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WO/2021/106274A1 |
A resin material 16 for sliding members according to the present invention is composed of a synthetic resin 18, graphite particles 20 that are dispersed in the synthetic resin 18, and a hard material 24. The synthetic resin 18 contains f...
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WO/2021/098902A1 |
A wheelset bearing (1) for a rail vehicle comprises a double-row tapered roller bearing (2) which has an outer ring (4) and an inner ring (3) as bearing rings and has a seal (15, 16) which seals off the bearing rings (3, 4) with respect ...
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WO/2021/097751A1 |
A temperature sensor bearing assembly, comprising an inner rotating member (1) and an outer rotating member (4), which can rotate relative to each other, and temperature sensor modules (5, 6) mounted on at least one of the inner rotating...
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WO/2021/098994A1 |
The invention relates to a method for producing a sliding layer of a sliding-contact bearing using one of the following alloys and/or materials, specifically SnSb8Cu4, SnSb12Cu6Zn, CuSn12Ni2, CuAHOFe1, tin bronzes and aluminium bronzes, ...
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WO/2021/100746A1 |
An inner ring (12) is made from a steel and has an inner ring raceway surface (12A) that extends along a circumferential direction and an inner circumferential surface (12C) that serves as an inner circumferential surface extending along...
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WO/2021/100500A1 |
[Problem] To provide an angular ball bearing retainer which can sufficiently shorten the distance in the circumferential direction between pockets that are adjacent in the circumferential direction, and which can increase the number of b...
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WO/2021/099011A1 |
The invention relates to a tilting pad bearing having a plurality of tilting pads (18, 20, 22) which are distributed over the circumference thereof, and each of which are held at least indirectly on a bearing holder (12) so as to be pivo...
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WO/2021/097127A1 |
A metal foam ball, several millimeters in diameter, is manufactured to have an open-pore structure to absorb fluid (e.g., gas and liquid) such as water or lubricant. As an example, a copper foam ball is manufactured via a freeze casting ...
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WO/2021/095592A1 |
The objective of the present invention is to provide a sliding component with which it is possible to obtain a low friction effect that is stable under a wide range of usage conditions.　A sliding component 20 has a sliding surface 21 t...
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WO/2021/095705A1 |
Provided are: a sliding component which has a low friction coefficient and can maintain stable sliding characteristics from an initial sliding period; and a manufacturing method which can manufacture the sliding component in a simple man...
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WO/2021/093914A1 |
The invention relates to a wheel bearing unit having at least one outer ring (4) and at least two inner rings (3), between which there are rolling elements guided in a cage, two adjacent inner rings bearing against each other by their mu...
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WO/2021/093360A1 |
A rolling bearing, related to the technical field of mechanical transmission, comprising an outer bearing ring (1), an inner bearing ring (4), multiple rolling balls, a cage and two sealing rings (3), the inner bearing ring (4) being coa...
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WO/2021/090360A1 |
This journal bearing comprises a carrier ring disposed on the outer periphery of a rotating shaft, a pad disposed on the outer periphery of the rotating shaft and the inner periphery of the carrier ring, and an oil supply nozzle that sup...
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WO/2021/092372A1 |
A bearing including a bearing sidewall including a first circumferential end including an apex region, and a second circumferential end including a nadir region, where the first circumferential end and the second circumferential end are ...
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WO/2021/089225A1 |
The invention relates to a film axial bearing (10) comprising a cover film (18) and a spring foil (30) which is arranged between a pressure pad (14) and the cover foil (18). In order to produce the foil axial bearing (10) more simply and...
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WO/2021/089804A1 |
A bearing including a generally cylindrical sidewall including an electrically conductive substrate, and an electrically non-conductive or low- conductive sliding layer coupled to the substrate, where the generally cylindrical sidewall i...
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WO/2021/090805A1 |
Provided is a hub bearing that is capable of improving the steering stability of a vehicle and reducing the response delay of the hub bearing itself. A hub bearing 1 comprises an outer ring 2 that is a stationary-side race, a hub ring 3 ...
