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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 15
384/397 For rotary shaft 59
384/368 For thrust bearing 44
384/385 Reservoir in rotating member 7


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
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
6250809 Bearing structures for a motor rotor Jun. 26, 2001
6241393 Grease-lubricated sliding guiding members having a low coefficient of friction and an improved lifetime Jun. 5, 2001
6241394 Lubricating groove pattern for a journal bearing Jun. 5, 2001
6186278 Bearing grease fitting and assembly Feb. 13, 2001
6186666 Ring spindle and process for lubricating same Feb. 13, 2001
6120186 Lighter bearing assembly Sep. 19, 2000
6102675 Cooling fan with an oil-retaining bushing Aug. 15, 2000
6095287 Mechanical arrangement for feeding fluid at a minute flow rate Aug. 1, 2000
6089756 Plain bearing Jul. 18, 2000
6059460 Plain bearing May. 9, 2000
6000499 System for lubricating multi-spindle revolving head mechanism Dec. 14, 1999
5938345 Structure of motor bush bearing Aug. 17, 1999
5921349 Oil air lubricating apparatus Jul. 13, 1999
5767586 Tubular turbine plant having a combined supporting and guide bearing Jun. 16, 1998
5645357 Bi-directional lubricating bushing Jul. 8, 1997
5320431 Lubrication groove arrangement for a journal bearing Jun. 14, 1994
5306090 Sliding roller bearing having rolling members Apr. 26, 1994
5211484 Pressure regulated lubricating system for bearings May. 18, 1993
5205376 Lubricating system for multi-spindle revolving head mechanism Apr. 27, 1993
5145266 Bearing apparatus Sep. 8, 1992
5139349 Bearing device for horizontal shaft type rotating machine Aug. 18, 1992
5129738 Bearing device Jul. 14, 1992
5000584 Bushing for oil film bearing Mar. 19, 1991
4993979 Marine propulsion device Feb. 19, 1991
4988218 Thrust bearing for a pressurized lubricating system and an O-ring Jan. 29, 1991
4898262 Decive for lubricating hydrodynamic bearings Feb. 6, 1990
4892419 Lubricated bearing apparatus for hydraulic machinery Jan. 9, 1990
4890939 Device for mounting the cam shaft for actuating the brake shoes of a drum brake for vehicles and the like Jan. 2, 1990
4878820 Screw compressor Nov. 7, 1989
4846591 Rotary bearing for a glass-raising arm of a motor vehicle Jul. 11, 1989

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