Guy D'Agostino

Title: Guy D'Agostino: Innovator in Fuel Metering Technology

Introduction

Guy D'Agostino is a notable inventor based in Vitry sur Seine, France. He has made significant contributions to the field of fuel metering devices, holding a total of 8 patents. His work focuses on enhancing the efficiency and functionality of fuel injection systems in turbomachines.

Latest Patents

Among his latest innovations is a fuel metering device for a turbomachine injector. This device features a metering valve that slides within a bushing under fluid feed pressure, allowing for precise fluid admission and ejection. The valve is designed with an opening that connects to a longitudinal fluid admission bore, and it includes a valve head with fluid metering slots that define varying flow sections. Additionally, the valve head incorporates a transverse orifice that communicates with the longitudinal bore, establishing a fixed flow section.

Another significant patent is the direct control fuel valve for a fuel flow injecting circuit. This valve operates on electrical energy rather than hydraulic energy, featuring a valve body with a first fuel inlet opening and a distribution assembly. The assembly includes a plug that rotates within a bushing, with both components having an opening slit. The valve body also contains an electric motor that drives a reduction gear assembly, allowing for precise control of the plug's position.

Career Highlights

Throughout his career, Guy D'Agostino has worked with prominent companies in the aerospace and automotive industries. Notable employers include Société Nationale d'Étude et de Construction de Moteurs d'Aviation and Hispano Suiza. His experience in these organizations has contributed to his expertise in fuel metering technologies.

Collaborations

Guy has collaborated with esteemed colleagues such as Alain Tiepel and Jean-Marie Brocard. Their combined efforts have further advanced the field of fuel injection systems.

Conclusion

Guy D'Agostino's innovative work in fuel metering technology has made a significant impact on the industry. His patents reflect a commitment to improving the efficiency and effectiveness of fuel injection systems. His contributions continue to influence advancements in this critical area of engineering.