Intake system for e.g. petrol or diesel engine of motor car, has sliders displaceably supported in walls of intake channels and inserted into intake channels, where sliders are connected with control unit and provided with through-openings

摘要

The system (10) has a cylinder (1) provided with intake ports (2) and an exhaust opening (3), and intake channels (4) connected with the intake ports of the cylinder over inlet valves. Sliders (11) are displaceably supported in walls (12) of the intake channels and inserted into the intake channels. An inner end of one of the sliders comprises an elongated hemispherical section or a beveled contour. The sliders are connected with a control unit (19) and provided with through-openings, where the sliders comprise flat metal sheets.