Alain Pierre Garassino

Title: **Inventor Alain Pierre Garassino: Innovations in Propulsion and Cooling Systems**

Introduction

Alain Pierre Garassino, an accomplished inventor located in Crisenoy, France, has made significant contributions to the field of engineering with a total of seven patents to his name. His innovative designs primarily focus on propeller pitch control systems and advanced cooling mechanisms for turbomachines, showcasing his expertise in aeronautical engineering.

Latest Patents

Among his latest inventions is a **propeller pitch control system**, which is designed to manage the pitch of a propeller effectively. This system features a propeller shaft alongside a blade swivel device equipped with a rotary control element. This allows the blades to be positioned at an angle that corresponds to the desired propeller pitch. The system also incorporates a transmission that includes a variable speed drive, ensuring that the speed of the outlet member is a predetermined function of the rotation speeds of both the propeller shaft and the control member.

Another notable patent from Garassino is focused on the **cooling of an oil circuit of a turbomachine**. This innovation caters to turbofan and turboprop engines, integrating a cooling mechanism that utilizes a refrigerant circuit. With components such as a first heat exchanger (acting as a condenser) and a second heat exchanger (acting as an evaporator), along with an expander and a compressor, this system significantly enhances the efficiency of heat exchange between the refrigerant and both air and oil circuits.

Career Highlights

Garassino has had a distinguished career, contributing his expertise to renowned companies such as Snecma Moteurs and Safran Aircraft Engines. His work in these organizations has facilitated advancements in the aerospace industry, particularly in enhancing the operational efficiency of engines through innovative designs.

Collaborations

Throughout his career, Alain Pierre Garassino has collaborated with notable colleagues, including Claude M. Maillard and David Maillard. These professional relationships have played a vital role in fostering innovation and developing cutting-edge technologies in the fields of propulsion and engine cooling systems.

Conclusion

Alain Pierre Garassino stands out as an innovative inventor whose patents reflect a deep understanding of engineering principles and a commitment to progress in the aerospace sector. His work not only highlights the importance of enhancing aircraft performance through technological advancements but also serves as an inspiration for future inventors aiming to make their mark in engineering.