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WO/2024/081398A1 |
A limited rotation motor system is disclosed that includes a stator within a housing, a rotor rotatably coupled within the stator by a first bearing system at a proximal end and a second bearing system at a distal end, each of said first...
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WO/2024/037683A1 |
The invention relates to a rolling bearing assembly (1) for an electrically operable drive train (2) of a motor vehicle (3), comprising a shaft (6) which is rotatably mounted by means of a first angular contact roller bearing (4) and a s...
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WO/2024/018576A1 |
A bearing device 10 comprises: a shaft 20 having a first shoulder 21, a first inner ring raceway 22, a second shoulder 23, a power transmission part 24, a third shoulder 25, a second inner ring raceway 26, and a fourth shoulder 27; a plu...
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WO/2024/011273A1 |
Proposed is a plain bearing arrangement (9) comprising: - an inner ring element (13); - an outer ring element (14); - at least one plain bearing element (15) that is arranged between the inner ring element (13) and the outer ring element...
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WO/2023/199689A1 |
A bearing device comprises: a rolling bearing (30) having a rotating ring (32), a fixed ring (31), and rolling elements (33); a preload-applying member (40); and a sensor unit (60). The rotating ring has a rotating ring raceway surface (...
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WO/2023/169887A1 |
The invention relates to a bearing assembly (10) comprising two rolling bearings (20, 30), a first spacer element (40) between the inner rings (22, 32) of the rolling bearings (20, 30), and a second spacer element (42) between the outer ...
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WO/2023/168544A1 |
A combined bearing (1, 2, 3), a precession bearing (1, 2, 3), a precession bearing gyroscope, a gyroscope precession type active stabilization device, an on-sloped-track travelling system (8) for a precession bearing gyroscope overrunnin...
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WO/2023/062052A1 |
In order to develop a helical screw conveyor unit (100) in such a way that the helical screw conveyor unit (100) can be maintained with little maintenance outlay, said helical screw conveyor unit being designed as an exchangeable element...
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WO/2023/053386A1 |
Provided is a combined conical roller bearing unit (1), comprising: a shaft (2) having a stepped part (8b) at one portion in a longitudinal axis (A) direction; a first conical roller bearing (3) having a first inner ring (11) to which th...
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WO/2023/043066A1 |
The invention relates to a refrigerant valve (1), having a capsule (11) and a rotor shaft (4) mounted rotatably in the capsule (11) by means of a bearing (10), characterized in that the bearing (10) is fixed for axial and radial fixing i...
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WO/2023/037798A1 |
This speed reduction device 1 comprises an oil seal 50, a vibration generator shaft 10 and a second internally toothed gear member 32 that slide against the oil seal 50, and a pressing force adjustment part 60 that adjusts the force with...
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WO/2022/265860A1 |
A bearing, including: an inner ring defining a first groove; an outer ring including a radially inner surface, the radially inner surface facing an axis of rotation of the bearing and defining a second groove and a third groove; a cage r...
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WO/2022/236356A1 |
The invention relates to a nacelle for a wind turbine, the nacelle comprising: - a nacelle housing (4); - a rotor shaft (13); - a rotor hub (6) which is arranged on the rotor shaft (13); - a first rotor shaft bearing (8) for supporting t...
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WO/2022/229359A1 |
The invention relates to a method for applying a bearing preload to a bearing unit, and to a bearing unit of this type, which is, in particular, a main bearing unit of a wind turbine. The bearing unit extends along an axis of rotation in...
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WO/2022/223221A1 |
The present invention provides a centrifugal separator (1) for cleaning gas containing contaminants. The separator comprises a stationary casing (2), enclosing a separation space (3) through which a gas flow is permitted, a gas inlet (20...
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WO/2022/210722A1 |
A bearing device (30) comprises: at least one bearing (5a) including an outer ring (5ga), an inner ring (5ia), and a rolling element (Ta); a first member (6g) disposed on a path (P1) through which is transmitted a pressing force generati...
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WO/2022/210561A1 |
This bearing device (30) comprises: at least one bearing (5) including a stationary ring, a rotating ring, and a rolling body; a first member disposed on a path on which pressing force that generates a preload between the rolling body an...
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WO/2022/199742A1 |
The invention relates to a device for establishing a releasable zero-clearance position of a rolling bearing, comprising a rolling bearing which has an outer ring, an inner ring mounted on a shaft, as well as a plurality of rolling eleme...
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WO/2022/162000A1 |
A bearing assembly for a wind turbine, the bearing assembly comprising an inner race and an outer race; wherein at least one of the inner race or the outer race comprises a plurality of interconnected struts, the struts being interconnec...
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WO/2022/136210A1 |
The present invention relates to the technical field of machine construction and to rolling bearings, which are provided in particular for use in temperature-fluctuating environments. Known rolling bearings have the disadvantage of being...
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WO/2022/065199A1 |
A bearing device (1) is provided with: two bearings (5a, 5b) that support a main shaft (4); an inner ring spacer (6i); an outer ring spacer (6g); a load sensor (143) that detects an axial load applied to the outer ring spacer (6g); a def...
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WO/2022/063672A1 |
The invention relates to a bearing arrangement having a radial spherical plain bearing with an inner ring (10), which is arranged on a bolt (15) or pin and has a spherical outer contour (12), and with an outer ring (20), which has a holl...
