John J Pfligler

Title: John J Pfligler: Innovator in Gas Turbine Technology

Introduction

John J Pfligler is a notable inventor based in Gilbert, AZ (US). He has made significant contributions to the field of gas turbine technology, particularly through his innovative designs and engineering solutions. His work has been recognized for its impact on the efficiency and performance of gas turbine engines.

Latest Patents

John J Pfligler holds a patent for "Impingement cooled foil bearings in a gas turbine engine." This patent describes a foil bearing assembly designed for use in gas turbine engines. The assembly features an annular bearing carrier mounted to the engine housing, with an annular foil carrier that contains overlapping foils engaging the outer surface of a journal. The journal is part of the rotating assembly of the engine, defining a cavity that houses a showerhead. This showerhead receives a flow of cooling air and has multiple orifices that provide impingement cooling to the inner surface of the journal. The patent also discloses the use of a showerhead in a thrust foil bearing, showcasing Pfligler's innovative approach to enhancing engine performance.

Career Highlights

Throughout his career, John J Pfligler has worked with AlliedSignal Inc., where he has contributed to various projects and advancements in gas turbine technology. His expertise in engineering and design has made him a valuable asset to the company and the industry as a whole.

Collaborations

John has collaborated with notable colleagues, including George R Cunnington and Carl A Larson. These partnerships have fostered innovation and have led to advancements in the field of gas turbine technology.

Conclusion

John J Pfligler's contributions to gas turbine technology through his patent and work at AlliedSignal Inc. highlight his role as an influential inventor in the industry. His innovative designs continue to impact the efficiency and performance of gas turbine engines.