Cylinder head cover for internal-combustion engine of vehicle, has channel provided into seal element and connecting seal retainer in element with outer side, where channel is linearly designed and extending in mounting direction

摘要

The cover (1) has a circulating seal element (3) provided in a boundary region of the cover made of plastic, where the seal element is provided with a seal retainer (8). An evacuation channel (10) is provided into the seal element and connects the seal retainer in the seal element with an outer side of the cover, where the channel is linearly designed and extends in mounting direction. An enlarged cavity (12) is provided into the seal retainer and lies on distance to an insertion side (9) of the seal retainer, where the cavity extends over length of the seal element.