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WO/1981/001633A1 |
A motor system provides from a primary power source mechanical energy to an output shaft. The system has a plurality of electromagnetic devices (67A, 69A) mounted around a rotor for magnetically rotating it. A magnetic clutch (70, 72, 82...
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JP2024047200A |
The present invention provides a stator with improved cooling performance and a method for manufacturing the stator. A stator with improved cooling performance and a method of manufacturing the stator are provided. The stator includes a ...
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JP7457453B2 |
A haptic feedback device for virtual objects includes a head-mounted display unit, an HMD control unit, a haptic feedback unit, and a haptic information DB for storing haptic information in association with each type of virtual object. T...
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JP2024028103A |
A power transmission structure is provided. [Solution] The power transmission structure has a driven board in the main body, the transmission board is driven by a motor or similar device, and a predetermined number of magnetic bodies are...
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JP7433061B2 |
A magnetic pole piece device is a magnetic pole piece device disposed between an inner diameter side magnet field and an outer diameter side magnet field of a magnetic gear, that includes: an outer circumferential cover member disposed o...
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JP2024020251A |
A device 1 comprising members in kinematic relationship is described. The kinematic relationship is at least partially governed by at least one magnetic induction force that introduces a force threshold, which in effect provides a thresh...
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JP7426097B2 |
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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JP3245189U |
The present invention discloses a magnetic transmission mechanism for a correction tape, and the magnetic transmission mechanism includes a first rotating magnetic body and a second rotating magnetic body, and the first rotating magnetic...
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JP7409882B2 |
A magnetic field generator includes a plurality of magnets on support members disposed opposite to each other across a gap. The plurality of magnets include: first magnets having a magnetization direction orthogonal to a support surface ...
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JP7396228B2 |
To provide a driving device having a drive transmission device capable of achieving high performance and components commonalization.A drive transmission device 41 has a function as a magnetic joint for rotation transmission by magnetic c...
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JP2023173440A |
To use a non-contact type brake instead of a conventional brake.A brake device has at least one or more non-contact brakes (23) as a brake of a vehicle or a moving body. The non-contact brake (23) comprises at least one or more of a hyst...
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JP7388934B2 |
A magnetic geared rotary electric machine includes: a casing; a stator which includes a stator core, a coil, and a stator magnet provided inside the stator core; a first rotor which includes pole pieces provided inside the stator; a seco...
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JP7389163B2 |
The present invention has a simple configuration and decelerates a mobile body and a transport body within a deceleration section in which the mobile body and the transport body are to be decelerated. A deceleration mechanism 800 compris...
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JP7384678B2 |
A magnetic geared rotary electric machine includes: a casing; a stator which includes a stator core, a coil, and stator magnets provided inside the stator core; a first rotor which is provided inside the stator; and a second rotor which ...
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JP7381165B2 |
Described herein is a device comprising members in a kinematic relationship. The kinematic relationship is at least partially governed by at least one magnetically induced force that introduces a force threshold that, in effect, provides...
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JP7381166B2 |
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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JP2023164785A |
To provide a transmission mechanism which performs control or adjustment movement between members, and a method for using the same.The present invention relates to a transmission mechanism comprising: at least one driving member; at leas...
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JP7377252B2 |
The present invention provides an electro mechanical brake (1) comprising an electrical actuator (2) which can simplify the structure of the electro mechanical brake (1) by integrating a control module (120) into a motor housing (11). Th...
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JP2023160693A |
To provide a magnetically levitated device capable of accurately and visually recognizing a collision area of an injected object and remotely injecting it.A device (100) levitates an injection device incorporation of an injection drive u...
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JP7372539B2 |
To provide an eddy current reduction gear capable of suppressing rusting of permanent magnets and maintaining high performance.An eddy current reduction gear (100) includes a braking member (10), a stator (20), a magnet holding member (3...
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JP7365250B2 |
A magnetic geared rotary electric machine is provided with: a casing; a stator including a stator core, a coil, and a plurality of stator magnets installed inside the stator core; a first rotor including a plurality of pole pieces provid...
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JP7358870B2 |
To provide an eddy current damper capable of suppressing oscillation of a measuring instrument and making the measuring instrument face toward a desired direction, and a work vehicle comprising the eddy current damper.An eddy current dam...
