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WO/2024/018551A1 |
A rolling bearing 10 comprises an inner ring 11 having an inner ring raceway 16, an outer ring 12 having an outer ring raceway 17, a plurality of balls 13 that roll in contact with the inner ring raceway 16 and the outer ring raceway 17,...
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WO/2024/017431A1 |
The invention relates to a double-row spherical roller bearing (2) comprising: an outer ring (4) which has a uniformly spherical outer-ring raceway (3); an inner ring (6) which has two separate inner-ring raceways (5a, 5b) and is coaxial...
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WO/2024/019009A1 |
A bearing device 1 for a vehicle wheel comprises: an outer member (outer ring 2) having a double row of outer raceway surfaces 2c, 2d on the inner circumference; inner members (hub ring 3 and inner ring 4) having a double row of inner ra...
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WO/2024/016738A1 |
A laminated foil dynamic pressure bearing and a shafting. The laminated foil dynamic pressure bearing comprises a top foil (100) and an elastic cylinder (200); the elastic cylinder (200) comprises at least two elastic laminates (210), an...
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WO/2024/018952A1 |
Provided is a ball bearing in which even though centrifugal force is applied to the retaining claws, the contact pressure between the retaining claws and the balls can be suppressed, and abnormal noise, abnormal vibration, and increased ...
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WO/2024/017425A1 |
A rolling-bearing element (1), in particular a bearing ring, has a multiplicity of 3D-printed layers (7, 11, 12), wherein at least a sub-quantity of these layers (7, 11, 12) is built up from a plurality of layer portions (8, 9, 10) which...
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WO/2024/019012A1 |
In this outer ring guide retainer-attached ball bearing, a crown-type resin retainer (4) has: an annular section (11) disposed facing the radial inside of one outer ring groove shoulder section (9); and a plurality of columnar sections (...
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WO/2024/018702A1 |
This thrust roller bearing retainer: has a first surface and a second surface positioned in the thickness direction; is constituted by a pair of plate-shaped members; and holds a roller by accommodating the roller in a pocket. The thrust...
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WO/2024/016463A1 |
A composite sliding bearing for damping. A self-lubricating material (3) is provided between an outer ring (1) and an inner ring (2) to form a sliding/cylindrical friction pair, such that the sliding bearing has the characteristics of fu...
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WO/2024/014544A1 |
The fiber-reinforced polyamide resin composition of the present invention contains a crystalline polyamide (A1) and glass fibers (B1), wherein: the formic acid-relative viscosity of the fiber-reinforced polyamide resin composition is 90 ...
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WO/2024/014015A1 |
[Problem] The purpose of the present invention is to provide an anti-electrolytic corrosion rolling bearing configured such that the occurrence of gaps between the inner ring or outer ring and the insulation coating caused by shrinkage d...
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WO/2024/014179A1 |
This rotating anode X-ray tube comprises a vacuum envelope, and a cathode and a rotating anode structure accommodated in the vacuum envelope. The rotating anode structure includes a fixed shaft, a rotating shaft provided on the outer per...
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WO/2024/014213A1 |
A sealing device comprises a body part, a first lip that protrudes from the body part, and a second lip that protrudes from the body part and that is located inward from the first lip in the radial direction of the first lip, the first l...
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WO/2024/014076A1 |
This rolling bearing 10 comprises an inner race 11, an outer race 12, a plurality of rolling elements 13, an annular body 17, and a retainer 14 in which a plurality of pockets 15 are disposed between projections 19 that are adjacent in t...
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WO/2024/014007A1 |
Provided is a rolling bearing that can have an oxide film having excellent durability and that can minimize occurrence of brittle fracture due to hydrogen, thereby being able to improve durability of raceway surfaces and rolling elements...
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WO/2024/012049A1 |
The present application provides a bearing lubrication system and a rotating device. The bearing lubricating system comprises a shaft, a bearing, a lubricating oil tank, a high-level oil tank, a low-level oil tank, and a circulating pump...