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WO/2022/043266A1 |
The invention relates to an electric motor (1) comprising a motor shaft (4) which is arranged in a motor housing (7). The motor shaft (4) is rotatably mounted about a rotational axis (8) in at least one rolling or ball bearing (6), which...
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WO/2022/039203A1 |
The preload inspection method for wheel bearing devices comprises: a press-fitting step (S02) for press-fitting an inner ring (4) into a small diameter step part (3a); a first bearing preload value calculation step (S03) for calculating ...
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WO/2022/024901A1 |
Provided are a support structure whereby the load on a motor drive shaft or bearing can be reduced, and an industrial machine. The support structure according to an embodiment of the present invention comprises a bearing (112) positioned...
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WO/2022/023295A1 |
The invention relates to an electric motor (1) with a stator (2) and a rotor (3) which is arranged on a motor shaft (4) in a rotationally fixed manner, said motor shaft being rotatably mounted about a rotational axis (8) in at least one ...
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WO/2022/012863A1 |
The invention relates to a tilting pad bearing having at least one tilting pad (1) that can be tilted in a housing. In order to functionally improve the tilting pad bearing, the tilting pad (1) comprises at least one additional tolerance...
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WO/2022/008430A1 |
The invention relates to power-assisted steering (1) for a motor vehicle, comprising a threaded spindle (42) engaging in a spindle nut (62), extending axially in the direction of a spindle axis (S) and axially moveably arranged in a hous...
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WO/2021/239735A1 |
A thrust bearing is described comprising first and second bearing assemblies (15, 17) rotatable relative to each and a plurality of axially arranged bearing stages (14a, 14b) formed between the first and second bearing assemblies (15, 17...
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WO/2021/235022A1 |
[Problem] To provide a self-aligning roller bearing retainer with which the bearing is free from skewing or fretting of rollers reducing the service life thereof and is excellent in assemblability, and which can adopt race guide type as ...
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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/2021/197725A1 |
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/2021/187990A1 |
An offshore wind turbine comprises a floating platform (10), a tower (2) mounted to the floating platform (10), a nacelle mounted to the tower (2), and a rotor hub (6) supporting a plurality of blades (8) and configured to rotate with re...
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WO/2021/165026A1 |
The invention relates to a galvanometer drive comprising: a rotor (110) which can be rotated about an axis of rotation (R) and has a magnet; and a stator unit (130) which surrounds the rotor (110) and has a coil, the rotor being mounted ...
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WO/2021/160640A1 |
The invention relates to a bearing assembly comprising a bearing housing (12) and a bearing (10), arranged in a cylindrical recess (14) of the bearing housing and having an inner and outer ring (32, 34) and rolling bodies (36) arranged b...
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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/2021/151455A1 |
The invention relates to a bearing assembly, comprising a shaft, a first bearing and a nut, wherein the nut has a thread that is screwed onto a threaded region formed on the shaft, wherein a bearing seat formed on the shaft is adjacent t...
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WO/2021/146552A1 |
Bearing assemblies and methods of using bearings are provided in the present disclosure. In one embodiment, a bearing ring is provided having a plurality of carrier components removably coupled therewith. Each carrier component may carry...
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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/2021/130456A1 |
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/2021/121498A1 |
A self-aligning bearing support assembly (1) for supporting a radial load rotary or linear bearing. The bearing support assembly (1) has a main axis (A) and comprises an outer sleeve (2) and an inner sleeve (3) at least partially receive...
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WO/2021/118748A1 |
A wedge for securing a bearing and a bearing sleeve to an end bell of a rotating electric machine includes an annular base extending about a centerline and having an inner surface defining an opening through the base for receiving the be...
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WO/2021/089804A1 |
A bearing including a generally cylindrical sidewall including an electrically conductive substrate, and an electrically non-conductive or low- conductive sliding layer coupled to the substrate, where the generally cylindrical sidewall i...
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WO/2021/089838A1 |
The invention relates to a dental handpiece for rotating a rotating dental tool. The dental handpiece consists of a housing with a handle and a turbine which can be driven by compressed gas or compressed air. The rotational movement of t...
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WO/2021/073686A1 |
The invention relates to an inclined roller bearing (1) for a braced bearing device (2) of a steering shaft (3) of a steering column (4) with a rotational axis (5), having at least the following components: - a bearing outer ring (6); - ...
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WO/2021/063907A1 |
A packaged bearing unit (12) includes an outer surface for receiving an aircraft landing gear wheel (10) and an inner surface for receiving an axle (14). The unit may comprise first and second spaced-apart sets (18a), b of tapered roller...
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WO/2021/045840A1 |
A radial positioning device is disclosed. The radial positioning device can include a body. The body can include a circumferential surface having a spring location and at least one interface portion operable to interface with a mating co...
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WO/2021/045232A1 |
[Problem] To provide a method whereby pre-loading applied to a rolling element can be more precisely managed. [Solution] An inner ring (13) is fitted onto a fitting cylindrical part (17) of a hub ring (14), and the axial gap decrease ∆...
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WO/2021/029309A1 |
The size of a rotating device is reduced. A magnet (31) is made of resin. In a cylindrical rotating body (32) that can rotate with respect to a shaft member (5), the radial direction is shorter than the axial direction. The inner circu...
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WO/2021/008779A1 |
The invention relates to a tilting pad bearing (1) comprising tilting pads (8), which can be tilted relative to a housing body (5) about respective tilt axes, and comprising a fixing device (10) by means of which the tilt pads (8) that c...
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