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WO/2024/098568A1 |
The present application belongs to the the field of nuclear technology, and specifically relates to a composition for a main-pump bearing bush and a preparation method therefor. The composition comprises three phases, i.e., graphite, SiC...
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WO/2024/100870A1 |
A rolling bearing 1 comprises an inner race 2, an outer race 4, a plurality of balls 6, and an annular cage 8. The cage 8 is provided with an annular body 10 which is disposed to one side of the plurality of balls 6 in the axial directio...
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WO/2024/099514A1 |
The invention relates to a double-row spherical roller bearing (1), having an outer ring (2) with a spherical outer ring raceway (3), a rimless inner ring (4) which is coaxial to the outer ring and which comprises two spherical inner rin...
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WO/2024/099498A1 |
The invention relates to a wheel bearing unit for supporting a motor vehicle tire of a motor vehicle, in particular a truck, comprising a rolling bearing () with at least one outer ring () and at least two inner rings (), between which r...
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WO/2024/098954A1 |
A rotary bearing assembly (1) and a load element (40) thereof. An outer ring (30) of the rotary bearing assembly (1) comprises running tracks (32) having an inclination angle and surrounding the center axis; the load element (40) compris...
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WO/2024/099492A1 |
The invention relates to a noise-damping rolling bearing (1) which is designed as a spherical bearing and which comprises an outer ring assembly (3) that has an outer ring (4), a spring element (6), a damping element (13), and a sleeve (...
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WO/2024/101083A1 |
Provided is a linear motion guide device with which a satisfactory lubrication state can be maintained over an extended period of time. The linear motion guide device comprises: a first guide rail (1); a second guide rail (2) capable of ...
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WO/2024/099491A1 |
The invention relates to a rolling bearing (1), for example a spherical rolling bearing, in particular for media lubrication, comprising multiple bearing rings (2, 3), rolling bodies (4) which roll between the bearing rings (2, 3), and a...
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WO/2024/099590A1 |
The invention relates to a rotor (1) for a charging device (2) with a turbine wheel (3) and a compressor wheel (4). A compressor wheel shaft portion (5) is arranged on the compressor wheel (4) and is designed integrally therewith. Recept...
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WO/2024/099499A1 |
The invention relates to a bearing assembly (1), in particular for a wind turbine, comprising a shaft (3) that is rotatably supported in at least one first bearing, wherein the shaft is immersed at least in part in a hydraulic sump (6) t...
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WO/2024/100415A1 |
A sheave assembly comprises: a hub having an inner opening; an insert; a plurality of rolling elements; and a sheave arranged coaxially around the hub to define an annular space for receiving the plurality of rolling elements for rotatab...
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WO/2024/101264A1 |
The rolling bearing (1) according to the present invention is interposed between an elliptical cam (4) and a flex spline (3) in a wave reduction gear (HD). The rolling bearing (1) comprises: an inner ring (5) that can be elliptically def...
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WO/2024/094443A1 |
A bearing seal (235) with circular cutting edge profile used in bottom roller bearings of textile spinning machine is disclosed. The bearing seal (235) includes a plurality of cutting edge teeth like ridge-grooves (240) facing outer ring...
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WO/2024/096163A1 |
In a pitch bearing and yaw bearing assembly for a large wind power generator according to one embodiment of the present invention, a pitch bearing for a blade of a large wind power generator comprises: a first inner ring; a first outer r...
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WO/2024/095825A1 |
Provided is a rolling bearing device with which it is possible to ensure lubrication durability in grease lubrication even under high-speed rolling conditions and to suppress any increase in temperature during a warm-up operation. This r...
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WO/2024/095324A1 |
The present invention comprises an inner ring, an outer ring disposed radially outside the inner ring, a plurality of balls disposed between the inner ring and the outer ring, and a retainer for retaining the plurality of balls. The inne...
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WO/2024/097235A1 |
Seal assemblies, gaskets, bearing assemblies, and their components can be used as pre-packaged seal systems and pre-packaged seal and bearing systems. The seal assemblies can be orientated in different configurations for different applic...
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WO/2024/096899A1 |
Seal assemblies, gaskets, bearing assemblies, and their components can be used as pre-packaged seal systems and pre-packaged seal and bearing systems. The seal assemblies can be orientated in different configurations for different applic...
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WO/2024/088464A1 |
The invention relates to an angular contact ball bearing (1) arranged about an axially extending axis of rotation (2), said bearing comprising: a bearing outer ring (3); a cage (13); and a bearing inner ring (8) having raceways (5, 10) o...
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WO/2024/090499A1 |
Provided is a support mechanism (30) for rotatably supporting both ends of a screw shaft (21) in an axial direction, the support mechanism (30) comprising: a bearing unit (41) having a moving-side bearing housing (51), and a pair of angu...
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WO/2024/088461A1 |
The invention relates to a rolling bearing (1) which is arranged about a rotational axis (2) that runs in the axial direction a, comprising an outer bearing ring (3) with a radial inner edge (12), an inner bearing ring (5), a cage (7), r...
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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/2024/077320A1 |
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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