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WO/2022/237928A1 |
A bearing assembly (1) comprises a rolling bearing (2) and a sliding bearing (3), wherein a race (7) of the rolling bearing (2) is at the same time a race (7) of the sliding bearing (3). The common race (7) of the rolling bearing (2) and...
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WO/2022/233871A1 |
The invention relates to a drive device (2) for driving a watercraft, having a stator (4) and a rotor (8) which during operation rotates relative to the stator about a rotation axis (6) fixed in position in relation to the stator and is ...
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WO/2022/224673A1 |
Provided is a sliding component capable of efficiently utilizing a liquid that is supplied between sliding surfaces and maintaining high lubricity over a long period of time. A pair of sliding components 3, 6 are disposed so as to face...
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WO/2022/223794A1 |
The invention relates to a bearing part (100) for a plain bearing (1000) comprising a bearing layer (140) designed to slide in a bearing manner, in particular a bearing shell (102) comprising a sliding layer (140) on a main body (120.1) ...
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WO/2022/222157A1 |
A rotor shaft tip bearing arrangement (30; 30'; 30''; 30''') is provided for supporting a tip (34; 34'; 34''; 34''') of a rotor shaft (18; 18'; 18''; 18''') of an electric motor (12) having a longitudinal axis (L). The rotor shaft tip be...
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WO/2022/218875A1 |
The invention relates to a plain bearing assembly (1), comprising a rail and a slide (20), wherein: the rail has a rail body (10), which is elongate in a longitudinal direction and on one transverse side of which a cylindrical guide port...
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WO/2022/218622A1 |
The invention relates to a method for producing a sliding bearing arrangement for radial mounting of an element (2) in a housing (1) made of steel, in which a bearing bush (3) made of a tribologically favourable metal bearing is located ...
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WO/2022/218980A1 |
The invention relates to an axial-radial sliding bearing (1) comprising: a first bearing ring (2) and a second bearing ring (4), the bearing rings being rotatable in relation to one another about a bearing axis A, and the second bearing ...
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WO/2022/218880A1 |
The invention relates to a sliding bearing (1) comprising a hollow cylindrical bearing body (2) which is produced from a base material and of which the inner face surrounds a passage (20), a sliding material which is different from the b...
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WO/2022/214134A1 |
The invention relates to a radial foil bearing (1) in which top foils and corrugated foils (2, 3) are disposed on a base foil (4) in the form of curved segments (6), wherein the base foil (4) is rolled up such that it forms a tubular bas...
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WO/2022/214133A1 |
The invention relates to a radial foil bearing (1) having an overload protection and a shaft displacement limiting mechanism for limiting the radial displacement of the shaft (7) that is to be supported.
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WO/2022/214135A1 |
The invention relates to a radial foil bearing having three foil stacks and an abutment edge.
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WO/2022/214136A1 |
The invention relates to a radial foil bearing having an outer ring (2) and three foil packs, which are formed from a corrugated foil (3) and a cover foil (4), wherein the radial foil bearing (1) is operable in only one direction of rota...
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WO/2022/213461A1 |
A radial air dynamic pressure bearing having an adjustable insertion groove (4), comprising a bearing seat (1), an inner foil sheet (2), and an elastic wave foil (3). An insertion groove (4) is axially formed in the bearing seat (1); a m...
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WO/2022/210280A1 |
A marine-use contra-rotating propeller device (100) is provided with an outer shaft (12), an inner shaft (14), and a drive device (30). The outer shaft has a front propeller (1) mounted onto a rear-end part thereof, and is rotatably supp...
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WO/2022/209131A1 |
A bearing 13 comprising: a plurality of oil supply grooves 39 provided on a radial bearing surface 13d and extending in the axial direction of a main body 13a; and a plurality of chamfered sections 49-1–49-4 that are provided between t...
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WO/2022/199996A1 |
A vertical pump for conveying a process fluid is proposed, comprising a pump housing (2) with a pump inlet (21) and a pump outlet (22), a rotor (3) arranged in the pump housing (2) and configured for rotating about an axial direction (A)...
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WO/2022/199997A1 |
A vertical pump for conveying a process fluid is proposed, comprising a pump housing (2) with a pump inlet (21) and a pump outlet (22), a rotor (3) arranged in the pump housing (2) and configured for rotating about an axial direction (A)...
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WO/2022/200068A1 |
The invention relates to a tilting pad bearing 10) having at least one tilting pad (1, 2, 3) that can be tilted in a frame structure (9). In order to improve the tilting pad (10) functionally and/or in manufacturing terms, the frame stru...
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WO/2022/200066A1 |
The invention relates to a tilting pad bearing (4, 5) having at least one tilting pad which in a housing inside a frame structure can be tilted about a first tilt axis that is parallel to a shaft axis. In order to improve the tilting pad...
