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JP2007177855A |
To properly adjust a preload with a small force during low-speed rotation and high-speed rotation without lowering the rigidity of a bearing.The large flange part of an inner ring 2 on the raceway surface 2a side is formed of a separate ...
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JP2007177900A |
To adjust a preload by a simple structure during operation without lowering the rigidity of a bearing in the rotating range between low-speed rotation and high-speed rotation.The large flange part of an inner ring 2 on the raceway surfac...
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JP2007177850A |
To adjust a preload with a small force during the operation without lowering the rigidity of a bearing in the rotating range between low-speed rotation and high-speed rotation.The large flange part of an inner ring 2 on the raceway surfa...
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JP3944680B2 |
To provide a pre-load setting method for a roller bearing device accurately setting the pre-load amount in a short time when setting the pre-load to the roller bearing device. Piezoelectric elements 22 and 25 are arranged in series relat...
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JP3942798B2 |
To prevent clearance in the radial direction of a rolling bearing from being changed by temperature by providing a compensation means, that has a specific thermal coefficient of expansion and sets the bearing clearance between correspond...
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JP2007170607A |
To provide a light weight and compact fourth-generation structure bearing for a wheel increasing strength of a caulking part and securing durability over a long period of time.In the bearing having an outer joint member 14 fixed in an ax...
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JP2007162490A |
To improve the long-term durability of a rolling bearing in a compression expansion turbine system for an air cycle refrigerating cooling system used for a refrigerating warehouse, a low temperature room below zero, air-conditioning, or ...
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JP2007162725A |
To provide a motor integrated magnetic bearing device constructed in a stably controllable manner even when high load operates on a motor to simplify the construction of a controller and reduce the length of a spindle to be rotated at a ...
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JP2007162714A |
To provide a magnetic bearing device constructed in a stably controllable manner with rolling bearings and a magnetic bearing combined to simplify the construction of a controller.The magnetic bearing device comprises the rolling bearing...
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JP2007162825A |
To provide a wheel bearing device in a fourth-generation structure having higher rigidity, improved durability and improved reliability at a joint part between the outside joint member of a constant velocity universal joint and a hub rin...
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JP2007162827A |
To provide a wheel bearing device in a fourth-generation structure with a bearing part separative from a constant velocity universal joint, having higher rigidity and improved durability, and to provide an axle module equipped therewith....
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JP2007162726A |
To provide a motor integrated magnetic bearing device constructed in a stably controllable manner even when axial overload operates, to simplify the construction of a controller and reduce the length of a spindle to be rotated at a high ...
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JP2007162717A |
To provide a magnetic bearing device constructed with rolling bearings and a magnetic bearing in a stably controllable manner even when the maximum load operates thereon, to simplify the construction of a controller and reduce the heatin...
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JP2007162718A |
To provide a magnetic bearing device with combined rolling bearings for controlling the bearing force of electromagnets while compensating for other axial disturbance force than thrust force which can be detected by pressure detecting se...
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JP2007162724A |
To provide a motor integrated magnetic bearing device constructed with combined rolling bearings in a stably controllable manner even when high load operates on a motor, to simplify the construction of a controller.An electromagnet 17 as...
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JP2007162723A |
To provide a motor integrated magnetic bearing device constructed with combined rolling bearings in a stably controllable manner even when axial overload operates thereon, to simplify the construction of a controller.An electromagnet 17 ...
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JP2007154967A |
To adjust the preload even after assembly of a device by incorporating a preload adjusting mechanism with a simple structure while basically taking the form of fixed position preload.Inner rings 2 are attached to a roll shaft 5 (barrel),...
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JP3934907B2 |
To provide a transmission shift bar supporting device capable of easily adjusting the tolerance to a bar, and improving the noise characteristic, the durability and the driving convenience by reducing the resistance is selecting a gear s...
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JP2007147080A |
To prevent deformation of an inner ring to eliminate influence of caulking upon bearing accuracy by increasing rigidity of the inner ring.In this bearing device, a diagonally contact rolling bearing 2 is mounted on an outer periphery of ...
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JP2007146936A |
To achieve a rolling bearing capable of setting a radial inside gap equal to or less than zero by applying the pre-load at a manufacturing stage.A bush 15 as a pre-load applying means for applying the pre-load to the rolling bearing 10 i...
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JP2007139073A |
To provide a wheel bearing device assembled by using an automatic machine to reduce the number of assembling man-hours, and to provide its assembling method.A method is provided for assembling the wheel bearing device which has a hardene...
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JP2007514593A |
A steering system for a vehicle includes a shaft that is rotatably mounted on a frame in a bearing, the shaft being functionally linked with a steered wheel for adjusting the steering angle thereof, and a structure for axially positionin...
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JP2007127144A |
To smoothly roll rolling elements (balls) even by very low voltage from a voice coil motor.The shape of retainers 10 is designed in consideration of dismounting it later. The retainers 10 have flange portions 11 on the other side of thei...
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JP2007127167A |
To provide a self-aligning roller bearing with a retainer, the bearing which prevents the axial end surfaces of respective barrel-shaped rollers 3 from rubbing against a part of the retainer 4c in a wide area even when the respective bar...
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JP2007512488A |
The present invention relates to a u-bolt comprising, a shaft having a curved portion and two ends, the ends each have a threaded surface, the curved portion is located between the ends, at least a portion of the end has a trilobular sha...
