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Class Information
Number: 384/474
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > Lubricating > Lubrication port
Description: Subject matter including a specified lubrication port.










Sub-classes under this class:

Class Number Class Name Patents
384/475 In race 82


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8624455 Electrical motor having rotor support shield Jan. 7, 2014
8602652 Turbocharger bearing assembly Dec. 10, 2013
8591114 Spindle Nov. 26, 2013
8545106 System and method for isolating a rolling-element bearing Oct. 1, 2013
8534921 Marine drive shaft-bearing structure Sep. 17, 2013
8491195 Rolling bearing device Jul. 23, 2013
8465208 Re-lubeable center support assembly for bearing Jun. 18, 2013
8439569 Combined bearing and rotary machine May. 14, 2013
8419287 Axle bearing lubricating and cooling system Apr. 16, 2013
8297849 Roller bearing Oct. 30, 2012
8201663 Lubrication scavenge system Jun. 19, 2012
8157450 Waveform expansion sleeve for a bearing Apr. 17, 2012
8133098 Tool spindle device Mar. 13, 2012
7997385 Machine tool Aug. 16, 2011
7987599 Retention of ball bearing cartridge for turbomachinery Aug. 2, 2011
7934871 Double row ball bearing May. 3, 2011
7896556 Needle roller bearing Mar. 1, 2011
7883271 Rolling bearing device and rotary apparatus Feb. 8, 2011
7878303 Lubrication scavenge system Feb. 1, 2011
7823697 Lubricating plug and stud-type tracking wheel with the same Nov. 2, 2010
7819587 Lubricating device for rolling bearing Oct. 26, 2010
7699530 Oil scavenge system for gas turbine engine bearing cavity Apr. 20, 2010
7665897 Squeeze film damper using low pressure oil Feb. 23, 2010
7625126 Bifurcated oil scavenging bearing compartment within a gas turbine engine Dec. 1, 2009
7600921 Spindle for a machine tool, comprising a bearing element with a capillary feed line for supplying lubricants Oct. 13, 2009
7574854 Gas turbine engine assembly and methods of assembling same Aug. 18, 2009
7547185 Output shaft air/oil separator to redundantly protect against output shaft o-ring leakage Jun. 16, 2009
7484893 Lubricating mechanism for a transfer Feb. 3, 2009
7458790 Vacuum pump with improved oil lubrication Dec. 2, 2008
7410302 Pressure compensating device for a bearing housing Aug. 12, 2008
7267488 Rolling bearing and spindle device for machine tools Sep. 11, 2007
7214037 Retention of ball bearing cartridge for turbomachinery May. 8, 2007
7207788 Lubrication features for a scroll fluid machine Apr. 24, 2007
7044643 Rotary bearing with lubricant passage arrangement, and threaded drive with rotary bearing-supported threaded nut May. 16, 2006
6682222 Bi-directional oil scoop for bearing lubrication Jan. 27, 2004
6659228 Apparatus for greasing rollers of conveyor belt systems Dec. 9, 2003
6443623 Lubrication system for rolling bearing Sep. 3, 2002
6357922 Lubrication system for high speed antifriction bearings Mar. 19, 2002
6324952 Saw assembly and lubrication system Dec. 4, 2001
6227712 Internal oil flow path for gear box bearings May. 8, 2001
6017152 Track roller bearing with stud and lubrication plug Jan. 25, 2000
5971618 Flange bearing having reinforced molded housing Oct. 26, 1999
5823293 Process and apparatus for lubricating inline skate bearings and skateboard bearings Oct. 20, 1998
5806653 Roller assembly for a passenger conveyor step chain Sep. 15, 1998
5720559 Combined bearing and fluid supply unit Feb. 24, 1998
5697710 Bearing seals and bearing and seal assemblies Dec. 16, 1997
5687826 Lubrication system for one-way clutch Nov. 18, 1997
5664644 One-point grease distribution system for belt conveyor idlers Sep. 9, 1997
5660483 Single-or multiple-row cylindrical roller bearing Aug. 26, 1997
5601175 Lubrication system for one-way clutch Feb. 11, 1997

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