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WO/2024/012626A1 |
The invention relates to an improved self-aligning roller thrust bearing (1) that is inexpensive to produce and is characterized by better running characteristics. The self-aligning roller thrust bearing (1) has bearing rings in the form...
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WO/2024/014074A1 |
A rolling bearing 10 equipped with an inner race 11, an outer race 12, a plurality of rolling elements 13, a ring-shaped body 17, and a cage 14 which has a plurality of pockets 15 which are each positioned between prongs 19 which are adj...
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WO/2024/013932A1 |
This synthetic resin retainer 14 comprises: an annular body 17; a plurality of horns 19; a plurality of gate marks 28 formed at intervals in the circumferential direction; a weld 24 formed between the gate marks 28 adjacent to each other...
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WO/2024/013843A1 |
This rolling bearing device 1 comprises: a pair of outer rings 31 that are disposed adjacent to each other in an axial direction; wiring 5b that is disposed so as to pass from a bearing outer diameter surface 31d of one of the pair of ou...
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WO/2024/012615A1 |
The invention relates to a thin section bearing (1, 1'), in particular for a computer tomograph, comprising at least one inner ring (2, 2a, 2b), at least one outer ring (3, 3a, 3b) and a plurality of spherical rolling elements (4), where...
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WO/2024/012050A1 |
The present application provides a bearing lubricating system operation method, a rotating device and a computer-readable storage medium. The bearing lubricating system operation method comprises: controlling a circulating pump to operat...
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WO/2024/014075A1 |
A rolling bearing 10 comprises: an inner ring 11; an outer ring 12; a plurality of rolling elements 13 disposed between the inner ring 11 and the outer ring 12; an annular body 17; a plurality of prongs 19 projecting from the annular bod...
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WO/2024/014090A1 |
A rolling bearing 10 includes a plurality of balls 13, an inner track 11, an outer track 12, and a holder 14 including first and second holder parts 16. The holder 14 is a combined holder in which the first and second holder parts 16 are...
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WO/2024/014018A1 |
A rolling bearing 10 is provided with: an inner ring 11; an outer ring 12; a plurality of rolling elements 13 arranged between the inner ring 11 and the outer ring 12; and a retainer 14 which is provided with an annular body 17 and a plu...
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WO/2024/009938A1 |
A material for a ceramic ball according to the present embodiment is characterized in that a deviation from spherical form is 2% or less, and an arithmetic mean roughness Ra is 0.2 μm to 2 μm inclusive. Moreover, in the material for a ...
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WO/2024/009453A1 |
A rolling bearing device comprises an inner ring 11 that rotates integrally with a mallet-type roll 3, an outer ring device 12, a plurality of rollers 13, a labyrinth ring 31 attached to an axle box 17, and an oil seal 33 that is in slid...
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WO/2024/008225A1 |
The invention relates to a thin-ring bearing (1), in particular for a computed tomography unit, comprising at least one outer ring (2a, 2b), at least one inner ring (3a, 3b) and a plurality of spherical rolling bodies (4), wherein the at...
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WO/2024/009985A1 |
In recent years there have been problems with the durability and wear resistance of cam devices, when machining high-strength materials such as high-tensile steel which are often used in automotive panels; hence, the purpose of the prese...
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WO/2024/009459A1 |
A rolling bearing device according to the present invention comprises: an inner race 11 that rotates integrally with a spool-type roll 3; an outer race 15; a plurality of rollers 13; a labyrinth ring 31 that is attached to a bearing box ...
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WO/2024/009864A1 |
[Problem} The purpose of the present invention is to provide an anti-electrolytic-corrosion rolling bearing capable of suitably suppressing the generation of a gap between an inner ring or outer ring and an insulating film, caused by a c...
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WO/2024/009539A1 |
[Problem] The purpose of the present invention is to provide an electro-corrosion preventive rolling bearing that can appropriately prevent occurrence of gaps between an inner ring or an outer ring and an insulation coating due to shrink...
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WO/2024/010071A1 |
Provided is a method for controlling supply of a lubricant to a device configured such that a plurality of portions are lubricated with the lubricant, wherein: the impedance of an electronic circuit including the plurality of portions is...
