David Moulton is a notable inventor based in North Augusta, SC (US). He has made significant contributions to the field of mechanical engineering, particularly in the design of variable width pulleys. His innovative approach has led to the development of a unique cam mechanism that enhances the performance of belt-type transmission systems.

Latest Patents

Moulton holds a patent for a "Cam for Variable Width Pulley." This invention involves a cam designed for axially shifting the pulley faces of a variable width, torque sensing V-belt pulley in a variable speed transmission system. The cam features multiple lobes that extend axially at a predetermined radial distance from the pulley axis. Each triangular cam lobe is symmetrical about its axis and includes two cam surfaces that interact with cam followers to adjust the pulley face spacing based on the load on the belt. The cam surfaces are convex and shaped like circular arcs. This innovative transmission system is particularly beneficial for vehicular applications, as it improves performance by reducing engine overspeed during initial acceleration and provides a smoother backshift when climbing hills.

Career Highlights

Throughout his career, David Moulton has worked with several companies, including Club Car, Inc. and Sausalito Audio LLC. His experience in these organizations has allowed him to apply his inventive skills in practical settings, contributing to advancements in their respective fields.

Collaborations

Moulton has collaborated with notable individuals such as J Douglas Smith and Emanuel Lacarrubba. These partnerships have likely enriched his work and led to further innovations in his projects.

Conclusion

David Moulton's contributions to the field of mechanical engineering, particularly through his patented cam for variable width pulleys, demonstrate his innovative spirit and dedication to improving vehicular performance. His work continues to influence the industry and inspire future inventors.

Profile summary based on public USPTO records.