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WO/2003/091587A1 |
A spherical roller bearing assembly (A) for installation on a dragline shaft (16 of an earth excavating device. The bearing assembly has a sealing arrangement and a closure arrangement to prevent the loss of lubricants from the bearing a...
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WO/2003/087598A1 |
Disclosed is a loose bearing for a carriage which is guided by two shafts and comprises a bearing block that is guided on at least one of the shafts. Said bearing block is provided with a through-hole inside which a bearing retainer is a...
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WO/2003/076832A1 |
The invention relates to a threaded drive for a rolling element, comprising a threaded spindle (1), which has a threaded engagement with a spindle nut (3) by means of rolling elements, in particular ball bearings (2). Said drive is also ...
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WO/2003/069173A1 |
The invention relates to a rotation-slide bearing (25c) which comprises an inner first bearing element (31) with an outer peripheral surface (31a) and an outer second bearing element (32) with an inner peripheral surface (32a). The outer...
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WO/2003/069174A1 |
The invention relates to a swivel slide bearing comprising an inner first bearing part (31) with an outer first bearing surface (31a) and comprising an outer second bearing part (32) with an inner second bearing surface (32a). The outer ...
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WO/2003/031836A1 |
A bearing assembly and method of manufacturing a bearing assembly exposable to transmission fluid, the method comprising the steps of: providing a bearing housing (2) having: a base; an annular wall (11) upstanding from the base having a...
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WO/2003/025406A1 |
The invention relates to a bearing system for opposite pins of cylinders, rolls or drums. Said bearing system comprises actuators that allow for an adjustment of the cylinders, rolls or drums perpendicularly to their axis of rotation. Bo...
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WO/2003/023242A1 |
The invention relates to an antifriction bearing for a steering column. The inventive device comprises an outer ring and an inner ring, each of said rings being fitted with a raceway for rolling elements (8) which are in contact with sai...
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WO/2003/022482A1 |
A method of improving the performance and service life of a new bearing component (1), the component having at least one dynamic frictional surface the method includes subjecting the at least one dynamic frictional surface to a surface f...
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WO/2003/023072A1 |
The invention relates to a converter gearing, comprising a gear rim (7), which is connected to the pivoting axis (6) of a converter box, said gear rim being engaged with at least one drive pinion (8) of the converter gearing (9) and at l...
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WO/2003/011627A1 |
The invention relates to a radial bearing (10) for a semi drive shaft (8) in a motor vehicle. A rolling bearing (17) which encompasses the semi drive shaft (8) is inserted into a holder (11). Said holder (11) is inserted into a machine p...
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WO/2002/095250A1 |
The invention relates to a self-adjusting release bearing (3a) comprising an external ring (9a) which is arranged in a torsionally rigid manner and a continuous internal ring (13a), on which an adjusting ring (4a) is disposed. A contact ...
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WO/2002/077474A1 |
The invention relates to a roller bearing and seeks to reduce or mitigate the high edge stresses experienced by the bearing elements due to shaft (21) misalignment or distortion under load. The invention provides a roller bearing assembl...
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WO/2002/077475A1 |
A setting gauge (G) determines the thickness of a spacer (22) which gives the correct setting for a pair of tapered roller bearings (B1, B2) that are mounted in opposition to accommodate relative rotation between machine components (S, H...
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WO/2002/077469A2 |
The invention relates to a roller bearing in which high edge stresses resulting from shaft misalignment can be mitigated or overcome. The invention provides a roller bearing comprising an inner, an outer ring and a plurality of bearing r...
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WO/2002/074541A1 |
The invention relates to a fixing device for clamping two radially displaceable elements.
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WO/2002/073048A1 |
The invention describes an improved adjustable bearing for side guiding continuous belts, e.g., a paper wire, which bearing is movably supported in a base (1) and is actuated by displacement means, the displacement bearings (19, 20) bein...
