This inventor holds 1 USPTO granted patent. Top assignee: Regie Nationale Des Usines Renault. Active years: 1982.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1982
Title: Claude Berthou: Innovator in Hydraulic Control Systems
Introduction
Claude Berthou is a notable inventor based in Fontenay le Fleury, France. He has made significant contributions to the field of hydraulic control systems, particularly with his innovative servo-control valve. His work exemplifies the intersection of engineering and technology, showcasing how inventive solutions can enhance mechanical systems.
Latest Patents
Claude Berthou holds a patent for a servo-control valve, which is an electromagnetically controlled hydraulic device. This valve features a hydraulic slide activated by an electromagnet with a plunger. The design allows for distributed pressure to hydraulically push the slide and the plunger toward each other. Constrictions in the hydraulic conduits are implemented to attenuate oscillations. The unique cross-sectional design of the plunger and slide creates a control loop for the distributed pressure, which directly affects the position of the slide. The use of a polarized electromagnetic supply, with a current that ranges from negative to positive values, effectively doubles the regulating capacity. To mitigate hysteresis in the pressure curves, the electromagnet can be powered by either a pulsed current or an alternating current with a continuous component. This innovative servo-control valve is particularly useful in automatic gearbox control systems.
Career Highlights
Claude Berthou is associated with Renault, a prominent automotive manufacturer known for its innovative engineering and design. His work at Renault has allowed him to apply his inventive skills in a practical setting, contributing to advancements in automotive technology.
Collaborations
Throughout his career, Claude has collaborated with esteemed colleagues such as Jean M Bouvet and Michel Jallas. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Claude Berthou's contributions to hydraulic control systems through his patented servo-control valve demonstrate his innovative spirit and engineering expertise. His work continues to influence the automotive industry, showcasing the importance of invention in advancing technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile