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WO/2010/067586A1 |
A bearing device for a wheel, wherein the bearing device has enhanced durability obtained by maintaining an appropriate preload in straight-ahead driving and by setting the bearing rigidity in turning to an appropriate level, the bearing...
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WO/2010/054640A2 |
A bearing unit (2) is provided for mounting a running wheel, a spindle, or another machine unit, for example. Said bearing unit (2) comprises a rolling bearing (4) with an inner bearing ring (8) that can be rotated about an axis of rotat...
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WO/2010/044349A1 |
Inner rings of bearings for a front cover are fastened by a bearing pressing body to mechanically affix the front cover and the bearings together so that a ball screw shaft is stably retained. A bearing structure for a step motor integra...
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WO/2010/035549A1 |
A speed-up device for a wind-driven generator, having a reduced slip at a bearing achieved at low cost. A support mechanism for a rotating shaft is also provided. A speed-up device (10) for a wind-driven generator, used to increase the...
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WO/2009/132927A2 |
The invention relates to a retaining plate (3) for a rolling element bearing (1) on a housing, preferably of an AC generator, especially of a claw pole generator, comprising a centered opening for a generator shaft (5) and fastening hole...
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WO/2009/132643A2 |
The invention relates to a tapered roller bearing (3) comprising a bearing inner ring (6) having a conical inner raceway (6') and a bearing outer ring (7) having a conical outer raceway (7'). In order to rotatably receive the bearing inn...
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WO/2009/122855A1 |
A bearing device for a wheel, and an axle module, which have reduced circumferential play, in which a hub ring and an outer joint member of a constant velocity universal joint can be easily connected to each other, into which foreign mat...
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WO/2009/093443A1 |
A motor exhibiting an excellent calmness by reducing the “beating noise” occurring between a spindle for supporting the rotor and a bearing. An anti-output-side bearing (30) is constituted of a first bearing portion (301) for support...
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WO/2009/093556A1 |
A power transmission device having a bevel gear, in which backlash of the bevel gear can be appropriately maintained and adjusted and the appropriate backlash is maintained independent of whether the bevel gear rotates in the normal or r...
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WO/2009/083789A1 |
A gas turbine has a rotor (2), which is provided with a shaft (3) extending along a longitudinal axis (A) and having at least one annular groove (5), a bearing assembly (10) which may be accommodated into the groove (5) and is provided w...
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WO/2009/058349A2 |
An exemplary anisotropic member (625, 1200, 1600, 1700, 1800, 1950) supports a bearing in a bore and can reduce non-synchronous vibration (NSV) of the bearing in the bore. An exemplary anisotropic member includes an annular body configur...
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WO/2009/052799A1 |
The invention relates to a method and an apparatus for setting the bearing play or the prestress of anti-friction bearing arrangements (2, 3; 4, 6, 8; 9, 11, 13) with at least two outer or inner rings (6, 11; 4, 9) which can be adjusted ...
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WO/2009/049980A1 |
The invention relates to a compensation device for compensating thermally-related relative axial position changes between two components (7, 9), comprising a first compensation part (14) effecting an axial temperature compensating moveme...
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WO/2009/049807A1 |
An electric motor (10) for use in a dentist's, dental surgeon's or dental technician's hand piece (1), comprising a rotor (11) rotationally supported by means of a bearing arrangement and a stator (12) surrounding the rotor (11). The bea...
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WO/2009/047973A1 |
Damage of smearing is prevented over a wide use conditions including high speed rotation and light load, and assembling of a shaft supporting device is facilitated. In a shaft supporting device having a cylindrical roller bearing built b...
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WO/2009/040221A1 |
An apparatus for damping the torsional excitation of a hollow drive shaft, the apparatus comprising: an elongate member that extends along the interior of the drive shaft, one end of the member being secured to one end of the drive shaft...
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WO/2009/040172A1 |
The invention relates to a device for compensating axial thermal expansion of a roller bearing arrangement having a bearing ring (6) with a receptacle space for a thermal expansion element (10). In order to provide a compensation device ...
