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Class Information
Number: 384/322
Name: Bearings > Rotary bearing > Plain bearing > Lubricating
Description: Subject matter having means in the bearing for allowing a lubricant to reach a bearing surface.










Sub-classes under this class:

Class Number Class Name Patents
384/396 Bolt type shaft 13
384/372 Fixed shaft 17
384/397 For rotary shaft 70
384/368 For thrust bearing 54
384/385 Reservoir in rotating member 14


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8668388 Bearing assemblies, apparatuses, and motor assemblies using the same Mar. 11, 2014
8657500 High speed bearing Feb. 25, 2014
8657499 Heavy load bearing Feb. 25, 2014
8632250 Hybrid lubricating module Jan. 21, 2014
8593756 Spindle motor, and disk drive apparatus including the spindle motor Nov. 26, 2013
8556517 Bushing for oil film bearing Oct. 15, 2013
8500332 Self pumping oil film bearing Aug. 6, 2013
8449192 Self-lubricating bearing system and motor comprising the same May. 28, 2013
8449199 Bearing retention assembly for and method of assembling turbochargers May. 28, 2013
8398307 Bearing device Mar. 19, 2013
8376619 Grease for slide bearing Feb. 19, 2013
8371756 Journal bearing Feb. 12, 2013
8342753 Venturi drain for self-pumping bearing rolling mills Jan. 1, 2013
8328426 Lubricating arrangement for a journal bearing Dec. 11, 2012
8329623 Grease composition and grease-sealed bearing Dec. 11, 2012
8317400 High performance thrust bearing pad Nov. 27, 2012
8206035 Low-friction sliding mechanism, low-friction agent composition and method of friction reduction Jun. 26, 2012
8152377 Low-friction sliding mechanism Apr. 10, 2012
8113716 Bearing with lubrication oil filter Feb. 14, 2012
8052328 Bearing device with sliding bearing Nov. 8, 2011
8017668 Composition for dry lubricant film and plain bearing with sliding layer using the same Sep. 13, 2011
8012569 Sliding member and process for formation of its coating layer Sep. 6, 2011
7980765 Bearing apparatus featuring electrorheological fluid lubrication Jul. 19, 2011
7833609 Multi-layer sliding member, and method for forming coating layer of sliding member Nov. 16, 2010
7785012 Bearing arrangement Aug. 31, 2010
7766552 Bearing lubricating device Aug. 3, 2010
7708466 Lubricated bushing May. 4, 2010
7682083 Bearing system Mar. 23, 2010
7670056 Stepped outer diameter semi-floating bearing Mar. 2, 2010
7648773 Thermal spray membrane contact material, contact member and contact part, and apparatuses to which they are applied Jan. 19, 2010
7480996 Truck pivot joint bearing and method of lubricating Jan. 27, 2009
7322749 Low-friction sliding mechanism Jan. 29, 2008
7271135 Lubricant grease for low and high temperature application and rolling bearing Sep. 18, 2007
7264398 Truck pivot joint bearing and method of lubricating Sep. 4, 2007
7220057 Rotation-slide bearing May. 22, 2007
7090476 Rotary fluid machine Aug. 15, 2006
7066648 Bearing arrangement Jun. 27, 2006
6969198 Low-friction sliding mechanism Nov. 29, 2005
6966700 Hydrodynamic plain bearing and method of lubricating and cooling the bearing Nov. 22, 2005
6698934 Agitator drive Mar. 2, 2004
6674200 Spindle motor Jan. 6, 2004
6616562 Planetary gear reduction mechanism having an oilless bearing Sep. 9, 2003
6554478 Bearing assembly for a heat dissipation fan Apr. 29, 2003
6491436 Plain bearing Dec. 10, 2002
6474870 Lubricated bearing assembly and method Nov. 5, 2002
6467961 Lubricating coating compound, sliding structure combining two sliding members in which lubricating coating compound is applied to one of the sliding members, and slide bearing apparatus using Oct. 22, 2002
6425689 Bearing arrangement for supporting a movable component, in particular the crankshaft of an internal combustion engine Jul. 30, 2002
6416227 Method and device for disposing of lubricants from a plain bearing Jul. 9, 2002
6354822 Oil retention in compressor slider block Mar. 12, 2002
6302667 Oil-free screw rotor apparatus Oct. 16, 2001

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