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WO/2022/066381A1 |
Devices and method include relatively moving elements having one or more bearing surfaces defining a gap between the elements into which a fluid is received. At least one of the bearing surfaces comprises a varying topography to provide ...
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WO/2022/065249A1 |
A rolling bearing comprising: a steel outer ring; a steel inner ring having a center axis shared with the outer ring and arranged on the inner peripheral side of the outer ring; and a plurality of rolling elements arranged so as to be ab...
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WO/2022/061687A1 |
A ball slide rail (100) comprises at least one outer slide rail (1), an inner slide rail (2) located in the outer slide rail, a ball cage (4) positioned between the inner slide rail and the outer slide rail, and three rows of balls (3) s...
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WO/2022/063652A1 |
Disclosed is a method for determining a viscosity of a lubricant (125) in a bearing (120) with two components (121, 122), which are designed to execute a relative movement, the components (121, 122) being lubricated by means of the lubri...
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WO/2022/065292A1 |
A processing device (1) is provided with a first surface plate (10), a first shaft (12), a second surface plate (20) including a retaining unit (20B), a second shaft (22), a polishing layer (11), and a first elastic member (50). The firs...
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WO/2022/065408A1 |
This bearing ring is made of steel and comprises: an inner circumferential surface; and an outer circumferential surface that is the reverse surface of the bearing ring from the inner circumferential surface in the radial direction. One ...
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WO/2022/063710A1 |
The invention relates to a plain bearing bush (10) which comprises a cylindrical main body (11) with a first shell surface (12) and a second shell surface (14). The plain bearing bush (10) comprises a plurality of interchange bores (20) ...
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WO/2022/065168A1 |
A cage (7) which is formed of a plurality of cage segments (15) obtained through division in the circumferential direction and which is used for a roller bearing (B), wherein each of the cage segments (15) is provided with: a plurality o...
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WO/2022/064982A1 |
A welded retainer comprising a pair of ring parts (11, 11) and a plurality of columns that connect between the pair of ring parts, wherein the ring parts each comprise a fusion joint (13) at which a metal material having a length equal t...
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WO/2022/063356A1 |
The invention relates to a method for producing a component (1) of a sliding bearing (10), comprising the following steps: - providing a metal bolt (2) with a cylindrical lateral surface (2a) and two end faces (2b, 2c); - coating the lat...
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WO/2022/059281A1 |
[Problem] To provide a self-aligning roller bearing retainer in which it is possible to adopt not only a bearing guide method, but also a raceway ring guide method, without reducing the life of the bearing generated by skew or fretting o...
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WO/2022/059638A1 |
Provided is a grease-filled bearing having excellent fretting wear resistance and sealing properties even when used under conditions of swinging motion associated with acceleration/deceleration as when used in robot joints. This grease-f...
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WO/2022/059485A1 |
A bearing according to the present invention is provided with a retainer for the bearing serving as a rolling element guide for retaining a rolling element interposed between inner and outer rings in a pocket. The pocket is provided with...
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WO/2022/060214A1 |
The present invention relates to a linkage unit (101) for a roller chain link assembly of a caterpillar track, the unit comprising a bushing (102) which has a body and a seat (103) retaining a sealing member (104) at each of the respecti...
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WO/2022/059685A1 |
Provided is a vehicle wheel bearing device comprising an outer-side seal that is resistant to deterioration over time and can prevent foreign matter such as muddy water from penetrating into the interior of a bearing.　This vehicle whee...
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WO/2022/051878A1 |
A self-aligning roller bearing of an asymmetric structure, comprising an outer ring (101), an inner ring (102), rolling bodies (103), a retainer (104), and a spacer ring (105) designed in a narrow floating fashion. The rolling bodies (10...
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WO/2022/056323A1 |
Disclosed are bearing assemblies including a compliant layer within a mounting socket for reducing wear of the bearing.
