Larry W Dooley

Title: Larry W. Dooley: Innovator in Helicopter Blade Technology

Introduction

Larry W. Dooley is a remarkable inventor based in Tarrant County, Texas, known for his innovative contributions to helicopter technology. With a keen understanding of the complexities involved in rotor dynamics, Dooley has developed a unique patent that enhances helicopter performance and safety.

Latest Patents

Larry W. Dooley holds a patent for a "Compound Hub Spring System for Helicopters." This system is ingeniously designed to oppose helicopter blade flapping and incorporates a mechanism that applies restraining forces at varying spring rates. At lower flap angles, the spring rate is low, allowing for flexibility. As the flap angles increase beyond a predetermined threshold, the spring rate rises significantly, providing more resistance. The patent specifically details how bearings support the blade yokes on the rotor hub trunnions, creating a flapping axis. The mechanical coupling used here applies a linear restraining force related to the flapping angle, while a secondary restraint engages as rotors rotate, introducing a nonlinear restraining force that intensifies rapidly at specified flap angles.

Career Highlights

Larry W. Dooley is associated with Textron Corporation, a leading global aerospace and defense company. His work there showcases his commitment to advancing innovative solutions within the aviation industry. He has demonstrated strong technical skills and creativity, which have contributed greatly to the advancement of helicopter systems.

Collaborations

Throughout his career, Larry has collaborated with talented colleagues, including Jan M. Drees and William D. Neathery. Working alongside these professionals, he has fostered an environment of creativity and technical expertise, pushing the limits of what is possible in helicopter design and innovation.

Conclusion

Larry W. Dooley's contributions to helicopter technology through his patented compound hub spring system exemplify the role of an inventor in advancing safety and efficiency in aviation. His work continues to inspire future innovations within the industry, proving that creativity and engineering can lead to significant advancements in transportation technology.