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WO/2022/195251A1 |
A rotor bearing damper for a vacuum pump comprising a housing and a rotor shaft having a rotational axis and being supported by a rotor bearing, the rotor bearing damper comprising: an inner fixture configured to couple to the rotor bear...
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WO/2022/195198A1 |
Disclosed is a device for centring and guiding a shaft of an aircraft turbine engine, said device comprising: an outer ring (12) of a rolling bearing (14), extending about an axis and comprising orifices (42a, 42b), an annular bearing su...
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WO/2022/196907A1 |
The present invention relates to an air foil journal bearing in which air is introduced to form a pressure between a foil and a rotor rotated at high speed, to support a load in the radial direction of the rotor and thus facilitate the r...
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WO/2022/195194A1 |
The invention relates to a device for centring and guiding a shaft of an aircraft turbine engine, said device comprising: - an outer ring (12) of a rolling bearing (14), said ring extending about a main axis (X) and having orifices (42a,...
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WO/2022/185848A1 |
A bearing device configured to rotatably support a rotating shaft of a rotating machine, comprising: a semifloating bearing supported by a bearing housing; and a detent pin that is fixed to the bearing housing, and that has an insertion ...
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WO/2022/181509A1 |
A gas bearing device which rotatably supports a rotary shaft by using gas as a working fluid, the gas bearing device comprising: a housing through which the rotary shaft penetrates; an annular top foil which is provided inside the housin...
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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/2022/181510A1 |
This gas bearing device uses gas as an operating fluid. The gas bearing device is provided with: a rotating shaft; a housing that the rotating shaft penetrates; a ring-shaped top foil that is provided inside the housing and that surround...
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WO/2022/177113A1 |
An air foil journal bearing of the present invention comprises: a bearing housing; a bump foil provided inside the bearing housing, formed along a circumferential direction, and coupled to the bearing housing; and a top foil provided ins...
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WO/2022/145752A1 |
The present invention relates to a thrust foil air bearing which can be used in a device comprising a stationary part, and a rotating part which rotates relative to the stationary part with respect to a center line. The thrust foil air b...
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WO/2022/128624A1 |
A bearing assembly for mounting a rotatable shaft of a pump and a pump having such a bearing assembly are disclosed. The bearing assembly comprises: a bearing comprising an inner ring and an outer ring; a shield extending between the inn...
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WO/2022/132365A1 |
A shaft assembly is disclosed herein. The assembly includes a shaft, an outer housing, a bearing assembly, and a preload spring. The bearing assembly includes an inner ring mounted on the shaft and defining an inner raceway. An outer rin...
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WO/2022/128636A1 |
A bearing assembly for mounting a rotatable shaft of a pump and the pump are disclosed. The bearing assembly comprises: a bearing comprising an outer ring and an inner ring; a bearing support configured to support the outer ring of the b...
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WO/2022/122074A1 |
A bearing unit, a method for using a bearing unit, a method for functionally influencing a bearing unit, a vibration damper, a method for using a vibration damper and a method for functionally influencing a vibration damper are proposed,...
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WO/2022/124857A1 |
The present invention relates to a journal foil air bearing for supporting a load applied in the radial direction of a rotary shaft which rotates about the central line, the journal foil air bearing comprising: a top foil which is arrang...
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WO/2022/107534A1 |
The present disclosure provides a thrust air bearing for supporting a rotary shaft. This thrust air bearing comprises a plurality of foil units arranged side by side in an annular shape. The foil units each include: a top foil portion; a...
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WO/2022/096161A1 |
A rotor bearing arrangement is provided for supporting a rotor shaft (14) of an electric motor having a longitudinal axis (L). The rotor bearing arrangement comprises a bearing saddle (18) for radially supporting a rotor shaft (14) of th...
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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/2022/084777A1 |
Multistage centrifugal compressor provided with a shaft (2) with blades (3), which is mounted in a housing (4) with bearings (7), characterised in that at least one bearing (7) is provided with a bearing damper element (10) consisting of...
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WO/2022/080807A1 |
The present invention relates to a foil air bearing having a herringbone pattern and corresponds to a foil air bearing for supporting weight of a rotation part rotating in a predetermined rotation direction around a center line, the foil...
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WO/2022/069496A1 |
A shell (10) having a body (100) made of a first material, the body (100) comprising an internal wall (11), which is oriented towards the inside of the shell (10) and delimits, at least partially, an internal space (12), the internal wal...
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WO/2022/069696A1 |
The invention relates to a rolling device for a mobility apparatus, the rolling device comprising - a first support (12), - a second support (15), the first support and the second support being able to rotate with respect to one another,...
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WO/2022/067911A1 |
A radial gas foil bearing, comprising a bearing sleeve (1) and a foil assembly (2). One end of the foil assembly (2) in the circumferential direction is fixed to the bearing sleeve (1), and the other end of the foil assembly is a free en...
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WO/2022/065375A1 |
This thrust foil bearing (3) has: a base plate (30) having an insertion hole (30a) through which a shaft (1) is inserted, and a support surface (30b) that widens in a direction orthogonal to the axial direction of the insertion hole; a s...
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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/2022/008430A1 |
The invention relates to power-assisted steering (1) for a motor vehicle, comprising a threaded spindle (42) engaging in a spindle nut (62), extending axially in the direction of a spindle axis (S) and axially moveably arranged in a hous...
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WO/2021/256372A1 |
A damper according to the present invention comprises: a damper member that exhibits a cylindrical shape and comprises an inner ring and an outer ring which are concentrically arranged, a plurality of arcuate springs arranged between the...