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WO/2024/008228A1 |
The invention relates to a method for reprocessing used rolling bearings comprising rolling bearing components made of a metallic base material (2). The used rolling bearing comprising at least one rolling bearing ring and a number of ro...
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WO/2024/004936A1 |
Provided is a bearing that enables replacement work to be carried out easily. This bearing 1 has a tubular body 10, and bearing plate pieces 20, 30, 40 installed at the inner circumference of the body 10, wherein a plurality of the bea...
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WO/2024/004719A1 |
Provided is a linear-motion element of a linear-motion planar guide device including: a raceway surface (3) facing a rail-side raceway surface and constituting a load rolling path (5) of rollers; a linear-motion element body (1) formed w...
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WO/2024/002423A1 |
The invention relates to a bearing unit (7) for an electric coolant pump (1), comprising a pump shaft (8) with a shaft collar (14) and a bearing housing (9) with a bore (16), in which the pump shaft is slidingly mounted radially, and wit...
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WO/2024/006416A1 |
A bearing assembly is disclosed herein. The bearing assembly includes a first inner ring and a second inner ring, as well as an outer ring. A first plurality of rolling elements are arranged to be supported between the first inner ring a...
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WO/2024/002669A1 |
The invention relates to a side channel compressor (1) for a fuel cell system (31) for conveying and/or compressing a gaseous medium, in particular hydrogen, with a housing (3) and a drive (6), with a compressor chamber (30) which runs i...
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WO/2023/248601A1 |
A follower bearing provided with an inner member, an outer race, and a plurality of rolling elements. A follower bearing according to the present disclosure is furthermore provided with a cover that covers at least part of the outer peri...
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WO/2023/250028A1 |
In one aspect, a wheel hub oil seal including an annular seal having a central opening to receive a vehicle spindle. The annular seal has an oil side for being contacted by oil in the wheel hub and an air side of the annular seal opposit...
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WO/2023/247816A1 |
The bearing shell (1) for a main bearing of a piston engine has an inner surface forming a bearing surface, the inner surface of the bearing shell (1) being provided with a first oil groove (3) arranged in the circumferential direction o...
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WO/2023/248266A1 |
This double-row deep-groove ball bearing comprises an outer ring (20) in which a first outer ring raceway groove (26) and a second outer ring raceway groove (27) are provided to the inner periphery, a first inner ring (21) in which a fir...
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WO/2023/248750A1 |
Provided is a ball bearing in which, even when a retaining claw of a crown type retainer is deformed by centrifugal force, a strong contact between an inner radial side of a pocket and a ball can be avoided, and centrifugal whirling of t...
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WO/2023/248270A1 |
A rolling bearing device 16 comprises: an outer ring 20 having a first outer ring raceway groove 26 and a second outer ring raceway groove 27 on an inner circumference; a first inner ring 21 having a first inner ring raceway groove 28 on...
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WO/2023/247016A1 |
Pillow block assembly (10) for supporting a shaft for rotating about an axis of rotation, the pillow block assembly (10) comprising a bearing housing (20), having an interior (26) accommodating a shaft bearing, and a seal assembly (30), ...
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WO/2023/248473A1 |
The present disclosure relates to a method for manufacturing a rolling bearing provided with a retainer. A retainer (6) has a first annular component (10) and a second annular component (12). The second annular component (12) includes a ...
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WO/2023/248962A1 |
A sliding member according to the present disclosure contains, in a sliding layer, a synthetic resin, a solid lubricant, and an additive. The synthetic resin is a polyimide, a polyamide imide, a polybenzimidazole, a polyphenyl sulfone, a...
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WO/2023/240371A1 |
The invention relates to a method and a forming device for producing an inner and outer annular molded part from a blank. The method has the steps of extruding the blank in order to form a cup with a formed cup base (30) and a continuous...
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WO/2023/243388A1 |
Provided are: a sliding member for conveyance devices which has excellent wear resistance and can have an unusual cross-sectional shape by molding; and a resin composition. The sliding member for conveyance devices is formed from a resin...
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