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WO/2023/204161A1 |
In the present invention: a flange part integrated with an inner ring is formed on one axial end of the inner ring; a flange member separate from the inner ring is fastened to the other axial end of the inner ring by means of an axially ...
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WO/2023/202762A1 |
A cage (1) for a bearing (2), wherein the cage (1) comprises a side wall portion (3) extending circumferentially about a central axis (4) of the cage (1). The side wall portion (3) comprises a central opening (5) aligned with the central...
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WO/2023/199646A1 |
This crown-shaped retainer for a ball bearing comprises an annular main part, a plurality of pillars protruding axially from the main part at predetermined intervals in the circumferential direction, and spherical pockets having spherica...
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WO/2023/199365A1 |
A wheel unit with disengageable drive for an electric vehicle comprises a wheel pin (5) rotatably supported within a cylindrical wall (7) of a central opening of the wheel hub (1), by means a first rolling bearing (30), arranged on a por...
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WO/2023/201255A1 |
Bearing assemblies for use in low-temperature conditions are provided. The bearing assemblies include poly crystalline diamond bearing elements having diamond bearing surfaces and opposing bearing elements having metal bearing surfaces. ...
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WO/2023/199689A1 |
A bearing device comprises: a rolling bearing (30) having a rotating ring (32), a fixed ring (31), and rolling elements (33); a preload-applying member (40); and a sensor unit (60). The rotating ring has a rotating ring raceway surface (...
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WO/2023/194929A1 |
The present invention provides a tandem ball bearing (38). A tandem ball bearing (38) includes an outer ring (36) and an inner ring (34). The tandem ball bearing (38) includes a plurality of outer balls (37) disposed between the outer ri...
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WO/2023/194037A1 |
A rolling bearing device having a radial bearing (11) with a first multiplicity of rolling bodies and having an axial bearing (12) with a second multiplicity of rolling bodies, wherein the rolling bearing device is configured for the rot...
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WO/2023/193232A1 |
The present invention refers to bearing covers for gearboxes, exhibiting at least one predefined position for arranging at least one sensor, wherein the bearing cover exhibits at least one sealing part/section. The present invention also...
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WO/2023/186207A1 |
The invention relates to a sealing assembly (5) for sealing a wheel bearing (1) for a wheel-bearing hub (6) of a vehicle, comprising: a sealing unit (10) which is designed to be connected to an outer ring (3) of the wheel bearing (1) for...
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WO/2023/189431A1 |
Provided is a ball bearing using a crown type retainer, which has good lubrication performance, and a reduced contact surface pressure between an inner surface of a pocket and a ball, and is capable of further reducing a rotational torqu...
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WO/2023/186212A1 |
The invention relates to a double-row rolling bearing (1), having a split inner ring (3), an outer ring (4), rolling elements (5), and at least one cage (6), the split inner ring (3) having at least on inner ring race (7), and the outer ...
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WO/2023/190028A1 |
An angular ball bearing (1) of the present disclosure is provided with: an outer member (2); an inner member (4); a ball (6) interposed between the outer member (2) and the inner member (4); and a holder (8) that holds the ball (6). The ...
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WO/2023/190698A1 |
A connection device according to the present invention electrically connects a hollow rotating shaft and a conductor. The connection device comprises: a first conductive part attached to an end of the rotating shaft; and a second conduct...
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WO/2023/189277A1 |
This bearing device (1) comprises a bearing (2) and a holding member (12). The holding member (12) is fixed to either an outer ring (3) or an inner ring (4). A circuit board (13) is fixed to a surface (12f) of a side plate section (12A) ...
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WO/2023/187919A1 |
This rolling bearing comprises: a steel outer race; a steel inner race which has a shared center axis with the outer race and is disposed on the inner circumferential side of the outer race; and a plurality of rolling elements which are ...
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WO/2023/188525A1 |
This connection device electrically connects a hollow rotating shaft and a conductor. The connection device comprises a first conductive part attached to an end of the rotating shaft, and a second conductive part that is inserted into a ...
