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WO/2020/158564A1 |
The present invention provides a ball bearing (B) in which pocket portions (3a) of a plastic retainer (3) are shaped so as to be open on the side surface to one direction in the axial direction, wherein a bearing race ring (1) having a r...
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WO/2020/158367A1 |
The present invention provides a bearing component in the form of an annular member having a two-dimensional code shaped to have a larger maximum circumferential dimension than a maximum radial dimension or a maximum axial dimension. An ...
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WO/2020/158161A1 |
After performing a centerless grinding step for grinding a sliding contact surface (10) of an inner ring (3) by relatively rotating the inner ring (3) in a prescribed direction with respect to a grindstone while pressing the grindstone a...
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WO/2020/153243A1 |
An inner ring (12) is made of high-carbon steel and has an inner ring raceway surface (12A) extending along the circumferential direction and an inner peripheral surface (12C) as a circumferential surface extending along the circumferent...
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WO/2020/153419A1 |
The present invention addresses the problem of providing a wheel bearing device such that bearing service life can be improved by increasing rigidity with respect to bending moment and suppressing a reduction in the sealing performance o...
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WO/2020/153417A1 |
Provided are a vehicle wheel bearing device and a method for manufacturing a vehicle wheel bearing device, with which the pressure difference between the atmospheric pressure inside a bearing and the atmospheric pressure at the area wher...
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WO/2020/149233A1 |
The present invention provides a method for diagnosing a rolling device (10) comprising an outer member (1), an inner member (3), and a rolling element (5), wherein an AC voltage is applied to an electric circuit configured from the oute...
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WO/2020/148943A1 |
A rocker arm (1) has a roller (30) that serves as a cam-follower supported on a housing (10) by a rotation shaft (20). The rotation shaft (20) has both ends (21a and 21b) that protrude from the housing (10) via a shaft hole (14) of the h...
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WO/2020/148201A1 |
A bearing assembly comprises an outer part and an inner part which are mounted by means of rolling elements in the manner of a rolling bearing so as to be at least pivotable relative to one another, and a sealing part which provides seal...
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WO/2020/145391A1 |
This roller bearing is provided with: an inner ring having a pair of protruding portions and a raceway surface; a plurality of rollers having a body portion and a pair of axis portions; and a retainer. The inner ring includes a plurality...
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WO/2020/145244A1 |
A rolling bearing (10) is provided with: an outer ring (11) having an outer ring raceway groove (11a) on the inner circumferential surface, and an inner ring (12) having an inner ring raceway groove (12a) on the outer circumferential sur...
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WO/2020/144880A1 |
Provided is a technique for treating a surface of a rolling element without leaving uncoated portions or without causing scratching. A jig for a rolling element is used, which can be used in the treatment of a surface of a rolling elem...
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WO/2020/139049A1 |
A tandem ball bearing according to one embodiment of the present invention can comprise: an inner race having an outer peripheral surface around which an inner raceway of a rolling element is formed; an outer race which is mounted on the...
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WO/2020/132708A1 |
The invention relates to a method for monitoring the service life of an installed rolling bearing, in which method, in a first step, measurements are taken in the region around the bearing by means of at least two sensors, and in a subse...
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WO/2020/134451A1 |
A thrust bearing assembly, a compressor, and a refrigerant circulation system. The thrust bearing assembly comprises: a first thrust bearing (6), having a first thrust surface (62) and a first positioning surface (61) disposed on the sam...
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WO/2020/128399A1 |
Machine comprising a chassis (1C) and a turret (1T) that is rotatable about a turret axis (Z-Z) with respect to the chassis (1C), said machine comprising a hydraulic motor (30) designed to drive the turret (1T) in rotation with respect t...
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WO/2020/128691A1 |
An aircraft (1) is described comprising: a support element (16; 16'); a shaft (12; 12') rotating about an axis (E, E'); a pair of oblique rolling bearings(17; 17') mounted so as to couple the shaft (12; 12') to the support element (16; 1...
