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WO/2020/043772A1 |
The invention relates to a method for detecting the state of operation of a rotating machine, in particular a centrifugal pump, comprising at least one first temperature sensor for detecting a change in temperature in or at at least one ...
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WO/2020/041809A1 |
The invention relates to a sliding bearing assembly (1) comprising at least one sliding bearing element (2) which is situated in a bearing socket (3), the bearing socket (3) being part of a bearing structure, and the bearing structure ha...
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WO/2020/043425A1 |
The invention relates to a bearing assembly (10) of a rotor (11) of a wind turbine, namely a bearing of a shaft (13) of the rotor (11) in a fixed housing (12). The shaft (13) of the rotor is coupled to rotor blades of the rotor (11) via ...
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WO/2020/040234A1 |
[Problem] To provide a sliding member that can exhibit a pumping effect even at low-speed rotation and can exhibit sealing function and lubrication function. [Solution] A pair of sliding members 3, 5 slide relative to each other on slidi...
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WO/2020/039217A1 |
Superoleophilic metallic component with oil retention properties for friction reduction are disclosed. The superoelophilic metallic components comprise a surface having at least a surface portion shaped by a short or ultrashort pulse las...
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WO/2020/039113A1 |
A method and apparatus for determining crush height of a plain bearing shell, comprising a light source for forming illuminating light to the plain bearing shell; a sensor device configured to capture an image; at least one memory includ...
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WO/2020/039766A1 |
A guide ring of a pump unit is secured in a cylinder-accommodating hole so that a tip end of a first end part is positioned higher than an open edge of the cylinder-accommodating hole in a cam-accommodating hole.
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WO/2020/038655A1 |
The invention relates to a run-on element (1) for a hydrodynamic axial bearing. The run-on element (1) has a running surface (5) with a profile (6) for generating a hydrodynamic carrying pressure. It is provided that the profile (6) comp...
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WO/2020/039775A1 |
Provided is a dynamic pressure air bearing capable of preventing deformation of a sleeve. The sleeve 12 is inserted into a rotatable shaft 21. A supporting body 13 holds the sleeve 12 and has a stepped section 13a at the circumference th...
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WO/2020/035207A1 |
The invention relates to an air bearing (32), particularly for a bearing unit (30) of a compressor, comprising an outer ring (10), which encloses a central opening (22) for receiving a shaft (13), a spring foil (11) arranged in the openi...
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WO/2020/035209A1 |
The invention relates to an air bearing (32), particularly for a bearing unit (30) of a compressor (28), comprising an outer ring (10), which surrounds a central opening (22) for receiving a shaft (13), a spring film (11) arranged in the...
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WO/2020/035210A1 |
The invention relates to an air bearing (32), in particular for a bearing unit (30) of a compressor (28), comprising an outer ring (10) which surrounds a central opening (22) for receiving a shaft (13), a spring film which is (11) arrang...
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WO/2020/035208A1 |
The invention relates to an air bearing (32), in particular for a bearing unit (30) of a compressor (28), comprising an outer ring (10) which surrounds a central opening (22) for receiving a shaft (13), a spring foil (11) which is arrang...
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WO/2020/030296A1 |
[PROBLEM] To provide a bearing device capable of ensuring sealability by a floating seal, and dispensing with an additional supply of a lubricant over a long period of time, and a construction machine equipped with the same. [SOLUTION] A...
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WO/2020/030297A1 |
[Problem to Be Solved] To provide a bearing device which can ensure the sealing performance by using floating seal to eliminate the need of adding lubricant over a long term and a construction machine comprising the bearing device. [Solu...
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WO/2020/028255A1 |
A motor assembly includes a shaft, a bearing, at least one fluid channel, a temperature sensor, a lubricant supply pump, and a controller. The bearing defines a bearing interface against which the shaft rotates. The at least one fluid ch...
