Rocker arm for valve drive of internal combustion engine has lever body with double U-shaped cross-sectional profile in central region and two axially adjacent and oppositely open profile sections

摘要

The rocker arm has an oblong lever body with a contact surface on one end (3) for lift operation of a gas exchange valve, a lift pickup surface on the other end (4) and a central pivot bearing point (12). It has a double U-shaped cross-sectional profile in the central region (5) and two axially adjacent and oppositely open profile sections.