wire or ribbon (1) of high-purity aluminium; - a strip (2) of pyrolytic graphite or of graphene extending along the aluminium ribbon (1), sai...
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WO/2021/151600A1 |
An electric generator (11) has a stator (20), a rotor (30) and a coil (100) on said stator (20) or on said rotor (30). The coil (100) includes a plurality of turns of one or more high-temperature superconducting (HTS) conductors (101) sh...
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WO/2021/116575A1 |
The present invention relates to a superconducting pellet (7) for a superconducting electrical machine (1), the superconducting pellet (7) having a circumferential wall (8), the circumferential wall having: - a first border (9), - a seco...
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WO/2021/110618A1 |
The invention relates to a superconducting flux barrier electric motor, which comprises at least one armature (2) and at least one inductor (3), one of the armature or the inductor housing at least one rotor and at least one superconduct...
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WO/2021/078478A1 |
The invention relates to a watercraft (1), comprising at least one high-temperature superconducting coil (5, 15) and a cooling system for cooling the high-temperature superconducting coil (5, 15) to a cryogenic operating temperature, whe...
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WO/2021/072438A1 |
A dual pole high temperature superconductive parallel path switched reluctance motor combining high temperature superconductive wire in stator coils, a switched reluctance motor type, parallel path motor technology, and a configuration a...
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WO/2021/063638A1 |
Disclosed is a drive device, in particular for a flying vehicle such as an aircraft or a spacecraft, comprising at least one engine (2) and a device for cooling the engine (2), the device for cooling the engine (2) comprising a cryogenic...
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WO/2021/006881A1 |
A superconducting generator including an armature configured to be rotated via a shaft and a stationary field disposed concentric to and radially outward from the armature. The stationary field including a superconducting field winding a...
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WO/2021/003360A1 |
Provided is a current transferring device for an electric machine comprising a rotary bearing member fixed in a rotor shaft and rotating with it and a non-rotary component. The rotary bearing member includes: a first compartment with a c...
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WO/2020/242445A1 |
An electric machine including an annular armature assembly and a non-rotating annular field winding assembly coaxial with the armature assembly and separated by a gap from the armature assembly. The field winding assembly including a fie...
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