Bearings inventions 12/05

20050286819 - Multi-thickness film layer bearing cartridge and housing: An exemplary squeeze film bearing cartridge for a turbocharger includes a center section, two outer sections having a first outer diameter and two intermediate sections having a second outer diameter, the intermediate sections positioned intermediate the center section and a respective one of the outer sections and wherein the first...

20050286820 - Radial capillary seal for fluid dynamic bearing motors: A seal with a primary axis lying in the radial direction so that the fluid bearing is primarily extending in the axial direction between the rotating shaft and surrounding sleeve is disclosed. The capillary seal is positioned with an opening adjacent an end of the fluid bearing gap, and comprises...

20050286821 - Annular disk for a sliding bearing: The invention is directed to an annular disk for sliding bearing, with a first annular element 12 and a seal 23 arranged on the first end face 17 of the first annular element 12. A second annular element is attached to the second end face 19 of the first annual...

20050286822 - Sliding bearing for use under high load: A sliding bearing which is suitable for and durable in the use under high load of sliding in rocking motion, and the structure of bearing is not complicated so as to facilitate the manufacturing. The alloy used for making the bearing is composed of iron-based sintered alloy having quenched structure,...

20050286823 - Methods and apparatus for assembling a bearing assembly: A method for predicting bearing failure, wherein the bearing includes an inner race, an outer race, and a plurality of rolling elements between the inner and outer race. The method includes coupling a sensor assembly to the outer race, the sensor assembly including at least one temperature sensor and at...

20050286824 - Passive bearing clearance control using a pre-swirler: A rotary bearing for high speed and high temperature use is disclosed, the bearing having an inner race and an outer race with a roller ball positioned between the races, and a cooling fluid passageway passing through the races, where one of the passages in the outer race is directed...

20050281496 - Linear motion device: A linear motion device for receiving a load through a plurality of rolling elements sandwiched between a first and a second rolling-element rolling groove, wherein oil reservoirs constituted by numerous infinitesimal recesses each having a substantially circular arc-shaped section and having a surface roughness of 0.02 to 0.2 μm Ra...

20050281497 - Linear guide bearing apparatus: A linear guide bearing apparatus 1 includes a guide rail 2 and a slider 4 riding over the guide rail 2 movably relative thereto, the slider 4 includes a slider main body 8 and end caps 10 respectively joined to both end faces in an axial direction of the slider...

20050281498 - Slide bearing for cooling water circulation pump in fuel cell: A slide bearing is proposed which rotatably supports a rotary shaft of an impeller in a cooling water circulation pump mounted to a fuel cell. The slide bearing is formed of a synthetic resin containing no metal ions such as polyetherketone resin. This prevents impurities originating from the slide bearing...

20050281499 - Oil outlet for rolling mill oil film bearing: An oil outlet is disclosed for a rolling mill oil film bearing in which a bushing is fixed within a chock. The bushing has an internal bearing surface surrounding a rotating journal surface of a roll. Oil is introduced into a gap between the journal and bearing surfaces, and the...

20050281500 - Enclosed ball bearing that automatically compensates lubricant: An enclosed ball bearing is disclosed to include a bearing, which defines a holding space sealed in between the outer race and inner race thereof by seal members and which has balls mounted in the holding space and supported between the outer race and the inner race for relative rotation...

20050281501 - Bearing support, particularly for a fan casing, and method for manufacturing thereof: Bearing support, particularly for a fan casing, comprising a bearing assembly (2) including at least a couple of bearings (3,4) coaxially arranged and axially spaced apart from one another by means of at least one spacer member (5,6), characterised in that said bearing support comprises a sheath (7) over-injected on...

20050276526 - Guide rails for pull-out drawer/equipment: A sliding guide rail assembly (20, 20a, 20b) is provided for slidably mounting a drawer or equipment (10) within a cabinet or chassis. The rail (33a) is formed from a sheet metal into a T-shaped section onto which a sliding means (40, 40a, 40b, 40c) fits and slides smoothly thereon....

20050276527 - Spindle motor: Provided is a spindle motor which includes a base, a sleeve fixed on the base and having a hollow portion, and a shaft rotatably installed in the hollow portion of the sleeve. In the spindle motor, a plurality of journal grooves are formed in an outer circumferential surface of the...

20050276528 - Lubricating oil guiding system for motor bearings: A lubricating oil guiding system for a motor includes an axial tube, a first bearing mounted in the axial tube, a second bearing mounted in the axial tube, at least one separating plate securely mounted to the inner periphery of the axial tube, and at least one auxiliary oil chamber...

