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JP5668125B2 |
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JP2015027250A |
To provide a vertical windmill with a deceleration control system, capable of preventing damage or failure to a generator due to an excessive number of rotation of a windmill shaft, and requiring no regular replacement of components ther...
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JP5655875B2 |
The present invention achieves a 3-position operation using a single cylinder, without using a spring. A partition plate 18 and an intermediate check plate 19 are affixed within a cylinder 11 at suitable intervals in the axial direction....
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JP2014239609A |
To provide a rotation deceleration device capable of sufficiently decelerating rotation about the axis of a rotary pedestal on which a can body is mounted.A rotation deceleration device includes a rotating body 41 having a rotating shaft...
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JP5643857B2 |
An electrical machine comprising: first and second moveable elements that interact in a magnetically geared manner, the first moveable element having a first plurality of permanent magnets associated therewith; and a winding mounted on a...
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JP5630303B2 |
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JP5618610B2 |
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JP5613412B2 |
Since a speed reducer includes: a brake disk that is fixed to a rotationl shaft of a vehicle; permanent magnets that are disposed not only oppositely relative to a principal surface of the brake disk but also circumferentially in such a ...
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JP5606768B2 |
The disclosed retarder control device aims at ECU standardization and is able to function sufficiently as a retarder auxiliary brake regardless of driving conditions. A retarder control device (1) is provided with: a retarder (2) having ...
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JP2014187841A |
To provide a drive unit which can perform linear drive with a simple configuration.A drive unit has: a first magnet 1 which can be rotated by rotating means, is supported so that it does not move in a rotary shaft direction, and has a fi...
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JP2014161187A |
To normally transmit driving force without causing damage even in a case where an exhaust heat recovery heat generation device is applied in a magnetic coupling that transmits rotation of a power turbine to a speed reducer, the exhaust h...
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JP5579040B2 |
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JP5576689B2 |
To provide a vehicle brake system subjected to further safety measures.The vehicle brake system A brakes a vehicle 2, by applying a magnetic field to a conductor fin 21, projecting downward from the lower part of the vehicle 2 traveling ...
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JP5569407B2 |
To provide an eddy current type reduction gear with an electric power generation function capable of recovering electric power while securing brake force at the time of braking.The reduction gear comprises: a braking drum 1A fixed to a r...
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JP2014125991A |
To prevent step-out of a magnet coupling.An operation monitoring system of an exhaust heat recovery power generation apparatus includes: a driving-side rotating shaft 32 provided with a turbine 14 at one end, and a plurality of driving-s...
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JP2014126473A |
To measure allowance of transmission torque of magnet coupling.A method for measuring transmission torque allowance of magnet coupling includes: a step S11 of fixing either one of an end of a turbine or an end of a passive side rotationa...
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JP2014060905A |
To easily access a power generator incorporated in a second rotor from outside.A rotary electric machine 100 includes: a first rotor 10 in which a first magnet array 10A consisting of permanent magnets 5a and 5b is obliquely arranged on ...
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JP2014053979A |
To provide a rotating electrical apparatus using a magnetic worm gear and a wind-power generation system capable of obtaining a stable power generation output even if variation occurs in transmitting magnetic force or rotation speed of a...
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JP2014054024A |
To provide a rotary electric machine rotor and a rotary electric machine using the rotor, capable of holding permanent magnets firmly and easily arranging them on the outer periphery in spiral shape.A rotary electric machine rotor 20 inc...
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JP5447003B2 |
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JP5432111B2 |
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JP5426877B2 |
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JP5428757B2 |
Since a speed reducer includes: a brake disk that is fixed to a rotation shaft of a vehicle; permanent magnets that are disposed not only oppositely relative to a principal surface of the brake disk but also circumferentially in such a m...
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JP2014504707A |
A magnetic coupling (20) comprises first and second coupling members (21, 23), arranged concentrically within one another. Each coupling member (21, 23), has a respective series of projecting permanent magnets (3). On each of the (5) cou...
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JP5419915B2 |
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JP5417605B2 |
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JP5416287B2 |
The coupling has an internal rotor comprising two groups of permanent magnets (4a, 4b) with magnetization directions, which run parallel and perpendicular to an air space (3), respectively. The permanent magnets of one of the groups is a...
