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Patent Searching and Data


Matches 301 - 350 out of 4,982

Document Document Title
WO/2008/034417A3
The invention relates to a bearing unit for the axial positioning of a shaft (15), said unit comprising a roller bearing arrangement provided with at least one axial bearing (5), and an adjustment means which is coupled to the shaft (15)...  
WO/2008/079193A1
A rolling bearing has a first ring, a second ring concentric with the first ring, and a plurality of rolling elements disposed between the first and second rings, the first ring and the second ring both being generally annular and having...  
WO/2008/077367A2
The invention relates to a tensioning system for the axial tensioning of machine elements having an annular biasing spring (01), and a carrier element (05), on which, or in which, the machine element is tensioned. The tensioning system i...  
WO/2008/074296A2
The invention relates to a tandem bearing assembly (40, 40'), e.g. for mounting the main spindle (41) of a machine tool, comprising at least two rolling bearings (42, 43) located axially next to one another, one respective internal ring ...  
WO/2008/074832A2
The present invention relates to substituted 3-Aminopyrazole compounds of formula (I) and pharmaceutically acceptable salts thereof, to pharmaceutical compositions containing them and their use in medicine. In particular, the invention r...  
WO/2007/149368A3
A dental handpiece (10) has a supporting rotor assembly (15) and ball bearings (13, 14) supporting the rotor. Each ball bearing (13, 14) has a plurality of balls (22). Each bearing (13, 14) has an inner race (20) and an outer race (21) a...  
WO/2007/109572A3
A shaft (4) is supported in a housing (2) on the front and rear antifriction bearings (20, 22) that are mounted in opposition. The front bearing (20) has an outer race (72) provided with an external thread (86) that engages an internal t...  
WO/2008/064117A2
A human-machine interface assembly is implemented with a gimbal assembly (104) that includes a roll hub (702), a pitch hub (704), and a main hub (706). The gimbal assembly further includes a plurality of bearings (716), and is mounted vi...  
WO/2008/059805A1
[PROBLEMS] A rolling bearing and rolling bearing device in which wear caused by relative positional displacement between a closure member (preload member), to which liquid pressure such as hydraulic oil pressure is applied, and an outer ...  
WO/2008/056446A1
[PROBLEMS] A bearing device for a wheel, in which entry of muddy water into a bearing is prevented and that has long life. [MEANS FOR SOLVING PROBLEMS] A double-row rolling bearing (2) is constructed from an outer ring (4) having, formed...  
WO/2008/058267A2
The bearing assembly (100) includes an axial shaft (102) supported on front and rear bearing sub-assemblies (104, 106), each of which has an inner raceway (108) and an outer raceway (110). The outer raceways (110a, 110b) for each of the ...  
WO/2008/050470A1
A preload adjustment method capable of adjusting preload on a rolling bearing for supporting a main spindle etc. of a machine tool. The adjustment is made without a reduction in rigidity of the bearing relative to external force acting i...  
WO/2008/041919A1
A rotating machine (1) has a rotor (10), a stator (20), a radial bearing (30) arranged for supporting radial forces between the rotor (10) and the stator (20) by mechanical contacts and a bearing housing (21). The bearing housing (21) is...  
WO2008005788A9
A bearing system (A) that supports a shaft (4) in a housing (2) includes two single row tapered roller bearings (6, 8) mounted in opposition. One of the bearings (8) compensates for thermal variations that would otherwise produce excessi...  
WO/2008/034417A2
The invention relates to a bearing unit for the axial positioning of a shaft (15), said unit comprising a roller bearing arrangement provided with at least one axial bearing (5), and an adjustment means which is coupled to the shaft (15)...  
WO/2008/031402A1
Roller bearing, comprising an outer ring and an inner ring with respective bearing surfaces for rolling elements disposed between the same, wherein two or more clamping elements (9) cooperating with the rolling elements (6) rolling over ...  
WO/2008/005788A3
A bearing system (A) that supports a shaft (4) in a housing (2) includes two single row tapered roller bearings (6, 8) mounted in opposition. One of the bearings (8) compensates for thermal variations that would otherwise produce excessi...  
WO/2008/016082A1
A double row tapered roller bearing unit in which both inner ring elements (14, 14) on the outer side are pressed from both sides in the axial direction to preload each tapered roller (16, 16). The pressing is made by an outward facing f...  
WO/2008/015776A1
A bearing device integral with a motor, in which long term durability of a rolling bearing against thrust load is increased and in which a main shaft can be rotated at high speed. Problems of assembly arising from the structure of the de...  
WO/2008/015777A1
An turbine unit for air cycle refrigerating machines which stably rotates at high rotational speed with a small gap between the disc wheel and the diffuser, has a roller bearing having an improved long-term durability against thrust load...  
WO/2008/005788A2
A bearing system (A) that supports a shaft (4) in a housing (2) includes two single row tapered roller bearings (6, 8) mounted in opposition. One of the bearings (8) compensates for thermal variations that would otherwise produce excessi...  
WO/2007/149368A2
A dental handpiece (10) has a supporting rotor assembly (15) and ball bearings (13, 14) supporting the rotor. Each ball bearing (13, 14) has a plurality of balls (22). Each bearing (13, 14) has an inner race (20) and an outer race (21) a...  
WO/2007/145005A1
A process of assembling a driving wheel bearing unit, including a hub ring, a bearing, and a constant velocity universal joint, to a knuckle member is simplified. To achieve this, the hub ring (10) and an outer joint member (31) of an ou...  
WO/2007/138740A1
[PROBLEMS] A bearing device for a wheel, where contradictory problems of reduction in weight and size of the device and increase in rigidity of the device are solved at the same time. [MEANS FOR SOLVING PROBLEMS] The bearing device is of...  
WO/2007/112871A3
