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Patent Searching and Data


Matches 1 - 50 out of 68,625

Document Document Title
WO/2018/220648A1
A process of manufacturing of segment for carbon thrust bearing uses stainless-steel (SS) round bars/sheets/logs of suitable grade as raw material. The SS round bars/sheets/logs undergo cutting operation to cut into SS billets. The bille...  
WO/2018/219817A1
The present invention relates to a steering shaft (1) for a motor vehicle, comprising a hollow shaft (20), in which an inner shaft (30) is arranged coaxially so as to be telescopable in the axial direction, wherein at least one rolling b...  
WO/2018/220945A1
[Problem] To provide a sliding member which has good operatability in a wide temperature range from extremely low to high temperature, and generates less operating sound on a sliding surface, and a grease composition which is used for th...  
WO/2018/219379A1
The invention relates to a rolling bearing arrangement (1) for a transmission (2) of a wind turbine, comprising a rolling bearing (3) with an outer ring (4), an inner ring (5) and a plurality of rolling bodies (6) rolling between the out...  
WO/2018/219697A1
The invention relates to a bearing bush (10), comprising: a core (11); an intermediate sleeve (12) which surrounds the core (11) in a manner extending in a circumferential direction; an outer sleeve (16) which surrounds the intermediate ...  
WO/2018/219939A1
The mounting (4) of an intermediate shaft (5) relates to a gearbox (2), in particular a wind gearbox, wherein: the intermediate shaft (5) has a first shaft end (6) and a second shaft end (7); there is a gear element (19, 20, 21) between ...  
WO/2018/222280A1
A bearing housing assembly featuring a bearing housing having a bearing housing wall portion with a bearing assembly chamber for receiving a bearing assembly and a shaft to be rotated, an oil sump for receiving and containing oil for lub...  
WO/2018/215101A1
The invention relates to a slide bearing composite material (2) for producing slide bearing elements for engine applications, in particular crankshaft bearing shells and large end bearing shells (30), having a metal supporting layer (4),...  
WO/2018/216494A1
This bearing seal is provided with: a seal body section (27); an elastically deformable waist section (29); a first lip (31) which protrudes inward in the axial direction from an inner-diameter edge of the waist section (29) and which, a...  
WO/2018/214848A1
Disclosed is a sealing assembly used for sealing an annular space between an inner surface of a first component and an outer surface of a second component, wherein the first component and the second component can rotate relative to each ...  
WO/2018/213861A1
The invention relates to a wind turbine transmission (8), in particular a planetary gearbox, comprising at least one gear (12), which is mounted on a shaft (15), a sliding layer (20) being arranged between the gear (12) and the shaft (15...  
WO/2018/213186A1
A sliding contact assembly includes a first surface and a second surface. The second surface of the sliding contact assembly is configured to slide over the first surface, and at least a portion of the second surface contacts the first s...  
WO/2018/211256A1
A lubricant transfer device (138) that transfers lubricant from a lubricant reservoir to a rolling bearing (132) in a pump. The lubricant transfer device (138) has a tapering outer surface (178) that has a downstream end (220). The lubri...  
WO/2018/212657A1
The invention relates to a bearing device (10) comprising a first surface (12) and a second surface (14) which are moveable relative to one another, wherein the first and second surfaces (12, 14) are separated by a bearing gap (16) fille...  
WO/2018/210370A1
The invention relates to a wheel bearing (1), at least part of the wheel bearing (1) having a hydrophobic coating (10) in order to improve the properties of the wheel bearing (1). The invention further relates to a method for producing a...  
WO/2018/212144A1
[Problem] To provide a sliding component having excellent sealing performance by improving suction characteristics from a leakage side toward a sliding surface. [Solution] This sliding component, which has a plurality of dimples disposed...  
WO/2018/212143A1
[Problem] To provide a sliding component that can improve lubricity and improve the reliability of sealing performance. [Solution] This pair of sliding components have sliding surfaces that slide relative to each other, wherein at least ...  
