Internal combustion engine for motor bikes, cars and lorries comprises a mixture-processing system, an air filter unit, and a controllable shut-off unit inserted between the inlet valve and the air filter unit

摘要

Internal combustion engine with at least two inlet valves and at least two inlet channels (4.1, 4.2) comprises a mixture-processing system, an air filter unit, and a controllable shut-off unit (1) inserted between the inlet valve and the air filter unit. An Independent claim is also included for an alternative internal combustion engine. Preferred Features: The shut-off unit is connected to at least one inlet channel, especially in the region of the inlet of a cylinder head between the air filter unit and the cylinder head. A rotary disk valve element is inserted as an adjusting element in shut-off unit.