Drive wheel for internal combustion engine valve gear, has driving disk connected with tooth rim by two lugs, where side walls of ends of lugs are formed parallel to each other with breadth and ends of lugs lie radially outwards

摘要

The wheel has a driving disk (2) and a tooth rim (3) that is arranged coaxial to the driving disk. The driving disk is connected with the tooth rim by two lugs (2`) that are arranged radially outwards to the driving disk. Side walls of ends of the lugs are formed parallel to each other with a breadth (B), where the ends of the lugs lie radially outwards. The breadth corresponds to a rim width of a flat spanner.