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WO/2024/081982A1 |
The invention relates to a method for producing a multi-layer plain bearing element (14), comprising the method steps: providing a carrier body (21); arranging a single-layer or multi-layer sheet (22) on the carrier body (21); connecting...
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WO/2024/082797A1 |
The present application provides a bearing lubricating structure and a rotating device. The bearing lubricating structure comprises a rotating member; a plurality of bearing bushes, the plurality of bearing bushes being arranged in an an...
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WO/2024/085739A1 |
According to an embodiment of the present invention, provided is a vehicle wheel bearing for rotatably mounting a vehicle wheel to a vehicle body and supporting same. The vehicle wheel bearing according to an embodiment of the present in...
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WO/2024/082092A1 |
A bearing ring and a rolling bearing comprising the bearing ring. The bearing ring (1) comprises: a plurality of bearing ring sections (10), a plurality of connecting pieces (20) and a plurality of bolts (30), wherein the plurality of be...
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WO/2024/083805A1 |
In a first aspect, a lubricant retention system for a pitch bearing of a wind turbine is provided. The lubricant retention system comprises a base and a plurality of annular seal segments to be connected to the base and to each other to ...
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WO/2024/059474A3 |
An apparatus and method for detecting an initial lubrication of a moving component including an ultrasonic sensor for detecting an ultrasonic output signal from the moving component and a processor for operating on the output signal. The...
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WO/2024/077320A1 |
The invention relates to a plain bearing element (1) comprising a multilayer bearing element body (2) which has a supporting layer (3) and at least one further layer (4), wherein the supporting layer (3) has a layer thickness (9), a firs...
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WO/2024/080215A1 |
This bearing device comprises a first bearing (5a), a spacer (6), and a second bearing (5b) aligned along an axial direction on an outer circumference of a main shaft (4). Each of the first bearing (5a) and the second bearing (5b) compri...
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WO/2024/081510A1 |
The present disclosure provides a pin bushing and a method of manufacturing the same. The pin bushing comprises a first axial section, a second axial section and an intermediate section, the first axial section and the second axial secti...
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WO/2024/081207A1 |
A bearing assembly comprises an outer cup having a cylindrical portion with first and second radial flanges at respective ends thereof. An annular bearing retainer is positioned in the outer cup so as to be located axially between the fi...
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WO/2024/079790A1 |
A tapered roller bearing 1 is provided with: an inner ring 2 having an inner ring raceway 21 on the outer circumferential side; an outer ring 3 having an outer ring raceway 31 on the inner circumferential side; a plurality of tapered rol...
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WO/2024/075709A1 |
A bearing (10) comprises a tubular substrate (12) and a resin layer (14). The resin layer (14) is joined to an inner peripheral surface (C1) of the substrate (12), and, in the surface on the side of the surface (C2) facing a shaft member...
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WO/2024/075316A1 |
A cage 14 comprises: a first wall facing a first end surface 26 of a roller 13 of a rolling bearing 10; a second wall facing a second end surface 27 of the roller 13; and a plurality of bars connecting the first wall to the second wall. ...
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WO/2024/075554A1 |
Provided is an angular ball bearing that reduces the amount of heat generated, suppresses separation originating from inclusions even if surface pressure at contact sites becomes high, is low in cost, and has long life. This angular ba...
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WO/2024/075156A1 |
This retainer 14 has: a first wall that faces a first end surface 26 of a roller 13 in a roller bearing 10; a second wall that faces a second end surface 27 of the roller 13; and a plurality of columns that join the first wall and the se...
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WO/2024/074166A1 |
The invention relates to a radial foil bearing (1) comprising at least one cover foil (2) and at least one corrugated foil (3), wherein the cover foil (2) and the corrugated foil (3) are constructed so as to lie on top of one another in ...
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WO/2024/075327A1 |
Provided is a ball bearing that can prevent the vibration of a retainer while preventing the deformation of the retainer in a harmonic drive gear device. This ball bearing (1) comprises: a deformable inner ring (2); a deformable outer ri...
