Bypass valve body for turbo internal combustion engine has valve head and valve rod both with at least one pressure equalization bore, electrically actuated drive system for valve rod

摘要

The bypass valve body has a housing in which a valve rod (16) is moved by a drive unit and a valve head (13) is mounted on the valve rod with a valve closure part. The valve head and the valve rod both have at least one pressure equalization bore (22,23). The drive unit (17) is an electrically actuated drive system.