Sebastien Digard Brou De Cuissart

Title: Innovations of Sebastien Digard Brou De Cuissart

Introduction

Sebastien Digard Brou De Cuissart is a notable inventor based in Paris, France. He has made significant contributions to the field of turbomachinery, particularly in the design and manufacturing of turbine blades. With a total of 10 patents to his name, his work reflects a commitment to advancing technology in aerospace engineering.

Latest Patents

One of his latest patents is a turbine blade with optimized cooling. This innovative design features a root and a vane that extends in a spanwise direction, culminating at a tip. The vane includes a pressure-side wall and a suction-side wall, which are spaced apart. It also incorporates at least one duct that collects cooling air at the root and directs it through the vane for effective cooling. The design includes holes and/or slots in the walls to discharge the cooling air, as well as an upper inner cavity at the tip for additional cooling. Notably, at least one duct supplies the upper cavity with cooling air collected from the root.

Another significant patent is a method for manufacturing a two-component blade for a gas turbine engine. This method involves obtaining a blade profile made of ceramic material with a longitudinal channel. The process includes positioning the blade profile in a mold to create a bottom cavity, casting molten metal into the profile, and cooling the metal to induce compression prestress in the ceramic blade profile.

Career Highlights

Throughout his career, Sebastien has worked with prominent companies in the aerospace sector, including Safran Aircraft Engines and Snecma. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations in turbine technology.

Collaborations

Sebastien has collaborated with talented individuals such as Charlotte Marie Dujol and Patrice Eneau. These partnerships have fostered a creative environment that has led to the development of advanced technologies in the field.

Conclusion

Sebastien Digard Brou De Cuissart is a distinguished inventor whose work in turbine blade technology has made a significant impact on the aerospace industry. His innovative patents and collaborations highlight his dedication to engineering excellence.