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Class Information
Number: 384/900
Name: Bearings > Cooling or heating
Description: Apparatus, or fluid to raise, or lower the temperature of a bearing.










Sub-classes under this class:

Class Number Class Name Patents
384/906 Antirotation key 93
384/907 Bearing material or solid lubricant 112
384/905.1 Cup-shaped bearing 22
384/901 Floating bushing 64
384/911 Including fiber 41
384/907.1 Jewel, glass, ceramic or carbon 199
384/913 Metallic compounds 172
384/912 Metallic 366
384/908 Nylon or polytetrafluorethylene 81
384/909 Plastic 97
384/902 Porous member 130
384/910 Powders 29
384/904 Propeller shaft outer bearing 14
384/903 Retaining ring 143
384/905 Temperature compensation 89


Patents under this class:

Patent Number Title Of Patent Date Issued
8672550 Cooling-enhanced bearing assemblies, apparatuses, and motor assemblies using the same Mar. 18, 2014
7997057 Gas turbine engine with an air cooled bearing Aug. 16, 2011
7950857 Rolling bearing with heating element May. 31, 2011
7866887 Linear guide rail for a linear guide system provided with a coolant slot Jan. 11, 2011
7614853 Composite shaft Nov. 10, 2009
7601110 Cooling of rolls in continuous casting plants Oct. 13, 2009
7562519 Gas turbine engine with an air cooled bearing Jul. 21, 2009
7267523 Composite shaft Sep. 11, 2007
7232258 Passive bearing clearance control using a pre-swirler Jun. 19, 2007
6913390 Rotating shaft apparatus Jul. 5, 2005
6886985 Auxiliary fan cooling of bearing housings May. 3, 2005
6575720 Bearing and shaft cooling device Jun. 10, 2003
6524088 Gear pump having a bearing with a temperature adjusting medium passage Feb. 25, 2003
6485182 Sleeve bearing with bypass cooling Nov. 26, 2002
6447072 Oil-bath wheel hub Sep. 10, 2002
6373394 Heat dissipation and thermal indication for wheel set assembly Apr. 16, 2002
6315537 Spin pump having a cooling sleeve surrounding the drive shaft Nov. 13, 2001
6293703 Bearing device for machine tool spindle Sep. 25, 2001
6111235 Apparatus and method for cooling the bearing of a godet for advancing and guiding yarn Aug. 29, 2000
5915843 Fluid-cooled bearing housing Jun. 29, 1999
5672035 Turn broaching machine Sep. 30, 1997
5213019 Headstock cooling system for a machine tool May. 25, 1993
4883369 Roll mounting device with a cooled bearing Nov. 28, 1989
4746230 Tilt pad journal bearing May. 24, 1988
4735262 Rotary steam joint Apr. 5, 1988
4728838 Assembly for mounting a motor to an insulated wall Mar. 1, 1988
4715732 Bearing assemblies for motors Dec. 29, 1987
4697933 Fluid bearing assembly Oct. 6, 1987
4695223 Turbomolecular vacuum pump with a rotor and at least one antifriction bearing Sep. 22, 1987
4630945 Bearing housing Dec. 23, 1986
4573808 Pneumatic journal bearing Mar. 4, 1986
4541738 Refrigerant cooled tapered roller bearing assembly Sep. 17, 1985
4541736 Centrifugal oil pump flow proportioning and cooling system Sep. 17, 1985
4466752 Centering ring bearing element and process for centering of a shaft Aug. 21, 1984
4402559 Cooling device for a bearing means Sep. 6, 1983
4265498 Thrust bearing May. 5, 1981
3975065 Adjustable bearing assembly Aug. 17, 1976











 
 
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