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WO/2021/089838A1 |
The invention relates to a dental handpiece for rotating a rotating dental tool. The dental handpiece consists of a housing with a handle and a turbine which can be driven by compressed gas or compressed air. The rotational movement of t...
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WO/2021/090551A1 |
Provided is a rotational positioning device capable of positioning a rotational angle at a target angle position with high precision. A rotational positioning device 100 is provided with: a housing 101; a rotational member 102 which is r...
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WO/2021/083447A1 |
The invention relates to a device for assembling a sliding bearing (1), in particular a spherical bearing, which has an inner ring (2) and a divided outer ring (3), said device comprising a clamping ring (7) provided for receiving the ou...
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WO/2021/083668A1 |
The invention relates to a tilting pad bearing for supporting a shaft having a longitudinal axis, the tilting pad bearing having – at least two tilting pads which are spaced apart from one another and each have a bearing surface and â€...
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WO/2021/083458A1 |
The invention relates to a freewheeling element (1) comprising a cage (10), a plurality of clamping bodies (20), each of the clamping bodies (20) being received in an associated clamping body pocket (11) formed in the cage (10), and a pl...
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WO/2021/085100A1 |
[Problem] To provide: a grease composition which has low low-temperature torque and low dust/long service life in an ultra-high-speed/high-temperature environment in which rotation speed exceeds 30,000 rpm; a rolling bearing in which low...
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WO/2021/083568A1 |
The invention relates to a coolant pump, which comprises a rotating slide ring (4), which is arranged on the pump impeller (2) at an axial end of the entry opening, and a static slide ring (5), which is arranged on the pump housing (1) a...
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WO/2021/081591A1 |
An internal combustion engine, including a pair of opposed pistons, a pair of opposed cylinders, and an output shaft, wherein each of the pistons is arranged for reciprocating motion within a respective one of the cylinders, driven by co...
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WO/2021/073984A1 |
The invention relates to a planetary gearbox (30) in a gas turbine engine (10), wherein a plurality of planetary gears (32) are each mounted on a planetary gear bearing journal (51) by a slide bearing (50), characterized in that a bushin...
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WO/2021/073722A1 |
There is provided a wheel bearing sealing arrangement for a wheel bearing of a vehicle, comprising an outboard bearing having an outboard periphery intended to face away from a central longitudinal axis of the vehicle and an inboard peri...
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WO/2021/075155A1 |
According to the present invention, a semi-floating bearing (multi-arc bearing) 13 comprises: a radial bearing surface 13d including a plurality of circular arc surfaces 37 that are formed on the inner peripheral surface of a main body 1...
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WO/2021/073686A1 |
The invention relates to an inclined roller bearing (1) for a braced bearing device (2) of a steering shaft (3) of a steering column (4) with a rotational axis (5), having at least the following components: - a bearing outer ring (6); - ...
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WO/2021/070712A1 |
A sintered bearing 1 comprises a sintered body, and a lubricating oil with which the sintered body is impregnated, and further has a bearing surface 1a. The sintered body contains, as main components, Fe, Cu, an element having a melting ...
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WO/2021/069004A1 |
The invention relates to a method for machining a rolling bearing component (2, 3, 4) which is provided for operation under defined load conditions, said method comprising the following features: - subdividing the load conditions into at...
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WO/2021/069008A1 |
The invention relates to a two-part bearing cage (1), comprising a first cage half (2) and a second cage half (3) of identical design to the first cage half (2), which cage halves (2, 3) each have an annular main body (4, 5) and a plural...
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WO/2021/069013A1 |
The invention relates to a two-part bearing cage (1), comprising a first cage half (2) and a second cage half (3) of identical design to the first cage half (2), which cage halves (2, 3) each have an annular main body (4, 5) and a plural...
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WO/2021/070432A1 |
[Problem] To provide a method for manufacturing a resin retainer having two annular sections such that it is possible to suppress the deformation of the annular parts in the radial direction. [Solution] A fixed-side cavity formation mold...