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JP5404718B2 |
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JP2014021058A |
To provide a deterioration degree evaluation method of a powder brake for quantizing a deterioration degree of the powder brake and a performance recovery degree of the powder brake after an overhaul, and a deterioration degree measureme...
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JP2013249857A |
To prevent degradation of magnetic force to a driven magnet of a driving magnet, even if applied to a magnetic coupling which transmits the rotation of a power turbine to a reduction gear, and to normally transmit a drive force, for exam...
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JP5354687B2 |
A moving magnetic field generating apparatus includes a magnet array including magnets disposed at a first pitch such that N and S poles of adjacent magnets in the magnet array are alternated, and first and second magnetic pole piece arr...
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JP5327966B2 |
To provide a magnetic coupling device operable for constant speed operation and constant acceleration/deceleration operation. In the magnetic coupling device, a drive magnet 5 and a driven magnet 6 to magnetically link a drive input shaf...
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JP2013192449A |
To resolve a problem of limited capability of transmitting large amounts of torque, which causes instability at high speed and restricts practical application to low-speed and low-horsepower applications.An apparatus for transferring tor...
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JP5281464B2 |
To reduce running cost while preventing production of noise. Provided are a pair of magnetic meshing rings (151) including magnetic meshing teeth (151b) arranged side by side on both an inner circumferential surface and an outer circumfe...
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JP5278812B2 |
To provide a method of manufacturing a magnetic gear excellent in productivity, and to provide a magnetic gear. The magnetic gear includes a ring-like thin plate wherein feeble magnetic parts 10a and ferromagnetic parts 19b' are continue...
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JP5270999B2 |
To provide a magnetic coupling in simple structure, which reduces coupling loss that arises by a drive shaft and a driven shaft attracting each other by opposite magnets. In the magnetic coupling, in which first magnet bodies that become...
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JP5263792B2 |
An electromagnetic type retarder comprises a main portion consisting of a stator having a plurality of magnetic coils arranged along a circle and spaced apart from one another, and of a steel rotor surrounding the stator and rotated acco...
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JP5260382B2 |
To provide a control device for an eddy-current brake, which enables generation power control obtaining necessary power for subsequent excitation from kinetic energy at dynamic braking using a small capacity of an auxiliary circuit power...
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JP2013531188A |
A damper is for damping the pendular movements of instruments or an instrument casing, including an electrically conductive anchor plate and a casing, the casing and the anchor plate being rotatable relative to each other, and either the...
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JP2013150408A |
To obtain a simple and low cost configuration by suppressing thrust load acting on the rotating shaft by an entering fluid, and minimizing decrease in rotation efficiency of a driven side rotating shaft.An inner ring magnet 22 is fixed t...
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JP5242604B2 |
To provide an eddy current brake device for a railway rolling stock mounted with only a storage battery without requiring any other power source. In this eddy current brake device, the storage battery 1 is mounted in the railway rolling ...
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JP2013529454A |
An apparatus for transferring torque magnetically with a primary rotary member and a secondary rotary member, wherein said rotary members are disc shaped and are sandwiched between one another. The primary rotary member has permanent mag...
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JP3184693U |
The present invention is to installed one or more than one power generators inside a hub capable of being driven to rotate, the rotation shaft of the power generator and the shaft core of the hub are arranged at different shaft with a bi...
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JP5228606B2 |
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JP2013521749A |
A rotor is arranged for a permanent magnet retarder. It comprises several magnets arranged over the circumference. It also comprises a revolving rotor which is composed of a hub and a ring element connected with said hub via spokes. The ...
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JP2013059178A |
To obtain a compact magnetic gear of high output torque by using a field salient pole rotor, where permanent magnets magnetized in the direction opposite from the leakage flux flow between magnetic poles adjoining in the circumferential ...
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JP2013050102A |
To provide a clean engine that eliminates the need for a fuel such as gasoline or light oil and thus does not involve fuel combustion, thereby avoiding environmental problems such as emission of exhaust gas and exhaust heat.This magnet-t...
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JP2013051769A |
To efficiently take out rotation driving force generated by an expander to the exterior of a housing where the expander is housed while preventing the leakage of a working medium in a power generation apparatus.A power generation apparat...
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JP5151882B2 |
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JP2013038952A |
To provide a magnetic coupling device which sufficiently suppresses the occurrence of eddy current in a partition wall part and thereby suppressing the energy loss caused when driving force is transmitted while improving the strength of ...
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