Tappet for valve drive of internal combustion engine

摘要

The cover (3) comprises two shell-shaped sections (6,7) having equal external diameter. The first section (6) is connected to the base (4) while the second section (7) connects axially to the first section. A hollow cylindrical extension (8) connected to the second section is covered by at least the end of the first section. The extension has a widened diameter (9) that is gripped by the first section. Due to a material dimple a slot for the frame fits between a hollow cylinder extension and the first section.