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Patent Searching and Data


Matches 1 - 50 out of 67,861

Document Document Title
WO/2018/127657A1
The invention relates to a synchronized free-wheel roller (1) comprising a central body (2) having an outer cylindrical rolling surface (3) intended to roll between two raceways bordered by synchronizer racks or synchronizer rings, each ...  
WO/2018/127555A1
The present invention relates to a rolling body cage for a linear guide or a telescopic rail with rail elements which can be moved with respect to one another, wherein the rolling body cage has at least one bottom section which extends i...  
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/2018/123341A1
Provided is a lubricating oil composition comprising: a base oil having a kinematic viscosity at 40°C of 4.0 mm2/s or more and less than 6.0 mm2/s, a kinematic viscosity at 100°C of 1.0 mm2/s or more and less than 2.0 mm2/s, and a flas...  
WO/2018/120130A1
A plain bearing (10) is provided. The plain bearing (10) is provided with a shaft hole (16) through which a rotary shaft passes. The plain bearing (10) is provided with an axial support portion (18, 20). The axial support portion (18, 20...  
WO/2018/123138A1
Provided are: a washer capable of being manufactured with an increased material yield; and a washer manufacturing method. This washer is provided with: a first washer piece 11 formed in a circular arc shape and having formed thereon a fi...  
WO/2018/123235A1
The purpose of the present invention is to provide a tilting-pad-type journal bearing with which it is possible to improve the pad-cooling performance of lubricating oil and reduce the pad temperature. In this tilting-pad-type journal be...  
WO/2018/120131A1
A liquid sealing structure for rotating machinery (10) comprises a sealing cover (14) rotatably mounted on a shaft (12). The shaft (12) extends from the inside of a liquid chamber (18) to the outside thereof. The sealing cover (14) is fi...  
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/2018/123834A1
A polyacetal resin composition which comprises a polyacetal resin as a main component and further contains 1.5-7 mass% ethylene/propylene/diene rubber, 0.5-3 mass% saponified ethylene/vinyl acetate copolymer, and 0.05-0.3 mass% ethylene/...  
WO/2018/118678A1
A device (10, 1010) for transferring a pressurized fluid (50, 1050) from a stationary source into a rotating spindle shaft includes a stationary housing (12, 1012) including an internal socket (152, 1152) having a socket wall (154, 1154)...  
WO/2018/117102A1
[Problem] To provide a sealing device having an excellent function of preventing the entry of foreign matter. [Solution] This sealing device adapted to be installed between the rotating inner member of a rolling bearing and the stationar...  
WO/2018/117183A1
In order to provide an adequate amount of oil to a sliding surface and to prevent oil from moving from the sliding surface to the interior, thereby achieving lower friction and improving the bearing sliding characteristic, in this oil-im...  
WO/2018/114496A1
The invention relates to a bearing for a crusher, in particular for a gyratory crusher or cone crusher, wherein the bearing has: a housing; an eccentric bush mounted in the housing for rotation about an axis; and a running bush arranged ...  
WO/2018/119335A1
A ball joint for interconnecting relatively movable components is provided. The ball joint includes a housing and a stud with a spherical bearing surface disposed in the housing. The bearing has a concave spherical bearing surface which ...  
WO/2018/110528A1
This tensioner device support structure that connects two members selected from among a fixing member (E), a pulley arm (43), and a tensioner (A) so as to be able to freely oscillate, is provided with: a cylindrical support material (21)...  
WO/2018/110764A1
The present invention provides a dust cover which is provided between an engine room and the driver's seat such that, when a steering shaft provided under a steering wheel of a vehicle is installed passing through a vehicle frame, the st...  
WO/2018/109784A1
A method for forming a cage for needle roller bearing is provided. The method includes obtaining a slotted strip, introducing an angular cut at a pre-determined length on the slotted strip wherein the length is preferably between any two...  
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/2018/112368A1
A bushing to reside between an outer housing and an inner rotatable member, and a method of forming the bushing, the bushing including an inner layer configured to contact the inner rotatable member, and an outer layer configured to resi...  
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/2018/105736A1
A halved bearing (10) according to an embodiment comprises: a semi-cylindrical bearing body (19) having an inner circumferential surface (12) that slides against a counterpart shaft; and a first groove (111) formed in the inner circumfer...  
