| Document |
Document Title |
|
JP2000035035 |
To provide a bearing unit device easily and safely assembled/ disassembled into/from an axis body. A through screw hole is formed so that a hole 12 formed on a flange can have an acute angle to the inner peripheral surface axis direction...
|
|
JP2000027845 |
To enable a small external size having strength by providing a bearing including a male inner wheel rotatably installed in a female outer wheel by matching cores of the inner and outer wheels with a geometric axis. An inner wheel 41 and ...
|
|
JP2000027854 |
To provide a bearing composed of two composite spherical half bodies having the spherical self-lubricating bearing surface on the outside and having an inside hole having the self-lubricating bearing surface. A bearing has an outside rac...
|
|
JP2000027858 |
To provide sufficient durability by preventing abrasion by smoothly rotating a rotary shaft to a housing. A rotary wheel 2 is respectively sandwiched through thrust roller bearings 4, 4 between a pair of fixed wheels 3, 3 having respecti...
|
|
JP3023519 |
PURPOSE: To improve the load withstanding property of both inside and outside sliding rings to prevent damage of both the rings by reducing the tensile stress to be generated in the inner peripheral surface of the inside sliding ring and...
|
|
JP2000018354 |
To absorb the position shift of a power roller by a size tolerance and prevent the drop of a transmission torque, while using a conical roller bearing with a high durability to the support of input/output discs. This transmission is prov...
|
|
JP2000018251 |
To prevent the abrasion and seizure by engaging an inner ring outer peripheral surface and an outer ring inner peripheral surface with a spherical surface, and forming an oil feeding groove on the spherical surface by a continuous periph...
|
|
JP2000009145 |
To provide a rolling bearing excellent in corrosion resistance and loading resistance. In this rolling bearing A, each rolling element 3 or either one of bearing rings 1 and 2 is made out of ceramic material of a silicon carbide series e...
|
|
JP2000009138 |
To provide self-adjusting property and corrosion resistance by providing a laminated inner member having a resin inner layer jointed to a self-lubricating layer with a protruded truncated spherical bearing outer surface, and a laminated ...
|
|
JP2000009137 |
To improve reliability and a service life by providing an outer non- rotating auxiliary assembly having an outer housing and an outer bearing with an outer surface engaged with a cylindrical hole, and a hole formed by a spherical surface...
|
|
JP2000002252 |
To improve reliability of automatic centering roller bearings where a labricant-contained polymer is filled and hardened in the space in the bearings, under high speed and high load conditions. An injection molding method is applied as a...
|
|
JP11336753 |
To improve bearing function by providing lubricating oil supply holes of inner and outer rings with a throttle part, providing a floating ring with a cavity part, and providing a set clearance between the floating ring and the outside di...
|
|
JP11336752 |
To reduce a change in alignment due to an operation condition in the shafting where a driving shaft and a driven shaft are connected to each other through a connecting means such as a coupling. This alignment adjusting apparatus for shaf...
|
|
JP11332175 |
To provide a highly reliable inexpensive motor with speed reducer which can reduce the deviations from center of two bearings rotatably supporting a gear case and a gear shift held on a gear plate without using any additional member, suc...
|
|
JP11315844 |
To inexpensively provide an easily exchangeable bearing in a interchangeable roller bearing which is inserted into an attaching ring for a drum. Rollers of a roller bearing 4 are barrel-like needle rollers 5 each having a large radius of...
|
|
JP11311247 |
To provide a bearing member excellent in practicability, lightness in weight, durability and productivity, prevented from wear and deformation of a contact part between an aligning plate of an outer cylinder and a housing in spite of for...
|
|
JP11287256 |
To control an initial contact angle in a highly accurate manner. Supposing that an inernal radial clearance Δr (=Δri+Δre: radial quantity) is fixed, a contact angle α is also fixed by COSα=1-[Δr/(ri+ re-Da)]. A ball bearing of this...
|
|
JP11287255 |
To make the subject unit in weight, compact in size, inexpensive in cost improve durability. A ball bearing 3 is equipped with a steel-pressed inner ring 3a integrally having an outward flange part 3a1 in contact with a diaphragm ring of...
|
|
JP11280759 |
To provide a bearing device which can avoid partial contact even when a tilt occurs at a journal part of a shaft. This bearing device has a main bearing 2 which rotatably supports a shaft 1, and housings 3, 4 arranged outside the main be...
|
|
JP11270586 |
To enhance light weight, compactness, cost reduction and durability by specifying the relation among the diameter of the contact position between a diaphragm spring and the flange section of a ball bearing inner ring, the interval of the...
|
|
JP11270554 |
To prevent a bearing from making proof rotation due to a decrease of a rolling gap by heating the outer ring of a rolling bearing coupled with a heated shaft, and compensating the temperature difference between the outer ring and the inn...
|
|
JP2983493 |
To return a building vibrated by an earthquake to the initial position by its dead load. A bearing device 10 is so constructed that the upper surface 11 and the lower surface 13 are provided with raceway grooves 12 intersecting each othe...
|
|
JP11257349 |
To provide a bearing device for a swing arm, in which initial splash of lubricant is suppressed, and torque fluctuation is not much even if it is equivalent to the current torque, and which has a high rigidity. In this rolling bearing 1,...
|
|
JP11257350 |
To apply a pre-load on rotary bearings for supporting a target and an anode of an X-ray tube so as to make them rotate. This device has a housing 32 coupled to a frame 18 so as to fix it, and the housing is equipped with a cylindrical in...
|
|
JP11247872 |
To provide a bearing device to be incorporated at a high precision position and not to require large force for incorporating and removing it and its incorporating and removal method. A means to push in an inner ring is constituted of a f...
