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Class Information
Number: 184/6.12
Name: Lubrication > Systems > Gearing
Description: Device having means for lubricating a gear surface or a gear shaft.










Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8701834 Mechanical actuator Apr. 22, 2014
8683985 Belted gear assembly for driving a supercharger Apr. 1, 2014
8684876 Differential assembly with features for improved lubrication Apr. 1, 2014
8678078 Method and apparatus to transfer heat to automatic transmission fluid using engine exhaust gas feed stream Mar. 25, 2014
8671793 Lubrication of a rotatable shaft Mar. 18, 2014
8672093 Wind turbine generator Mar. 18, 2014
8672094 Transmission with lubrication device Mar. 18, 2014
8668612 Lubrication structure of differential gear unit Mar. 11, 2014
8657073 Power transmission apparatus Feb. 25, 2014
8651239 Oil passage structure for transmission Feb. 18, 2014
8622120 Method for influencing the temperature of an electromechanical component and device for carrying out the method Jan. 7, 2014
8607664 Fluid motion control device Dec. 17, 2013
8602166 Secondary lubrication system with injectable additive Dec. 10, 2013
8602935 Lubrication of a planetary gear device Dec. 10, 2013
8590424 Automatic transmission Nov. 26, 2013
8579088 Drain plug for carrier assembly Nov. 12, 2013
8573361 Lubricating structure of a rotational shaft oil sealing portion Nov. 5, 2013
8556039 System and method to prevent premature wear on key shaft Oct. 15, 2013
8550214 Machine having lubricant circuit Oct. 8, 2013
8528697 Differential lubricant temperature controller Sep. 10, 2013
8522923 Fluid supply apparatus Sep. 3, 2013
8517147 Lubricating system for gear train Aug. 27, 2013
8517148 Lubrication system with tolerance for reduced gravity Aug. 27, 2013
8517670 Gas turbine engine geared architecture axial retention arrangement Aug. 27, 2013
8511435 Lubrication system with extended emergency operability Aug. 20, 2013
8512192 Lubrication device for a planetary gear Aug. 20, 2013
8499894 Lubrication structure for multi-speed transmission Aug. 6, 2013
8485222 Systems and methods for preventing oil migration Jul. 16, 2013
8484942 Planetary gear system arrangement with auxiliary oil system Jul. 16, 2013
8475314 Differential assembly with features for improved lubrication Jul. 2, 2013
8393248 Baffle plate support structure for transmission Mar. 12, 2013
8387754 Method and device for oiling the axial approaches of loose wheels disposed on a shaft Mar. 5, 2013
8365866 Internal lubrication for a gearbox, a power-generating wind turbine system, and a power-generating system Feb. 5, 2013
8356695 Method and apparatus for oiling splines in a bevel gearbox Jan. 22, 2013
8356586 Method and apparatus for controlling a compound bearing assembly of a centrifugal compressor Jan. 22, 2013
8342290 Self cleaning grease lubricated spline Jan. 1, 2013
8337354 Lubricator in power transmission system of marine propulsion unit Dec. 25, 2012
8333264 Side cover having fluid level control for a transmission Dec. 18, 2012
8327978 Vertical power unit and outboard engine system Dec. 11, 2012
8322493 Power unit Dec. 4, 2012
8312858 System and method for lubricating power transmitting elements Nov. 20, 2012
8298109 Transmission lubrication assembly Oct. 30, 2012
8266978 Gear train assembly and image forming apparatus including same Sep. 18, 2012
8267223 Drive assembly and motor vehicle equipped with drive assembly Sep. 18, 2012
8257024 Geared turbomachine fluid delivery system Sep. 4, 2012
8256318 System for gearing Sep. 4, 2012
8246503 Epicyclic gear system with improved lubrication system Aug. 21, 2012
8230973 Transmission pump system Jul. 31, 2012
8215454 Lubrication system with tolerance for reduced gravity Jul. 10, 2012
8196707 Arrangement for cooling of oil in a gearbox for a vehicle Jun. 12, 2012

1 2 3 4 5 6 7 8 9 10










 
 
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