20050276529 - Plain bearing shell and method for producing a holding projection on a plain bearing shell: The invention relates to a plain bearing shell for supporting an engine crankshaft or camshaft, or as a connecting rod bearing shell of an engine, the plain bearing shell comprises a radially outward protruding holding projection in the region of the separating surface of the plain bearing shell. In order...

20050276530 - Composite resilient mount: A composite resilient mount for rolling element bearings, comprising a composite hoop portion, and including a plurality of circumferentially dispersed inner pads and outer pads defining a plurality of arcuate beam portions disposed circumferentially between adjacent pads. The hoop portion and the inner and outer pads, may comprise a circumferentially...

20050276531 - Roller bearing with air passage in a bore provided with flutes: The invention concerns a roller bearing for the rotational guidance of a motor vehicle wheel, the said bearing comprising a rotating inner member (1), a fixed outer member (2) and rolling bodies (13) allowing their relative rotation about an axis (A), the inner member (1) comprising a bore (10) on...

20050276532 - Rolling ball tribometer: This invention is directed to a tribological apparatus and method incorporating a ball, a support, and means for maintaining a substantially constant force between the ball and a test surface. The ball rolls against the rotating test surface producing a wear track. Analysis relating to wear and fatigue can be...

20050271310 - Recirculating linear ball bearings: A recirculating linear ball bearing is disclosed which comprises a central metal body (11) and two facing shells (12) of synthetic material, enclosing the central body, and forming with the latter and endless race for recirculating of a number of balls (13); the two shell are fixed together by two...

20050271311 - Thrust bearing: A hydrodynamic bearing set, for use with a thrust disk disposed between planar surfaces of a housing, includes first and second topfoils disposed adjacent first and second thrust disk axial bearing surfaces and removably secured to the housing. An underspring is secured between each planar housing surface and the corresponding...

20050265639 - Linear guide unit, in particular gantry axis: A linear guide unit, in particular a gantry axis, that has an oblong guide support (14), is provided with two essentially parallel guide rails (24, 26) extending in the guide direction (F), but rotated in relation to each other around a rotation axis (V) parallel to the guide direction (F),...

20050265638 - Linear motion guide unit: A linear motion guide unit is disclosed, in which a slider fitting over a guide rail for movement is comprised of three components save rolling elements. The three components are joined together in the slider with using no fastener such as threaded fasteners, but just with fit-engagement that makes it...

20050265637 - Linear roller bearing with roller body orientation: A linear roller bearing has a guide rail extending in a longitudinal direction; a guide carriage which is guided longitudinally displaceably on the guide rail; at least two revolving rows of roller bodies, by means of which the guide carriage is guided on the guide rail, a plurality of endless...

20050265640 - Method and support arrangement for fixing and demounting a gripper tool to the transverse beam of a transfer press: The method and the apparatus serve to secure a gripper tool (12) detachably to a movable crossbar of a transfer press. The gripper tool has two saddles (14, 16), with spacing between them, which are brought into engagement with two bearings (24, 26) mounted on the crossbar and locked in...

20050265641 - Bearing unit, and motor using same: A bearing unit is provided which includes a shaft (51) to support rotatably, radial bearing (55) to support the shaft (51) circumferentially, a thrust bearing (66) to support the shaft (51) in the direction of thrusting, and a housing (56) having the radial bearing (55) and thrust bearing (66) disposed...

20050265642 - Bearing and method of fabricating the same: A bearing used in small or mini-motor axis or driving shaft transmitted by the axis and a method of fabricating the same are disclosed. It is firstly obtaining a ceramic material, sintering the ceramic materials under high temperature to form a fine beads or powders, adding the beads or powders...

20050265643 - Electrical machine: An electrical machine, in particular an alternator, is provided that has a shaft (13) that is held in at least one movable bearing point (25) by at least one bearing (19) in a hub (22). A metal sliding element (28) is fixed on the hub side between the bearing (19)...

20050265644 - Split outer race, split rolling bearing using same, and manufacturing method for split outer race: The present invention provides a split outer race for use in a rolling bearing. The split outer race is formed by bending a strip-shaped metallic plate into a substantially semicircle shape. At least one end of the split outer race in a circumferential direction has a concave-and-convex shape including a...

20050265645 - Bearing assembly with anti-slip spring: A bearing system which inhibits fretting to extend the life of a bearing. The system is usable in a machine, such as an electric motor, and includes an elastomeric spring positioned between the bearing and a bottom surface of a bore in which the bearing is received. The spring member...

20050265646 - Clutch release bearing device: Clutch release bearing device, including an operating element, a rolling bearing furnished with rolling elements, with a non-rotating ring provided with a radial portion facing inwards and having a central opening, and with a rotating ring, the said rolling bearing being mounted on the operating element with which it may...