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WO/2002/046066A1 |
A roller conveyor system is disclosed having a frame with a pair of spaced apart rails and at least one roller assembly having an elongated shaft. A first bearing assembly is secured to one rail while a second bearing assembly is secured...
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WO/2002/038974A1 |
The invention relates to a gas bearing of a rapidly rotating shaft, whose end supports a tool, in particular to a gas bearing of a rapidly rotating shaft, whose end supports a polygon mirror (27) for a spindle of an optical application. ...
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WO/2002/035106A1 |
The invention concerns a bearing assembly comprising clearance-free outer (3) and inner (4) ball raceways which define outer (1) and inner (2) rings supporting the inner and outer spherical and eccentric annular spaces, and eccentric out...
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WO/2002/028706A1 |
The present invention relates to a jet propulsion unit (1) for propulsion of a waterborne craft comprising at least one impeller pump (3) with a pump housing (4) in which an impeller shaft (22) or ajournal (21) connected to said impeller...
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WO/2002/029291A2 |
The invention relates to a sleeve-type bearing element (8) for the piston rod (4) of an engine cylinder (1) and to an engine cylinder (1) equipped with such a bearing element (8). The bearing element (8), when mounted, is located in a ho...
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WO/2002/021007A1 |
A retainerless angular contact antifriction bearing apparatus including an inner race member (18) having a spheroidal inner race surface (20), an outer race member (22) including a pair of convex outer race surfaces (24) opposing the inn...
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WO/2002/016788A2 |
A self-aligning spherical bearing assembly (12) for a gear motor (10) that reduces the noise generated by the motor and allows the bearing assembly to self-align at low motor torque levels. The self-aligning bearing assembly (12) include...
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WO/2002/012833A1 |
A bearing arrangement for an articulatable support (6) comprises bearing assemblies (20/28, 22/29, 24/30 and 26/32). In one embodiment the assemblies comprise a ball (20, 22, 24, 26) and aperture (40 figure 2) having sliding contact at d...
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WO/2002/008620A1 |
The invention concerns a self-lubricated bearing bushing (10) for guiding in rotation a shaft (18) extending radially through a bore (14) of the body guiding (13) the bushing (10) which defines a concave cylindrical section (15) for guid...
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WO/2002/008622A1 |
The invention concerns a self-lubricated bearing bushing for guiding in rotation a shaft (18) extending radially through a bore (14) of the body guiding (13) the bushing which defines a concave cylindrical section (15) for guiding the sh...
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WO/2002/002964A1 |
A mechanical means (100) to reduce electronic noise, in order to improve signal quality. The mechanical means (100) reduce small amplitude vibrations of analog electronic circuit components, which electronically respond to mechanical mov...
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WO/2001/079702A2 |
A fuel pump for use in conjunction with a gas turbine engine is disclosed which includes a pump housing, a shrouded rotor member, and an inlet post member, wherein fluid is axially supplied along the pump centerline and then radially dis...
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WO/2001/063134A1 |
The invention relates to a roller bearing joint, comprising a first joint piece (1) and a second joint piece (2), which may be rotated, at least to a limited extent, about an axis, relative to the first joint piece (1), two coaxial rolle...
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WO/2001/059314A1 |
A tolerance ring (152) is provided to axially support a first member, such as an actuator cartridge bearing assembly (112), about a second member, such as a post (132). The tolerance ring is configured to have increased hoop strength to ...
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WO/2001/029439A1 |
The twin-ring cage comprises a ring with a diameter (Dg) which is greater than the diameter (De) of the outer race, having indents (2) in which the rollers (3) are positioned, the two parts being made up of two identical rings (1) with i...
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WO/2001/020178A1 |
A virtual ball joint, comprising a pair of bearings (4) disposed about a center of curvature (9); each of the bearings comprising an inner race (7) and an outer race (6) supporting a plurality of balls (8) therebetween. The inner and out...
