Jean-François Bertea

Title: Innovations of Jean-François Bertea

Introduction

Jean-François Bertea is a notable inventor based in Saint Jean de Muzols, France. He has made significant contributions to the field of marine technology, particularly in the design of bearing assemblies and hydraulic machines. With a total of 2 patents, Bertea's work showcases his innovative approach to engineering challenges.

Latest Patents

Bertea's latest patents include a "Bearing assembly for a marine turbine shaft" and a "Tip-forming member for a wheel of a hydraulic machine." The bearing assembly is designed to recover axial forces transmitted by a rotating shaft. It features a plurality of distributed bearing units, each comprising a stationary base, a resilient member, and a bearing surface that creates a water film with the shaft. The minimum radius of the bearing surface ranges between 1 m and 3 m, and the design includes at least one water chamber connected by ducts to form a closed circuit. The tip-forming member can be attached to the crown of a hydraulic machine's wheel, equipped with a skin that aligns with the wet surface of the crown. This member also includes a fun that projects axially from the skirt in a downward direction.

Career Highlights

Throughout his career, Jean-François Bertea has worked with prominent companies such as Alstom Renewable Technologies and Alstom Hydro France. His experience in these organizations has allowed him to develop and refine his innovative ideas in marine and hydraulic technologies.

Collaborations

Bertea has collaborated with several professionals in his field, including Claude Beral and Rachel Chiappa. These collaborations have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Jean-François Bertea's contributions to marine technology through his patents and career achievements highlight his role as an influential inventor. His innovative designs continue to impact the industry positively.