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WO/2022/053382A1 |
The invention relates to a bearing assembly (1) having a first raceway element (2) and a second raceway element (4), wherein: balls (6) are arranged between the raceway elements (2, 4); the balls (6) roll on raceways (8) which are arrang...
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WO/2022/056007A2 |
A composite ring includes a first region including a first polymeric material; a second region including a second polymeric material; and an interfacial region defining a compositional gradient between the first region and the second reg...
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WO/2022/054730A1 |
A resin-made cage (20) for a ball bearing is obtained by combining a first cage element (30) with a second cage element (50) in the axial direction. The first cage element (30) has pocket portions (31), first connecting portions (32), an...
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WO/2022/050290A1 |
Provided are: a silicon nitride sintered body that has good mechanical properties, in particular fracture toughness, and has good product life when processed into a product; a rolling body using same; and a bearing. The silicon nitride s...
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WO/2022/050297A1 |
In a tapered roller bearing (1), a dimensionless number X given by Expression (1) is defined by S1 representing a small-diameter-side gap between a small-diameter-side annular portion (6) of a cage (5) and a small collar portion (2b) of ...
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WO/2022/050258A1 |
The present invention addresses the problem of controlling thermal deformation of upper and lower press rolls, and enabling highly precise compression of a thin film material or the like for an electrode material for a secondary battery ...
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WO/2022/050165A1 |
In the present invention, a bearing device simultaneously achieves both creep resistance and electrolytic corrosion resistance. At least one of an inner-diameter surface (11b) of an inner ring (11) and an outer-diameter surface (12b) of ...
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WO/2022/050267A1 |
According to the present invention, an R surface (22) and a small flange outer diameter surface (20) are smoothly connected to each other so that the small flange diameter surface (20) serves as a tangent line of the R surface (22), and ...
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WO/2022/049150A1 |
The invention relates to a method for inductively hardening an edge layer of a surface (6) encircling an annular component (4). The circumferential surface (6) has a starting zone (8), an intermediate zone (10) adjoining the starting zon...
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WO/2022/048753A1 |
The invention relates to a method for producing a plain bearing bushing (10) for a pump, to a plain bearing bushing, to a pump with a plain bearing bushing, and to the use of a material to form a plain bearing bushing, wherein: the plain...
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WO/2022/048948A1 |
A tripod joint comprises a tripod star (10) with radially protruding pins (12); roller elements (13) which are rotatably mounted on the pins (12) by means of needles (14); a support ring (16) for the needles (14), said support ring radia...
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WO/2022/044901A1 |
Both axially terminal portions (16) of a column (14) of a retainer (12) are positioned at the outside diameter; an axially central portion (17) of the column (14) is positioned at the inside diameter; the axially terminal portions (16) a...
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WO/2022/040714A1 |
The invention relates to a hydrodynamic plain bearing (7), comprising: - a first plain-bearing housing part (18); - a second plain-bearing housing part (19), which is coupled to the first plain-bearing housing part (18); - a plain-bearin...
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WO/2022/042932A1 |
The invention relates to a radial plain bearing (1), comprising a bearing journal (3), which is formed on a shaft (2), in particular on a camshaft or crankshaft, and a bearing bushing (4) surrounding the bearing journal (3) and having a ...
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WO/2022/040763A1 |
The invention relates to a system (S) for adjusting bearings installed in a machine (M). The system (S) comprises at least one first bearing (S1) and at least one second bearing (S2), for easier adjustment of the position of various spec...
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WO/2022/045233A1 |
Provided are: a grease composition capable of achieving low dust generation while suppressing a deterioration in wear resistance or lifespan; and a rolling bearing in which the grease composition is encapsulated. A grease 7 includes a ba...
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WO/2022/045234A1 |
Provided is a roller bearing that suppresses dust generation while maintaining the anti-rust performance of grease, that can maintain sealing properties of a seal member over a long period, and that can achieve low dust generation. A rol...