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WO/2021/256371A1 |
This tilting pad bearing comprises: a bearing housing having an inner ring and an outer ring that are cylindrical and concentrically positioned, a plurality of arc springs that are positioned between the inner ring and the outer ring and...
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WO/2021/251315A1 |
Provided is a motor with which vibrations can be reduced.　This motor (100) includes: a shaft (1); a pair of bearings (41, 42); a sleeve (7) for accommodating the pair of bearings (41, 42); a magnet (21) that is secured to either one of...
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WO/2021/249931A1 |
An electric motor (14) for a device (10) for ventilating a heating, ventilation and/or air conditioning unit for a motor vehicle, comprises a stator (22), a rotor (20) comprising a shaft (30) extending along an axis of rotation (A) of th...
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WO/2021/247799A1 |
An electrical submersible pumping system includes thrust bearings and radial bearings fabricated from a micro-grained polycrystalline diamond compact USPDC material that is ultra-strong; and where the USPDC is produced using a catalyst f...
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WO/2021/239736A1 |
A swivel (100) is described comprising a first swivel member (112) comprising a first load shoulder (116) and a second swivel member (115) comprising a second load shoulder (118). The first and second swivel members are rotatable relativ...
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WO/2021/239735A1 |
A thrust bearing is described comprising first and second bearing assemblies (15, 17) rotatable relative to each and a plurality of axially arranged bearing stages (14a, 14b) formed between the first and second bearing assemblies (15, 17...
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WO/2021/236132A1 |
A bearing support system (100) includes a bearing disposed within a bearing housing (104). A bearing damper (176) is disposed around the bearing and includes one or more knitted mesh pads. A compression ring (192) is positioned to be mov...
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WO/2021/219517A1 |
Fluid film bearing, comprising a first and second part (6, 7), wherein the first part (7) comprises at least two annular sliding surfaces (14, 16, 17, 32, 33) that are arranged at an angle to each other, wherein the second part (6) compr...
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WO/2021/209170A1 |
The invention relates to a bearing assembly (100) for a double screw extruder, comprising at least one axial bearing (101) with a plurality of rolling bodies (102); a first bearing ring (104) which is rotatably arranged about a rotationa...
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WO/2021/205686A1 |
A semi-floating bearing (multilobe bearing) 13 is provided with: an annular body 13a into which a shaft 15 is inserted; and a radial bearing surface 13d including a plurality of arc surfaces 37 that are formed at an inner peripheral surf...
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WO/2021/205523A1 |
A journal bearing (100), which supports a rotating shaft (900) of a rotating machine, comprises an oil supply nozzle (30) having an oil distribution part (301) that extends in the axial direction of the rotating shaft and supplies lubric...
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WO/2021/199819A1 |
A cooling flow path (67) includes a first flow path (61b) and a second flow path (62b). The first flow path (61b) is formed at one axial end side of a first base part (61) and extends from an axis side of the first base part (61) toward ...
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WO/2021/191571A1 |
The invention relates to an enclosure (26) for a turbomachine (10) comprising a turbomachine drive shaft (16) rotating about a longitudinal axis (X) by means of two roller bearings (22, 24), an upstream bearing (22) and a downstream bear...
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WO/2021/180875A1 |
The present invention provides a bearing member (65) for supporting a rotatable axle, comprising a bearing housing (20); at least one bearing (32) inserted into the bearing housing (20); wherein the bearing (32) is configured to receive ...
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WO/2021/180268A1 |
The aim of the invention is to provide a solution for insulating a bearing device (13) of a bearing assembly (20) for an electric drive assembly (1) against the passage of a current. The bearing assembly (20) is designed to be integrated...
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WO/2021/180872A1 |
A centrifugal separator is configured for processing a product by separating a relatively heavy component and a relatively light component therefrom. The centrifugal separator comprises a spindle (3) supported by a stationary frame (2). ...
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WO/2021/165347A1 |
The invention relates to a shaft bearing for mounting a spinning rotor of a rotor spinning machine, with a double-row rolling bearing, which comprises two rolling-body rows that roll on their inner side without an inner ring, on two inne...
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WO/2021/166395A1 |
A bearing structure (100) according to the present disclosure includes a rotation shaft (11), a dynamic bearing (12) that has a foil (22) disposed in the periphery of the rotation shaft (11) and configuring a bearing face and a foil hold...
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WO/2021/144438A1 |
A bearing (300) for disposition between a housing and a rotating member, the bearing (300) including: at least one leaf spring element (340) that provides a biasing force in a Y direction; where the bearing has a first stiffness, SI, in ...
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WO/2021/146552A1 |
Bearing assemblies and methods of using bearings are provided in the present disclosure. In one embodiment, a bearing ring is provided having a plurality of carrier components removably coupled therewith. Each carrier component may carry...
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WO/2021/121498A1 |
A self-aligning bearing support assembly (1) for supporting a radial load rotary or linear bearing. The bearing support assembly (1) has a main axis (A) and comprises an outer sleeve (2) and an inner sleeve (3) at least partially receive...
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WO/2021/116378A1 |
Improved bushing assembly (10) for supporting the shafts of the intermeshed rotors of a positive displacement rotary pump avoiding, jamming, said bushing assembly (10) comprising on a lateral surface (13) thereof at least one compensatio...
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WO/2021/118748A1 |
A wedge for securing a bearing and a bearing sleeve to an end bell of a rotating electric machine includes an annular base extending about a centerline and having an inner surface defining an opening through the base for receiving the be...
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