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JP7345759B2 |
To provide a magnetic gear which has improved performance as well as improved reliability.A magnetic gear 1 comprises: a plurality of pole pieces 3 arranged at intervals in a predetermined direction and formed from a magnetic body; and a...
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JP7343818B2 |
An eddy current deceleration device (100) includes a rotor (10) and a stator (20). The rotor (10) includes a hub (12), a rotor body (11), and a spoke (13). The spoke (13) has neutral axes (N1, N2). The neutral axis (N1) is a neutral axis...
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JP7342872B2 |
A hysteresis clutch including a first rotor with magnets that are polarized in opposite directions in pairs in a circumferential direction and between which pole pieces are provided for deflecting the magnetic flux in the radial directio...
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JP2023124080A |
To provide a highly durable eddy current reduction gear.An eddy current reduction gear (100) includes a rotor (10) and a stator (20). The rotor (10) includes a rotor body (11), a hub (12), and a spoke (13). The spoke (13) extends from th...
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JP7339170B2 |
A magnetic pole piece device, which is disposed between an inner diameter side magnet field and an outer diameter side magnet field of a magnetic gear, includes a plurality of magnetic pole pieces disposed at intervals in a circumferenti...
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JP7330997B2 |
A servomechanism for sliding doors of furniture item is described. An eddy-currents magnetic damper (80) to dampen the door is used to brake two carriages (26) mounted slidingly on the linear guides (20) for slidingly supporting the door.
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JP2023105330A |
To improve a coupling configuration that is configured to transmit the rotation of an internal combustion engine to a rotary shaft of an axial-gap power generator.A power generator 1 has an internal combustion engine 2, an axial gap gene...
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JP7311758B2 |
To provide an eddy current type reduction gear with excellent durability even when exposed to thermal cycles above 600°C.An eddy current type reduction gear comprises: a stator with a cylinder body and a plurality of magnets arranged on...
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JP7299742B2 |
To provide a low-cost torque limiter that can dampen the rotational force of a material being unwound.A torque limiter includes a tubular member 10 around which a material is wound, a support member 30 that rotatably supports the tubular...
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JP7295432B2 |
To provide a method for manufacturing a stator capable of achieving a pole piece unit with high dimensional accuracy.A method for manufacturing a stator (20) for an eddy current type speed reduction gear includes the steps of: preparing ...
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JP7290831B2 |
To improve the durability of an eddy current reduction gear by suppressing the cracking of a permanent magnet provided in the eddy current reduction gear.An eddy current reduction gear (100) includes a braking member (10), a stator (20),...
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JP2023075182A |
To provide a latching device in which 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 mechanism.In one of various embodi...
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JP2023053637A |
To provide a rotor for an eddy current type reduction gear, excellent in high-temperature strength, and capable of reducing a gap between a cylindrical part of the rotor and a pole piece in constituting the eddy current type reduction ge...
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JP7257577B1 |
A magnetic gear and a magnetic geared electric machine having teeth protruding toward magnetic pole pieces and supporting magnets to improve transmission torque are provided. A magnetic gear includes a plurality of circumferentially arra...
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JP7256388B2 |
To provide an eddy current damper capable of adjusting attenuation force easily.An eddy current damper 1 comprises a magnet holding ring 13, a plurality of permanent magnets 14, and a braking ring 15. The plurality of permanent magnets 1...
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JP7251511B2 |
A retarder-equipped rotating electrical machine includes a rotor, a stator, and a retarder rotor. The stator has teeth at regular intervals in a circumferential direction. One ends of the teeth are disposed to face the rotor. The retarde...
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JP7239247B2 |
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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JP7234773B2 |
To provide a rotor for an eddy current-type reduction gear capable of suppressing an electric resistance low and maintaining high strength even at 700°C.A cylinder part 11 of a rotor 10 of the present embodiment is composed of a chemica...
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JP2023503655A |
The present invention relates to a magnetic clutch (1) having a rotating shaft (2) for actuating a disconnect clutch (3), the magnetic clutch (1) comprising at least the following components: - an axially fixed stator; (4) and - an axial...
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JP2023014579A |
To provide a magnetic gear device which improves restoration performance after loss of synchronism of a magnetic gear caused by overload while maintaining large transmission torque in a non-contact manner.A magnetic gear device 100 has a...
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JP7211505B2 |
An objective of the present disclosure is to provide an eddy current deceleration device that has excellent durability even when exposed to 700°C thermal cycles. The eddy current deceleration device according to the present disclosure i...
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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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