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WO/2021/225648A1 |
A motor assembly (10) has an enhanced retention system for minimizing axial and radial movement of the bearings and output shaft (14). A front endbell assembly (18) is fixed to a front end of the motor, the front endbell assembly includi...
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WO/2021/223802A1 |
The invention relates to a rolling bearing with a rotating bearing inner ring (1) and a bearing outer ring (2), which is stationary in relation to said bearing inner ring, which bearing rings have radially opposite raceways (3, 4), which...
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WO/2021/224139A1 |
The invention relates to a method for producing ring segments (1) for a segmented rolling bearing ring (2) comprising at least one hardened rolling bearing raceway, the method comprising the following steps: a) producing ring segments (1...
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WO/2021/223809A1 |
The invention relates to a roller bearing unit having a direct drive for rotary tables with high-precision axial/radial runout. The problem addressed by the invention is that of providing a compact roller bearing unit which has a direct ...
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WO/2021/219524A1 |
The invention relates to a rotor bearing for a wind turbine (100) having an inner ring (2) and an outer ring (3) which are rotatable relative to one another and delimit a bearing interior (4), in which there is at least one row of rollin...
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WO/2021/219159A1 |
The invention relates to an assembly comprising a discharge device (6) for discharging electrostatic charges, which additionally has improved frictional behavior and low wear. According to the invention, the assembly (1) comprises a one-...
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WO/2021/220613A1 |
[Abstract] [Problem] The purpose of the present invention is to provide an anti-electrolytic corrosion rolling bearing that can prevent damage in an insulation coating due to temperature changes and ensure a good anti-electrolytic corros...
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WO/2021/219194A1 |
The invention relates to an anti-friction bearing (10) comprising a discharging device (17), and to a method for discharging electrostatic charges on an anti-friction bearing, wherein the discharging device comprises at least one resilie...
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WO/2021/220749A1 |
Provided is a method which enables an indentation resistance measurement for a raceway ring of each of an outer ring and an inner ring without requiring a test piece preparing operation or a testing operation when an outer ring raceway s...
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WO/2021/220896A1 |
The present invention provides a wheel bearing device for use in a long-distance transport vehicle with a heavy body weight. The wheel bearing device reduces the occurrence of, for example, abnormal heat generation caused by metallic con...
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WO/2021/222430A1 |
An anti-rotation assembly for use in preventing rotation of an outer race of a radial bearing with regard to a housing in which the radial bearing is mounted, the assembly including a housing with a cylindrical bore defined by a side wal...
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WO/2021/214811A1 |
A bearing in which: an outer ring case (1) has an annular guide groove (30) that accommodates the end parts of a plurality of inner rolling elements (11); a groove width representing the radial length of the guide groove (30) is larger t...
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WO/2021/213597A1 |
A wind turbine has a bearing housing, a rolling element bearing within the bearing housing and a space within the bearing housing for containing grease for lubricating the rolling element bearing. A shaft is rotatably supported by the ro...
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WO/2021/215027A1 |
The present invention addresses the problem of providing technology for surface-treating an annular element X with few undyed patches or scratches. The means for solving the problem of the present invention is to use a jig for an annular...
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WO/2021/215447A1 |
In a rolling-bearing cage (6), pockets (12) for holding balls (5) are formed at a plurality of circumferential positions of a ring-like body (10). In a cross section of the ring-like body cut along a plane including the centers of the po...
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WO/2021/216879A1 |
A compact telescoping lift arm assembly includes an outer arm section pivotally connected by a pivot member to a lift carriage vertically slidable on a post and an inner arm section telescopically received within the outer arm section an...
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WO/2021/215050A1 |
In the present invention, the sliding friction that occurs between sliding surfaces of two sliding members lubricated with a lubricant can be accurately estimated. A friction designing method which defines a coefficient of friction μ in...
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WO/2020/211897A9 |
The invention relates to a bearing unit (1) for a suspension strut (2) of a motor vehicle (3), having at least the following components: a guide ring (4) having a guide axis (5) for a wheel spring (6); a cap (7) with a damper holder (8) ...
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WO/2021/213579A1 |
The invention relates to a wheel bearing arrangement (1) having a rotational axis (2), comprising at least the following components: • - an outer ring (3); • - an inner ring (4), a bearing interior (5) being formed between the outer ...
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WO/2021/209170A1 |
The invention relates to a bearing assembly (100) for a double screw extruder, comprising at least one axial bearing (101) with a plurality of rolling bodies (102); a first bearing ring (104) which is rotatably arranged about a rotationa...
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WO/2021/206049A1 |
This raceway ring is made from steel. The raceway ring is provided with: an inner circumferential surface; and an outer circumferential surface opposite to the inner circumferential surface in a radial direction of the raceway ring. The ...
