SEARCH:      Monitor Keywords |  Custom RSS

Bearings June archive of inventions by patent app class 06/07

20070147713 - Linear guide apparatus: Rolling element holding members have two holding window for holding rolling elements in rolling element running channels formed between both track faces of a rail and a slider. Further, the rolling element holding members are held between two end caps fixed opposite end surfaces of the slider by engagement of... Agent: Crowell & Moring LLP Intellectual Property Group

20070147714 - Accommodation belt for rolling element, and linear guide apparatus: In a linear guide apparatus, a rolling-element accommodation belt 50 is incorporated into each of endless circulation passages. This rolling-element accommodation belt 50 is formed into a shape having ends and has a plurality of rolling-element accommodation sections for individually accommodating balls 46. Of the rolling-element accommodation sections, first rolling-element... Agent: Sughrue Mion, PLLC

20070147716 - Spindle motor: The invention relates to a spindle motor having a fluid dynamic bearing system used particularly for driving the storage disks of hard disk drives, having a baseplate, a stationary bearing bush disposed in an opening in the baseplate, a shaft rotatably supported in an axial bore in the bearing bush... Agent: Norman H. Zivin Cooper & Dunham LLP

20070147715 - Hydrodynamic bearing device, method for manufacturing the same, spindle motor and recording and reproduction apparatus: A hydrodynamic bearing device which can improve workability of injecting a lube repellant and effectively prevent leakage of a lubricant, a method for manufacturing the same, a spindle motor, and a recording and reproduction apparatus are provided. A hydrodynamic bearing device 4 includes a lube repellant 11a which is applied... Agent: Wenderoth, Lind & Ponack L.L.P.

20070147717 - Rolling bearing and motor device using the same: A roller bearing 5 is provided with an elastic member 27 that is fitted to an annular groove 28 that is formed in the outer circumference of an outer ring 21. A chamfered portion 29, formed on one side face of the groove 28, is made larger than a chambered... Agent: Oblon, Spivak, Mcclelland, Maier & Neustadt, P.C.

20070147718 - Sealing device and rolling bearing device using same: A sealing device for a rolling bearing device includes a metal core which includes a cylindrical portion fitted on an outer circumferential surface of an end portion of an outer ring, a circular ring portion extending radially inwards from the cylindrical portion while being in abutment with an end face... Agent: Mcginn Intellectual Property Law Group, PLLC

20070147719 - Rolling bearing: A rolling bearing comprises an outer member 1 having an inner peripheral surface formed with raceway surfaces 4 of double rows, an inner member 2 having an outer peripheral surface formed with raceway surfaces 5 opposed to the raceway surfaces 4 of the outer member 1, and double rows of... Agent: Staas & Halsey LLP

20070147720 - Roller bearing arrangement: The invention is directed to a roller bearing arrangement comprising two rings arranged mutually concentrically and at least regionally inside each other, and comprising a gap between these rings, so that they are rotatable in opposite directions about an imaginary axis at the center of the rings and approximately perpendicular... Agent: Pandiscio & Pandiscio

20070147721 - Retention of ball bearing cartridge for turbomachinery: An exemplary housing for a turbocharger includes a substantially cylindrical bore having a longitudinal axis, an inner diameter, a proximate end and a distal end; a counterbore positioned at the distal end, substantially centered on the longitudinal axis and having an inner diameter; a plate attachment mechanism at the proximate... Agent: Honeywell Turbo Technologies

20070140601 - Sealing device: The invention relates to a sealing device for roller bearings, comprising a journal seal (4), which is arranged upstream on the roller-ball side of the annular seal (8) which is connected in a rigid manner to an annular projection (7) of the bearing housing (5). The sealing lip (18) of... Agent: Friedrich Kueffner

20070140602 - Linear guide device: A linear guide device comprises a rail, at least a slide member and multiple rows of rolling elements. The slide member comprises a rigid body; a bottom frame; a pair of end caps and a pair of reinforce plates. The rail and rigid body provide multiple rows of raceways opposed... Agent: Ming-che Hsu 235 Chung-ho

20070140603 - Bearing surface and bearing element: The invention relates to a bearing surface for the end portions of work elements, which extend across a roller of a textile machine, for example a carding element, a knife, a cover element or a grid rod.... Agent: Dority & Manning, P.A.

