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WO/2024/063097A1 |
A rotary machine damper 18 comprises an inner member 30 capable of supporting a bearing 16 that rotatably supports a shaft 12 of a rotary machine, an outer member 40 provided on an outer circumferential side of the inner member 30, and a...
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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/2024/053142A1 |
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/2024/017431A1 |
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/2024/016463A1 |
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/2024/011273A1 |
Proposed is a plain bearing arrangement (9) comprising: - an inner ring element (13); - an outer ring element (14); - at least one plain bearing element (15) that is arranged between the inner ring element (13) and the outer ring element...
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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/2024/004068A1 |
A rolling bearing equipped with an aligning ring, the rolling bearing comprising: an inner ring having an inner ring raceway surface on the outer periphery; an outer ring having an outer ring raceway surface on the inner periphery, an ou...
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WO/2023/217309A1 |
The invention relates to a drive device for an eccentric bearing for radially deflecting a roller mounted therein, the eccentric bearing comprising a bore which is oriented in an axial direction and intended for accommodating a roller jo...
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WO/2023/217312A1 |
The invention relates to a rolling bearing arrangement (1) comprising a rolling bearing (3) arranged on a clamping sleeve (2), wherein the rolling bearing (3) is axially secured at least on one side by means of a slotted nut (4) and an a...
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WO/2023/202790A1 |
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/2023/202762A1 |
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/2023/198924A1 |
The invention relates to a rotary bearing (B) intended to be positioned between a rotary member (40) of an engine and a primary shaft (50) of a gearbox, the rotary bearing comprising at least two cylindrical rings (10, 20, 30, 35), havin...
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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/2023/168544A1 |
A combined bearing (1, 2, 3), a precession bearing (1, 2, 3), a precession bearing gyroscope, a gyroscope precession type active stabilization device, an on-sloped-track travelling system (8) for a precession bearing gyroscope overrunnin...
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WO/2023/131540A1 |
Disclosed is a rolling bearing assembly (1), in particular a large rolling bearing assembly, wherein the rolling bearing assembly includes a rolling bearing including an inner ring (2), an outer ring (4), and a plurality of rolling eleme...
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WO/2023/123506A1 |
A bearing assembly for a wind turbine, comprising: a rotating shaft (1) connected to a generator rotor, a bearing seat (2) connected to a generator base, and a front bearing component (31) and a rear bearing component (32) that are dispo...
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WO/2023/123587A1 |
Disclosed in the present invention is an angular contact self-aligning roller bearing, comprising rollers, an inner ring, a cage, and an outer ring. An outer raceway is an inner spherical surface, and the center of the sphere of the inne...
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WO/2023/110339A1 |
The present invention relates to an inner ring (1) for a self-aligning roller bearing (2) comprising: - a rotational centre axis (A), - a retaining flange (5), the retaining flange (5) being configured for preventing roller elements (4) ...
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WO/2023/104709A1 |
The present invention relates to a bearing house comprising a bearing house body for holding a bearing; a shield forming a shaft insertion for inserting a shaft into the bearing house, and at least one conducting element providing an ele...
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WO/2023/094168A1 |
An angular contact self-aligning toroidal rolling element bearing (1), comprising - an inner ring (2), - an outer ring (3), and - a set of rolling elements formed as rollers (7) arranged in between the inner and outer rings, and - a cage...
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WO/2023/078489A1 |
The invention relates to a calender for producing an electrode film from a powder-type electrode precursor material, comprising at least one first nip roller and one second nip roller, rotating in the opposite direction to the first, bet...
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WO/2023/079813A1 |
This object holding structure comprises: an inner member (20) including an end surface (21), a first pinching surface (23) located radially outward of the end surface (21), and a plurality of hooks (25) arranged on the end surface (21) s...
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WO/2023/074155A1 |
This bearing device supports a rotary shaft that is rotatable about an axis extending in the horizontal direction, and comprises: a bearing body which supports the rotary shaft; a support ring having a seating part comprising a support r...
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WO/2023/070797A1 |
The present invention provides a composite sliding bearing. Two sides of an outer ring are each provided with a sealing groove, a sealing ring being installed in each sealing groove; an end surface of the outer ring is provided with a ba...
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WO/2023/024362A1 |
Provided is a highly-unitized joint bearing for aerospace, which comprises an inner ring (2), an outer ring (1), a rocker arm (4) and a gear (5). The inner ring (2) is internally provided with a key groove; the outer ring (1) is sleeved ...
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WO/2023/006404A1 |
The present invention pertains to a connecting member (10) for a windscreen wiper system (100) that comprises a head portion (12); and a shaft portion (14). The shaft portion (14) is configured to be assembled between an output shaft (30...
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WO/2022/263988A1 |
A drive for rolling shutter (T) is described. The drive is mountable on a fixed shaft (S) which supports the shutter (T) and extends along a horizontal axis (X). The drive comprises a bushing (20) formed of at least two parts (22, 24) th...
