Gm Global Technolgoy Operations, Inc.

Ronald J Helmstadt

John B Fisher

A connecting rod is adapted to extend between, and connect to, a crankshaft and a piston pin. The connecting rod includes first and second end portions, and an elongated rail. The first end portion is adapted to connect to the crankshaft. The second end portion is adapted to connect to the piston pin. The elongated rail longitudinally extends between the first and second end portions, and includes a first and second flanges, and a web. The first flange has opposite outer and inner first faces. The second flange has opposite outer and inner second faces. The web has opposite first and second surfaces, and laterally spans between, and is attached to, the inner first face and the inner second face. The inner first face and the inner second face, at least in-part, converge toward one-another as the rail extends from the first end portion to the second end portion.

Growing community of inventors

Bridgeport, MI, United States of America

Ronald J Helmstadt