Christophe Follonier

Title: Christophe Follonier: Innovator in Turbomachinery

Introduction

Christophe Follonier is a notable inventor based in Saint Fargeau Ponthierry, France. He has made significant contributions to the field of turbomachinery, holding a total of 3 patents. His work focuses on enhancing the performance and reliability of components used in turboshaft engines.

Latest Patents

Follonier's latest patents include innovative designs aimed at improving the functionality of stator blades in turboshaft engines. One of his patents is a control lever for the angular setting of a stator blade. This lever features a first end designed to be fixed to a blade pivot, a second end with a cylindrical pin for attachment to a control ring, and a flat intermediate part that enhances the natural frequencies of the lever. This design ensures that the lever maintains its stiffness while operating within the vibratory frequencies of the engine.

Another significant patent addresses the retention capacity of a blade with an asymmetrical hammerhead fastener. This invention pertains to a bladed disk for a turbomachine, where blades are held in a peripheral groove by hammerhead type fasteners. The design includes a platform with specific rib configurations that enhance leaktightness and overall performance.

Career Highlights

Throughout his career, Christophe Follonier has worked with prominent companies in the aerospace sector, including Snecma Moteurs and Snecma. His experience in these organizations has allowed him to develop and refine his innovative ideas in turbomachinery.

Collaborations

Follonier has collaborated with notable professionals in his field, including Claude R. Lejars and Patrick Reghezza. These collaborations have contributed to the advancement of his inventions and the overall progress in turbomachinery technology.

Conclusion

Christophe Follonier's contributions to the field of turbomachinery through his patents and collaborations highlight his role as an influential inventor. His innovative designs continue to impact the efficiency and reliability of turboshaft engines.