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WO/2022/045333A1 |
Provided are an aluminum copper alloy which is used for a sliding member, exhibits a high load capacity and high corrosion resistance, and can realize improved wear resistance under a high load condition in sea water, and such a sliding ...
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WO/2022/044950A1 |
A sliding member (1) has a dense pore portion (4) in which a plurality of pores (10) are densely aggregated, on a sliding surface (3) of a main body portion (2) made of ceramic.
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WO/2022/037743A1 |
The invention relates to a rolling bearing apparatus (1) which is formed at least from at least one rolling bearing (2), a seal (3) and a bypass apparatus (20) and additionally has at least one first machine element (30) and a second mac...
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WO/2022/037744A1 |
The invention relates to an inner-ring-fastened roller sleeve (1), comprising: - an inner ring (2), which is fastened on a shaft or axle; and - a roller-and-cage assembly (3), which is disposed on said inner ring (2) and is formed by a b...
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WO/2022/039203A1 |
The preload inspection method for wheel bearing devices comprises: a press-fitting step (S02) for press-fitting an inner ring (4) into a small diameter step part (3a); a first bearing preload value calculation step (S03) for calculating ...
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WO/2022/039057A1 |
An outer diameter-side axial groove (24) is formed in a radial outer surface (23) of a cage pawl portion (22) and an inner diameter-side axial groove (26) is formed in a radial inner surface (25) of the cage pawl portion (22); and the ca...
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WO/2022/036647A1 |
A bearing assembly and an assembling method for the bearing assembly. The bearing assembly comprises an inner ring (1), an outer ring (2) and a pressing plate (3), wherein the outer ring (2) is mounted on a radial outer side of the inner...
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WO/2022/036379A1 |
The invention relates to a plain bearing element (1) comprising a substrate (2), on which a functional layer (4) is arranged, wherein the functional layer has a a-C:H:X DLC coating, in which X represents at least one element from the gro...
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WO/2022/039041A1 |
The present invention provides a resin retainer for a tapered roller bearing in which a large-diameter-side rim part (13), a small-diameter-side rim part (14), and a plurality of column parts (15) are integrally molded from a resin compo...
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WO/2022/035944A1 |
In one aspect, an improved electric transmission assembly is provided that includes a hydrodynamic bearing. The electric transmission assembly includes a stator arranged inside of an outer housing. A rotor is configured to be rotatably d...
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WO/2022/032798A1 |
A foil dynamic pressure gas bearing, comprising a bearing seat (1), a bottom foil (2), a wave foil (3), a top foil (4) and an adjusting foil (5). The adjusting foil (5) is additionally arranged between the wave foil (3) and the bottom fo...
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WO/2022/035365A1 |
The present invention relates to a bearing device (10) mainly intended for a pointing device (1) and arranged between an operating cylinder (5) and its center shaft (6) to dampen/- eliminate friction, vibrations and/or noises within or f...
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WO/2022/033626A1 |
The invention relates to a bearing (1) with at least one first bearing ring (3) and at least one second bearing ring (4) and with a sensor system (2), wherein the sensor system (2) is formed from at least one rotor (7) arranged in the be...
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WO/2022/030065A1 |
A motor (12) comprising: a motor main body (14) that has a rotating shaft (18); a thrust plate (34) that supports, in the axial direction, an axial direction tip (18A1) of the rotating shaft (18); and a housing (36). The housing (36) com...
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WO/2022/024978A1 |
This angular ball bearing comprises an inner ring (10), an outer ring (20), a plurality of rolling elements (30), and a cage (40). In the cage (40), a plurality of pockets (44) for holding the respective rolling elements (30) are formed ...
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WO/2022/023152A1 |
The present disclosure relates to a self-aligning roller bearing (1) comprising an inner ring (2), an outer ring (3) and at least one row (41, 42) of roller elements (4) interposed in- between said inner (2) and said outer ring (3). The ...
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