Company Filing History:
Years Active: 1981
Title: The Innovative Contributions of Robert L Hubbard
Introduction
Robert L Hubbard is a notable inventor based in Mount Vernon, OH (US). He is recognized for his significant contributions to the field of internal combustion engines. With a focus on reducing emissions, his work has implications for both environmental sustainability and engine performance.
Latest Patents
Hubbard holds a patent for an innovative internal combustion engine. This invention presents a method of combusting natural gas fuel in a two-cycle, turbocharged internal combustion engine. The design substantially reduces the production of nitrogen-oxygen emissions. An improved turbocharger design enhances air charging pressure, produces a controlled lean air/fuel mixture, and lowers peak combustion temperatures. Additionally, a jet cell ignition device ensures uniform and reliable ignition of the lean air/fuel mixture under all operating conditions. This approach encourages complete fuel combustion and provides excellent combustion characteristics with methane, ethane, and heavier paraffinic hydrocarbon fuels. The structural modifications and adjustments of other operating parameters combine to reduce nitric oxide (NO) and nitrogen dioxide (NO₂) emissions by as much as 75% while effecting only a negligible increase in fuel consumption.
Career Highlights
Hubbard has made significant strides in the automotive industry through his work at Cooper Industries, Inc. His innovative designs and methods have contributed to advancements in engine technology and environmental protection.
Collaborations
Throughout his career, Hubbard has collaborated with notable colleagues, including Fred S Schaub and Melvin J Helmich. These partnerships have fostered a creative environment that has led to groundbreaking innovations in engine design.
Conclusion
Robert L Hubbard's contributions to the field of internal combustion engines exemplify the importance of innovation in reducing emissions and improving engine efficiency. His work continues to influence the automotive industry and promote environmental sustainability.