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/2018/105408A1
Provided are a synthetic resin thrust plate that has precise flatness and is capable of being used without requiring the planar shape to be corrected with a hot press plate. A synthetic resin thrust plate (1) is a hollow disk shaped synt...  
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/2018/105111A1
A linear reciprocating device 10 includes: a support base 11 that is equipped with a support base body 12 and a guide rail 13 provided integrally so as to protrude from the support base body 12; and a moving block 16 that is fitted to th...  
WO/2018/105183A1
A linear reciprocating device 10a includes: a guide rail 11 that has a rail base 12 and a rail part 13 provided integrally so as to protrude from the rail base 12; and a moving block 16 that is fitted to the rail part 13 so as to be capa...  
WO/2018/105893A1
The present invention relates to a linear motion guide and, more particularly, to a linear motion guide in which a sufficient amount of oil is supplied to a ball by using a ball retainer formed of a porous material containing oil, and a ...  
WO/2018/105735A1
A halved bearing (10) according to an embodiment comprises: a semi-cylindrical bearing body (19) having an inner circumferential surface (12) that slides against a shaft; and a first groove (111) formed in the inner circumferential surfa...  
WO/2018/105505A1
Provided is a sliding component that is capable of simultaneously satisfying opposing conditions of sealing and lubrication when a gas is on the high-pressure fluid side and a liquid is on the low-pressure fluid side. The present inventi...  
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/2018/100814A1
Provide is a washer manufacturing method that inhibits reduction of a sliding area. This method comprises: a preparing step for preparing a plate-like member (N); a cutting step for cutting the plate-like member (N) by means of laser (L2...  
WO/2018/102003A1
A bearing assembly (10 includes an outer ring (14) having an outer raceway (18) and an inner ring (22) having an inner raceway (26) and a flange (54) defining an outer diameter of the inner ring. A plurality of rolling elements (30) is r...  
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/2018/100204A1
The invention relates to a hinge (1) having two hinge arms (2, 3) that can be moved in an articulated manner relative to each other, wherein each hinge arm accommodates a sliding bearing element (4, 5), and a sliding bearing bushing (6) ...  
WO/2018/100660A1
Provided is a ferrous sinter oil-containing bearing that has a bearing surface for supporting the outer circumferential surface of a shaft, and has a ferrous sinter bearing, which is made of a ferrous sinter alloy in which pores are disp...  
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/2018/099519A1
The invention relates to a top drive axial bearing (600) for a drilling system, comprising a first bearing ring (632), in particular a shaft disk, a second bearing ring (634), in particular a housing disk, and a plurality of rolling elem...  
WO/2018/102183A1
Provided is an annular matching device indulging a spherical bearing including an inner surface, and an exterior surface movably attached to the inner surface, the inner and exterior surfaces including a bore. Also included is a fastener...  
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/2018/097024A1
The present invention is characterized by being provided with: a bearing sleeve (11) composed of a sintered material and having a shaft hole; an annular seal member (12) disposed such that one surface thereof contacts the bearing sleeve;...  
WO/2018/095453A1
The invention relates to a spherical roller bearing, comprising two barrel-shaped roller sets (8, 10) having respective roller axes (34) which, relative to the bearing longitudinal axis (33), are tilted radially inward axially toward the...  
WO/2018/095456A1
The invention relates to a sealing arrangement of a wheel bearing having a first bearing part and a second bearing part, between which rolling elements are guided, wherein the sealing arrangement (1) comprises the following: a carrier el...  
WO/2018/096994A1
Provided is a sealing device with which an increase in sliding resistance can be prevented and sliding resistance can be stabilized even when a lead seam is formed in a lip contact portion. This sealing device (1) is equipped with an ann...  
WO/2018/097979A2
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/2018/097283A1
Provided is a refrigerant compressor including an electric element, and a compression element driven by the electric element and compressing a refrigerant, wherein at least one of sliding members constituting the compression element is m...  

Matches 1 - 50 out of 67,861