Nuno Costa

Title: Nuno Costa - Innovator in Piston Ring Technology

Introduction

Nuno Costa, a distinguished inventor based in Coimbra, Portugal, has made significant contributions in the field of internal combustion engine technology. With a portfolio that boasts four patents, his innovations are geared toward improving the efficiency and longevity of engine components.

Latest Patents

Costa's latest patents illustrate his expertise in designing advanced piston ring systems. One notable invention is a piston ring specifically engineered for internal combustion engines, featuring a ferrous alloy base. This patent presents an annular outer surface treated with a specialized coating. The design incorporates a thickness gradient in the outer layer, which gradually increases in certain regions to minimize contact pressure and wear. This innovative approach aims to prevent the detachment of the coating, ensuring optimal performance and durability of the piston ring.

Another significant patent focuses on the internal-combustion engine piston ring, detailing a process for its manufacture. This design includes a body characterized by a substantially annular external surface and a physical vapor deposition layering technique. The innovative thickness variations in the coating provide enhanced functionality, reinforcing the piston ring's performance under operational stresses.

Career Highlights

Nuno Costa has gained invaluable experience by working with prominent companies in the automotive and engineering sectors. Notably, he has been associated with Mahle Metal Leve S/A and Mahle International GmbH. His roles involved extensive research and development focused on cutting-edge technologies for engine components, fostering advancements that contribute to improved mechanical performance.

Collaborations

Throughout his career, Costa has collaborated with talented colleagues, including Juliano Avelar Araujo and Juliano A. Araujo. These partnerships have played a pivotal role in the successful development and refinement of innovative solutions within the automotive industry.

Conclusion

Nuno Costa's work exemplifies his dedication to innovation in the field of internal combustion engine technologies. His patents not only reflect his expertise but also his commitment to enhancing the performance and reliability of engine components. As the automotive industry continues to evolve, inventors like Costa are essential in driving technological advancements that support more efficient and sustainable vehicles.