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Class Information
Number: 123/196S
Name: Internal-combustion engines > Lubricators > Safety devices
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 6848412 |
Internal combustion engine |
Feb. 1, 2005 |
| 6845745 |
Modification of lubricant properties in a recirculating lubricant system |
Jan. 25, 2005 |
| 6786188 |
Dry-sump lubrication type four-stroke cycle engine |
Sep. 7, 2004 |
| 6761142 |
Oil pressure control for an outboard motor |
Jul. 13, 2004 |
| 6739305 |
Oil pump for internal combustion engine and method of operating the same |
May. 25, 2004 |
| 6712651 |
Fuel injection control for marine engine |
Mar. 30, 2004 |
| 6680777 |
Automatic transmission fluid tester |
Jan. 20, 2004 |
| 6678607 |
Machine fluid pressure indication system |
Jan. 13, 2004 |
| 6655342 |
Pre-lubrication system |
Dec. 2, 2003 |
| 6637218 |
Gas heat pump-type air conditioner |
Oct. 28, 2003 |
| 6561155 |
Pumping apparatus for an internal combustion engine |
May. 13, 2003 |
| 6543394 |
Four-cycle fuel-lubricated internal combustion engine |
Apr. 8, 2003 |
| 6535001 |
Method and device for sensing oil condition |
Mar. 18, 2003 |
| 6516771 |
Method and system for extending engine oil life |
Feb. 11, 2003 |
| 6481530 |
Engine pre-lubrication system |
Nov. 19, 2002 |
| 6453864 |
Crankshaft rotation control in a hybrid electric vehicle |
Sep. 24, 2002 |
| 6390240 |
Method and device for lubricating a machine especially an internal combustion engine |
May. 21, 2002 |
| 6350108 |
Oil pump |
Feb. 26, 2002 |
| 6349692 |
Method and apparatus for reducing wear in an internal combustion engine |
Feb. 26, 2002 |
| 6318332 |
Method for monitoring adequate oil lubrication of an internal combustion engine and an internal combustion engine for carrying out the method |
Nov. 20, 2001 |
| 6305420 |
Head gasket with a check valve |
Oct. 23, 2001 |
| 6283082 |
Method and apparatus to extend the operating interval between oil changes for an internal combustion engine |
Sep. 4, 2001 |
| 6269788 |
Programmable computer controlled electric oil pump drive for engines |
Aug. 7, 2001 |
| 6253877 |
Internal combustion engine pre-lubrication system |
Jul. 3, 2001 |
| 6216732 |
Portable fluid transfer conduit |
Apr. 17, 2001 |
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