Nelson A Bacigalupo

Title: Innovator Spotlight: Nelson A Bacigalupo

Introduction

Nelson A Bacigalupo, based in Ann Arbor, MI, is an accomplished inventor with a notable patent that significantly enhances the performance of iron and steel interference fit assemblies. His expertise lies in innovating methods that improve retention forces within these assemblies, contributing to advancements in manufacturing and engineering.

Latest Patents

Bacigalupo holds a patent for "Increased retention forces in steel interference fit assemblies." This innovation introduces a purposely formed iron oxide layer of limited thickness on the mutually engaging surfaces of iron and steel parts. The patent details methods to create interference fit assemblies by heating the components to temperatures between 500°F (260°C) and 1050°F (566°C), resulting in an optimal layer thickness that greatly increases the frictional retention force in the assembly.

Notably, test results indicate that heating at 700°F (371°C) to 800°F (427°C) for two hours effectively doubles the retention force, making this approach a significant improvement over traditional methods.

Career Highlights

Bacigalupo is affiliated with Ntn Technical Center (U.S.A.), Inc., where he continues to push the boundaries of innovation in his field. His work directly impacts the efficiency and reliability of interference fit assemblies, thereby influencing various industrial applications.

Collaborations

While specific collaborations are not detailed, the nature of Bacigalupo's work at Ntn Technical Center suggests he may engage with other engineers and researchers to further develop and commercialize his patented technologies for broader applications.

Conclusion

Nelson A Bacigalupo's contributions to the field of engineering through his patent on interference fit assemblies reflect his innovative mindset and commitment to enhancing manufacturing processes. As industries increasingly seek reliable and efficient solutions, Bacigalupo's work showcases the vital role of inventors in driving technological advancements.