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JP2013192331A |
To prevent bolt fixation from being broken as a fitting hole of an insulation plate is collapsed during heat shrinkage of a cooling body while a rotor of a superconducting motor is bolt-fixed to one fitting hole and a rotor outer shell a...
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JP5299069B2 |
To provide a superconducting coil that suppresses the degradation of electric performance, and a superconducting apparatus using the superconducting coil. The superconducting coil includes a racetrack-type coil constituting, for example,...
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JP5278907B2 |
To provide a superconducting rotating machine, which drastically enhances the torque density thereof and achieves high power and higher efficiency, while maintaining as much as possible merits such as the simple structure, inexpensive pr...
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JP2013150499A |
To provide a vibration control structure of a power storage apparatus which provides damping to a rotor, thereby suppressing vibrations of the rotor, with a simple structure.An inner tank 11 housing superconductive magnetic bearings 9, 1...
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JP5250852B2 |
A rotary joint of the present invention maintains cryogenic temperature of a supplying refrigerant flowing through a fluid passage, and makes available to lubricate a seal face by the supplying refrigerant as well as to minimize a runnin...
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JP5228545B2 |
To achieve a structure capable of dispensing with a large-sized power supply as the driving source of a motor in a superconducting motor device and an electric vehicle. The superconducting motor device 24 has a superconducting motor 26, ...
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JP2013126362A |
To provide a driving device which reduces leakage of a refrigerant and a load applied to a rotor and downsizes the device, and to provide a ship.A driving device includes: a stator 3 disposed at the one end side of a fixed shaft 2 and ha...
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JP2013126316A |
To provide a torque transmission structure capable of transmitting a torque of a low temperature rotary machine by means of a torque tube made of FRP without being affected by an axial force of a bolt.In a torque transmission structure 1...
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JP5190093B2 |
A superconducting coil whose shape can be modified after it is shaped and a superconducting rotating machine with the superconducting coil are provided. The superconducting coil has an feature that the superconducting coil 1 comprising a...
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JP2013065834A |
To provide a superconductive coil body and a superconductive apparatus which reduce loss.A superconductive coil body 10 includes: inner peripheral coil bodies 12a, 12b that are coil body parts around which a superconducting wire rod 15 i...
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JP5181091B2 |
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JP5162654B2 |
A superconducting electric motor includes: a rotor that is rotatably arranged; and a stator. The stator has a plurality of teeth provided on one radial end portion of a stator core and slots, each of which is provided between two of the ...
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JP5138688B2 |
A rotor assembly includes a superconducting winding assembly positioned within a cryogenic region of the rotor assembly. In operation, the superconducting winding assembly generates a magnetic flux linking a stator assembly. The rotor as...
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JP2013027290A |
To provide a power generator capable of efficient power generation by applying a linear driving system regardless of irrigation with instable supply.The power generator includes: a guide base that is formed into an annular shape and inst...
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JP5122685B2 |
A superconducting rotating electrical machine has a rotor with superconducting windings and a stator disposed around the rotor. The stator has a number of teeth disposed at a regular interval about a rotational axis of the rotor to defin...
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JP5101619B2 |
A stator for an electrical machine includes a back iron including a substantially cylindrical annular structure having an inner surface and an axis. A plurality of supports are fabricated of non-magnetic material, each support extending ...
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JP5076101B2 |
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JP5076102B2 |
To provide an outer-rotor type synchronous machine by which a high output and high power generation efficiency can be obtained even if the machine is in low rotation, and which can be simplified in a power-feeding or power-distributing s...
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JP5062263B2 |
A superconducting coil apparatus and a superconducting apparatus including the superconducting coil apparatus are provided. The superconducting coil apparatus includes a superconducting coil 10, an inner container 50 that holds the super...
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JP2012196099A |
To provide a cooling method of an apparatus having a superconductor disposed in a rotary apparatus which has a simple structure formed only by connecting a heat insulation container on the rotor side with a heat insulation pipeline throu...
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JP5043898B2 |
Disclosed herein is a structure for cooling the stator of a superconducting rotating machine. The structure includes a stator coil. Slots are axially disposed at the stator coil to support the stator coil, and a space is defined between ...
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JP5043955B2 |
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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JP5022008B2 |
In certain embodiments, an electromechanical device includes a rotor (54) having a rotational axis (26), and a stator (10) disposed about the rotor (54). The stator (10) may include a circumferentially laminated section (14) comprising a...
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JP5016393B2 |
To reduce influence on the inside of a rotor in a cryogenic state even if the temperature of a magnetic shield rises, and to reduce the thicknesses of the magnetic shield and a vacuum container wall. A rotor of a superconducting rotary e...
