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JP2005147223 |
To provide a shim predicting method and its device for predicting (the thickness of) a shim required for giving certain pre-load to a bearing of a drive mechanism in a short time.Constants a-m, p in a load-displacement property expressio...
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JP2005147408 |
To provide an economical double row rolling bearing with no waste in a material capable of carrying out appropriate supporting corresponding to asymmetrical load by wind pressure in the respective rows and prolonging substantial life in ...
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JP2005147330 |
To provide an economical double row automatic aligning roller bearing with no waste in a material capable of carrying out appropriate supporting corresponding to a load in respective rows when it is applied to usage for receiving thrust ...
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JP2005147331 |
To provide an economical double row rolling bearing with no waste in a material used for usage where asymmetric load is applied to left and right rows, capable of carrying out appropriate supporting corresponding to the load in the respe...
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JP3674721 |
To simplify assembly work for appropriately keeping a fitting void between inner/outer rings while being thermally contracted, and also enlarge adjusting width of the fitting void at the time of assembling. A spherical sliding bearing 3 ...
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JP2005121195 |
To provide a self-aligning roller bearing restricted in the generation of torque to reduce self-heating and capable of rotating at higher speed than a current one.Two inside polymer forming bodies 5 and 5 formed from a polymer (polymer l...
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JP2005121199 |
To provide a self-aligning roller bearing improved in service life by restricting early peeling due to the generation of damage in a surface such as peeling.An outer ring raceway surface 14 formed in the inner peripheral surface of an ou...
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JP2005106254 |
To efficiently align a cantilevered shaft protruding from a bearing at low cost.Before performing the objective alignment, the output shaft (the protruding shaft in the cantilevered state) 16 is temporarily restrained (temporarily fixed)...
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JP3665348 |
PURPOSE: To obtain a bearing arrangement with the optimum axial bearing arrangement structure easily manufactured at a low cost by separating the axial bearing structure from the radial bearing structure to make the axial bearing structu...
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JP2005090615 |
To provide an automatic centering roller bearing capable of preventing the generation of excessive negative skew in a roller to improve the service life, and to provide a machining method thereof.The automatic centering roller bearing is...
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JP2005069317 |
To prevent a bearing outer ring 2 from corotating by a simple structure and to enable the positioning in the diametrical direction of a bearing 6 in the damping structure of the rolling bearing.A first housing 7 is arranged in the loadin...
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JP2005067885 |
To manufacture at a low cost by a simple structure and securely prevent a traveled material from meandering in a self-aligning roller used for a guide roller longitudinally traveling band-shaped sheet materials and belts such as a corrug...
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JP3654937 |
PURPOSE: To realize the smooth sliding operation of an inner ring even when the axial load of high temperature and high pressure is applied to the inner ring. CONSTITUTION: In a spherical slide bearing consisting of an inner ring 1 made ...
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JP2005061535 |
To provide a rolling bearing capable of improving the bearing rigidity without enlarging a rolling bearing, accurately and easily applying preload to obtain high rigidity and simplifying its assembling work.In this rolling bearing having...
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JP2005061594 |
To intend to prevent scoring at assembling from occurring when incorporating a roller into an inner ring and a retainer by passing through a roller insert of outer periphery on both ends of an inner ring and then sub-assembly is complete...
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JP2005048948 |
To provide a rigid link having an advantage in its management and maintenance.This rigid link 10 between a first member and a second member, includes a means for adjusting a distance between the first member and the second member, and a ...
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JP2005030492 |
To provide a durable spherical bearing hard to damage a projecting spherical body of an inner holder thereof even if the inner holder is brought in contact with a polytetra fluoroethylene group liner over a long time.This spherical beari...
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JP2005030425 |
To elongate the service life of a self-aligning roller bearing by inhibiting separation in an early period caused by surface damage such as peeling.This self-aligning roller bearing is composed of an inner ring 1 having a double row race...
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JP2005024026 |
To provide a self-aligning roller bearing compatibly having excellent lubrication between a guide ring and each member in slidable contact therewith and preventive effect of occurrence of abnormal noise caused by the contact of these mem...
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JP3636414 |
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...
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JP2005009500 |
To provide an induction heating roller device capable of reducing labor required for finishing to avoid the occurrence of the vibration of an induction heating mechanism and reduced in weight and size.Support rods 3a and 3b on both sides...
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JP2005009669 |
To provide a self-alignment roller bearing which prevents tracking surface from fretting, smearing and peeling and prevents a middle collar from scuffing even though suddenly accelerating and suddenly stopping under light load and it is ...
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JP3633245 |
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...
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JP3631988 |
To realize and provide a motor equipped with a single and conical dynamic pressure gas bearing where such problems of the motor equipped with the single conical dynamic pressure gas bearing as stability of rotating posture, the realizati...
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JP2004353743 |
To provide a self-aligning roller bearing capable of improving a bearing life.Arithmetic average roughness at a width direction and a longitudinal direction for rolling body raceways of an outer ring 11 and/or an inner ring 12 is set wit...
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JP2004353688 |
To provide a self-aligning pulley preventing the meandering of an endless belt, and to provide a belt conveyor comprising the self-aligning pulley.This belt conveyor 1 has a pair of self-aligning pulleys 20, and the endless belt 10 is hu...