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WO/2020/026863A1 |
This bearing device is provided with a bearing housing, cylindrical floating metal which is provided within a containing hole in the bearing housing and into which a rotating shaft is inserted, and a positioning pin which is provided in ...
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WO/2020/025833A1 |
The invention relates to a bearing assembly (10) comprising at least one first bearing element (12) and a second bearing element (14) which are rotatably connected relative to each other along a common longitudinal axis (14). The bearing...
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WO/2020/027102A1 |
[Problem] The purpose of the present invention is to provide a slide component that can maintain seal and lubrication properties regardless of rotating direction. [Solution] A pair of slide components 4, 7 that slide relative to each oth...
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WO/2020/020552A1 |
The invention relates to a sliding bearing (101, 103) comprising at least one conical outer sliding surface, at least one conical inner sliding surface, and at least one floating bush (101b, 103b) between the outer sliding surface and th...
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WO/2020/021908A1 |
This bearing structure S is provided with: a shaft 7 on which a turbine impeller is provided; a pair of rolling bearings which are housed in bearing holes 22 and which have an inner race provided in the shaft 7 and an outer race having a...
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WO/2020/021866A1 |
Provided are a tilting pad-type journal bearing and a rotary machine using the same, with which a lubricating oil supplied to the tilting pad-type journal bearing can be efficiently used to cool the tilting pad-type journal bearing, and ...
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WO/2020/020553A1 |
The invention relates to a tilting pad (105) for a sliding bearing (101), said tilting pad (105) comprising at least one spring (203). The tilting pad (105) is in the form of a single piece.
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WO/2020/023878A1 |
A hydrodynamic thrust bearing pad includes a composite laminate including at least one ply including a plurality of fibers oriented in at least one direction, and a bearing surface configured to confront a rotating thrust surface of a ro...
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WO/2020/019052A1 |
A radial bearing apparatus including a housing with a housing bore defining a radial bearing housing surface, a shaft extending through the housing bore and defining a radial bearing shaft surface, and a radial bearing contact interface ...
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WO/2020/012092A1 |
The present invention relates to a hinged component (1) with one degree of freedom, comprising at least two concentric rings (10, 20), rotatable with respect to one another about a central axis, defining a friction interface (40) therebe...
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WO/2020/013049A1 |
A fluid dynamic pressure bearing device 1 is provided with: an inner member 4 having a small-diameter section 2 and a large-diameter section 3; an outer member 5 for accommodating the large-diameter section 3; a radial bearing section R ...
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WO/2020/011981A1 |
A bearing assembly (1) having a first member (2) being displaceable on a second member (3) in a direction of displacement, the first member (2) being supported by means of at least one bearing module (4, 5, 6, 7, 8, 9) including an inter...
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WO/2020/013099A1 |
In order to enable a bearing system in which a plurality of bearings operate simultaneously or in association with each other to achieve an optimal overall performance: this bearing system is equipped with a bearing A and a measurement e...
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WO/2020/011906A1 |
A foil bearing for supporting two surfaces in relative motion is described. Between the two supported surfaces, the foil bearing has a top foil (30) and a compliant structure (40) between the top foil (30) and one of the supported surfac...
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WO/2020/011554A1 |
The invention relates to a sliding bearing, in particular for mounting a cylindrical shaft, having an essentially hollow-cylindrical main body with a longitudinal central axis, wherein the shaft is received with a radial clearance in a b...
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WO/2020/008010A1 |
A fluid flow control device includes a valve body forming a channel defining a fluid flow path extending from an inlet to an outlet, a shaft having a first portion and a second portion, a flow control member coupled to the first portion ...
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WO/2020/008127A1 |
The invention relates to an aerodynamic radial bearing device with sheets, comprising a cylindrical sleeve (10) extending along a longitudinal direction, and having an inner surface (11) which defines a central bore, characterised in tha...
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WO/2020/005262A1 |
A bearing element includes an inner surface (54) configured to receive a cylindrical shaft (18). The inner surface (54) includes a smooth profile having a plurality of sections (502). Each section (502) having a taper portion (506) betwe...