WO/2018/210372A1
The invention relates to a seal carrier ring (1) for a rolling bearing having two bearing rings, wherein the seal carrier ring comprises at least two carrier ring segments (14, 15) which are separable from each other in the circumferenti...  
WO/2018/210377A1
The invention relates to a method for the surface modification of at least one component (3), which has a diameter or dimensions in the range of 0.5 m to 12 m, wherein in at least one first reactor (2, 2') at least one main process (400)...  
WO/2018/205002A1
The present invention relates to a system for the recirculation of gas in air gaps of rotating machines via an ejector (10), a motor (18) and a pump (32), consisting in circulating a gas (08) extracted from a gas-extraction unit (24) whi...  
WO/2018/198989A1
Provided is a resin composition for a slide member, the resin composition having exceptional heat resistance and chemical resistance and having used therein an aliphatic polyketone resin that is less expensive than resin compositions for...  
WO/2018/199232A1
Provided is a spherical sliding bearing configured so that the yield of a material can be improved. This spherical slide bearing comprises a combination of: an inner ring (1) having a spherical sliding surface (2) on the outer periphery ...  
WO/2018/198556A1
Provided is a tapered roller bearing (1) subjected to a thrust load and a radial load from a rotation axis (JX). The tapered roller bearing (1) comprises: a plurality of rollers (50) arranged radially between a pair of raceway surfaces (...  
WO/2018/197304A2
In a bearing element, for a sliding journal bearing such as a crankshaft main bearing, a bearing shell 4 supports a sliding layer, or overlay, 12. The overlay is formed from a bearing material of a polyamide-imide (PAI) plastics polymer ...  
WO/2018/200324A1
A roller bearing includes an inner race ring, an outer race ring, and a roller arranged between and in contact with the inner and outer rings. The bearing has a flange (31,131) on the inner race ring at one axial end, and a flange (21,12...  
WO/2018/199016A1
The present invention prevents, when strain wave gearing is used, the occurrence of displacement of a ball bearing (1) that is interposed between a flexspline (3) and a cam (4), the displacement being caused by a thrust force acting on t...  
WO/2018/199181A1
The purpose of the present invention is to provide a clearance narrowing material containing an aggregate of brush-shaped polymer chains constituted of multiple polymer chains immobilized on a substrate. Provided is a clearance narrowing...  
WO/2018/199285A1
This angular ball bearing retainer sandwiches a raceway surface (2a) with respect to an inner diameter surface of an outer ring (2), and has a retainer guide surface (2b) on one side in the axial direction and a counter bore (5) on the o...  
WO/2018/196923A1
The invention relates to a clutch release bearing (1), having a bearing outer ring (2), a bearing inner ring (3), rolling elements (5) guided between the two bearing rings (2 and 3) in a cage (4), and at least one seal (7), which is fixe...  
WO/2018/199422A1
A wheel bearing assembly is applied to a driving wheel or a driven wheel. The wheel bearing assembly comprises: an outer race; a wheel hub which rotates, relative to the outer race, around a shaft; a plurality of rolling bodies disposed ...  
WO/2018/192720A1
The invention relates to a conveying device for a linear transport system and to a linear transport system, wherein the conveying device (20) comprises at least one roller unit (85, 90) and a carrier unit (100), wherein the carrier unit ...  
WO/2018/192614A1
The invention relates to a rolling bearing unit which is designed as a multi-row rolling bearing with at least one outer ring (1a, 1b) and at least two inner rings (2a, 2b), between which rolling bodies (3a, 3b) are guided. Mutually faci...  
WO/2018/192597A1
The invention relates to a sealing arrangement for a wheel bearing (2) having a first bearing part (3) and a second bearing part (5) integrally connected to a wheel bearing flange (7), between which rolling elements are guided, wherein t...  
