PROPULSION SYSTEM INCLUDING A TURBINE ENGINE

Hybrid vehicle

Oil pressure control device

Unique oil as a service event

Cylinder block with integrated oil jacket

Lubricant compositions for surface finishing of materials

Oil filter adapter and method for obtaining positive oil pressure external to engine

Combination shuttle and lubricator valve for an air starter

Lubrication of expansion machines

Variable valve lift system in engine and control method thereof

Cylinder block with integrated oil jacket

Engine bearing lubrication by external positive oil pressure delivery

Oil management system for an internal combustion engine, and a method for oil management of such an engine

Head cover having lubrication structure

Cylinder lubricant for a two-stroke marine engine

Engine system and a method of manufacturing same

OIL DIVERTER AND RETURN SYSTEM. RELATES TO DIVERTING A PORTION OF INTERNAL COMBUSTION ENGINE OIL FROM THE PRIMARY LUBRICATION SYSTEM TO SECONDARY DEVICES. SYSTEM PROVIDES FOR RETURNING DIVERTED OIL TO LUBRICATION SYSTEM AFTER USE BY DEVICES. TWO SECONDARY DEVICES CAN BE USED. ONE BEING PROVIDED RESTRICTED OIL FLOW AND THE SECOND BEING PROVIDED FULL FLOW. SYSTEM INCLUDES METHOD FOR ATTACHMENT TO ENGINE. SYSTEM INCLUDES METHOD FOR CAPTURING SAMPLE OIL DURING OPERATION OF ENGINE.

AUTOMATIC LUBRICATION SYSTEM

METHOD FOR IMPROVING ENGINE FUEL EFFICIENCY

METHOD FOR OPERATING AN OIL SUPPLY AND CONTROLLER

Method of changing engine oil

Method of improving piston ring seal by start-up lubrication

Closed-loop oil-transfer system for a vehicle