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JP3229483U |
To provide a gear shaft bearing device provided with a cooling mechanism for uniformly cooling a housing supporting a gear shaft bearing. A gear shaft bearing device 100 is supported by a rolling bearing 20 in which a gear shaft shaft 10...
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JP2020189405A |
To effectively suppress an in-dent deformation of a disk part due to molding shrinkage without reducing a degree of freedom in designing a cup-shaped resin molded product consisting of a disk part and a cylindrical part, and without sign...
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JP6792445B2 |
A slip ring for use in a slip ring brush type rotation sensor device, includes a metal ring having an approximately cylindrical shape, and a resin ring that supports the metal ring. Slits extending in an axial direction are formed in res...
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JP6790736B2 |
To obtain a structure capable of shortening the length of an insert nut as much as possible while securing a required length of an effective threaded portion of the insert nut having an axial through hole.One 2A of the axial opposite end...
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JP6791670B2 |
To provide a rolling bearing which enables downsizing and can generate large power.A rolling bearing 10 includes an inner ring 1, an outer ring 2, a rolling element 3, a seal member 4, and a power generation device 6. The outer ring 2 is...
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JP2020186791A |
To provide a bearing device with a sensor capable of suppressing occurrence of radial deviation of a bearing and detecting strain of the bearing on the basis of an axial deviation in place of the radial deviation.A bearing device with a ...
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JP6788135B2 |
To reduce a risk that a shaft system of a rotary machine becomes unstable.A shaft center position control device of a rotary machine slidably supporting a rotary shaft by a bearing pad through a lubricant, includes: a shaft center positi...
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JP6786373B2 |
A rolling bearing is provided which includes an inner ring; an outer ring; rolling elements disposed in the bearing space; a cage rollably retaining the rolling elements; and a seal member made of a resin. The seal member includes a supp...
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JP3228580U |
To provide a conductive rotating ball in the field of beauty electronic products. A conductive rotating ball C100 includes a conductive bearing and a conductive ball. The conductive bearing includes a conductive mounting member, a conduc...
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JP6779116B2 |
To provide a flexible meshing type gear device capable of utilizing movement of a flexible gear to supply power to other electric apparatuses.A flexible meshing type gear device 1B includes an exciter, an external gear 13 subjected to fl...
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JP6772789B2 |
A rolling bearing device includes: a bearing portion that has an inner ring, an outer ring, a plurality of balls, and a cage that holds the plurality of balls; and an oil supply unit that supplies lubricating oil to the bearing portion. ...
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JP2020169678A |
To provide a wheel bearing device capable of accurately estimating an input moment from an actual product where indentation is formed when the indentation is formed in a contact area on each of the raceway surfaces of an outer ring and a...
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JP2020165344A |
To detect a position of a rotor with respect to a bearing with high accuracy.A pump comprises: a pump body including a casing and a rotor which is disposed inside of the casing and to which an impeller is fixed; and a bearing device whic...
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JP2020165871A |
To enhance diagnostic performance of a state of a rolling bearing.A sensor measures vibration of a rotated rolling bearing, and acquires a signal in response to the vibration. Processing of calculating cepstrum of waveform data based on ...
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JP6765186B2 |
To provide a seal device including an encoder and a seal member, having a wide degree of freedom in designing a radial position of the encoder and reducing the number of components and assembling man-hours.A seal device 8 for sealing bet...
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JP2020159455A |
To provide a bag for covering a roller which can prevent scratches on a roller and peeling of surface treatment of the roller.A bag for covering a roller is formed by a cylindrical body made of a sheet material and covers at least an out...
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JP2020159496A |
To finish a radial magnetic bearing rotor easily with high accuracy.A radial magnetic bearing structure (30) rotatably supports a shaft member (13) that extends axially and is rotatable. The radial magnetic bearing structure (30) compris...
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JP6762761B2 |
A flexible insulating liner strip or member comprises an elongated flexible structure that can be cut to length and positioned between a race of a bearing and a bearing housing to electrically insulate the bearing race from the bearing h...
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JP6759918B2 |
A method for manufacturing a hub unit includes: preparing a hub unit intermediate including an inner shaft, an inner ring fixed to an axial end of the inner shaft, and an outer ring rotatably arranged with respect to the inner shaft and ...
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JP6757525B2 |
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JP6759751B2 |
A cable with sensor, including a cable including a plurality of electric wires and a sheath collectively covering the plurality of electric wires, and a sensor section provided at an end of the cable. The sensor section includes a plural...
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JP2020148342A |
To provide a bearing device with a power generation function incorporated with the power generation function in a bearing.A bearing device with a power generation function includes: a rolling bearing which has a stationary ring having a ...
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JP2020148314A |
To provide a suitable wheel bearing device with a rotation speed detection unit having a bearing cap that can effectively discharge foreign matter that entered the inside of a sensor support portion to the outside of the sensor support p...
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JP6756577B2 |
An air turbine driving spindle (200) is provided with a rotating shaft (1), a bearing member (50), an outer member (65), and an O ring (24). The O ring (24) supports the bearing member (50) against the outer member (65) along the radial ...
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JP2020144068A |
To provide a magnetic encoder capable of increasing a dimension along a radial direction of an annular magnetic part while capable of improving sealability between a peripheral surface of a rotation-side member and itself, and a sealing ...