The invention relates to a gearbox (1), comprising a housing (2), with at least one shaft (6) mounted in the housing such as to be able to rotate and with at least one shim (9), by means of which an axial play or an axial loading of the ...  
WO/2007/129441A1
A multi-row rolling bearing having multiple rolling bearings arranged side by side. A pair of spacers for bearing lubrication is disposed between outer rings of adjacent rolling bearings, and each spacer has a nozzle for discharging lubr...  
WO/2007/111032A1
A bearing structure having a rotating section (1) that receives drive power from a motor; a bearing (2) whose inner ring (2a) is fixed to an end in the axial direction of the rotating section (1) and whose outer ring (2b) is supported at...  
WO/2007/109572A2
A shaft (4) is supported in a housing (2) on the front and rear antifriction bearings (20, 22) that are mounted in opposition. The front bearing (20) has an outer race (72) provided with an external thread (86) that engages an internal t...  
WO/2007/105655A1
A preload measuring device for a double row rolling bearing unit comprises an outer race member having double rows of outer ring raceway tracks on the inner peripheral surface, an inner race member having double rows of inner ring racewa...  
WO/2007/099110A1
The invention relates to a multi-row axially preloaded angular contact ball bearing (6, 7) having a single-piece inner ring (8), with at least one end-side contact face (16) and with at least two inner raceways, and having a single-piece...  
WO/2007/081715A2
A bearing cap that is bolted to a bearing support structure with integral bosses interfering with counterbores in the structure to create deformation that enables precise repositioning of the bearing cap to the structure with relatively ...  
WO/2007/080917A1
It is possible to manufacture a magnetic encoder with a large external diameter at a reasonable cost, easily attach/detach a compact sensor case having a built-in sensor element, and easily assemble a double-row rolling bearing formed by...  
WO/2007/080823A1
Provided are a bush bearing device and a rack and pinion steering device for an automobile, using the bush bearing device. The bush bearing device can support with a predetermined rigidity a rack shaft relative to the radial direction, t...  
WO/2007/066474A1
A motor built-in bearing device is provided to be stably controllable with a simplified-structure controller even if an axial overload is applied to the bearing device. In the magnetic bearing device, ball bearings (15, 16) and a magneti...  
WO/2007/066473A1
A magnetic bearing device is provided. The magnetic bearing device is stably controllable with a simplified-structure controller, and a roller bearing and a magnetic bearing are used in combination for the magnetic bearing device. The ro...  
WO/2007/061358A1
A bearing in connection with a telescopically extensible boom (1) comprising an outer arm (5) with a front end and an inner arm (6) arranged in this front end that can be displaced axially inside the outer arm (5). The outer and inner ar...  
WO/2007/036387A1
The invention relates to a transmission drive unit (10), especially for adjusting a mobile part (58) in the motor vehicle. Said drive unit comprises a drive element (18) which can be driven by a drive assembly (42) and which is rotatably...  
WO/2006/020694A3
The vehicle differential includes a housing (40) having at least one bearing seat (41) that is aligned along an axis. The housing also includes a counter bore having an internal thread. A bearing assembly (20) located in at least one bea...  
WO/2006/129022A1
The invention concerns a device for finely adjusting clearance or preloading of cycle wheel bearings before or after mounting the wheel on the cycle, by adjusting the positions of component(s) constraining the spacing of the inner rings ...  
WO/2006/126508A1
A motion guide device where vibration of a moving block in the direction orthogonal to the axis of a raceway rail is damped. A damping plate (8) having a surface facing the surface of a raceway rail (1) is provided at a moving block body...  
WO/2006/104223A1
A linear motion rolling guide device capable of linearly moving a movable member through rolling elements and a lens device having the linear motion rolling guide device. The linear motion rolling guide device comprises a guide member (2...  
WO/2006/059467A1
[PROBLEMS] A bearing device for a wheel, which is light-weighted and compact and in which movement of an inner ring is suppressed, the inner ring being pressed into a hub ring prior to being assembled with a constant velocity universal j...  
WO/2006/046891A1
The invention relates to a turbocharger unit (10, 11) having a shaft mounting for a rotor shaft (19). The latter support at its on end a turbine wheel and at its other end a compressor wheel. The shaft is supported in a bearing housing b...  
WO2004092582A3
A electrical machine includes a housing assembly, first and second bearings mounted in the housing assembly, and a rotor assembly mounted in the bearings such that it has a predetermined amount of axial and radial play relative to the ho...  
WO/2006/035836A1
A rolling bearing in which cracks are suppressed from occurring in a stake portion. A rolling bearing device has a hub shaft having at an end a stake portion bent and deformed radially outward, a rolling bearing installed on the outer pe...  
WO/2006/015048A1
A setting of opposed bearings (6,8) located between two machine components (2,4) is controlled with at least one piezoelectric actuator (10,12) located such that it axially displaces a race (56,62) of one of the bearings (6,8).  
WO/2006/014934A1
A roller bearing for use in transmission cases (1) made from aluminum alloy or other lightweight materials where the transmission contains a steel shaft (2) which is supported in the case on two directly mounted tapered roller bearings (...  
WO/2006/000283A1
The invention relates to a low-wear and low-maintenance sealing arrangement for sealing a junction between movable (2) and fixed (3) parts comprising a multi-part slide ring (4) which is arranged around the movable part and placed on the...  
WO/2005/119880A1
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 w...  
WO2005050031A3
The present invention relates to a fastener assembly, comprising a nut configured to retain a cap, a washer having a bearing surface, the nut and the washer being rotatable relative to each other about a common axis, the nut having an an...  

Matches 301 - 350 out of 4,982