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WO/2021/153241A1 |
[Problem] To provide a configuration in which the number of bearings and gears in a rotary member are reduced and a brake is disposed on the outside to reduce generated heat. [Solution] An outer race to which a wheel is attached and an i...
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WO/2021/152880A1 |
This bearing metal is for supporting a shaft, such as a piston pin, that is installed in a through hole formed in, for example, a small end portion of a connecting rod such that the connecting rod can pivot about the shaft. The bearing m...
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WO/2021/153793A1 |
In the present invention, a crowned busbar shape is formed in an axial center section of at least one of an outer ring raceway, an inner ring raceway, and a rolling surface of a roller. The crowned busbar shape has: a first busbar shape ...
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WO/2021/151985A1 |
The present invention relates to a bearing house (1) comprising a bearing body (2) for holding a bearing (3); and a shield (4) forming a shaft insertion (6) for inserting a shaft into the bearing house (1), the shield (4) is formed with ...
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WO/2021/153258A1 |
Provided are a grease composition which can effectively prevent premature stripping caused by hydrogen embrittlement and a grease-sealed bearing in which the grease composition is sealed. A grease composition 7 comprises a base oil, a th...
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WO/2021/151425A1 |
The invention relates to a roller bearing having a plurality of cylindrical or conical rolling bodies (3) which are arranged between an outer bearing ring (1) and an inner bearing ring (2) and are guided by a bearing cage (4), wherein: a...
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WO/2021/153488A1 |
The present invention includes: using a forming mold that includes a fixed mold and a movable mold that moves along a parting surface with respect to the fixed mold; moving the movable mold along the parting surface, thereby pressing and...
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WO/2021/151649A1 |
The invention relates to a wheel end assembly for a vehicle, comprising a central wheel support member such as a spindle or a steering knuckle, and an outboard wheel end bearing arranged concentrically around the central wheel support me...
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WO/2021/148070A1 |
The invention relates to a rolling bearing with rolling elements (3) arranged between a bearing outer race (1) and a bearing inner race (2) and guided by means of a bearing cage (4), which rolling elements, starting from an end-face inle...
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WO/2021/148502A1 |
The invention relates to a spacer element for spacing two balls of a row of balls in a slewing bearing, comprising ball receiving areas (5) which are adapted to the shape of the balls on both sides, point in opposite directions, and are ...
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WO/2021/148400A1 |
The invention relates to a rolling bearing (2), in particular a ball bearing, in particular for use in a surgical instrument, which is designed for forwarding or transmitting electrical signals and has for this purpose at least one signa...
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WO/2021/148676A1 |
A motor vehicle drive wheel assembly (10) comprises a fixed subassembly (12) comprising two outer raceways (22, 24); and, a rotating subassembly (14) comprising a first inner race (30, 34), a second inner race (36) and two rows of balls ...
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WO/2021/143984A1 |
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/2021/145111A1 |
A rotary table (1) is provided with: a base body (10); a worm wheel (21); an inner ring (22); a plurality of rolling bodies; and a worm gear unit (30). The worm gear unit (30) is provided with: a worm gear (31) that is supported to be ro...
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WO/2021/145112A1 |
A rotary table (1) that comprises a base body (10), a worm wheel (21), an inner wheel (22), a plurality of rolling bodies, and a worm gear unit (30). The worm gear unit (32) includes a worm gear (31) and a worm gear housing (32). The wor...
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WO/2021/139458A1 |
A self-lubricating sliding block, comprising a sliding block (1) and through holes (2). Multiple through holes (2) are provided inside the sliding block (1). A lubricating device (3) is mounted inside the sliding block (1). According to ...
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WO/2021/139859A1 |
A main bearing housing for supporting a main rotor shaft of a wind turbine, wherein the main bearing housing defines a first end, a second end and a floor region intermediate the first and second ends. The main bearing housing comprises ...
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WO/2021/139860A1 |
A main bearing housing for a wind turbine comprising a bearing arrangement having a sump located in a floor region of the main bearing housing. The sump comprises a floor pan surrounded by a side wall and includes an overflow arrangement...
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WO/2021/140210A1 |
The invention relates to a capture pin (100) intended to be mounted on a movable element (3) to be hooked by a locking hook (4) with a view to immobilising the movable element in a given position, the capture pin comprising a body (101) ...
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WO/2021/139973A1 |
The invention relates to an iron-containing metal component (2) comprising an alloyed burnished layer (14) applied to the metal component (2) by means of burnishing.
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WO/2021/140853A1 |
This rolling bearing raceway ring is made of a quenched steel, and is provided with a surface having an inner circumferential surface and an outer circumferential surface. One of the inner and outer circumferential surfaces includes a ra...
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WO/2021/140836A1 |
A pair of annular parts (30) of this welded retainer for a roller bearing includes, on a wall surface (31) of a pocket located inside in the axial direction, a reference surface (32) and a protrusion part (33) protruding from the referen...
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WO/2021/136834A1 |
An electric machine (10) comprises a stator (12), a rotor (14) and a bearing assembly (16). The stator (12) comprises a bearing shield assembly (24) comprising a bearing shield (26) and a fixed labyrinth seal ring (28) having a tortuous ...
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WO/2021/137188A1 |
The present disclosure discloses a labyrinth seal assembly (100) for a bearing including a housing. The housing includes a first enclosure portion (1) and a second enclosure portion (2), where the first and the second enclosure portions ...
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WO/2021/134206A1 |
Disclosed is a sealing device. The sealing device is mounted between a first workpiece and a second workpiece, which can rotate relative to each other, for dynamic sealing. The sealing device comprises a framework (1), an elastic sealing...