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WO/2022/257110A1 |
A holder (4) for a self-aligning roller bearing and a self-aligning roller bearing. The holder (4) comprises a central annular part (41) and lintels (42); the lintels (42) are fixed on two side surfaces of the central annular part (41) i...
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WO/2022/247983A1 |
The invention relates to a bearing arrangement (9) having a component (10), an axial bearing (12) and an axial disc arrangement (1), the axial bearing (12) having at least rolling elements (14), and the axial disc arrangement (1) being f...
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WO/2022/237933A1 |
A double-row ball bearing, in particular for adjusting the blades of a tail rotor of a helicopter, comprising an inner ring (2) and an outer ring (3) as the bearing rings (2, 3), and balls (6) rolling off between the bearing rings (2, 3)...
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WO/2022/236356A1 |
The invention relates to a nacelle for a wind turbine, the nacelle comprising: - a nacelle housing (4); - a rotor shaft (13); - a rotor hub (6) which is arranged on the rotor shaft (13); - a first rotor shaft bearing (8) for supporting t...
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WO/2022/234687A1 |
This sliding bearing comprises: a first member which has a through-hole and a first concave spherical surface section formed on one end of the through-hole; a second member which has a through-hole and a second concave spherical surface ...
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WO/2022/230979A1 |
Provided is a rolling bearing that exhibits an improved resistance to hydrogen embrittlement. The rolling bearing is provided with a bearing component. The bearing component is made of steel and has a surface layer region, which is the r...
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WO/2022/223763A1 |
The invention relates to an electric drive for a vehicle having at least one electric machine, a rotor shaft (1) of the electric machine being coupled to a transmission shaft (3) via a spline (2), the rotor shaft (1) being mounted via th...
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WO/2022/218464A1 |
The invention relates to an axial disc arrangement for an axial bearing arrangement (1), comprising an axial disc (6) with an axial rolling element raceway (9) as well as a lining (7) fixed to the axial disc (6), said lining having holdi...
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WO/2022/209598A1 |
In the present invention, a roller has: beveled sections formed on either axis-wise edge of the roller outer circumferential surface; and a roller sloping surface. In a cross-section taken along a plane containing the rotational axis of ...
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WO/2022/200853A1 |
A description is provided of a planetary gear (21; 21'') comprising a sun (15) rotatable around a first axis (B), a crown (17) angularly fixed with respect to the first axis (B); two satellites (19) that are meshing, rotatable around res...
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WO/2022/179869A1 |
There is provided a bearing assembly comprising a body having a flexible mounting member located around at least a portion of the body, the body supporting a rotational shaft bearing and an annular shaft seal.
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WO/2022/153737A1 |
A spindle device (100, 100A, 100B, 100C, 100D, 100E) comprises a rotation shaft (10), a chuck table (20), a hydrostatic gas bearing (30), and a magnetic coupling (40). The rotation shaft has, in an axial direction that is a direction alo...
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WO/2022/152348A1 |
The invention relates to a bearing assembly, in particular for a converter, comprising a rolling bearing (5) having an outer ring (9) which is arranged in an inner housing (3), the inner housing (3) being movable with respect to an outer...
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WO/2022/149008A1 |
Car wheel hub, replacement ball bearing model is achieved by manufacturing a kind of rear wheel hub and ball bearing from Peugeot family cars; that is, by changing the grinding stage of the curved mode by the ball bearing assembly method...
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WO/2022/109648A1 |
The invention relates to a plain bearing arrangement (9) comprising: - an inner ring element (13); - an outer ring element (14); - at least one plain bearing element (15) arranged between the inner ring element (13) and the outer ring el...
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WO/2022/114066A1 |
This semi-floating bearing (2) comprises: a bearing body (20); and a journal bearing surface (21) which is disposed on the inner circumferential surface of the bearing body (20) and radially supports a rotary shaft (50) with an oil film ...
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WO/2022/105956A1 |
The invention relates to a roller bearing, more particularly a two-row self-aligning roller bearing, comprising an inner ring and an outer ring and a plurality of rolling bodies rolling in two rows on corresponding raceways on the inner ...
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WO/2022/089701A1 |
A rotating shaft arrangement (14) comprising a shaft (2) having an axial extent. The shaft is radially supported by a first self-aligning radial load rotary bearing assembly (15) and radially supported by a second self-aligning radial lo...
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WO/2022/078583A1 |
Disclosed is a cylindrical roller bearing (1) having at least an outer ring (4) with a raceway, an inner ring (2) with a race way and a plurality of cylindrical roller elements (6) rolling at the raceways of the inner ring (2) and the ou...
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WO/2022/073050A1 |
The invention relates to a plain bearing arrangement (9) comprising: - an inner ring element (13); - an outer ring element (14); - at least one plain bearing element (15) arranged between the inner ring element (13) and the outer ring el...
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WO/2022/069736A1 |
The invention relates to a method for extending the service life of a main bearing assembly (1) of a wind turbine (4), comprising at least one main bearing (10) with a rotation axis (13) with at least one bearing row (2), in which main b...
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