Class / Patent application number | Description | Number of patent applications / Date published |
384609000 | Ball bearing | 19 |
20080273826 | Wheel axle dismounting device - A wheel axle dismounting device includes a rod screw with a head portion; a screw cylinder with a concave portion and mounted on the rod screw; a pushing element mounted on the rod screw for pushing a wheel axle; a combining element mounted on the rod screw; a fixing cylinder with an accommodation space and penetrated through by the rod screw; a first thrust bearing with a first end portion and a second end portion that can rotate with respect to each other, mounted by the head portion of the rod screw; and a second thrust bearing with a third end portion and a fourth end portion that can rotate with respect to each other, mounted in the concave portion of the screw cylinder. The user can rotate the rod screw and the screw cylinder to readily mount and dismount the wheel axle, with the first thrust bearing and the second thrust bearing providing an upward force. | 11-06-2008 |
20090154865 | REVOLVING JOINT - A revolving joint comprising at least one anti-friction bearing and an electromotive drive unit. The anti-friction bearing is in contact with at least one row of rolling bodies arranged in a row rotating the joint around the rotational axis of the anti-friction bearing. The rolling bodies are in contact with at least one race that can be driven to rotate by the drive unit. | 06-18-2009 |
20100054652 | SILICON NITRIDE SINTERED COMPACT AND SLIDING MEMBER USING THE SAME - A silicon nitride sintered compact contains silicon nitride grains, and a sintering aid component in a range of 2 to 15 mass %. The silicon nitride grains include needle crystal grains each having a long diameter L of 10 μm or less and a ratio (L/S) of the long diameter L to a short diameter S of 5 or more, by 50% or more in area ratio in a crystalline structure of the silicon nitride sintered compact. The silicon nitride sintered compact is used as a sliding member like a bearing ball ( | 03-04-2010 |
384611000 | Resilient feature | 3 |
20090103848 | SUPPORT BEARING FOR A VEHICLE - A support bearing for a vehicle is provided that includes, but is not limited to a rubber bearing that encloses one end of a strut element and introduces the lateral and longitudinal forces of the strut into a vehicle body. A ball bearing allows rotational movements between a spring element and the car body. For this purpose, the ball bearing of the support bearing is supported on the car body with a ball bearing race that features a first ball track. A second ball track of the ball bearing is arranged on a rubber bearing housing together with one end of the spring element. | 04-23-2009 |
20150362010 | COMPACT INTEGRATED PERIMETER THRUST BEARING - A bearing for providing rotation of at least one intermediate part relative to a first part and a second part includes a first bearing race formed in the first part, the first bearing race having a raceway corresponding to a first diameter, and a second bearing race and a third bearing race formed in the at least one intermediate part, the second bearing race and third bearing race having a raceway corresponding to a second diameter, wherein the first diameter is different from the second diameter. Further, a fourth bearing race is formed in the second part, the fourth bearing race having a raceway corresponding to the first diameter. A first plurality of roller elements are arranged between the first raceway and the second raceway, and a second plurality of roller elements are arranged between the third raceway and the fourth raceway. | 12-17-2015 |
20160059659 | STRUT BEARING UNIT, MOTOR VEHICLE EQUIPPED WITH SUCH A STRUT BEARING UNIT AND MANUFACTURING METHOD - A strut bearing unit, comprising a bearing, a lower cup and an upper cup, the lower cup comprising a tubular axial portion and an annular outward radial portion, wherein the lower cup includes two stiffening inserts which are distinct from each other, with a first insert comprising at least an axial portion located within the axial portion of the lower cup, and a second insert comprising at least a radial portion located within the outward radial portion of the lower cup. A motor vehicle can be equipped with the strut bearing unit. A method for manufacturing the strut bearing unit is described herein. | 03-03-2016 |
384613000 | Plural rows balls or tandem thrust | 3 |
20090016665 | SLEWING BEARING STRUCTURE - A slewing bearing includes: an outer ring section having first and second circumferential grooves formed on an inner circumferential surface in parallel; an inner ring section formed on an inner side of the outer ring section and having first and second circumferential grooves formed on an outer circumferential surface in parallel in correspondence to the first and second circumferential grooves of the outer ring section; a first row of rolling elements provided in the first circumferential groove of the outer ring section and the first circumferential groove of the inner ring section; and a second row of rolling element provided in the second circumferential groove of the outer ring section and the second circumferential groove of the inner ring section. The inner ring section rotates via the first and second rolling element rows around a rotation axis in a relatively opposite direction to the outer ring section. | 01-15-2009 |
20090046975 | Bearing Apparatus for a Wheel of Vehicle and an Axle Module Having the Bearing Apparatus - An axle module with a bearing apparatus has an outer joint member | 02-19-2009 |
20090238509 | MULTIPLE ROW, AXIALLY BIASED ANGULAR BALL BEARING AND METHOD FOR PRODUCTION THEREOF - The invention relates to a multiple-row and axially biased angular ball bearing with a one-piece outer ring and an inner ring consisting of two inner ring halves. In order to facilitate an easy and precise setting of the desired pretensioning force and to produce a transport-safe mount cartridge, it is intended that the axial distance of at least two close-end contact surfaces of the angular ball bearing should be equal to zero in the pretensioned state, and that the axial distance of at least two close-end contact surfaces of the angular ball bearing should be greater than zero in a nonpretensioned state. | 09-24-2009 |
