COATED PISTION PIN

摘要

A piston pin (10) includes a tubular body (12) having a cylindrical exterior margin, the exterior margin being shiftably matable with an inside margin of a pin bore (28) of a connecting rod (20), the margin of the pin bore (28) having a surface (16) formed of the material forming the connecting rod (20), the mating being in a surface engagement. A method of forming a piston pin (10) is included. ® KIPO & WIPO 2007