r amp; t.; ckschlagventil r amp; t.; r the fahrzeugentl amp; t.; ftung

摘要

A frame (12) holds an outflow opening (14) closed by a valve seating (16). A valve flap (18) adjusts between a closed position, in which it rests on the valve seating and seals off the outflow opening, and an open position, in which it releases the outflow opening.