Company Filing History:
Years Active: 2013-2015
Title: The Innovative Contributions of Sébastien Ernis
Introduction
Sébastien Ernis is a notable inventor based in Chatenay Malabry, France. He has made significant contributions to the field of hydraulic systems, holding a total of 3 patents. His work focuses on enhancing the functionality and efficiency of hydraulic actuators and circuits.
Latest Patents
One of his latest patents is a hydraulic actuator with automatic purging at the end of its stroke. This invention features a hollow body that defines a cylindrical cavity and a rod that slides within the body along a sliding axis. The rod is integral with a piston that slides in a sealed manner within the cylindrical cavity, creating two chambers. The rod includes an interior passage that connects the two chambers, equipped with a valve that has a shut-off member. This member is returned towards a seat to close the passage. The push member can move relative to the rod, engaging with the hollow body when the rod reaches the end of its stroke.
Another significant patent is a hydraulic circuit for actuating an undercarriage, which includes a feed line for fluid and a return line. This circuit features at least one door selector connected to the feed and return lines, which feeds door service lines for opening and closing doors. Additionally, it includes an undercarriage selector that feeds undercarriage service lines for deploying and raising the undercarriage. The circuit also incorporates means for connecting the door service lines during a door opening stage and the undercarriage service lines during an undercarriage deployment stage.
Career Highlights
Sébastien Ernis is currently employed at Messier-Bugatti-Dowty, a company known for its expertise in aerospace systems. His role involves developing innovative hydraulic solutions that enhance the performance of various aircraft components.
Collaborations
Throughout his career, Sébastien has collaborated with talented individuals such as Xavier Jubert and David Leutard. These collaborations have contributed to the advancement of hydraulic technologies in the aerospace industry.
Conclusion
Sébastien Ernis is a distinguished inventor whose work in hydraulic systems has led to several innovative patents. His contributions continue to impact the aerospace sector positively, showcasing the importance of innovation in engineering.