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JP2000134721A |
To obtain the coil device for a linear motorcar which can reduce man-hours for installation, reduce the number of connections and hence facilitates inspection and maintenance by a method in which the number of ground coils is reduced. Th...
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JP2000125542A |
To provide a superconducting coil device which is capable of continuing the operation, without damages to a coil or the like even if a refrigerator comes to a standstill.A superconducting coil device 1 is provided with a coil 2, a coolin...
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JP2000078833A |
To allow an output electric energy to exceed a generating total consumption energy at the time of exceeding a branch point rotational speed by cooling a superconducting bulk member to a superconducting transition temperature or higher. W...
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JP2000014124A |
To permit quick removal of residual gas by forming a gas discharging passage in one of fastening members and two components constituting a vacuum chamber, and discharging the residual gas into the vacuum chamber when evacuating. At least...
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JPH11332215A |
To obtain transportation equipment for sea, land and air by employing a rod conductor for conducting current, sprayed coil with normal temperature superconducting material along with a battery power supply employing a normal temperature ...
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JP2980635B2 |
PURPOSE:To have no necessity for making an interpole crossover slot for increasing a productivity by installing an interpole connection at the linear part of a superconductive field coil and by laying an interpole crossover in a notch of...
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JP2971557B2 |
PURPOSE:To facilitate fabrication by employing a superconductor without forming into a linear member and to eliminate energy loss by magnetically levitating a flywheel. CONSTITUTION:A nonmagnetic and thermally conductive support 3 is mou...
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JPH11235010A |
To adjust the balance of inner rotating bodies from the outside of a rotor without disassembling the component parts of the rotor. A multiple-layer cylindrical rotor is provided with a coil mounting shaft 5 inside. Also, a cylindrical ra...
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JPH11235009A |
To prevent a contact failure between constituting members with good cooling capability of a current lead. In a current lead which supplies current from a room temperature part to a low temperature part of the rotor of a superconducting r...
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JPH11205916A |
To provide an electric vehicle which can extend its range and improve driving performance by using, as a driving source, a superconductive motor which rotates at a constant speed and changing the rotating speed by a step-less transmissio...
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JP2914769B2 |
PURPOSE:To secure a superconductor rigidly by forming the slot part at the end corner part with a simple surface thereby enhancing the machineability of the slot and spacer and eliminating the gap between the contacting faces of the slot...
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JP2893291B2 |
A brake device which performs a braking operation on a rotating body in a non-contact made, thereby substantially eliminating the need for replacement of components. To achieve this object, the invention provides a brake device which is ...
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JP2886738B2 |
PURPOSE:To provide a superconducting motor excellent in efficiency by cooling a rotor to superconductivity transition temperature or under, and also, making distributed magnetic fields in the rotor part, and rotating the magnetic field d...
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JPH11113241A |
To enable stable long-time power generation, by inducing electric fields in a conductor placed close to a rotor containing a superconductor of the second kind without contact, and taking out its output. A generator is provided with super...
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JP2885195B2 |
To easily adjust the vibration of a low-temperature rotor by providing a counter weight attaching section on the outside of the vacuum section of the rotor. Bellows 6 are provided between the low-temperature rotor 1 and ordinary-temperat...
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JPH1127929A |
To prevent the vacuum of a vacuum bath from deteriorating and to enhance reliability by providing a valve for opening and closing an interlocking hole due to external operation at the interlocking hole among a normal temperature damper v...
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JP2841014B2 |
PURPOSE:To improve joining strength of a low-temperature body, by using an inner tube and an outer tube, each made of stainless steel, and an intermediate tube made of Cu at the central part and stainless steel at both end parts, and uni...
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JPH10336999A |
To increase quench current by holding superconductive coils in slots formed on the outer surface of a cylindrical installation shaft, and applying pressure to the superconductive coils outwardly in the radial direction from the inner cir...
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JP2838013B2 |
PURPOSE: To prevent the abnormal deformation, etc., by their own rotation, of expanding means effectively provided in a refrigerant supply pipe and a refrigerant exhaust pipe. CONSTITUTION: A refrigerant supply pipe 17 which supplies a r...
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JP2831319B2 |
In order to improve a process for the electrolysis of a fluid electrolyte containing cations and anions in an electrolytic cell with a cathode and an anode located opposite the cathode such that primary energy not present in an electrica...
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JP2822570B2 |
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JP2823331B2 |
PURPOSE:To reduce the using quantity of active charcoal, to reduce in size of a device and to prevent invasion of impurities into a rotor by providing an impurity removing filter in a liquid phase refrigerant supplying system out side th...
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JP2584518Y2 |
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JP2818109B2 |
PURPOSE: To enhance the reliability of a coupling part by dividing and forming a heat transfer member to be attached to the inside of a helium-liquid storing part, thereby decreasing the absolute amount of the difference in shrinking amo...
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JPH10285905A |
To reduce the loss of agitation of a liquid coolant and to improve cooling efficiency by cutting the consumption of the liquid coolant. A helium vapor-phase part 21, where the opening of a current lead 10 for inputting a coolant is provi...
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JPH10285906A |
To suppress the temperature rise, caused by eddy current loss during the period of rapid excitation, of winding mounted shaft. The rotor of a superconducting dynamoelectric machine is provided with a cylindrical winding mounted shaft 2 h...
