| 摘要 |
A combustion engine comprising at least one cylinder and an associated piston defining a combustion chamber, an inlet valve for the entry of the fuel mixture into the combustion chamber, an outlet valve for the outlet of the exhaust gases from the combustion chamber, a cam arrangement for operating the inlet and outlet valves, an additional air inlet valve provided for the combustion chamber and an additional cam associated with the controlling arrangement for controlling the opening and closing of the additional air inlet valve so that a predetermined quantity of pressurized air from an associated pressurized air producer is let into the combustion chamber during a time period falling between the firing time and the end of the power stroke of the piston.
|