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JP2007512482A |
A bushing structure 10 is constructed and arranged to be operatively associated with a shaft 24 of an electric motor 22 . The motor has a housing 30 including a generally elliptical recess 32 therein defined along an axis C of the shaft....
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JP2007120714A |
To provide an inexpensive rolling bearing unit for supporting a wheel which tends to cause no damage in an inner ring even if a flaw is detected in the inner ring or hoop stress is generated in the inner ring owing to a swaging work.The ...
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JP2007120722A |
To provide rolling bearings that is improved in responsiveness in a micro swing time of a swing arm of a hard disk drive (HDD) device by reducing torque at the start of the rolling of rolling elements.The rolling bearings 10, 12 journali...
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JP2007511719A |
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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JP2007113777A |
To provide a rolling bearing device capable of reducing rotational deviation of an inner ring without causing an increase of installation space of a machine.The rolling bearing device comprises an inner ring fastening nut 35 having an in...
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JP2007107576A |
To substantialize a structure for improving rigidity of a rotation supporting part in the radial and moment directions without deteriorating attaching performance.An outer peripheral face 17 of an outer ring member 5a is made to be a par...
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JP2007100966A |
To surely prevent generation of abnormal noise caused by interference between a spider shaft part and a needle bearing and to provide smooth operation feeling by reducing bending torque of a steering shaft, without increase in manufactur...
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JP2007510114A |
A bearing (1) having an outer ring (3), an inner ring (2), and at least one row of rolling elements (6) arranged between the two wheels and having a separate track body, which is the above ring (2, 3). At least one of them has a paddle (...
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JP2007100780A |
To provide a shaft support structure capable of controlling the amount of lubricant introduced to a bearing and preventing increase of torque of the bearing.The shaft support structure is equipped with a housing 1, a shaft 7 rotatably pi...
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JP2007100791A |
To compensate differences of thermal expansion and contraction between a shaft and a case body by using a compensation ring member to prevent a preload escape phenomenon of a tapered roller bearing caused by temperature rise.An outer rin...
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JP2007104849A |
To provide a small stepping motor that centers a motor shaft with a simple structure and a positioning/drive device using it.The positioning device 1 comprises a stepping motor 10 and a base 60 on which the motor is mounted. The stepping...
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JP2007100792A |
To compensate differences of thermal expansion and contraction between a shaft and a case body by using a compensation ring member to prevent a preload escape phenomenon of a tapered roller bearing caused by temperature rise.An outer rin...
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JP2007085559A |
To reduce the cost and lengthen the service life of a flexible engagement type reduction gear for reducing speed between external teeth of a flexible member for flexibly deforming in a substantially oval shape and internal teeth engaged ...
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JP2007071356A |
To provide a turbocharger rotation supporting device constructed to reduce a difference in durability between the rows of a double row ball bearing unit while holding down cost.A face-to-face combination type contact angle is imparted to...
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JP3895457B2 |
To secure supporting rigidity of a bearing even when the bearing is worn off by opposedly arranging a pair of rolling bearings inside a housing, assembling plastic spacer between the inner rings of the respective rolling bearings, and ar...
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JP2007068653A |
To suppress the generation of vibration and noise and stably retain a favorable bearing performance.This device is formed by assembling a pair of ball bearings 10a and 10a back to back and clamps an inner ring spacer 21 between the inner...
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JP3896803B2 |
To simplify a structure of pre-loading equipment and make pre-loading work for a double row ball bearing unit 1a easy while regulating loss torque accurately. A holder 11a for holding an internal cylinder 15 and a press-push arm 14a for ...
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JP3895456B2 |
To prevent the preload loss by pressing and moving one inner ring of a roller bearing toward the other inner ring side by the elasticity of an elastic body even when the roller bearing is worn. A coned disk spring 10 as an elastic body i...
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JP3897223B2 |
To provide a tapered roller bearing making it possible to strictly control the axial clearance of a tapered roller between the large flange and the small flange of an inner ring without requiring various dimensional control or the like d...
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JP3896326B2 |
To provide a rotary pump for liquid with a wear indicator for indicating excessive wear and spaced conical bearings. In the rotary pump for liquid, the shaft is mounted in the pump housing by axially spaced conical bearings, each bearing...
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JP2007064445A |
To set proper pre-load without needing a process for selecting a ball of a prescribed dimension from prepared balls of various dimensions.This assembling method of a hub bearing comprises measuring a distance between a first inner periph...
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JP2007064453A |
To provide a structure capable of inhibiting elastic deformation of an outer ring in accompany with application of pre-load, and easily performing work for internally fitting the outer ring to an inner side of a sleeve after the applicat...
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JP2007062647A |
To provide a bearing device for a driving wheel for improving workability in disassembling and reassembling while reducing the weight and size.This bearing device for the driving wheel is constituted so that a cylindrical inner race memb...
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JP3892989B2 |
To reduce a manufacture cost by reducing the number of components. This bearing is an ultra-thin rolling bearing in which a ratio of a ball diameter dB and a pitch circle diameter PCD is made to 0.03 or less and is constituted by an oute...
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JP2007057342A |
To provide a structure which takes a proper measure immediately, when detecting that a pre-load applied to a rolling body is improper (excessively small).A rolling bearing unit, a load measuring device and a pre-load quantity propriety d...
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