Stéphane Chevalier

Title: Stéphane Chevalier: Innovator in Helicopter Propulsion Systems

Introduction

Stéphane Chevalier is a notable inventor based in Colomiers, France. He has made significant contributions to the field of helicopter technology, particularly in propulsion systems. With a total of 2 patents, his work showcases innovative solutions that enhance the performance and efficiency of helicopters.

Latest Patents

Stéphane's latest patents include the "Architecture of a multiple-engine helicopter propulsion system" and a "Controlling method and system for compressed air supply to a pneumatic network, in particular in an aircraft." The first patent describes a propulsion system architecture that incorporates turboshaft engines connected to a power transmission gearbox. This system features a hybrid turboshaft engine capable of operating in standby mode during stable flight, along with a quick restart pack to transition the engine to nominal operating mode. The second patent outlines a system for supplying compressed air to a pneumatic network, which includes a load compressor and a processing unit that controls air flow rate bleed valves based on sensor data.

Career Highlights

Throughout his career, Stéphane has worked with prominent companies such as Safran Helicopter Engines and Safran Power Units. His experience in these organizations has allowed him to develop and refine his innovative ideas in helicopter propulsion technology.

Collaborations

Stéphane has collaborated with talented individuals in his field, including Fabien Mercier-Calvairac and Stéphane Beddok. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

Stéphane Chevalier is a distinguished inventor whose work in helicopter propulsion systems has made a significant impact on the industry. His innovative patents and collaborations reflect his commitment to advancing aviation technology.