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WO/2021/069260A1 |
Bearing device comprising: - a first bearing surface and a second bearing surface which are moveable relative to one another and which face one another, wherein the first bearing surface and second bearing surface are separated by a bear...
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WO/2021/068372A1 |
Disclosed is a rolling bearing with plastic-state oil. The rolling bearing with plastic-state oil comprises an outer ring (41, 51, 61), an inner ring (42, 52, 62), a rolling body (43, 53, 63), a retainer (44, 54, 64), and plastic-state o...
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WO/2021/068018A1 |
The invention relates to an adjustable-length connecting rod (1) for a reciprocating piston engine, the rod comprising a hydraulic device (2) for adjusting an effective length (L) of the connecting rod (1) with at least one hydraulic cyl...
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WO/2021/063436A1 |
Rolling bearing (1) with a bearing ring (2) and multiple rolling elements (4) accommodated on a raceway (3) of the bearing ring (2), wherein a ferrite region (5) that runs around completely in a circumferential region is arranged in or o...
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WO/2021/065391A1 |
Provided is an insulating rolling bearing that can prevent electrolytic corrosion and also prevent a gap from occurring between a shaft and a bearing ring. A sub bearing 21 includes: an inner ring 22 and an outer ring 23; a plurality of ...
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WO/2021/067849A1 |
A mechanical joint for transferring rotational motion between shafts at an angle and related assemblies. The assemblies can include both fixed and adjustable-angle joint housings for providing high torques in hard to reach areas. Other a...
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WO/2021/066795A1 |
It is hereby disclosed a carriage arrangement, for example, for usage in a printing system. The arrangement comprising: a carriage: a carriage beam; a drive mechanism to move along a longitudinal direction of the carriage beam; and a lub...
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WO/2021/064071A1 |
The invention relates to an electric machine (11) having a housing (2), a rotatable rotor shaft (1) and a leak-conducting device (9, 10) for conducting into a reservoir (7) a leak which occurs at a distance from the rotor shaft (1) and f...
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WO/2021/065809A1 |
A bearing component is a rolling body (13) which can be used in a bearing for a rocker arm, a shaft (11) which can be used in a bearing for a rocker arm, or a shaft (21) which can be used in a bearing for a planetary gear mechanism. The ...
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WO/2021/063566A1 |
The invention relates to an axial gas bearing (30) having at least one gas bearing clearance (58, 59) which serves to form a bearing gas film between an axial bearing disc (33) and a support surface (48, 49). The axial gas bearing (30) i...
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WO/2021/063600A1 |
The invention relates to an axial gas bearing (30) having at least one gas bearing clearance (58, 59) which serves to form a bearing gas film between an axial bearing disc (33) and a support surface (48, 49). In order to functionally imp...
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WO/2021/057123A1 |
A bearing cage having an oil storage function comprises an upper portion and a lower portion. The upper portion and the lower portion form an asymmetric structure. The structure of the upper portion comprises a pocket, screw holes, a bos...
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WO/2021/058262A1 |
The invention relates to a plain shaft bearing (1) comprising at least one sliding surface (3) having a surface roughness, wherein the sliding surface (3) is provided with a structure formed of depressions (7), wherein the depth (t) of t...
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WO/2021/059975A1 |
A rolling bearing comprising an inner race, an outer race, and a rolling element that are formed using steel. The rolling bearing is a tapered roller bearing, a cylindrical roller bearing, or a deep-groove ball bearing and has a quench-h...
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WO/2021/059962A1 |
A rolling bearing 1 is provided with an outer ring 1A, an inner ring 1B, a plurality of rolling bodies 1C, and a seal member 1D. The outer ring 1A includes a first outer ring 10 and a second outer ring 20. The inner ring 1B includes a fi...
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WO/2021/060489A1 |
A rolling bearing 1 is equipped with an outer race 1A, an inner race 1B and a plurality of rolling elements. The outer race 1A includes a first outer race 10 and a second outer race 20. The first inner race 1B includes a first inner race...
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