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JP5013285B1 |
To solve such a problem that the output torque of a motor is equal to the input power, and it is impossible to exceed the output torque produced by the input power.In the control method of a superconducting motor configured of a first pr...
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JP2012143043A |
To provide a superconducting motor that efficiently cools superconducting coils to a desired cryogenic temperature while reducing variations in temperature of the superconducting coils.The superconducting motor includes a rotatably arran...
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JP2012143044A |
To provide a superconducting motor that efficiently cools superconducting coils to a desired cryogenic temperature while reducing variations in temperature of the superconducting coils even when using the superconducting coils such that ...
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JP2012143051A |
To provide a superconducting motor that efficiently cools a plurality of superconducting coils arranged in a plurality of circumferential positions of a stator to a desired cryogenic temperature while reducing or eliminating temperature ...
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JP4987572B2 |
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JP4983561B2 |
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JP4987569B2 |
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JP2012139099A |
To provide a superconducting motor that can use a superconducting coil as a field side stator without complicating its shape.The superconducting motor includes an armature side rotor, and the field side stator arranged around the armatur...
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JP4981156B2 |
A superconducting motor (10) is provided with: a rotor (12) that is rotatably supported; a stator (14) that is provided around the rotor (12) and that is provided with a plurality of coils (34) that are respectively formed of superconduc...
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JP4937563B2 |
A system (10) for cooling a superconducting rotary machine (12) includes a plurality of sealed siphon tubes (24) disposed in balanced locations around a rotor (28) adjacent to a superconducting coil (26). Each of the sealed siphon tubes ...
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JP4931248B2 |
A superconducting synchronous machine produced with high magnetization efficiency while damping the impact in pulse magnetization. The superconducting synchronous machine has a casing structure (2), a magnetizing coil (6) fixed to the ca...
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JP4923301B2 |
To provide a superconduting coil apparatus, an inductor type synchronous machine, and a transformer, which can flow an uniform alternating current between coils by adjusting freely the phase, the amplitude of the alternating current flow...
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JP4914362B2 |
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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JP4915681B1 |
To provide a direct-current electronic motor reducing the power consumption of a stator.A direct-current electric motor is provided. In the direct-current electric motor, rotor 600 is used as a permanent magnet to make the power consumpt...
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JP4908651B1 |
To provide a generator to be installed in a compact space with its equipment concentrated, capable of obtaining rotation energy with a small amount of energy supply for converting the energy into electricity.An energy conversion device c...
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JP2012065395A |
To provide a multistage superconducting coil and a superconducting apparatus which have improved characteristics.A multistage superconducting coil 1 is a multistage superconducting coil having a plurality of stacked saddle-type supercond...
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JP2012064693A |
To provide a superconducting coil capable of securing reliability without a bobbin, and a superconducting apparatus using the superconducting coil.A superconducting coil 101 is formed by winding superconducting wire 11S so as to make a s...
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JP4890119B2 |
This superconducting coil apparatus includes: a cylindrical coil container which has an inner circumferential surface and an outer circumferential surface; a superconducting coil which is stored in the coil container to be cooled so that...
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JP4885412B2 |
The present invention relates to high-temperature low alternating current (AC) loss superconducting coil (110A-C), to methods of fabricating such superconducting coils (110A-C) and to devices which utilize high temperature superconductor...
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JP4870755B2 |
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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JP4856393B2 |
A system and method for protecting a superconductor (12) from a quench condition. A quench protection system (18) is provided to protect the superconductor (12) from damage due to a quench condition. The quench protection system (18) com...
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JP2011250503A |
To realize effective cooling by a simple structure in a superconducting motor.In a superconducting motor 21 having superconducting coils 222, 232 as field windings in stators 22, 23, the coils 222, 232 are formed by spirally winding band...
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JP2011244535A |
To provide a superconducting motor capable of efficiently cooling a coil consisting of a superconducting wire rod to a desired cryogenic temperature.A superconducting motor 10 comprises: a rotor 12 supported rotatably; a stator 14 which ...
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JP2011217480A |
To provide a control system of a superconducting motor which can enhance the efficiency of the superconducting motor by preventing the generation of a waste AC loss caused by a drift, in a device of an automobile or the like which employ...
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JP2011211881A |
To provide a reluctance motor capable of obtaining a high torque and a high output cost-effectively and easily and of preventing the increase of noise and vibration without using processed parts and bearings of high accuracy.The reluctan...
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JP4790000B2 |
A vacuum container for housing therein a superconducting apparatus includes first and second partition walls made of magnetic-permeable nonmetallic materials, respectively, and facing each other to form a vacuum heat insulation chamber t...
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