Valve housing cover for internal combustion engines

摘要

The device has a cover hood (21) and a fastener rim (22) with an elastic seal (25). The hood is connected to the rim via an elastic U-profile element (23), and the edge (26) of the hood is located between the sides of the profile. The edge has a projecting part (27) facing the inner profile wall. The fastening rim has a circumferential groove, containing the elastic element. The relative distance between the groove walls is smaller at the end away from the base of the groove.