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JP4779876B2 |
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JP4774685B2 |
There is provided the anti-loosening spacer 51 between the screw lock nut 50 and the inner race 10a of the first bearing for drive pinion 10, such that it is moved forward by a rotation of the screw lock nut 50, and there can exist the s...
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JP4772637B2 |
To provide a wheel bearing device assembled with combined components having known finished dimensions for securing a proper bearing clearance range. The wheel bearing device comprises inward members 2, 3 and an outward member 1 having op...
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JP2011174523A |
To provide a multipoint contact ball bearing whose joined inner rings are not separated with a retainer, without increasing the number of components.The multipoint contact ball bearing includes inner and outer rings 2 and 4 which are rel...
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JP2011174614A |
To provide a bearing system having long lifetime even though it is suitable for an operation load at a wide range.The bearing system for a wind turbine rotor has a double-row tapered roller bearing 5 at an O-shaped arrangement. The doubl...
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JP2011174824A |
To provide a bearing rigidity evaluation apparatus, capable of accurately determining the quality of the bearing rigidity of a bearing with an outer ring shape having right-to-left asymmetry and vertical asymmetry.The bearing rigidity ev...
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JP2011167799A |
To provide a main spindle device capable of simplifying a structure, sufficiently securing rigidity at an initial stage of rotation and not generating an excessive pre-load and an excessive temperature rise even at high speed rotation.In...
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JP2011169720A |
To provide a method of measuring pre-load performed while acting shaft force due to nut tightening by fitting a constant velocity joint for a hub unit bearing for supporting a driving wheel with a spline.A rest wheel 2, a rotating wheel ...
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JP2011163355A |
To provide a four-point contact ball bearing which is applicable to an idling-stop system incorporating a one-way clutch.The four-point contact ball bearing 9 includes an outer ring 91 having a single-row outer ring raceway surface 91a o...
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JP4753977B2 |
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JP4756544B2 |
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JP4748076B2 |
To provide a roller bearing device capable of preventing the occurrence of backlash of a gear or abnormal vibration and noise due to insufficiency of preload occurring when temperature rises. The rolling bearing device 10 comprises an ou...
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JP4749180B2 |
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JP4745884B2 |
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JP4746469B2 |
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JP4746907B2 |
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JP4741587B2 |
A device for guiding a shaft in an oscillating movement about a center of rotation situated on the axis of the shaft comprises a ball-and-socket bearing and a ball bearing mounted one inside the other between the shaft and a fixed suppor...
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JP4738880B2 |
The process involves putting grooves (3) into the flat strip material along the box edge, then rolling or bending the material around the bush or box form (1). The superfluous edge areas (5) along the grooves are taken off by machine, cr...
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JP4732601B2 |
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JP4730342B2 |
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JP2011126464A |
To provide an electric power steering device, preventing the occurrence of abnormal noises from a ball bearing journaling a pinion shaft and securing assemblability.Fit between an inner race 38b of a center bearing 38 and the pinion shaf...
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JP2011122636A |
To provide a slide bearing support structure for an idler gear, capable of improving robustness to low cost and temperature variation.The slide bearing support structure is characterized in that: a support structure with a lower-cost sli...
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JP4702663B2 |
A slider is displaceable in an axial direction on guide sections of a cylinder tube. Bearings are installed with the slider, so that the bearings are opposed to the guide sections. Bearings are also installed on first and second bearing ...
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JP4703845B2 |
A small size rotary motor comprising a rotating body (2), a stator (18) and bearings (5, 6), wherein the rotating body (2) is supported rotatably on the stator (8) via bearings (5, 6), and a magnetic force in an axial direction acts on t...
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JP4699799B2 |
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JP2011112194A |
To provide a double row tapered roller bearing unit, which is easy to fabricate with satisfactory assembling accuracy, and further allows easy preload management and preload readjustment.Both outside inner ring elements 14, 14 preload ea...
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JP4699348B2 |
A method of assembling a pump motor and preloading bearings of the motor including providing a housing, an end bell, first and second bearings each having a plurality of rolling elements disposed between an inner race and an outer race, ...
