| 摘要 |
In an arrangement for cleaning the induction air to an internal combustion engine, a coarse separator (4) is arranged in the induction air pipe (6) of the engine, and a fine separator (7) is arranged downstream of the coarse separator. In the coarse separator the air is imparted a movement such that solid contaminants are separated into a dirt-collecting chamber (18) which, via a suction pipe (20), is connected to a vacuum source (22). The suction pipe is connected to the induction air pipe (6) downstream of the coarse separator (4), said connection in the induction air pipe constituting the vacuum source. A separator (21) in the suction pipe (20) cleans the air flowing through said suction pipe. <IMAGE> |
