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Patent Searching and Data


Matches 301 - 350 out of 31,318

Document Document Title
WO/2018/145804A1
The present invention relates to a multi-row large-diameter rolling bearing, comprising an inner ring, an outer ring and at least two rolling bearing rows between the inner ring and the outer ring, wherein the at least two rolling bearin...  
WO/2018/146410A1
The invention relates to a self-aligning roller (42) bearing (40), comprising a rotary outer ring exhibiting a spherical raceway, the bearing comprising first and second annular rows of rollers (54a, 54b) respectively associated with fir...  
WO/2018/145789A1
The invention relates to a bearing arrangement (1) for a machine assembly comprising - a first side (3) on which a first machine part (35) that can be lubricated with a lubricant (30) in the form of a lubricating grease can be mounted, -...  
WO/2018/147200A1
Provided is a planetary gear device which efficiently transmits power. The planetary gear device is configured such that the planetary gear device comprises: a first internally toothed gear 20; a second internally toothed gear 30; a firs...  
WO/2018/143366A1
A bearing device (1) for a vehicle wheel in which a holding implement (7) is configured from a one-side annular part (71), an other-side annular part (72), and a plurality of column parts (73) connecting the one-side annular part (71) an...  
WO/2018/139460A1
Provided are: a rolling component in which the formation of indentations is suppressed; and a bearing using the rolling component. An outer ring (10), an inner ring (11), and balls (12), which are rolling components, are made of bearing ...  
WO/2018/140665A1
Vented bearing retainer and roller bearings for turbomachines, such as compressors and turbines. Axial openings in, or adjacent to, the inner circumferential surface of the bearing retainer member equalize pressure differentials on the r...  
WO/2018/140579A1
A disk drive is provided with an enclosure and a disk mounted for rotation within the enclosure. The disk drive is also provided with a head mounted for rotation within the enclosure and adapted to engage the disk, a housing defining a c...  
WO/2018/133897A1
The invention relates to a device (1) for decoupling a torque and transmitting an axial force from a first component to a second component, comprising a first bushing (2) for at least indirectly connecting to the first component and a se...  
WO/2018/133891A1
The invention relates to an axial bearing (10) for mounting a steering knuckle (8) in a vehicle, wherein: the axial bearing (10) has a cage (12) and a plurality of rolling elements (13), the rolling elements (13) being located in the cag...  
WO/2018/133899A1
Disk brakes are often used in vehicles, which comprise for example, a pivot level for utility vehicles or for high loads, which transfer a braking force from a pneumatic cylinder to the brake shoes. The pivot lever can be mounted so as t...  
WO/2018/135107A1
In the power steering apparatus of the present invention, regarding a locknut (12) serving as a fixing member, a fixing portion (122) for fixing the outer race (111) of a ball bearing (11) has a portion which overlaps with a facing porti...  
WO/2018/132413A1
Disclosed herein is a shaft seal system comprising a first ball bearing, a second ball bearing, a primary shaft seal, and a secondary shaft seal. The secondary shaft seal may be inboard with respect to said primary shaft seal. The shaft ...  
WO/2018/097979A3
A bearing device for supporting a shaft to rotate relative to an outer hub includes: an annular outer race mountable within an interior bore of the hub, the outer race including an inwardly facing radial groove sized to receive a rounded...  
WO/2018/131618A1
In a double-row self-aligning roller bearing (1), rollers (4, 5) are aligned in a bearing width direction and interposed in two rows between an inner ring (2) and an outer ring (3). A track surface (3a) of the outer ring (3) has the shap...  
WO/2018/131617A1
This double-row self-aligning roller bearing (1) has rollers (4, 5) interposed in two rows in parallel in the bearing width direction between an inner ring (2) and an outer ring (3). The raceway surface (3a) of the outer ring (3) has a s...  
WO/2018/131359A1
Provided is an annular spacer member (20) arranged between an inner ring (4) of a rolling bearing (3) and a cylindrical rear cover (9), wherein the spacer member is provided with: an annular core bar (21) having a first and second abutme...  