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JP4695309B2 |
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JP4694899B2 |
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JP4696916B2 |
A telescopic shaft for vehicle steering that is assembled into a steering shaft for a vehicle and has a female shaft and a male shaft that are fitted relatively unrotatably but slidably, the telescopic shaft for vehicle steering includes...
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JP4692050B2 |
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JP2011102637A |
To provide a power transmission device capable of improving the design freedom for a peripheral member.The power transmission device 1 includes a casing 3, an outer rotating member 5, a support bearing 7 rotatably supporting the outer ro...
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JP4687634B2 |
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JP2011515627A |
A helical bevel gear is proposed, in particular a worm gear, for an electrical auxiliary control, wherein said gear (G) has a pinion or a worm (1), which can be connected to a drive shaft of an electrical drive motor, and which is dispos...
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JP2011515627T |
It is arranged in a housing of a spur gearing and gears with a helical gear, especially a ウォーム gear, It has a driving shaft of an electric drive motor, a helical pinion which can be connected, especially ウォーム (1), a helic...
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JP2011095064A |
To provide a preload measuring method of a bearing for measuring a preload applied to a bearing with superior accuracy by a simple method.The preload measuring method of a bearing is a method for measuring a preload to be applied to each...
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JP2011094731A |
To provide a double row tapered roller bearing unit having favorable assembly accuracy and easy machining, and capable of easily carrying out pre-load control and pre-load readjustment.An inner ring spacer 60 is held between a pair of in...
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JP2011094765A |
To readily discriminate rolling bearings different in bearing specification such as the contact angle of rolling elements, a preload amount and the size of a radial internal clearance, even when bearing sizes are the same.The rolling bea...
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JP2011094662A |
To apply a preload to the bearing of the main shaft; to suppress a change in the preload along with the thermal expansion of the main shaft and a case caused by the heating of an electric motor.An in-wheel motor includes the main shaft 5...
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JP2011080510A |
To provide a rotation supporting structure minimizing the temperature dependance of lubricating operation of fluid lubricant in a bearing, and to provide a clock equipped therewith.The rotation supporting structure 1 for the clock includ...
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JP2011074958A |
To provide an inexpensive plain bearing accurately supporting a mating member.This invention relates to a plain bearing provided with a bearing surface A rotatably supporting a movable arm 2 as a mating member. The plain bearing 4 includ...
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JP4669549B2 |
An improved oscillation scan mirror assembly comprises a shaft, a holder having a bearing with a bearing surface supporting the holder on the shaft, a scan mirror secured to the holder. The holder and therefore the mirror are oscillatabl...
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JPWO2009063566A1 |
A bearing is incorporated between the shaft and the rotating body, a first adhesive is supplied between the inner ring of the bearing and the shaft, and a second adhesive is supplied between the outer ring of the bearing and the rotating...
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JP4660307B2 |
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JP2011052707A |
To provide a rolling bearing having stable performance by reducing imbalance of heat diffusion between an inner ring member and a hub which is a shaft body in a rolling bearing device.The rolling bearing device includes the inner ring me...
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JP4645879B2 |
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JP4647174B2 |
The invention relates to a supporting roller set for tiltable, axially movable and rotatable support for a rotary drum which can be driven in rotation. It comprises two supporting rollers which lie symmetrically on both sides of a vertic...
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JP2011506882A |
The present invention relates to a shaft support that supports a rotating member in a bearing accommodating portion. The shaft support portion comprises a radial rolling bearing having an inner ring having an outer track, an outer ring h...
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JP4643237B2 |
A vehicle wheel bearing apparatus has an outer member (10), an inner member (1) and double row rolling elements (6, 6) freely rollably arranged between the outer and inner raceway surfaces (10a, 10a; 2a, 3a), respectively, of the outer a...
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JP2011038539A |
To provide a stage device capable of performing smooth driving and positioning even under the application of high load.The stage device includes a lower surface plate 12, an upper surface plate 14, and an intermediate plate 16. The inter...
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