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WO/2021/139291A1 |
A radial protection system for a magnetic levitation bearing comprises a first component (1), a second component (2), a seat body (3), and a ball bearing (4). The first component is a structural member made from a soft material. The seco...
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WO/2021/141003A1 |
A state monitoring device (80) is provided with a trigger setting unit (82) and a measurement processing unit (83). The trigger setting unit (82) sets the priority of a received trigger signal on the basis of the type of the received tri...
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WO/2021/140887A1 |
A calculation method according to the present invention is used in a bearing device having: a rotating member; a bearing which rotatably supports the rotating member; a housing which retains the bearing; and sensors which are provided to...
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WO/2021/132702A1 |
This rotary crushing machine is provided with a main shaft, and a revolving member. The main shaft is supported in such a way as to be capable of spinning about an axis. The revolving member rotates, causing the axis of the main shaft to...
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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/2021/131662A1 |
A bearing device (30) is provided with: at least one bearing (5) that has rolling bodies and a raceway surface, and that supports a main shaft (4); a member (6 or 5ga) that is arranged in a passage through which pressing force for genera...
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WO/2021/128634A1 |
A bearing base structure for improving damping of a magnetic bearing. The bearing base structure comprises a magnetic bearing base body (1) and a pressing ring (2); the magnetic bearing base body (1) is internally provided with a through...
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WO/2021/131955A1 |
Provided is a sensor that can be made more compact in order to ensure the stroke amount of a movement member even when the sensor is installed in a track member; also provided is a motion guidance device equipped with this sensor. This...
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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/2021/115526A1 |
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/2021/115523A1 |
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/2021/102496A1 |
The invention relates to a bearing assembly (1) with a consumer (4) of electrical power and at least one power generation device, wherein the bearing assembly (1) comprises a first component (5) and a second component (7) which are arran...
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WO/2021/065361A1 |
This bearing device (100) comprises a bearing (3), a heat flux sensor (4), a first support part (1), and a second support part (2). The bearing (3) is for supporting a rotating element (8). The heat flux sensor (4) detects heat flux. The...
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WO/2021/059955A1 |
A bearing device (100) is provided with a conical roller bearing (10) and a sensor (20). The conical roller bearing (10) has an inner ring (11), an outer ring (12) arranged on the outside of the inner ring (11), conical rollers (13) arra...
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WO/2021/059919A1 |
A bearing device (1) supports a rotating body (500) by means of a bearing (5) that includes inner rings (5ia, 5ib), outer rings (5ga, 5gb), and rolling bodies (Ta, Tb). The bearing device (1) is provided with: a power generation device (...
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WO/2021/045611A1 |
A fluid bearing configured to reduce, during use, friction between a first and a second bearing surface, the bearing comprising at least two deformable pressure chambers, each pressure chamber being independently fluidly connected to the...
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WO/2021/045621A1 |
The present invention relates to an axle assembly, comprising: -a base; •- a rotary part that is rotatable relative to the base; • -a bearing that is arranged between the base and the rotary part; •- an encoder that is fixed to the...
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WO/2021/018698A1 |
The invention relates to a bearing unit (10) of a rotor shaft (30) for a charging apparatus (50) of an internal combustion engine, a charging apparatus (50) having such a bearing unit (10) and a disassembly method for such a bearing unit...
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WO/2021/009973A1 |
This data collection device is provided with: an input unit to which a detection result (heat flux) of a heat flow sensor that is provided in a bearing is input; and a control device which is configured to collect and store the sensor de...
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WO/2021/002372A1 |
A bearing device (100) is provided with a roll bearing (10) and a wire (50). The roll bearing (10) has an inner race (1), an outer race (2), and rolling elements (3) disposed between the inner race (1) and the outer race (2). The wire (5...
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WO/2020/260533A1 |
Disclosed is a damping assembly (100) designed to be incorporated in a vehicle transmission chain, comprising a bearing (1) and a pendular damping device (2), wherein: the bearing (1) comprises a first rotating ring (4) capable of cooper...
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WO/2020/259741A1 |
The invention relates to a roller bearing assembly (10) for determining loads (B) on a roller bearing (12), comprising: - a roller bearing (12), which has two coaxial rings (14, 16), specifically an inner ring (14) and an outer ring (15)...
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WO/2020/260963A1 |
An anti-friction insulated bearing system, including a bracket (62) disposed about a motor driveshaft (71) and a bearing (72) disposed within the bracket configured to support the driveshaft for rotation. The system also includes an oute...
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WO/2020/255860A1 |
This bearing monitoring device has: an outer ring; an inner ring arranged coaxially with the outer ring on the inner peripheral side of the outer ring; a plurality of rolling elements arranged between the outer ring and the inner ring; a...
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WO/2020/255861A1 |
This rolling bearing has an outer ring, an inner ring arranged on the inner circumferential side of the outer ring and co-axially with the outer ring, a plurality of rolling bodies arranged between the outer ring and the inner ring, and ...
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WO/2020/235151A1 |
[Problem] The objective of the invention is to prevent, in a protective cover having a sensor holder part and having a partition wall between a magnetic encoder and a magnetic sensor, defects from gas burns or short shot from occurring i...