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WO/2024/075587A1 |
A lubricant seal device according to the present disclosure is for holding, in an space between the lubricant seal device and a bearing device that is provided between a static-side member and a rotation shaft that is rotatable about an ...
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WO/2024/075486A1 |
This mechanical component is made of steel that is subjected to quenching and tempering, the mechanical component comprising a carbonitrided layer on the surface thereof. The steel contains 0.13-0.58 mass% inclusive of C, 0.15-0.35 mass%...
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WO/2024/075667A1 |
In this rolling bearing, a plurality of balls interposed between an inner and an outer race are held by a cage, and a seal member (6) that closes off a bearing space between the inner race and the outer race is attached to the outer race...
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WO/2024/074165A1 |
Roller bearing, comprising an outer race (2), an inner race (4) and roller bodies (7) arranged therebetween and rolling on raceways (3, 5) provided on the outer and on the inner race (2, 4), wherein the outer race (2) has an insulation (...
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WO/2024/071187A1 |
Provided is an insulated rolling bearing having an insulating coating on the outer peripheral surface of an outer ring or another such location, the insulated rolling bearing being exceptional in terms of properties for preventing electr...
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WO/2024/068370A1 |
The invention relates to an axial-radial sliding bearing (1, 1') comprising: a first bearing element in the form of a bearing ring (3) and a second bearing element (5), the bearing elements (3, 5) being positioned rotatably relative to o...
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WO/2024/068372A1 |
The invention relates to an axial-radial sliding bearing (1), in particular an axial-radial sliding bearing (1) for applications with hygiene requirements, said sliding bearing comprising: a first bearing element in the form of a bearing...
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WO/2024/070470A1 |
The present invention provides a silicon nitride sintered body which enables firing at low temperatures, while having high strength. A silicon nitride sintered body according to one embodiment of the present invention contains 0.1% by ma...
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WO/2024/071273A1 |
Provided is a sliding component in which a low-hardness first component and a high-hardness second component slide with a lubricant therebetween, wherein the configurational relationship between microroughness and large undulations impar...
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WO/2024/061583A1 |
The invention relates to a foil bearing (1, 1'), comprising: a bearing bushing (2, 2') having a central recess (4) that has a bearing surface (8) for rotatably supporting a shaft (6, 6'); a rotatably supported shaft (6, 6') that extends ...
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WO/2024/063040A1 |
This rolling bearing comprises an inner race (R2), an outer race (R1), and a plurality of rolling elements (B1 to B6) disposed spaced apart with a prescribed spacing on a circumference of a pitch circle (PC), wherein, if the prescribed s...
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WO/2024/061388A1 |
The invention relates to a pillow block integrated into a sliding bearing with a fluid cushion, which comprises: a pillow block (2) with an internal sliding track (3); an inner race (4) with an external sliding track (5); and two discs (...
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WO/2024/063023A1 |
A solid-lubricated rolling bearing (1) comprises an outer race (2), an inner race (4), a plurality of rolling elements (6) interposed between the outer race (2) and the inner race (4), and a solid lubricating agent (10) separating the ro...
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WO/2024/062192A1 |
The invention relates to a self-lubricating spherical plain bearing (1) comprising a ball (2) and a cage (3), the ball being rotatably mounted in the cage (3), characterized in that the cage (3) is in one piece and comprises a first stac...
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WO/2024/058262A1 |
A hub seal (1) includes a side lip (4), and is used to hermetically seal a space between an outer race (51) of a hub bearing (50) and a hub (52). In the hub seal (1), a value (torque T/shaft diameter D) obtained by dividing the torque T,...
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WO/2024/058261A1 |
A method for manufacturing a hub seal according to one embodiment of the present invention involves: setting a set rotation speed at which a foreign substance having entered into an upstream space S of a hub seal (1) is to be located at ...