384614000 | Cage structure | 3 |
20120141061 | SUSPENSION STOP AND A MOTOR VEHICLE FITTED WITH SUCH A STOP - This motor vehicle suspension stop comprises a first ring, a second ring, balls ( | 06-07-2012 |
20130114921 | THRUST BEARING - According to the present invention, there is provided a thrust bearing that includes a first race ring having a first race surface, a second race ring having a second race surface, a plurality of balls that is placed between the first race surface and the second race surface in a rollable manner, and a holder that holds the balls at equal intervals in a circumferential direction, wherein the holder is made of a synthetic resin, and a pocket interval is 2 to 5% of a diameter of the balls. Damage to the holder is prevented and the thrust bearing has a long life. | 05-09-2013 |
20140119685 | BALL BEARING HAVING SEGMENTED AND INTEGRAL RACES - A bearing includes a first race including first and second segments, forming aligned pairs of first surfaces, spaced angularly about an axis; a second race including second surfaces, each second surface aligned with one of the pairs of first surfaces; balls, each ball contacting the surfaces of the first and second races; and a cage retaining each ball and engaging the first and second segments. | 05-01-2014 |
384615000 | Race structure | 7 |
20110188797 | Rolling Bearing, Its Use, and a Motor Vehicle Fitted with such a Rolling Bearing - This rolling bearing ( | 08-04-2011 |
20130188901 | THRUST BEARING FOR HYDRAULIC CONTINUOULSY VARIABLE TRANSMISSION - The present invention provides a thrust bearing that is incorporated in a hydraulic continuously variable transmission, and includes: an inner ring that comes into contact with a piston of a piston chamber of a variable capacity pump; an outer ring that is fixed to a swash plate; and a plurality of rolling elements that are held between the inner ring and the outer ring via a cage, wherein: a groove bottom thickness (Ti) of the inner ring is 40% or more of a ball diameter; a groove bottom thickness (Te) of the outer ring is 15% or more of the ball diameter; and a ratio of (Ti/Te) is is more than 1 and less than 3. Thereby, damage of the inner ring is prevented, and thus a thrust bearing for a hydraulic continuously variable transmission of a long service life is provided. | 07-25-2013 |
20130272642 | SPACER AND ROTARY CONNECTION APPARATUS USING THE SAME - A rotary connection apparatus comprising a bottom bracket, a top bracket rotatably connected to the bottom bracket, an annular spacer and a plurality of balls. The spacer and the balls are received between the bottom bracket and the top bracket. A thickness of the spacer is less than a diameter of the balls, and the spacer includes a plurality of holding holes, each holding hole has two openings exposed at opposite surfaces of the spacer, and a diameter of each of the openings is less than that of the balls, and a diameter of a central portion of each holding hole is equal to the diameter of the balls; each of the holding holes accommodates one corresponding ball, and each ball has opposite end portions protruding out of the spacer. A spacer is also provided. | 10-17-2013 |
20140023307 | SUSPENSION STRUT BEARING - A suspension strut bearing including a guide ring arranged along a suspension strut axis, and a cap. The guide ring is configured for mounting a coil spring, and the cap is configured for supporting the suspension strut bearing on an undercarriage of an automotive vehicle. The guide ring includes a radial flange and further includes a guide nozzle adjoining the radial flange, the guide nozzle serving to guide said coil spring, the suspension strut bearing further including a thrust bearing arranged between the radial flange of the guide ring and the cap. The guide ring includes a reinforcement ring spray coated with a plastic, which reinforcement ring further includes a bushing section for reinforcing the guide nozzle and an integrally formed adjoining radial collar for reinforcing the radial flange, wherein the reinforcement ring is configured as a bearing part of the thrust bearing. | 01-23-2014 |
20140023308 | SUSPENSION STRUT BEARING - A suspension strut bearing includes a guide ring, a cap, and a thrust bearing for an axial mounting of the guide ring on the cap. The plastic guide ring is reinforced with a reinforcement ring including a radial flange, an axial guide nozzle adjoining the radial flange, a bushing section for reinforcing the guide nozzle and an integrally formed radial collar adjoining the guide nozzle for reinforcing the radial flange. A sliding seal is made out of a softer plastic and sprayed onto the radial flange of the guide ring, a sealing lip of the sliding seal being arranged around the guide ring and bearing against a peripheral surface of the cap, the radial collar of the reinforcement ring forming an integrally configured raceway of the thrust bearing. The radial collar includes recesses arranged spaced along a periphery of the radial collar, through which recesses the softer plastic penetrates. | 01-23-2014 |
20140301692 | BEARING ASSEMBLY - A bearing assembly is disclosed which addresses the problem of axially retaining a bearing journaled onto a shaft within a casing in an axially compact and technically economic and reliable way by first mounting a retaining plate ( | 10-09-2014 |
20150125106 | THRUST NUT FOR BEARING AGAINST AN AXLE - A thrust nut for bearing against an axle includes a nut body, a first race member and a row of rolling elements. The nut body has opposing first and second surfaces and defines a threaded hole therein. The first race member is arranged to face the first surface of the nut body. The nut body serves as a second race member and cooperates with the first race member to co-define an annular track therebetween. The row of rolling elements is disposed in the annular track between the first race member and the nut body. | 05-07-2015 |