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WO/2021/182791A2 |
A bypass switch for a STATCOM and an HVDC of the present invention is characterized by: a switch body having a column; a switch head which is coupled to the column and in which a sliding part is provided so as to be slidable up and down;...
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WO/2021/180262A1 |
The invention relates to a pivot cradle bearing system (1), having a curved cage segment (2) in which rolling elements are guided, which are arranged between two bearing parts which can be pivoted relative to each other, wherein a synchr...
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WO/2021/180705A1 |
The invention relates to a bearing arrangement for a shaft in a turbocompressor having at least one water-fed hydraulic bearing, which is configured to support for rotation an axle of the turbocompressor, wherein the water-fed hydraulic ...
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WO/2021/180405A1 |
The invention relates to a planetary stage having at least one planetary gear, a planetary carrier and at least one sliding bearing (101, 201) with which the planetary gear is rotatably supported in the planetary carrier. At least one sl...
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WO/2021/180485A1 |
According to the method of the invention, a lubricant is supplied incrementally to a rotary bearing (1) while the bearing is in operation i.e. rotating at a given rotational speed. The lubricant is supplied in a sequence of consecutive s...
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WO/2021/183864A1 |
Methods of making bearings using pressure sensitive macromolecular adhesive polymers and pressure sensitive polymer compositions capable of integrating fluoropolymeric properties with a catechol-amine functionality to form an adhesive sy...
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WO/2021/182637A1 |
This rolling bearing (10) comprises: an outer race (11) having an outer raceway surface (11a) on the inner peripheral surface thereof; an inner race (12) having an inner raceway surface (12a) on the outer peripheral surface thereof; a pl...
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WO/2021/182357A1 |
This electric actuator (1) includes: an electric motor (4) which can supply a driving force; an input rotating body (2) which can rotate about a rotational axis X; a planetary rotating body (22) which is capable of self-rotation and can ...
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WO/2021/182979A1 |
Rolling bearing consists of two rings, external (1) and internal (2), rolling elements (3) in the form of balls and the separator (4) with holes for the rolling elements. The separator (4) has circumferential recess (7). When the separat...
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WO/2021/178171A1 |
A rotating assembly (100) for a machine (10) is disclosed herein. The rotating assembly (100) includes an annular support structure (200) and a shaft assembly (240). The annular support structure (200) includes a bore (205) therethrough ...
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WO/2021/177369A1 |
This retainer for a radial roller bearing has a pair of annular rim portions and a plurality of column portions that connect together the rim portions, which are concentrically disposed, and that are provided in the circumferential direc...
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WO/2021/178124A1 |
A method of forming a bearing ring having improved hardness is disclosed herein. The method generally includes a duplex hardening process in which the bearing ring is first subjected to a heat treatment. After the heat treatment process,...
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WO/2021/175526A1 |
The invention relates to a water pump bearing unit having a seal arrangement which comprises a filling of a blocking fluid lubricant in order to prevent a vapor leakage. The water pump bearing unit (1) having a sealing arrangement (2) is...
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WO/2021/176951A1 |
This in-wheel motor driving device 21 comprises an electric motor part A, a wheel bearing part C, and a decelerator part B. The wheel bearing part C comprises: an inner member 51; an outer member 52 having a wheel attachment surface S to...
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WO/2021/177380A1 |
Pillar parts (12) are formed such that outer circumferential surfaces thereof close to distal-end sections thereof and each including a pair of claw sections are located closer to an inner diameter side than an outer circumferential surf...
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WO/2021/175520A1 |
The invention relates to a water pump bearing unit (1) having a seal assembly (2) for radially supporting and sealing a shaft (3) between a wet side (4) and a dry side (5) in a housing (6) of a water pump, which water pump bearing unit c...
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WO/2021/177354A1 |
This bearing assembly with load detection functionality comprises a rolling bearing. The rolling bearing includes a stationary ring having a first facing surface, a rotary ring that has a second facing surface facing the first facing sur...
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WO/2021/177766A1 |
The present invention relates to a frictional wave speed reducer of which the principle of driving is modified from that of a conventional strain wave gearing mainly used for the joints of an industrial robot, and comprises: a wave gener...
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WO/2021/177366A1 |
A cage and roller having a plurality of rollers arranged in a cylindrical shape, a pair of annular plates that are arranged at both sides of the plurality of rollers in the axial direction, and that retain the plurality of rollers, and a...
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WO/2021/172327A1 |
In the present invention: a cage (7) is integrally formed of a resin composition; a plurality of pillar parts (14) are arranged to be located radially outside a pitch cone (P); a small-diameter-side annular part (13) has an inward flange...
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WO/2021/171800A1 |
In a cylindrical roller bearing (10) with an outer ring, a plurality of protruding portions (40) each having an engaging portion (41) that protrudes further outward than the inner circumferential surface of an inward-turning flange porti...
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WO/2021/171879A1 |
A solid-lubrication rolling bearing provided with a crown-type solid lubricant, wherein even if the solid lubricant is worn down, the bearing will not come apart, costs will be low, and the solid lubricant will not be damaged. A solid-lu...
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WO/2021/170809A1 |
The present invention relates to a shell bearing for internal combustion engines being provided with two semicircular segments (1) defining a profile of shell bearing, the shell bearing comprising an oil groove (2) extending longitudinal...
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WO/2021/170270A1 |
The invention relates to a bearing assembly having a shaft (1), a housing (2), a first bath (3) which contains oil and is arranged within the housing, and a collar (5) which is connected to the shaft (1), the bearing assembly comprising ...
