Combustion air induction device for internal combustion engine has centrifugal separator with at least two cyclones

摘要

The induction device includes an air filter (3) and a centrifugal separator. The air filter has a dirt cavity (5) and a clean cavity separated from it by a filter medium (27) and connected to the carburetor. The separator forms a core flow (9) with small particles and a jacket flow (10) with large ones. The separator has at least two cyclones (11). The air flows from these co in pairs to a common induction hose (21).