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JP7185393B2 |
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...
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JP7184993B2 |
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...
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JP7180277B2 |
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...
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JP2022169713A |
To provide an eddy current brake configured to have at least two rotational degrees of freedom.An eddy current brake 1 is arranged such that a main first rotation axis X is tilted with respect to at least one second rotation axis Y or th...
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JP2022165459A |
To provide a clutch actuator easy in setting of variation and manufacturing of a speed reducer.A motor 20 is disposed in a housing 12 and capable of outputting torque in being operated by energization. A speed reducer 30 can output the t...
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JP7161944B2 |
To provide a brake force adjusting apparatus capable of adjusting the magnitude of brake torque by remote control.A brake force adjusting apparatus includes a hysteresis brake 4 having a braking member 41 that is magnetically connected t...
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JP7151047B2 |
In one embodiment, the device comprises a first member in a kinematic relationship with at least one further member to form a system. The system interacts when an external energising force is imposed on the system causing the members to ...
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JP2022150601A |
To increase torque output.A magnetic modulation gear device 1 includes an inner pole magnet 13, an outer pole magnet 22 provided on the outer circumferential side of the inner pole magnet 13, and a magnetic pole piece member 30 provided ...
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JP7149968B2 |
A magnetic clutch assembly comprises circumferentially spaced coil units, a rotor, and an electrical control unit to controllably supply energizing current for inducing electromagnetic fields at each coil unit, to initiate rotation of th...
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JP2022150614A |
To eliminate the need for a torque sensor.A magnetic modulation gear device 30 includes an input shaft 23, an output shaft 32b that is shifted and output with respect to the input shaft 23 through a reduction gear unit, an input shaft-si...
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JP7132764B2 |
To provide an electric point machine which can suppress unnecessary power consumption during changeover and prevent reversal occurring after changeover has completed.An electric point machine changes-over a turnout by a linkage operation...
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JP7123931B2 |
A rotary electric machine includes: a first rotor, a stator, and a second rotor that are coaxially disposed in stated order from radially centermost to radially outermost and spaced apart from one another, the stator including a pluralit...
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JP7117789B2 |
To make a clamp device compact in a volume as a whole, and to reduce weight.In a clamp device having a plurality of brake grip pieces 5 placed so as to be contactable with an external periphery 1A of a rotating shaft 1, and formed into c...
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JP7086299B2 |
A wind power generation apparatus includes a rotating shaft, a wind power generation device assembled to the rotating shaft, and an acceleration restriction mechanism. The wind power generation device includes a drag blade fixed on the r...
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JP3237892U |
[Issue] CO2We provide a new magnetic engine that does not emit. A magnet type engine 1 is fixed to a cylinder 5, a piston 6 reciprocating in the cylinder, a rotating portion 7 rotating by the reciprocating movement of the piston, a fly w...
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JP7081065B2 |
Described herein are eddy current brake configurations and methods of use, particularly configurations that have a kinematic relationship with at least two rotational degrees of freedom used to tune operation of the brake or apparatus in...
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JP7075044B2 |
To provide a magnetic gear capable of increasing the transmission possible torque.A magnetic gear 10a comprises: an inner gear 14 having a plurality of inner magnets 14b aligned in the circumferential direction of an inner yoke 14a; a ce...
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JP7073597B2 |
Disclosed in the present invention is an integrated oil-cooled permanent magnet governor, comprising a permanent magnet governor body and an oil tank. The permanent magnet governor body is fixedly mounted on a surface of the oil tank; an...
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JP7061486B2 |
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...
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JP7052618B2 |
To provide an eddy current type rail brake device which suppresses adhering of a foreign object and has a short length in the lateral direction.An eddy current type rail brake device 1 comprises a row of magnets 10, a magnetic support me...
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JP7050619B2 |
To provide an eddy current damper in which braking force near a stroke end is improved.An eddy current damper 1 includes a screw shaft 2, a ball nut 3, a conductive member 4, a magnet holding member 5, a plurality of permanent magnets 6,...
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JP7047916B2 |
An eddy-current rail brake device (1) includes a row of magnets (10), a supporting member (3), a case (4), and a lifting device (5). The row of magnets (10) includes a plurality of permanent magnets (2) that are arranged in a traveling d...
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JP2022049243A |
To provide a braking device different from a friction brake and a regeneration brake.An eddy current type braking device 10 comprises a rotor 2, a support member 3, a magnet 4 and an annular yoke 6. The rotor 2 is constituted to be attac...