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WO/2020/226098A1 |
A clamper mechanism (30) for a motion-guiding device comprises a clamper block (31) having tapered surfaces (31a), clamper rolling elements (32) disposed between the tapered surfaces (31a) and left and right surfaces of a bearing race me...
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WO/2020/215256A1 |
A bearing component with a sensor, comprising an axle box base (21), an axle box end cover (22), a bearing, and a sensor component. The bearing comprises a movable ring capable of rotating or creeping relative to the axle box base (21). ...
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WO/2020/209206A1 |
Provided is a wireless communication system that enables wireless communication between the outside and a wireless sensor provided inside a metal housing, at least passively and wirelessly with respect to the wireless sensor. A wireless ...
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WO/2020/208226A1 |
The present invention relates to a device (1) for monitoring the degradation of rolling bearings (15a, 15b) in a rotating machine (10) comprising at least two rolling bearings (15a, 15b) each having two concentric rings (16-18) rotating ...
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WO/2020/204672A1 |
According to an embodiment of the present invention, provided is a wheel bearing which rotatably mounts a wheel of a vehicle to a vehicle body and supports the wheel thereon. A wheel bearing according to an embodiment of the present inve...
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WO/2020/192874A1 |
A compliant foil radial bearing (100) comprising: a bushing (110) comprising a bore defined therethrough; a spring foil (120, 130) arranged to conform to a radially inner surface of the bore; a fluid foil (140, 150) arranged to conform t...
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WO/2020/192880A1 |
A compliant foil radial bearing (100) comprising: a bushing (110) comprising a bore defined therethrough; a spring foil (120, 130) arranged to conform to a radially inner surface of the bushing; a fluid foil (140, 150) arranged to confor...
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WO/2020/195563A1 |
A bearing device (30) is provided with bearings (5a, 5b), a spacer (6), a nozzle (70), and heat flow sensors (11a, 11b). The bearing (5a) includes an inner ring (5ia) and an outer ring (5ga). The bearing (5b) includes an inner ring (5ib)...
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WO/2020/189188A1 |
This lubricating oil supply unit (40) and this bearing device (30) comprise: an oil tank (42) that retains a lubricating oil; a pump (43) that supplies the lubricating oil retained in the oil tank (42) to a bearing (5); a heat flow senso...
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WO/2020/189398A1 |
The objective of the present invention is to improve the reliability of bearings in a motor. This motor is provided with a rotor including a rotating shaft (23), a stator (24) disposed facing the rotor in a circumferential direction, a...
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WO/2020/184615A1 |
A rolling bearing according to an embodiment comprises: a stationary ring having a first facing surface; a rotary ring that has a second facing surface facing the first facing surface and rotates with respect to the stationary ring; a ro...
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WO/2020/183926A1 |
This sensor mounting structure of a rolling guide apparatus is for fixing a variety of sensors to a track rail (1) by using a mounting hole (12) for a fixing bolt provided to the track rail (1), wherein the mounting hole (12) is equipped...
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WO/2020/172786A1 |
A bearing assembly comprising: an outer ring arrangement (11) configured for connecting with the first partner in a rotationally fixed manner; an inner ring arrangement (12) configured for connecting with the second partner in a rotation...
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WO/2020/173119A1 |
A displacement correction apparatus. The apparatus comprises: a reference circuit (110) and a correction circuit (120); the reference circuit is configured to provide a reference signal; the correction circuit is configured to perform a ...
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WO/2020/174632A1 |
A bearing state monitoring device monitors the state of a thrust bearing that holds a rotation axis in a thrust direction. The bearing state monitoring device comprises a first temperature sensor for measuring the temperature of the thru...
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WO/2020/174961A1 |
Provided are: a mechanism and a method for cooling bearings of a roll-press device, enabling the roll-press device to undergo successive operation at high speed; and a roll-press device. This bearing cooling mechanism is for a roll-press...
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WO/2020/169263A1 |
The invention relates to a tire pressure control device (102) for a wheel (100) of a vehicle. The tire pressure control device (102) comprises a pump (106) that can be connected to the wheel (100) for conjoint rotation to produce a tire ...
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WO/2020/169233A1 |
The invention relates to a wheel hub (130) for a vehicle, comprising at least one transmission device (134) for transmitting at least one electrical signal between a rotating part (132) of the wheel hub (130) and a non-rotating part (128...
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WO/2020/166542A1 |
Provided are: a bearing device in which changes in bearing temperature can be precisely and rapidly detected; and a spindle device equipped with said bearing device. A bearing device (1) comprises a bearing (2), a preloading part (3), a ...
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WO/2020/159078A1 |
The hollow shaft motor according to the present invention comprises: a housing 11 having a cylindrical shape; an upper cover 12 coupled to an upper portion of the housing 11; a lower cover 15 coupled to a lower portion of the housing 11;...
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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/2020/128399A1 |
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/2020/125104A1 |
Disclosed is a combined sensor structure for a magnetic bearing. The combined sensor structure comprises a rotor (1) and displacement sensors (3), wherein the tail end of the rotor (1) is provided with a boss portion (11), and an inner e...
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