|
|
JP11230166 |
To maintain the baring function for a long time by turnably and loosely fitting a bearing inward of a bearing holding body around a rotary shaft, and providing an alignment and support means between the bearing holding body and a casing ...
|
|
JP11230172 |
To easily form a sliding bearing with excellent dimensional accuracy by connecting an inner cylinder to an outer cylinder by a connection rib, and providing a gap to be opened in at least one end face between the inner cylinder and the o...
|
|
JP11229065 |
To provide an aluminum alloy sheet for the shaft guide of a sliding bearing excellent in sliding. This sheet is an aluminum alloy sheet for the shaft guide 2 of a sliding bearing, by providing a circular hole part, capable of rotatably s...
|
|
JP11223218 |
To provide both shaft rotation lubricating function and self-alignment lubricating function to a fluid film formed between a rotary shaft side and a sheet part by spherically connecting to each other one side end surface of the rotary sh...
|
|
JP11210747 |
To provide a journal bearing capable of preventing damage caused by local contact and suppressing the vibration of a rotating shaft by having a centering function whereby the bearing operates in such a way to keep the shaft parallel foll...
|
|
JP11200272 |
To properly ensure relative position between a shower pipe and an outer cylinder for interposing a driving shaft by readily producing a bearing device for bearing the shower pipe and the outer cylinder in high accuracy and properly setti...
|
|
JP11201171 |
To prevent fall of a roller. A recessed part 14 is formed in one end face of a roller 3, an inclination protrusion 15 extending toward one end face of a spherical roller 3 is formed, and through engagement between the tip part of the inc...
|
|
JP11193817 |
To provide a solid lubrication type self-aligning roller bearing whose frictional torque is small and which is excellent in performance of high speed rotation. A lubricating composition 9 solidified by mixing ultrahigh molecular weight p...
|
|
JP11193816 |
To miniaturize a bearing and to unitize the bearing by juxtaposing a vibration damping mechanism to a bearing main body. Damper spaces 8, 9 are formed between a damper receiving body 6 arranged integrally to be fitted to a bearing main b...
|
|
JP2953151 |
PURPOSE: To provide a spherical sliding type bush for stabilizing the sliding performance of a product, with which dispersion in the sliding performance due to an error in size and so on of parts is effectively reduced. CONSTITUTION: A s...
|
|
JP2954903 |
To improve radial load resistance by fitting a spacer which is journaled between an inner ring and it, maintains a clearance between the inner ring and an outer ring, and keeps a prescribed interval to the outer ring so as to perform the...
|
|
JP2955190 |
PURPOSE: To provide a spherical rolling bearing device enabling the realization of compactness, lightweight and low frictional resistance. CONSTITUTION: A bearing body 26 supported by a bearing housing 23 and having an opening part 27 at...
|
|
JP11182542 |
To provide a rolling bearing with aligning wheels, capable of increasing the load capacity of the bearing without increasing the outside diameters of the aligning wheels, and providing a positive lubricating action and a smooth aligning ...
|
|
JP11182532 |
To provide a highly reliable dynamic pressure fluid bearing device capable of reducing thrust wear dust generated on the thrust-sliding face to prevent the dust from entering the inside of the dynamic pressure fluid bearing, and prolongi...
|
|
JP11166526 |
To reduce a fluctuation and scattering/oozing-out of lubricant in low torque, and to prevent gas from coming out of an adhesive by arranging a shielding plate at least in one of the shaft directional outside of ball bearings. Microscopic...
|
|
JP11149892 |
To provide a rotary anode X-ray tube containing a sleeve bearing which can be manufactured easily. This rotary anode X-ray tube contains a sleeve shaft comprising inside and outside bearing segments. The outside bearing segment contains ...
|
|
JP11148513 |
To facilitate the pre-load setting work, and the detachment and positioning of inner and outer rings by fitting a stop ring between a recessed stepped part formed at a part close to an outer circumferential edge and a locking recessed gr...
|
|
JP11146597 |
To prevent decrease in rotational torque of shaft by suppressing vibration and noise, without having to align shaft center between two fixed bearing holes. A rotor 5 is provided at the center of coils 3, 4. Two bearings 13, 14 are fixed ...
|
|
JP11141543 |
To provide a self-aligning roller bearing having excellent lubricating effect even under a severe service condition, for example in high-speed rotating operation. A self-aligning roller bearing comprises an outer ring 12 installed statio...
|
|
JP11139535 |
To simplify the roller bearing structure for a roller conveyor and to reduce its cost. Bearing bushes 2 inserted into the end sections of a roller 1 and balls 5 rotatably and spherically coupled with the bushes 2 and inserted and support...
|
|
JP2928001 |
PURPOSE: To improve assembly work efficiency of a fluid machine by fitting, between the flange surface of a cover and the end surface of a casing in rotor direction, one sheet of annular spacer individually or aggregated spacers formed b...
|
|
JP11125246 |
To provide a self-aligning journal bearing and an alignment control system for it whereby it is practicable to prevent damage and seizure of a bearing by reducing the relative inclination of a rotary shaft and a bearing metal through exe...
|
|
JP11125245 |
To provide a fluid joint which is free of degradation in the sealing performance even through itterative operation of fastening and loosening and can hinder a simple tube from slipping off. A fluid joint is structured so that a hollow co...
|
|
JP11101323 |
To provide a support structure formed so as to prevent force by a skew, generated by tilting a tilt rotating needle bearing during rotation, from acting between a trunnion and a link. A needle 9a is arranged in the peripheral direction b...
|
|
JP11101229 |
To simultaneously and sufficiently absorb both axial directional displacement and misalignment by forming an orbital plane of an inner ring in a cylindrical surface shape, forming an orbital plate of an outer ring in a spherical surface ...
|
