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8177436 |
Bearing anti creep device and method
The present invention is an anti rotational creep bearing including a socket designed in the inner race of the bearing for partially receiving an anti creep ball therein, further including a shaft...
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8162545 |
Hub unit
A hub unit is equipped with an inner member having an inner ring raceway formed on its outer peripheral face, an outer member having an outer ring raceway formed on its inner peripheral face, and a...
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8104969 |
Modular bearing unit
A modular bearing unit, including a plurality of bearings and bearing shells, wherein each bearing shell incorporates a main body, composed of two coaxial ball-races between which a ball ring, a...
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8104968 |
Rolling contact bearing
The sectional shape of a rolling surface of at least one of bearing component parts has the following relation between the order n (n being an arbitrarily chosen natural number) and the amplitude r...
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8092094 |
Rolling bearing slewing connections
A rolling bearing slewing connection comprising two race rings arranged concentrically in each other, between which race rings rolling elements roll on associated raceways, one of the race rings...
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8052330 |
Rolling apparatus
In order to omit jostling caused between the adjacent rolling elements, a clearance is formed therebetween in a load region. A transfer path has a region that allows the rolling elements to contact...
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7934871 |
Double row ball bearing
The large diameter cage has an asymmetric shape, a diameter (discharge diameter) of which close to an opening is larger than a diameter (inflow diameter) close to the small diameter cage, and the...
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7931454 |
Pump device
A bearing is located with movement of an outer race in the longitudinal direction of a drive shaft being restricted, and the drive shaft is fixed to an inner race with the press fit, so that, it is...
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7828483 |
Angular contact ball bearing
An upper surface of an outer ring is disposed axially inwardly of an end surface of a larger-diameter annular portion of a cage, and an outer diameter of the end surface of the larger-diameter...
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7775722 |
Double-row antifriction bearing
A double-row roller bearing comprises a one-piece bearing ring, a bearing ring that is split in the axial direction, and rolling bodies that are arranged between the two bearing rings. The rolling...
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7771123 |
Connection device for connecting a rolling contact bearing to an external body
Connection device (100) for connecting a contact rolling bearing (1) to an external body (7), the connection device (100) presenting a peripheral connecting outline (5), which is obtained around a...
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7648283 |
Bearing apparatus for a wheel of vehicle
A vehicle wheel bearing apparatus has an outer member formed with double row outer raceway surfaces on its inner circumferential surface. Inner members are each formed with inner raceway surfaces...
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7537391 |
Roller bearing
A roller bearing (10) includes a plurality of bearing rollers (12) located between confronting bearing surfaces (16, 19), the bearing surfaces being rotatable one relative to the other about the...
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7534049 |
Wheel support bearing assembly
A wheel support bearing assembly includes an outer member and a hub axle having a wheel mounting flange and a raceway surface. The angle of the fiber flow relative to the raceway surface in the hub...
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7513691 |
Piston engine, shaft and rolling bearing for a piston engine
Piston engine with a housing in which a shaft (19) is rotatably mounted in two pivot bearings of which at least one pivot bearing has an inner ring (26a) which is seated without radial clearance of...
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7435006 |
Pulley bearing for engine auxiliares
A bearing in which the thickness of the bottom of at least one of the inner ring and the outer ring is 50% or more of the diameter of the balls. Further, the bearing includes an outer ring having...
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7401981 |
Bearing damper having coiled wire
A bearing damper includes a coiled wire wrapped around projections formed on an outer race of the bearing, and supported by a casing having projections extending toward the coiled wire. Projections...
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7401982 |
Bearing with pass or fail wear gauge
A bearing includes an inner race having a rotational axis and an outer race sharing the rotational axis of the inner race. Rolling bearing members are constrained between the inner race and the...
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7249892 |
Rolling bearing
When a minimum thickness of a part where an outer ring raceway is provided on a middle portion in the axial direction of an outer ring is h, and a diameter of each rolling element is Da, the...
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7186029 |
Rolling element bearing and motor
A rolling bearing for supporting a shaft on which a fan is provided, has an inner ring having an inner ring race on an outer surface thereof, an outer ring having an outer ring race on an inner...
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7163341 |
Bearing to be used for pulley in auxiliary device for engine
A bearing to be used for a pulley in an auxiliary device for the engine of an automobile includes an outer ring 3, an inner ring 5, double rows of balls 7 and 8, retainers 9 and 10, and seals 11...
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7125173 |
Bearing device
In a bearing device in which a free end of a shaft body to which a rolling bearing is mounted is bent outward in its radial direction into a shape to be pushed against an end face of an inner ring...
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7107850 |
Bearing vibration measuring apparatus, bearing vibration measuring method, and radial type bearing
A bearing vibration measuring apparatus is an apparatus of measuring vibration of a bearing. The bearing vibration measuring apparatus detects a vibration component generated from the bearing in a...
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7077575 |
Ball bearing
An outer ring 3a is formed so as to have a large thickness and the pitch circle diameters Dp of balls 6 are shifted to the inside diameter side of the present ball bearing. The radiuses of...
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6988831 |
Bearing structure
Either an inner ring or an outer ring is formed to protrude in the direction of the rotation axis more than the other of outer ring or inner ring. For example, the bearing 12 is supported by the...
