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Class Information
Number: 384/282
Name: Bearings > Rotary bearing > Plain bearing > Specified sleeve or liner > Bearing surface insert
Description: Subject matter wherein the bearing surface of the sleeve, or liner is provided with a solid lubricating, or antifriction material set into its surface.










Sub-classes under this class:

Class Number Class Name Patents
384/283 Groove 50
384/284 Pocket array 27


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8678657 Polycrystalline diamond bearing pads with bearing portions exhibiting different wear rates and related bearing assemblies and apparatuses Mar. 25, 2014
8672550 Cooling-enhanced bearing assemblies, apparatuses, and motor assemblies using the same Mar. 18, 2014
8641284 Bearing assemblies, and bearing apparatuses and motor assemblies using same Feb. 4, 2014
8480304 Bearings, bearing apparatus, and systems including the same Jul. 9, 2013
8220999 Hydrodynamic bearing assemblies, and hydrodynamic bearing apparatuses and motor assemblies using same Jul. 17, 2012
8210747 Bearing elements Jul. 3, 2012
8167496 Slide bearing May. 1, 2012
8167270 Valve gear with a bearing having a sliding surface against a valve shaft May. 1, 2012
8021051 Sleeve bearing assembly and method of construction Sep. 20, 2011
7896551 Hydrodynamic bearing assemblies, and hydrodynamic bearing apparatuses and motor assemblies using same Mar. 1, 2011
RE39948 Seal bearing assembly for use in a solid waste comminutor Dec. 25, 2007
7290935 Bearing assembly with bearing sleeve having end bearing members Nov. 6, 2007
7234869 Sink roll bearing having ceramic elements for supporting the roll's shaft Jun. 26, 2007
7207722 Combined bearing Apr. 24, 2007
6997614 Elastic rubber bearing Feb. 14, 2006
6948784 Track pin bushing having a metallurgically bonded coating Sep. 27, 2005
6729766 Retention of ceramic bearings May. 4, 2004
6676296 Radial bearing and transmission using the same Jan. 13, 2004
6655843 Bearing cap structure for engine Dec. 2, 2003
6467966 Radial bearing with a sliding bearing-type construction Oct. 22, 2002
6393699 Method for forming a bearing May. 28, 2002
6109792 Combination stack tightener and journal bearing assembly Aug. 29, 2000
6000852 Journal bearing assembly Dec. 14, 1999
5817397 Sliding bearing Oct. 6, 1998
5796349 System and method for monitoring wear of an axial bearing Aug. 18, 1998
5716143 Spherical plain bearing Feb. 10, 1998
5664890 Bearing arrangement having a polyimide graphite-fiber reinforced composite embedded therein Sep. 9, 1997
5599112 Axial bearing having a variable coefficient of friction for monitoring wear Feb. 4, 1997
5549394 Bearing arrangement having a polyimide graphite-fiber reinforced composite embedded therein Aug. 27, 1996
5520987 Rolling/sliding member May. 28, 1996
5478020 Seal bearing assembly for use in a solid waste comminutor Dec. 26, 1995
5441349 Slide bearing Aug. 15, 1995
5433531 Engine bearing surface treatment Jul. 18, 1995
5267798 Bearing assembly Dec. 7, 1993
5000586 Sliding bearing Mar. 19, 1991
4949821 Automatic transmission Aug. 21, 1990
4934467 Drill bit wear resistant surface for elastomeric seal Jun. 19, 1990
4815356 Breech lock mechanism for automatic firearms Mar. 28, 1989
4789251 Cooling networks for PCD bearing surfaces Dec. 6, 1988
4759644 Gas bearing body Jul. 26, 1988
4756631 Diamond bearing for high-speed drag bits Jul. 12, 1988
4720199 Bearing structure for downhole motors Jan. 19, 1988
4693580 Motor Sep. 15, 1987
4693617 Plain journal bearing Sep. 15, 1987
4688688 Jib crane arrangement having a rotatable mast Aug. 25, 1987
4620601 Well drilling tool with diamond thrust bearings Nov. 4, 1986
4474861 Composite bearing structure of alternating hard and soft metal, and process for making the same Oct. 2, 1984
4383719 Convex back sleeve bearing May. 17, 1983
4312900 Method of treating sliding metal contact surfaces Jan. 26, 1982
4277869 Stabilizer Jul. 14, 1981

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