Location History:
- Saint Fargeau-Ponthierry, FR (1985)
- Ponthierry, FR (2004 - 2008)
Company Filing History:
Years Active: 1985-2008
Title: The Innovative Contributions of Jean M Loisy
Introduction
Jean M Loisy is a notable inventor based in Saint Fargeau-Ponthierry, France. He has made significant contributions to the field of turbine engines and propulsion systems, holding a total of 6 patents. His work has been instrumental in advancing technologies that enhance the efficiency and performance of aircraft engines.
Latest Patents
One of Loisy's latest patents is a turbine engine with a semi-fixed turbine designed to drive a receiver controlled to maintain a roughly constant rotation speed. This invention is particularly relevant for aircraft, as it utilizes a gear system to drive both the receiver and an LP compressor through an LP turbine. The innovative aspect of this design includes a torque control system that ensures a constant ratio between the drive torque of the receiver and the LP compressor.
Another significant patent is a variable cycle propulsion system for a supersonic airplane. This system features an engine that produces exhaust gas and a gas exhaust nozzle for generating thrust at supersonic speeds. Additionally, it includes a separate auxiliary propulsion assembly that operates independently of the main engine, allowing for thrust generation during takeoff, landing, and subsonic flight. The system is equipped with gas flow tapping means that can redirect exhaust gas to enhance thrust during various flight phases.
Career Highlights
Throughout his career, Jean M Loisy has worked with prominent companies in the aerospace industry, including Snecma Moteurs and Snecma. His experience in these organizations has contributed to his expertise in turbine engine technology and propulsion systems.
Collaborations
Loisy has collaborated with notable professionals in his field, including Michel Franchet and Yann Laugier. These collaborations have likely enriched his work and led to innovative advancements in aerospace technology.
Conclusion
Jean M Loisy's contributions to turbine engine technology and propulsion systems have made a lasting impact on the aerospace industry. His innovative patents reflect a commitment to enhancing aircraft performance and efficiency.