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WO/2023/227155A1 |
The invention relates to an axial foil bearing in which several foils (2, 3) can be aligned and oriented via a bendable tab (7) and finally also held together by the same.
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WO/2023/227513A1 |
The invention relates to a pivot bearing (100) having a first and a second bearing body (101, 102), which are designed to be rotatable in one another and/or against one another in a complementary fashion, wherein the pivot bearing is mad...
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WO/2023/228430A1 |
Provided is a rotary positive-electrode X-ray tube comprising: a bearing having a fixed shaft and a rotating body, the rotating body including a positive-electrode target, a negative electrode, a cylindrical part which is capable of rota...
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WO/2023/224168A1 |
Disclosed is a turbo compressor. A rotary shaft is installed in a housing to be rotatable. A bearing supports the rotary shaft to be rotatable. A bearing housing is coupled to the housing and supports the bearing. The bearing includes a ...
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WO/2023/224243A1 |
The present invention relates to an air foil journal bearing comprising a bump foil and a top foil, wherein one end and the other end of the top foil in the circumferential direction are arranged with a step difference from each other in...
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WO/2023/223914A1 |
Provided is a sliding component that has high sealing performance during relative positive rotation of the sliding component and that enables sufficient lubrication between sliding surfaces during relative reverse rotation. Provided in...
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WO/2023/217527A1 |
In the method, by means of a relative movement of the respective transmission element, a focal point of at least one laser beam and a joint supply of a binder metal in pulverulent, wire or strip form and particles of a solid lubricant, a...
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WO/2023/215000A1 |
A rotary atomizer comprises an electric motor having a stator and a rotor, a vertical shaft, one or more porous gas bearings configured to provide frictionless radial and axial support to the shaft, and a rotating disc installed at a low...
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WO/2023/213349A1 |
A lubricating device for a planetary gear bearing of a planetary transmission (1) with a planetary carrier (2) comprising two carrier webs (3), at least one bearing pin (4) which is arranged on the carrier webs (3), an anti-friction bear...
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WO/2023/208314A1 |
A flap device for an internal combustion engine, having a flow housing (12), which delimits at least one flow duct (14, 16), a flap shaft (18), which is mounted radially and axially on the flow housing (12), and at least one flap body (2...
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WO/2023/208280A1 |
The invention relates to a planetary gearbox having a plurality of planetary gears (1) which are each mounted rotatably about one planet journal (3) arranged on a planet carrier (2), wherein at least one rotationally fixed thrust washer ...
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WO/2023/205021A1 |
A novel sleeve is disclosed as used in a roll in a rolling mill, where a feature of length l is introduced on the tapered end of the inboard portion of an inner surface of the sleeve, where the introduced feature allows the sleeve to def...
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WO/2023/204804A1 |
A novel sleeve (300) is disclosed as used in a roll in a rolling mill, where a feature of length (l) is introduced on the tapered end of the inboard portion (301) of an inner surface (304) of the sleeve (300), where the introduced featur...
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WO/2023/203158A1 |
The invention relates to an axial-radial sliding bearing (1) comprising a first bearing element in the form of a first bearing ring (2) and a second bearing element (4, 5, 6). The bearing elements are rotatably arranged relative to one a...
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WO/2023/198400A1 |
The invention relates to a vehicle (300), in particular utility vehicle, having a fuel cell system (100) for driving the vehicle (300), wherein the fuel cell system has a compressor (1) for the cathode-side air supply of a fuel cell (101...
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WO/2023/201255A1 |
Bearing assemblies for use in low-temperature conditions are provided. The bearing assemblies include poly crystalline diamond bearing elements having diamond bearing surfaces and opposing bearing elements having metal bearing surfaces. ...
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WO/2023/199791A1 |
Provided is a sliding component that has high sealing quality during forward rotation, and has small torque during reverse rotation. A pair of sliding rings 10, 20 mutually rotate relative to each other, and an annular sliding componen...
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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/2023/195055A1 |
The present invention provides a sliding member supporting structure that can sufficiently reduce a sliding resistance on a receiving surface of a receiving member and enhance weather resistance. The sliding member supporting structure i...
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WO/2023/191289A1 |
The present invention relates to a thrust foil air bearing, which can be used in an apparatus having a stationary part and a rotating part rotating about a centerline relative to the stationary part, the thrust foil air bearing comprisin...
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WO/2023/186103A1 |
A bearing (400) including: a sidewall (402) including a substrate (1119) and a low friction layer (1104) overlying the substrate, where the sidewall further includes: an unformed section (440); at least one slot (442) in the unformed sec...
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WO/2023/188718A1 |
[Problem] To improve the performance of a molded resin object utilizable as a sliding member, by controlling the fine structure of a non-fibrous inorganic filler. [Solution] This molded resin object has a structure comprising a resin mat...
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WO/2023/189287A1 |
Provided is a sliding bearing that can decrease vibrations transmitted to a supported object. This sliding bearing (1) comprises an upper case (2), a lower case (3), and a center plate (4) that is disposed between the upper case (2) and ...
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WO/2023/188525A1 |
This connection device electrically connects a hollow rotating shaft and a conductor. The connection device comprises a first conductive part attached to an end of the rotating shaft, and a second conductive part that is inserted into a ...
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WO/2023/190506A1 |
Provided is a sliding component capable of stably maintaining an own sliding surface to be parallel, relative to the sliding surface of another sliding component. A sliding component 10 which is disposed in a place where relative rotat...
