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Matches 1 - 50 out of 29,611

Document Document Title
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/2018/131618A1
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/2018/110592A1
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/2018/097979A3
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/2018/096521A2
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/2018/094422A3
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/2018/092363A1
[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...  
WO/2018/089090A1
A bearing (20; 150; 152) comprises: an inner race (26); an outer race (28); and a plurality of rolling elements (30). The inner race comprises a nitrogen-alloyed steel (40). The outer race comprises a steel (42) with lower nitrogen conte...  
WO/2018/086679A1
The invention relates to an engine gearbox assembly 1, at least comprising an engine 2 for generating a torque with a driveshaft 3 as well as a gearbox 4 with an input shaft 5 and an output shaft 6 and a transmission 7 arranged between t...  
WO/2018/088227A1
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), an outer ring spacer (33), an inner ring spacer (34), and a supply...  
WO/2018/088228A1
In order to provide a thrust needle bearing that is extremely quiet and has a lower cost than a conventional thrust needle bearing, this method for designing a thrust needle bearing used in an automatic transmission is equipped with: a s...  
WO/2018/086650A1
The invention relates to a roller bearing cage (6) designed as a comb-type cage, having a lateral ring and multiple ribs axially protruding from same, with which multiple pockets are formed, which are axially open on one side and which f...  
WO/2018/086654A1
The present invention relates to a bearing arrangement (10) comprising a bearing (12), such as in particular a rolling bearing or a sliding bearing, which has an inner ring (14) and an outer ring (16) and at least one add-on part (20) mo...  
WO/2018/086649A1
Disclosed is a suspension strut bearing comprising a cap (2) and a guide ring (3) which is mounted so as to rotatable relative to the cap (2) about an axis of rotation (D); a bearing (5) is provided between the cap (2) and the guide ring...  
WO/2018/088564A1
Provided is a bearing abnormality diagnostic method that comprises: a vibration acceleration sensor (12) that detects vibration acceleration generated from a bearing (11); a plurality of bandpass filters (213), in the number needed for a...  
WO/2018/084219A1
An outer-ring guide type retainer (200) is provided with a retainer guide surface (27), a clearance surface (edge clearance groove)(35), and an axial groove (31). The retainer guide surface (27) is provided at at least one axial end of a...  
WO/2018/085502A1
A bearing section for a mandrel at least partially disposed within an inner bore of a housing. A radial bearing and a thrust bearing are each disposed around the mandrel and within the inner bore of the housing. The radial bearing includ...  
WO/2018/077793A1
The present invention relates to a steering column (3) for a motor vehicle, having a steering shaft (2) which is mounted in a bearing (4) so as to be rotatable in a casing tube (5) about the longitudinal axis (L) of said shaft, which bea...  
WO/2018/079535A1
This electric actuator is provided with: a drive motor 2; a motion converting mechanism 6 that converts the rotational motion of the drive motor 2 into linear motion in an axial direction parallel to an output shaft 2a of the drive motor...  

Matches 1 - 50 out of 29,611