Oil separator for blow-by gases
On-line engine torque and torque fluctuation measurement for eng
On-vehicle engine control apparatus
Open and closed loop engine idling speed control method and syst
Open throttle torque control
Operating apparatus of engine in portable working machine
Operating mechanism
Operating mechanism for an engine brake valve of an internal com
Operation control device of multi-cylinder engine
Operation control system for an internal combustion engine with
Operation control system for internal combustion engines at and
Operational control system for engine
Otto-cycle engine
Outboard engine
Outboard motor equipped with internal combustion engine with...
Outboard motor equipped with internal combustion engine with...
Outlet valve lifter for an internal combustion engine
Output control apparatus for an internal combustion engine
Output speed dependent throttle control system for internal comb
Output torque control apparatus and method for an internal combu