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JP2022012155A |
To improve the reliability of a strain sensor.A strain detector 3 includes: a mounting plate 31 of which one surface 31a is mounted to an outer ring 21 of a rolling bearing 2; a strain sensor 32 that has a mounting surface 321a which is ...
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JP2021196320A |
To provide a technique for easily obtaining a load acting on a rolling bearing that supports a gear.A measuring device 30 measures a load acting on a rolling bearing 22 that supports an output gear 8 meshed with an input gear 4. The roll...
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JP2021536552A |
The present invention relates to a plain bearing member (1) with a first layer (2) having a radially inner surface. The measuring device (3) is arranged on the surface inside the first layer (2) in the radial direction. The measuring dev...
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JP6986050B2 |
A bearing monitoring apparatus includes a rolling bearing. The rolling bearing includes an outer ring and an inner ring disposed coaxially with the outer ring, the inner ring being on an inner peripheral side of the outer ring. The rolli...
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JP6985995B2 |
To provide a wheel bearing device which can pressure-insert an encoder ring into an inner ring so that a magnetic encoder becomes substantially vertical to an axial core of the inner ring while securing the magnetism of the magnetic enco...
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JP2021535332A |
The present invention relates to a sliding bearing assembly (1) comprising at least one sliding bearing element (2) disposed within a bearing housing (3), wherein the bearing housing (3) is part of a bearing structure. Yes, the bearing s...
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JP2021188733A |
To provide a thrust bearing capable of being used for contactless power supply and communication, and capable of being easily assembled.A thrust bearing 1 provided with a first track board 11 and a second track board 12 provided so as to...
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JP2021189110A |
To inhibit a strain sensor from floating from a transmission member even when a portion separated from an edge part of the strain sensor is joined to a transmission member by a junction part.A strain detection device 3 includes: a strain...
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JP2021185318A |
To provide a rolling bearing device with a sensor which can satisfy both requirements of assembling performance and durability.A rolling bearing device comprises: a rolling bearing having an outer ring having an outer ring raceway at an ...
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JP2021183867A |
To suppress a decrease in durability of a joint portion between a rolling bearing and a strain sensor while maintaining sensitivity of the strain sensor at high level.A rolling bearing device comprises: a rolling bearing including an out...
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JP6975031B2 |
To inspect securely the condition of a bearing by at least detecting a change of magnetism generated from the bearing.Included are: a vibration sensor that detects vibration of a bearing; a plurality of magnetic sensors that detect magne...
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JP2021532721A |
The motor assembly comprises a shaft, bearings, at least one fluid channel, a temperature sensor, a lubricant supply pump, and a controller. The bearing defines the bearing interface and the shaft rotates with respect to the bearing inte...
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JP6968031B2 |
To provide a bearing alignment method and a bearing alignment device, capable of aligning a bearing with high accuracy.A bearing alignment method of a rotary machine 1 comprising a cylindrical shell 10 and bearings 30 and 40 separated fr...
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JP6966497B2 |
To provide a bearing diagnostic device which can recognize states of devices of a bearing to take appropriate countermeasures against the occurrence of abnormality on the bearing.The bearing diagnostic device comprises a rotation period ...
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JP6967495B2 |
Provided is a bearing apparatus capable of accurately detecting an instantaneous and rapid temperature rise in a rolling bearing and determining abnormality in the rolling bearing on the basis of the detection result. The bearing apparat...
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JP6961513B2 |
To provide a bearing monitoring device capable of estimating an occurrence risk of peaky vibration, and provide a rotary machine including this bearing monitoring device.A bearing monitoring device for monitoring the bearing for supporti...
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JP6953747B2 |
To provide a device for monitoring a state of a rolling bearing that can monitor an operational state of a rolling bearing for finding a plurality of pieces of information from a datum that is monitored by a sensor.A device for monitorin...
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JP6954819B2 |
To provide a sensor attaching member capable of easily attaching various sensors to a raceway member of a rolling guide device, and properly managing a state that a sensor is attached to the raceway member, and having no addition process...
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JP2021167620A |
To provide a bearing device in which the excessive heat generation of a bearing supporting a vehicular wheel can be prevented, a vehicle having the bearing device and a vehicle system having the bearing device.A bearing device comprises ...
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JP2021167663A |
To provide a reduced friction electrically conductive assembly for a bearing.An electrically conductive assembly for a bearing disposed about a shaft and disposed within a housing includes an annular retainer coupleable with a bearing ou...
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JP2021167672A |
To provide a bearing component capable of giving individual identification information with high reading accuracy in a space-saving manner even if the amount of information to be recorded increases, a bearing, a machine, a vehicle, an in...
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JP6951839B2 |
To provide a bearing device for vehicle capable of improving sealability without increasing rotation torque.A bearing device 1 for wheel includes: an outer ring 2 which is an outer member; a hub ring 3 and at least one inner ring 4 press...
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JP2021162151A |
To provide a composite type insulator and a conductor assembly for a bearing.A composite type insulator and a conductor assembly for a bearing include an annular insulator that can be disposed around a bearing outside ring and has an ins...
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JP2021156363A |
To satisfy a RoHS directive even after July 21, 2021, while suppressing increase in manufacturing cost and obtaining sufficient anticorrosion property.A nut 1 is used while being fixed to a sensor cap. The sensor cap is attached to an ou...
