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Class Information
Number: 384/471
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > Lubricating > With pressure or suction means
Description: Subject matter including specified means to established pressure or suction so as to move lubricant.










Patents under this class:

Patent Number Title Of Patent Date Issued
8360650 Method for lubricating a rolling element bearing by means of an ultra low viscosity volatile fluid, and bearing arrangement Jan. 29, 2013
8342753 Venturi drain for self-pumping bearing rolling mills Jan. 1, 2013
7883271 Rolling bearing device and rotary apparatus Feb. 8, 2011
7815374 System for maintaining a vertical motor thrust bearing Oct. 19, 2010
7410302 Pressure compensating device for a bearing housing Aug. 12, 2008
7374019 Method of and device for lubricating rolling bearings May. 20, 2008
7293919 Bearing device Nov. 13, 2007
7153030 Rolling bearing system Dec. 26, 2006
7124857 Rotating shaft scavenging scoop Oct. 24, 2006
6991378 Device for improving the lubrication of bearings, particularly in wind turbines Jan. 31, 2006
6308621 Roller bearing lubrication system and method Oct. 30, 2001
6177744 Seal arrangement for an electric motor Jan. 23, 2001
6172436 Seal arrangement for an electric motor Jan. 9, 2001
5735676 Method and device for the autolubrication of the rolling bearings of turbomachines Apr. 7, 1998
5722778 Bearing device for vertical rotating machine Mar. 3, 1998
5711615 Antifriction bearing Jan. 27, 1998
5628248 Fluid control system for rotating shaft or flywheel May. 13, 1997
5584359 Detachable wheel bearing lubricator Dec. 17, 1996
5484212 Method of lubricating printing cyclinder bearings Jan. 16, 1996
5423399 Gas pressurized oil replenishment system for bearing assemblies Jun. 13, 1995
5322373 Vented, oil bath lubricated bearing structure for a motor Jun. 21, 1994
5312192 Bearing lubricating structure for rotary machinery May. 17, 1994
5303800 Closed lubrication system for wheel hub bearings Apr. 19, 1994
5178233 Continuous lubrication method and apparatus Jan. 12, 1993
5150975 Compact self-lubricating bearing system Sep. 29, 1992
5129733 Device for preloading a guided machine part Jul. 14, 1992
5116145 Roller bearing containing a lubrication pump May. 26, 1992
4942944 Screw pump for lubricating generator bearing Jul. 24, 1990
4836334 Lubricating device Jun. 6, 1989
4822182 Rotary motion driving apparatus Apr. 18, 1989
4758100 Automatic lubricant metering apparatus Jul. 19, 1988
4749283 Static pressure bearing Jun. 7, 1988
4715234 Self-cleaning and self-lubricating fluid flowmeter Dec. 29, 1987
4596476 Lubricating system for shaft bearings Jun. 24, 1986
4596054 Pressure sealing bearing assembly for use in environmental control suits and environmental suits containing such bearing assemblies Jun. 24, 1986
4571097 Tapered roller bearing with pressurized rib ring Feb. 18, 1986
4527911 Lubrication system Jul. 9, 1985
4491374 Screw pump lubrication system Jan. 1, 1985
4410220 Gas lubricated ball bearing Oct. 18, 1983
4353606 Mounting for a driven wheel Oct. 12, 1982
4116505 Bearing for a shaft of an open-end spinning rotor Sep. 26, 1978
4111500 Sealing structure for a bearing Sep. 5, 1978
4108506 Bearing lubricating system Aug. 22, 1978
4097095 Permanently lubricated bearing cartridge Jun. 27, 1978
4039229 Roller bearing construction Aug. 2, 1977











 
 
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