METHOD OF CONNECTION OF PISTON TO CON-ROD WITH SPHERICAL HEAD

摘要

A method for connection of piston with con-rod with spherical head through radial deformation of element closing the head of the con-rod in the piston is in the fact that radial displacement of the seaming roll with curvilinear generatrix is implemented to distance equal to 1.1 - 1.3 of the value of the gap between the con-rod and the piston in the seaming zone, with varying configuration. As closing element the piston is used.