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JP2814153B2 |
An energy storage device which comprises at least a first object having a rotational mechanism which rotates around an axis and a surface which generates a magnetic field; at least a second object comprising a superconductor and having p...
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JPH10257752A |
To provide a propeller rotation driver requiring no through hole in the hull nor intricate thrust supporting mechanism. The propeller rotating driver comprises a rotator 21A supported rotatably, propeller blades 22 fixed radially to the ...
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JP2795958B2 |
PURPOSE:To form a helium gas discharge pipe line into a firm structure by providing a radial directional helium gas pipe line which opens its one end in the vicinity of the center axial part in a rotary helium vessel and connects the oth...
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JP2796055B2 |
PURPOSE:To save the consumption of a refrigerant in a liquid reservoir part inside a winding mounting shaft. CONSTITUTION:A support piece 21 which protrudes to the outward direction is bonded to a midstream part 16b in a refrigerant disc...
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JPH10215561A |
To reduce radiation input heat to a low-temperature part by splitting gas refrigerant for cooling a radiation shield in a rotating axis direction of the shield, and further splitting it. A plurality of axial refrigerant channels 18a are ...
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JP2779400B2 |
PURPOSE: To manufacture a superconducting coil unit in which winding work is carried out efficiently by holding a superconducting coil having improved dimensional accuracy rigidly in a coil fixing shaft thereby enhancing reliability of i...
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JP2779398B2 |
PURPOSE:To lessen the consumption quantity of liquid helium introducing helium gas being gasified by cooling a superconductive field coil from an introduction pipe into a cable duct with a built-in measuring lead wire so as to cool it, a...
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JP2779399B2 |
PURPOSE: To restrain surface pressure drop in the slot after fitting of a cylindrical body. CONSTITUTION: After a superconducting field coil 25 and insulators 28, 29, 30 thereabout are loaded in a slot 18, a pressure ring 32 having a jac...
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JP2766958B2 |
PURPOSE:To prevent quenching by fixing a superconductive wire by an arbitrary compressive preload. CONSTITUTION:A laminated conductor 2 is stored laminated in a radial direction in the inside of a slot groove 6 in circumferential side su...
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JP2757957B2 |
To provide a protective device for a superconducting rotor, in which a superconducting field coil is not burnt and a rotary cryostat is not damaged, even when a major accident, in which the contact of a brush and a collector ring is inte...
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JP2755638B2 |
A machine is disclosed having the ability to generate high energy pulses of electrical power with a high degree of flexibility in the shape of the pulse. Different mechanism provide non-uniform or non-symmetrical magnetic flux density di...
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JP2752228B2 |
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JP2753124B2 |
PURPOSE:To make the capacity of a power generation facility smaller than that of an ultra-high speed responding excitation type superconducting generator conducting quick excitation control by dividing a generator into one for fluctuatin...
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JPH10127043A |
To prevent the deviation and separation between the layers with respect to electromagnetic force acting in short circuits and to improve the reliability as a generator. This radiation shield is constituted so that a winding attaching sha...
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JP2749739B2 |
PURPOSE: To prevent the shifting of the pad in a transit part and raise the reliability of the interlayer insulation of the transit part and enable winding work efficiently by arranging the transit parts of a superconductive coil densely...
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JP2749209B2 |
PURPOSE:To provide a highly reliable rotor of a superconducting rotating electric machine by giving compressive load of a specified magnitude required for the fixing of winding surely and accurately thereby suppressing the motion of a su...
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JP2746596B2 |
PURPOSE:To prevent a magnetic path length from becoming long and the area of crossing magnetic fluxes from being narrowed by composing leads of a metal board and a thin superconducting film. CONSTITUTION:A rotor 8 is formed by obliquely ...
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JP2746960B2 |
PURPOSE:To reduce a bonding loss during the supply of alternate currents and reduce cost by forming a wire via the formation of a magnetic metal cover layer of Cu alloy containing a magnetic element on a complex, grouping a plurality of ...
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JP2743122B2 |
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JP2737694B2 |
A solenoid coil 3 generates a magnetic field within its bore when an electrical current is made to flow therethrough. A disc type rotor 5 carrying thereon an armature coil 8 is arranged in the bore along with a superconductor shield 6 pa...
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JP2732993B2 |
PURPOSE:To prevent insulation coating of a current lead from deteriorating due to heat of seal welding when a current lead pipe is fixed to a helium end plate forming a liquid helium sump. CONSTITUTION:Before a current lead 16 is contain...
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JP2732994B2 |
PURPOSE:To reduce supply and consumption of refrigerant by sealing the end of insulation sheath of a measuring lead wire with a resin and preventing a refrigerant gas from flowing through the gap between the insulation sheath and a condu...
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JP2725827B2 |
PURPOSE:To accurately determine presence or absence of quenching of a coil by drawing a condition that an error mode of a numeric value solution is not amplified even if a timing step is advanced as a method of simultaneously satisfying ...
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JP2708639B2 |
PURPOSE:To provide a highly reliable refrigerant supplying/discharging unit for superconducting electric rotating machine by providing a supporting structure therefor which can prevent accompanied rotation of frame without restricting ex...
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