Company Filing History:
Years Active: 1992
Title: Leonard D. Bell: Innovator in Fuel Systems Technology
Introduction
Leonard D. Bell is a notable inventor based in Ferndale, MI (US), recognized for his contributions to fuel systems technology. He holds a total of 3 patents, showcasing his innovative approach to engineering challenges in the field.
Latest Patents
One of his latest inventions is the small airblast fuel nozzle with a high-efficiency inner air swirler. This innovative nozzle significantly improves cold ignition of small gas turbine engines, which typically operate with a stagnation air pressure of only 1-1.5 inches of water from the compressor. The design features an inner air swirling system that includes a longitudinal cylindrical inner air swirl chamber and multiple air inlet slots arranged circumferentially on the nozzle body. Each air inlet slot has an inner tapered section that converges into the chamber and an outer tapered section that converges from the exterior of the nozzle body. The unique configuration of these sections enhances air swirling within the chamber, effectively utilizing the limited stagnation air pressure available for improved cold ignition.
Career Highlights
Leonard D. Bell is currently employed at Fuel Systems Textron Inc., where he continues to develop innovative solutions in fuel system technologies. His work has had a significant impact on the efficiency and performance of gas turbine engines.
Collaborations
He collaborates with fellow inventor Theodore R. Koblish, contributing to advancements in their field through shared expertise and innovative ideas.
Conclusion
Leonard D. Bell's work exemplifies the spirit of innovation in fuel systems technology, making significant strides in improving engine performance and efficiency. His contributions are a testament to the importance of creativity and engineering in advancing modern technology.