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WO/2024/055850A1 |
A traveling wheel assembly for a coal mining machine, and a coal mining machine. The traveling wheel assembly for a coal mining machine comprises a shaft body (1), a sleeve body (2), a gear set (3), a first bearing (4) and a second beari...
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WO/2024/057868A1 |
A hydrodynamic bearing (bearing sleeve 8) is equipped with a sintered body in which dynamic pressure-generating parts A1, A2 are die-formed on the inner-circumferential surface thereof. The dynamic pressure-generating parts A1, A2 have a...
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WO/2024/058106A1 |
Provided are: a grease composition that achieves low noise together with high-temperature, high-speed durability; and a rolling bearing in which the grease composition is encapsulated. The grease composition 7 contains a base oil, a thic...
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WO/2024/058105A1 |
Provided is a ball bearing that has excellent low torque performance without using a holder with a special shape. This ball bearing comprises an inner race 2 having an inner race track groove on the outer circumference thereof, an outer ...
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WO/2024/056118A1 |
The invention relates to a roller ring (1) with a multi-part cage (2) and rollers (4), wherein the cage (2) is made of a cage core (6) and at least one cover plate (7), and the cage core (6) and the cover plate (6) are held together in a...
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WO/2024/053197A1 |
A power supply device (17) comprises a first circuit (61) and a converter (53). The first circuit (61) converts alternating-current voltage to a first direct-current voltage and outputs the first direct-current voltage. The converter (53...
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WO/2024/053444A1 |
This bearing device comprises a bearing and a sensor unit (6). The sensor unit (6) is fixed to a fixed ring (3) of the bearing and holds a sensor (15) for monitoring the state of the bearing. The sensor unit (6) includes a holding member...
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WO/2024/053142A1 |
This roller bearing comprises: an inner race and an outer race; a plurality of rollers; and a holder on which a plurality of columnar parts extending in the axial direction of the central axis are provided along the circumferential direc...
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WO/2024/053321A1 |
This roller bearing comprises: an inner ring and an outer ring extending in a circumferential direction around a central axis; a plurality of rollers disposed between the inner ring and the outer ring; and a cage in which a plurality of ...
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WO/2024/053666A1 |
Provided are a bearing sealing device and a vehicular bearing device that have excellent resistance to three-body abrasive wear even under an environment penetrated by mud water or the like, and with which it is possible to improve seali...
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WO/2024/052237A1 |
The invention relates to a hybrid metal/plastic spring rod (1) comprising a guiding system (3) made up of a metal pin (4) and a plastic sliding body (5), a compression spring (2) and two plastic-moulded connecting members (6a, 6e). The c...
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WO/2024/052159A1 |
The invention relates to a process for producing a plain bearing bush (10) for a pump, to a plain bearing bush, to a pump having a plain bearing bush and to the use of a material for the formation of a plain bearing bush, wherein the pla...
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WO/2024/053511A1 |
A wheel bearing device 1 comprises: an outer wheel 2 (external member); a hub wheel 3 and an inner wheel 4 (internal member); a ball 8 (rolling body); and an outer-side seal member 10 (seal member). The outer-side seal member 10 has a co...
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WO/2024/048162A1 |
Provided is a rolling bearing 1 in which, when an area enclosed by a line connecting an outer edge of a scatter plot obtained by plotting an infinite number of positions at which a retainer 5 located in a neutral position can be present ...
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WO/2024/048552A1 |
Provided is a sealing structure capable of achieving improved sealability while preventing the configuration from becoming complicated. A sealing structure (1A) is a sealing structure for sealing between an outer peripheral member (2) ...
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WO/2024/048383A1 |
Provided are: a resin retainer capable of suppressing initial leakage of grease; and a roller bearing provided with said retainer. A retainer 5 is a resin retainer for a crown-shaped roller bearing, the retainer having a plurality of poc...
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WO/2024/048496A1 |
Provided is a shell type needle roller bearing with an outer ring, which uses a material with excellent corrosion resistance, is easily press fit, and can be manufactured at low cost. A shell type needle roller bearing (8) having a shell...
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