David Hayoun

Title: David Hayoun: Innovator in Rocket Propulsion Technology

Introduction

David Hayoun is a prominent inventor based in Paris, France. He has made significant contributions to the field of rocket propulsion technology, holding a total of 3 patents. His innovative designs focus on enhancing the efficiency and functionality of rocket engines.

Latest Patents

One of Hayoun's latest patents is a device for pressurizing a propellant tank of a rocket engine. This device includes a primary heater that utilizes the heat of combustion from the engine to heat the propellant before it is reintroduced into the tank. Additionally, it features a secondary heater with an independent heat source, positioned downstream from the primary heater to further heat the propellant. The device also incorporates means for pressurizing the propellant between the primary heater and the tank.

Another notable patent is a method and device for feeding a rocket engine. This invention involves a feed device designed to supply a thrust chamber of a rocket engine with two different propellants. The first feed circuit includes a turbopump that pumps the first propellant from a tank, while a turbine, mechanically coupled to the pump, is actuated by heat generated from the thrust chamber. The second feed circuit is responsible for delivering the second propellant from a pressurized tank.

Career Highlights

David Hayoun has worked with several notable companies in the aerospace industry, including Arianegroup SAS and Snecma. His experience in these organizations has allowed him to develop and refine his innovative ideas in rocket propulsion.

Collaborations

Throughout his career, Hayoun has collaborated with esteemed colleagues such as François Lassoudiere and Jean Michel Sannino. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.

Conclusion

David Hayoun is a distinguished inventor whose work in rocket propulsion technology has led to several important patents. His innovative designs and collaborations with industry professionals continue to shape the future of aerospace engineering.