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Class Information
Number: 74/467
Name: Machine element or mechanism > Gearing > Lubrication
Description: Gears specifically modified for purposes of lubrication.










Sub-classes under this class:

Class Number Class Name Patents
74/468 Teeth 49


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8677850 Rolling mill drive with oil recirculation system having air pressure feature Mar. 25, 2014
8671793 Lubrication of a rotatable shaft Mar. 18, 2014
8662276 Braking apparatus for a vehicle and vehicle comprising said braking apparatus Mar. 4, 2014
8650980 Transmission Feb. 18, 2014
8403121 Sealing device for a dual clutch transmission of a motor vehicle Mar. 26, 2013
8387474 Lubricating device for motion guide apparatus Mar. 5, 2013
8366575 Vehicle power transmission device Feb. 5, 2013
8328668 Vehicle power transmission device Dec. 11, 2012
8312968 Automatic transmission Nov. 20, 2012
8266978 Gear train assembly and image forming apparatus including same Sep. 18, 2012
8261883 Vehicle power transmission device Sep. 11, 2012
8177648 Lubricant circuit including a cap plug May. 15, 2012
8171815 Lubricating pinion and lubricating device May. 8, 2012
8113079 Driving device and image forming apparatus Feb. 14, 2012
8056428 Lubricating element and lubricating unit Nov. 15, 2011
8047332 Direct grease injection for large open gearing Nov. 1, 2011
8021259 Differential assembly with oil deflector shield Sep. 20, 2011
7984791 Oil discharge structure of baffle plate Jul. 26, 2011
7980788 Construction machine Jul. 19, 2011
7967713 Planetary transmission Jun. 28, 2011
7963186 Ancillary oil pumping for gear box assembly Jun. 21, 2011
7958969 Transfer device for vehicle Jun. 14, 2011
7905326 Method for lubricating wave reduction gear, and rotating table device Mar. 15, 2011
7861827 Oil manifold for lubricating bearings Jan. 4, 2011
7845470 Lubricating device Dec. 7, 2010
7841449 Lubrication structure for transmission Nov. 30, 2010
7775338 Control device and control method for vehicle Aug. 17, 2010
7694601 Gear device and electric power steering apparatus Apr. 13, 2010
7665513 Heat exchanger structure of automatic transmission Feb. 23, 2010
7624660 Automatic transmission Dec. 1, 2009
7601095 Vehicle Oct. 13, 2009
7597642 Differential pinion gear having interior circumference for preventing abrasion Oct. 6, 2009
7587955 Lubricating unit Sep. 15, 2009
7585244 Sun pinion cover Sep. 8, 2009
7536930 Reduction gear unit May. 26, 2009
7513172 Transmission apparatus Apr. 7, 2009
7445574 Drive axle with variable oil flow mechanism Nov. 4, 2008
7428949 Support winch with grease supply Sep. 30, 2008
7421921 Parallel axes type automatic transmission Sep. 9, 2008
7416504 Lubrication plug Aug. 26, 2008
7374507 Lubrication system for differential mechanism May. 20, 2008
7357237 Clutch transmission and method for lubricating and cooling the same Apr. 15, 2008
7331423 Transmission of working vehicle Feb. 19, 2008
7322900 Oil feeding device Jan. 29, 2008
7214157 Gear unit lubrication May. 8, 2007
7210522 Arrangement for cooling a vehicle component May. 1, 2007
7189178 Drive axle with variable oil flow mechanism Mar. 13, 2007
7155996 Lubrication system for a transmission gear mechanism Jan. 2, 2007
7028571 Lubrication system and method of lubricating an internal-combustion engine Apr. 18, 2006
6991065 Main line wayside rail lubricating system with feedback Jan. 31, 2006

1 2 3 4 5 6 7 8










 
 
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