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WO/2021/171375A1 |
One embodiment relates to an oil-impregnated sintered bearing which is used at a rotation speed of 8,000 min-1 or higher, and contains a sintered body having an iron-based or copper-based base and a lubricating oil, wherein the lubricati...
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WO/2021/172312A1 |
In this structure, the vehicle width direction outer end surface 22a of an outer race 22 of an outward side roller bearing 14 is positioned more on the vehicle width direction inward side than the vehicle width direction outer end surfac...
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WO/2021/167137A1 |
The present invention relates to a ball spline (100) having a bypass track, comprising: a rod-shaped spline shaft (110); a nut part into which the spline shaft (110) is inserted and which can move in the longitudinal direction of the spl...
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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/2021/163801A1 |
A bushing is configured for installation in the hole of a lug, which has a protrusion extending radially inward from a surface of the hole. The bushing includes a first cylindrical body that is sized to be received within the hole of the...
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WO/2021/166524A1 |
The present invention addresses the problem of providing: a bearing cap that is for a vehicle wheel-bearing apparatus with a rotational speed detection device, that is capable of efficiently discharging, outside a sensor support part, fo...
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WO/2021/166577A1 |
According to the present invention, inclusion-induced peeling, which occurs at various internal depths from a raceway surface outer layer, is minimized. A rolling bearing in which, in at least one raceway surface of the inner race and ou...
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WO/2021/164932A1 |
The invention relates to a gas supply apparatus (1) having a driven shaft (2), which is rotatably mounted in a housing (5) using a bearing arrangement (4) which comprises at least two bearings (6, 7). In order to improve the gas supply a...
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WO/2021/164810A1 |
A wheel bearing (12) is provided with a first ring (14), a second ring (20) which is mounted rotatably relative to the first ring via at least one greased rolling bearing (18), a sealing unit (24) arranged in the radial direction between...
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WO/2021/160655A1 |
The invention relates to a method for the induction surface hardening of a surface (2) running around an annular component (3) and having a starting zone (A), an end zone (E) and two intermediate zones (Z1, Z2) extending between the star...
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WO/2021/160203A1 |
Usually, rolling bearings permit a relative rotation of the bearing partners with respect to one another without a limit to the rotational angle. In some applications, however, only a pivoting of bearing partners relative to one another ...
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WO/2021/160201A1 |
The invention relates to sealing of a rolling bearing, more particularly to the fastening of seals to bearing rings of large bearings. The invention specifies a rolling bearing (1) having an inner and an outer bearing ring (2, 3), wherei...
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WO/2021/160502A1 |
The invention relates to a compressor (20) for generating a compressed air flow for a fuel cell (10), said compressor comprising a compressor element (21), in particular a compressor wheel. In this compressor: the compressor element (21)...
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WO/2021/161843A1 |
This bearing device (1) comprises: a magnetic ring (8) fixed to an inner wheel (3); and a stator (9) fixed to an outer ring (2) so as to oppose the magnetic ring (8). The magnetic ring (8) and the stator (9) form a claw pole-type generat...
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WO/2021/160500A1 |
The invention relates to a rolling bearing with two bearing rings (2, 3) and rolling elements (4) running between same, and a sensor (5) for detecting movements and/or positions of the bearing rings (2, 3) relative to one another, wherei...
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WO/2021/161640A1 |
The present invention relates to a hoisting machine, and particularly to a hoisting machine used in an elevator. The purpose of the present invention is to provide a hoisting machine in which oil can be kept away from a brake disc irresp...
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WO/2021/163410A1 |
A food cutter assembly can include a spindle body defining an interior passage for receiving a food product. A cutting tool can be connected to an end of the spindle body for cutting the food product. The food cutter assembly can also in...
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WO/2021/162092A1 |
According to one embodiment of the present invention, a gas turbine engine comprises: a compressor that compresses air that has been taken in; a combustor that sprays fuel into the air compressed by the compressor and combusts the fuel; ...
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WO/2021/162060A1 |
Provided is a rotor for electric water pumps, whereby a slide bearing comprising a thermoplastic resin composition can be produced at a low cost while having excellent low friction and low wear properties and being less likely to exhibit...
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WO/2021/156059A1 |
The disclosure relates to a vehicle wheel end assembly comprising a wheel hub (201) rotatably mounted on a wheel axle spindle (202) by a wheel bearing (210) comprising a roller bearing. The wheel bearing (210) has a bearing inner ring (2...
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WO/2021/156791A1 |
A process for producing bearing ring blanks, or gearwheel ring blanks or tubular connection-member blanks, comprises the steps of: • a) providing a steel tube; • b) dividing the tube into a plurality of slugs (30, 30') each having an...
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WO/2021/157429A1 |
Provided is a roller bearing used by fitting an outer diameter surface of an outer ring to a housing or by fitting a shaft to an inner diameter surface of an inner ring, wherein the roller bearing can stably maintain excellent anti-creep...
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WO/2021/158473A1 |
A bearing rolling element with a lattice internal structure provides several advantages over a solid bearing. It is lighter than a solid bearing, reducing centrifugal forces. For ceramic bearings, less material is required, and sintering...
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WO/2021/155968A1 |
The invention relates to a tribological system comprising a main body and sandwich lubrication, the sandwich lubrication having - a binder-free solid lubricant layer comprising a solid lubricant and - a lubricant layer comprising a lubri...
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WO/2021/158472A1 |
A hollow bearing rolling element or a rolling element with a lattice internal structure provides several advantages over a solid bearing. It is lighter than a solid bearing. Less material is required and sintering times are reduced becau...
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WO/2021/158231A1 |
Technologies are generally described for a two-piece filter assembly for centrifugal pump assemblies. A filter portion optionally made from recyclable material may receive contaminated oil from the oil path, through the filter, and provi...
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