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JP2020143719A |
To provide a bearing device for a wheel capable of notifying a driver of abnormality when the abnormality such as separation and abrasion occurs on an outer raceway surface disposed on an outer member and an inner raceway surface dispose...
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JP6754384B2 |
To provide a wheel bearing device capable of maintaining the sealing performance of a protection cover by preventing damage to a seal member of the protection cover without applying complicated machining to an inner side opening part of ...
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JP6750306B2 |
To provide a bearing device for a wheel which prevents the intrusion of water from a fitting face between a slinger and an inner ring, and is excellent in durability.In a bearing device for a wheel having a sealing device 12 for blocking...
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JP2020133889A |
To provide a bearing device which can detect temperature change of a bearing accurately and quickly, and to provide a spindle device including the bearing device.A bearing device 1 includes: a bearing 2; a preload part 3; a housing 4; an...
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JP2020128821A |
To provide a sensor for a bearing that observes abrasion of the bearing, and arbitrarily a selection parameter related to the use situation and performance of the bearing.A bearing 11 with a sensor is configured to wirelessly transmit in...
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JP6746968B2 |
To calculate a skew angle according to the revolving position of a roller and to improve the calculation accuracy of the skew angle, when calculating the skew angle of the roller in a radial roller bearing.A skew angle measurement device...
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JP6747757B2 |
Provided is a diagnosis method of appropriately recognizing a state of a rolling surface of a track member of a rolling guide device or a lubrication state of rolling elements using a sensor mounted to the rolling guide device. The diagn...
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JP6744724B2 |
To provide a bearing device for wheel capable of restraining foreign substances from being deposited on and bitten in a magnetic sensor, thus stabilizing a sensor output.A bearing device for wheel 1 comprises: an outer member 2; an inner...
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JP6743361B2 |
To provide a bearing with a wireless sensor which is easy in replacement with an existing sensor-less bearing.A bearing 1 with a wireless sensor comprises: an annular multi-pole ring magnet 7 in which an S-pole and an N-pole which are ar...
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JP6743658B2 |
The utility model relates to an install the bearing cap on the axial tip opening of the outer lane that constitutes the antifriction bearing unit. The bearing cap possess metal sheet system the becketand for knowing how things stand and ...
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JP6743677B2 |
To provide a bearing with a wireless sensor having a constitution which is suitable for suppressing an increase of the number of part items, a mounting volume and a mounting area when elongating a power generation part.A bearing 4A with ...
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JP6742205B2 |
To provide a rotary shaft device and an abnormality diagnostic method of bearing on the rotary shaft device which can make diagnosis of the presence or absence of abnormality of bearing at a low cost and at high accuracy and reduces risk...
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JP6734008B2 |
Provided is a sensor mounting member and a sensor mounting method for easily fixing a sensor of a type among various types to a track rail of a rolling guide device in one operation. The sensor mounting member includes: a sensor holding ...
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JP6734427B1 |
To provide a linear slide rail capable of greatly improving accuracy and real-time performance, simplifying a configuration, and reducing a manufacturing cost. The present invention is composed of a track rail 20, a slide block 30, a fir...
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JP6734664B2 |
Provided is a bearing monitoring device of a railcar, the railcar being constituted by coupling a plurality of cars including carbodies and bogies, the bearing monitoring device including: bearing temperature sensors provided at the resp...
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JP6737012B2 |
To attain a structure capable of supplying power to a sensor installed on a wheel according to power consumption, and further easily installing a non-contact transmission device having a size necessary for the supply of power.In the vici...
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JP6728793B2 |
To provide a bearing device with a sensor capable of being constituted at low cost and measuring a load applied to a shaft and a rotational frequency of the shaft simultaneously.A bearing device with a sensor has a bearing comprising an ...
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JP6727431B2 |
A bearing device having: a bearing stand that has a tubular part; a bearing accommodated in the tubular part; and a cover attached to an axial end of the tubular part. The bearing stand supports a shaft inserted into the tubular part via...
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JP6726000B2 |
A bearing device (1) for a vehicle wheel is provided with: a magnetic encoder (7) provided to an inner-side end of an inner race (4), which is an inward member; a cover (11) for covering an inner-side opening (2B) of an outer race (2), w...
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JP2020106124A |
To identify a bearing in which abnormality occurs, on early stage while suppressing overlooking of bearing abnormality in a railway vehicle.A bearing monitoring system for a railway vehicle is configured to detect abnormality in four bea...
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JP2020106043A |
To provide a suitable wheel bearing device which is improved in the discharge performance of muddy water or the like intruding therein.In a wheel bearing device 1 which comprises: an inner member having an outer ring 2, a hub ring 3, and...
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JP2020106114A |
To ignore an influence of the roundness of a bearing ring, and to suppress an influence of vibration, in the measurement of a relative displacement amount in a radial direction between an outer bearing ring and an inner bearing ring usin...
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JP6713269B2 |
To provide a bearing with a rotation detection device which exactly positions a magnetic sensor capable of detecting a high resolution or an absolute angle even if using a printed board having flexibility to a sensor housing, and can fac...
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JP6714386B2 |
Provided is a bearing monitoring device of a railcar, the bearing monitoring device being configured to monitor a bearing of a bogie supporting a carbody, the bearing monitoring device including: a receiving unit configured to receive a ...
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JP6711510B2 |
To provide a fitting member capable of suppressing positional deviation to an axial direction and slipping without complicating an assembling process and to provide a bearing device provided with the fitting member.A fitting member 10 ha...
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