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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:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608005 |
Planet carrier |
Oct. 27, 2009 |
| 7604558 |
Automatic transmission with lubricating structure |
Oct. 20, 2009 |
| 7585244 |
Sun pinion cover |
Sep. 8, 2009 |
| 7562756 |
Clutch drum and method for manufacturing such clutch drum |
Jul. 21, 2009 |
| 7537537 |
Planetary gear wheel construction |
May. 26, 2009 |
| 7536930 |
Reduction gear unit |
May. 26, 2009 |
| 7513172 |
Transmission apparatus |
Apr. 7, 2009 |
| 7484436 |
Wave gear device |
Feb. 3, 2009 |
| 7481298 |
Lubricating structure of hydrostatic continuously variable transmission |
Jan. 27, 2009 |
| 7461720 |
Automatic transmission oil leak prevention device |
Dec. 9, 2008 |
| 7458369 |
Supercharger lubrication structure |
Dec. 2, 2008 |
| 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 |
| 7399247 |
Sun gear bushing and sleeve and method for sealing in a hybrid electromechanical automatic transmission |
Jul. 15, 2008 |
| 7399253 |
Washer and planetary gear set having the same |
Jul. 15, 2008 |
| 7374507 |
Lubrication system for differential mechanism |
May. 20, 2008 |
| 7353733 |
Transmission apparatus for automobile or the like |
Apr. 8, 2008 |
| 7331423 |
Transmission of working vehicle |
Feb. 19, 2008 |
| 7322900 |
Oil feeding device |
Jan. 29, 2008 |
| 7299792 |
Centrifugal compressor with improved lubrication system for gear-type transmission |
Nov. 27, 2007 |
| 7276006 |
Transmission case for lube return and method |
Oct. 2, 2007 |
| 7273132 |
Method and apparatus for lubricating bearings on a vertical shaft in a gearbox |
Sep. 25, 2007 |
| 7264085 |
Hydraulic passage structure of automatic transmission friction element |
Sep. 4, 2007 |
| 7261183 |
Lube oil distribution apparatus |
Aug. 28, 2007 |
| 7237652 |
Apparatus and method for lubricating feed mechanism of forming machine |
Jul. 3, 2007 |
| 7225897 |
Structure of receiving and delivering oil |
Jun. 5, 2007 |
| 7213682 |
Hydraulic fluid storage apparatus for a transmission |
May. 8, 2007 |
| 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 |
| 7174996 |
Hydraulic fluid feeder |
Feb. 13, 2007 |
| 7172054 |
Apparatus and method for lubricating and cooling gear mechanisms |
Feb. 6, 2007 |
| 7165651 |
Lubricating structure of an engine for vehicle |
Jan. 23, 2007 |
| 7152711 |
Spline lubrication apparatus for lubricating a spline |
Dec. 26, 2006 |
| 7140995 |
Gear drive |
Nov. 28, 2006 |
| 7118336 |
Pressurized oil supply for propeller engine system |
Oct. 10, 2006 |
| 7065954 |
Turbine, particularly useful for small aircraft |
Jun. 27, 2006 |
| 7059443 |
Motor-cooling structure of front-and-rear-wheel-drive vehicle |
Jun. 13, 2006 |
| 7051840 |
Power unit |
May. 30, 2006 |
| 7036634 |
Transmission lubricant cooling system |
May. 2, 2006 |
| 7028571 |
Lubrication system and method of lubricating an internal-combustion engine |
Apr. 18, 2006 |
| 7028810 |
Method for cooling an axle |
Apr. 18, 2006 |
| 7011182 |
Axle driving apparatus |
Mar. 14, 2006 |
| 6997284 |
Lubricant cooling system for a motor vehicle axle |
Feb. 14, 2006 |
| 6991574 |
Dual level oil impeller for drive axle assembly |
Jan. 31, 2006 |
| 6964320 |
Lubrication arrangement for final drive unit |
Nov. 15, 2005 |
| 6910398 |
Lubrication system and method of lubricating an internal-combustion engine |
Jun. 28, 2005 |
| 6907958 |
Cooling an axle using series flow |
Jun. 21, 2005 |
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