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WO/2022/194316A1 |
A plain bearing (1), for example spherical bearing, to be monitored in respect of wear comprises two bearing components (2, 3), specifically an external ring (2) and an internal ring (3), wherein a non-metal, electrically at least partia...
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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/2022/190836A1 |
A sintered metal bearing 8 has an internal vacancy impregnated with a lubricating fluid and has a radial dynamic pressure generation portion 8a1 formed on an inner peripheral surface 8a. The sintered metal bearing 8 has an axial-directio...
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WO/2022/185044A1 |
An outer ring (5) of a split roller bearing comprising: two generally semi-circular parts (15, 16) dis-engageably engageable together to form a generally circular component via a plurality of respective co-operating contact surfaces in a...
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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/2022/186116A1 |
Provided is a fluid dynamic pressure bearing with which it is possible to keep a gap between a shaft and a sleeve constant with respect to temperature. In the present invention, a cylindrical first sleeve 14 is formed from a first metal ...
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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/2022/177113A1 |
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/2022/176505A1 |
According to the present invention, a rotary compressor is provided with an electrically driven mechanism unit, a compression mechanism unit, and an oil storage unit, inside a hermetically sealed container, for example. The compression m...
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WO/2022/136511A9 |
The present invention relates to a bump foil (100) used in thrust bearings. The bump foil (100) is in the form of a section of an annular or ring-shaped thin plate and comprises a corrugated region (150), the corrugated region (150) comp...
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WO/2022/169645A1 |
A bearing system includes a bearing housing and a foil bearing assembly. The bearing housing includes a sleeve that defines a cylindrical bore and includes at least one bearing assembly locking feature, and a mounting structure. The foil...
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WO/2022/167128A1 |
The invention relates to a sliding surface (103) for a sliding bearing. The sliding surface has a first region (103a) and a second region (103b) which adjoin each other and consist of different materials.
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WO/2022/168897A1 |
This thrust bearing device comprising a thrust collar into which a drive shaft is fitted and which is provided with a flange portion extending radially outward of the drive shaft, and a thrust member that penetrates the thrust collar and...
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WO/2022/161734A1 |
A bearing (10) comprises an inner ring (36), an outer ring (20) and a sealing device (66). The sealing device (66) comprises at least an outer structure (76) secured to the outer ring (20) and an inner structure (78) secured to the inner...
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WO/2022/162596A1 |
A system for monitoring the parameters representative of operating conditions of an oil film bearing, wherein an oil film is arranged between a static component (2) and at least one rotating component (3, 4) defining an axis (X), said at...
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WO/2022/160680A1 |
A dynamic pressure thrust bearing, relating to the technical field of bearings. The dynamic pressure thrust bearing comprises: a thrust disc (10), one or more threaded grooves (101) being provided on the disc surface thereof, and the thr...
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WO/2022/159997A1 |
The invention relates to a multilayer sliding bearing element (1) comprising an anti-friction layer (4) that contains, as its main component, a metal composition formed from at least three elements, A, B and C; wherein, for each of the e...
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WO/2022/157850A1 |
An oil drain port (6) passing through a carrier ring (1) from the inner peripheral surface to the outer peripheral surface is disposed in at least two of the following ranges: a range that is on the forward side (H1) of an upstream pivot...
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WO/2022/154673A1 |
Thrust bearing (10), comprising: a bearing pad (30a, 30b) comprising a bearing surface (34) for receiving a load from a thrust disc (56), and an oppositely disposed engagement surface (36) for engaging a bearing housing; a bearing housin...
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WO/2022/149329A1 |
Provided are a sliding bearing and a pump comprising the sliding bearing device, in which there is exceptional slurry wear resistance during operation in water (slurry) containing foreign matter such as earth and sand. This sliding bea...
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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/2022/137538A1 |
A rotational shaft lock device provided with: a rotational shaft that has an attachment part to which a tool is attached and a first contact surface, and is rotatable around a first axis; a first angular contact ball bearing that has an ...
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WO/2022/137810A1 |
This sliding member comprises a metal substrate and a sliding layer formed on one surface of the metal substrate. The sliding layer has: a matrix phase containing Cu and Sn; and hard particles dispersed in the matrix phase and containing...
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WO/2022/124936A1 |
The invention relates to slide bearings, and more particularly to methods for regulating the physical properties of slide bearings during operation. The present method for controlling the performance characteristics of a slide bearing in...
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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/2022/118606A1 |
A bearing structure (BS) is provided with: a semi-floating bearing (13) rotatably supporting a shaft (15); a bearing wall portion (33) supporting the semi-floating bearing (13) and being provided such that, of both end portions (3d, 3e) ...
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WO/2022/109649A1 |
The invention relates to a plain bearing pad (18) for a plain bearing arrangement (9), the plain bearing pad (18) having a bearing surface (20). A lubricating oil transport groove (29) is formed on a first circumferential face (28) of th...
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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/2022/109635A1 |
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 a bearing block (17); - providing individual sliding bearing p...
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WO/2022/109650A1 |
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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