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Browse by Category: Main > Transportation & Automotive
Class Information
Number: 123/196S
Name: Internal-combustion engines > Lubricators > Safety devices
Description:










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

Patent Number Title Of Patent Date Issued
8677973 Thrust plate for an internal combustion engine and method of operating same Mar. 25, 2014
8651078 Oil pan for an internal combustion engine Feb. 18, 2014
8626422 Electronic oil pump Jan. 7, 2014
8528516 Oil tank breather line solenoid valve Sep. 10, 2013
8511274 Engine speed sensitive oil pressure regulator Aug. 20, 2013
8482420 Method of monitoring oil in a vehicle Jul. 9, 2013
8417440 Hydraulic control device for internal combustion engine Apr. 9, 2013
8402643 Gas cartridge loading mechanism Mar. 26, 2013
8346459 Oil pressure controlling apparatus and system comprising same Jan. 1, 2013
8327818 Apparatus and method for adding one or more additives to an engine lubricant Dec. 11, 2012
8256396 Power cutter with controller responsive to lubrication status Sep. 4, 2012
8240287 Operation management apparatus Aug. 14, 2012
8235022 Oil supply system for internal combustion engine Aug. 7, 2012
8230835 Emergency engine lubrication systems and methods Jul. 31, 2012
8225766 Oil tank breather line solenoid valve Jul. 24, 2012
8186327 Oil supply system for internal combustion engine with dual mode pressure limiting valve May. 29, 2012
8145404 Method for synchronizing an oil control valve as a virtual check valve Mar. 27, 2012
8065986 Pre-lubrication of an internal combustion engine based upon likely vehicle usage Nov. 29, 2011
7931004 Oil sensor placement structure in engine Apr. 26, 2011
7918204 Mounting bracket Apr. 5, 2011
7912620 Turbocharged internal combustion engine Mar. 22, 2011
7831373 Method for operating an internal combustion engine and device for implementing the method Nov. 9, 2010
7823545 Piston squirter system and method Nov. 2, 2010
7798289 Internal-combustion engine having a pressure lubrication system according to the dry-sump principle Sep. 21, 2010
7739997 Remote drain and filter arrangement for a portable generator system Jun. 22, 2010
7509951 Internal combustion engine cover with electronic module Mar. 31, 2009
7498932 Oil level monitoring system for an internal combustion engine Mar. 3, 2009
7490586 Automatic engine oil changer/recycler system Feb. 17, 2009
7475665 Capacitance-based fluid level sensor Jan. 13, 2009
7444978 Adjusting device, in particular for a motor vehicle Nov. 4, 2008
7387101 Oil pan for engine having a shield member covering an air hole of an oil sensor Jun. 17, 2008
7373914 Lubricating apparatus for internal combustion engine May. 20, 2008
7363905 Procedure to operate a combustion engine in the event of damage and a device to perform the procedure Apr. 29, 2008
7334557 Engine lubrication system for supplemental oil filtering and controller based activation of a prelubrication pump Feb. 26, 2008
7331171 Control system and method for internal combustion engine Feb. 19, 2008
7263964 Oil sensor mounting structure Sep. 4, 2007
7178499 Locomotive engine governor low oil trip reset Feb. 20, 2007
7168408 Control device of internal combustion engine Jan. 30, 2007
7124730 Oil catching system for an internal-combustion engine, particularly for an opposed-cylinder engine Oct. 24, 2006
7089905 Lubricating structure for an engine Aug. 15, 2006
7047931 Control device for at least one consumer, such as a camshaft adjuster, automatic transmission and the like, of motor vehicles May. 23, 2006
7040276 Drive shaft coupling device May. 9, 2006
7036480 Engine lubrication system May. 2, 2006
7007654 Pre-and post-ignition auxiliary oil circulation system for an internal combustion engine Mar. 7, 2006
6977583 Automatic reset of lubricating fluid life monitoring system Dec. 20, 2005
6973909 System and method for detecting lubricant in the fuel of an internal combustion engine Dec. 13, 2005
6966994 Contamination control for engines Nov. 22, 2005
6955142 Piston and cylinder oil squirter rail and system Oct. 18, 2005
6941922 Engine lubrication system Sep. 13, 2005
6880514 Oil receiver Apr. 19, 2005

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