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JP2023007273A |
To solve the problem that since a robot's center of gravity changes significantly during bipedal walking, it is necessary to conduct test using an actual machine and collect data in order to perform accurate positioning for an output sha...
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JP2022187525A |
To provide a magnetic bevel gear which has good durability and quietness, and is suitable for easily preventing breakages and failures of an input shaft and an output shaft as well as apparatuses and mechanisms connected to them.A magnet...
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JP7179244B1 |
A magnetic gear unit (5) in which the multi-pole mechanism (4), the few-pole mechanism (2), and the pole piece (3) each share the function of the stator, the first rotor, or the second rotor. ), and between adjacent sections (5a, 5b, 5c)...
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JP2022175025A |
To provide a control device for a drive device, and a drive system, capable of achieving a structure with a small number of rotation sensors for use in a non-contact drive transmission unit.In a control device 30, a phase detection unit ...
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JP2022174399A |
To provide a magnetic gear device which has less torque ripples while maintaining large transmission torque in a non-contact manner.A magnetic gear device 100 has two rotators (rotors) each having a plurality of permanent magnets, and a ...
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JP7174376B2 |
To provide a safe magnetic gear mechanism that efficiently transmits rotational power of a plurality of power sources operating individually, and has high reliability.A magnetic gear mechanism comprises: a first rotor that has at least t...
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JP2022547925A |
An improved magnetic rotor assembly is provided. In one embodiment, the magnetic rotor assembly includes two or more rotor disks. The rotor disks may each include a corresponding set of permanent magnets that may be circumferentially arr...
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JP7164676B2 |
A timepiece mechanism including a magnetic gear formed of a first wheel and a second wheel, the first wheel being provided with first alternating magnetic poles forming a magnetic toothing and the second wheel being provided with a tooth...
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JP2022162727A |
To provide a dive transmission device capable of giving multiple functions to a constituent member to improve efficiency of a device configuration.A drive transmission device 10 has a configuration in which an annular magnetic pole membe...
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JP2022155119A |
To provide a magnetic geared rotary machine, a power generation system and a magnetic pole piece rotor that can reduce eddy current loss while suppressing an influence on a magnetic path of a stator magnet.A magnetic pole piece 32 of a m...
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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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JP2022149399A |
To provide a high-performance magnetic geared motor capable of simplifying a rotating structure.A magnetic geared motor includes a rotor 10 having a magnetic pole pair, a stator 20 that forms the magnetic pole pair with a coil 22 to gene...
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JP2022123292A |
To prevent a unit equipped with a drive source, a drive object, and a power transmission mechanism from being damaged, while securing safety by reliably cutting off power transmission when an abnormal load is applied to the drive object....
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JP7123411B2 |
To easily miniaturize a device and improve accuracy in comparison with a conventional one.A rotation transmission device includes: a cylindrical partition wall cylindrically projected from one of sectioned spaces to the other space; a co...
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JP7121416B2 |
The present invention discloses a multi-stage dry Roots vacuum pump, which includes a pump body (1) and electric drive terminals. The pump body (1) at least includes one stage of Roots system; the Roots system at least includes one stage...
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JP2022117909A |
To provide a method for multiplying input force by several times without deceleration and outputting it.In order that rotation to sustain multiplied force can be done smoothly, a combination of a rotary plate outer ring gear, idle gears ...
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JP2022094620A |
To provide a power transmission mechanism that transmits a power generated in a drive side mechanism part to a driven side mechanism part coupled in a non-contact manner using magnetic force, the power transmission mechanism capable of d...
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JP2022094917A |
To increase a speed reduction ratio and increase pressure resistance without changing the number of poles of a magnet.A power transmission device includes: a pole piece 25 that has a plurality of magnetic materials and rotates by modulat...
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JP7090565B2 |
This rod-type electrical cylinder (10) is provided with a cylinder body (11) with one end an open end (11b) and the other end a closed end (11a), a cylinder rod (12) which is provided in the cylinder body and which can project out of and...
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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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JP7077296B2 |
The system includes: a driver; a rotating load configured to be driven into rotation by the driver; a controller, for controllably changing a rotation speed of the load; and a variable speed transmission, arranged between the driver and ...
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JP7077109B2 |
To provide a speed reducer-provided motor, a wiper driving device, and a power window device, in which downsizing can be achieved irrespective of a reduction ratio and a product cost can be reduced.A speed reducer-provided motor includes...
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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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JP7073925B2 |
A valve device includes a valve, a drive device, and a transmission unit. A valve changes a flow mode of refrigerant that flows in a circulation path of a refrigeration cycle device. The transmission unit includes a driving-side rotary b...