WO/2018/123397A1
Raceway rings (10, 20) for a thrust roller bearing are provided with raceway surfaces (11, 21) on which a plurality of first rollers (30) roll. The raceway surfaces (11, 21) have first full crownings (12, 22) in contact with the first ro...  
WO/2018/123405A1
The present invention is provided with: bearings (16) that each include an inner ring (16A) that is fixed to an outer periphery (11a) of a rotator (11), an outer ring (16B) that is disposed at an outer side of the inner ring (16A), and a...  
WO/2018/123895A1
The present invention pertains to a reducer which enables a more high-precision rotational output. This reducer is provided with: a case having a fixation part for connecting a drive device, and a hollow shaft part; a ring gear which is ...  
WO/2018/094422A3
A roller bearing cage, including: an axis of rotation; a body including a plurality of bars, each bar having a length, in a first axial direction parallel to the axis of rotation, a height, in a radial direction orthogonal to the axis of...  
WO/2018/110592A1
This roller bearing is provided with: an inner race (1) and an outer race (2); a rolling element (3) that is arranged in a bearing space (5); a holder (4) that holds each rolling element so as to be rollable; and a resin sealing member (...  
WO/2018/110479A1
An abnormality detection device for a roller bearing equipped with: a filter (45) that allows the passage of lubricating oil from a bearing space between an inner ring (2) and an outer ring (1) to the outside of the bearing space, and pr...  
WO/2018/110626A1
A sealing device equipped with a sealing device main body 1 attached to a stationary-side member 101 and a slinger 2 attached to a rotation-side member 102, wherein seal lips 12 and 13 provided on the sealing device main body 1 make slid...  
WO/2018/106335A1
A bearing includes an inner ring having an outer surface and a cage having both an inner surface and an outer surface. The cage inner surface is positioned to be in opposition to the inner ring outer surface. The bearing further includes...  
WO/2018/103987A1
The invention relates to a shaft assembly (10) for a motor-vehicle transmission, comprising a hollow shaft (12) and a component (18; 18') mounted with respect to the hollow shaft (12), wherein the hollow shaft (12) has a central bore (24...  
WO/2018/105428A1
Provided is an eccentrically rocking type gear device G1 comprising: an internally toothed gear 10; an externally toothed gear 20; an eccentric body 30 for rocking the externally toothed gear; an eccentric body bearing 40 disposed betwee...  
WO/2018/103873A1
The invention relates to a torque converter device, in particular for a drive train (11) of a motor vehicle (12), comprising at least one converter housing (13), at least one converter unit (14) comprising an impeller (15) and a turbine ...  
WO/2018/104050A1
The invention relates to an intermediate steering shaft (1) for a motor vehicle, wherein a circulating device (21) is formed by a profile element inserted into a hollow profile shaft (14), said profile element comprising a second periphe...  
WO/2018/101304A1
The purpose of the present invention is to provide a cylindrical roller bearing with which the number of rollers can be increased without increasing the bearing size, and in which the cylindrical rollers do not fall out during, for examp...  
WO/2018/101432A1
Provided are: a grease composition obtained by mixing a fluorine-based grease, a urea-based grease, and a soap-based grease (calcium complex soap grease, calcium soap grease, barium soap grease, magnesium soap grease, or sodium soap grea...  
WO/2018/100084A1
The invention provides a fixed rolling element bearing assembly comprising: a housing; an inner race for attaching to a rotating shaft; a cage and rolling element assembly positioned around the inner race; first and second positional loc...  
WO/2018/099518A1
The invention relates to a top drive axial bearing (200) for a drilling system, comprising a first bearing ring (232), a second bearing ring (234) and a plurality of rolling bodies (236) arranged between the first bearing ring (232) and ...  
