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Patent Searching and Data


Matches 751 - 800 out of 5,046

Document Document Title
JP2021129370A
To realize a magnetic gear device having high cooling performance. A magnetic geared motor 1 includes a stator 10, a low-speed rotor 20 surrounding the stator 10, and a high-speed rotor 30 surrounding the low-speed rotor 20. The stator 1...  
JP2021125981A
To be able to be suitably manufactured and to suppress 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 magnetic ...  
JP2021520181A
The present invention provides an electromechanical brake (1) with an electric actuator (2). It can simplify the structure of the electromechanical brake (1) by integrating the control module (120) into the motor housing (11). The electr...  
JP2021118611A
To provide a magnetic geared rotary electric machine capable of easily attaching a coil and reducing the magnetic resistance of a stator with respect to a fundamental wave magnetic flux of a second rotor. A magnetic geared rotary electri...  
JP2021118608A
To provide a magnetic geared rotary electric machine having a stator which can be manufactured more easily, and a method for manufacturing the stator. A magnetic geared rotary electric machine includes a casing, a stator having a stator ...  
JP2021118595A
To provide a magnetic pole piece device in which an axial leakage flux at an end portion of a magnetic pole piece is suppressed. A magnetic pole piece device arranged between an inner diameter side magnet field and an outer diameter side...  
JP2021118609A
To provide a magnetic geared rotary electric machine capable of appropriately maintaining an air gap for a long period of time. A magnetic geared rotary electric machine includes a casing, a stator having a stator core, a coil, and a sta...  
JP2021116843A
To provide a magnetic pole piece device for a magnetic gear having improved rigidity and cooling performance. A magnetic pole piece device is a magnetic pole piece device arranged between an inner diameter side magnet field and an outer ...  
JP2021114816A
To increase a magnetic field by suppressing a demagnetization amount at low cost. A magnetic field generator includes a plurality of magnets on a support member arranged so as to face a gap. The plurality of magnets include a first magne...  
JP2021112945A
To provide an electric vehicle capable of reducing a dynamic load of a magnetic geared motor acting on an axle body. An electric vehicle is a magnetic geared motor including an axle, an axle body including drive wheels connected to both ...  
JPWO2020031787A1
The eddy current type rail brake device (1) includes a magnet train (8), a support member (3), a case (4), and an elevating device (5). The magnet train (8) includes a plurality of permanent magnets (2) arranged in the traveling directio...  
JP2021112041A
To improve the durability of an eddy current type reduction device by suppressing cracking of a permanent magnet provided in the eddy current type reduction device. An eddy current speed reducer (100) includes a braking member (10), a st...  
JP2021112039A
To provide a method for manufacturing a stator capable of realizing a pole piece portion having high dimensional accuracy. A method for manufacturing a stator (20) for an eddy current type speed reducer is to prepare a long pole piece me...  
JP2021112038A
To provide an eddy current type speed reducer capable of suppressing rusting of a permanent magnet and maintaining high performance. An eddy current speed reducer (100) includes a braking member (10), a stator (20), a magnet holding memb...  
JPWO2020026913A1
The eddy current type rail brake device (1) includes a magnet train (10), a support member (3), a case (4), and an elevating device (5). The magnet train (10) includes a plurality of permanent magnets (2) arranged in the traveling direct...  
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 ...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
JP6872464B2
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...  
JP6872456B2
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...  
JP2021512577A
The hysteresis clutch (10) according to the present invention has a pair of magnets (18) that are polarized in the opposite direction of the circumferential direction, and a magnetic pole piece (17) for deflecting a magnetic flux in the ...  
JP6870397B2
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...  
JP2021069272A
To provide an eddy current reduction gear capable of extending a braking time by suppressing the rate of temperature rise in a central portion in the axial direction on the inner peripheral surface of a drum ring while ensuring a braking...  
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...  
JP2021052585A
To provide an eddy current brake that enables the ability to brake a large range of torque and the ability to prevent braking on/off.In an eddy current brake 1 configured to have at least two degrees of rotational freedom, the main first...  
JP6852814B2
A decelerating apparatus includes a brake member (1), primary permanent magnets (3), secondary permanent magnets (4) and pole pieces (5). The primary permanent magnets (3) are arranged in a circumferential direction to face an inner or o...  
JP2021046883A
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...  
JP2021045038A
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 ...  
JP6843179B2
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...  
JP6838060B2
It is provided a driving device for adjusting a vehicle part, in particular a tailgate, comprises an electric drive for driving the vehicle part, with an output shaft for transmitting an adjusting force to the vehicle part, and a first b...  
JP2021504616A
A servo mechanism for sliding the door of a furniture item will be described. The eddy current magnetic damper (80) that damps the door brakes the two transport bases (26) that are slidably mounted on the linear guide (20) that slidably ...  
JP2021017963A
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...  
JP2020202620A
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...  
JPWO2019146608A1
The speed reducing device includes a braking member (1), a first permanent magnet (3), a second permanent magnet (4), and a pole piece (5). The first permanent magnets (3) face the inner peripheral surface or the outer peripheral surface...  
JP6798416B2
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...  
JP2020534481A
A device including an inner bearing (1) including an inner ring (2), an intermediate ring (3), and an outer ring (4), between the inner ring (2) and the intermediate ring (3). , And a bearing with an inner ring (3) and an outer ring (4),...  
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...  
JP6783081B2
The disclosure provides a pole-piece structure (50) for a magnetic gear, comprising a plurality of laminate plates (100), wherein each plate is a metallic ring having a plurality of regularly spaced substantially solid portions 102 joine...  
JP2020180324A
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...  
JP2020178495A
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...  
JP2020174524A
To provide simple means of performing both deceleration and stop.A latching device according to an embodiment, in which the relative velocity of movement between members is partially controlled or reduced by eddy current formation and pa...  
JP2020169675A
To provide a torque limiter which can change hysteresis torque occurring therein with a simple structure, and to provide a device using the torque limiter and a torque adjustment method of the torque limiter.A torque limiter includes: a ...  
JP2020171134A
To provide a radial gap type rotary electric machine by using an amorphous metal that can achieve high efficiency and is superior in productivity, a method for manufacturing the radial gap type rotary electric machine, and a magnetic typ...  
JP6766847B2
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...  
JP6766633B2
To provide an eddy current type speed reducer which can inhibit windage loss and secure heat radiation performance.A speed reducer includes a rotor (1), multiple fins (8), multiple permanent magnets (3), a switching mechanism, a first co...  
JP2020163945A
To provide a rotation number adjustment device of a driving force source which can achieve quick shift-up, and to provide a driving force transmission system and a vehicle.A rotation number adjustment device of a driving force source is ...  

Matches 751 - 800 out of 5,046