20070140604 - Bearing unit and rotary drive using the same: A bearing unit for rotatably supporting a shaft comprises a seamless holding member with a gap allowing a shaft to run through and extend to the outside, a bearing arranged in the inside of the holding member to rotatably support the shaft so as to make it radially revolvable, an... Agent: Rader Fishman & Grauer PLLC

20070140606 - Bearing assembly, motor and recording disk drive: A bearing assembly for use in an electric motor minimizes the generation of a negative pressure. In the bearing assembly, gaps are formed between a shaft provided with a flange portion, a ring member mounted on the shaft, and a sleeve member with a through hole formed therein are continuously... Agent: Nidec Corporation C/o Keating & Bennett, LLP

20070140605 - Hydrodynamic bearing type rotary device and recording and reproduction apparatus including the same: A hydrodynamic bearing type rotary device which allows bubbles in a lubricating fluid to be surely discharged from a bearing portion is provided. A hydrodynamic bearing mechanism 40 of the hydrodynamic bearing type rotary device is formed of a sleeve 1, a shaft 2, a flange 3, a thrust plate... Agent: Wenderoth, Lind & Ponack L.L.P.

20070140607 - Bearing assembly and method for manufacturing the same: The present invention discloses a bearing assembly capable of assuring mechanical strength and reducing a friction coefficient and stress concentration, and a method for manufacturing the same. The present invention comprises a spherical journal and a hemispherical bearing that is made of a fiber reinforced composite and has a bearing... Agent: Lowe Hauptman Berner, LLP

20070140608 - Sliding bearing with improved surface topography: A sliding bearing comprises two opposite bearing surfaces (3, 4) which enclose a gap (6) containing a lubricant film (5), said bearing surfaces (3, 4) being moveable with respect to each other in a generally parallel fashion, at least one of said surfaces (4) being provided with at least one... Agent: Buchanan, Ingersoll & Rooney PC

20070140609 - Slide bearing: A sintered slide bearing for a shaft of an electrical machine has a bore for the shaft and also has capillary gaps. It is saturated with a lubricant. The surface region of the bore has zones of different density, which are saturated with a low-viscosity poly-alpha-olefin lubricant. As a result,... Agent: Ronald E. Greigg Greigg & Greigg P.l.l.c.

20070140610 - Bearing device for mounting of a high-speed rotor: The invention relates to a bearing device (1), for mounting a high-speed rotor, with a rotor bearing and a damping device. The rotor bearing comprises a bearing ring (6) and the damping device a damping inner sleeve (7). The bearing ring (6) is enclosed by the damping inner sleeve (7)... Agent: Kennedy Covington Lobdell & Hickman, LLP

20070140611 - Hub unit for wheel: A hub unit for wheel is provided with an outer ring having two bearing tracks on its inner circumferential surface, a hub having a wheel mount flange on the outer end side and an end portion on the axially vehicle center side, the hub having, as a separate part or... Agent: Crowell & Moring LLP Intellectual Property Group

20070133910 - Linear guide device: A linear guide device has a guide rail 12, a slider body 15, an end cap 16, a large number of rolling bodies 18, and separators 22. The slider body 15 has a slider side rolling body raceway surface opposed to a rail side rolling body raceway surface 13 formed... Agent: Crowell & Moring LLP Intellectual Property Group

20070133911 - Hydrodynamic bearing device, motor, recording disc driving apparatus and assembly jig: Means for Solution: A hydrodynamic bearing device 4 comprises a shaft 41, a second thrust flange 41c, a sleeve 42, a radial bearing 71, and a thrust bearing 73. The second thrust flange 41c is fixed near one end of the shaft 41. A third cylindrical protrusion 42e that protrudes... Agent: Wenderoth, Lind & Ponack L.L.P.

