Fabrice Marois

Title: Innovations of Fabrice Marois

Introduction

Fabrice Marois is a notable inventor based in Melun, France. He has made significant contributions to the field of turbomachinery, holding a total of four patents. His work focuses on enhancing the efficiency and functionality of gas turbines and turbomachines.

Latest Patents

One of his latest patents is a device for stopping in rotation a fixed blade bearing sector in a gas turbine casing. This innovative device ensures that sectors of synchronizing ring blades are maintained against tangential rotational movements by sliding into grooves of a casing through pins. These pins are designed to prevent accidental removal by either a flexible lock ring or a locking tab, ensuring the integrity of the assembly. Another significant patent is a device for controlling variable-pitch vanes in a turbomachine. This device features links that connect the radial pivots of the vanes to radial fingers carried by semicircular elements and bridges of a control ring. The ball-and-socket mounting of the links allows all associated vanes to be set to the same angular pitch, enhancing operational efficiency.

Career Highlights

Fabrice Marois has built a successful career at Snecma Moteurs, where he has been instrumental in developing advanced technologies for gas turbines. His expertise in mechanical engineering and innovative design has positioned him as a key figure in his field.

Collaborations

Throughout his career, Fabrice has collaborated with esteemed colleagues such as Dominique Raulin and Alain Chatel. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Fabrice Marois exemplifies the spirit of innovation in the field of turbomachinery. His patents and contributions continue to influence the industry, showcasing his dedication to advancing technology.