John Alexander Ethelston Derry

Title: John Alexander Ethelston Derry: Innovator in Aircraft Actuation Systems

Introduction

John Alexander Ethelston Derry is a notable inventor based in Burton on Trent, GB. He has made significant contributions to the field of mechanical architecture, particularly in aircraft systems. His innovative work focuses on enhancing the functionality and efficiency of flap actuation systems in aircraft.

Latest Patents

Derry holds a patent for a "Mechanical architecture for distributed flap actuation system." This invention provides a comprehensive mechanical architecture designed for aircraft distributed flap actuation. The system includes a shaft and first and second actuation units. The first actuation unit features a motor, a first actuator for translating and rotating a flap, and a first gearbox that transfers and increases torque from the motor to the actuator. Additionally, it includes a first brake to hold the flap in place. The second actuation unit consists of a second actuator that receives torque from the first gearbox via the shaft, along with a second gearbox that reduces the torque and a second brake to hold the flap in place through the second actuator.

Career Highlights

Derry is currently associated with Goodrich Actuation Systems Limited, where he applies his expertise in mechanical systems. His work has been instrumental in advancing the technology used in aircraft actuation systems, contributing to improved performance and safety in aviation.

Collaborations

Derry collaborates with Rajasekaran Janakiraman, working together to innovate and enhance aircraft systems. Their partnership exemplifies the importance of teamwork in the field of engineering and invention.

Conclusion

John Alexander Ethelston Derry is a distinguished inventor whose work in mechanical architecture for aircraft systems has made a significant impact. His patent for a distributed flap actuation system showcases his innovative approach to solving complex engineering challenges.