摘要 |
The method involves controlling gas exchange by intake valves and outlet valves, and discharging an exhaust gas from a chamber of a serially arranged six-cylinder reciprocating internal combustion engine through an exhaust pipe. Internal exhaust gas recirculation is caused according to valve actuation timings. The valve actuation timings are adjusted in such a manner that exhaust gas-pressure surge from cylinders causes the internal exhaust gas recirculation in the cylinders. Collecting pipes (14, 15) of an exhaust system of the engine are designed as double-flow and/or two-piece pipes. An independent claim is also included for a device for operating a serially arranged six-cylinder reciprocating internal combustion engine. |