Etienne S David

Title: Etienne S David: Innovator in Turbojet Engine Technology

Introduction

Etienne S David is a notable inventor based in Bois-le-Roi, France. He has made significant contributions to the field of aerospace engineering, particularly in the design of turbojet engines. His innovative approach has led to the development of a unique pre-mixing injection system that enhances engine performance.

Latest Patents

David holds a patent for a pre-mixing injection system for a turbojet engine. This system is designed to efficiently feed a fuel/air mixture to the combustion zone within the engine's combustion chamber. The patent describes a pre-mixing tube that features a convergent pre-mixing zone and a diverging intermediate zone. The convergent zone is strategically positioned to accept the fuel/air mixture, while the divergent zone facilitates the transition to the combustion zone. The design includes cooling holes in the outer wall of the divergent zone, allowing cooling air to maintain optimal temperatures within the engine.

Career Highlights

Etienne S David is associated with the Société Nationale d'Étude et de Construction de Moteurs d'Aviation. His work at this esteemed organization has allowed him to focus on advancing turbojet engine technology. His innovative designs have contributed to improved efficiency and performance in aviation engines.

Collaborations

David has collaborated with notable colleagues, including Denis R Ansart and Patrice A Commaret. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of aerospace engineering.

Conclusion

Etienne S David's contributions to turbojet engine technology through his innovative pre-mixing injection system exemplify the importance of creativity in engineering. His work continues to influence advancements in aviation, showcasing the impact of dedicated inventors in the industry.