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Patent Searching and Data


Matches 851 - 900 out of 5,046

Document Document Title
JP2019163719A
To provide a water supply device that can realize low noise and low vibration, has a compact size, and can use a general-purpose mechanical seal.A water supply device comprises a pump 2 for pressurizing water, and a motor 3 for driving t...  
JP6581089B2
Described herein is an assembly and methods of use thereof for controlling or governing the relative speed of motion between the assembly parts via eddy current formation. The assembly and methods also may minimize the number of parts re...  
JP6577754B2  
JP6576800B2  
JP2019150440A
To provide a blood pump magnetic speed change device that is compact, has sufficient torque transmission performance, and has reliability and durability.A blood pump magnetic speed change device 10 comprises a pole piece 44 constituted c...  
JP2019146470A
To provide a rotor of an eddy current type deceleration device capable of suppressing upsizing and increasing cooling performance.A rotor 5 of an eddy current type deceleration device is attached to a rotational shaft 10. The rotor 5 inc...  
JP2019146389A
To provide a magnetic gear device with high transfer efficiency.A magnetic gear device is provided with: an inner rotor 2 which has a plurality of magnetic poles; an outer rotor 1 which is provided on an outer periphery of the inner roto...  
JP6568987B1
[Subject] When moving, a handcart adapting a handcart reduction gear and it which provide a buffer function by magnetic resistance is provided. [Means for Solution] Handcart reduction gear 300 is provided with wheel 400, driven gear 500,...  
JP6568137B2
A magnetic clutch device having improved durability and reliability without increasing a size in an axial direction. A fixed member, the first engagement element, and a second engagement element are arranged concentrically to one another...  
JP2019137076A
To provide an electric brake device which has high serviceability.In the electric brake device which presses a friction member on a rotor rotating along with a wheel by force of an electric motor, it controls pressing force with feedback...  
JP2019140851A
To provide a brake capable of reducing the brake force imparted during low speed rotation, while obtaining sufficient brake force during high speed rotation of a body of rotation.A brake 10 includes a housing 12, a first body of rotation...  
JP2019135910A
To provide a damping assembly for use in a device having an aerodynamic moving surface.A damping assembly 10 includes a base iron 14 and at least one permanent magnet 12, also including a first component 11 and a conductive second compon...  
JP6554382B2  
JP6544063B2  
JP2019100396A
To provide an eddy current damper capable easily adjusting attenuation force.An eddy current damper 1 comprises a screw shaft 7, a plurality of magnet holding rings 2, a plurality of first permanent magnets 3, a plurality of second perma...  
JP2019516927A
Rotation combination contains a joint disk constituted so that it might be arranged around [which has the axis of rotation] a shaft. One near electromagnet assembly object of a joint disk is provided with the following. Housing, A conduc...  
JP6525632B2
A damping assembly is described herein for use in a device having moving aerodynamic surfaces comprising: a first component 11 comprising a back iron 14 and at least one permanent magnet 12, said at least one permanent magnet 12 providin...  
JP2019078332A
To provide an eddy current-type damper that is capable of preventing degradation of vibration attenuation performance.An eddy current-type damper 1 comprises: a screw shaft 7; a plurality of first permanent magnets 3; a plurality of seco...  
JP2019513207A
It is the drive mechanism for a car and is connectable drive machinery alternatively by a clutch to the transmission input axis of the transmission which can be shifted, It has the coupling device constituted so that the Steadfast type o...  
JP6515346B2  
JP6513181B2  
JP2019068669A
To provide an eddy current type speed reduction device capable of suppressing a windage loss and securing a radiation performance.A speed reduction device comprises: a rotor (1); a plurality of fins (8); a plurality of permanent magnets ...  
JPWO2018051636A1
Even if a bogie frame is changed up and down or shaves a wheel by rolling, desired power generation performance is got. Countering arrangement is carried out by non-contact to wheel 5 and a wheel, and train 1 is provided with rotating bo...  
JP2019062724A
To provide a braking device capable of reducing braking force applied during low speed rotation while obtaining sufficient braking force at high speed rotation of a rotary body.A braking device includes: a fixed body 12; a rotary body 14...  
JP2019056388A
To provide a control system of a brake force adjustment device which does not cause an increase of a power consumption amount even if a large number of the brake force adjustment devices are installed.A control system of a brake force ad...  
