Design and analysis of Engine connecting rod

Connecting rods are essential components in various types of engines, including in-line, radial, and opposed-piston engines.Structurally, they comprise a pin-end, a shank, and a crank-end.The pinholes at both ends facilitate the precise installation of bearings, ensuring optimal functionality.The top end of the connecting rod is linked to the piston using a piston pin, which may either be fixed within the piston pin bosses or allowed to float.In cases where the piston pin moves freely, a solid bronze or similar material bearing is used to accommodate high pressure and temperature variations.Conversely, the lower end of the rod rotates with the crankshaft, necessitating the incorporation of a robust bushing to withstand cyclic forces.