Nicolas Auffret

Title: The Innovative Contributions of Nicolas Auffret

Introduction

Nicolas Auffret is a notable inventor based in Lyons, France, recognized for his significant contributions to the field of internal combustion engines. With a total of five patents to his name, Auffret has made strides in enhancing engine efficiency and performance.

Latest Patents

One of Auffret's latest patents involves an internal combustion engine that incorporates an exhaust gas recirculation (EGR) system. This innovative engine design features multiple cylinders, an air intake line, and an exhaust line that collects exhaust gas. The EGR line reroutes a portion of the exhaust gas from the exhaust line back to the air intake line. Additionally, the engine includes a turbocharger with a turbine driven by exhaust gas, linked to a compressor on the air intake line. A variable geometry EGR turbine is also present, which is driven by the EGR gas flowing through the EGR line. This design effectively lowers the temperature of the EGR gas, reducing the cooling power required from the engine's cooling system.

Career Highlights

Auffret is currently employed at Renault Trucks, where he continues to innovate and develop advanced engine technologies. His work has been instrumental in improving the efficiency and environmental performance of internal combustion engines.

Collaborations

Throughout his career, Auffret has collaborated with talented colleagues, including Nicolas Dronniou and Romain Montelimard. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Nicolas Auffret's contributions to the field of internal combustion engines demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of engine mechanics and a drive to improve automotive technology.