Location History:
- Concord, OH (US) (2006)
- Mentor, OH (US) (2016)
- Concord Township, OH (US) (2004 - 2023)
Company Filing History:
Years Active: 2004-2023
Title: The Innovative Contributions of Jeffrey R. Lehtinen
Introduction
Jeffrey R. Lehtinen is a notable inventor based in Mentor, OH (US), recognized for his significant contributions to the field of fuel injection technology. With a total of 11 patents to his name, Lehtinen has made strides in enhancing the efficiency and performance of gas turbine engines used in aircraft.
Latest Patents
One of Lehtinen's latest innovations is the Airblast Fuel Nozzle. This advanced fuel injector is designed for gas turbine engines and features a fuel nozzle that includes both a fuel swirler and an outer air swirler. The fuel swirler is equipped with a manifold that receives fuel from a conduit and directs it through multiple passages to discharge orifices, creating a swirling flow. This design aims to provide a uniform spray while minimizing recirculation zones and reducing residence time as fuel enters the manifold. Additionally, it addresses issues such as flow disruptions, boundary layer growth, and pressure drop, while also reducing internal coking and thermal stresses. The outer air swirler enhances atomization and spray uniformity, ensuring a wide spray angle and improved flow performance.
Career Highlights
Lehtinen's career is marked by his role at Parker-Hannifin Corporation, where he has been instrumental in developing innovative solutions for fuel injection systems. His work has not only contributed to advancements in aviation technology but has also positioned him as a key figure in the industry.
Collaborations
Throughout his career, Lehtinen has collaborated with talented professionals such as Fady Bishara and Luther Wirtz. These partnerships have fostered an environment of innovation and creativity, leading to the development of cutting-edge technologies.
Conclusion
Jeffrey R. Lehtinen's contributions to fuel injection technology exemplify the impact of innovation in the aviation industry. His patents and collaborative efforts continue to shape the future of gas turbine engine performance.