| Patents for F01M 3 - Lubrication specially adapted for engines with crankcase compression of fuel-air mixture, or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture (742) |
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| 01/28/2015 | CN104314712A 一种小型二冲程燃气发动机 A small two-stroke gas engine |
| 01/14/2015 | CN104277894A 船用发动机润滑 Marine engine lubrication |
| 12/31/2014 | CN204060930U 四冲程发动机 Four-stroke engine |
| 12/25/2014 | US20140373797 Non-return valve for an oil return in the crankcase ventilation system of a combustion engine |
| 12/10/2014 | CN104196624A 四冲程发动机 Four-stroke engine |
| 11/06/2014 | US20140326225 Supercharged internal combustion engine |
| 10/09/2014 | WO2014162143A1 Opposed piston engine and lubrication system |
| 07/17/2014 | DE112012003853T5 System und Verfahren für eine Motordiagnose System and method for a motor diagnostic |
| 05/13/2014 | US8720409 Oil squirter with damping vent |
| 05/08/2014 | US20140123931 Half crank engine |
| 05/07/2014 | CN103775166A 发动机的油路结构 Engine oil passage structure |
| 04/29/2014 | US8707928 Lubrication apparatus for four-stroke engine |
| 04/29/2014 | US8707927 Oil squirter |
| 04/15/2014 | US8695563 Lubrication system for four-stroke engine |
| 03/25/2014 | US8677973 Thrust plate for an internal combustion engine and method of operating same |
| 02/18/2014 | US8651078 Oil pan for an internal combustion engine |
| 01/14/2014 | US8627809 Engine lubrication method |
| 01/09/2014 | US20140007836 Control valve |
| 01/07/2014 | US8626422 Electronic oil pump |
| 01/07/2014 | CA2548697C A method of lubricating a crosshead engine |
| 12/11/2013 | EP2672082A1 Lubricant collector |
| 12/04/2013 | CN103422934A A cylinder lubrication device and method of operating the cylinder lubrication system |
| 12/03/2013 | US8596239 Cylinder head of an internal combustion engine comprising a cooling circuit |
| 11/27/2013 | CN203308579U Gasoline engine with deflection type crank |
| 11/21/2013 | DE102010015049B4 Ölrückführungsvorrichtung für Verbrennungsmotoren Oil recovery device for internal combustion engines |
| 11/12/2013 | US8578906 Oil system for an engine |
| 11/07/2013 | WO2013163966A1 Two-stroke internal combustion engine with separate lubricating fluid circuit |
| 11/06/2013 | CN102472131B Automatic supply method for lubrication improver |
| 09/18/2013 | CN101586051B Marine engine lubrication |
| 09/12/2013 | US20130233271 Oil squirter with damping vent |
| 08/21/2013 | CN103256117A Gasoline engine with deviated crankshaft |
| 08/15/2013 | US20130206097 Lubricating Oil Composition |
| 08/07/2013 | CN101970813B Lubricant delivery system for internal combustion engines |
| 07/25/2013 | US20130190216 Low friction lubrication assembly |
| 03/21/2013 | WO2013039733A1 System and method for diagnosing an engine |
| 02/27/2013 | CN202756046U Engine oil and gasoline mixing device of two-stroke engine |
| 02/13/2013 | EP2556238A1 Improvements in and relating to enriching air for an engine |
| 02/13/2013 | CN102926838A Right cover of motorcycle engine air cylinder head |
| 02/12/2013 | US8371262 Method and apparatus to remove a fluidic contaminant from lubricating oil |
| 11/28/2012 | CN202560394U Automobile engine system using waste gas for saving oil |
| 11/13/2012 | US8307805 Scraper ring lubrication system for the upper portion of a piston and adjacent cylinder liner of an internal combustion engine |
| 10/30/2012 | US8297251 Lubricant structure of engine |
| 10/26/2012 | WO2012145044A2 Lubricating system for a two-stroke engine |
| 10/09/2012 | US8281758 Engine lubrication method |
| 09/19/2012 | CN202441488U Miniature two-stroke gas engine |
| 07/25/2012 | CN102606291A Engine |
| 07/04/2012 | CN102536531A Automobile engine system for saving oil by utilizing waste gases |
| 06/19/2012 | US8204629 Control device for lubrication systems |
| 06/19/2012 | US8201538 Cylinder head oil passage structure |
| 05/23/2012 | CN102472131A Automatic supply method for lubrication improver |
| 05/10/2012 | DE102010050621A1 Internal combustion engine, particular for motor vehicle, has crankshaft with crank pin as well as connecting rod that is arranged at crank pin |
