Guide device for induction air of Otto cycle engine

摘要

The guide device takes the air through a diversion path. It includes a casing containing the diversion, with air inlet and outlet apertures. The casing contains a bowl (1) with bottom (3) and encircling wall (4). A guide body (9) is fitted in the bowl. The bowl and guide body can turn relative to each other about the central axis (8) of the encircling wall. The diversion path runs between them. One (5) of the two apertures (5,7) is in the middle of one (2) of the two end surfaces (2,3) of the casing. The other (7) is at the circumference of the casing.