Eric H Lewis

Title: Innovations by Eric H. Lewis: Transforming Gas Turbine Engine Technology

Introduction

Eric H. Lewis, an accomplished inventor based in Loveland, Ohio, has made significant contributions to the field of gas turbine engine technology. With three patented innovations to his name, Lewis’s work is primarily associated with enhancing the efficiency and performance of gas turbine engines, particularly through advancements in screech suppression and variable area bypass injectors.

Latest Patents

Lewis's latest patents showcase his innovative approach to solving complex engineering challenges in gas turbine engines. One notable patent is the "Axially Translating Screen Suppressor for a Gas Turbine Engine Augmentor." This innovation includes a screech suppressor liner mounted on a screech housing, designed to be translated axially forward and aft by an actuator positioned outside the engine's outer duct. The design ensures optimal performance in variable cycle gas turbine engines by allowing precise management of screech noise with a variable area bypass injector (VABI) valve that interacts seamlessly with the engine components.

Another of Lewis's key patents is the "Variable Area Bypass Injector." This invention involves a continuous valve with a conical surface that slopes into the screech suppressor surface. It incorporates a segmented seal attached to the diffuser and a valve actuator outside the engine's outer duct. The innovative design ensures that the seal segments allow for optimal movement and sealing during operation, effectively managing airflow within the engine to enhance performance.

Career Highlights

Lewis is currently employed at General Electric Company, where he leverages his expertise to develop cutting-edge technologies in gas turbine engines. His work not only contributes to the company's innovative portfolio but also plays a vital role in advancing the aerospace and energy sectors. The impact of his inventions is felt across various applications, underscoring his significance in the field.

Collaborations

Throughout his career, Lewis has collaborated with esteemed colleagues, including Kenneth L. Johnson and Donald Michael Corsmeier. These partnerships have fostered a collaborative environment that encourages creativity and the sharing of ideas, driving the innovation process forward. Together, they contribute to significant advancements in gas turbine technology.

Conclusion

Eric H. Lewis's inventive spirit and dedication to excellence in gas turbine engine technology have resulted in multiple patents that enhance performance and efficiency. His work with General Electric Company, along with vital collaborations, positions him as a leading figure within the industry. As gas turbine technology continues to evolve, Lewis's innovations will undoubtedly play a pivotal role in shaping the future of aerospace and energy.