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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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WO/2020/218525A1 |
[Problem] To provide a superconducting induction rotating machine that is smaller and can be operated with lower power consumption, and that has a wide application range as a propulsion force generating system. [Solution] In the present ...
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WO/2020/112072A1 |
A superconducting generator includes an annular armature connectable to rotate with a rotating component of a wind turbine. A stationary annular field winding is coaxial to the armature and separated by a gap from the armature. The field...
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WO/2020/094470A1 |
Electrical machine comprising a rotor (3) and a stator (2) with at least one coil (6), wherein the coil (6) comprises one or more windings (9) of one or more tape-shaped conductors (10), wherein the or each conductor (10) has a longitudi...
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WO/2020/089165A1 |
The invention relates to a rotor (5) for an electrical machine (1), having a central rotor axis (A). The rotor comprises - a rotor carrier (7) and at least one superconducting permanent magnet (9) carried mechanically by the rotor carrie...
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WO/2020/083670A1 |
The invention describes a rotor (17) of an electrical machine (13) having a first housing (1) and a second housing (2), which is arranged in the interior of the first housing (1) with a cavity (18) with respect to the the first housing (...
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WO/2020/083671A1 |
The invention relates to a rotor (5) for an electric machine (1) having a central rotor axis (A). The rotor comprises a rotor carrier (7) and at least one permanent-magnetic, superconducting magnet device mechanically supported by the ro...
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WO/2020/070188A1 |
The invention relates to a rotor (5) for an electric machine (1), having a central rotor axis (A). The rotor comprises a rotor carrier (7) and a permanently magnetic superconducting magnet device mechanically borne by the the rotor carri...
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WO/2020/069908A1 |
The invention relates to a rotor (5) for an electric machine (1) having a central rotor axis (A). The rotor comprises a rotor carrier (7), at least one superconducting permanent magnet (9) carried mechanically separately by the rotor car...
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WO/2020/069911A1 |
An electrical coil device (21) having at least one coil winding (23) composed of a superconducting strip conductor (1) is specified. The strip conductor comprises – a strip-type substrate (3) having two main surfaces (31a, 31b) and –...
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WO/2020/064954A1 |
The invention relates to an electric machine and a hybrid electric vehicle. The electric machine comprises at least one first group of superconducting coils, which are arranged to guide a magnetic flow at least along a U-shaped course. T...
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WO/2020/043406A1 |
An electric generator (11) having a stator (20), a rotor (30) and a plurality of coils (41, 42, 43) including conductors shaped as a tape, the rotor (30) extending axially along a longitudinal axis (Y) between a first axial end (22) and ...
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WO/2020/043405A1 |
An electric generator (11) having a stator (20), a rotor (30) and a plurality of coils (41, 42, 43) including conductors shaped as a tape, the stator (20) extending axially along a longitudinal axis (Y) between a first axial end (22) and...
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WO/2020/038909A1 |
The invention relates to a rotor (5) for an electrical machine (2). Said rotor comprises a rotor housing (7), a winding carrier (9) arranged therein, at least one first axial connecting element (8a, 8b) mechanically interconnecting the w...
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WO/2020/030702A1 |
It is described a generator (11) comprising a stator (20) having at least one slot (12), in which superconducting windings (13) forming a stator coil are accommodated; a rotor (30) being rotatable arranged inside or outside the stator (2...
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WO/2020/025530A1 |
The invention relates to a superconducting magnet, a method for the production thereof, an electric machine and a hybrid electric aircraft. The superconducting magnet is magnetized in a Halbach configuration. In the method for producing ...
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WO/2020/013606A1 |
A power generation device is disclosed. The power generation device comprises a magnet disposed to be orthogonal to the direction of gravity, a rotor axially rotating about the direction of gravity, a first superconductor disposed on the...
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WO/2020/005221A1 |
An armature is presented. The armature includes an armature winding having a plurality of coils, wherein each coil of the plurality of coils is spaced apart from adjacent coils and comprise includes a first side portion and a second side...
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WO/2020/005222A1 |
A wind turbine is presented. The wind turbine includes a rotor having a plurality of blades. The wind turbine further includes a shaft coupled to the rotor. Moreover, the wind turbine includes a superconducting generator coupled to the r...
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WO/2020/002817A1 |
The invention relates to a superconducting rotating machine comprising: - a stator comprising at least one electromagnetic coil (10) or a magnetic insert, the stator not comprising any superconducting element; - a rotor (2) free to rotat...
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WO/2019/228754A1 |
The invention specifies a rotor (7) for an electrical machine (1) with a central rotor axis A. The rotor comprises - at least one superconducting coil arrangement (15), - a cooling system for cooling the coil arrangement (15) to a cryoge...
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WO/2019/231461A1 |
An annular field of a superconducting generator includes a partial cryogenic shielding assembly. The annular field has a superconducting field winding surrounded by a thermal shield. The thermal shield is surrounded by a housing defining...
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WO/2019/220723A1 |
The purpose of the present invention is to provide a superconducting rotary machine that can be reduced in weight through blocking of a magnetic field without using a heavy member such as an electromagnetic steel sheet. A superconducting...
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WO/2019/206801A1 |
The invention relates to an electric coil device (1) comprising - a winding support which is made of an elongated hollow tube (3) that has the shape of a ring such that a higher-order loop of the winding device (1) is formed entirely by ...
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WO/2019/197307A1 |
A rotor (1) for an electric machine (21) with a central rotor axis (A) is specified. The rotor comprises - at least one superconducting coil element (3) with a local winding axis (a), and - at least one winding carrier (5) into which the...