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WO/2021/204472A1 |
The invention relates to an electric water pump having an optimised construction of a shaft bearing for a compact construction. The water pump according to the invention comprises a pump chamber (13) in which a pump impeller (3) is held ...
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WO/2021/204316A1 |
The invention relates to an anti-friction bearing arrangement (1), comprising an anti-friction bearing (2) with an inner ring (3), an outer ring (4), rolling bodies (5) and a cage (6), wherein the inner ring has an inner ring raceway (7)...
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WO/2021/206090A1 |
A bearing device provided with a bearing unit member and at least one sensor unit (2). The bearing unit member is arranged such that a plurality of rollers (7) and a plurality of fixed inner rings (6) are aligned. The bearing unit member...
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WO/2021/197532A1 |
The invention relates to a friction clutch (1) for a drive train (2) of a motor vehicle (3), with a cover (8) which, in order to be mounted in a transmission housing (4) and/or in order to mount a shaft (5), has an inner bearing seat (6)...
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WO/2021/199873A1 |
This roller bearing comprises a pair of races, rolling elements interposed between raceway surfaces of the pair of races, and a holding tool that holds the rolling elements between the pair of races. A level-difference surface that is se...
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WO/2021/197725A1 |
The invention relates to a transmission design series comprising a first transmission (101) and a second transmission (201); wherein said first transmission (101) and second transmission (201) each have an input shaft (103, 203), a housi...
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WO/2021/197531A1 |
The invention relates to a wheelset bearing for a rail vehicle and comprises a rolling bearing assembly (7) with three bearing rings (4, 8, 9), specifically two inner rings (4, 8) provided for connection to a wheelset shaft (2) and one o...
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WO/2021/197528A1 |
The invention relates to a rolling element bearing (1), consisting of an inner bearing ring (2), an outer bearing ring (3), a plurality of rolling elements (4), which roll between the bearing rings (2, 3) on inner and outer raceways (5, ...
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WO/2021/200476A1 |
[Problem] To provide an electric motor that makes it possible to reduce the size in the direction of the axis of rotation and suppress the deformation of a bearing and a bearing housing due to deformation of a resin outer shell. [Solutio...
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WO/2021/193419A1 |
A sealed rolling bearing comprising a slinger (7) and a sealing member (6) for sealing a rolling element placement region (8) between an inner race (2) and an outer race (3), wherein the radially inner and outer sides of the slinger (7) ...
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WO/2021/193012A1 |
A follower bearing 1 comprises: an inner member 10 provided with a first body 50 and a flange 52; an outer race 20; a plurality of rolling elements 40; and a first seal member 30A that has an annular first portion that forms a seal struc...
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WO/2021/187032A1 |
Provided is a solid-lubricated rolling bearing, which is a rolling bearing provided with a solid lubricant, wherein a retainer has been devised to have few constraints with respect to the size of the solid lubricant, the lubricant is not...
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WO/2021/184401A1 |
An arc surface secondary enveloping crown gear nutation transmission device, comprising a crossed roller bearing (1), a right end crown gear (6), a left end crown gear (4), and a nutation crown gear (5), wherein the crossed roller bearin...
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WO/2021/187143A1 |
This motor assembly for an electric vehicle comprises: a motor; an inverter for controlling the motor; a reducer that is connected to the rotary shaft of the motor and transmits the power of the motor to one side of a driving shaft; and ...
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WO/2021/185901A1 |
The invention relates to a toothed-wheel-bearing assembly for a gear arrangement, said toothed-wheel-bearing assembly comprising: a module housing (3, 3') having connecting means (8); a shaft (25, 25') which is mounted in the module hous...
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WO/2021/185400A1 |
The invention relates to a central disengaging assembly (1), comprising a central disengaging element housing (5) having an annular central disengaging element piston chamber (6) in which a central disengaging element piston (8) is axial...
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WO/2021/187014A1 |
A resin holder (13) is provided with a pair of ring parts (30, 30) arranged at an interval (Lc) in an axial direction and a plurality of column parts (31) having one end thereof connected to one ring part and the other end thereof connec...
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WO/2021/180268A1 |
The aim of the invention is to provide a solution for insulating a bearing device (13) of a bearing assembly (20) for an electric drive assembly (1) against the passage of a current. The bearing assembly (20) is designed to be integrated...
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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/2021/180485A1 |
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/2021/180758A1 |
A strand-guiding section (8) of a continuous casting line (1) is arranged downstream of a continuous casting mould (2) of the continuous casting line (1). The strand-guiding section (8) has at least one strand-guiding roller (6) for supp...
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WO/2021/180575A1 |
The invention relates to a method of determining that a failure has occurred at or in a wheel end bearing of a vehicle. An estimated value of the temperature of the wheel end bearing is calculated by a processing circuitry. A measured va...
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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/2021/177369A1 |
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/2021/176951A1 |
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/2021/177354A1 |
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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