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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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JP6944359B2 |
To detect stress applied to a squeeze film damper, to prevent damage due to fatigue.A bearing device comprises: a bearing part for rotatably supporting a rotational shaft; a squeeze film damper provided on an outer peripheral side of the...
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JP6941594B2 |
A method for monitoring the spindle preload amount of a spindle by: S1 obtaining a spindle preload amount through a PPC Preload Analyzer; and S2 obtaining an axial force sensor output of the spindle through an axial force sensor, wherein...
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JP6941284B2 |
To provide a rotation detection device and a cable attached with a sensor that can miniaturize a sensor unit, as being equipped with a plurality of magnetic sensors.A rotation detection device comprises: a magnetic encoder 2 that is atta...
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JP2021146926A |
To provide a wheel bearing device which can suppress an increase of assembling man-hours while having a plurality of sensors.A rotation number detection part 10 for detecting a rotation number of a pulser ring 6 at a wheel bearing device...
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JP2021148251A |
To provide a bearing seal device which can prevent occurrence of failure in a rolling bearing due to a torque loss caused by an improper tightening margin and deterioration in a seal member, by detecting increase or decrease in a tension...
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JP2021143936A |
To provide a rolling bearing state monitoring device which can predict operation time when a length of a damaged part of a rolling bearing reaches a predetermined length.A state monitoring device 100 includes: an acceleration sensor 102 ...
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JP2021139431A |
To provide a bearing device with load detection function which is replaceable with an existing roller bearing.A bearing device with load detection function comprises: a roller bearing including a stationary ring including a first opposit...
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JP6934409B2 |
To provide a bearing device with a squeeze film damper, which can adjust an oil film thickness so as to optimize an oil film attenuation constant.A bearing device comprises: a bearing part for rotatably supporting a rotational shaft; a s...
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JP2021135194A |
To provide a rotation angle detector and the like that enable self-generated power to detect an absolute rotation angle of a rotor.A rotation angle detector comprises: a power generation unit that generates power on the basis of relative...
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JP2021127831A |
To provide a bearing device including a power generator capable of simplifying a structure of the power generator and reducing initial production costs.A bearing device 1 comprises a magnetic ring 8 fixed to an inner ring 3, and a stator...
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JP6920490B1 |
To provide a linear transmission device capable of acquiring a thermal energy inside a mobile module by direct measurement and achieving a purpose of real-time monitoring. According to the present invention, at least one heat conductive ...
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JP2021113590A |
To obtain a structure of a hub unit bearing which can suppress an amount of a magnetic flux flowing at a suppression side of magnetic fluxes which are discharged from a detected part of an encoder, and can accurately support and fix the ...
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JP6913625B2 |
A journal bearing is provided that supports a rotating shaft to be rotatable around a central axis and includes: a bearing main body that has a sliding contact surface that is in sliding contact with the rotating shaft, an outer circumfe...
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JP6915478B2 |
A rolling bearing device includes a bearing portion and a power generation portion. The power generation portion has a plurality of projecting portions provided on an outer ring spacer, a pair of core members provided on an inner ring sp...
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JP2021110639A |
To provide a method for calculation that can measure the amount of displacement of an axis of rotation in a radial direction and the amount of change in the diameter of a rotary member by using measurement data for at least three positio...
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JP2021110412A |
To provide a bearing device capable of detecting distortion without generating stress concentration.A bearing device comprises: an inner ring fixed to the outer periphery of a rotational shaft; a plurality of rolling bodies provided on t...
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JP2021110392A |
To provide a roller assembly that can easily assemble rollers such as needle rollers to facilitate storage and transportation, upon manufacturing full roller bearings.In a state where a needle roller 5 is covered with a gel-like lubrican...
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JP6912011B2 |
A bearing component is an annular member with a two-dimensional code which has a shape with a maximum circumferential dimension longer than a maximum radial dimension or a maximum axial dimension. An individual identification method for ...
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JP6911522B2 |
To provide a structure which can detect a sign of the breakage of a stationary-side raceway in a state of being assembled in a use point, and a method.A sound wave transmitter 13a (13b) is arranged at one point out of two points being in...
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JP2021104483A |
To provide a wear detection device that can be widely applied to a journal bearing mechanism in which a shaft revolves relative to a bearing and can detect a wear state even while the journal bearing mechanism is in operation.A wear dete...
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JP6906294B2 |
A bearing apparatus having a longer life than that of a conventional bearing apparatus is provided. The bearing apparatus includes an angular contact ball bearing (11), an outer ring spacer (33), an inner ring spacer (34), and a supply p...
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JP6904660B2 |
A sliding bearing comprising a metallic substrate; a first electrically insulating layer on the metallic substrate; and an electrical component on the first electrically insulating layer.
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JP2021103170A |
To provide a peeling progression analysis method and a peeling progression analysis device for a bearing ring of a rolling bearing that can predict a relation between lapse time and a shape of a peeled part on the basis of progression sp...
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JP2021103000A |
To enable flushing of grease in a bearing having a non-contact sealing structure.A flushing device 100 includes a cleaning oil supply part 200, a vacuum pump 300, and a control part 500. The cleaning oil supply part 200 supplies cleaning...
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JP6901660B2 |
To provide a header for an oil cooling pipe which enables effective improvement of connection reliability with a header connection pipe.A header 12 for an oil cooling pipe according to an embodiment is connected to an oil cooling pipe im...
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