This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Safran Nacelles. Active years: 2022.
Company Filing History:
Years Active: 2022
Title: Innovations of Julien Drant in Acoustic Emission Control
Introduction
Julien Drant is an innovative inventor based in Gonfreville l'Orcher, France. He has made significant contributions to the field of aerospace engineering, particularly in the area of acoustic emission control for turbojet engines. His work focuses on developing technologies that enhance the performance and reduce the noise produced by aircraft engines.
Latest Patents
Julien Drant holds a patent for an "Active device for attenuating acoustic emissions for a turbojet engine including controlled turbines." This invention features circulation conduits that facilitate a pressurized air flow rate, supplying rotary elements equipped with a pulsation system. The rotary elements are designed to be controlled in both amplitude and phase, delivering a pulsed air flow rate to outlet diffusers. This system operates at the frequency of the noise to be attenuated, with adjustments made according to a local feedback law utilizing microphones to effectively reduce the radiated acoustic power. He has 1 patent to his name.
Career Highlights
Julien Drant is currently employed at Safran Nacelles, a leading company in the aerospace sector. His role involves working on advanced technologies that contribute to quieter and more efficient aircraft engines. His expertise in acoustic emissions has positioned him as a valuable asset in the field of aerospace innovation.
Collaborations
Throughout his career, Julien has collaborated with notable colleagues, including Hervé Hurlin and Marc Versaevel. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in technology.
Conclusion
Julien Drant's contributions to the field of acoustic emission control demonstrate his commitment to innovation in aerospace engineering. His patented technology not only enhances the performance of turbojet engines but also addresses the critical issue of noise reduction in aviation.