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WO/2020/004397A1 |
A pulley structure having a pair of bearings interposed between an outer rotating body (2) and an inner rotating body (3). One bearing out of the pair of bearings is an open-ended ring (C shaped) sliding bearing (6) formed using a thermo...
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WO/2020/003082A1 |
An idler roller having a fixed shaft with at least one spherical bearing and a second bearing which may, but need not be, a spherical bearing. In some embodiments, the second bearing is slidably- mounted on a central shaft. A shell is mo...
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WO/2020/005872A1 |
A method for manufacturing a gear assembly of a gearbox in a wind turbine includes providing a pin shaft of the gear assembly. The method also includes depositing material onto an exterior surface of the pin shaft of the gear assembly vi...
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WO/2019/245899A1 |
Embodiments disclosed herein are directed to bearing assemblies, related bearing apparatuses, and related methods. An example of a bearing assembly disclosed herein may include a support structure having a first end and a second end. The...
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WO/2019/243005A1 |
The invention relates to a method for producing an axial sliding bearing element, in particular a thrust washer for a crankshaft of an internal combustion engine, with a supporting layer, in particular of steel, and a bearing metal layer...
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WO/2019/238318A1 |
The invention relates to a link chain comprising: a plurality of outer plates (4) which oppose each other in pairs in the transverse direction of the chain; a plurality of inner plates (3) which oppose each other in pairs in the transver...
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WO/2019/235388A1 |
Provided is a sliding bearing having an improved circularity and having achieved an increase in contact area with respect to a holder. The sliding bearing 1 comprises a pair of an upper halved member 2 and a lower halved member 3 which a...
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WO/2019/228926A1 |
The present invention relates to a rolling bearing, more particularly an open-centred large rolling bearing, having two concentric bearing rings, which are supported against one another in the axial direction of the rolling bearing by me...
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WO/2019/228803A1 |
The invention relates to a foil bearing (1) having at least one foil (3, 4) which is arranged within a bearing sleeve (2). In order to simplify the production of the foil bearing (1), the bearing sleeve (2) comprises at least two partial...
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WO/2019/228802A1 |
The invention relates to a foil bearing (1) with at least one foil (3, 4) which is arranged within a bearing sleeve (2). The aim of the invention is to simplify the production, in particular assembly, of the foil bearing (1). This is ach...
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WO/2019/225098A1 |
Provided is a sliding member that can exhibit an anti-wear effect brought about by Si particles. The present invention is a sliding member including 7.0 to 13.0mass% inclusive of Sn, 6.5 to 12.0mass% inclusive of Si, 0.5 to 3.0mass% incl...
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WO/2019/219883A1 |
The invention relates to a rotor bearing system (1). Said system comprises a housing (80) in which a first permanent magnet (30) is mounted such that it can rotate about a first axis (105). A rotor (70) for conveying a liquid comprises a...
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WO/2019/214883A1 |
The present invention relates to a bearing device (10) with a housing (12); at least one foil bearing (14) and/or tilting-pad bearing arranged in the housing in order to bear a rotating shaft (16); and the shaft, which is mounted in a be...
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WO/2019/217265A1 |
Turbocharger for an internal combustion engine, comprising a housing (2) with a compressor blade (3) on the air side, a shaft (1) driving the compressor blade (3), and at least one radially acting rotary bearing (5) for mounting the shaf...
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WO/2019/211056A1 |
The invention relates to a bearing shell (103) for a radial plain bearing (101, 103, 107); the bearing shell (103) forming a first running surface; at least one recess (113) being located in the running surface; the bearing shell (103) f...
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WO/2019/213202A1 |
This disclosure generally relates to charging devices. More specifically, the present invention relates to a bearing unit 10 for a rotor of a charging device. Furthermore, the invention relates to a charging device having such a bearing ...
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