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WO/2012/116911A1 |
The invention relates to a cooling device (8, 25) for cooling a superconductor, in particular in a magnetic resonance device and/or a rotor (2) of a superconducting machine (1), wherein the superconductor and/or a component carrying the ...
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WO/2012/106151A2 |
A cooling system and method for cooling superconducting magnet coils are provided. One magnet system for a superconducting magnet device includes a cooling system having at least one coil support shell, a plurality of superconducting mag...
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WO/2012/072481A1 |
The present invention provides insulation (1) for a cryogenic component (2). The insulation includes an inner portion (4) formed of a multi-layer insulating material comprising alternating layers of metalized polymer film and polymer net...
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WO/2012/063307A1 |
Provided are a rotor core capable of efficiently and uniformly cooling a superconducting coil without causing low-temperature brittleness even in a very low temperature region, a cooling method for the rotor core, and a superconducting r...
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WO/2012/049002A2 |
The invention relates to a rotor for an electric machine, comprising a rotor body (2) that can rotate about an axis of rotation (R), said body having a superconducting rotor winding and a cooling arrangement provided for cooling the roto...
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WO/2012/041900A1 |
The invention relates to a high-temperature superconductor (HTS) machine (1), comprising a warm assembly (20) and a cold assembly (30), which rotate about a common longitudinal axis (50) during operation of the HTS machine and are therma...
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WO/2012/038357A1 |
The present invention relates to an apparatus and a method for cooling a super conducting machine (2), in which apparatus and method at least two condenser areas (18, 18',18'') each make thermal contact with a cold head (16, 16', 16''), ...
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WO/2012/038416A2 |
The invention relates to a device for supporting a coolant feed line (310) for superconducting machines (100), having a hollow shaft (320) that can be connected to the superconducting machine (100) in a first region (320'), the coolant f...
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WO/2012/031790A1 |
The present invention provides a high-temperature superconductor (HTS) coil (1) with at least one coil winding (2), which has a superconducting material; and with a coil former (3) for the coil winding (2), wherein the coil winding (2) o...
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WO/2012/031621A1 |
An electrical machine with a rotor 112 or the stator 104 comprising a plurality of discrete field modules 102, and the other one of the rotor 112 and the stator 104 comprising a plurality of armature coils 114 connected to different powe...
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WO/2011/161743A1 |
Provided are a superconducting coil, the performance of which is improved, a rotating device, and a superconducting coil manufacturing method. The superconducting coil (10) is a saddle-shaped superconducting coil formed by winding a supe...
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WO/2011/083592A1 |
Disclosed are a superconductive coil device and a superconductive apparatus that uses the superconductive coil device, wherein the superconductive coil device is provided with a superconductive coil (10), and an inner tank container (50)...
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WO/2011/080357A1 |
The invention relates to a direct-action electricity generator for a wind turbine fitted with salient rotor poles and a stepped cryostat for housing superconducting coils and keeping them at a cryogenic temperature while the inside of th...
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WO/2011/048859A1 |
Disclosed is a saddle-shaped oxide superconducting coil, in which an oxide superconducting wire (11) is wound in a racetrack shape, wherein the oxide superconducting coil (10) comprises curved portions (10b) and straight portions (10a) t...
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WO/2011/034085A1 |
Disclosed is a refrigerant supply/exhaust device for superconducting rotating machines that is capable of avoiding increases in the maintenance costs of the device resulting from contact between a stationary side member and a rotating si...
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WO/2011/030874A1 |
Provided is a superconducting rotating electrical machine provided with: a rotor having superconducting field windings; and a stator arranged around the rotor. In this rotating electrical machine, the stator is provided with a plurality ...
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WO/2010/139659A1 |
The invention describes a rolling mill train (2; 30; 56) for processing rolling stock (4, 32), wherein at least three rolling stands (10) are directly adjacent in the rolling direction and are driven by electric motors (20) having superc...
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WO/2010/136419A2 |
The invention relates to a device for cooling superconducting machines (1), comprising a closed thermal siphon system (2) which can be filled with a liquid coolant (3) and has an evaporator (4) for evaporating the liquid coolant (3). In ...
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WO/2010/012583A2 |
A rotor (3) for an electrical machine (1), in particular a synchronous machine (1) has a rotor axis (6) which defines a rotor shaft (4). The rotor (3) has a winding support (7) which is arranged on the rotor shaft (4) such that they rota...
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WO/2009/149088A1 |
An alternating current machine which generates a magnetic field or induces a voltage. In one the machine includes a stator and a rotor positioned about an axis. The stator includes three sets of coils, each set including at least a first...
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WO/2009/145835A2 |
A shaft assembly and method for reducing the heat leak into the cryogenic region of a superconducting electrical machine comprising a rotor shaft extension assembly capable of transmitting large amounts of torque with substantially incre...
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WO/2009/145671A2 |
The inventive electric generator is characterised in that the rotor thereof is rotated by the vortical field of the Earth or another planet body. The rotor component part can be in the form of magnets (electromagnets) or conductors. The ...
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WO/2009/143370A1 |
A wiring assembly having a conductor positioned about an axis in a helical- like configuration to provide a repetitive pattern which rotates around the axis. In one embodiment, when a current passes through the conductor, a magnetic fiel...
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WO/2009/122782A1 |
A rotary joint in which a very low temperature of a supply refrigerant is sufficiently maintained and a seal surface is lubricated by the supply refrigerant. A mechanical seal (1) has rotating sealing rings (1A) sealingly fitted at inter...
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WO/2009/119176A1 |
A rotary joint in which a very low temperature of a supply refrigerant flowing in a fluid passage is sufficiently maintained by vacuum insulation to reliably cool a portion to be cooled. Also, the running cost of the supply refrigerant i...
