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Patent Searching and Data


Matches 351 - 400 out of 2,812

Document Document Title
WO/2003/060340A1
A rolling bearing with suppressed spin sliding between rolling elements and raceway grooves and with low torque realized by reducing rolling resistance. Although the bearing is an one-piece raceway-type, the rolling elements can be assem...  
WO/2003/058082A1
The invention relates to a method for producing a spindle motor for a hard disk drive said motor comprising a stator, a rotor and a hydrodynamic bearing system which receives the rotor in a rotating manner. According to the invention, th...  
WO/2003/057513A1
The present disclosure provides a method of installing a bearing and hub (16) in a steering knuckle (12). The method provides fitting an outer race (24) into the knuckle (12) with an interference fit, fitting first rolling elements (42) ...  
WO/2003/029065A1
A thrust bearing and method of assembling a thrust bearing, the bearing comprising: an outer housing having a substantially circular base, wherein a cylindrical side wall and a central post are upstanding from the base; an outer ball sea...  
WO2002061295A3
The preload in a double row production bearing assembly (A) is ascertained by comparing the deflection (Dp) produced in that bearing assembly by oppositely directed thrust forces (Fm(+),Fm(-)) with the deflection produced in a master bea...  
WO/2003/029695A1
Axial displacement of a clutch holder (28) constituting a roller clutch (10) is inhibited. And, a portion of this clutch holder (28) is prevented from rubbing against a portion that rotates with a driven pulley (7), thereby inhibiting th...  
WO2002073051A3
A full complement taper roller bearing consists of an inner ring (61) or cone having an inner track on its radially outer conical surface, and an outer ring or cup having an outer track on its radially inward conical surface and one or m...  
WO2002025690A3
A high energy x-ray tube includes an evacuated chamber (12) containing a rotor (34) which rotates an anode (10) through a stream of electrons (A) in order to generate an x-ray beam (B). The rotor includes an outer cylindrical armature (3...  
WO/2003/006263A1
A method of forming an annular collar (11) that is essentially radial on the hollow annular end portion (12) of a part (7), said method comprising the following steps: - radially deforming the end portion (12) by means of a first tool (1...  
WO/2002/097302A1
The invention relates to a differential comprising a housing (1) having a longitudinal axis A¿G?, and a driveable differential basket (11) which is rotatably positioned in the housing (1) by means of two rolling bearings (22, 23) and ha...  
WO/2002/088557A1
Bearing clearances are set to negative clearances by dimensional control so as to improve bearing rigidity. A slinger for a seal device (13) becoming the rotary side has mounted thereon an encoder (81) having multiple magnetic poles, whi...  
WO/2002/073051A2
A full complement taper roller bearing consists of an inner ring (61) or cone having an inner track on its radially outer conical surface, and an outer ring or cup having an outer track on its radially inward conical surface and one or m...  
WO/2002/061295A2
The preload in a double row production bearing assembly (A) is ascertained by comparing the deflection (Dp) produced in that bearing assembly by oppositely directed thrust forces (Fm(+),Fm(-)) with the deflection produced in a master bea...  
WO2002020284A3
A single row tapered roller bearing (B) enables an axle shaft (S) to rotate in an axle housing (H) and further confines the shaft axially with respect to the housing. The bearing includes a cup (32) that is fitted into the housing and a ...  
WO/2002/048560A1
A bearing cartridge which is constructed not to be disassembled for re-packing with grease or otherwise and which may be quickly and easily replaced in the field. The bearing cartridge is lubricated with either a high temperature or ultr...  
WO/2002/025690A2
A high energy x-ray tube includes an evacuated chamber (12) containing a rotor (34) which rotates an anode (10) through a stream of electrons (A) in order to generate an x-ray beam (B). The rotor includes an outer cylindrical armature (3...  
