Company Filing History:
Years Active: 2025
Title: Stéphane Quertelet: Innovator in Hydraulic Technology
Introduction
Stéphane Quertelet is a notable inventor based in Verberie, France. He has made significant contributions to the field of hydraulic machinery, showcasing his expertise through innovative designs and patents.
Latest Patents
Stéphane Quertelet holds a patent for a sealing device for a hydraulic machine. This invention involves a hydraulic machine that features a first assembly and a second assembly that can rotate relative to each other along an axis of rotation. The design includes a crankcase that defines an internal volume, where the interface between the fixed and movable assemblies has a housing equipped with a first sealing element. This element ensures the sealing of the internal volume from the external environment. Additionally, a second sealing element is strategically positioned to allow fluid passage from the internal volume to the housing when the pressure deviation is within a certain threshold. When the pressure deviation exceeds this threshold, the second sealing element isolates the housing from the internal volume.
Career Highlights
Stéphane Quertelet is currently employed at Poclain Hydraulics Industrie, where he continues to develop innovative solutions in hydraulic technology. His work has contributed to advancements in the efficiency and reliability of hydraulic machines.
Collaborations
Stéphane has collaborated with notable colleagues such as Julien Engrand and Gilles Grillon, enhancing the innovative capabilities of his team.
Conclusion
Stéphane Quertelet's contributions to hydraulic technology through his patent and work at Poclain Hydraulics Industrie highlight his role as an influential inventor in the field. His innovative sealing device exemplifies the advancements being made in hydraulic machinery.