David Harry Hillman

Title: David Harry Hillman: Innovator in Vehicle Suspension Technology

Introduction

David Harry Hillman is a notable inventor based in Darien, IL (US). He has made significant contributions to the field of vehicle suspension technology. His innovative approach addresses common issues faced by heavy-duty trucks equipped with torque reactive suspensions.

Latest Patents

Hillman holds a patent for a method and means of controlling frame rise in vehicle suspensions. This invention is particularly relevant for vehicles, notably heavy-duty trucks, that are susceptible to driveline vibration and wheel hop due to engine-produced torque. The patent outlines several forms of frame rise control means that can be implemented between the vehicle drive axle and the vehicle frame. These methods include the use of rebound control leaf springs, shock absorbers with spring-mounted piston rods, hydraulic cylinders with pressurized fluid sources, and an elongated endless elastic strap embracing the shock absorbers.

Career Highlights

David Harry Hillman is associated with The Boler Company, where he applies his expertise in vehicle suspension systems. His work has contributed to advancements in the design and functionality of heavy-duty trucks, enhancing their performance and safety.

Collaborations

Throughout his career, Hillman has collaborated with notable colleagues, including Michael Brannigan and Jonathan Mark Bunne. These partnerships have fostered innovation and development in the field of vehicle technology.

Conclusion

David Harry Hillman is a distinguished inventor whose work in vehicle suspension technology has made a significant impact on the industry. His innovative solutions continue to address critical challenges faced by heavy-duty trucks, showcasing his commitment to engineering excellence.