Jean-Charles Roger

Title: Innovations of Jean-Charles Roger

Introduction

Jean-Charles Roger is a notable inventor based in Moissy-Cramayel, France. He has made significant contributions to the field of hydraulic systems, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of hydraulic actuators and systems.

Latest Patents

Jean-Charles Roger's latest patents include a method for filling a hydraulic circuit of an electro-hydrostatic system and a hydraulic actuator equipped with an end-of-travel slowing device. The method for filling a hydraulic circuit involves connecting various shut-off valves and utilizing a vacuum generator to fill the hydraulic circuit with pressurized hydraulic fluid. This innovative approach ensures that the hydraulic system operates efficiently and effectively. The hydraulic actuator patent describes a design that includes a cylinder with a piston and a retractable finger that slows the piston as it approaches a retracted position. This design enhances the performance of hydraulic actuators, making them more reliable in various applications, including landing gear for aircraft.

Career Highlights

Jean-Charles Roger is currently employed at Safran Landing Systems, a company known for its expertise in aerospace and defense technologies. His work at Safran has allowed him to apply his innovative ideas in real-world applications, contributing to advancements in hydraulic systems used in aviation.

Collaborations

Throughout his career, Jean-Charles has collaborated with talented individuals such as Jean-Baptiste Kamis and Thomas Prado. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies in the field of hydraulics.

Conclusion

Jean-Charles Roger's contributions to hydraulic systems through his patents and work at Safran Landing Systems highlight his role as an influential inventor in the industry. His innovative methods and designs continue to shape the future of hydraulic technology.