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WO/2009/036733A1 |
The invention relates to a compensation device for compensating thermally induced relative axial position changes between two components, comprising a hollow body (1) with a hollow space (2), which has an opening (5) toward an end side (...
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WO/2009/036732A1 |
The invention relates to a device for compensating axial thermal expansions of a rolling bearing arrangement. Said device comprises a rolling bearing ring (2) that has a recess (16) and a circumferential bearing ring web (8), an internal...
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WO/2008/151883A2 |
The invention relates to an axially adjustable axial antifriction bearing unit (1) comprising at least one thrust race (2) that has a radially extending section (3), along which a plurality of rolling elements (8) roll that are guided wi...
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WO/2008/149520A1 |
A bearing device in which a preload acting on bearings can be obtained without causing electrodes to come into contact with a rotation body, production cost is reduced, and the life of a device component is extended. The bearing device i...
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WO/2008/142841A1 |
A bearing device and a device for sensing a bearing preload that are capable of sensing a preload of a bearing in operation, that are produced at reduced costs, that are more simply assembled, that have enhanced sensing sensitivity, and ...
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WO/2008/142844A1 |
[PROBLEMS] A bearing device for a wheel, in which occurrence of stick-slip noise is prevented by realizing a smooth slip relative to a mating contact member. [MEANS FOR SOLVING PROBLEMS] In the bearing device for a wheel, a pair of inner...
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WO/2008/136481A1 |
In each of angular ball bearing, the distance between outer rings and the distance between inner rings are so set that the gap in the bearing when a turbocharger is operated is made to be a positive gap.
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WO/2008/135358A1 |
The invention relates to a compensation device having an axially mobile pressure element (30) and a mating element (40) between which a plurality of expansion elements (22) are distributed in the peripheral direction (U), the temperature...
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WO/2008/131725A1 |
The invention relates to a rolling bearing, especially radial rolling bearings, which often comprise a shoulder ring that is either loose or separately mounted, providing advantages in terms of assembly capacity in defined structural for...
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WO/2008/129799A1 |
[PROBLEMS] To provide a bearing device for a wheel that is reduced in weight, size, and cost and has enhanced sealing ability, bearing accuracy, and durability. [MEANS FOR SOLVING THE PROBLEMS] A bearing device adapted for use in a wheel...
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WO/2008/116443A1 |
The invention relates to a roller bearing (6) comprising bearing rings (5, 10), the rolling surfaces (7, 15) of which roll the rolling bodies (9). Said roller bearing should be reliably protected against slip of the roller body in the lo...
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WO/2008/116803A1 |
In order to create the conditions for as simple and inexpensive adjustment of the axial play in axial bearings as possible, such as during the assembly of transmissions, an axial washer (1) according to the invention has at least one rac...
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WO/2008/108063A1 |
A motor-integrated magnetic bearing device in which the long term durability of rolling bearings under a thrust load is improved, which is compact and can cope with high-speed rotation, and in which the motor can be cooled by a simple st...
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WO/2008/093134A1 |
A pump insert (50) for supporting a rotor (14) of a pump comprises an annular resilient support (52) for engaging the body (26) of the pump, the support (52) extending about a rolling bearing (10) having an inner race (12) for engaging t...
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WO/2008/083649A1 |
Roller bearing device for shafts, in particular, motor shafts, comprising a tandem bearing with an inner and an outer roller bearing when viewed in the axial direction of the shaft in the form of angular contact ball bearings, operated u...
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WO/2008/083651A1 |
Roller bearing device comprising a roller bearing with an outer ring operated under axial preload, provided with a device (11) for compensating for the thermal changes to radial preload, comprising an expanding tapered ring (12) which ma...
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WO/2008/083650A1 |
Roller bearing device for shafts, in particular, motor shafts, comprisign a tandem bearing, with an inner and an outer roller bearing when viewed in the axial direction of the shaft, operated under radial preload. Each bearing has an out...
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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...
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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...
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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 ...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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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