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WO/2009/116219A1 |
Disclosed are a superconductive rotor, a superconductive rotating machine and a superconductive rotating-machine system, which have the constitution of an induction machine and which can rotate inductively and synchronously. These rotor,...
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WO/2009/103361A1 |
The invention relates to a shield for damping eddy currents for superconducting or high-temperature superconducting devices, comprising electrically conducting fibers and electrically insulating or poorly conducting fibers for mechanical...
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WO/2009/077522A1 |
The invention relates to an electric motor comprising a magnetic field induction device (10) and an induced field device (11), rotating one relative to the other, characterized in that the induction device comprises a set of two conducti...
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WO/2009/068844A1 |
A superconducting electrical machine (10) comprises a rotor (12) and a stator (14). The stator (14) comprises a stator (14) having a plurality of circumf erentially spaced radially extending teeth (18) and a plurality of superconducting ...
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WO/2009/045038A2 |
Disclosed herein is a superconducting field coil of a homopolar type superconducting synchronous machine. The superconducting synchronous machine includes a superconducting field coil which comprises a single or double pancake coil forme...
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WO/2009/003877A2 |
The invention relates to an electric machine (2) comprising a rotor (6) that contains a shaft (18, 22) that is located, when in operation, in the ambient temperature range, and a superconducting rotor winding (30) that is cooled to a cry...
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WO/2008/140465A2 |
Support structures (100) for attaching superconducting conductors (106) to a rotor (50) of an electrical machine (10). The support structures (100) are mechanically configured to transfer loads exerted on the superconducting conductors (...
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WO/2008/125632A1 |
The invention relates to a superconducting machine device (1) comprising a machine (2), the device having a rotor (3) comprising a superconductive coil and also having a cooling system comprising at least one incline-intolerant component...
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WO/2008/116622A1 |
The invention relates to a linear machine having a primary part (20), which forms a holder (11) about an axis A and comprises a plurality of annular primary coils (21) for generating a magnetic field in the holder (11), wherein the prima...
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WO/2008/116621A1 |
The invention relates to a linear generator (10) for power generation in a wave-driven power station (50), comprising a primary part (20), with several annular primary coils, preferably concentric to an axis separated by spacers and a se...
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WO/2008/110186A1 |
The invention relates to a torque transmission means (10) for the rotationally fixed connection of a shaft and a rotor of a rotation machine which comprises superconductive windings and which can be cooled to induce the superconductive s...
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WO/2008/036545A2 |
A rotor assembly includes a superconducting winding assembly positioned within a cryogenic region of the rotor assembly. The rotor assembly includes a torque transfer assembly that includes first and second tubes that are positioned in a...
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WO/2008/032080A2 |
An electromagnetic machine (1) comprises an electrical conductor vane (7) disposed between two magnetic arrays (3). The electrical conductor vane (7) comprises a plurality of electrically insulated conductors (35), wherein when the condu...
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WO/2008/006699A1 |
A superconductive synchronous machine having superconductive magnetic bearings. A superconductor (6) on the stator side as a first bearing part is disposed opposite from a second bearing part (12) on the rotor side, the second being part...
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WO/2007/148722A1 |
A superconducting coil device is provided with a cylindrical coil container having an inner circumference surface and an outer circumference surface; a superconducting coil wherein a superconducting member is stored and cooled in the coi...
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WO/2007/144231A1 |
The invention relates to a machine with an uncooled rotor, which is mounted such that it is capable of rotating about an axis of rotation and which has cutouts or flattened portions on its outside. At least one rotor winding, which is ac...
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WO/2007/124195A2 |
A stator coil assembly includes a cylindrical support tube with first and second pluralities of stator coils disposed radially around the support tube. Each stator coil includes first, second, third, and fourth linear segments, each havi...
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WO/2007/069433A1 |
[PROBLEMS] To provide a noncontact apparatus for performing rotating process to a subject to be processed, without contaminating environment in an airtight container. [MEANS FOR SOLVING PROBLEMS] A spin head (1) is held on a holding tabl...
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WO/2007/062782A1 |
The invention relates to a linear motor 1 and, in particular, to a primary part 10 of the linear motor 1 for movement of a secondary part 2, having a plurality of coils 11A, 11B for production of a magnetic field which produces a force b...
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WO/2007/054366A1 |
The invention relates to a primary part (10) of a linear motor having a receptacle (2) for a secondary part (3), which can move along an axis (4) in the receptacle (2), having a plurality of annular coils (13), which are arranged coaxial...
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WO/2007/036429A1 |
The invention relates to a synchronous machine which comprises a magnet wheel and a stator winding which are necessary for an excitation device. It is also necessary to transfer energy to a magnet wheel inductivity, preferably, energy to...
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WO/2007/036430A1 |
Electric energy is transferred to the magnet field coils of a rotor of an electric machine. The magnet field coils are made of a super-conductive material, such that the rotor is located in a shielded manner in a low temperature range. A...
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WO/2007/034333A2 |
An acyclic homopolar electromechanical power converter that uses superconducting series connected rotor elements for series summation of magnetomotive and electromotive force. The novel rotor assembly comprises a plurality of conductor e...
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WO/2007/033858A1 |
The machine (2) contains a rotor (5) with a hot rotor housing (6) in which a cold part (8) with a superconductive rotor winding is located. A part which acts as a baffle screen (10) is provided on the outside of the rotor housing (6), fa...
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WO/2007/032472A1 |
A single coil (1) is formed by a superconducting line wound in a lace track shape. Three (A, B, C) of the coils are coaxially arranged around a center O of a region (2) where a rotary magnetic field is to be generated and another three (...
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