Guillaume Thierry Cottin

Title: Innovations by Guillaume Thierry Cottin

Introduction

Guillaume Thierry Cottin is a notable inventor based in Moissy-Cramayel, France. He has made significant contributions to the field of turbomachinery through his innovative patents. With a total of 2 patents, Cottin's work focuses on enhancing the efficiency and functionality of gas generators and combustion systems.

Latest Patents

Cottin's latest patents include a "Method for manufacturing a flame tube for a turbomachine." This method involves creating a flame tube that extends about an axis and features an annular radially internal wall and an annular radially external wall. These walls are connected by an end wall, defining an internal volume. A unique aspect of this design is that at least part of the end wall forms a double wall, which includes a flow channel for cooling air. This innovative approach utilizes additive manufacturing techniques.

Another significant patent is the "Device for supplying fuel to a combustion chamber of a gas generator." This device incorporates an injection wheel for fuel injection and a fuel supply rail with an internal fuel circuit. The design includes a dynamic annular seal that ensures a proper seal between the fuel supply rail and the injection wheel, enhancing the overall efficiency of the fuel delivery system.

Career Highlights

Guillaume Thierry Cottin is currently employed at Safran Helicopter Engines, where he continues to develop cutting-edge technologies in the aerospace sector. His work has been instrumental in advancing the capabilities of gas generators and improving the performance of combustion systems.

Collaborations

Cottin has collaborated with esteemed colleagues such as Stéphane Lavignotte and Jean-Paul Didier Autret. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Guillaume Thierry Cottin's contributions to the field of turbomachinery through his patents demonstrate his commitment to innovation and excellence. His work at Safran Helicopter Engines continues to influence the industry positively.