WO/2018/101038A1
A roller bearing wherein a plurality of needle rollers (3) are held by a holding implement (4) so as to be capable of rolling along a track surface (2) of an outer ring (1) that is fitted to a housing and has an outer ring hole (5), and ...  
WO/2018/101180A1
The present invention rationalizes the configuration of a fastener fastening tool capable of performing clamping in the state where a bolt shank and an end portion region thereof are integrated with each other. A fastening tool 100 faste...  
WO/2018/097233A1
Provided are a sealing device and a hub bearing with which a reduction in torque can be achieved. The present invention is characterized in that pearskin-like recesses and protrusions are provided on a sliding surface of a foreign substa...  
WO/2018/096186A1
The present invention relates to a dual-mass flywheel torsion damper (1) for a motor vehicle drivetrain comprising: – a primary flywheel (3), – a secondary flywheel (5), the primary flywheel (3) and the secondary flywheel (5) being m...  
WO/2018/096521A2
The invention relates to a load cell for determining a radial force acting on a crankshaft, having a receiving bush for receiving a bearing ring, and a fastening ring for securing the load cell in a gearbox housing. Axial support areas a...  
WO/2018/095452A1
The invention relates to a wind turbine shaft assembly comprising a rotor shaft (5) which supports rotor blades (6), a rotationally fixed housing structure (11) which receives the rotor shaft and which is connected to a frame of a nacell...  
WO/2018/094422A2
A roller bearing cage, including: an axis of rotation; a body including a plurality of bars, each bar having a length, in a first axial direction parallel to the axis of rotation, a height, in a radial direction orthogonal to the axis of...  
WO/2018/092707A1
According to crown-type cage (11) using a ball guidance technique, a pocket (9) of the cage (11) has a straight face (9a), and a tapered face (9b) on which a ball (7) makes surface contact. The contact point (9c) between the straight fac...  
WO/2018/091016A1
The invention relates to a double-row tapered roller bearing comprising an outer ring (1) having an external diameter of at least (1) meter, a first inner ring (2), a second inner ring (3) arranged axially adjacent to the first inner rin...  
WO/2018/092673A1
A method for splining a wheel bearing 20 comprising an outer member 5 provided with two rows of outside raceway surfaces 13, 14 on the inner circumferential surface thereof, inner members 1, 2 provided with two rows of inside raceway sur...  
WO/2018/092363A1
[Problem] To achieve, at low cost, further improvement of the cleanness of cages to be used in roller bearings that are used in places in which maintenance is difficult. [Solution] A steel roller bearing cage 1A, which has a shape in whi...  
WO/2018/092681A1
The purpose of the invention is to achieve a structure that can be easily made smaller while maintaining transmission efficiency and durability. An inner disk 8b is supported around a sleeve 5a so as to be able to rotate relative to a ro...  
WO/2018/088515A1
A cylindrical roller bearing resin holder (14) wherein surfaces (19) on both sides in the circumferential direction of both end sections (17b) in the axial direction of a column (17), comprise both: a first flat surface (19a) that gradua...  
WO/2018/088226A1
A bearing device is provided which has a longer service life than that of conventional bearing devices. This bearing device is provided with an angular ball bearing (11), and a supply unit which supplies lubricating oil into a space betw...  
WO/2018/088414A1
This cooling structure of a bearing device has air nozzles (15) which are disposed in a plurality of outer ring spacers (4) and which discharge compressed air to an opposite inner ring spacer (5), valves (51) which adjust the compressed ...  
WO/2018/088571A1
A cylindrical roller bearing (10) wherein a column (17) in a holder (14) has roller holding sections (18, 18) that constrain a cylindrical roller (13) on the outer diameter- and inner diameter-sides thereof. The roller holding sections (...  
WO/2018/088540A1
A ball screw device (10) having: a threaded shaft (1); a nut (2); multiple first balls arranged so as to be able to rotate freely inside a helical raceway formed by a thread groove (11) in the threaded shaft and a thread groove in the nu...  

Matches 301 - 350 out of 31,318