William C Dumphy

Title: Innovations by William C. Dumphy

Introduction

William C. Dumphy is a notable inventor based in Williamsburg, VA, who has made significant contributions to the field of internal combustion engines. With a total of two patents to his name, Dumphy's work focuses on enhancing engine performance and efficiency through innovative mechanical designs.

Latest Patents

Dumphy's latest patents include the "Electro-mechanical latching rocker arm engine brake" and the "Electromechanical latching rocker arm valve deactivator." The first patent describes a compression release engine brake assembly designed for internal combustion engines. This assembly features an exhaust valve that operates during both normal exhaust lift events and brake lift events. It includes a mechanism for imparting reciprocal movement to the exhaust valve in response to the rotation of a cam shaft, along with a lost motion device that transitions between normal and actuated conditions. The second patent outlines a valve deactivator assembly that allows for quick changes between latched and unlatched conditions, enhancing the functionality of the engine's poppet valve.

Career Highlights

Dumphy is currently employed at Eaton Corporation, where he continues to innovate and develop advanced technologies for engine systems. His work at Eaton has positioned him as a key player in the automotive engineering sector, contributing to the company's reputation for excellence in engine components.

Collaborations

Dumphy has collaborated with notable colleagues such as Kynan L. Church and David M. Preston, further enriching his work through shared expertise and innovative ideas.

Conclusion

William C. Dumphy's contributions to engine technology through his patents reflect his dedication to innovation in the automotive industry. His work continues to influence the development of more efficient and effective engine systems.