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WO/2001/020183A1 |
An antifriction bearing (A, B) having inner and outer races (24, 30, 32) and rollers (6, 34) between the races accommodates axial misalignment of the races and also axial displacement of one race relative to the other. In one form (A), t...
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WO/2001/018415A1 |
A powdered metal sintered bearing has a polygonal interior bore with areas of increased density for load bearing and areas of less density that improve its ability to provide a flow of oil from the external surface of the bearing to the ...
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WO/2001/016498A1 |
A bearing retainer (10) that holds a bearing in a bearing seat of an electromagnetic device has a unique construction that reduces its cost of manufacture. The bearing retainer (10) has a peripheral edge with a plurality of radially exte...
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WO/2001/008146A1 |
A pinch roller device capable of running a tape stably through a sufficient automatic aligning action, wherein a circular sliding plate in correct with both upper and lower end faces of a sliding bearing is installed on a pinch roller sh...
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WO/2001/006140A1 |
A floating bearing system comprising a bearing supported in a clearance fit within a bearing bracket, for example for use in fractional horsepower shaded pole type electric motors. The bearing sytem is self aligning, to compensate for de...
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WO/2000/065246A1 |
A long-life spindle motor bearing which can prevent a swing of shaft due to oscillation during rotation, a reduction in rotating accuracy and a contact between the shaft and a bearing, and provide a high rotating accuracy, wherein the sh...
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WO/2000/055515A1 |
The invention relates to a shaft bearing system with a housing comprising a spherical cap for the shaft. The inventive shaft bearing system is particularly useful for accommodating a centrifugal rotor (10) in a centrifugal housing and co...
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WO/2000/053959A1 |
A guide to support a shaft such as a pump pull rod (11) which is capable of both rotary and reciprocal motion. The guide prevents any misalignment of rod (11) damaging a seal, e.g. a stuffing box, held in space (24). Guide element (18) h...
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WO/2000/046521A1 |
Self-adjustable, self-lubricating joint or sliding bearing unit incorporating an inner ring (22) having an outer contour (24), which together with an outer part (23) designed in a complementary manner and having a main axial direction is...
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WO/2000/040870A1 |
The aim of the invention is to provide an improved axial bearing for high-speed rotors which is extremely stiff in the axial direction and very soft as regards inclined positions. It also aims to save space in the axial direction in the ...
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WO/2000/028190A1 |
The invention relates to shaft bearing (1) for the rotor (2) of a turbo-machine (19) which extends along a rotor pin (3). Said shaft bearing (1) has a bearing element (5) with a bearing surface (15). Said bearing surface (15) supports an...
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WO/2000/017532A1 |
A monolithic pillow block bearing including a foot portion (28); a bearing portion (34); and a web portion (32) interconnecting the foot portion and the bearing portion; the web configured and dimensioned to facilitate relative flexible ...
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WO/2000/012907A1 |
In order to simplify axial play adjustment between the rotor shaft (2.4) and the stator (1) with the purpose of using less components and facilitating assembly, the plain bearing (5) is pressed axially on both sides by a clamp holder (3,...
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WO/1999/064752A1 |
The invention relates to a control system for bearings for a hydrostatically journalled paper, board or finishing machine roll (2), constituting a nip (N) with a backing roll (1), for opening and closing the nip (N) and for establishing ...
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WO/1999/063239A1 |
The invention relates to a radial bearing which can be used for bearing problems in which an angular displacement occurs during operation by virtue of the elastically flexible shaping of a bearing sleeve (1) on which an elastically flexi...
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WO/1999/061356A1 |
The invention relates to a roller arrangement for a product to be coated in a molten metal bath, comprising a roller (1) which rotates in said molten metal bath and which is supported at the end on support arms (2) by rolling bearings (4...
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WO/1999/056895A1 |
The invention relates generally to rolling stands (1) for strips and the like, of the type with crossing rolls (10, 11, 12, 13). More specifically, the invention relates to a special bearing (30) which allows the angular adjustment of th...
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