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WO/2023/189465A1 |
Provided is a crown-shaped cage entirely made of a resin material, in which a diameter D of a steel ball (4) stored in a pocket (9) is 13 to 18 mm, a thickness t from the bottom of the pocket (9) to an end surface of an annular part (5) ...
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WO/2023/188583A1 |
This rolling bearing comprises: an outer ring; a plurality of rolling elements that roll on a track surface; and an annular rolling-element fall prevention member that is formed by bending a strip-shaped metal member into a ring shape an...
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WO/2023/189430A1 |
Provided is a ball bearing in which a strong contact between an inner radial surface of a pocket and a ball can be avoided to reduce rotational torque even when a retaining claw of a crown type cage is deformed by centrifugal force. The ...
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WO/2023/182252A1 |
Provided are a rolling bearing retainer which has excellent heat resistance and with which satisfactory moldability can be realized even when the retainer is thick, and a rolling bearing using said retainer. A retainer 5 is an annular ro...
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WO/2023/182091A1 |
A bearing device (1) comprises a standard bearing (2) including an outer ring (3), an inner ring (4), and rolling elements (8). The bearing device (1) comprises a magnetic ring (7) fixed to the inner ring (4), a stator (5) disposed so as...
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WO/2023/180412A1 |
The invention relates to a rolling element bearing, to a wind turbine comprising a rolling element bearing of this type, and to a method for monitoring a wind turbine. The rolling element bearing comprises an inner ring (3) having an inn...
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WO/2023/181369A1 |
This rolling bearing is provided with: an inner ring (11) that has, on the outer periphery thereof, an inner ring raceway (21) and a shoulder (25) adjacent to the inner ring raceway (21) at one axial direction side; an outer ring (12) th...
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WO/2023/181395A1 |
The purpose of the present disclosure is to make it possible to supply a lubricant to the inner peripheral surface of a retainer. A rolling bearing (10) comprises an inner race (11), an outer race (12), rolling elements (13), and a retai...
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WO/2023/179408A1 |
A high-speed bearing, comprising a first rotating shaft (1), a first bearing assembly (2), a second bearing assembly (3) and a bearing seat (4). An inner ring of the first bearing assembly (2) rotates synchronously with the first rotatin...
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WO/2023/179820A1 |
The present invention relates to a tapered roller bearing (1) which has an improved frictional behaviour. According to the invention, the tapered roller bearing (1) comprises an outer bearing ring (5), an inner bearing ring (3), a multip...
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WO/2023/176601A1 |
A measurement method for measuring a state of a device in which components are lubricated with a lubricant, the method comprising: applying an alternating voltage to an electric circuit including the components to be lubricated with the ...
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WO/2023/176181A1 |
In the present invention, circumferentially opposing holding portions in pockets form a Gothic arch shape by extending arcs so as to intersect each other, and, of wedge angles 2θn of a plurality of wedge each defined by a tangent line T...
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WO/2023/176615A1 |
This roller bearing comprises: an inner member; an outer member; rollers (4, 5) interposed between the orbital planes of the inner member and outer member; and a retainer that retains the rollers (4, 5). The rollers (4, 5) each have a DL...
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WO/2023/174472A1 |
The invention relates to a double row angular contact ball bearing comprising an outer ring (2) and an inner ring (3) consisting of two axially interconnected ring elements (4, 5). Two outer raceways (8, 9) are provided on the outer ring...
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WO/2023/176066A1 |
A bearing (B1) includes a plurality of rolling elements (6) and a cage (7) for holding the rolling elements (6). The cage (7) includes a first cage (7A) and a second cage (7B). The first cage (7A) is formed in the shape of a flexible tub...
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WO/2023/174471A1 |
A shaft module (1) at least having a first tooth system (2) and at least two bearing seats (3, 4) is distinguished in that the first tooth system (2) sits on a hub (5) and is connected to the hub (5) by at least one welded joint (6, 7), ...