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WO/2020/114543A1 |
The invention relates to a wheel bearing unit (1) of a vehicle, in particular of an agricultural vehicle, comprising a hub (2) for attaching a wheel (3) of the vehicle, said hub (2) being mounted in a housing (5) by means of at least one...
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WO/2020/116218A1 |
A double row tapered roller bearing 1 comprises: an inner race 4 having an raceway surface 4a on an outer circumference thereof; an outer race 5 having a raceway surface 5a on an inner circumference thereof; a double row of tapered rolle...
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WO/2020/114541A1 |
The invention relates to a wheel bearing unit (1) of a vehicle, in particular an agricultural vehicle, comprising a hub (2) for attaching a wheel (3) of the vehicle, wherein the hub (2) is mounted in a housing (5) by means of at least on...
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WO/2020/113514A1 |
A rolling bearing, comprising an outer ring (1), an inner ring (5), and a first rolling body (2) located between the outer ring (1) and the inner ring (5). The first rolling body (2) is designed as a tapered roller. The rolling bearing f...
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WO/2020/116488A1 |
The present invention addresses the problem of achieving high moment stiffness and long service life without significantly degrading the loading capacity of a pure axial load in a tapered roller bearing in which a flange section is forme...
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WO/2020/092657A9 |
Conveyor idler monitoring apparatus, systems and methods are provided. In some embodiments, one or more sensors (e.g., temperature sensors, load sensors, etc.) are supported by the shaft of a conveyor idler. In some embodiments, one or m...
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WO/2020/109144A1 |
A drive device (10), having a drive unit (12) which has a drive shaft (14), having a planetary gear set (24) which is arranged in a housing (16) and which has a sun gear (34), having a connecting device (46) which permits relative moveme...
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WO/2020/110593A1 |
Provided are a method for assessing the ambient hydrogen level of a rolling device during operation and a method for predicting the likelihood that white structure damage will occur in the rolling device as a result of operation. From am...
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WO/2020/108684A1 |
The invention relates to a steering system for a motor vehicle (1) having a worm gear set (2), comprising a worm wheel (3) and a worm screw (4), the worm screw (4) being mounted rotatably in a housing of the worm gear set (2) by means of...
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WO/2020/110386A1 |
The present invention addresses the problem of providing an electrically operated brake having good operability, which is equipped with a thrust sensor which detects brake thrust and is reduced in size. In order to overcome the above pro...
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WO/2020/110603A1 |
Provided is a bearing assembly that achieves stable rotation even under high-temperature conditions. Specifically, provided is a bearing assembly 7 having: an outside holder 10 comprising a cylindrical member; an inside holder 20 compris...
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WO/2020/104110A1 |
The invention relates to a seal device (3) for a rotatable shaft (1), having a shaft seal (4), a shaft grounding device (6), and a mounting (9) for holding the shaft seal (4) and the shaft grounding device (6). The mounting (9) has at le...
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WO/2020/105008A1 |
A bearing detection device comprises: a housing body (2) having a substantially annular shape, prearranged for being fixed to a stationary ring (6a) of a bearing (6); and a detection arrangement on the housing body (2), comprising at lea...
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WO/2020/105010A1 |
A sensorized supporting device for bearings (1) comprises: • a bearing housing (2), configured for being secured to a mounting structure and defining at least one seat (2c) for a bearing (3); and • a sensorized supporting base (4), h...
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WO/2020/106369A2 |
A motor driven omnidirectional treadmill that allows users to walk, jog, or run in any direct ion. When the treadmill is coupled with computer-generated immersive environments users can maneuver their way on-foot through 360-degree VR en...
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WO/2020/105702A1 |
A grease composition for a tapered roller bearing, containing: (a) at least one compound selected from the group consisting of metal salts in which the valence of the metal group is 2 as an additive; (b) a base oil including a synthetic ...
