Class / Patent application number | Description | Number of patent applications / Date published |
384126000 | Plural bearings one plain and one antifriction | 9 |
20100124388 | COMPOSITE BEARING MEMBER, MANUFACTURING METHOD OF COMPOSITE BEARING MEMBER, BEARING DEVICE AND ROTARY ELECTRICAL MACHINE - A composite bearing member | 05-20-2010 |
20120114274 | BEARING ASSEMBLY FOR A DOWNHOLE MOTOR - In a downhole motor bearing section having a cylindrical mandrel rotatably disposed within a cylindrical housing, a bi-directional thrust bearing is disposed within a four-shouldered annular containment chamber formed partially into the inner cylindrical wall of the housing and partially into the outer cylindrical wall of the mandrel. Under on-bottom loading conditions, thrust loads are transferred through the thrust bearing by the upper shoulder of the housing and the lower shoulder of the mandrel. The radial widths of these two shoulders are both symmetrical about the centerline of the thrust bearing such that on-bottom thrust loads are transferred non-eccentrically to the thrust bearing, thereby avoiding twisting loads on the thrust bearing races, increasing the effective on-bottom load capacity of the thrust bearing and extending its service life. | 05-10-2012 |
20140334752 | Rotary connection for a work machine - A rotary connection for a work machine, such as a crane, includes a rotational axis, an inner bearing ring, an outer bearing ring and at least three bearing body ring arrangements arranged between the bearing rings with a plurality of respective bearing bodies. At least one of the bearing body ring arrangements is configured to at least partially withstand forces directed in the radial direction to the rotational axis. At least two of the bearing body ring arrangements are configured to at least partially withstand forces directed parallel to the rotational axis and are arranged adjacent to and spaced apart from one another along the rotational axis. The at least two bearing body ring arrangements are configured to at least partially withstand forces directed parallel to the rotational axis in each case establish a direction of action and are arranged spaced apart from one another along the direction of action. | 11-13-2014 |
384127000 | Roller | 6 |
20090136166 | Combined Roller- and Slide Bearing - A combined roller- and slide bearing comprises at least one roller bearing having roller elements disposed between inner and outer bushings thereof and a slide bearing having a lubricating gap defined between inner and outer bushings thereof. The roller bearing and the slide bearing are disposed axially adjacent to each other and have the same rotational axis. The roller bearing and the slide bearing are configured such that the roller bearings elastically deform in response to a radially-acting load, thereby reducing the radial thickness of the lubricating gap in a circumferential portion thereof, because the outer bushing of the slide bearing radially shifts relative to the inner bushing of the slide bearing. In this state, the circumferential portion of the slide bearing having the reduced radial thickness undertakes a load-supporting and bearing function. | 05-28-2009 |
20140050428 | REPLACEABLE ROLLER BEARING - A turret/vessel bearing arrangement and method for replacing bearings in situ without removing other bearings. The bearings are capable of being separated. A removable axial spacer secures the vessel and the turret into engagement with the upper and lower thrust bearings. Removal of the spacer allows increased separation between vessel and turret flanges that sandwich the thrust bearings. The mid radial bearing assembly includes one or more radially arranged bearing pads that allow for limited axial displacement of the turret with respect to the vessel during thrust bearing replacement while still bearing radial loads and allowing rotation. The addition of a temporary thrust bearing allows the vessel to weathervane about the turret while thrust bearing are replaced in situ. | 02-20-2014 |
20160032962 | Bearing Assembly - A bearing assembly for use in an apparatus having a housing and a shaft which is rotatably connected with the housing. A shaft extension extends from the interior of the housing at a first housing end. The shaft extension defines a first bearing shaft surface. The bearing assembly includes a first thrust bearing for transferring a first axial load between the shaft and the housing. The first thrust bearing is located axially between the first housing end and the first bearing shaft surface. The bearing assembly also includes a radial bearing for transferring a radial load between the shaft and the housing. The radial bearing is located within the interior of the housing. | 02-04-2016 |
20160160912 | JOURNAL BEARING FOR UNIVERSAL JOINTS AND METHOD FOR PRODUCING A JOURNAL BEARING - A journal bearing for universal joints, including a universal joint sleeve, roller-like rolling bodies, and a thrust washer is provided. A method for producing a journal bearing is also provided. | 06-09-2016 |
20160195136 | BEARING STRUCTURE | 07-07-2016 |
384128000 | Tapered roller | 1 |
20150298732 | BEARING DEVICE HAVING AT LEAST ONE KINGPIN - A bearing device includes at least one kingpin, a carrier unit, a first bearing unit, and a second bearing unit. The first and second bearing units rotatably support the carrier unit relative to the kingpin. The first bearing unit includes an angular contact sliding bearing that includes a first bearing element, a second bearing element and a third bearing element, the first and second bearing elements being movable relative to each other during at least one operating process, and the third bearing element being disposed between the first bearing element and the second bearing element. During the operating process the third bearing element slides on the first and/or second bearing element, and the third bearing element is formed at least partially from a polymer. | 10-22-2015 |