WO/2018/194025A1
In a slewing bearing (BR), circular raceway surfaces (11, 21) are formed in mutually opposing peripheral surfaces of an inner race (1) and an outer race (2), and a plurality of rolling elements (3) are interposed between these raceway su...  
WO/2018/188686A1
A rolling bearing produced by non-cutting processes, having an outer ring and/or inner ring which has a surface layer formed by means of at least one measure for diffusion of an element into regions close to the surface of the rolling be...  
WO/2018/190061A1
Provided is a smooth sliding member comprising: a sliding member formed of metal and having an uneven structure in the surface; and a smooth coating layer that coats the surface of this sliding member. The coating layer is formed of the ...  
WO/2018/190134A1
A tapered roller bearing (10), wherein flange parts (11b, 11c) are provided on one or both ends of an inner ring (11), crowning is provided on both the rolling surface (13a) of the rollers (13) and the raceway surface (11a) of the inner ...  
WO/2018/190148A1
Provided is a butterfly valve that enables a reduction in torque and that enables the manufacturer manufacturing and selling the butterfly valve to manage product quality such as sealing performance. This butterfly valve is characterized...  
WO/2018/191576A1
A bushing formed of different alloys selected to accommodate different operating conditions is provided. For example, the bushing could include an iron-based alloy in a portion of the bushing exposed to lower temperatures, and a cobalt-b...  
WO/2018/189229A1
The invention relates to a rolling bearing (1) for a medical or dental, compressed-gas-operated handpiece (2), comprising: an outer race (3), an inner race (4), at least one rolling element (5) which is situated between the outer race (3...  
WO/2018/189318A1
The invention relates to a PTFE polymer-based sliding material having fillers which improve the tribological properties, wherein the fillers comprise at least one phosphate, in particular calcium phosphate, calcium pyrophosphate, magnesi...  
WO/2018/185006A1
The invention relates to a bearing (10) for a support bearing, comprising a first housing part (14) and a second housing part (16), between which a housing gap (18) is formed, wherein a bearing unit (20) is arranged in the housing gap (1...  
WO/2018/186221A1
The wear resistance of this porous dynamic pressure bearing can be increased, without using high-hardness powder, by increasing the true density ratio of the porous dynamic pressure bearing (bearing member 8) to 90-95%  
WO/2018/185483A1
The invention relates to a bearing preload force gauge for indicating the bearing preload force on a turbomolecular pump rotor bearing. The gauge comprises a housing, an indicator for indicating the bearing preload force, and actuator co...  
WO/2018/186346A1
Provided is a tapered roller bearing (1) wherein the gap between an inner flange (45) of a retainer (40) of the tapered roller bearing (1) and an inner ring (20) of the tapered roller bearing (1) is reduced to reduce the rotational torqu...  
WO/2018/187787A1
A hybrid bearing may increase heat transfer, bearing load capacity, and bearing life in various applications, including but not limited to radial and axial tilting pad bearings. In the illustrative hybrid bearings, the hybrid bearing may...  
WO/2018/184631A1
The invention relates to a roller, in particular a support roller, for a carriage of a convertible top frame for a tarpaulin structure, comprising two ball bearing rings (304, 305) having balls (304a, 305a), at least one inner bearing sh...  
WO/2018/185288A1
The invention relates to a tapered roller bearing comprising an inner ring (1), an outer ring (2) and two rows of tapered rollers (3), which are arranged in an O-shaped arrangement between the inner ring (1) and the outer ring (2), where...  
WO/2018/186220A1
Provided is a ball-accommodating band making it possible to raise the precision and rigidity of a movement guidance device, and possible to achieve a more compact movement guidance device. The ball-accommodating band (22) is provided wit...  
WO/2018/181412A1
Provided is a tapered roller bearing that has a long service life and high durability. The tapered roller bearing is provided with an outer ring, an inner ring, and a plurality or rollers (1012) that are tapered rollers. The outer ring h...  

Matches 1 - 50 out of 68,625