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6981325 |
Double row ball bearing
In a state where the axes of an inner race (20) and an outer race (30) are inclined with respect to each other, the maximum value of a clearance between the ball-fitting-direction rearward side...
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6945901 |
Planetary gear stage
A gear unit comprises a planetary stage having at least one bearing which locates a planet carrier rotatably relative to a ring gear, wherein a bearing ring A is subject to local deformation as the...
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6860639 |
Rotator with bearing, and method for manufacturing the same
A pulley includes a radial rolling bearing and a pulley main body which are integrated to each other by an insert molding method. Therefore, a metal insert member is not required between the resin...
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6769809 |
Asymmetric double row angular contact ball bearing, and cantilever mounting of gears on such a bearing
The bearing is an angular contact ball bearing with two asymmetric rows of balls, with a one-piece outer race and an inner race having two matched inner half-races side by side and able to be...
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6742933 |
Bearing and method of assembling the bearing
A bearing for use in a water pump or similar apparatus and a method of assembling the bearing. The bearing has a stepped shaft and a counterbored raceway at the fan or pulley end which allows for...
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6709161 |
Angular contact ball bearing and spindle device
An angular contact ball bearing includes an outer ring having an outer ring race formed on an inner surface thereof, an inner ring having an inner ring race provided on the outer surface thereof, a...
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6709236 |
High-speed turbo pump
A ball bearing (18) that carries a rotor side portion of a rotor shaft (16) includes an inner race (23), an outer race (24), and a plurality of balls (25). The inner race has an enlarged end face...
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6684732 |
Top head set securing device for bicycles
A top head set securing device includes a C-shaped pressing member connected to a lower end of a ring portion of a handlebar stem which clamps on a steerer tube extending through a head tube. Two...
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6676297 |
Rolling bearing
The frequencies generated based on the undulations existing on the inner and outer ring raceways 8, 10 and on the rolling surface of the balls 11, 11 are out of coincidence with the rotational...
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6655846 |
Ball bearing and bearing assembly
A ball bearing (6) and a bearing assembly are proposed which are intended especially for high-speed devices such as dental turbines, dental angle handpieces, turbomolecular pumps, etc., with balls...
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6634103 |
Method of stabilizing high-speed control of ball bearing device
The locus of the displacement of the centers of the balls of a ball bearing is made elliptical and the radial bearing rigidity of the ball bearing in one radial direction is made greater than the...
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6634792 |
Rigid anti-friction ball-bearing
An anti-friction bearing device comprising an outer ring (11) provided with an outer surface and a bore on which a toroidal bearing inner race (14) is formed, an inner ring(15) which is provided...
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6630758 |
Motor with a stationary shaft with formed knurled grooves on shaft and/or housing
A motor comprises a rotor, a stator, and a shaft wherein one of the stator and the rotor is provided with a housing, a rolling bearing is provided between the housing and the shaft and having an...
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6616338 |
Extended load zone bearing
A bearing for providing the ability to more optimally and evenly share the load among a set of rolling elements to reduce maximum roller load in a cost effective and efficient manner, is provided....
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6599021 |
Compound bearing apparatus
A compound bearing apparatus including a shaft, a cylindrical outer ring member surrounding the shaft, and a plurality of balls of the first and the second rows interposed between the shaft and the...
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6561698 |
Design of rolling bearings
An improved rolling bearing. The improved rolling bearing utilizes a novel design in the construction and location of the raceways or rings in which the rolling elements are secured. This novel...
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6554479 |
Bell bearing and method of producing the same
A ball bearing comprising an inner ring having an outer peripheral surface formed with an inner ring raceway thereon, an outer ring having an inner peripheral surface formed with an outer ring...
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6527448 |
Asymmetric angular contact bearing
An asymmetric angular contact bearing comprises an inner ring (2) and an outer ring (3) each defining a raceway, at least one ring being provided with a high shoulder (6) and a low shoulder (7)...
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6527449 |
Pivot bearing
A pivot bearing of the present invention comprises inner rings, outer rings surrounding the inner rings and rollable balls arranged between the inner and outer rings. This pivot bearing does not...
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6524010 |
Rolling bearing
A rolling bearing for journalling an outer machine component (12) for rotary movements in relation to an inner machine component (13). For connection to at least one of the machine components, the...
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6524009 |
Rolling bearing
A rolling bearing in which the attainment of excellent current-carrying capability is compatible with cost reduction. The rolling bearing comprises an inner ring, an outer ring, and a plurality of...
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6474872 |
Ball bearing
In the ball bearing, the ratio of the radius of curvature of an inner race raceway 4 to the outside diameter of balls 8, 8 is set in the range of 0.51 to 0.54. Also, the ratio of the radius of...
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6474871 |
Anti-friction bearing and a motor including such a bearing
An anti-frictional bearing which is reduced in its asynchronous rotational run out so that the cumbersome analyzing operation of the raceway surface and selecting operation of inner and/or outer...
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6471409 |
Vehicle bearing device
A bearing device includes a pair of bearings. One of the bearings is exposed to a higher temperature condition than the other. Each of the bearings has an outer ring, an inner ring, a plurality of...
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6461050 |
Ball bearing device for a swing arm
The locus of the displacement of the centers of the balls of a ball bearing is made elliptical and the radial bearing rigidity of the ball bearing in one radial direction is made greater than the...
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