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JP7073926B2 |
A valve device includes a valve, a drive device, a magnet coupling, and a screw mechanism. The valve includes a valve body and changes a flow mode of refrigerant flowing in a circulation path of a refrigeration cycle device. The drive de...
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JP7070657B2 |
A movable-side magnet is provided to a movable portion in a vacuum chamber. A drive unit is provided outside the vacuum chamber, and drives the movable portion by exerting magnetic force on the movable-side magnet. The drive unit has a f...
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JP2022060844A |
To provide a torque limiter capable of changing the magnitude of generated hysteresis torque in a simple construction.The torque limiter includes: a first rotary part; a second rotary part fitted to the outside of the first rotary part s...
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JP2022060843A |
To provide a torque limiter capable of changing the magnitude of generated hysteresis torque in a simple construction.The torque limiter includes: a first rotary part; a second rotary part fitted to the outside of the first rotary part s...
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JP7050534B2 |
To provide a pump device equipped with a magnetic gear deceleration mechanism whose soft magnetic body is the rotation output.A pump device 10 includes a pump body 22 that rotatably houses an impeller 14, and a driving device 24 in which...
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JP3236819U |
To provide an anticorrosion magnetic gear. The present invention relates to an anticorrosion magnetic gear provided with a shaft seat, a magnet ring, an anticorrosion membrane, two seal rings, and a side lid ring. The shaft seat is provi...
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JP2022517575A |
Permanent magnets Systems and methods that perturb an asymmetric field to move an object include a rotating body configured to rotate around a axis of rotation and a permanent magnet placed on the rotating body, including two or more per...
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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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JP7019105B1 |
The permanent magnet type rotary electric machine (100) includes a stator (1), a first rotor (2), and a second rotor (3). The stator (1) includes a stator core (11), a plurality of stator teeth (12), a plurality of stator slots (13), a p...
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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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JP7010573B1 |
To increase a small force by increasing a force with this apparatus and using it mainly in the middle of a generator to reduce fuel such as petroleum, although it is said that it is difficult to increase the force with a magnet. I used a...
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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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JP2021194941A |
To provide a motorcycle including a non-contact power transmission mechanism that can transmit power from a power unit to a rear wheel in a non-contact manner.In a motorcycle, power transmission mechanisms 50A, 50C include: a non-contact...
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JP6985671B2 |
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JP6976492B1 |
A minor pole mechanism (10) having a plurality of magnetic poles, a multipolar mechanism (30) having more magnetic fluxes than the minor pole mechanism, and a pole piece provided between the minor pole mechanism and the multipolar mechan...
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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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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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JP2021118614A |
To provide a rotary electric machine integral with a magnetic transmission that can reduce cogging torque.A rotary electric machine 10 comprises: a first magnet magnetic pole 20 having a plurality of first magnet magnetic poles 21 and 22...
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JP6902755B2 |
To provide a magnet structure which has a high durability against a large suction force, and which can transmit a large power (torque).Provided are a plurality of magnet pieces 10, a holding part 20, and a pair of covers 30. Each of the ...
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JP6892659B2 |
To provide a power transmission device which suppresses wear when switching an output destination and which is smoothly switchable.A rotary main shaft 11 has a magnetic flux generating part 12 on a side surface in the central part. A fir...
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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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JP6868808B2 |
A torque transmission mechanism 5 transmits a torque produced by a rotation of a driving shaft 4 to an output shaft. A clutch mechanism 8 is provided between a motor 2 and the torque transmission mechanism 5. The torque transmission mech...
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JP6863465B2 |
An eddy current damper (1) includes a screw shaft (7) movable in an axial direction, a plurality of first permanent magnets (3), a plurality of second permanent magnets (4), a cylindrical magnet holding member (2), a cylindrical conducti...
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JP6813853B2 |
To provide a rotation device for improving accuracy of a speed control in 3-dimensional high-speed rotation.A rotation device comprises: a first motor 1; a first horizontal shaft 2 rotated by the first motor; an outer rotation frame 3 co...
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JP6805145B2 |
A flywheel formed of a composite material having fibers, oriented substantially in a circumferential direction around the flywheel, embedded in a matrix material. The flywheel having an inner surface, an outer surface, and a thickness th...
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JP6786681B2 |
A dry type of torque converter for an electric vehicle and a control method thereof are disclosed.The dry type of torque converter for the electric vehicle according to an exemplary embodiment of the present invention includes: a planeta...
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