137509 ⎘
Methods of operation using a variable valve timing mechanism Valves opening several times per stroke
Method for controlling lubrication of a connecting rod bearing
#2Heavy duty variable valve actuation
#3Variable valve actuation system for type II valverain using lost motion and reset
#4System and method for variable actuation of a valve of an internalcombustion engine, with an electrically operated control valve having an improved control
#5System for engine valve actuation comprising lash-prevention valve actuation motion
#6Engine electronic valve actuation
#7ENGINE INCLUDING VALVE LIFT ASSEMBLY FOR INTERNAL EGR CONTROL
#8Method of reducing hydrocarbon emissions from a cold engine and device and engine for carrying out this method
#9Engine valve actuation for combustion enhancement
#10Rocker arm system for engine valve actuation