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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...
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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)...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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).
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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 (...
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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...
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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...
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WO/2005/111443A1 |
The invention relates to a front-axle differential of an all-wheel drive train. According to the invention, the bearing of the pinion shaft (6) is arranged in an inset and consists of tapered roller bearings (7,8) in an O-shaped arrangem...
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WO/2005/107044A1 |
The invention aims at increasing the critical speeds of rotation of an electrical machine while using standard components. Therefor, a shaft (11) is housed in the electrical machine by means of a fixed bearing (5, 6) and a free bearing (...
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WO/2005/089270A2 |
An improved bearing for use in movable sockets and suspension joints. The improved bearing is annular, having an outer dimension sized to seat within the housing of a suspension joint or movable socket. An inner surface of the bearing is...
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WO/2005/083301A1 |
A thermally compensated differential (10) comprises a housing (12), a pinion gear (20) mounted into the housing (12), a differential case (16) carrying a ring gear (18) with the case (16) being supported by a first roller bearing (28) an...
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WO/2005/080808A1 |
An oblique contact ball bearing adopted to support a pinion shaft, where a sufficient range of rotation torque is provided for the oblique contact ball bearing to facilitate highly accurate setting, adjustment, and management of preload....
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WO/2005/080809A1 |
[PROBLEMS] To provide a skew contact double ball bearing and a pre-load adding method for the ball bearing capable of easily adding the pre-load by performing adjustment for adding the pre-load in a wide adjustment range. [MEANS FOR SOLV...
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WO/2005/077730A1 |
The invention relates to a rack and pinion steering comprising a steering rack (1) which can be displaced in a housing (1a) along its longitudinal axis, intermeshes with a pinion and is mounted on rolling bearings by means of a linear re...
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WO/2005/075844A1 |
A roller bearing assembly (10) comprises a plurality of bearing rollers (12) located between confronting bearing surfaces (14, 15) , said bearing surfaces being rotatable one relative to the other about the rotational axis of the bearing...
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WO/2005/073575A1 |
An oblique contact ball bearing (2) where the curvature radius of a raceway (21) of an outer ring (10) reduces toward the bottom (21A) of the raceway (21), the curvature radius being defined in a cross-section of the outer ring (10) cut ...
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WO/2005/070744A1 |
A collapsible column for the steering of a vehicle installed in the steering column of the vehicle and having a male shaft and a female shaft non-rotatably and slidably fitted to each other, comprising torque transmission parts formed in...
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WO/2005/061140A1 |
The aim of the invention is to pre-stress a tapered roller bearing (1) fixed with a conical seat to a tapering roller journal (3) of rollers (2), especially supporting rollers, arranged in a roll stand by means of chocks (4), by subjecti...
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WO/2005/058671A1 |
The invention relates to a steering system (1) for a vehicle, comprising a shaft (4) that is rotatably mounted on a frame (3) in a bearing (2), said shaft being functionally linked with a steered wheel for adjusting the steering angle th...
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WO/2005/057032A1 |
A bearing device for a turbocharger, rotatably supporting in a housing an intermediate section of a rotating shaft of a turbocharger. A bearing unit in which two angular bearings are constructed is formed by arranging a pair of outer rin...
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WO/2005/054718A1 |
An input bearing adjuster system includes a differential carrier assembly having a set of threads (14) on an interior surface and an input bearing adjuster (16) having a complementary set of threads (18) on an exterior surface. The syste...
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WO/2005/052396A1 |
[PROBLEMS] To provide a bearing device for a wheel installed on a light-weight light alloy knuckle and capable of preventing preload reduction and bearing creep from occurring due to temperature rise. [MEANS FOR SOLVING PROBLEMS] This be...
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WO/2005/052387A2 |
The present invention relates to a u-bolt comprising, a shaft (10) having a curved portion (16) and two ends (20). The ends each have a threaded surface (40), the curved portion is between the ends. At least a portion of the end has a tr...
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WO/2005/050031A2 |
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...
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WO/2005/050039A1 |
The invention relates to an anti-friction bearing (1) with inserted raceways. Said bearing comprises an outer ring (3), an inner ring (2), and at least one row of rolling elements (6) arranged between the rings, at least one of said ring...
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WO/2005/033532A1 |
The invention relates to a pivot bearing arrangement of a rotational body, said arrangement comprising: a) the rotational body (1; 21); b) a supporting body (2; 22) that supports the rotational body (l; 21) on a rotational axis (R); c) a...
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