JP2019057988A
To provide a power device whose structure is simple, manufacturing cost is low, and power transmission rate is improved and energy saving effect is enhanced.An inverter motor coil 12 is fixed onto an inner peripheral face of a housing ca...  
JPWO2018016545A1
Magnetic efficiency is good, and there are also few leaks of magnetic flux, and it provides the rotation electrical machinery which performed the measure to Cogging torque, and a non-contact dynamo. The 1st rotating body 2 that has the 1...  
JP6490331B2  
JP6485291B2  
JP2019037055A
To provide a braking force adjustor capable of adjusting a magnitude of brake torque by remote operation.A braking force adjustor includes: a rotation shaft 3 for integrally rotating with a braking member 11; a stationary member 12 for r...  
JP2019023438A
To provide a rotation axis conversion device for a blood pump which is small and achieves reliability and durability, and to provide a blood pump unit.A rotation axis conversion device 10A for a blood pump changes a direction of a rotati...  
JP6468126B2  
JP2019017188A
To provide a magnetic gear device in which transmission efficiency is improved by restraining generation of eddy current.A rotor has a rotor yoke consisting of a soft magnetic material, the rotor yoke is provided with multiple through ho...  
JP6455253B2  
JP2019009993A
To provide a drive system having a single step achieving high gear deceleration ratio, high efficiency, light weight, compact size, and low cost in a system for electrically controllably transmitting power from a motor.A method includes:...  
JP6446938B2  
JP2018207781A
To make it possible to shorten manufacturing time and reduce cost, and to strongly support permanent magnets in all directions.In a deceleration device of an eddy current type of a type in which a permanent magnet 3 is rotated in a circu...  
JP6442887B2  
JP6446128B2
The present invention relates to the technical field of design and manufacture of magnetic couplings and provides a self-alignment protection device for permanent-magnet coupling, the self-alignment protection device comprises a first ro...  
JP2018196191A
To provide an eddy current type deceleration device in which occurrence of a braking force to a rotor is suppressed in a non-braking state.The eddy current type deceleration device comprises a rotor, a plurality of permanent magnets, a p...  
JP6432605B2
The disclosed heat generating apparatus (1) includes: a rotary shaft (3), a heat generator (4), a plurality of permanent magnets (5), a magnet holder (6), and a heat recovery system. The rotary shaft (3) is rotatably supported by a non-r...  
JP2018189221A
To provide a non-contact drive transmission device capable of reducing cost without needing groove processing by eliminating the need of magnetization processing of each product and simplifying work.A non-contact drive transmission devic...  
JP2018190735A
To provide an eddy current heat generating apparatus that is capable of efficiently recovering thermal energy from kinetic energy of a rotary shaft.A disclosed heat generating apparatus 1 includes: a rotary shaft 3, a heating member 4, a...  
JP2018186632A
To provide an eddy current reduction gear capable of suppressing the generation of a braking force in a rotor in a non-braking state.A reduction gear comprises: a rotor fixed to a rotational axis; a plurality of permanent magnets which a...  
JP2018182837A
To provide a magnetic clutch mechanism which has excellent durability and excellent reliability, and the dimension of which can be suppressed from increasing in the rotation center axis direction.A first engagement element 22 and a secon...  
JP2018162681A
To provide a magnetic gear pump which is easily attached with a large number of magnets, and has large transmission torque by comprising a large number of magnets.This magnet gear pump 1 comprises a device main body 2 for incorporating a...  
JP2018153017A
To provide an eddy-current type deceleration device where a fixing member for supporting a permanent magnet is fixed with sufficient strength, and to provide a manufacturing method thereof.An eddy-current type deceleration device include...  
JP6396989B2
An apparatus for coupling mechanical power between the rotor of a Brushless DC Motor and an external mechanical load comprises: a) two concentric rings; b) an equal number of magnets connected to the inner ring and to the outer ring; and...  
JP6386103B2
Systems and methods for electronically controllable transmissions are described. A system includes an electrically controllable transmission and a control circuit. The electrically controllable transmission comprises an input hub, an ele...  
JP2018524964A
The electromagnetism device is shown. A device contains a stator, a gap provided with a plurality of gap fields, and the rotation child stationed in a gap so that it may move to a stator. Either a stator or a rotation child has the condu...  

Matches 851 - 900 out of 5,046