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JP2004337841 |
To provide a driving system for a separator in which a centrifugal drum is disposed on the top of a driving spindle, the system adopting a method for supporting the centrifugal drum which shows a machine-dynamically excellent performance...
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JP2004340189 |
To provide a coupling device including a built-in bearing structured as having a self-aligning function in the bearing part 10e, capable of securing sufficiently the durability of the bearing part 10e and assuring good operating performa...
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JP2004330974 |
To provide double row eccentric thrust bearings 1 mountable to a wheel h with built-in suspension and suitable for such a wheel, and a wheel h with built-in suspension mounted to the bearing 1 and capable of supporting an axial load and ...
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JP2004329555 |
To improve the efficiency of a motor by narrowing the gap between a stator core and a rotor.The motor comprises a stator frame, the stator core fixed to a stator frame body, a plurality of teeth and slots formed on the stator core, a sta...
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JP2004324791 |
To accurately obtain a target posture of a second bearing in relation to a first bearing even if tilting direction of a rotary shaft and tilting direction of the second bearing are displaced from each other due to a reason such as fricti...
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JP3613899 |
To reduce shaft runout by measuring the runout of a shaft of a shaft edge part, while rotating the shaft, and applying the laser beam to a part of an outer peripheral face of the shaft edge part, and a part in the circumferential directi...
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JP2004314953 |
To provide a link contrivance that can be assembled without using different components, and have different wiping range angles.A wiping angle of a wiper driving mechanism of a front glass is decided by a pivoting range of a pivot 16, and...
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JP2004314954 |
To provide a link contrivance that can be assembled without using different components, and have different wiping range angles.A wiping angle of a wiper driving mechanism of a front glass is decided by a pivoting range of a pivot 16, and...
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JP2004308714 |
To provide a double row eccentric thrust bearing capable of relatively moving at a certain distance and remarkably restricted in generation of resistance when relatively moving.This double row eccentric thrust bearing 1 has two concentri...
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JP2004308720 |
To provide an eccentric thrust bearing capable of supporting axial loads in two directions, while reducing bearing width in comparison with the double-row structure.This thrust bearing 1 is formed to pinch a rolling body 8 arranged in a ...
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JP2004308711 |
To provide a double row eccentric thrust bearing easy to be increased in dimension thereof and easy to be reduced in weight thereof.This double row eccentric thrust bearing has two outside cases 2 arranged opposite to each other in the a...
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JP2004308712 |
To miniaturize a bearing, and to reduce the weight thereof by appropriately setting width of races and a clearance between each of bearing members in relation to an eccentricity allowable range of the bearing, in regard to a double row e...
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JP2004301265 |
To sufficiently secure the adjustable allowance of a center distance between a worm and a worm wheel, and further to prevent the increase of the rotational torque of the worm by a spring member for adjusting the center distance.The worm ...
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JP2004297931 |
To provide an aligning method for the bearings of motor which is simple and enables alignment of bearings with reliability.Electromotive force is produced in a motor 1 with a timing of the rise of the input signal of an alternating-curre...
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JP2004257433 |
To manufacture a rolling bearing with an aligning wheel of high quality at low cost.An aligning wheel side inner peripheral surface 13 of a cylindrical working material 15a forming the aligning wheel is formed into a spherical recessed f...
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JP3594399 |
To provide easy alignment even with an inboard type fixed bearing used, obtain the squareness of an output shaft to the mounting surface of a housing with high accuracy, and minimize the runout of the output shaft by making a clearance b...
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JP2004245315 |
To provide a bearing unit in which abrasion of an outer circumferential surface of an outer ring of a bearing and an inner circumferential surface of a housing can be prevented.This bearing unit 1 is provided with a shaft 2, a rolling be...
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JP2004245275 |
To provide microbearing structure to improve position precision of a housing effecting relative rotation centering around a central axis by removing a thrust gap, being excellent in durability against vibration and shock and the like.The...
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JP2004245251 |
To provide an automatic centering rolling bearing improved in durability against an axial load in a specified direction.This automatic centering rolling bearing is formed of an inner ring formed with a raceway surface for guiding two lin...
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JP2004225766 |
To provide a roller bearing with an aligning mechanism, capable of being used at a position with high speed.In the double raw tapered roller bearing 1 with an aligning mechanism, the outside peripheral surface 12a of the outer race 12 of...
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JP2004197793 |
To reduce a size and weight, by reducing dimension in an axial direction while lowering a production cost.A first output gear 16a and a second output gear 21a are double helical gears. Based on meshing of the first output gear 16a with t...
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JP2004197792 |
To promote efficiency of alignment work of parallel slippage and misalignment between two bearings.In bearing aligning of a rotary apparatus, a part near at least one of a first bearing fixing portion and a second bearing fixing portion ...
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JP2004190660 |
To provide a bearing assembly 80 for use in a gas turbine engine 28 to rotatably support a torque tube 50 in an access hole 24 extending through a fan duct 26.The bearing assembly 80 includes a bearing 60 having a spherical external enga...
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JP2004162804 |
To provide a bearing assembling device allowing the adjustment of a bearing into proper assembling attitude and achieving high roll rotating accuracy by uniformly fastening the outer ring of the bearing in the circumferential direction.T...
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