James W Downing

Title: Innovations of James W Downing

Introduction

James W Downing is a notable inventor based in Buena Park, California. He has made significant contributions to the field of aerospace engineering, particularly through his innovative designs and patents. With a total of two patents to his name, Downing has demonstrated his expertise and creativity in developing solutions for aircraft control systems.

Latest Patents

One of Downing's latest patents is the Large Clearance Fairlead Grommet. This invention is designed to protect an aircraft control cable where it penetrates a bulkhead or cable support panel. The fairlead grommet features a generally cylindrical body with frustro-conically shaped flanges and a longitudinally oriented through-slot. This design allows the grommet to be easily collapsed around the control cable for installation, ensuring that it can be fitted with the control cable already in place. The slot is strategically biased to provide a wearing surface in contact with the cable, enhancing durability.

Another significant patent by Downing is the Horizontal Stabilizer Drive. This mechanical power transmission apparatus operates on the differential gear principle and is used for actuating an airplane control surface that requires two independent actuator inputs. The design accommodates asymmetric loading to the control surface through a mechanical fuse link, which employs a shear pin to attach the pinion gear to the pinion shaft. This innovative feature is designed to fail at a predetermined differential torque, ensuring positive disengagement of the gears following fuse link release.

Career Highlights

James W Downing has had a distinguished career at McDonnell Douglas Corporation, where he has applied his engineering skills to develop advanced aerospace technologies. His work has contributed to the safety and efficiency of aircraft operations, making him a valuable asset to the company.

Collaborations

Throughout his career, Downing has collaborated with various professionals in the aerospace industry, including his coworker Teunes Verhoeven. These collaborations have fostered innovation and have led to the successful development of several key technologies.

Conclusion

James W Downing's contributions to aerospace engineering through his patents and work at McDonnell Douglas Corporation highlight his innovative spirit and dedication to improving aircraft technology. His inventions continue to influence the industry and enhance the safety and functionality of aircraft systems.