WO/2002/020284A2
A single row tapered roller bearing (B) enables an axle shaft (S) to rotate in an axle housing (H) and further confines the shaft axially with respect to the housing. The bearing includes a cup (32) that is fitted into the housing and a ...  
WO/2002/006690A1
A method for assembling a double row angular contact rolling element bearing unit having an inner element with two raceways, and two separate outer ring pieces each with a single raceway, said outer ring pieces enclosing a gap which is w...  
WO/2001/092738A1
A linear motion guide device allowed to be manufactured easily in a large size and capable of preventing long and thin-walled holding members and relief passage component members from being deformed and inner peripheral guide part compon...  
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 ...  
WO/2001/021968A1
The invention relates to a plain bearing that comprises a hinge housing (2) having a transversing bearing opening (4) and a flange bearing bush (6) pressed into said bearing opening (4). A bearing pin (8) is inserted in said flange beari...  
WO/2001/014756A1
A hub assembly (A) includes a hub (2) having a spindle (12) and a flange (10) there being a shoulder (16) at one end of the spindle and a formed end (18) turned outwardly at the other end of the spindle. In addition, the hub assembly inc...  
WO/2000/078561A1
A method for welding a retaining ring (16) on the axle stub (2) of a vehicle bearing unit, said bearing unit comprising an outer ring, rolling elements and a two part inner ring (4, 6), one part of said inner ring being constituted by an...  
WO/2000/073673A1
The invention relates to an assembled flange-bearing shell, comprising a half-shell shaped radial bearing part (2) and an axial bearing part (4) which can be fixed on one side in the area of the axial front face of the radial bearing par...  
WO/2000/037765A1
The present invention relates to a rotary drilling bit, which comprises a leg (1) with a journal (5) and a rotary cutter (3) rotatably mounted on the journal (5), which cutter carries rock cutting means (4), said rotary cutter (3) being ...  
WO/2000/022310A1
An asymmetric angular contact bearing comprises an inner ring (2) and an outer ring (3) each defining a raceway, at least one ring being provided with a high shoulder (6) and a low shoulder (7) which border the raceway of said ring, as w...  
WO/2000/019117A1
A crankshaft (1) comprising shaft tappets (2) and at least one excentrically running lifting tappet (3) is mounted in divided half-shells (12, 13). According to the invention, the half-shells (12, 13) are enclosed and pretensed by an ela...  
WO/1999/025984A1
The invention relates to an angular ball bearing produced without cutting, comprising an outer ring (1), an inner ring (2) and bearing balls (9) which roll on designated tracks (7, 8). The invention is characterised in that several radia...  
WO/1998/015747A1
The invention concerns a method of producing a bearing with a double-rimmed outer ring (1), the method being characterized in that the side rings (6, 7) of the cage (5) are undulating and the cage (5) is pushed under the rolling bodies (...  
WO/1997/042424A1
A bearing cap (10, 110, 210, 310, 410, 510) made from sintered powder metal has integrally formed tapered bosses (40, 140, 240, 340, 440, 540) surrounding its bolt holes (26, 126, 226, 326, 426, 526) which extend into counterbores (L) in...  
WO/1997/006057A1
A bearing arrangement is provided in which bearings (60) are held captive between opposing bearing surfaces of races (24, 62). A closeable delivery hole (64) provides a route through which bearings can be inserted into or removed from th...  
WO/1997/006056A1
A bearing arrangement, for example, for a variable pitch propeller, has a fluid operated actuator (42, 34, 40) for causing relative movement between bearing surfaces of races (12, 32) so as to preload bearings (30) held therebetween. Mec...  
WO/1996/031317A1
The surface (13) of a machine part with rolling and/or sliding contact has a plateau-like structure (17) which is formed by an at least two-stage honing process and is interrupted by a plurality of intersecting furrows (15) which extend ...  
WO/1995/025909A1
A ball holder (1) for a retainerless saddle (6) having an elongated shaft (2) and a plurality of contact surfaces (3) therearound to hold steel balls (7) in cooperation with a bearing body (4) only when the saddle (6) is withdrawn from a...  
