Mounting for two valve keys comprises spring plate on vehicle engine valve shaft, guide bar, and attachments

摘要

The spring plate on the shaft of the valve of a vehicle engine is held by two valve keys (74,75) forming a conical seat. A guide bar (3) and at least two attachments (23,24,37,38) hold the valve keys diametrically opposite on the guide bar. The valve keys have their axial axis of symmetry (100,101) at least slightly diverging towards the longitudinal central axis (44) of the guide bar. The valve keys for mounting on the valve shaft are movable along the guide bar onto the valve shaft into their nominal position,