Gary D Gillingham

Title: Innovations by Gary D. Gillingham

Introduction

Gary D. Gillingham is a notable inventor based in Cherry Valley, Illinois, who has made significant contributions to the field of aerospace engineering. With a total of 10 patents to his name, Gillingham has focused on developing advanced actuation systems for aircraft, addressing critical challenges in flight control mechanisms.

Latest Patents

One of Gillingham's latest patents is a flap/slat actuation system for aircraft. This invention addresses the problem of providing a flight control panel actuation system that fits into aircraft wings with narrow supercritical airfoil shapes. The system includes asymmetry brakes that enhance safety by preventing asymmetry, achieving a level of safety that meets or exceeds prior actuation systems. The actuation system positions an asymmetry brake inboard of the outermost flight control panel actuator within the aircraft wing. This design utilizes a jaw-type clutch coupled to an electrical solenoid through a ball spline mechanism, offering greater braking capacity in a compact volume. Additionally, the outermost control panel actuator features an integral no-back mechanism to prevent further movement if the connection between the asymmetry brake and the actuator is severed.

Another notable patent is a compact actuator that includes resettable force limiting and anti-backdrive features. This compact ball screw type actuator provides load limiting capability above a predetermined value and position holding capability at all load values. The design incorporates a resettable force limiting assembly acting directly on the ball screw, along with a friction drag device on the input shaft. This innovative approach ensures that the actuator can maintain its position and prevent backdriving, enhancing the reliability of the system.

Career Highlights

Gillingham's career has been marked by his work at Sundstrand Corporation, where he has contributed to the development of cutting-edge aerospace technologies. His expertise in actuation systems has positioned him as a key figure in the industry, driving advancements that improve aircraft performance and safety.

Collaborations

Throughout his career, Gillingham has collaborated with talented individuals such as Jeffrey D. Metcalf and David J. Lang. These collaborations have fostered an environment of innovation and creativity, leading to the successful development of various patented technologies.

Conclusion

Gary D. Gillingham's contributions to aerospace engineering through his innovative patents demonstrate his commitment to enhancing flight safety and performance. His work continues to influence the industry