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WO/2023/176603A1 |
Provided is a method for diagnosing the state of a bearing device including a plurality of electrically connected rolling bearings, the method comprising: measuring the impedance of the plurality of rolling bearings as a whole by applyin...
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WO/2023/176065A1 |
A wave generator (4) for a wave gearing 1 comprises: a non-circular cam member (5); a plurality of rollers (6) which are disposed to the outer peripheral side of the cam member (5); and a roller holder (7) which holds the rollers (6). Th...
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WO/2023/169887A1 |
The invention relates to a bearing assembly (10) comprising two rolling bearings (20, 30), a first spacer element (40) between the inner rings (22, 32) of the rolling bearings (20, 30), and a second spacer element (42) between the outer ...
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WO/2023/171319A1 |
Provided is a vehicle wheel bearing device with which it is possible to further reduce torque in the vehicle wheel bearing device while inhibiting the occurrence of raceway surface flaking. Provided is a vehicle wheel bearing device 1 ...
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WO/2023/171080A1 |
This crossed roller bearing comprises: an outer ring having a pair of outer ring raceway surfaces orthogonal to each other on the inner circumference; an inner ring that shares a common central axis with the outer ring and has a pair of ...
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WO/2023/171649A1 |
This vehicular detection device comprises: a base part (42) fixed to a vehicle body of a vehicle; and a bearing (50) that has an outer race member (51), an inner race member (52), and rolling elements (53), and supports a wheel of the ve...
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WO/2023/171238A1 |
This detection device comprises a base part (42) and a bearing (50). The bearing has an outer ring member (51), an inner ring member (52), and rolling bodies (53) provided between the outer ring member and the inner ring member. A first ...
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WO/2023/169220A1 |
A self-maintenance bearing for an asynchronous motor of a electric vehicle, the bearing comprising an inner ring (1), a closed annular plate (2), an outer ring (3), a cage (4) and a roller (5). A closed liquid storage cavity is formed be...
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WO/2023/171317A1 |
The present invention provides a wheel bearing device that makes it possible to improve maintainability of the device while preventing limitations on the design of internal geometry. A wheel bearing device 1 comprises: an outer ring 2;...
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WO/2023/171081A1 |
This crossed roller bearing comprises: an outer ring that has, in the inner circumference thereof, a pair of outer ring raceway surfaces that are perpendicular to one another; an inner ring that has the same center axis as the outer ring...
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WO/2023/167247A1 |
A bearing device (1) comprises a bearing part (B), a magnetic ring (12), a bearing cap (11), a stator (17), and a circuit board (18). The bearing cap (11) closes an inner-side opening end of an outer member (6). The stator (17) is fixed ...
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WO/2023/166567A1 |
A rolling bearing abnormality detection device for detecting an abnormality in a rolling bearing (1), said detection device being equipped with a detection member (15) provided along the inner-circumferential surface of an outer race (4)...
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WO/2023/162313A1 |
A hub unit bearing comprises: an outer ring having a cylindrical part having an outer ring raceway on the inner peripheral surface, and a vehicle body attachment flange extending radially outward from the circumference of the cylindrical...
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WO/2023/157225A1 |
[Problem] To provide a strut bearing and a vehicle strut suspension capable of suppressing breakage of an elastic member that is interposed between an upper case and an upper support. [Solution] The present invention is equipped with: an...
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WO/2023/157428A1 |
The present invention provides a cage in which the occurrence of cage noise can be suppressed. A cage according to the present disclosure comprises: a body that forms a ring shape; a plurality of pockets that are provided along the circu...
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WO/2023/157429A1 |
The present invention provides a cage in which the occurrence of cage noise can be suppressed. A cage according to the present disclosure comprises: a body that forms a ring shape; a plurality of pockets that are provided along the circu...
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WO/2023/157592A1 |
Provided are: an environment-friendly synthetic resin cage that uses a 100% biomass raw material and therefore aims for carbon neutrality while having performance as a bearing in a conventional process; and a rolling bearing incorporatin...
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