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JP7040350B2 |
To provide an eddy current damper in which local temperature rise of a conductive member can be suppressed.An eddy current damper 1 is provided in which damping force is obtained by relatively rotating permanent magnets 6 and a conductiv...
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JP7031338B2 |
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...
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JP7022613B2 |
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...
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JP7019461B2 |
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...
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JP7017812B2 |
To provide a brake mechanism and reaction wheel that are small-sized, are light-weight, and have a long life.A brake mechanism comprises: a frame; a rotor disposed so as to face the frame; an electromagnet disposed between the frame and ...
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JP7017180B2 |
This eddy current-type rail brake apparatus (1) comprises a magnetic array (8), a support member (3), a case (4), and a raising/lowering device (5). The magnetic array (8) includes a plurality of permanent magnets (2) arrayed in the trav...
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JP7015534B2 |
To provide a magnetic gear capable of changing a change gear ratio according to a purpose at good rotation efficiency.A magnetic gear 10a has: an inner gear 14 in which plural inner magnets 14b are aligned in a peripheral direction of an...
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JP7006528B2 |
To provide an eddy current type rail brake device in which the length in a longitudinal direction of a railway vehicle is shortened.An eddy current type rail brake device 1 includes: a magnetic array 40; a support member 3; a magnetic el...
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JP2022509688A |
The present invention relates to a mechanically guided member to allow displacement along a predetermined orbit and a second ferromagnetic structure tightly connected to a first ferromagnetic structure (1, 1a) and a magnet (7). The magne...
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JP6997661B2 |
To provide a braking force adjustment device capable of adjusting the magnitude of brake torque by remote operation.A rotating shaft 3 to be braked, a hysteresis plate 19 that rotates integrally with the rotating shaft 3, a fixed base 5 ...
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JP6986343B2 |
To provide a driving device for an electromagnetic retarder which prevents an autonomous power generation type operation and an electromagnetic operation from being frequently switched.A driving device for an electromagnetic retarder com...
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JP6971310B2 |
A method of moving objects along a track during a printing process comprises: moving, along a track (102), a first carrying device (104) configured to carry a first object (108) into the vicinity of a first processing station (106) confi...
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JP6962977B2 |
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...
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JP6954581B2 |
To provide a dynamo-electric generator which is not required to change a structure of the dynamo-electric generator having a rotation acceleration part and a small size, even when changing a specification of an acceleration rate.A dynamo...
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JP6946552B2 |
A device includes a bearing-in-bearing with an inner ring, an intermediate ring and an outer ring. Between the inner ring and the intermediate ring and between the intermediate ring and the outer ring, inner roller elements, and outer ro...
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JP6939050B2 |
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...
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JP2021141708A |
To provide a magnetic speed reducer which has long service life achieved, and an electrical machinery device including the magnetic speed reducer.A magnetic speed reducer 100 is provided with a high-speed rotator 51, a low-speed rotator ...
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JP6933851B2 |
To provide a hysteresis rotor capable of further improving brake torque by obtaining anisotropy capable of easily magnetizing the entire circumference in a circumferential direction; a brake mechanism; and a method for manufacturing the ...
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JP2021125981A |
To make it possible to be manufactured suitably and to suppress a leakage flux between magnetic pole pieces.A stator (30) is used in a magnetic modulation gear device (1) and has a plurality of magnetic pole pieces (31). The plurality of...
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JP2021112945A |
To provide an electric vehicle capable of reducing the dynamic load of a magnetic geared motor acting on an axle body.An electric vehicle comprises: an axel; an axle body including drive wheels connected to both ends of the axle; a magne...
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JP6904632B2 |
In one embodiment, the device comprises a first member in a kinematic relationship with at least one further member to form a system. The system interacts when an external energising force is imposed on the system causing the members to ...
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JP6897525B2 |
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...
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JP6886983B2 |
A drive system for a motor vehicle includes a separating clutch, a shiftable transmission, a drive machine, and a transmission gear wheel and a clutch device. In a first operating state either the clutch device or the transmission gear w...
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JP6880284B2 |
Described herein are latching devices where relative speed of movement between members is in part controlled or reduced via eddy current formation and in part controlled or relative motion stopped via a latch arrangement. Various embodim...
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JP6879159B2 |
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 ...
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JP2021083272A |
To provide a drive control mechanism of a geared motor which executes a stop operation in a time period from a start point to an end point of a drive range, maintains the stop operation, and smoothly and surely execute each operation sta...
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JP2021079752A |
To provide a propulsion unit with resistance to surrounding chemicals and to provide a moving body with the propulsion unit in a liquid.A propulsion unit 10 in a liquid has a body member 11, a blade part 18 and a first magnetic material ...
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