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WO/2019/197305A1 |
The invention specifies a rotor (1) for an electrical machine (21) with a central rotor axis (A). The rotor comprises - at least one superconducting coil element (3) with an annularly closed main structure and a rectangular winding cross...
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WO/2019/194815A1 |
A superconducting magnet apparatus includes a plurality of superconducting magnet coil sections connected in series and housed within a cryogenically cooled, vacuum container. A power source generates a current. A first lead is electrica...
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WO/2019/166438A1 |
The invention relates to a saddle coil (2) for a rotor (1) of an electrical machine, said rotor having at least two poles, the rectangular saddle coil (2) having, for each coil winding (6), two straight longitudinal sections (7) having a...
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WO/2019/091842A1 |
The invention relates to a rotor (41) for an electrical machine (40), comprising a superconductive rotor winding (1), which is designed to form a p-pole magnetic field, wherein the rotor winding (1) has a plurality of winding portions (5...
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WO/2019/080643A1 |
Provided in the present disclosure are a superconductive energy storage device and a control method therefor, wherein the superconductive energy storage device comprises: a first casing, a superconductive coil, and a superconductive gene...
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WO/2019/072529A1 |
A positioning device configured to position an object, the positioning device comprising: - an object table configured to hold the object; - an electromagnetic motor configured to displace the object table, the electromagnetic motor comp...
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WO/2019/069894A1 |
Provided is a switch element having: a switch core material 61 that is formed from a superconducting material capable of transitioning from a normal conducting state above the critical field to a superconducting state below the critical ...
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WO/2019/051195A1 |
A hybrid electrical and mechanical ship propulsion and electric power system, includes a first mechanical power plant (58, 60) configured to drive a first propeller (61) via a first shaft (59). There is a second electrical power plant (2...
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WO/2019/051203A1 |
A high temperature superconductor (HTS) rotating machine having a longitudinal axis and having a first rotational inertia. There is a cylindrical stator assembly disposed about the longitudinal axis and a cylindrical rotor assembly dispo...
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WO/2018/183579A1 |
Apparatus and associated methods relate to a Meissner Engine Regulator (MER) that includes a superconducting inductive element (SCIE) supplying a secondary winding coupled to recirculate excess energy from the SCIE core to a feedback win...
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WO/2018/069203A1 |
The invention relates to a stator (3) for an electric alternating current machine (1) with a number p of magnetic poles, wherein - the stator (3) has a central axis A, - the stator (3) has a stator winding (4) with a plurality of conduct...
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WO/2018/069517A1 |
The invention relates to a stator (3) for an electric alternating-current machine (1) with a number of magnetic poles p, wherein the stator (3) comprises a central axis A, said stator (3) comprises a stator winding (4) with a plurality o...
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WO/2018/050330A1 |
The invention relates to a rotor (1) for an electrical machine (21), comprising: at least one electrical coil arrangement (3i); and at least one winding support (5, 5i) that mechanically carries the at least one coil arrangement (3i) and...
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WO/2018/019461A1 |
The invention relates to a system having an electric machine with a superconductive component which is cooled using a cryogenic liquid, and in particular to the full utilisation of the refrigeration power available from vaporisation of t...
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WO/2017/211562A1 |
Disclosed is an electric conductor (1) for producing a stator winding (34) of a stator (33) for an electric machine (31). The conductor (1) comprises multiple filaments (3) consisting of a material that is normally conductive at 4,2 K, t...
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WO/2017/211561A1 |
Disclosed is an electric conductor (1) for producing a stator winding (34) of a stator (33) for an electric machine (31). The conductor (1) comprises multiple sub-conductors (3a, 3b) consisting of a material that is normally conductive a...
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WO/2017/198496A1 |
An electric machine has a double armature arrangement with a first and the second armature. The first armature and the second armature are arranged concentrically with respect to one another in such a way that they are spaced apart from ...
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WO/2017/167479A1 |
The invention relates to an electrical machine (100) which is equipped with a superconductive permanent magnet (130), and to a method which allows efficient magnetization of the permanent magnet (130). The permanent magnet (130) is arran...
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WO/2017/148642A1 |
A drone for triggering sea mines by means of an external magnetic field (Bext) is specified, - wherein the drone (1) comprises a drive with an electric motor (3) for propagating in water, - wherein the electric motor (3) comprises a stat...
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WO/2017/108042A1 |
The invention relates to a wind turbine with a generator and a method of assembling a generator thereof, wherein the generator comprises a rotor rotatably arranged relative to a stator. The rotor comprises a plurality of superconducting ...
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WO/2017/092768A1 |
The invention relates to a synchronously excited rotary machine with a superconductive rotor comprising a plurality of projecting first pole units of a magnetic material and a plurality of second pole units having superconductive coils w...
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WO/2017/088993A1 |
The invention relates to a rolling bearing and to an arrangement comprising two or more such rolling bearings. The substantial components of the rolling bearing, for example an inner ring, an outer ring, and the rolling elements by means...
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WO/2017/060509A1 |
The invention relates to an electrical machine comprising a stator (1), a rotor and multiple machine coils (3). The electrical machine comprises a cooling device which is suitable for cooling a superconducting material, at least to below...
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WO/2017/038004A1 |
Provided is a rotating machine with which an increase in cooling efficiency can be achieved while preventing an increase in weight and cost of a rotor even when the diameter of the rotor is increased. The rotating machine is provided wit...
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