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WO/2023/096136A1 |
This air foil journal bearing comprises: a bearing housing having an inner surface that forms a cavity into which a rotation shaft can be inserted; an air foil that surrounds at least 180 degrees to 360 degrees of the outer surface of th...
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WO/2023/090637A1 |
An air foil journal bearing may comprise: a bearing housing that rotatably supports a rotating shaft and includes a hollow space into which the rotating shaft is inserted; and an air foil that is disposed between the inner circumferentia...
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WO/2023/090432A1 |
[Problem] To provide: a fluid dynamic bearing in which a lubricant composition comprising a base oil and an ionic fluid is filled; a spindle motor which is produced by incorporating the fluid dynamic bearing into a spindle motor, is prev...
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WO/2023/083571A1 |
The invention relates to a thrust generating assembly for a marine vessel, comprising a rotatable device (201) adapted to carry a thrust generating device adapted to generate a thrust by acting on water supporting the marine vessel, - wh...
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WO/2023/084160A1 |
The invention relates to a bearing assembly (2) comprising a shaft (4) that has an axis of rotation (X-X), a hub (6) mounted around the shaft, a bearing (8) comprising an inner bearing race (12) attached to the shaft, an outer bearing ra...
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WO/2023/070670A1 |
A radial dynamic-pressure plane bearing (1) and a gear box. The radial dynamic-pressure plane bearing (1) is cylindrical as a whole, a hydraulic oil cavity (11) is provided on the outer peripheral surface of the radial dynamic-pressure p...
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WO/2023/074698A1 |
[Problem] To provide a fluid dynamic pressure bearing oil and a fluid dynamic pressure bearing having the same sealed therein. Further, to provide: a spindle motor which, by having the fluid dynamic pressure bearing oil and bearing appli...
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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/2023/072693A1 |
The invention relates to an apparatus having at least one bearing device for a rotatable shaft (12), having a housing (20), in which the shaft (12) is rotatably mounted via the at least one bearing device (22, 23, 24), the bearing device...
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WO/2023/075246A1 |
The present invention relates to an air foil journal bearing comprising: a bump foil which has a plurality of elastic bumps, and is provided on the inside of a bearing housing and coupled thereto; a mid foil which is provided on the insi...
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WO/2023/074624A1 |
A roller-type rocker arm (10) comprises: a body (11) including a pair of side walls (11d, 11e); a metal roller shaft (12) fixed at both ends to the pair of side walls (11d, 11e); a resin inner ring roller (13) that is axially supported b...
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WO/2023/066568A1 |
The invention relates to a rotating support (10) for the orientation of a shaft supporting a solar panel: - a clamp (20) which comprises an internal surface (21) that is rotationally symmetrical about a main axis; - a rotating element (3...
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WO/2023/066696A1 |
The present invention refers to a hydrodynamic bearing (10) for accommodating and supporting a rotating element, the hydrodynamic bearing exhibiting at least one unloaded sliding surface and at least one loaded sliding surface downstream...
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WO/2023/067050A1 |
The present invention relates to a tribological unit (12) for carrying out a sliding motion with a friction partner (14) in a first range for pressure and speed and a second range for pressure and speed, comprising: a carrier (16) to hol...
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WO/2023/055304A1 |
The subject of the invention is a bushing (4) of a linear slide guide (3) in a mechanical guide system, wherein the bushing is provided with an opening (5) for receiving a guide pillar (12), and the bushing (4) comprises an outer shell (...
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WO/2023/053964A1 |
Provided is a sliding component in which sliding surfaces can smoothly slide against each other from a low-speed state to a high-speed state, regardless of whether the relative rotation direction is the forward rotation direction or the ...
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WO/2023/045270A1 |
A pump body (100) and a compressor, the pump body (100) comprising a crankshaft (1) and a first bearing (2). The crankshaft (1) is provided with an eccentric portion (12), the first bearing (2) is provided with a shaft hole (20), and the...
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WO/2023/047938A1 |
In a bearing sleeve 8 (dynamic bearing) comprising a cylindrical sintered body having an inner peripheral surface 8a in which dynamic pressure grooves G1 are formed, a ratio D2/D1 between the inner diameter D1 and outer diameter D2 of th...
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WO/2023/046947A1 |
The invention relates to a tilting-pad radial bearing comprising a support ring which surrounds a rotational axis; a plurality of tilting pads which are arranged one behind the other in the circumferential direction of the support ring, ...
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WO/2023/046974A1 |
The invention relates to a tilting pad bearing (1) for supporting a shaft or axle, comprising a bearing housing (2) with a bearing bore (4), which is oriented along a bearing axis (LA), and at least two tilting pads (3.1, 3.2, 3.3, 3.4, ...
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WO/2023/042556A1 |
A canned motor pump (100) comprises: bearings (3a, 3b) for rotatably supporting a rotating shaft (2) in a direction vertical to the axial direction via sleeves (4a, 4b); bearing-supported members (6a, 6b) provided around the rotating sha...
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WO/2023/038540A1 |
The invention relates to the field of mechanical engineering, and more particularly to sliding friction assemblies, and can be used in the construction of radial bearing assemblies. Proposed is a method of accommodating a radial load dur...
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WO/2023/030601A1 |
The invention relates to a plain bearing composite material (2), comprising a metal support layer (4), a porous carrier layer (6) applied thereto, more particularly made of bronze, and a sliding layer (10) made of a sliding layer materia...
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WO/2023/030815A1 |
The invention relates to an axial bearing assembly (24) of a rotatable shaft (12) in a housing (20), comprising: a bearing disk (26), which is disposed on the shaft (12); respective bearing plates (28, 30) on both sides of the bearing di...