20070133912 - Fluid dynamic bearing capsule with recirculation paths: A fluid dynamic bearing capsule assembly having integral lubricating fluid recirculation paths for insertion into a disc drive hub for a data storage device that eliminates the need for machining recirculation paths directly into the hub.... Agent: Seagate Technology C/o Mofo Sf

20070133913 - Roller bearing having an eccentric outer ring: A bearing comprising an outer ring that is provided with an inner annular bearing surface and an outer annular peripheral surface, wherein the peripheral surface is eccentric to the bearing surface and the bearing is a roller bearing.... Agent: Robert W. Becker & Associates

20070133914 - Oil lubricated rolling bearing device: A tapered roller bearing device has an inner ring 1, an outer ring 2, tapered rollers 3, a retainer 5 and a shield plate 6. The inner ring 1 has a flange portion 1a brought in contact with minor diameter end surfaces of the tapered rollers 3. The shield plate... Agent: Nixon & Vanderhye, PC

20070133915 - Bearing assemblies with seals: A bearing assembly (A-H) enables one member (4) to rotate relative to another member (2) about an axis (X). It includes a bearing (6) having an inner race (54) on one of the members, an outer race (74, 126, 164, 250) in the other member, and rolling elements (58) between... Agent: Polster, Lieder, Woodruff & Lucchesi

20070133916 - Sealing device for bearings having channels for supplying pressurized air to the tire of a vehicle wheel: A sealing device for a bearing of the hub of a motor vehicle wheel comprising a stationary race (1) and a rotatable race (2), each defining respective channels (6, 7) for the passage of pressurized air. The sealing device (20) is to be mounted between the rotatable race and the... Agent: Merchant & Gould PC

20070133917 - Liquid lubricating tapered roller bearing device: A liquid lubricating tapered roller bearing device, includes: an outer ring; an inner ring including an outer end surface at a smaller diameter side; tapered rollers; and a cage located further inside in an axial direction than the outer end surface of the inner ring and including an end portion... Agent: Mcginn Intellectual Property Law Group, PLLC

20070127856 - Drop-in ball bearing slide assembly: A non-disconnect drop-in ball bearing slide assembly adapted to support an object, such as a computer server, includes a stationary slide and an intermediate slide slidably connected to the stationary slide with at least one ball bearing interposed between the intermediate slide and the stationary slide. A ball bearing retainer... Agent: Knobbe Martens Olson & Bear LLP

20070127857 - Spherical bearing arrangement: A split ball portion for a spherical bearing arrangement, which split ball portion is to form one of a plurality of split ball portions to be arranged together in a bearing housing of the spherical bearing arrangement to form a composite ball, the split ball portion comprising: an outer bearing... Agent: Patrick W. Hughey

20070127858 - Double-row self-aligning roller bearing and device for supporting wind turbine generator main shaft: A double-row self-aligning roller bearing includes left and right rows of rollers 4 and 5, arranged between an inner race 2 and an outer race 3. A raceway surface 3a of the outer race 3 represents a spherical shape and the rollers 4 and 5 have an outer peripheral surface... Agent: Staas & Halsey LLP

20070127859 - Roller bearing: A roller bearing (10) includes a plurality of bearing rollers (12) located between confronting bearing surfaces (16, 19), the bearing surfaces being rotatable one relative to the other about the rotational axis of the bearing, and the bearing including biasing elements (18) which provides a force acting in a direction... Agent: Young & Thompson

20070127860 - Tapered roller bearing an automotive pinion shaft supporting apparatus utilizing same tapered roller bearing: A tapered roller bearing according to the invention is such that the surface hardnesses of a raceway surface of an inner ring and rolling contact surfaces of tapered rollers are set to 63 to 69HRC. In addition, respective raceway surfaces of an outer ring and the inner ring and the... Agent: Mcginn Intellectual Property Law Group, PLLC