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WO/2023/189389A1 |
A radial dynamic pressure generation unit 11 is formed on an inner circumferential surface 8a of an oil-impregnated sintered bearing 8. The radial dynamic pressure generation unit 11 includes a plurality of inclined dynamic pressure groo...
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WO/2023/180814A1 |
A rotational device (10) provides rotation of a location of interest about a rotational axis and includes first and second sockets each having three contact points distributed about the rotational axis. The contact points of each socket ...
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WO/2023/182056A1 |
Provided is a sliding component capable of suppressing leakage of a sealed fluid to a leakage side. Provided is a ring-shaped sliding component 10 that is disposed at a location on a rotary machine where relative rotation is performed ...
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WO/2023/177917A1 |
A seat assembly for use in an automotive vehicle has a seat cushion including a seat bracket, a seat back including a side bracket, a bushing having an outer ring fixedly coupled to one of the seat bracket or the side bracket, and a free...
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WO/2023/162018A1 |
A gas bearing device according to one embodiment comprises: a housing that is provided around a rotary shaft and forms an annular gap between the housing and the rotary shaft; a top foil that is provided so as to surround the rotary shaf...
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WO/2023/163266A1 |
The present invention relates to an air foil journal bearing. This comprises: a bearing housing which provides an accommodation space having a certain inner diameter, has a covering groove formed in the outer circumference thereof, and h...
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WO/2023/156831A1 |
The application relates to a hydrodynamic sliding bearing (1) comprising: - an inner ring element (2); - an outer ring element (3), wherein the inner ring element (2) and the outer ring element (3) are rotatable relative to each other ab...
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WO/2023/152465A1 |
An aerodynamic bearing has an inner surface defining a channel for receiving a shaft. The inner surface is deformable between a first position in which the inner surface is located at a first radial distance, and a second position in whi...
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WO/2023/154614A1 |
The present disclosure is directed towards a wear pad (20) for a telehandler (10). A pad body (21) extends across a thickness (22) between opposing sliding and mount surfaces (23). The sliding surface (23) is configured for a sliding boo...
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WO/2023/148614A1 |
A shoe (1) for hydrodynamic bearing configured to be placed in contact with a lubricating fluid is described, comprising a base (2) made of metallic material; a coating (3) made of insulating material coupled to the base (2); and a tempe...
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WO/2023/144485A1 |
The invention relates to a plain bearing (11) for an aircraft turbomachine, said plain bearing (11) having a tubular body (10b) comprising: an outer cylindrical surface (20aa), an inner cavity (10c) designed to contain oil; - a primary l...
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WO/2023/145150A1 |
A bearing unit (10) comprises: a thrust damper (20) that is stretchable in the axial direction of a shaft (2A) disposed in a gear box (4) and that is restricted from moving toward one side in the axial direction; a shaft reception compon...
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WO/2023/135566A1 |
An oscillation bearing arrangement (1) of a mobile mining machine, the oscillation bearing arrangement (1) comprising: an inner frame structure (2), an outer frame structure (3), a first bearing structure and a second bearing structure a...
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WO/2023/134256A1 |
A gas dynamic pressure radial bearing, a compressor, and an engine. The gas dynamic pressure radial bearing comprises a bearing seat (1), a second bump foil layer (4), a first bump foil layer (3), and flat foil, wherein the second bump f...
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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/2023/127184A1 |
Provided are: a sliding bearing unit with which a favorable bearing operation can be obtained for a long period of time; and a rotary anode type X-ray tube provided with this sliding bearing unit. This sliding bearing unit is provided ...
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WO/2023/126021A2 |
The present application provides a bump foil assembly, a foil dynamic-pressure air bearing, and a shafting. The bump foil assembly (100) comprises a positioning foil (110) and multiple arched bump units (120). The positioning foil (110) ...
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WO/2023/126527A1 |
A sliding component including a sidewall including at least one low stiffness projection capable of elastic deformation, and at least one high stiffness projection capable of plastic deformation, where the low stiffness projection includ...
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WO/2023/129908A1 |
A bearing block can include a body including an exterior surface and an interior surface defining a central bore of the body. The exterior surface can include a first material, and the interior surface can include a second material, wher...
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WO/2023/128224A1 |
An air foil thrust bearing of the present invention comprises a bump foil, and a top foil stacked at a position corresponding to the bump foil so as to cover the bump foil, wherein the bump foil and the top foil are formed and disposed s...
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WO/2023/122570A1 |
A bearing including a sidewall including an electrically conductive substrate, and an electrically non-conductive or low-conductive sliding layer coupled to the substrate, where the sidewall includes at least one circumferential rib feat...
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WO/2023/110406A1 |
The invention relates to a plain bearing composite material (8), comprising: - a metal support layer (18), more particularly made of steel; - a sliding layer (20) made of a sliding layer material (22) having a polymer basis with fillers ...
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WO/2023/113952A1 |
Bearing assemblies, apparatuses, systems, and methods include bearing assemblies having one or more bearing element in a bearing housing for supporting a shaft extending through at least a portion of the bearing housing. The bearing asse...
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WO/2023/093939A1 |
The invention relates to a planetary gearbox (1, 21) in which a thrust washer (6, 6a) which is arranged between a planet gear (3) and a support cheek (12, 14) has two anti-rotation means (8, 8a), wherein the anti-rotation means (8, 8a, 4...
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WO/2023/093940A1 |
The invention relates to a thrust washer (1) and to a planetary gearbox. The thrust washer is to be disposed between a planet gear (18) and a planet carrier (21) of a planetary gearbox (12). On the washer side (2) facing the planet gear ...
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