| 04/17/2012 | US8156917 Centralised lubrication of large diesel engines |
| 02/22/2012 | CN101482042B 一种润滑往复活塞式内燃机用的方法和设备 A lubrication method and apparatus for a reciprocating piston internal combustion engine |
| 02/09/2012 | US20120031367 Cylinder bore wall oil squirter, reciprocating engine embodying same and where the engine further embodies a rollerized cranktrain |
| 01/04/2012 | EP1951995B1 Lubricating apparatus for a dosing system for cylinder lubricating oil and method for dosing cylinder lubricating oil |
| 10/27/2011 | US20110259294 Lubricating System for a Two-Stroke Engine |
| 10/26/2011 | EP2379196A2 Sealing grommet for fluid filters |
| 10/20/2011 | DE102010015049A1 Combustion engine e.g. two-stroke combustion engine, for e.g. working machine, has gutter-shaped rib present in air filter device and returning lubrication oil, which is discharged from air inlet into filter device, into input area of inlet |
| 10/13/2011 | WO2011124915A1 Improvements in and relating to enriching air for an engine |
| 08/03/2011 | CN101356342B Lubricating apparatus for a dosing system for cylinder lubricating oil and method for dosing cylinder lubricating oil |
| 06/01/2011 | EP2327861A2 Power cutter |
| 06/01/2011 | EP2327860A2 Power cutter |
| 04/19/2011 | US7926453 Engine oil compositions |
| 03/24/2011 | US20110067670 Centralised lubrication of large diesel engines |
| 03/17/2011 | DE19848890B4 Viertaktmotor Four-stroke engine |
| 03/10/2011 | US20110056456 Cylinder head with oil return |
| 02/09/2011 | CN101970813A Lubricant delivery system for internal combustion engines |
| 01/06/2011 | WO2011001866A1 Automatic supply method for lubrication improver |
| 12/16/2010 | US20100313843 Lubrication device for gas engine |
| 12/15/2010 | CN101915140A Controlled feeding system |
| 11/25/2010 | WO2009004088A3 Power cutter |
| 11/17/2010 | EP2250350A1 Lubricant delivery system for internal combustion engines |
| 10/13/2010 | CN1625645B A crankcase scavenged four-stroke engine |
| 10/05/2010 | US7806099 Centralised lubrication of large diesel engines |
| 09/10/2010 | WO2010080394A3 Sealing grommet for fluid filters |
| 07/28/2010 | CN101787913A Oil storage water cooling device of motorcycle engine |
| 07/15/2010 | WO2010080394A2 Sealing grommet for fluid filters |
| 07/13/2010 | US7753024 Oil supply for an internal combustion engine |
| 06/30/2010 | CN101155975B Method and apparatus for lubricating cylinder surfaces in large diesel engines |
| 06/23/2010 | CN1653247B System and method for detecting lubricant in the fuel of an internal combustion engine |
| 06/23/2010 | CN101749076A Lubricating device of two-stroke gas electrojet outboard engine |
| 06/23/2010 | CN101749072A Detection device, method for operating stroke piston internal combustion engine, and stroke piston internal combustion engine |
| 06/17/2010 | US20100147235 Structural oil baffle for engine covers |
| 06/02/2010 | CN1977092B Method and apparatus for lubricating cylinder surfaces in large diesel engines |
| 06/02/2010 | CN1875170B Centralised lubrication of large diesel engines |
| 04/28/2010 | EP1689982B1 Centralised lubrication of large diesel engines |
| 04/14/2010 | EP2173979A2 Power cutter |
| 03/31/2010 | EP2167795A2 Device and method for opening a lubrication and cooling valve for reciprocating piston engines |
| 03/16/2010 | US7677228 Crankcase vapor purification device |
| 02/24/2010 | EP2157308A1 Method and device for preventing scuffing of internal combustion engine for vessel |
| 01/28/2010 | WO2010011727A2 Valvetrain oil control system and oil control valve |
| 12/10/2009 | DE19860391B4 Tragbares Arbeitsgerät mit einem Viertaktmotor A portable working machine with a four-stroke engine |
| 11/25/2009 | CN101586051A Marine engine lubrication |
| 11/25/2009 | CN101586050A Marine engine lubrication |
| 11/10/2009 | CA2395908C Internal combustion engine with valve control |
| 10/29/2009 | US20090266329 Internal combustion engine |
| 10/08/2009 | WO2009122640A1 Engine and piston |
| 10/08/2009 | US20090250044 Cylinder head of an internal combustion engine |
| 09/01/2009 | US7581525 Twin cylinder motorcycle engine |
| 08/13/2009 | WO2009097664A1 Lubricant delivery system for internal combustion engines |