Company Filing History:
Years Active: 1978
Title: David Leonard Hawkings: Innovator in Helicopter Rotor Blade Design
Introduction
David Leonard Hawkings is a notable inventor based in Yeovil, GB. He has made significant contributions to the field of aviation, particularly in the design of helicopter rotor blades. His innovative approach has led to the development of a unique rotor blade that enhances operational efficiency.
Latest Patents
Hawkings holds a patent for helicopter rotor blades. This patent describes a rotor blade that features a rearwardly swept tip portion with an aerofoil profile leading edge positioned forward of the central portion's leading edge. The design includes a sharp tip edge with a higher sweep magnitude, extending rearwardly to the extreme tip of the blade. Additionally, a rearwardly swept trailing edge connects to the central portion, resulting in a tip portion with a greater chord dimension than the central section. This innovative design utilizes a stable vortex dominated flow field over the tip portion, providing operational advantages for both retreating and advancing blades.
Career Highlights
Hawkings has had a distinguished career in the aviation industry. He is currently associated with Westland Aircraft Limited, where he has applied his expertise in rotor blade design. His work has contributed to advancements in helicopter technology, enhancing performance and safety.
Collaborations
Throughout his career, Hawkings has collaborated with esteemed colleagues, including Martin Vincent Lowson and Geoffrey Malcolm Byham. These partnerships have fostered innovation and have been instrumental in the development of cutting-edge aviation technologies.
Conclusion
David Leonard Hawkings is a prominent figure in the field of helicopter design, with a focus on rotor blade innovation. His patented technology represents a significant advancement in aviation engineering, showcasing his commitment to enhancing helicopter performance.