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Class Information
Number: 384/476
Name: Bearings > Rotary bearing > Antifriction bearing > Radial bearing > With cooling, heating or insulating
Description: Subject matter including means to control the temperature of the bearing, e.g., raise or lower the temperature, or shield the bearing from heat, cold or electrical charge.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8678406 Isolation sleeve Mar. 25, 2014
8651745 Electrical machine having a roller bearing, which is protected against electrical breakdowns, and a geared motor having such a roller bearing Feb. 18, 2014
8632251 Bearing closure/shield for current passage in electric equipment Jan. 21, 2014
8616778 Rolling bearing apparatus Dec. 31, 2013
8469597 Active preload control for rolling element bearings Jun. 25, 2013
8425120 Electrolytic erosion preventing insulated rolling bearing, manufacturing method thereof, and bearing device Apr. 23, 2013
8393791 Bearing side face electrical isolation Mar. 12, 2013
8216117 Cooling of rolls in continuous casting plants Jul. 10, 2012
8210077 Device for cutting labels in a labelling machine Jul. 3, 2012
8091239 Method for the production of a bearing ring for large-size rolling bearings Jan. 10, 2012
8083469 High temperature bearing with lubricant Dec. 27, 2011
8004129 Electrical machine having an apparatus for avoiding damaging bearing currents, and a corresponding method Aug. 23, 2011
7997057 Gas turbine engine with an air cooled bearing Aug. 16, 2011
7997385 Machine tool Aug. 16, 2011
7950857 Rolling bearing with heating element May. 31, 2011
7950906 Insulated bearings for downhole motors May. 31, 2011
7832503 Downhole motor with a continuous conductive path Nov. 16, 2010
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
7524115 Rolling bearing Apr. 28, 2009
7503697 Rolling bearing assembly having an improved resistance to electric corrosion Mar. 17, 2009
7417344 Electronic package for electrical machine Aug. 26, 2008
7299012 Circuit to add and subtract two differential signals Nov. 20, 2007
7267523 Composite shaft Sep. 11, 2007
7232258 Passive bearing clearance control using a pre-swirler Jun. 19, 2007
7174806 Flexible bearing damping system, energy storage system using such a system, and a method related thereto Feb. 13, 2007
7097362 Electrocorrosion preventive rolling bearing Aug. 29, 2006
7014366 Fluid dynamic bearing and magnetic disk apparatus Mar. 21, 2006
6966701 Rolling bearing arrangement for an electromotor Nov. 22, 2005
6959756 Device for cooling a bearing; flywheel energy storage system using such a bearing cooling device and methods related thereto Nov. 1, 2005
6913390 Rotating shaft apparatus Jul. 5, 2005
6860639 Rotator with bearing, and method for manufacturing the same Mar. 1, 2005
6776420 Sealing device for a rolling contact bearing Aug. 17, 2004
6772502 Methods for casting a motor end shield Aug. 10, 2004
6755572 Antifriction bearing Jun. 29, 2004
6739845 Compact turbocharger May. 25, 2004
6684482 Method for producing an alternator assembly housing member Feb. 3, 2004
6679045 Flexibly coupled dual shell bearing housing Jan. 20, 2004
6658975 Cutting roller in a labeling machine with the continuous introduction of a reeled film of labels Dec. 9, 2003
6652149 Rolling bearing Nov. 25, 2003
6626579 Anti-corrosion member for use in a vehicle wheel end assembly having an aluminum steering knuckle Sep. 30, 2003
6616337 Noise-reducing machine component Sep. 9, 2003
6595694 Ball race for a seat belt pretensioner Jul. 22, 2003
6572270 Rolling bearing unit Jun. 3, 2003
6530694 Rolling bearing unit Mar. 11, 2003
6513986 Electrical pittingproof rolling bearing Feb. 4, 2003
6508619 Expansion turbine for low-temperature applications Jan. 21, 2003
6390683 Heat insulation sleeve and bearing device for fixing roller May. 21, 2002
6373158 Motor main shaft provided with fast cooling means Apr. 16, 2002

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