WO/1995/020462A1
A flat, thin ring is formed into a modified ring having bridge material between adjacent, initial ball pockets (14). Movable anvils (12) having a rounded surface are positioned within the initial ball pockets and the bridge material is r...  
WO/1995/012072A1
This bearing device comprises an outer wheel (1) having a plurality of lines of rolling surfaces (1a, 1b) formed in the internal circumferential surface thereof, an inner wheel (3) having a rolling surface (3a) formed in the external cir...  
WO/1993/017250A1
In a composite radial-axial plain bearing (1) there is at least one retaining stub (5) on the inner edge of the axial part of the bearing to which is allocated at least one spreader pin (6). In the edge region (7) of the radial part of t...  
WO/1993/016295A1
A pre-stressed radial thrust frictionless bearing device comprising an annular inner race (2) with a certain outer radius, an annular outer race (1) with a certain inner radius, and an array of bearings (3) rolling between the inner and ...  
WO/1993/013324A1
A flanged half bearing (10; 50) comprises a shell portion (12; 52) which provides a bearing surface (14; 54) against which a shaft can rotate. A flange portion (16, 18; 56, 58) of the bearing provides a thrust surface (20, 22; 60, 62) to...  
WO/1993/012354A1
A bearing assembly (10) having concentrically supported inner and outer relatively rotatable races (11, 12) with a pair of endplates (15) secured to the inner race for limiting relative lateral movement between the races. The endplates a...  
WO/1992/020930A1
A construction for easily and inexpensively fixing side covers to the main body of a bearing for rectilinear motion, which is widely used as an industrial machine element, and particularly in a small-sized bearing for rectilinear motion....  
WO/1992/015793A1
A bearing and a method for extending the life of such bearing is disclosed. The bearing is shown to include an inner ring (12) having first and second race channels, wherein each race channel defines first and second raceways adapted for...  
WO/1992/011468A1
The combined radial/axial friction bearing (1) proposed has, to hold together its radial-bearing component (3) and its axial-bearing part (2) or attached axial-bearing parts, an attachment plate (4) which extends through an opening (11) ...  
WO/1989/000250A1
A sliding bearing half has a bearing half-shell (1) and at least one stop collar (2), designed as a separate end flange with fastening necks (5) projecting towards the bearing half-shell (1) which engage in mortise recesses (3) on the fr...  
WO/1986/001566A1
A single or multi-rows cylinder bearing which consists of one-piece rings and can be entirely fitted via an insertion groove. To ensure that the cylinder rolls (3) cannot fall back into the insertion groove, provision is made for a retai...  
WO/1985/003749A1
Double row angular contact ball bearing with unilateral loading capacity, characterized in that the ratio between the construction size and the importance of the loading capacity is more favourable than that of known ball bearings of whi...  
WO/1982/003665A1
A prefabricated lubricant unit intended for insertion between two bodies (4, 6) during their displacement relative each other with the intention of reducing the friction between them, thereby replacing messy, manually applied lubricant. ...  
WO/1981/002451A1
The invention refers to cylindrical bearings for guiding a shaft. Each bearing element comprises a centering ring (4) made of a material having a thermal expansion coefficient higher than that of the material of the shaft (1), for exampl...  
WO/1980/001679A1
A feeding device for controlled feeding of objects (R) from an inlet (9) to an outlet (11) by means of a feeding means constituted by two co-operating feeding wheels (4, 5). One of the feeding wheels (4) has a guiding groove (21), and th...  
WO/1980/001678A1
A feeding device, comprising a housing (1) with a feeding inlet (3), a feeding outlet (5) and a feeding means disposed therebetween for guided feeding of objects, in particular rollers (r) for roller bearings. According to the invention,...  

Matches 351 - 400 out of 2,812