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WO/2020/104109A1 |
The invention relates to a seal device (3) for a rotatable shaft (1), having a shaft seal (4) and a collecting device (5) for contactlessly removing a leakage penetrating the shaft seal (4) from the shaft (1). The invention additionally ...
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WO/2020/104073A1 |
The invention relates to a bearing arrangement designed as a fixed/floating bearing for a rotor of a fan, having a bearing tube, a compression spring, a shaft arranged coaxially with respect to the bearing tube and two identically formed...
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WO/2020/099044A1 |
The invention relates to a gearbox (103), comprising: a housing-fixed structure (115); and a bearing cassette (107), which has a bearing seat ring (109) and at least one bearing (111). An output shaft (113) of the gearbox (103) is rotata...
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WO/2020/098857A1 |
The invention relates to a rolling-element bearing cage (10) for holding rolling elements (34) designed as balls, the rolling-element bearing cage comprising a first and a second ring (14, 18), which are arranged coaxially at an axial di...
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WO/2020/098858A1 |
The invention relates to a roller tappet (1) for a fuel pump, comprising a guide housing (2) which consists of an input portion and an output portion (3, 4) of the same outside diameter. A separate support member (5) extends longitudinal...
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WO/2020/100651A1 |
A sealing device according to the present invention is disposed between relatively rotating inner and outer members, and comprises: a cylindrical portion attached to the outer member; a first sealing member comprising an annular portion ...
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WO/2020/094184A1 |
In order to absorb radial and axial loads between two bearing partners, it is known to combine a radial bearing with an axial bearing. The invention is based on the problem of proposing a combined radial/axial bearing which is distinguis...
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WO/2020/096112A1 |
The present invention relates to an automated guided vehicle whereby a frame having an object loaded thereon and a frame having wheels installed thereon are separated, thereby preventing tilting due to an external forced applied through ...
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WO/2020/090572A1 |
In the present invention, a recessed section (42a) reaching a radially outer position relative to a pitch circle (C) of balls (3) is formed in each column part (42) of a holder (4) of an outer ring guide system, on the side facing an inn...
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WO/2020/090520A1 |
This bearing device (2) is provided with: bearings (5a, 5b) respectively including inner rings (51a, 51b), outer rings (5ga, 5gb), and rolling bodies (Ta, Tb); a spacer (6) which is disposed adjacent to the bearings (5a, 5b) on a main sh...
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WO/2020/090484A1 |
The present invention addresses the problem of preventing an increase in the torque of a rolling bearing with a pulley, and preventing the infiltration of muddy water, etc. into the rolling bearing. The roller bearing with a pulley is pr...
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WO/2020/091134A1 |
The present invention relates to a motion system for performing a multi-degree-of-freedom operation on a plane. More specifically, the present invention relates to a motion system which has a compact and stable structure, and can output ...
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WO/2020/089508A1 |
The invention relates to an arrangement for detecting bearing failures in an elevator, which elevator comprises a hoisting machinery (1 ) with a traction sheave (2) on a rotary shaft (13), an elevator car (3), a counterweight (4) and a h...
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WO/2020/090278A1 |
A spindle device (10) with a built-in motor, wherein a flinger (40) is fixed to the front end of a rotational shaft (11) to form a labyrinth seal (44) with a housing H. The housing H has an opening (71) that allows air from outside the s...
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WO/2020/090305A1 |
In a cylindrical roller bearing (10), the inner wall surface of each of a pair of circular ring sections (22) forming a pocket section (21) has formed therein a single groove (25) which at least faces the center point O of a roller end s...
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WO/2020/092034A1 |
The present disclosure relates to optical systems and related devices, specifically those related to light detection and ranging (LIDAR) systems. An example optical system includes a housing, a shaft defining a rotational axis, and a rot...
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WO/2020/086997A1 |
A motor to gearbox assembly (10) includes a motor shaft (12) and an input shaft (14) of the gearbox. The input shaft is coupled to the motor shaft to allow for quick connection therebetween. Further included is a gearbox housing (20), th...
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