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WO/2023/030830A1 |
The invention relates to an axial bearing assembly (24) of a rotatable shaft (12) in a housing (20), comprising a bearing disc (26) which is arranged on the shaft (12), a respective bearing plate (28, 30) on both sides of the bearing dis...
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WO/2023/027055A1 |
Provided is a sliding structure that exhibits exceptional water-lubricated sliding characteristics with a simple configuration.　This sliding structure 1 is provided with first and second sliding elements 10, 20 each having a sliding su...
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WO/2023/015943A1 |
A gas thrust bearing, a bearing assembly, a compressor, an air conditioner, and an automobile. The bearing assembly comprises: a rotor (10) having a rotating shaft (12) and a thrust collar (11); a bearing housing (21) sleeved on the rota...
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WO/2023/019160A1 |
A bearing system for a control surface of a high speed flight vehicle includes a bearing configured to support the control surface, and a pressurized lubricant chamber containing a lubricant for the bearing. The lubricant contained in th...
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WO/2023/016990A1 |
The invention relates to an agitator device (10) comprising at least one intermediate bearing (12) which is provided for mounting an agitator shaft (14) within an agitator tank (16) and which comprises a first bearing element (18) and a ...
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WO/2023/000006A1 |
The invention relates to a method for assembling a rotor bearing (8) of a wind turbine (1), comprising the following method steps: - providing a rotor shaft (16); - providing an outer ring element (14); - providing individual sliding bea...
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WO/2023/284910A1 |
The invention relates to a method for producing a plain bearing sleeve (1) with a length (L) of the plain bearing sleeve (1), which is designed so as to be greater than an inner diameter (IDM) of the plain bearing sleeve (1), and with a ...
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WO/2023/279589A1 |
An air suspension radial bearing (63) and a hydrogen energy compressor. The bearing (63) comprises a bearing seat (1), a bump foil (2), a middle foil (3), a top foil (4) and a locking screw (5). The bearing seat (1) is provided with a be...
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WO/2023/280422A1 |
The invention relates to a method for producing a part (138) having a functional region, comprising a first part component (140) made of a metallic first material and a second part component (142) made of a second material consisting of ...
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WO/2023/275368A1 |
A bearing (100) including a sidewall (102) including a substrate (119) and a low friction material (104) extending along at least one of a radially inner surface or a radially outer surface of the sidewall, the sidewall further including...
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WO/2023/277493A1 |
The present invention relates to an air foil bearing installation structure, in which a spacer is provided on a bent portion of a foil assembly, a latching piece having elasticity is formed on the spacer, and a stopper protrusion by whic...
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WO/2022/270697A1 |
The present invention relates to an airfoil thrust bearing comprising: a base plate; a bump foil which has uneven elastic bumps, and which is layered on the base plate such that one circumferential end portion thereof is coupled to the b...
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WO/2022/265440A1 |
The present invention relates to a journal foil air bearing for supporting a load applied in the radial direction of a rotary shaft rotating around a center line, the bearing comprising: a first top foil disposed to face the outer periph...
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WO/2022/263040A1 |
The invention relates to a bearing assembly comprising a shaft (1), a housing (2), an oil bath (3) which is located in the housing, a support structure (4) which is connected to the housing, and at least one seal (6) which is supported b...
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WO/2022/265438A1 |
The present invention relates to a journal foil air bearing for supporting the load applied in a radial direction of a rotary shaft rotating about a center line, the journal foil air bearing comprising: a top foil which is arranged to fa...
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WO/2022/264047A1 |
A roller having a roller body, a shaft, and a bearing. The roller body is arranged for rotating about a roller axis and has a bore. The shaft is located in the bore together with the bearing. The bearing has an inner surface surrounding ...
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WO/2022/258282A1 |
The invention relates to a sliding bearing segment (1I) for a sliding bearing, comprising a plastic plate, and reinforcement elements (10, 13) or support elements.
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WO/2022/253763A1 |
The present invention relates to a method for manufacturing a rolling or plain bearing ring (1), comprising: - providing (S1) a metallic ring member (1'); and - applying (S2) a load carrying surface (11) onto the metallic ring member (1)...
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WO/2022/253766A1 |
The present invention relates to a method for manufacturing a sensorized bearing ring (1), comprising the steps of: - providing (S1) a metallic ring member (2'), - applying (S2) a sensor member (4') on the metallic ring member (2') - app...
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WO/2022/251980A1 |
Disclosed are a kit, system and method for the real-time, autonomous, remote monitoring of the wear of the body of a bushing, installed in earth-moving equipment, including a lug of a bucket, the kit comprising: a measurement module; an ...
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WO/2022/254959A1 |
Provided is a canned-motor-pump bearing structure for a canned motor pump (8) that includes: a rotary shaft (2) that rotates integrally with a rotor (12) of a motor part (11); bearings (3a), (3b) that are fitted in casing-side bearing ho...
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WO/2022/247979A1 |
The invention relates to a radial foil bearing (1), in which top foils (2) are disposed on a corrugated foil-like carrier foil (4), which is designed as a corrugated foil (3), in the form of curved segments (6), wherein the corrugated fo...
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WO/2022/249627A1 |
A bearing device according to the present invention comprises: a plurality of bearing pads that support a rotation shaft which rotates about the axial line, in a tiltable manner from the outer circumferential side of the rotation shaft, ...
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WO/2022/243004A1 |
The invention relates to a journal bush (100) as part of an oil film bearing in a roll stand, the journal bush (100) accommodating the conical roll journal of a roll, in particular a supporting roll of the roll stand. The oil film bearin...
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WO/2022/240702A1 |
Bearing assemblies, apparatuses, systems, and methods include bearing assemblies where one of the bearing assemblies may include angled bearing surfaces having a planar shape.
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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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