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WO/2021/132929A1 |
The present invention relates to a bearing having a structure reducing internal friction during operation, the bearing being characterized by comprising: a bearing main body providing a space for the bearing to operate; a housing forming...
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WO/2021/128816A1 |
Disclosed are a thrust bearing and a turbocharger. The thrust bearing cooperates with a thrust plate so as to be used in the turbocharger; the middle of the thrust bearing is provided with a through mounting hole (3); an oil inlet hole (...
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WO/2021/132275A1 |
This abrasion detection device is for a journal bearing mechanism in which a shaft orbits along the inner circumferential surface of a bearing, the device comprising: a detector that is attached to the shaft and/or to a bearing structure...
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WO/2021/132687A1 |
A rolling bearing (1) is provided with: an outer ring (10); an inner ring (20); a plurality of rolling bodies (3); and a seal member (30) that is provided to an axial one end part of a bearing internal space (S) between the outer ring (1...
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WO/2021/132688A1 |
A rolling bearing (1) is provided with: an outer ring (10); an inner ring (20); a plurality of rolling bodies (3); and a seal member (30) that is provided to an axial one end part of a bearing internal space S between the outer ring (10)...
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WO/2021/130895A1 |
[Problem] The present invention pertains to a fluid bearing used in a hard disk, a cooling fan, etc., and more specifically, to an oil-containing fluid bearing that avoids integration and has enhanced exchangeability and versatility as a...
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WO/2021/130456A1 |
The invention relates to an assembly (100) for a rolling bearing, comprising: - a bearing (20) having an axis of rotation (X-X) and comprising an inner ring fastened to a shaft (1) and an outer ring fastened to a hub (2), - an annular in...
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WO/2021/121466A1 |
The invention relates to a sealing arrangement for a wheel bearing (1) having a first bearing part (3) and a second bearing part (5) integrally connected to a wheel bearing flange (7), wherein rolling bodies are guided between said beari...
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WO/2021/123596A1 |
Three-point contact rolling bearing (1) wherein the internal raceway (12), the third contact point (P3) being situated in a sector of the external raceway (22) delimited by a proximal end of the external raceway (22) on one side, and by ...
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WO/2021/119796A1 |
Upset oilfield tubing or upset pump rods are protected from abrasive wear by non-metallic circumferential wear bands applied to the upset portions of the tubing or rods and/or at selected locations along non-upset portions of the tubing ...
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WO/2021/117287A1 |
A sliding member according to one aspect of the present disclosure comprises: a sliding member body that contains a metal as a main component; and an outer layer that is directly layered on the surface of the sliding member body and cont...
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WO/2021/117752A1 |
The present invention includes: a step for generating feature amount vectors of a first rolling bearing, which are formed of feature amounts of vibration data on the first rolling bearing; a step for performing machine-learning for the f...
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WO/2021/115526A1 |
The invention relates to a rolling bearing arrangement (1), comprising a rolling bearing (2) having an inner ring (3), an outer ring (4) and rolling bodies (5), the inner ring (3) having an inner ring raceway (6) and the outer ring (4) h...
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WO/2021/117467A1 |
This method according to one mode of the present invention is for manufacturing a sliding member containing an ethylene-tetrafluoroethylene copolymer as a main component, and comprises: a step for processing a material containing the eth...
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WO/2021/116727A1 |
The present invention relates to a method and an equipment permitting to optimally handle and support a roll made of at least an inert material and transfer the torque from a bearing to a roll or the other way around without damaging the...
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WO/2021/117380A1 |
A thrust bearing (1) comprising an annular first case (e.g., a lower case (2)), an annular second case (e.g., an upper case (3)) that is rotatably combined with the first case, and an intermediate member (4) that is interposed between th...
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WO/2021/115523A1 |
The invention relates to an encoder (2) for a wheel bearing (1), comprising a carrier plate ring (4) having a radially running first leg (4a) and an axially running second leg (4b), the axially running second leg (4b) of the carrier plat...
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WO/2021/115530A1 |
The problem addressed by the invention is that of proposing a grounding apparatus for an electrical drive assembly having improved functional properties. To this end, the invention proposes a grounding apparatus (200) for conducting an e...
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WO/2021/116566A1 |
The invention relates to a blade pivot (2) with adjustable orientation for a turbomachine fan hub, comprising a stud (4) having means (10) for retaining a fan blade root and coupling means for transmitting a torque, a roller bearing (14)...
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WO/2021/118879A1 |
A thrust bearing cage includes a piloting feature to radially locate a thrust bearing with respect to one of the shafts. Specifically, the bearing cage includes an axial extension at an outer diameter that extends beyond the rollers and ...
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WO/2021/113599A1 |
A bearing including a sidewall including an open metal substrate at least partially embedded in a low friction material, the sidewall further including a generally cylindrical body; and a flange contiguous with and extending from an axia...
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WO/2021/110519A1 |
The invention relates to a method for increasing the load-bearing capacity of a surface-hardened rolling-bearing raceway of a rolling-bearing ring element, comprising - providing a rolling-bearing ring element which has an unhardened cor...
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WO/2021/109581A1 |
Disclosed are a ball retainer and an angular contact ball bearing, the ball retainer comprising a plurality of retainer bodies (1), wherein ball pockets (2) are arranged on end faces of two sides of each retainer body (1), a surface of e...
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WO/2021/112008A1 |
A sliding member provided with a resin overlay layer on the sliding-surface side of a bearing alloy layer. The resin overlay layer has a resin binder and 20 volume% or greater of solid lubricant particles dispersed in the resin binder an...
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WO/2021/106722A1 |
This rolling bearing device is provided with: an inward member; an outward member; a plurality of rolling bodies; at least two attachment members that are spaced from each other in the axial direction and attached to a race member of eit...
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